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WO2025092785A1 - Method and apparatus used in node for wireless communication - Google Patents

Method and apparatus used in node for wireless communication Download PDF

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Publication number
WO2025092785A1
WO2025092785A1 PCT/CN2024/128384 CN2024128384W WO2025092785A1 WO 2025092785 A1 WO2025092785 A1 WO 2025092785A1 CN 2024128384 W CN2024128384 W CN 2024128384W WO 2025092785 A1 WO2025092785 A1 WO 2025092785A1
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WO
WIPO (PCT)
Prior art keywords
random access
domain resource
time domain
type
resource set
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
PCT/CN2024/128384
Other languages
French (fr)
Chinese (zh)
Inventor
武露
许升楠
张晓博
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Langbo Communication Technology Co Ltd
Original Assignee
Shanghai Langbo Communication Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Langbo Communication Technology Co Ltd filed Critical Shanghai Langbo Communication Technology Co Ltd
Publication of WO2025092785A1 publication Critical patent/WO2025092785A1/en
Pending legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/231—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access

Definitions

  • the present application relates to a transmission method and device in a wireless communication system, and in particular to a transmission method and device for wireless signals in a wireless communication system supporting a cellular network.
  • the inventors have found through research that how to determine the timing of random access is a key issue.
  • the present application discloses a solution. It should be noted that in the description of the present application, only more flexible duplex mode, full-duplex mode and SBFD mode are used as examples, and the present application can also be applied to other duplex mode scenarios. Further, the use of a unified design scheme for different scenarios (including but not limited to more flexible duplex mode, full-duplex mode, SBFD mode, half-duplex mode, traditional duplex mode, network energy-saving mode, non-energy-saving mode, etc.) also helps to reduce hardware complexity and cost. In the absence of conflict, the embodiments of any node of the present application and the features in the embodiments can be applied to any other node. In the absence of conflict, the embodiments of the present application and the features in the embodiments can be arbitrarily combined with each other.
  • the present application discloses a method in a first node used for wireless communication, characterized by comprising:
  • the first information block indicates a reference time domain resource set, where the reference time domain resource set includes one or more symbols configured as DL (Downlink) by a higher layer parameter;
  • the candidate set of the first PRACH opportunity is a first PRACH opportunity set or a second PRACH opportunity set
  • the first PRACH opportunity set and the reference time domain resource set are orthogonal in the time domain
  • the second PRACH opportunity set and the reference time domain resource set overlap in the time domain
  • the sending of the first random access preamble belongs to one of the first type of random access process or the second type of random access process; when the sending of the first random access preamble belongs to the first type of random access process, the candidate set of the first PRACH opportunity is the first PRACH opportunity set; when the sending of the first random access preamble belongs to the second type of random access process, the candidate set of the first PRACH opportunity is the second PRACH opportunity set.
  • the problem to be solved by the present application includes: when the reference time domain resource set is configured, how to determine the candidate set of the first PRACH opportunity.
  • the benefits of the above method include: in a more flexible duplex mode/full-duplex mode/SBFD mode, the available uplink/downlink resources become more flexible, and how to determine the candidate set of the first PRACH timing.
  • the candidate set of the first PRACH opportunity depends on the type of random access process, which solves this problem. A question.
  • the benefits of the above method include: selecting a PRACH opportunity according to different types of random access procedures, ensuring the reliability of the selected PRACH opportunity, and improving system performance.
  • the benefits of the above method include: supporting more flexible configuration of the reference time domain resource set and different types of random access processes, increasing the flexibility of system design, and optimizing system performance.
  • one of the first type of random access process and the second type of random access process is contention-based, and the other is contention-free-based.
  • one of the first type of random access process and the second type of random access process is a four-step random access process, and the other is a two-step random access process.
  • the benefits of the above method include: flexible classification of random access process types, thereby improving configuration flexibility.
  • the advantages of the above method include: simple implementation and minor changes to the standard.
  • the priority of the first type of random access process is lower than the priority of the second type of random access process.
  • the benefits of the above method include: improving the access opportunity of high-priority random access procedures and reducing delays.
  • the first type of random access process is initiated for a first event set
  • the second type of random access process is initiated for a second event set
  • the first event set includes one or more events
  • the second event set includes one or more events
  • any event in the first event set does not belong to the second event set.
  • the advantages of the above method include: simple implementation and good compatibility.
  • any characteristic applicable to the first type of random access procedure is not a characteristic applicable to the second type of random access procedure.
  • the benefits of the above method include: different types of random access procedures are applicable to different characteristics, and the applicable characteristics implicitly indicate the type of random access procedure, thereby reducing signaling overhead.
  • At least one symbol of the reference time domain resource set that is configured as DL by the higher layer parameters at least one subcarrier or at least one resource block (Resource Block, RB) is used for uplink transmission.
  • Resource Block Resource Block
  • the benefits of the above method include: supporting uplink transmission on DL symbols, increasing uplink capacity, improving resource utilization, and reducing delay.
  • the second information block indicates a reference frequency domain resource set;
  • the reference frequency domain resource set includes at least one subcarrier or at least one RB used for uplink transmission in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameter;
  • the PRACH opportunities in the second PRACH opportunity set that belong to the reference time domain resource set in the time domain belong to the reference frequency domain resource set in the frequency domain.
  • the benefits of the above method include: increasing the available PRACH opportunities and reducing the delay of random access.
  • the present application discloses a method used in a second node of wireless communication, characterized by comprising:
  • first PRACH opportunity receives a first random access preamble in a first PRACH opportunity, where the candidate set of the first PRACH opportunity is a first PRACH opportunity set or a second PRACH opportunity set, where the first PRACH opportunity set and the reference time domain resource set are orthogonal in the time domain, and where the second PRACH opportunity set and the reference time domain resource set overlap in the time domain;
  • the reception of the first random access preamble belongs to one of a first type of random access process or a second type of random access process; when the reception of the first random access preamble belongs to the first type of random access process, the candidate set of the first PRACH opportunity is the first PRACH opportunity set; when the reception of the first random access preamble belongs to the second type of random access process, the candidate set of the first PRACH opportunity is the second PRACH opportunity set.
  • one of the first type of random access process and the second type of random access process is contention-based, and the other is contention-free-based.
  • one of the first type of random access process and the second type of random access process is a four-step random access process, and the other is a two-step random access process.
  • the priority of the first type of random access process is lower than the priority of the second type of random access process.
  • the first type of random access process is initiated for a first event set
  • the second type of random access process is initiated for a second event set
  • the first event set includes one or more events
  • the second event set includes one or more events
  • any event in the first event set does not belong to the second event set.
  • any characteristic applicable to the first type of random access procedure is not a characteristic applicable to the second type of random access procedure.
  • At least one symbol of the reference time domain resource set that is configured as DL by the higher layer parameters at least one subcarrier or at least one resource block (Resource Block, RB) is used for uplink transmission.
  • Resource Block Resource Block
  • the second information block indicates a reference frequency domain resource set;
  • the reference frequency domain resource set includes at least one subcarrier or at least one RB used for uplink transmission in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameter;
  • the PRACH opportunities in the second PRACH opportunity set that belong to the reference time domain resource set in the time domain belong to the reference frequency domain resource set in the frequency domain.
  • the present application discloses a first node device used for wireless communication, characterized in that it includes:
  • a first receiver receives a first information block, where the first information block indicates a reference time domain resource set, where the reference time domain resource set includes one or more symbols configured as DL (Downlink) by a higher layer parameter;
  • a first transmitter sends a first random access preamble in a first PRACH opportunity, where the candidate set of the first PRACH opportunity is a first PRACH opportunity set or a second PRACH opportunity set, where the first PRACH opportunity set and the reference time domain resource set are orthogonal in the time domain, and where the second PRACH opportunity set and the reference time domain resource set overlap in the time domain;
  • the sending of the first random access preamble belongs to one of the first type of random access process or the second type of random access process; when the sending of the first random access preamble belongs to the first type of random access process, the candidate set of the first PRACH opportunity is the first PRACH opportunity set; when the sending of the first random access preamble belongs to the second type of random access process, the candidate set of the first PRACH opportunity is the second PRACH opportunity set.
  • the present application discloses a second node device used for wireless communication, characterized in that it includes:
  • a second transmitter sends a first information block, where the first information block indicates a reference time domain resource set, where the reference time domain resource set includes one or more symbols configured as DL (Downlink) by a higher layer parameter;
  • a second receiver receives a first random access preamble in a first PRACH opportunity, where the candidate set of the first PRACH opportunity is a first PRACH opportunity set or a second PRACH opportunity set, where the first PRACH opportunity set and the reference time domain resource set are orthogonal in the time domain, and where the second PRACH opportunity set and the reference time domain resource set overlap in the time domain;
  • the reception of the first random access preamble belongs to one of a first type of random access process or a second type of random access process; when the reception of the first random access preamble belongs to the first type of random access process, the candidate set of the first PRACH opportunity is the first PRACH opportunity set; when the reception of the first random access preamble belongs to the second type of random access process, the candidate set of the first PRACH opportunity is the second PRACH opportunity set.
  • this application has the following advantages:
  • FIG1 shows a flow chart of a first information block and a first random access preamble according to an embodiment of the present application
  • FIG2 shows a schematic diagram of a network architecture according to an embodiment of the present application
  • FIG3 is a schematic diagram showing an embodiment of a wireless protocol architecture of a user plane and a control plane according to an embodiment of the present application
  • FIG4 shows a schematic diagram of a first communication device and a second communication device according to an embodiment of the present application
  • FIG5 shows a flow chart of transmission according to an embodiment of the present application
  • 6A-6B are schematic diagrams showing a first type of random access process and a second type of random access process according to an embodiment of the present application
  • FIG7 is a schematic diagram showing the priority of a first type of random access procedure and the priority of a second type of random access procedure according to an embodiment of the present application;
  • FIG8 shows a schematic diagram of a first event set and a second event set according to an embodiment of the present application
  • FIG9 is a schematic diagram showing characteristics applicable to a first type of random access procedure and characteristics applicable to a second type of random access procedure according to an embodiment of the present application;
  • FIG10 is a schematic diagram showing a subcarrier or resource block used for uplink transmission according to an embodiment of the present application.
  • FIG11 shows a schematic diagram of a second information block and a reference frequency domain resource set according to an embodiment of the present application
  • FIG12 shows a structural block diagram of a processing device used in a first node device according to an embodiment of the present application
  • FIG. 13 shows a structural block diagram of a processing device used in a second node device according to an embodiment of the present application.
  • Embodiment 1 illustrates a flowchart of a first information block and a first random access preamble according to an embodiment of the present application, as shown in FIG1.
  • each box represents a step.
  • the order of the steps in the box does not represent a specific time sequence relationship between the steps.
  • the first node in the present application receives a first information block in step 101, where the first information block indicates a reference time domain resource set, and the reference time domain resource set includes one or more symbols configured as DL by higher layer parameters; in step 102, a first random access preamble is sent in a first PRACH opportunity, and the candidate set of the first PRACH opportunity is a first PRACH opportunity set or a second PRACH opportunity set, the first PRACH opportunity set and the reference time domain resource set are orthogonal in the time domain, and the second PRACH opportunity set and the reference time domain resource set overlap in the time domain; wherein the sending of the first random access preamble belongs to one of the first type of random access process or the second type of random access process; when the sending of the first random access preamble belongs to the first type of random access process, the candidate set of the first PRACH opportunity is the first PRACH opportunity set; when the sending of the first random access preamble belongs to the second type of random access process, the candidate set of the first PRACH opportunity is the second PRACH opportunity
  • the first information block is carried by higher layer signaling.
  • the first information block is carried by RRC (Radio Resource Control) signaling.
  • RRC Radio Resource Control
  • the first information block includes all or part of the fields in an RRC IE (Information Element).
  • the first information block includes all or part of the fields in each RRC IE of multiple RRC IEs.
  • the first information block includes all or part of the fields in the TDD-UL-DL-ConfigCommon IE.
  • the first information block includes all or part of the fields in the TDD-UL-DL-ConfigDedicated IE.
  • the first information block includes all or part of the fields in the ServingCellConfig IE.
  • the first information block includes all or part of the fields in the ServingCellConfigCommonSIB IE.
  • the first information block includes all or part of the fields in the ServingCellConfigCommon IE.
  • the first information block is carried by at least one RRC IE.
  • the first information block is carried by TDD-UL-DL-ConfigCommon IE.
  • the first information block is carried by TDD-UL-DL-ConfigDedicated IE.
  • the first information block is carried by ServingCellConfig IE.
  • the first information block is carried by ServingCellConfigCommonSIB IE.
  • the first information block is carried by ServingCellConfigCommon IE.
  • a name of an IE carrying the first information block includes TDD-UL-DL-Config.
  • the name of an IE carrying the first information block includes ServingCellConfig.
  • the first information block is carried by MAC CE (Medium Access Control layer Control Element).
  • MAC CE Medium Access Control layer Control Element
  • the first information block includes MAC CE.
  • the first information block is carried by DCI (Downlink Control Information).
  • DCI Downlink Control Information
  • the first information block includes DCI.
  • the first information block includes one or more fields in a DCI.
  • the first information block is carried by DCI format 2_0.
  • the first information block includes DCI format 2_0.
  • the first information block is carried jointly by RRC signaling and MAC CE.
  • the first information block is carried jointly by higher layer signaling and DCI.
  • the first information block is carried jointly by RRC signaling, MAC CE and DCI.
  • TDD-UL-DL-ConfigCommon IE TDD-UL-DL-ConfigDedicated IE
  • ServingCellConfig IE ServingCellConfigCommonSIB IE
  • ServingCellConfigCommon IE TDD-UL-DL-ConfigCommon IE
  • DCI format 2_0 refers to Chapter 7.3.1 of 3GPP TS 38.212.
  • the first information block is used to determine the reference time domain resource set.
  • the first information block indicates the reference time domain resource set.
  • the first information block is used to indicate the reference time domain resource set.
  • the first information block explicitly indicates the reference time domain resource set.
  • the first information block implicitly indicates the reference time domain resource set.
  • the first information block indicates the period and time offset of the reference time domain resource set.
  • the first information block indicates the time domain resources included in the reference time domain resource set within a period.
  • the first information block indicates the symbols included in the reference time domain resource set within a period.
  • the first information block indicates the time slots included in the reference time domain resource set within a period.
  • the first information block indicates which time slots belong to the reference time domain resource set.
  • the first information block indicates which symbols belong to the reference time domain resource set.
  • the first information block indicates which time slots in a cycle belong to the reference time domain resource set.
  • the first information block indicates which symbols within a period belong to the reference time domain resource set.
  • the first information block indicates the position of the time slots included in the reference time domain resource set within a cycle.
  • the first information block indicates the position of the symbols included in the reference time domain resource set within a period.
  • the first information block explicitly configures the reference time domain resource set.
  • the first information block explicitly configures the period of the reference time domain resource set.
  • the first information block explicitly configures the period and time offset of the reference time domain resource set.
  • the first information block explicitly configures the position of the time slots included in the reference time domain resource set within a cycle.
  • the first information block explicitly configures the position of the symbols included in the reference time domain resource set within a period.
  • the first information block configures the symbols in the reference time domain resource set as a first type.
  • the first information block indicates the reference time domain resource set by configuring symbols in the reference time domain resource set as a first type.
  • the first type is different from uplink (Uplink, UL) and downlink (Downlink, DL).
  • the first type is different from uplink, downlink and Flexible.
  • the first type is different from sidelink.
  • the first type of symbol is a SBFD symbol.
  • the first type of symbols is configured as DL or Flexible by a higher layer parameter.
  • the first type of symbol is configured as DL by a higher layer parameter, and one or more subcarriers in the first type of symbol are used for UL transmission.
  • the first type of symbol is configured as DL by a higher layer parameter, and one or more RBs in the first type of symbol are used for UL transmission.
  • the first type of symbols is configured as DL by a higher layer parameter, and the first type of symbols supports UL transmission.
  • the symbol is used in full-duplex/SBFD mode.
  • the symbol is used for both uplink and downlink.
  • the part of RBs and the other part of RBs belong to the same serving cell.
  • the part of RBs and the other part of RBs belong to the same BWP (Bandwidth part, bandwidth range).
  • the symbol is not used in full-duplex/SBFD mode.
  • the symbol is used only for uplink or only for downlink.
  • the first information block indicates the reference time domain resource set by configuring frequency domain resources used for uplink for symbols configured as DL or Flexible by higher layer parameters.
  • the first information block indicates the reference time domain resource set by configuring frequency domain resources used for uplink for symbols configured as DL by higher layer parameters.
  • the higher layer parameter is an RRC parameter.
  • the higher layer parameters include tdd-UL-DL-ConfigurationCommon.
  • the higher layer parameter includes tdd-UL-DL-ConfigurationDedicated.
  • the higher layer parameters include tdd-UL-DL-ConfigurationCommon and tdd-UL-DL-ConfigurationDedicated.
  • the higher layer parameter includes at least one of tdd-UL-DL-ConfigurationCommon or tdd-UL-DL-ConfigurationDedicated.
  • tdd-UL-DL-ConfigurationCommon and tdd-UL-DL-ConfigurationDedicated refers to Chapter 11 of 3GPP TS38.213.
  • the reference time domain resource set includes one or more symbols.
  • the reference time domain resource set includes a symbol.
  • the reference time domain resource set includes multiple symbols.
  • the reference time domain resource set includes one or more symbols of the first type.
  • the reference time domain resource set consists of one or more symbols of the first type.
  • the reference time domain resource set includes at least one time slot.
  • the reference time domain resource set includes at least one subframe.
  • the symbol is a single carrier symbol.
  • the symbol is a multi-carrier symbol.
  • the multi-carrier symbol is an OFDM (Orthogonal Frequency Division Multiplexing) symbol.
  • the multi-carrier symbol is obtained after the output of the transform precoder (transform precoding) is subjected to OFDM symbol generation (Generation).
  • the multi-carrier symbol is a SC-FDMA (Single Carrier-Frequency Division Multiple Access) symbol.
  • SC-FDMA Single Carrier-Frequency Division Multiple Access
  • the multi-carrier symbol is a DFT-S-OFDM (Discrete Fourier Transform Spread OFDM) symbol.
  • DFT-S-OFDM Discrete Fourier Transform Spread OFDM
  • the multi-carrier symbol is a FBMC (Filter Bank Multi Carrier) symbol.
  • the multi-carrier symbol includes a CP (Cyclic Prefix).
  • the reference time domain resource set includes symbols used for both uplink transmission and downlink transmission.
  • any symbol in the reference time domain resource set can be used for uplink transmission and downlink transmission at the same time.
  • any symbol in the reference time domain resource set is used for both uplink transmission and downlink transmission.
  • At least one symbol in the reference time domain resource set is used for both uplink transmission and downlink transmission.
  • At least one symbol in the reference time domain resource set is configured for both uplink and downlink.
  • At least one symbol in the reference time domain resource set is used for both uplink and downlink.
  • each symbol in the reference time domain resource set is used for both uplink transmission and downlink transmission.
  • each symbol in the reference time domain resource set is configured for both uplink and downlink.
  • each symbol in the reference time domain resource set is used for both uplink and downlink.
  • At least one symbol in the reference time domain resource set is configured for uplink in part of RBs, and is configured for downlink in another part of RBs.
  • At least one symbol in the reference time domain resource set is used for uplink in part of RBs, and is used for downlink in another part of RBs.
  • each symbol in the reference time domain resource set is configured for uplink in part of RBs, and is configured for downlink in another part of RBs.
  • each symbol in the reference time domain resource set is used for uplink in part of RBs, and is used for downlink in another part of RBs.
  • At least one symbol in the reference time domain resource set is configured for uplink in part of RBs in a serving cell, and is configured for downlink in another part of RBs.
  • At least one symbol in the reference time domain resource set is used for uplink in part of RBs in a serving cell, and is used for downlink in another part of RBs.
  • each symbol in the reference time domain resource set is configured for uplink in part of RBs in a serving cell, and is configured for downlink in another part of RBs.
  • each symbol in the reference time domain resource set is used for uplink in part of RBs in a serving cell, and is used for downlink in another part of RBs.
  • At least one symbol in the reference time domain resource set is configured for uplink in part of RBs in one BWP, and is configured for downlink in another part of RBs.
  • At least one symbol in the reference time domain resource set is used for uplink in part of RBs in one BWP, and is used for downlink in another part of RBs.
  • each symbol in the reference time domain resource set is configured for uplink in part of RBs in one BWP, and is configured for downlink in another part of RBs.
  • each symbol in the reference time domain resource set is used for uplink in part of RBs in one BWP, and is used for downlink in another part of RBs.
  • any symbol in the reference time domain resource set is configured as DL by a higher layer parameter.
  • any symbol in the reference time domain resource set is configured as DL or Flexible by a higher layer parameter.
  • each symbol in the reference time domain resource set is configured as DL by a higher layer parameter.
  • each symbol in the reference time domain resource set is configured as DL or Flexible by a higher layer parameter.
  • the reference time domain resource set includes multiple symbols, at least one symbol in the reference time domain resource set is A higher-layer parameter is configured as DL, and at least one symbol in the reference time-domain resource set is configured as Flexible by a higher-layer parameter.
  • the reference time domain resource set is configured for a service cell; on the service cell, in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameter, at least one subcarrier or at least one RB is used for uplink transmission.
  • the reference time domain resource set is configured to at least one BWP; on the at least one BWP, in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameters, at least one subcarrier or at least one RB is used for uplink transmission.
  • the reference time domain resource set is configured to a BWP; on the one BWP, in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameter, at least one subcarrier or at least one RB is used for uplink transmission.
  • the reference time domain resource set is configured to a pair (a pair of) DL BWP and UL BWP, and on the UL BWP in the pair (a pair of) DL BWP and UL BWP, in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameter, at least one subcarrier or at least one RB is used for uplink transmission.
  • the reference time domain resource set is configured to a DL BWP; the first UL BWP is the UL BWP in a pair (a pair of) DL BWP and UL BWP to which the DL BWP belongs; on the first UL BWP, in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameters, at least one subcarrier or at least one RB is used for uplink transmission.
  • the reference time domain resource set is configured for a service cell; on the service cell, in each symbol of the reference time domain resource set configured as DL by the higher layer parameters, at least one subcarrier or at least one RB is used for uplink transmission.
  • the reference time domain resource set is configured to at least one BWP; on the at least one BWP, in each symbol of the reference time domain resource set configured as DL by the higher layer parameters, at least one subcarrier or at least one RB is used for uplink transmission.
  • the reference time domain resource set is configured to a BWP; on the one BWP, in each symbol of the reference time domain resource set configured as DL by the higher layer parameters, at least one subcarrier or at least one RB is used for uplink transmission.
  • the reference time domain resource set is configured to a pair (a pair of) DL BWP and UL BWP, and on the UL BWP in the pair (a pair of) DL BWP and UL BWP, in each symbol of the reference time domain resource set configured as DL by the higher layer parameters, at least one subcarrier or at least one RB is used for uplink transmission.
  • the reference time domain resource set is configured to a DL BWP; the first UL BWP is the UL BWP in a pair (a pair of) DL BWP and UL BWP to which the one DL BWP belongs; on the first UL BWP, in each symbol of the reference time domain resource set configured as DL by the higher layer parameters, at least one subcarrier or at least one RB is used for uplink transmission.
  • the RB includes a positive integer number of subcarriers.
  • the RB includes a positive integer number of consecutive subcarriers.
  • the RB includes 12 consecutive subcarriers.
  • the specific definition of the RB refers to Chapter 4 of 3GPP TS 38.211.
  • the one serving cell is a cell where the first information block is transmitted.
  • the one serving cell is a cell in which the first information block is configured.
  • the one serving cell is a cell to which the first information block is applied.
  • the one serving cell is a cell including the first information block.
  • the at least one BWP is a BWP in the one serving cell.
  • the at least one BWP belongs to the one service cell.
  • the one BWP is a BWP in the one serving cell.
  • the pair (a pair of) DL BWP and UL BWP is a pair of DL BWP and UL BWP in the one service cell.
  • the reference time domain resource set includes symbols used for full duplex/SBFD.
  • each symbol in the reference time domain resource set is used for full duplex/SBFD.
  • any symbol that does not belong to the reference time domain resource set is used only for uplink or only for downlink.
  • any symbol that does not belong to the reference time domain resource set is configured only for uplink or only for downlink.
  • any symbol that does not belong to the reference time domain resource set is only used for uplink or only used for downlink in the one serving cell.
  • any symbol that does not belong to the reference time domain resource set is configured only for uplink or only for downlink in the one serving cell.
  • any symbol that does not belong to the reference time domain resource set is only used for uplink or only used for downlink in the at least one BWP.
  • any symbol that does not belong to the reference time domain resource set is configured only for uplink or only for downlink in the at least one BWP.
  • any symbol that does not belong to the reference time domain resource set is only used for uplink or only used for downlink in the one BWP.
  • any symbol that does not belong to the reference time domain resource set is configured only for uplink or only for downlink in the one BWP.
  • any symbol that does not belong to the reference time domain resource set is only used for uplink on the UL BWP in the pair of DL BWP and UL BWP, and is only used for downlink on the DL BWP in the pair of DL BWP and UL BWP.
  • any symbol that does not belong to the reference time domain resource set is configured only for uplink on the UL BWP in the pair of DL BWP and UL BWP, and is configured only for downlink on the DL BWP in the pair of DL BWP and UL BWP.
  • the first PRACH occasion is a PRACH occasion.
  • the first PRACH opportunity is a valid PRACH opportunity.
  • valid PRACH opportunity includes: a PRACH opportunity that can be used to transmit a random access preamble.
  • valid PRACH opportunity includes: a PRACH opportunity allowed to be used for transmitting a random access preamble.
  • valid PRACH opportunity includes: only when a PRACH opportunity is a valid PRACH opportunity, can this PRACH opportunity be used to transmit a random access preamble.
  • the first PRACH opportunity is a transmission opportunity.
  • the first PRACH opportunity is a transmission opportunity of a random access preamble.
  • the first PRACH opportunity is an available transmission opportunity of a random access preamble.
  • the first PRACH opportunity is a valid transmission opportunity of a random access preamble.
  • the first PRACH opportunity is a transmission opportunity of a random access preamble.
  • the first PRACH opportunity is a transmission of a random access preamble.
  • the first PRACH opportunity includes resources occupied by one transmission of a random access preamble.
  • the first PRACH opportunity is the resources occupied by one transmission of a random access preamble.
  • the first PRACH opportunity includes time resources occupied by one transmission of a random access preamble.
  • the first PRACH opportunity is a time resource occupied by a transmission of a random access preamble.
  • the first PRACH opportunity includes frequency resources occupied by one transmission of a random access preamble.
  • the first PRACH opportunity is a frequency resource occupied by a transmission of a random access preamble.
  • the first PRACH opportunity includes the time resources and frequency resources occupied by one transmission of a random access preamble.
  • the first PRACH opportunity is the time resources and frequency resources occupied by one transmission of a random access preamble.
  • the first PRACH opportunity includes resources that can be occupied by one transmission of a random access preamble.
  • the first PRACH opportunity is a resource that can be occupied by one transmission of a random access preamble.
  • the first PRACH opportunity includes time resources that can be occupied by one transmission of a random access preamble.
  • the first PRACH opportunity is a time resource that can be occupied by one transmission of a random access preamble.
  • the first PRACH opportunity includes frequency resources that can be occupied by one transmission of a random access preamble.
  • the first PRACH opportunity is a frequency resource that can be occupied by one transmission of a random access preamble.
  • the first PRACH opportunity includes time resources and frequency resources that can be occupied by one transmission of a random access preamble.
  • the first PRACH opportunity is the time resources and frequency resources that can be occupied by one transmission of a random access preamble.
  • the first PRACH opportunity is a transmission opportunity of the first random access preamble.
  • the first PRACH opportunity is an available transmission opportunity of the first random access preamble.
  • the first PRACH opportunity is a valid transmission opportunity of the first random access preamble.
  • the first PRACH opportunity is a transmission opportunity of the first random access preamble.
  • the first PRACH opportunity includes resources occupied by transmitting the first random access preamble.
  • the first PRACH opportunity is the resources occupied by transmitting the first random access preamble.
  • the first PRACH opportunity includes the time resources occupied by transmitting the first random access preamble.
  • the first PRACH opportunity is the time resource occupied by transmitting the first random access preamble.
  • the first PRACH opportunity includes the frequency resources occupied by transmitting the first random access preamble.
  • the first PRACH opportunity is the frequency resources occupied by transmitting the first random access preamble.
  • the first PRACH opportunity includes the time resources and frequency resources occupied by transmitting the first random access preamble.
  • the first PRACH opportunity is the time resources and frequency resources occupied by transmitting the first random access preamble.
  • the transmission includes: sending.
  • the transmission refers to: sending.
  • the first random access preamble is a random access preamble.
  • the format of the first random access preamble includes: Format 0, Format 1, Format 2, Format 3.
  • the format of the first random access preamble is one of Format 0, Format 1, Format 2, and Format 3.
  • the formats of the first random access preamble include: Format A1, Format A2, Format A3, Format B1, Format B2, Format B3, Format B4, Format C0, and Format C2.
  • the format of the first random access preamble is one of Format A1, Format A2, Format A3, Format B1, Format B2, Format B3, Format B4, Format C0, and Format C2.
  • the format of the first random access preamble also includes: Format A1/B1, Format A2/B2, Format A3/B3.
  • the format of the first random access preamble is one of Format A1/B1, Format A2/B2, and Format A3/B3.
  • the specific definition of the format of the first random access preamble mentioned above refers to Chapter 6.3.3 of 3GPP TS 38.211.
  • the first root sequence set is used to generate N random access preambles.
  • N is an integer.
  • N is a positive integer.
  • the value of N is not greater than 64.
  • the value of N is equal to 64.
  • the first random access preamble is a random access preamble among the N random access preambles.
  • the first random access preamble is which random access preamble among the N random access preambles is selected by a MAC entity.
  • the first random access preamble is which random access preamble among the N random access preambles is selected by a MAC entity of the first node.
  • the first random access preamble is which random access preamble among the N random access preambles is randomly selected by a MAC entity of the first node.
  • the first random access preamble is which random access preamble among the N random access preambles is randomly selected with equal probability by the MAC entity of the first node.
  • which random access preamble among the N random access preambles the first random access preamble is configured by a third higher layer parameter.
  • the name of the third higher layer parameter includes "ra-Preamble”.
  • the third higher layer parameter is ra-PreambleStartIndex.
  • the third higher layer parameter is ra-PreambleIndex.
  • the first root sequence set includes one or more root sequences.
  • the first root sequence set includes only one root sequence.
  • the first root sequence set includes multiple root sequences.
  • the lengths of the root sequences in the first root sequence set are the same.
  • the length of the root sequence in the first root sequence set is L.
  • the length of each root sequence in the first root sequence set is L.
  • L is a positive integer.
  • the value of L is one of 839, 139, 1151, and 571.
  • the value of L is 839.
  • the value of L is 139.
  • said L is configured by a second higher layer parameter.
  • the root sequences in the first root sequence set have continuous logical indexes.
  • the value range of the logical index is a continuous integer from 0 to (the L-2).
  • the logical index of the root sequence with the smallest logical index in the first root sequence set is configured by the second higher layer parameter.
  • the name of the second higher layer parameter includes "RootSequenceIndex”.
  • the name of the second higher layer parameter includes "rootSequenceIndex”.
  • the second higher layer parameter includes one of prach-RootSequenceIndex, rootSequenceIndex-BFR or msgA-PRACH-RootSequenceIndex.
  • the second higher layer parameter is prach-RootSequenceIndex.
  • the second higher layer parameter is rootSequenceIndex-BFR.
  • the second higher layer parameter is msgA-PRACH-RootSequenceIndex.
  • the number of root sequences included in the first root sequence set is sufficient to generate the N random access preambles.
  • the number of root sequences included in the first root sequence set is the minimum number sufficient to generate the N random access preambles.
  • the root sequence in the first root sequence set generates the N random access preambles through cyclic shift.
  • a root sequence in the first root sequence set is a random access preamble.
  • a root sequence in the first root sequence set generates a random access preamble through a cyclic shift.
  • a root sequence in the first root sequence set generates v random access preambles through v cyclic shifts, where v is a positive integer.
  • the root sequences in the first root sequence set are incremented by logical index, and random access preambles are generated in sequence through cyclic shift until the N random access preambles are generated.
  • any root sequence in the first root sequence set is a pseudo-random sequence.
  • any root sequence in the first root sequence set is a ZC (Zadoff-Chu) sequence.
  • ra-PreambleIndex As an embodiment, the specific definitions of ra-PreambleIndex, ra-PreambleStartIndex, prach-RootSequenceIndex, rootSequenceIndex-BFR, and msgA-PRACH-RootSequenceIndex refer to Section 6.3.2 of 3GPP TS 38.331, and the specific process of generating a random access preamble refers to Section 6.3.3 of 3GPP TS 38.211.
  • the candidate set of the first PRACH opportunity is one of the first PRACH opportunity set or the second PRACH opportunity set.
  • the candidate set of the first PRACH opportunity is the first PRACH opportunity set, and the first PRACH opportunity It is a PRACH opportunity in the first PRACH opportunity set.
  • the candidate set of the first PRACH opportunity is the second PRACH opportunity set, and the first PRACH opportunity is a PRACH opportunity in the second PRACH opportunity set.
  • the first PRACH opportunity set includes at least one PRACH opportunity.
  • the first PRACH opportunity set includes at least one valid PRACH opportunity.
  • the second PRACH opportunity set includes at least one PRACH opportunity.
  • the second PRACH opportunity set includes at least one valid PRACH opportunity.
  • the first PRACH opportunity set is configured by higher layer signaling.
  • the first PRACH opportunity set is configured by RRC signaling.
  • the first PRACH timing set is configured by part or all of the fields in an RRC IE.
  • the first PRACH timing set is configured by part or all of the fields of each RRC IE in multiple RRC IEs.
  • the first PRACH opportunity set is configured by one or more RRC IEs.
  • the name of the RRC IE configuring the first PRACH timing set includes "RACH-Config".
  • the name of the RRC IE configuring the first PRACH opportunity set includes "RACH-ConfigGeneric".
  • the RACH-ConfigGeneric IE configures the first PRACH opportunity set.
  • the RACH-ConfigGenericTwoStepRA IE configures the first PRACH timing set.
  • the second PRACH opportunity set is configured by higher layer signaling.
  • the second PRACH opportunity set is configured by RRC signaling.
  • the second PRACH timing set is configured by part or all of the fields in an RRC IE.
  • the second PRACH timing set is configured by part or all of the fields of each RRC IE in multiple RRC IEs.
  • the second PRACH opportunity set is configured by one or more RRC IEs.
  • the name of the RRC IE configuring the second PRACH timing set includes "RACH-Config".
  • the name of the RRC IE configuring the second PRACH opportunity set includes "RACH-ConfigGeneric".
  • the RACH-ConfigGeneric IE configures the second PRACH opportunity set.
  • the RACH-ConfigGenericTwoStepRA IE configures the second PRACH opportunity set.
  • the first PRACH opportunity set and the second PRACH opportunity set are configured by the same RRC IE.
  • the first PRACH opportunity set and the second PRACH opportunity set are configured by the same RACH-ConfigGeneric IE.
  • the first PRACH opportunity set and the second PRACH opportunity set are configured by the same RACH-ConfigGenericTwoStepRA IE.
  • the first PRACH opportunity set and the second PRACH opportunity set are configured by different RRC IEs.
  • the first PRACH opportunity set and the second PRACH opportunity set are configured by two different RACH-ConfigGeneric IEs.
  • the first PRACH opportunity set and the second PRACH opportunity set are configured by two different RACH-ConfigGenericTwoStepRA IEs.
  • part or all of the PRACH opportunities in the first PRACH opportunity set and the reference time domain resource set are orthogonal in the time domain.
  • all PRACH opportunities in the first PRACH opportunity set and the reference time domain resource set are orthogonal in the time domain.
  • At least one PRACH opportunity in the first PRACH opportunity set and the reference time domain resource set are orthogonal in the time domain.
  • the time slot where at least one PRACH opportunity in the first PRACH opportunity set is located is orthogonal to the reference time domain resource set in the time domain.
  • the symbols occupied by at least one PRACH opportunity in the first PRACH opportunity set are orthogonal to the reference time domain resource set in the time domain.
  • symbols occupied by at least one PRACH opportunity in the first PRACH opportunity set do not belong to the reference time domain resource set.
  • any PRACH opportunity in the first PRACH opportunity set and the reference time domain resource set are orthogonal in the time domain.
  • the time slot where any PRACH opportunity in the first PRACH opportunity set is located is orthogonal to the reference time domain resource set in the time domain.
  • the symbols occupied by any PRACH opportunity in the first PRACH opportunity set and the reference time domain resource set are orthogonal in the time domain.
  • the symbols occupied by any PRACH opportunity in the first PRACH opportunity set do not belong to the reference time domain resource set.
  • part or all of the PRACH opportunities in the second PRACH opportunity set overlap with the reference time domain resource set in the time domain.
  • all PRACH opportunities in the second PRACH opportunity set and the reference time domain resource set overlap in the time domain.
  • the second PRACH opportunity set belongs to the reference time domain resource set.
  • At least one PRACH opportunity in the second PRACH opportunity set belongs to the reference time domain resource set in the time domain, and at least one PRACH opportunity in the second PRACH opportunity set is orthogonal to the reference time domain resource set in the time domain.
  • At least one PRACH opportunity in the second PRACH opportunity set overlaps with the reference time domain resource set in the time domain.
  • the time slot where at least one PRACH opportunity in the second PRACH opportunity set is located overlaps with the reference time domain resource set in the time domain.
  • symbols occupied by at least one PRACH opportunity in the second PRACH opportunity set overlap with the reference time domain resource set in the time domain.
  • part or all of the symbols occupied by at least one PRACH opportunity in the second PRACH opportunity set overlap with the reference time domain resource set in the time domain.
  • only a portion of the symbols occupied by at least one PRACH opportunity in the second PRACH opportunity set overlaps with the reference time domain resource set in the time domain.
  • symbols occupied by at least one PRACH opportunity in the second PRACH opportunity set belong to the reference time domain resource set.
  • any PRACH opportunity in the second PRACH opportunity set overlaps with the reference time domain resource set in the time domain.
  • the time slot where any PRACH opportunity in the second PRACH opportunity set is located overlaps with the reference time domain resource set in the time domain.
  • the symbols occupied by any PRACH opportunity in the second PRACH opportunity set overlap with the reference time domain resource set in the time domain.
  • part or all of the symbols occupied by any PRACH opportunity in the second PRACH opportunity set overlap with the reference time domain resource set in the time domain.
  • only a portion of the symbols occupied by any PRACH opportunity in the second PRACH opportunity set overlaps with the reference time domain resource set in the time domain.
  • the symbols occupied by any PRACH opportunity in the second PRACH opportunity set belong to the reference time domain resource set.
  • the reference time domain resource set is configured for one serving cell, and the first PRACH opportunity set and the second PRACH opportunity set both belong to the one serving cell.
  • the reference time domain resource set is configured for one serving cell, and the first PRACH opportunity set and the second PRACH opportunity set both belong to the same BWP in the one serving cell.
  • the reference time domain resource set is configured for a serving cell, and the first PRACH timing set and the second PRACH timing set belong to the same UL BWP in the one serving cell.
  • the reference time domain resource set is configured to at least one BWP, and the first PRACH opportunity set and the second PRACH opportunity set both belong to the at least one BWP.
  • the reference time domain resource set is configured for at least one BWP, and the first PRACH opportunity set and the second PRACH opportunity set both belong to the same BWP in the at least one BWP.
  • the reference time domain resource set is configured to a BWP, and the first PRACH opportunity set and the second PRACH opportunity set both belong to the one BWP.
  • the reference time domain resource set is configured to a pair of DL BWP and UL BWP, and the first PRACH timing set and the second PRACH timing set both belong to the UL BWP in the pair of DL BWP and UL BWP.
  • the reference time domain resource set is configured to a DL BWP
  • the first PRACH opportunity set and the second PRACH opportunity set belong to the same UL BWP
  • the same UL BWP and the one DL BWP are a pair of DL BWP and UL BWP.
  • the center frequencies of the DL BWP and the UL BWP in a pair of DL BWP and UL BWP are aligned.
  • the center frequencies of the DL BWP and the UL BWP in a pair of DL BWP and UL BWP are the same.
  • the center frequencies of the DL BWP and the UL BWP in a pair of DL BWP and UL BWP are aligned, and the number of subcarriers included in the DL BWP in the pair of DL BWP and UL BWP is different from the number of subcarriers included in the UL BWP in the pair of DL BWP and UL BWP.
  • the center frequencies of the DL BWP and the UL BWP in a pair of DL BWP and UL BWP are aligned, and the number of subcarriers included in the DL BWP in the pair of DL BWP and UL BWP is the same as the number of subcarriers included in the UL BWP in the pair of DL BWP and UL BWP.
  • the center frequencies of the DL BWP and the UL BWP in a pair of DL BWP and UL BWP are aligned, and the number of subcarriers included in the DL BWP in the pair of DL BWP and UL BWP is greater than the number of subcarriers included in the UL BWP in the pair of DL BWP and UL BWP.
  • the center frequencies of the DL BWP and the UL BWP in a pair of DL BWP and UL BWP are aligned, and the number of subcarriers included in the DL BWP in the pair of DL BWP and UL BWP is less than the number of subcarriers included in the UL BWP in the pair of DL BWP and UL BWP.
  • the center frequencies of the DL BWP and the UL BWP in a pair of DL BWP and UL BWP are aligned, and the number of RBs included in the DL BWP in the pair of DL BWP and UL BWP is different from the number of RBs included in the UL BWP in the pair of DL BWP and UL BWP.
  • the center frequencies of the DL BWP and the UL BWP in a pair of DL BWP and UL BWP are aligned, and the number of RBs included in the DL BWP in the pair of DL BWP and UL BWP is the same as the number of RBs included in the UL BWP in the pair of DL BWP and UL BWP.
  • the center frequencies of the DL BWP and the UL BWP in a pair of DL BWP and UL BWP are aligned, and the number of RBs included in the DL BWP in the pair of DL BWP and UL BWP is greater than the number of RBs included in the UL BWP in the pair of DL BWP and UL BWP.
  • the center frequencies of the DL BWP and the UL BWP in a pair of DL BWP and UL BWP are aligned, and the number of RBs included in the DL BWP in the pair of DL BWP and UL BWP is less than the number of RBs included in the UL BWP in the pair of DL BWP and UL BWP.
  • the sending of the first random access preamble belongs to one of the first type of random access process or the second type of random access process.
  • the sending of the first random access preamble belongs only to one of the first type of random access process or the second type of random access process.
  • the sending of the first random access preamble belongs to the first type of random access process.
  • the sending of the first random access preamble belongs to the second type of random access process.
  • the first type of random access process is contention based.
  • the second type of random access process is contention free.
  • the first type of random access process is contention-free.
  • the second type of random access process is contention-based.
  • the first type of random access process is a four-step random access process.
  • the second type of random access process is a two-step random access process.
  • the first type of random access process is a two-step random access process.
  • the second type of random access process is a four-step random access process.
  • the first type of random access process is a Type-1 random access process.
  • the second type of random access process is a Type-2 random access process.
  • the first type of random access process is a Type-2 random access process.
  • the second type of random access process is a Type-1 random access process.
  • Type-1 random access process and Type-2 random access process refer to Chapter 8 of 3GPP TS 38.213.
  • the first type of random access procedure and the second type of random access procedure have different priorities.
  • the priority of the second type of random access process is higher than that of the first type of random access process.
  • the priority of any random access process in the second type of random access process is higher than the priority of any random access process in the first type of random access process.
  • the event set for initiating the first type of random access procedure is different from the event set for initiating the second type of random access procedure.
  • any event in the event set for initiating the second type of random access process does not belong to the event set for initiating the first type of random access process.
  • the characteristics applicable to the first type of random access procedure are different from the characteristics applicable to the second type of random access procedure.
  • any characteristic applicable to the first type of random access procedure is not a characteristic applicable to the second type of random access procedure.
  • At least one characteristic applies to the first type of random access process, at least one characteristic applies to the second type of random access process, and any one of the at least one characteristic applicable to the second type of random access process is not a characteristic of the at least one characteristic applicable to the second type of random access process.
  • the candidate set of the first PRACH opportunity is the first PRACH opportunity set.
  • the essence of the above method includes: when the sending of the first random access preamble belongs to the first type of random access process, the first PRACH opportunity cannot occupy the time domain resources in the reference time domain resource set.
  • the essence of the above method includes: when the sending of the first random access preamble belongs to the first type of random access process, the first PRACH opportunity cannot occupy the SBFD symbol.
  • the essence of the above method includes: when the sending of the first random access preamble belongs to the first type of random access process, the first random access preamble cannot be sent in a SBFD symbol.
  • the candidate set of the first PRACH opportunity is the second PRACH opportunity set.
  • the essence of the above method includes: when the sending of the first random access preamble belongs to the second type of random access process, the first PRACH opportunity is allowed to occupy the time domain resources in the reference time domain resource set.
  • the essence of the above method includes: when the sending of the first random access preamble belongs to the second type of random access process, the first PRACH opportunity is allowed to occupy the SBFD symbol.
  • the essence of the above method includes: when the sending of the first random access preamble belongs to the second type of random access process, the first random access preamble is allowed to be sent in a SBFD symbol.
  • the first receiver receives a SS/PBCH (Synchronization Signal/Physical Broadcast Channel) block.
  • SS/PBCH Synchronization Signal/Physical Broadcast Channel
  • the first receiver before sending the first random access preamble, receives a SS/PBCH block.
  • the random access process to which the sending of the first random access preamble belongs includes: sending the first random access preamble, receiving a random access response (random access response, RAR) of the first random access preamble, sending a PUSCH (Physical Uplink Shared Channel) scheduled by the random access response of the first random access preamble, and receiving a PDSCH for contention resolution.
  • RAR random access response
  • PUSCH Physical Uplink Shared Channel
  • the first receiver receives a response to the first random access preamble.
  • the first receiver after sending the first random access preamble, the first receiver receives the first random access preamble response.
  • the first transmitter sends a PUSCH scheduled by a response to the first random access preamble.
  • the first receiver receives a PDSCH for contention resolution.
  • the random access process to which the sending of the first random access preamble belongs includes: sending the first random access preamble and a PUSCH, and receiving a random access response.
  • the first transmitter sends the first random access preamble and a PUSCH.
  • the first receiver receives a random access response.
  • Embodiment 2 illustrates a schematic diagram of a network architecture according to an embodiment of the present application, as shown in FIG2 .
  • FIG2 illustrates a network architecture 200 for LTE (Long-Term Evolution), LTE-A (Long-Term Evolution Advanced) and future 5G systems.
  • the network architecture 200 for LTE, LTE-A and future 5G systems is called EPS (Evolved Packet System) 200.
  • the 5G NR or LTE network architecture 200 may be referred to as 5GS (5G System)/EPS (Evolved Packet System) 200 or some other suitable term.
  • 5GS/EPS200 may include one or more UEs (User Equipment) 201, a UE 241 communicating with UE 201 via a sidelink, NG-RAN (Next Generation Radio Access Network) 202, 5GC (5G Core Network)/EPC (Evolved Packet Core) 210, HSS (Home Subscriber Server)/UDM (Unified Data Management) 220, and Internet services 230.
  • 5GS/EPS200 may be interconnected with other access networks, but these entities/interfaces are not shown for simplicity. As shown in FIG. 2 , 5GS/EPS200 provides packet switching services, but those skilled in the art will readily appreciate that the various concepts presented throughout this application may be extended to networks providing circuit switching services.
  • NG-RAN202 includes NR (New Radio) Node B (gNB) 203 and other gNBs 204.
  • gNB203 provides user and control plane protocol termination towards UE201.
  • gNB203 can be connected to other gNB204 via an Xn interface (e.g., backhaul).
  • gNB203 may also be referred to as a base station, a base transceiver station, a radio base station, a radio transceiver, a transceiver function, a basic service set (BSS), an extended service set (ESS), a TRP (transmit receive point), or some other suitable terminology.
  • gNB203 provides an access point to 5GC/EPC210 for UE201.
  • Examples of UE201 include cellular phones, smart phones, session initiation protocol (SIP) phones, laptops, personal digital assistants (PDAs), satellite radios, global positioning systems, multimedia devices, video devices, digital audio players (e.g., MP3 players), cameras, game consoles, drones, aircraft, narrowband physical network devices, machine type communication devices, land vehicles, cars, wearable devices, or any other similar functional devices.
  • SIP session initiation protocol
  • PDAs personal digital assistants
  • satellite radios global positioning systems
  • multimedia devices video devices
  • digital audio players e.g., MP3 players
  • cameras e.g., digital audio players
  • game consoles e.g., drones, aircraft, narrowband physical network devices, machine type communication devices, land vehicles, cars, wearable devices, or any other similar functional devices.
  • UE 201 may also refer to UE 201 as a mobile station, a subscriber station, a mobile unit, a subscriber unit, a wireless unit, a remote unit, a mobile device, a wireless device, a wireless communication device, a remote device, a mobile subscriber station, an access terminal, a mobile terminal, a wireless terminal, a remote terminal, a handset, a user agent, a mobile client, a client, or some other suitable term.
  • gNB 203 is connected to 5GC/EPC 210 via an S1/NG interface.
  • 5GC/EPC 210 includes MME (Mobility Management Entity)/AMF (Authentication Management Field)/SMF (Session Management Function) 211, other MME/AMF/SMF 214, S-GW (Service Gateway)/UPF (User Plane Function) 212, and P-GW (Packet Date Network Gateway)/UPF 213.
  • MME/AMF/SMF211 is the control node that handles the signaling between UE201 and 5GC/EPC210.
  • MME/AMF/SMF211 provides bearer and connection management. All user IP (Internet Protocol) packets are transmitted through S-GW/UPF212, which itself is connected to P-GW/UPF213.
  • P-GW provides UE IP address allocation and other functions.
  • P-GW/UPF213 is connected to Internet service 230.
  • Internet service 230 includes operator-corresponding Internet protocol services, which may specifically include Internet, Intranet, IMS (IP Multimedia Subsystem) and Packet switching services.
  • the first node in the present application includes the UE201.
  • the second node in the present application includes the gNB203.
  • the wireless link between the UE201 and the gNB203 includes a cellular network link.
  • the sender of the first information block includes the gNB203.
  • the receiver of the first information block includes the UE201.
  • the sender of the second information block includes the gNB203.
  • the receiver of the second information block includes the UE201.
  • the recipient of the first random access preamble includes the gNB203.
  • the sender of the first random access preamble includes the UE201.
  • the gNB203 supports SBFD.
  • the gNB203 supports a more flexible duplex mode or a full-duplex mode.
  • the UE 201 supports SBFD.
  • the UE 201 supports a more flexible duplex mode or a full-duplex mode.
  • Embodiment 3 illustrates a schematic diagram of an embodiment of a wireless protocol architecture of a user plane and a control plane according to an embodiment of the present application, as shown in FIG3 .
  • Embodiment 3 shows a schematic diagram of an embodiment of a wireless protocol architecture of a user plane and a control plane according to the present application, as shown in FIG3.
  • FIG3 is a schematic diagram illustrating an embodiment of a radio protocol architecture for a user plane 350 and a control plane 300.
  • FIG3 shows the radio protocol architecture of the control plane 300 between a first communication node device (UE, gNB or RSU in V2X) and a second communication node device (gNB, UE or RSU in V2X), or between two UEs, using three layers: Layer 1, Layer 2, and Layer 3.
  • Layer 1 (L1 layer) is the lowest layer and implements various PHY (physical layer) signal processing functions.
  • the L1 layer will be referred to as PHY301 herein.
  • Layer 2 (L2 layer) 305 is above PHY301 and is responsible for the link between the first communication node device and the second communication node device, or between two UEs.
  • the L2 layer 305 includes a MAC (Medium Access Control) sublayer 302, an RLC (Radio Link Control) sublayer 303, and a PDCP (Packet Data Convergence Protocol) sublayer 304, which terminate at the second communication node device.
  • the PDCP sublayer 304 provides multiplexing between different radio bearers and logical channels.
  • the PDCP sublayer 304 also provides security by encrypting data packets, and provides inter-zone mobility support for the first communication node device between the second communication node devices.
  • the RLC sublayer 303 provides segmentation and reassembly of upper layer data packets, retransmission of lost data packets, and reordering of data packets to compensate for out-of-order reception due to HARQ.
  • the MAC sublayer 302 provides multiplexing between logical and transport channels.
  • the MAC sublayer 302 is also responsible for allocating various radio resources (e.g., resource blocks) in a cell between the first communication node devices.
  • the MAC sublayer 302 is also responsible for HARQ operations.
  • the RRC (Radio Resource Control) sublayer 306 in layer 3 (L3 layer) in the control plane 300 is responsible for obtaining radio resources (i.e., radio bearers) and configuring the lower layers using RRC signaling between the second communication node device and the first communication node device.
  • the radio protocol architecture of the user plane 350 includes layer 1 (L1 layer) and layer 2 (L2 layer).
  • the radio protocol architecture for the first communication node device and the second communication node device in the user plane 350 is substantially the same as the corresponding layers and sublayers in the control plane 300 for the physical layer 351, the PDCP sublayer 354 in the L2 layer 355, the RLC sublayer 353 in the L2 layer 355, and the MAC sublayer 352 in the L2 layer 355, but the PDCP sublayer 354 also provides header compression for upper layer data packets to reduce radio transmission overhead.
  • the L2 layer 355 in the user plane 350 also includes a SDAP (Service Data Adaptation Protocol) sublayer 356, which is responsible for mapping between QoS flows and data radio bearers (DRBs) to support the diversity of services.
  • SDAP Service Data Adaptation Protocol
  • the first communication node device may have several upper layers above the L2 layer 355, including a network layer (e.g., an IP layer) terminated at the P-GW on the network side and an application layer terminated at the other end of the connection (e.g., a remote UE, a server, etc.).
  • a network layer e.g., an IP layer
  • an application layer terminated at the other end of the connection (e.g., a remote UE, a server, etc.).
  • the wireless protocol architecture in FIG. 3 is applicable to the first node in the present application.
  • the wireless protocol architecture in FIG. 3 is applicable to the second node in the present application.
  • the higher layer in the present application refers to a layer above the physical layer.
  • the first information block is generated in the RRC sublayer 306.
  • the first information block is generated in the MAC sublayer 302 or the MAC sublayer 352.
  • the first information block is generated in the PHY301 or the PHY351.
  • the second information block is generated in the RRC sublayer 306.
  • the second information block is generated in the MAC sublayer 302 or the MAC sublayer 352.
  • the second information block is generated in the PHY301 or the PHY351.
  • the first random access preamble is generated in the PHY301.
  • the first random access preamble is generated in the PHY351.
  • Embodiment 4 illustrates a schematic diagram of a first communication device and a second communication device according to an embodiment of the present application, as shown in FIG4 .
  • FIG. 4 is a block diagram of a first communication device 410 and a second communication device 450 communicating with each other in an access network.
  • the first communication device 410 includes a controller/processor 475 , a memory 476 , a receive processor 470 , a transmit processor 416 , a multi-antenna receive processor 472 , a multi-antenna transmit processor 471 , a transmitter/receiver 418 and an antenna 420 .
  • the second communication device 450 includes a controller/processor 459, a memory 460, a data source 467, a transmit processor 468, a receive processor 456, a multi-antenna transmit processor 457, a multi-antenna receive processor 458, a transmitter/receiver 454 and an antenna 452.
  • the controller/processor 475 implements the functionality of the L2 layer.
  • the controller/processor 475 provides header compression, encryption, packet segmentation and reordering, multiplexing between logical and transport channels, and allocation of radio resources to the second communication device 450 based on various priority metrics.
  • the controller/processor 475 is also responsible for HARQ operations, retransmission of lost packets, and signaling to the second communication device 450.
  • the transmit processor 416 and the multi-antenna transmit processor 471 implement various signal processing functions for the L1 layer (i.e., the physical layer).
  • the transmit processor 416 implements coding and interleaving to facilitate forward error correction (FEC) at the second communication device 450, as well as constellation mapping based on various modulation schemes (e.g., binary phase shift keying (BPSK), quadrature phase shift keying (QPSK), M-phase shift keying (M-PSK), M-quadrature amplitude modulation (M-QAM).
  • FEC forward error correction
  • BPSK binary phase shift keying
  • QPSK quadrature phase shift keying
  • M-PSK M-phase shift keying
  • M-QAM M-quadrature amplitude modulation
  • the multi-antenna transmit processor 471 performs digital spatial precoding on the coded and modulated symbols, including codebook-based precoding and non-codebook-based precoding, and beamforming processing to generate one or more parallel
  • the transmit processor 416 maps each parallel stream to a subcarrier, multiplexes the modulated symbols with a reference signal (e.g., a pilot) in the time domain and/or frequency domain, and then uses an inverse fast Fourier transform (IFFT) to generate a physical channel carrying a time domain multi-carrier symbol stream.
  • IFFT inverse fast Fourier transform
  • the multi-antenna transmit processor 471 then performs a transmit analog precoding/beamforming operation on the time domain multi-carrier symbol stream.
  • Each transmitter 418 converts the baseband multi-carrier symbol stream provided by the multi-antenna transmit processor 471 into a radio frequency stream, and then provides it to different antennas 420.
  • each receiver 454 receives a signal through its corresponding antenna 452.
  • Each receiver 454 recovers the information modulated onto the RF carrier and converts the RF stream into a baseband multi-carrier symbol stream and provides it to the receiving processor 456.
  • the receiving processor 456 and the multi-antenna receiving processor 458 implement various signal processing functions of the L1 layer.
  • the multi-antenna receiving processor 458 performs a receiving analog precoding/beamforming operation on the baseband multi-carrier symbol stream from the receiver 454.
  • the receiving processor 456 uses a fast Fourier transform (FFT) to convert the baseband multi-carrier symbol stream after the receiving analog precoding/beamforming operation from the time domain to the frequency domain.
  • FFT fast Fourier transform
  • the physical layer data signal and the reference signal are demultiplexed by the receiving processor 456, wherein the reference signal will be used for channel estimation, and the data signal is recovered after multi-antenna detection in the multi-antenna receiving processor 458 to any parallel stream destined for the second communication device 450.
  • the symbols on each parallel stream are demodulated and recovered in the receiving processor 456, and soft decisions are generated.
  • the receiving processor 456 then decodes and deinterleaves the soft decisions to recover the upper layer data and control signals transmitted by the first communication device 410 on the physical channel.
  • the upper layer data and control signals are then provided to the controller/processor 459.
  • the controller/processor 459 implements the functions of the L2 layer.
  • the controller/processor 459 may be associated with a memory 460 storing program codes and data.
  • the memory 460 may be referred to as a computer-readable medium.
  • DL DownLink, downlink
  • the controller/processor 459 provides multiplexing, packet reassembly, decryption, header decompression, and control signal processing between the transmission and logical channels to recover the upper layer data packets from the core network.
  • the upper layer data packets are then provided to all protocol layers above the L2 layer.
  • Various control signals may also be provided to L3 for L3 processing.
  • the controller/processor 459 is also responsible for error detection using confirmation (ACK) and/or negative confirmation (NACK) protocols to support HARQ operations.
  • ACK confirmation
  • NACK negative confirmation
  • a data source 467 is used to provide upper layer data packets to the controller/processor 459.
  • the data source 467 represents all protocol layers above the L2 layer.
  • the controller/processor 459 implements header compression, encryption, packet segmentation and reordering, and multiplexing between logical and transport channels based on the radio resource allocation of the first communication device 410, and implements L2 layer functions for the user plane and the control plane.
  • the controller/processor 459 is also responsible for HARQ operations, retransmission of lost packets, and signaling to the first communication device 410.
  • the transmit processor 468 performs modulation mapping and channel coding processing, and the multi-antenna transmit processor 457 performs digital multi-antenna spatial precoding, including codebook-based precoding and non-codebook-based precoding, and beamforming processing. Then, the transmit processor 468 modulates the generated parallel stream into a multi-carrier/single-carrier symbol stream, which is then provided to different antennas 452 via the transmitter 454 after analog precoding/beamforming operations in the multi-antenna transmit processor 457. Each transmitter 454 first converts the baseband symbol stream provided by the multi-antenna transmit processor 457 into a radio frequency symbol stream, and then provides it to the antenna 452.
  • the function at the first communication device 410 is similar to the reception function at the second communication device 450 described in the transmission from the first communication device 410 to the second communication device 450.
  • Each receiver 418 receives the RF signal through its corresponding antenna 420, converts the received RF signal into a baseband signal, and converts the baseband signal into a baseband signal.
  • the band signal is provided to the multi-antenna receive processor 472 and the receive processor 470.
  • the receive processor 470 and the multi-antenna receive processor 472 jointly implement the functions of the L1 layer.
  • the controller/processor 475 implements the L2 layer functions.
  • the controller/processor 475 may be associated with a memory 476 that stores program codes and data.
  • the memory 476 may be referred to as a computer-readable medium.
  • the controller/processor 475 provides multiplexing between transmission and logical channels, packet reassembly, decryption, header decompression, and control signal processing to recover the upper layer data packets from the second communication device 450.
  • the upper layer data packets from the controller/processor 475 may be provided to the core network.
  • the controller/processor 475 is also responsible for error detection using ACK and/or NACK protocols to support HARQ operations.
  • the second communication device 450 includes: at least one processor and at least one memory, the at least one memory including computer program code; the at least one memory and the computer program code are configured to be used with the at least one processor.
  • the second communication device 450 device at least: receives a first information block, the first information block indicates a reference time domain resource set, the reference time domain resource set includes one or more symbols configured as DL by higher layer parameters; sends a first random access preamble in a first PRACH opportunity, the candidate set of the first PRACH opportunity is a first PRACH opportunity set or a second PRACH opportunity set, the first PRACH opportunity set and the reference time domain resource set are orthogonal in the time domain, and the second PRACH opportunity set and the reference time domain resource set overlap in the time domain; wherein the sending of the first random access preamble belongs to one of the first type of random access process or the second type of random access process; when the sending of the first random access preamble belongs to the first type of random access process, the candidate set of the first PRACH opportunity is the
  • the second communication device 450 includes: a memory storing a computer-readable instruction program, the computer-readable instruction program generates an action when executed by at least one processor, the action including: receiving a first information block, the first information block indicating a reference time domain resource set, the reference time domain resource set including one or more symbols configured as DL by higher layer parameters; sending a first random access preamble in a first PRACH opportunity, the candidate set of the first PRACH opportunity is a first PRACH opportunity set or a second PRACH opportunity set, the first PRACH opportunity set and the reference time domain resource set are orthogonal in the time domain, and the second PRACH opportunity set and the reference time domain resource set overlap in the time domain; wherein the sending of the first random access preamble belongs to one of the first type of random access process or the second type of random access process; when the sending of the first random access preamble belongs to the first type of random access process, the candidate set of the first PRACH opportunity is the first PRACH opportunity set; when the sending of the first random access preamble belongs to the first
  • the first communication device 410 includes: at least one processor and at least one memory, wherein the at least one memory includes computer program code; the at least one memory and the computer program code are configured to be used together with the at least one processor.
  • the first communication device 410 device at least: sends a first information block, the first information block indicates a reference time domain resource set, the reference time domain resource set includes one or more symbols configured as DL by higher layer parameters; receives a first random access preamble in a first PRACH opportunity, the candidate set of the first PRACH opportunity is a first PRACH opportunity set or a second PRACH opportunity set, the first PRACH opportunity set and the reference time domain resource set are orthogonal in the time domain, and the second PRACH opportunity set and the reference time domain resource set overlap in the time domain; wherein, the reception of the first random access preamble belongs to one of the first type of random access process or the second type of random access process; when the reception of the first random access preamble belongs to the first type of random access process, the candidate set of the first PR
  • the first communication device 410 includes: a memory storing a computer-readable instruction program, the computer-readable instruction program generates an action when executed by at least one processor, the action including: sending a first information block, the first information block indicating a reference time domain resource set, the reference time domain resource set including one or more symbols configured as DL by higher layer parameters; receiving a first random access preamble in a first PRACH opportunity, the candidate set of the first PRACH opportunity is a first PRACH opportunity set or a second PRACH opportunity set, the first PRACH opportunity set and the reference time domain resource set are orthogonal in the time domain, and the second PRACH opportunity set and the reference time domain resource set overlap in the time domain; wherein the reception of the first random access preamble belongs to one of a first type of random access process or a second type of random access process; when the reception of the first random access preamble belongs to the first type of random access process, the candidate set of the first PRACH opportunity is the first PRACH opportunity set; when the reception of the first random access preamble, the
  • the first node in the present application includes the second communication device 450.
  • the second node in the present application includes the first communication device 410.
  • At least one of ⁇ the antenna 452, the receiver 454, the receiving processor 456, the multi-antenna receiving processor 458, the controller/processor 459, the memory 460, and the data source 467 ⁇ is used to receive the first information block in the present application; and at least one of ⁇ the antenna 420, the transmitter 418, the transmitting processor 416, the multi-antenna transmitting processor 471, the controller/processor 475, and the memory 476 ⁇ is used to send the first information block in the present application.
  • At least one of ⁇ the antenna 452, the receiver 454, the receiving processor 456, the multi-antenna receiving processor 458, the controller/processor 459, the memory 460, and the data source 467 ⁇ is used to receive the second information block in the present application; and at least one of ⁇ the antenna 420, the transmitter 418, the transmitting processor 416, the multi-antenna transmitting processor 471, the controller/processor 475, and the memory 476 ⁇ is used to send the second information block in the present application.
  • At least one of ⁇ the antenna 452, the transmitter 454, the transmit processor 468, the multi-antenna transmit processor 457, the controller/processor 459, and the memory 460 ⁇ is used to send the first random access preamble in the present application; at least one of ⁇ the antenna 420, the receiver 418, the receive processor 470, the multi-antenna receive processor 472, the controller/processor 475, and the memory 476 ⁇ is used to receive the first random access preamble in the present application.
  • Embodiment 5 illustrates a flow chart of transmission according to an embodiment of the present application, as shown in FIG5.
  • the first node U01 and the second node N02 are two communication nodes transmitted via an air interface, wherein the steps in the dotted box F51 are optional.
  • a first information block is received in step S5101; a second information block is received in step S5102; and a first random access preamble is sent in a first PRACH opportunity in step S5103.
  • a first information block is sent in step S5201; a second information block is sent in step S5202; and a first random access preamble is received in a first PRACH opportunity in step S5203.
  • the first information block indicates a reference time domain resource set, and the reference time domain resource set includes one or more symbols configured as DL by higher layer parameters;
  • the candidate set of the first PRACH opportunity is a first PRACH opportunity set or a second PRACH opportunity set, the first PRACH opportunity set and the reference time domain resource set are orthogonal in the time domain, and the second PRACH opportunity set and the reference time domain resource set overlap in the time domain; wherein, the sending of the first random access preamble belongs to one of the first type of random access process or the second type of random access process; when the sending of the first random access preamble belongs to the first type of random access process, the candidate set of the first PRACH opportunity is the first PRACH opportunity set; when the sending of the first random access preamble belongs to the second type of random access process, the candidate set of the first PRACH opportunity is the second PRACH opportunity set.
  • the first node U01 is the first node in this application.
  • the second node N02 is the second node in this application.
  • the air interface between the second node N02 and the first node U01 includes a wireless interface between a base station device and a user equipment.
  • the air interface between the second node N02 and the first node U01 includes a wireless interface between a relay node device and a user equipment.
  • the air interface between the second node N02 and the first node U01 includes a wireless interface between user equipments.
  • the second node N02 is a service cell maintaining base station of the first node U01.
  • the steps in the dashed box F51 do not exist.
  • the steps in the dashed box F51 exist.
  • the steps in the dotted box F51 exist, and the method in the first node U01 used for wireless communication includes: receiving a second information block; wherein the second information block indicates a reference frequency domain resource set; the reference frequency domain resource set includes at least one subcarrier or at least one RB used for uplink transmission in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameters; the PRACH opportunities in the second PRACH opportunity set that belong to the reference time domain resource set in the time domain belong to the reference frequency domain resource set in the frequency domain.
  • the steps in the dotted box F51 exist, and the method in the second node N02 used for wireless communication includes: sending a second information block; wherein the second information block indicates a reference frequency domain resource set; the reference frequency domain resource set includes at least one subcarrier or at least one subcarrier for uplink transmission in at least one symbol configured as DL by the higher layer parameter in the reference time domain resource set.
  • the PRACH opportunities in the second PRACH opportunity set that belong to the reference time domain resource set in the time domain belong to the reference frequency domain resource set in the frequency domain.
  • the first information block is received no later than the second information block is received.
  • the first information block is received earlier than the second information block.
  • the second information block is received no later than the first information block is received.
  • the second information block is received earlier than the first information block.
  • the first information block and the second information block are received simultaneously.
  • the first information block and the second information block are received together.
  • the first information block and the second information block are carried by the same signaling.
  • the first information block and the second information block are carried by the same higher layer signaling.
  • the first information block and the second information block are carried by the same RRC signaling.
  • the first information block and the second information block are carried by different signaling.
  • the first information block and the second information block are carried by the same RRC IE.
  • the first information block and the second information block are respectively carried by two different RRC IEs.
  • the first information block is transmitted on PDSCH.
  • the first information block is transmitted on PDCCH.
  • the second information block is transmitted on PDSCH.
  • the second information block is transmitted on PDCCH.
  • the first information block and the second information block are transmitted on the same PDSCH.
  • the first information block and the second information block are transmitted on different PDSCHs.
  • Embodiments 6A-6B respectively illustrate schematic diagrams of a first type of random access process and a second type of random access process according to an embodiment of the present application; as shown in Figures 6A-6B.
  • one of the first type of random access procedure and the second type of random access procedure is contention-based, and the other is contention-free-based.
  • the first type of random access process is contention based
  • the second type of random access process is contention free.
  • the first type of random access process is contention-based, avoiding contention-based random access on symbols configured as DL by higher-layer parameters, and reducing cross-link interference (Cross-Link Interference, CLI) between UEs;
  • the second type of random access process is contention-free, allowing contention-free random access on symbols configured as DL by higher-layer parameters, reducing delay and improving coverage.
  • the first type of random access procedure is contention-free
  • the second type of random access procedure is contention-based
  • contention-based random access is allowed on symbols configured as DL by higher layer parameters, which reduces the probability of collision, improves the access probability, and reduces delay.
  • contention-based random access CBRA
  • contention-free random access CRA
  • one of the first type of random access procedure and the second type of random access procedure is a four-step random access procedure, and the other is a two-step random access procedure.
  • the four-step random access process includes: sending a random access preamble, receiving a random access response (RAR), sending a PUSCH scheduled by an uplink grant (UL grant) of the RAR, and receiving a PDSCH for contention resolution;
  • the two-step random access process includes: sending a random access preamble and a PUSCH, and receiving a random access response (RAR).
  • the specific definitions of the four-step random access process and the two-step random access process refer to Chapter 9.2.6 of 3GPP TS 38.300.
  • the first type of random access process is the four-step random access process
  • the second type of random access process is the Describe the two-step random access process.
  • a two-step random access process is allowed on symbols configured as DL by higher layer parameters, thereby reducing delay.
  • the first type of random access process is the two-step random access process
  • the second type of random access process is the four-step random access process
  • a four-step random access process is allowed on symbols configured as DL by higher layer parameters, which reduces the probability of collision, improves the access probability, and reduces delay.
  • the four-step random access process is contention-based.
  • the four-step random access process is contention-free.
  • the two-step random access process is contention-based.
  • the two-step random access process is contention-free.
  • the first type of random access process includes a contention-based four-step random access process and a contention-free two-step random access process
  • the second type of random access process includes a contention-free four-step random access process and a contention-based two-step random access process
  • the first type of random access process includes a contention-free four-step random access process and a contention-based two-step random access process
  • the second type of random access process includes a contention-based four-step random access process and a contention-free two-step random access process
  • Embodiment 7 illustrates a schematic diagram of the priority of the first type of random access process and the priority of the second type of random access process according to an embodiment of the present application; as shown in FIG7 .
  • the priority of the first type of random access procedure is lower than the priority of the second type of random access procedure.
  • high-priority random access is allowed on symbols configured as DL by higher-layer parameters, thereby improving access probability and reducing delay.
  • the priority value of the random access process is configured by a higher layer parameter, and the priority value is a non-negative integer or a positive integer; the smaller the priority value, the higher the priority.
  • the priority value is an integer not less than 0.
  • the priority value is an integer not greater than 7.
  • the priority value is a non-negative integer not greater than 7.
  • the priority value ranges from 0 to 7 consecutive integers.
  • the priority value is an integer from 0 to 7.
  • the priority value of a random access procedure is configured by a higher layer parameter whose name includes "featurePriorities”.
  • the priority value of a random access procedure is configured by a higher layer parameter featurePriorities-r17.
  • the priority value of a random access procedure is configured by a higher layer parameter whose name includes "FeaturePriority”.
  • the priority value of a random access procedure is configured by a higher layer parameter FeaturePriority-r17.
  • the priority value of a random access procedure is configured by a higher layer parameter whose name includes "redCapPriority", a higher layer parameter whose name includes “slicingPriority”, a higher layer parameter whose name includes “msg3-Repetitions-Priority”, or a higher layer parameter whose name includes "sdt-Priority”.
  • the priority value of a random access procedure is configured by a higher layer parameter redCapPriority-r17, a higher layer parameter slicingPriority-r17, a higher layer parameter msg3-Repetitions-Priority-r17, or a higher layer parameter sdt-Priority-r17.
  • featurePriorities-r17 for the specific definitions of featurePriorities-r17, FeaturePriority-r17, redCapPriority-r17, slicingPriority-r17, msg3-Repetitions-Priority-r17, and sdt-Priority-r17, please refer to 3GPP TS 38.331.
  • the priority value of the first type of random access process is equal to or greater than a first threshold, and the priority value of the second type of random access process is less than the first threshold; the smaller the priority value, the higher the priority; the first threshold is a positive integer.
  • the first threshold is an integer between 0 and 7.
  • the first threshold is a positive integer not greater than 7.
  • the first threshold is a positive integer less than 7.
  • the first threshold is a positive integer greater than 0 and less than 7.
  • the first threshold is configurable.
  • the first threshold is fixed.
  • the first threshold is preset.
  • the priority value of the first type of random access process is greater than a first threshold, and the priority value of the second type of random access process is equal to or less than the first threshold; the smaller the priority value, the higher the priority; the first threshold is a positive integer.
  • the first threshold is an integer between 0 and 7.
  • the first threshold is an integer not less than 0.
  • the first threshold is an integer greater than 0.
  • the first threshold is a positive integer greater than 0 and less than 7.
  • the first threshold is configurable.
  • the first threshold is fixed.
  • the first threshold is preset.
  • the priority of a random access procedure is the priority of an applicable feature of the random access procedure.
  • the priority of the one random access procedure is the priority of the only one characteristic.
  • the priority of the random access procedure is the highest priority among the multiple characteristics.
  • the features include network slicing, RedCap (Reduced Capability), SDT (Small Data Transmission), and NR (New Radio) coverage enhancement.
  • the features include at least one of network slicing, RedCap (Reduced Capability), SDT (Small Data Transmission), or NR (New Radio) coverage enhancement.
  • the features include Network Slicing, RedCap (Reduced Capability), SDT (Small Data Transmission), and MSG3 repetition.
  • the characteristics include at least one of Network Slicing, RedCap (Reduced Capability), SDT (Small Data Transmission), or MSG3 repetition.
  • NR New Radio
  • the lower the priority value of a feature the higher the priority of that feature.
  • the priority value of a feature is configured by a higher layer parameter whose name includes "featurePriorities”.
  • the priority value of a feature is configured by a higher layer parameter featurePriorities-r17.
  • the priority value of a feature is configured by a higher layer parameter whose name includes "FeaturePriority”.
  • the priority value of a feature is configured by a higher layer parameter FeaturePriority-r17.
  • the priority value of the Network Slicing feature is configured by a higher layer parameter whose name includes "slicingPriority".
  • the priority value of the Network Slicing feature is configured by the higher layer parameter slicingPriority-r17.
  • the priority value of the RedCap feature is configured by a higher layer parameter whose name includes "redCapPriority”.
  • the priority value of the RedCap feature is configured by a higher layer parameter redCapPriority-r17.
  • the priority value of this characteristic of SDT is configured by a higher layer parameter whose name includes "sdt-Priority".
  • the priority value of this SDT feature is configured by a higher layer parameter sdt-Priority-r17.
  • the priority value of the NR (New Radio) coverage enhancement feature is configured by a higher layer parameter whose name includes "msg3-Repetitions-Priority".
  • the priority value of the NR (New Radio) coverage enhancement feature is configured by the higher-layer parameter msg3-Repetitions-Priority-r17.
  • the priority value of the MSG3 repetition feature is configured by a higher layer parameter whose name includes "msg3-Repetitions-Priority".
  • the priority value of the MSG3 repetition feature is configured by a higher layer parameter msg3-Repetitions-Priority-r17.
  • the priority value of any characteristic applicable to the first type of random access process is equal to or greater than a first threshold, and the priority value of any characteristic applicable to the second type of random access process is less than the first threshold; the smaller the priority value, the higher the priority; the first threshold is a positive integer.
  • the first threshold is an integer between 0 and 7.
  • the first threshold is a positive integer not greater than 7.
  • the first threshold is a positive integer less than 7.
  • the first threshold is a positive integer greater than 0 and less than 7.
  • the first threshold is configurable.
  • the first threshold is fixed.
  • the first threshold is preset.
  • the priority value of any characteristic applicable to the first type of random access process is greater than a first threshold, and the priority value of any characteristic applicable to the second type of random access process is equal to or less than the first threshold; the smaller the priority value, the higher the priority; the first threshold is a positive integer.
  • the first threshold is an integer between 0 and 7.
  • the first threshold is an integer not less than 0.
  • the first threshold is an integer greater than 0.
  • the first threshold is a positive integer greater than 0 and less than 7.
  • the first threshold is configurable.
  • the first threshold is fixed.
  • the first threshold is preset.
  • the priority of the first type of random access process is lower than the priority of the second type of random access process
  • the priority value of the first type of random access process is not less than the priority value of the second type of random access process.
  • the priority of the first type of random access process is lower than the priority of the second type of random access process
  • the priority value of the first type of random access process is greater than the priority value of the second type of random access process
  • the priority of the first type of random access process is lower than the priority of the second type of random access process
  • the priority value of a random access process belonging to the first type of random access process is greater than the priority value of a random access process belonging to the second type of random access process.
  • the priority of the first type of random access process is lower than the priority of the second type of random access process
  • the priority value of any random access process belonging to the first type of random access process is greater than the priority value of any random access process belonging to the second type of random access process.
  • the meaning of “the priority of the first type of random access process is lower than the priority of the second type of random access process” is:
  • the method includes: a priority value of a characteristic applicable to the first type of random access procedure is greater than a priority value of a characteristic applicable to the second type of random access procedure.
  • the priority of the first type of random access process is lower than the priority of the second type of random access process
  • the priority value of any characteristic applicable to the first type of random access process is not less than the priority value of any characteristic applicable to the second type of random access process.
  • the priority of the first type of random access process is lower than the priority of the second type of random access process
  • the priority value of any characteristic applicable to the first type of random access process is greater than the priority value of any characteristic applicable to the second type of random access process.
  • the priority of the first type of random access process is lower than the priority of the second type of random access process
  • the priority value of the characteristic applicable to any random access process belonging to the first type of random access process is greater than the priority value of the characteristic applicable to any random access process belonging to the second type of random access process.
  • Embodiment 8 illustrates a schematic diagram of a first event set and a second event set according to an embodiment of the present application; as shown in FIG8 .
  • Example 8 the first type of random access process is initiated for a first event set, and the second type of random access process is initiated for a second event set; the first event set includes one or more events, the second event set includes one or more events, and any event in the first event set does not belong to the second event set.
  • the first event set and the second event set respectively include at least one event in a reference event set, and the reference event set includes multiple events.
  • the second event set includes some events in a reference event set
  • the first event set includes at least one event in the reference event set other than the second event set
  • the reference event set includes multiple events.
  • the second event set includes some events in a reference event set
  • the first event set includes all events in the reference event set except the second event set
  • the reference event set includes multiple events
  • the reference event set includes at least multiple events including PDCCH order, SI (System Information) request, Beam failure recovery, reconfiguration with sync, or scheduling request (SR).
  • SI System Information
  • SR scheduling request
  • the reference event set includes at least multiple events including PDCCH order, SI (System Information) request, Beam failure recovery, reconfiguration with sync, scheduling request (SR), or Initial access.
  • SI System Information
  • Beam failure recovery Beam failure recovery
  • reconfiguration with sync scheduling request (SR)
  • SR scheduling request
  • the reference event set includes at least PDCCH order, SI (System Information) request, Beam failure recovery, reconfiguration with sync, scheduling request (SR), Initial access, or multiple events in handover.
  • SI System Information
  • the first event set includes Initial access.
  • the first event set includes a scheduling request.
  • the first event set includes SI request.
  • the first event set includes at least one of a scheduling request, an SI request, or an Initial access.
  • the first event set includes scheduling request and SI request.
  • the first event set includes scheduling request and Initial access.
  • the first event set includes SI request and Initial access.
  • the first event set includes scheduling request, SI request, and Initial access.
  • the first event set includes at least scheduling request, SI request, and Initial access.
  • the second event set includes PDCCH order.
  • the second event set includes Beam failure recovery.
  • the second event set includes reconfiguration with sync.
  • the second event set includes handover.
  • the second event set includes at least one of PDCCH order, Beam failure recovery, or reconfiguration with sync.
  • the second event set includes PDCCH order, Beam failure recovery, and reconfiguration with sync.
  • the second event set includes at least PDCCH order, Beam failure recovery, and reconfiguration with sync.
  • the second event set includes at least one of PDCCH order, Beam failure recovery, reconfiguration with sync, or handover.
  • the second event set includes PDCCH order, Beam failure recovery, reconfiguration with sync, and handover.
  • the second event set includes at least PDCCH order, Beam failure recovery, reconfiguration with sync, and handover.
  • the second event set includes: PDCCH order, Beam failure recovery, and reconfiguration with sync;
  • the first event set includes: scheduling request, SI request, and Initial access.
  • the second event set includes: PDCCH order, Beam failure recovery, and reconfiguration with sync;
  • the first event set includes: scheduling request, SI request.
  • the second event set includes: PDCCH order, Beam failure recovery, and reconfiguration with sync;
  • the first event set includes: scheduling request, Initial access.
  • the second event set includes: PDCCH order, Beam failure recovery, and reconfiguration with sync;
  • the first event set includes: SI request, Initial access.
  • the second event set includes: PDCCH order, Beam failure recovery; the first event set includes: scheduling request, SI request, and Initial access.
  • the second event set includes: PDCCH order, reconfiguration with sync;
  • the first event set includes: scheduling request, SI request, and Initial access.
  • the second event set includes: Beam failure recovery, and reconfiguration with sync;
  • the first event set includes: scheduling request, SI request, and Initial access.
  • the second event set includes: PDCCH order, Beam failure recovery, reconfiguration with sync, and handover;
  • the first event set includes: scheduling request, SI request, and Initial access.
  • the second event set includes: PDCCH order, Beam failure recovery, reconfiguration with sync, and handover;
  • the first event set includes: scheduling request, SI request.
  • the second event set includes: PDCCH order, Beam failure recovery, reconfiguration with sync, and handover;
  • the first event set includes: scheduling request, Initial access.
  • the second event set includes: PDCCH order, Beam failure recovery, reconfiguration with sync, and handover;
  • the first event set includes: SI request, and Initial access.
  • the second event set includes: PDCCH order, Beam failure recovery, reconfiguration with sync;
  • the first event set includes: scheduling request, SI request, Initial access, handover.
  • the reference event set includes at least multiple events of the following events:
  • the first event set includes: initial access from RRC_IDLE.
  • the first event set includes: RRC connection re-establishment process.
  • the first event set includes: when the uplink synchronization state is "out of synchronization" and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, downlink or uplink data arrives.
  • the first event set includes: uplink data arrives when there is no PUCCH resource available for SR and an SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress.
  • the first event set includes: scheduling request failure.
  • the first event set includes: establishing time alignment for the secondary timing advance group.
  • the first event set includes: requesting other SIs.
  • the first event set includes: consistent uplink LBT failure on SpCell.
  • the first event set includes: SDT under RRC_INACTIVE.
  • the first event set includes: positioning purposes during RRC_CONNECTED requiring a random access process.
  • the first event set includes: (1) initial access from RRC_IDLE, (2) RRC connection re-establishment process, (3) downlink or uplink data arrival when the uplink synchronization state is "out of synchronization" and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, (4) uplink data arrival when there are no PUCCH resources available for SR and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, (5) scheduling request failure, (6) establishing time alignment for the secondary timing advance group, (7) requesting other SI, (8) consistent uplink LBT failure on SpCell, (9) SDT under RRC_INACTIVE, (10) at least one of the positioning purposes during RRC_CONNECTED that requires a random access process.
  • the first event set includes: (1) initial access from RRC_IDLE, (2) RRC connection re-establishment process, (3) downlink or uplink data arrival when the uplink synchronization state is "out of synchronization" and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, (4) uplink data arrival when there are no PUCCH resources available for SR and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, (5) scheduling request failure, (6) establishing time alignment for the secondary timing advance group, (7) requesting other SI, (8) consistent uplink LBT failure on SpCell, (9) SDT under RRC_INACTIVE, (10) positioning purpose during RRC_CONNECTED requiring a random access process.
  • the first event set includes at least: (1) initial access from RRC_IDLE, (2) RRC connection re-establishment process, (3) when the uplink synchronization state is "out of sync" and the SDT process in RRC_CONNECTED or RRC_INACTIVE is in progress (4) When there is no PUCCH resource available for SR and the SDT procedure in RRC_CONNECTED or RRC_INACTIVE is in progress, uplink data arrives, (5) Scheduling request fails, (6) Establishing time alignment for the secondary timing advance group, (7) Requesting other SI, (8) Consistent uplink LBT failure on SpCell, (9) SDT in RRC_INACTIVE, (10) Positioning purpose during RRC_CONNECTED requiring random access procedure.
  • the second event set includes: when the uplink synchronization state is "out of synchronization" and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, downlink or uplink data arrives.
  • the second event set includes: uplink data arrives when there is no PUCCH resource available for SR and an SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress.
  • the second event set includes: RRC request during synchronous reconfiguration.
  • the second event set includes: RRC connection recovery process from RRC_INACTIVE.
  • the second event set includes: establishing time alignment for the secondary timing advance group.
  • the second event set includes: beam failure recovery.
  • the second event set includes: consistent uplink LBT failure on SpCell.
  • the second event set includes: SDT under RRC_INACTIVE.
  • the second event set includes: positioning purposes during RRC_CONNECTED requiring a random access process.
  • the second event set includes: (1) downlink or uplink data arrives when the uplink synchronization state is "out of synchronization" and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, (2) uplink data arrives when there are no PUCCH resources available for SR and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, (3) RRC request during synchronization reconfiguration, (4) RRC connection recovery process from RRC_INACTIVE, (5) establishing time alignment for the secondary timing advance group, (6) beam failure recovery, (7) consistent uplink LBT failure on SpCell, (8) SDT under RRC_INACTIVE, (9) at least one of the positioning purposes during RRC_CONNECTED that requires a random access process.
  • the second event set includes: (1) downlink or uplink data arrives when the uplink synchronization state is "out of synchronization" and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, (2) uplink data arrives when there are no PUCCH resources available for SR and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, (3) RRC request during synchronization reconfiguration, (4) RRC connection recovery process from RRC_INACTIVE, (5) establishing time alignment for the secondary timing advance group, (6) beam failure recovery, (7) consistent uplink LBT failure on SpCell, (8) SDT under RRC_INACTIVE, (9) positioning purposes during RRC_CONNECTED that requires a random access process.
  • the second event set includes at least: (1) when the uplink synchronization state is "out of synchronization" and in RRC_CONNECTED or when the SDT procedure in RRC_INACTIVE is in progress, downlink or uplink data arrives, (2) when there are no PUCCH resources available for SR and the SDT procedure in RRC_CONNECTED or RRC_INACTIVE is in progress, uplink data arrives, (3) RRC request during synchronization reconfiguration, (4) RRC connection recovery procedure from RRC_INACTIVE, (5) establishing time alignment for the secondary timing advance group, (6) beam failure recovery, (7) consistent uplink LBT failure on the SpCell, (8) SDT in RRC_INACTIVE, (9) positioning purpose during RRC_CONNECTED requiring random access procedure.
  • the second event set includes: (1) when the uplink synchronization state is "out of synchronization" and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, downlink or uplink data arrives, (2) when there is no PUCCH resource available for SR and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, uplink data arrives, (3) RRC request during synchronization reconfiguration, (4) RRC connection recovery process from RRC_INACTIVE, (5) establishing time alignment for the auxiliary timing advance group, (6) beam failure recovery, (7) consistent uplink LBT failure on SpCell, (8) SDT under RRC_INACTIVE, (9) positioning purpose during RRC_CONNECTED requiring a random access process; the first event set includes: (1) initial access from RRC_IDLE, (2) RRC connection reestablishment process, (3) scheduling request failure, (4) request for other SI.
  • the second event set includes: (1) RRC request during synchronization reconfiguration, (2) RRC connection recovery process from RRC_INACTIVE, (3) establishing time alignment for the auxiliary timing advance group, (4) beam failure recovery, (5) consistent uplink LBT failure on SpCell, (6) SDT under RRC_INACTIVE, (7) positioning purpose during RRC_CONNECTED requiring a random access process;
  • the first event set includes: (1) initial access from RRC_IDLE, (2) RRC connection reestablishment process, (3) downlink or uplink data arrives when the uplink synchronization state is "out of synchronization" and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, (4) uplink data arrives when there are no PUCCH resources available for SR and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, (5) scheduling request failure, (6) request for other SI.
  • the second event set includes: (1) RRC request during synchronization reconfiguration, (2) RRC connection recovery process from RRC_INACTIVE, (3) beam failure recovery, (4) consistent uplink LBT failure on SpCell, (5) SDT under RRC_INACTIVE, (6) positioning purpose during RRC_CONNECTED requiring a random access process;
  • the first event set includes: (1) initial access from RRC_IDLE, (2) RRC connection reestablishment process, (3) downlink or uplink data arrives when the uplink synchronization state is "out of synchronization" and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, (4) uplink data arrives when there are no PUCCH resources available for SR and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, (5) scheduling request failure, (6) request for other SI, and (7) establishing time alignment for the auxiliary timing advance group.
  • the second event set includes: (1) RRC request during synchronization reconfiguration, (2) RRC connection recovery process from RRC_INACTIVE, (3) beam failure recovery, (4) SDT under RRC_INACTIVE, (5) positioning purpose during RRC_CONNECTED requiring a random access process;
  • the first event set includes: (1) initial access from RRC_IDLE, (2) RRC connection reestablishment process, (3) downlink or uplink data arrival when the uplink synchronization state is "out of synchronization" and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, (4) uplink data arrival when there is no PUCCH resource available for SR and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, (5) scheduling request failure, (6) request for other SI, (7) establishment of time alignment for the auxiliary timing advance group, (8) failure of consistent uplink LBT on SpCell.
  • the second event set includes: (1) RRC request during synchronization reconfiguration, (2) RRC connection recovery process from RRC_INACTIVE, (3) beam failure recovery, (4) positioning purpose during RRC_CONNECTED requiring a random access process;
  • the first event set includes: (1) initial access from RRC_IDLE, (2) RRC connection reestablishment process, (3) downlink or uplink data arrival when the uplink synchronization state is "out of synchronization" and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, (4) uplink data arrival when there is no PUCCH resource available for SR and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, (5) scheduling request failure, (6) request for other SI, (7) establishment of time alignment for the auxiliary timing advance group, (8) consistent uplink LBT failure on SpCell, (9) SDT under RRC_INACTIVE.
  • the second event set includes: (1) RRC request during synchronization reconfiguration, (2) RRC connection recovery process from RRC_INACTIVE, (3) beam failure recovery;
  • the first event set includes: (1) initial access from RRC_IDLE, (2) RRC connection reestablishment process, (3) when the uplink synchronization state is "out of synchronization" and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, downlink or uplink data arrives, (4) when there is no PUCCH resource available for SR and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, uplink data arrives, (5) scheduling request failure, (6) request for other SI, (7) establishment of time alignment for the secondary timing advance group, (8) consistent uplink LBT failure on SpCell, (9) SDT under RRC_INACTIVE, (10) need Positioning purpose during RRC_CONNECTED of the random access procedure.
  • the second event set includes: (1) RRC request during synchronization reconfiguration, (2) beam failure recovery;
  • the first event set includes: (1) initial access from RRC_IDLE, (2) RRC connection reestablishment process, (3) when the uplink synchronization state is "out of synchronization" and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, downlink or uplink data arrives, (4) when there is no PUCCH resource available for SR and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, uplink data arrives, (5) scheduling request failure, (6) request for other SI, (7) establishing time alignment for the auxiliary timing advance group, (8) consistent uplink LBT failure on SpCell, (9) SDT under RRC_INACTIVE, (10) positioning purpose during RRC_CONNECTED requiring a random access process, (11) RRC connection recovery process from RRC_INACTIVE.
  • Embodiment 9 illustrates a schematic diagram of characteristics applicable to the first type of random access procedure and characteristics applicable to the second type of random access procedure according to an embodiment of the present application; as shown in FIG9 .
  • any characteristic applicable to the first type of random access procedure is not a characteristic applicable to the second type of random access procedure
  • the reference characteristic set includes multiple characteristics
  • the first type of random access process applies to some characteristics in the reference characteristic set
  • the second type of random access process applies to some characteristics in the reference characteristic set
  • any characteristic applicable to the first type of random access process is not a characteristic applicable to the second type of random access process.
  • the reference characteristic set includes multiple characteristics
  • the first type of random access process is applicable to a part of the characteristics in the reference characteristic set
  • the second type of random access process is applicable to characteristics other than the part of the characteristics in the reference characteristic set that are applicable to the first type of random access process.
  • the reference characteristic set includes multiple characteristics
  • the first type of random access process is applicable to a part of the characteristics in the reference characteristic set
  • the second type of random access process is applicable to all characteristics in the reference characteristic set other than the part of the characteristics applicable to the first type of random access process.
  • the reference feature set includes network slicing, RedCap (Reduced Capability), SDT (Small Data Transmission), and NR (New Radio) coverage enhancement.
  • the reference feature set includes multiple features in network slicing (Network Slicing), RedCap (Reduced Capability), SDT (Small Data Transmission), or NR (New Radio) coverage enhancement.
  • Network Slicing Network Slicing
  • RedCap Reduced Capability
  • SDT Small Data Transmission
  • NR New Radio
  • the reference feature set includes network slicing, RedCap (Reduced Capability), SDT (Small Data Transmission), and MSG3 repetition.
  • the reference feature set includes network slicing (Network Slicing), RedCap (Reduced Capability), SDT (Small Data Transmission), or multiple features in MSG3 repetition.
  • the characteristics applicable to the first type of random access process include network slicing.
  • the characteristics applicable to the first type of random access process include RedCap.
  • the applicable characteristics of the first type of random access process include SDT.
  • the characteristics applicable to the first type of random access process include at least one of network slicing, RedCap, and SDT.
  • the characteristics applicable to the first type of random access process include network slicing, RedCap, and SDT.
  • the characteristics applicable to the first type of random access process include at least RedCap.
  • the characteristics applicable to the second type of random access process include network slicing.
  • the applicable characteristics of the second type of random access process include SDT.
  • the characteristics applicable to the second type of random access procedure include NR coverage enhancement.
  • the applicable characteristics of the second type of random access procedure include MSG3 repetition.
  • the repetition characteristic of MSG3 allows random access on symbols configured as DL by higher layer parameters, thereby improving the transmission reliability of MSG3 and enhancing the coverage.
  • the characteristics applicable to the second type of random access process include at least one of network slicing, SDT, and NR coverage enhancement.
  • the characteristics applicable to the second type of random access process include network slicing, SDT, and NR coverage enhancement.
  • the characteristics applicable to the second type of random access process include at least NR coverage enhancement.
  • the characteristics applicable to the second type of random access process include at least one of network slicing, SDT, and MSG3 repetition.
  • the characteristics applicable to the second type of random access process include network slicing, SDT, and MSG3 repetition.
  • the applicable characteristics of the second type of random access process include at least MSG3 repetition.
  • the characteristics applicable to the second type of random access process include: network slicing, SDT, and NR coverage enhancement; the characteristics applicable to the first type of random access process include: RedCap.
  • the characteristics applicable to the second type of random access process include: SDT, NR coverage enhancement; the characteristics applicable to the first type of random access process include: network slicing, RedCap.
  • the characteristics applicable to the second type of random access process include: NR coverage enhancement; the characteristics applicable to the first type of random access process include: network slicing, RedCap, and SDT.
  • the characteristics applicable to the second type of random access process include: network slicing, SDT, and MSG3 repetition; the characteristics applicable to the first type of random access process include: RedCap.
  • the characteristics applicable to the second type of random access process include: SDT, MSG3 repetition; the characteristics applicable to the first type of random access process include: network slicing, RedCap.
  • the characteristics applicable to the second type of random access process include: MSG3 repetition; the characteristics applicable to the first type of random access process include: network slicing, RedCap, SDT.
  • a characteristic applicable to a random access procedure is associated with at least one PRACH resource in the random access procedure.
  • the applicable characteristics of a random access procedure are associated with at least one valid PRACH resource in the random access procedure.
  • the applicable characteristics of a random access procedure are associated with the valid PRACH resources in the random access procedure.
  • the characteristics applicable to a random access procedure are characteristics associated with valid PRACH resources in the random access procedure.
  • a random access procedure is applicable to a characteristic, and a valid PRACH resource in the random access procedure is associated with the characteristic.
  • only one characteristic is applicable to one random access procedure, and the valid PRACH resources in the one random access procedure are associated with the only one characteristic.
  • a random access process is applicable to multiple characteristics, and the valid PRACH resources in the random access process are associated with the multiple characteristics.
  • a random access process is applicable to multiple characteristics, and the valid PRACH resources in the random access process are associated with at least one characteristic among the multiple characteristics.
  • a random access process is applicable to multiple characteristics, and the valid PRACH resources in the random access process are associated with one of the multiple characteristics.
  • a random access procedure is applicable to multiple characteristics, and the valid PRACH resources in the random access procedure are associated with all the characteristics of the multiple characteristics.
  • the meaning of a characteristic being associated with at least one PRACH resource includes: the characteristic is applicable to a random access process, and the at least one PRACH resource is a PRACH resource of the random access process.
  • a characteristic associated with at least one PRACH resource means that: the characteristic is applicable to a random access process, the at least one PRACH resource is a PRACH resource configured by the random access process.
  • the meaning of a characteristic being associated with at least one PRACH resource includes: the characteristic is applicable to a random access process, and the at least one PRACH resource is a valid PRACH resource of the random access process.
  • the meaning of a characteristic being associated with at least one PRACH resource includes: the characteristic is applicable to a random access process, and the at least one PRACH resource is a valid PRACH resource configured for the random access process.
  • the meaning of associating a characteristic with at least one PRACH resource includes: the characteristic is applicable to a random access process, the at least one PRACH resource is a valid PRACH resource for the random access process, and the at least one PRACH resource is configured for the characteristic.
  • the meaning of associating a characteristic with at least one PRACH resource includes: the one characteristic is applicable to a random access process, the at least one PRACH resource is a valid PRACH resource for the one random access process, and any one of the at least one PRACH resource is configured for the one characteristic.
  • any valid PRACH resource in a random access procedure is configured with a characteristic applicable to the random access procedure.
  • one characteristic is configured with at least one PRACH resource, and the characteristic associated with the at least one PRACH resource is the one characteristic.
  • At least one PRACH resource is associated with a characteristic, and only when the characteristic is a characteristic applicable to a random access procedure, the at least one PRACH resource is a valid PRACH resource for the random access procedure.
  • At least one PRACH resource is associated with a characteristic, and only when the characteristic is a characteristic applicable to a random access procedure, the at least one PRACH resource is a valid PRACH resource for the random access procedure.
  • At least one PRACH resource is associated with a characteristic, and only when the characteristic is one of multiple characteristics applicable to a random access procedure, the at least one PRACH resource is a valid PRACH resource for the random access procedure.
  • At least one PRACH resource is associated with multiple characteristics, and only when the multiple characteristics are characteristics applicable to a random access procedure, the at least one PRACH resource is a valid PRACH resource for the random access procedure.
  • At least one PRACH resource is associated with multiple characteristics, and only when each of the multiple characteristics is a characteristic applicable to a random access process, the at least one PRACH resource is a valid PRACH resource for the random access process.
  • At least one PRACH resource is associated with multiple characteristics, and only when all the characteristics among the multiple characteristics are characteristics applicable to a random access process, the at least one PRACH resource is a valid PRACH resource for the random access process.
  • the PRACH resource includes at least one of a PRACH opportunity and a random access preamble.
  • the PRACH resources include a PRACH opportunity and a random access preamble.
  • Embodiment 10 illustrates a schematic diagram of subcarriers or resource blocks being used for uplink transmission according to an embodiment of the present application; as shown in FIG10 .
  • At least one subcarrier or at least one resource block is used for uplink transmission.
  • At least one symbol in the reference time domain resource set is configured as DL by the higher layer parameter.
  • any symbol in the reference time domain resource set is configured as DL by the higher layer parameters.
  • any symbol in the reference time domain resource set is configured as DL or Flexible by the higher layer parameters.
  • each symbol in the reference time domain resource set is configured as DL by the higher layer parameters.
  • each symbol in the reference time domain resource set is configured as DL or Flexible by the higher layer parameters.
  • At least one symbol in the reference time domain resource set is configured as DL by the higher layer parameter, and at least one symbol in the reference time domain resource set is configured as Flexible by the higher layer parameter.
  • the reference time domain resource set is configured for a serving cell.
  • the reference time domain resource set is configured for at least one BWP.
  • the reference time domain resource set is configured for a BWP.
  • the reference time domain resource set is configured for a DL BWP.
  • the reference time domain resource set is configured to a pair of DL BWP and UL BWP.
  • the reference time domain resource set is configured for a service cell; on the service cell, in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameter, at least one subcarrier or at least one RB is used for uplink transmission.
  • the reference time domain resource set is configured to at least one BWP; on the at least one BWP, in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameters, at least one subcarrier or at least one RB is used for uplink transmission.
  • the reference time domain resource set is configured to a BWP; on the one BWP, in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameter, at least one subcarrier or at least one RB is used for uplink transmission.
  • the reference time domain resource set is configured to a pair (a pair of) DL BWP and UL BWP, and on the UL BWP in the pair (a pair of) DL BWP and UL BWP, in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameter, at least one subcarrier or at least one RB is used for uplink transmission.
  • the reference time domain resource set is configured to a DL BWP; the first UL BWP is the UL BWP in a pair (a pair of) DL BWP and UL BWP to which the DL BWP belongs; on the first UL BWP, in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameters, at least one subcarrier or at least one RB is used for uplink transmission.
  • the uplink transmission in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameters includes at least one of PUSCH (Physical Uplink Shared Channel), PUCCH (Physical Uplink Control Channel), PRACH (Physical Random-Access Channel) or SRS (Sounding Reference Signal).
  • PUSCH Physical Uplink Shared Channel
  • PUCCH Physical Uplink Control Channel
  • PRACH Physical Random-Access Channel
  • SRS Sounding Reference Signal
  • the uplink transmission in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameter includes PUSCH.
  • the uplink transmission in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameter includes PUCCH.
  • the uplink transmission in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameter includes PRACH.
  • the uplink transmission in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameter includes SRS.
  • Embodiment 11 illustrates a schematic diagram of a second information block and a reference frequency domain resource set according to an embodiment of the present application; as shown in FIG11 .
  • the first receiver receives a second information block; wherein the second information block indicates a reference frequency domain resource set; the reference frequency domain resource set includes at least one subcarrier or at least one RB used for uplink transmission in at least one symbol of the reference time domain resource set that is configured as DL by the higher layer parameters; the PRACH opportunities in the second PRACH opportunity set that belong to the reference time domain resource set in the time domain belong to the reference frequency domain resource set in the frequency domain.
  • the second information block is carried by higher layer signaling.
  • the second information block is carried by RRC signaling.
  • the second information block includes all or part of the fields in an RRC IE.
  • the second information block includes a partial field in an RRC IE.
  • the second information block includes all or part of the fields in each RRC IE of multiple RRC IEs.
  • the second information block includes all or part of the fields in the ServingCellConfig IE.
  • the second information block includes all or part of the fields in the ServingCellConfigCommonSIB IE.
  • the second information block includes all or part of the fields in the ServingCellConfigCommon IE.
  • the second information block includes all or part of the fields in the DownlinkConfigCommon IE.
  • the second information block includes all or part of the fields in the DownlinkConfigCommonSIB IE.
  • the second information block includes all or part of the fields in the UplinkConfigCommon IE.
  • the second information block includes all or part of the fields in the UplinkConfigCommonSIB IE.
  • the second information block includes all or part of the fields in the RRC IE whose name includes "BWP-Uplink".
  • the second information block includes all or part of the fields in the BWP-UplinkCommon IE.
  • the second information block includes all or part of the fields in the BWP-UplinkDedicated IE.
  • the second information block includes all or part of the fields in the RRC IE whose name includes "BWP-Downlink".
  • the second information block includes all or part of the fields in the BWP-DownlinkCommon IE.
  • the second information block includes all or part of the fields in the BWP-DownlinkDedicated IE.
  • the second information block is carried by at least one RRC IE.
  • the second information block is carried by ServingCellConfig IE.
  • the second information block is carried by ServingCellConfigCommonSIB IE.
  • the second information block is carried by ServingCellConfigCommon IE.
  • the second information block is carried by DownlinkConfigCommon IE.
  • the second information block is carried by DownlinkConfigCommonSIB IE.
  • the second information block is carried by UplinkConfigCommon IE.
  • the second information block is carried by UplinkConfigCommonSIB IE.
  • the second information block is carried by BWP-UplinkCommon IE.
  • the second information block is carried by BWP-UplinkDedicated IE.
  • the second information block is carried by BWP-DownlinkCommon IE.
  • the second information block is carried by BWP-DownlinkDedicated IE.
  • the name of an IE carrying the second information block includes "ServingCellConfig”.
  • a name of an IE carrying the second information block includes "DownlinkConfig".
  • a name of an IE carrying the second information block includes "UplinkConfig".
  • a name of an IE carrying the second information block includes "BWP-Downlink".
  • a name of an IE carrying the second information block includes "BWP-Uplink.
  • a name of an IE carrying the second information block includes "BWP".
  • the second information block is carried by MAC CE signaling.
  • the second information block is carried by physical layer signaling.
  • the second information block is carried by DCI signaling.
  • the second information block is carried jointly by RRC signaling and MAC CE.
  • the second information block is carried jointly by higher layer signaling and DCI.
  • the second information block and the first information block are carried by the same RRC IE.
  • the second information block and the first information block are respectively carried by two RRC IEs.
  • DownlinkConfigCommon IE DownlinkConfigCommonSIB IE
  • UplinkConfigCommon IE UplinkConfigCommonSIB IE
  • BWP-UplinkCommon IE BWP-UplinkDedicated IE
  • BWP-DownlinkCommon IE BWP-DownlinkCommon IE
  • BWP-DownlinkDedicated IE BWP-DownlinkDedicated IE
  • the second information block explicitly indicates the reference frequency domain resource set.
  • the second information block implicitly indicates the reference frequency domain resource set.
  • the second information block indicates the subcarriers included in the reference frequency domain resource set.
  • the second information block indicates each subcarrier included in the reference frequency domain resource set.
  • the second information block indicates the index of the subcarriers included in the reference frequency domain resource set.
  • the second information block indicates the index of each subcarrier included in the reference frequency domain resource set.
  • the second information block indicates the index of the starting subcarrier of the reference frequency domain resource set.
  • the second information block indicates the number of subcarriers included in the reference frequency domain resource set.
  • the second information block indicates the number of consecutive subcarriers included in the reference frequency domain resource set.
  • the second information block indicates the index of the starting subcarrier of the reference frequency domain resource set and the included consecutive subcarriers. Number of carriers.
  • the second information block indicates the RBs included in the reference frequency domain resource set.
  • the second information block indicates each RB included in the reference frequency domain resource set.
  • the second information block indicates the index of the RB included in the reference frequency domain resource set.
  • the second information block indicates the index of each RB included in the reference frequency domain resource set.
  • the second information block indicates the index of the starting RB of the reference frequency domain resource set.
  • the second information block indicates the number of RBs included in the reference frequency domain resource set.
  • the second information block indicates the number of consecutive RBs included in the reference frequency domain resource set.
  • the second information block indicates the index of the starting RB of the reference frequency domain resource set and the number of consecutive RBs included.
  • the second information block indicates the position of the RBs included in the reference frequency domain resource set relative to a CRB (Common Resource Block).
  • the second information block indicates the position of each RB included in the reference frequency domain resource set relative to a CRB.
  • the second information block indicates the position of the starting RB of the reference frequency domain resource set relative to a CRB.
  • the second information block indicates the offset of the RBs included in the reference frequency domain resource set relative to a CRB.
  • the second information block indicates the offset of each RB included in the reference frequency domain resource set relative to a CRB.
  • the second information block indicates the offset of the starting RB of the reference frequency domain resource set relative to a CRB.
  • the second information block indicates the position of the RBs included in the reference frequency domain resource set relative to CRB 0.
  • the second information block indicates the position of each RB included in the reference frequency domain resource set relative to CRB 0.
  • the second information block indicates the position of the starting RB of the reference frequency domain resource set relative to CRB 0.
  • the second information block indicates the offset of the RBs included in the reference frequency domain resource set relative to CRB 0.
  • the second information block indicates the offset of each RB included in the reference frequency domain resource set relative to CRB 0.
  • the second information block indicates the offset of the starting RB of the reference frequency domain resource set relative to CRB 0.
  • CRB 0 refers to Chapter 4 of 3GPP TS 38.211.
  • the second information block indicates a reference frequency domain resource pool, and the reference frequency domain resource set belongs to the reference frequency domain resource pool.
  • the second information block indicates the reference frequency domain resource pool
  • the reference frequency domain resource set includes at least one RB in the reference frequency domain resource pool that overlaps with at least one BWP.
  • the second information block indicates the reference frequency domain resource pool
  • the reference frequency domain resource set includes all RBs in the reference frequency domain resource pool that overlap with at least one BWP.
  • the second information block indicates the reference frequency domain resource pool
  • the reference frequency domain resource set includes at least one RB in the reference frequency domain resource pool that overlaps with a BWP.
  • the second information block indicates the reference frequency domain resource pool
  • the reference frequency domain resource set includes all RBs in the reference frequency domain resource pool that overlap with one BWP.
  • the second information block indicates the reference frequency domain resource pool
  • the reference frequency domain resource set includes at least one RB in the reference frequency domain resource pool that overlaps with a DL BWP.
  • the second information block indicates the reference frequency domain resource pool
  • the reference frequency domain resource set includes all RBs in the reference frequency domain resource pool that overlap with a DL BWP.
  • the second information block indicates the reference frequency domain resource pool
  • the reference frequency domain resource set includes at least one RB in the reference frequency domain resource pool that overlaps with the UL BWP in a pair of DL BWP and UL BWP.
  • the second information block indicates the reference frequency domain resource pool
  • the reference frequency domain resource set includes all RBs in the reference frequency domain resource pool that overlap with the UL BWP in a pair of DL BWP and UL BWP.
  • the reference frequency domain resource pool includes one or more RBs.
  • the reference frequency domain resource pool includes multiple consecutive RBs.
  • the second information block indicates each RB of the reference frequency domain resource pool.
  • the second information block indicates the starting RB of the reference frequency domain resource pool.
  • the second information block indicates the number of consecutive RBs included in the reference frequency domain resource pool.
  • the second information block indicates the starting RB of the reference frequency domain resource pool and the number of consecutive RBs included.
  • the reference time domain resource set is configured for a service cell, and the reference frequency domain resource set is configured for the one service cell; on the one service cell, the uplink transmission in at least one symbol of the reference time domain resource set that is configured as DL by the higher layer parameter belongs to the reference frequency domain resource set in the frequency domain.
  • the reference time domain resource set is configured for a service cell, and the reference frequency domain resource set is configured for the service cell; on a BWP of the service cell, the uplink transmission in at least one symbol of the reference time domain resource set that is configured as DL by the higher layer parameter belongs to the frequency domain resources that overlap with the reference frequency domain resource set and the BWP of the service cell in the frequency domain.
  • the reference time domain resource set is configured for a service cell, and the reference frequency domain resource set is configured for the service cell; on a UL BWP of the service cell, the uplink transmission in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameter belongs to the frequency domain resources that overlap with the reference frequency domain resource set and the UL BWP of the service cell in the frequency domain.
  • the reference time domain resource set is configured for a service cell
  • the reference frequency domain resource set is configured for the one service cell
  • the first PRACH timing set and the second PRACH timing set both belong to the one service cell
  • the PRACH timings in the second PRACH timing set that belong to the reference time domain resource set in the time domain belong to the reference frequency domain resource set in the frequency domain.
  • the reference time domain resource set is configured for a service cell
  • the reference frequency domain resource set is configured for the one service cell
  • the first PRACH opportunity set and the second PRACH opportunity set both belong to the same BWP in the one service cell
  • the PRACH opportunities in the second PRACH opportunity set that belong to the reference time domain resource set in the time domain belong to the frequency domain resources that overlap with the reference frequency domain resource set and the same BWP in the frequency domain.
  • the reference time domain resource set is configured for a service cell, and the reference frequency domain resource set is configured for the one service cell; the first PRACH opportunity set and the second PRACH opportunity set both belong to the same UL BWP in the one service cell; the PRACH opportunities in the second PRACH opportunity set that belong to the reference time domain resource set in the time domain belong to the frequency domain resources that overlap with the reference frequency domain resource set and the same UL BWP in the frequency domain.
  • the reference time domain resource set is configured to a serving cell
  • the reference time domain resource set is configured for a serving cell
  • the reference time domain resource set is configured for a serving cell
  • the reference frequency domain resource set is configured for the one serving cell
  • the reference frequency domain resource set is configured for the one serving cell
  • the reference frequency domain resource set is configured to the one serving cell
  • the reference frequency domain resource set is configured for the one serving cell
  • the reference time domain resource set is configured for a service cell includes: information indicating that the reference time domain resource set belongs to the configuration information of the service cell;
  • the reference frequency domain resource set is configured for the service cell includes: information indicating that the reference frequency domain resource set belongs to the configuration information of the service cell.
  • the reference time domain resource set is configured for a service cell includes: the reference time domain resource set is applied to all BWPs of the service cell;
  • the reference frequency domain resource set is configured for the service cell includes: the reference frequency domain resource set is applied to all BWPs of the service cell.
  • the reference time domain resource set is configured for a serving cell includes: information indicating that the reference time domain resource set belongs to an IE ServingCellConfig used to configure the serving cell;
  • the reference frequency domain resource set is configured for the serving cell includes: information indicating that the reference frequency domain resource set belongs to an IE ServingCellConfig used to configure the serving cell.
  • the reference time domain resource set is configured for a serving cell includes: information indicating that the reference time domain resource set belongs to an IE ServingCellConfigCommon used to configure the one serving cell;
  • the reference frequency domain resource set is configured for the one serving cell includes: information indicating that the reference frequency domain resource set belongs to an IE ServingCellConfigCommon used to configure the one serving cell.
  • the reference time domain resource set is configured to at least one BWP
  • the reference frequency domain resource set is configured to the at least one BWP; on any BWP of the at least one BWP, the uplink transmission in at least one symbol of the reference time domain resource set that is configured as DL by the higher layer parameter belongs to the reference frequency domain resource set in the frequency domain.
  • the reference time domain resource set is configured to at least one BWP
  • the reference frequency domain resource set is configured to the at least one BWP
  • the given BWP is any BWP among the at least one BWP
  • the uplink transmission in at least one symbol of the reference time domain resource set that is configured as DL by the higher layer parameters belongs to the frequency domain resources overlapping the reference frequency domain resource set and the given BWP in the frequency domain.
  • the reference time domain resource set is configured to at least one BWP, and the reference frequency domain resource set is configured to the at least one BWP; on a UL BWP in the at least one BWP, the uplink transmission in at least one symbol of the reference time domain resource set that is configured as DL by the higher layer parameter belongs to the reference frequency domain resource set in the frequency domain.
  • the reference time domain resource set is configured to at least one BWP
  • the reference frequency domain resource set is configured to the at least one BWP
  • the given BWP is a UL BWP in the at least one BWP
  • the uplink transmission in at least one symbol of the reference time domain resource set that is configured as DL by the higher layer parameter belongs to the frequency domain resources overlapping the reference frequency domain resource set and the given BWP in the frequency domain.
  • the reference time domain resource set is configured to at least one BWP
  • the reference frequency domain resource set is configured to the at least one BWP
  • the first PRACH opportunity set and the second PRACH opportunity set both belong to the at least one BWP
  • the PRACH opportunities in the second PRACH opportunity set that belong to the reference time domain resource set in the time domain belong to the reference frequency domain resource set in the frequency domain.
  • the reference time domain resource set is configured to at least one BWP
  • the reference frequency domain resource set is configured to the at least one BWP
  • the first PRACH opportunity set and the second PRACH opportunity set both belong to the same BWP in the at least one BWP
  • the PRACH opportunities in the second PRACH opportunity set that belong to the reference time domain resource set in the time domain belong to the frequency domain resources that overlap with the reference frequency domain resource set and the same BWP in the frequency domain.
  • the reference time domain resource set is configured to at least one BWP
  • the reference time domain resource set is configured to at least one BWP
  • the reference frequency domain resource set is configured to the at least one BWP
  • the reference frequency domain resource set is configured to the at least one BWP
  • the reference frequency domain resource set is configured for the at least one BWP
  • the reference time domain resource set is configured to at least one BWP includes: information indicating that the reference time domain resource set belongs to the configuration information of the at least one BWP;
  • the reference frequency domain resource set is configured to the at least one BWP includes: information indicating that the reference frequency domain resource set belongs to the configuration information of the at least one BWP.
  • the reference time domain resource set is configured to at least one BWP includes: the reference time domain resource set is applied to the at least one BWP;
  • the reference frequency domain resource set is configured to the at least one BWP includes: the reference frequency domain resource set is applied to the at least one BWP.
  • the reference time domain resource set is configured to a BWP
  • the reference frequency domain resource set is configured to the one BWP
  • the uplink transmission in at least one symbol of the reference time domain resource set that is configured as DL by the higher layer parameter belongs to the reference frequency domain resource set in the frequency domain.
  • the reference time domain resource set is configured to a BWP
  • the reference frequency domain resource set is configured to the one BWP
  • the uplink transmission in at least one symbol of the reference time domain resource set that is configured as DL by the higher layer parameter belongs to the frequency domain resources that overlap the reference frequency domain resource set and the one BWP in the frequency domain.
  • the reference time domain resource set is configured to a BWP
  • the reference frequency domain resource set is configured to the one BWP
  • the first PRACH opportunity set and the second PRACH opportunity set both belong to the one BWP
  • the PRACH opportunities in the second PRACH opportunity set that belong to the reference time domain resource set in the time domain belong to the reference frequency domain resource set in the frequency domain.
  • the reference time domain resource set is configured to a BWP
  • the reference frequency domain resource set is configured to the one BWP
  • the first PRACH opportunity set and the second PRACH opportunity set both belong to the one BWP
  • the PRACH opportunities in the second PRACH opportunity set that belong to the reference time domain resource set in the time domain belong to the frequency domain resources that overlap with the reference frequency domain resource set and the one BWP in the frequency domain.
  • the reference time domain resource set is configured to a BWP
  • the reference time domain resource set is configured to one BWP
  • the reference frequency domain resource set is configured to the one BWP
  • the reference frequency domain resource set is configured for the one BWP
  • the reference time domain resource set is configured to a pair of DL BWP and UL BWP
  • the reference frequency domain resource set is configured to the pair of DL BWP and UL BWP
  • the uplink transmission in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameter belongs to the reference frequency domain resource set in the frequency domain.
  • the reference time domain resource set is configured to a pair of DL BWP and UL BWP
  • the reference frequency domain resource set is configured to the pair of DL BWP and UL BWP
  • the given UL BWP is the UL BWP in the pair of DL BWP and UL BWP
  • the uplink transmission in at least one symbol of the reference time domain resource set that is configured as DL by the higher layer parameter belongs to the frequency domain resources overlapping the reference frequency domain resource set and the given UL BWP in the frequency domain.
  • the reference time domain resource set is configured to a pair of DL BWP and UL BWP
  • the reference frequency domain resource set is configured to the pair of DL BWP and UL BWP
  • the first PRACH opportunity set and the second PRACH opportunity set both belong to the UL BWP in the pair of DL BWP and UL BWP
  • the second PRACH opportunity set belongs to the reference time domain resource in the time domain
  • the PRACH opportunities of the set belong to the reference frequency domain resource set in the frequency domain.
  • the reference time domain resource set is configured to a pair of DL BWP and UL BWP
  • the reference frequency domain resource set is configured to the pair of DL BWP and UL BWP
  • a given UL BWP is a UL BWP in the pair of DL BWP and UL BWP
  • both the first PRACH timing set and the second PRACH timing set belong to the given UL BWP
  • the PRACH timings in the second PRACH timing set that belong to the reference time domain resource set in the time domain belong to the frequency domain resources that overlap with the reference frequency domain resource set and the given UL BWP in the frequency domain.
  • the reference time domain resource set is configured to a pair (a pair of) DL BWP and UL BWP
  • the reference time domain resource set is configured to a pair (a pair of) DL BWP and UL BWP
  • the reference frequency domain resource set is configured to the pair (a pair of) DL BWP and UL BWP
  • the reference frequency domain resource set is configured to the pair (a pair of) DL BWP and UL BWP
  • the reference frequency domain resource set is configured to the pair (a pair of) DL BWP and UL BWP
  • the reference frequency domain resource set is configured to the pair (a pair of) DL BWP and UL BWP
  • the reference time domain resource set is configured to a DL BWP
  • the reference frequency domain resource set is configured to the one DL BWP
  • the first UL BWP is the UL BWP in a pair (a pair of) DL BWP and UL BWP to which the one DL BWP belongs
  • the uplink transmission in at least one symbol of the reference time domain resource set that is configured as DL by the higher layer parameter belongs to the reference frequency domain resource set in the frequency domain.
  • the reference time domain resource set is configured to a DL BWP
  • the reference frequency domain resource set is configured to the one DL BWP
  • the first UL BWP is the UL BWP in a pair (a pair of) DL BWP and UL BWP to which the one DL BWP belongs
  • the uplink transmission in at least one symbol of the reference time domain resource set that is configured as DL by the higher layer parameter belongs to the frequency domain resources overlapping the reference frequency domain resource set and the first UL BWP in the frequency domain.
  • the reference time domain resource set is configured to a DL BWP
  • the reference frequency domain resource set is configured to the one DL BWP
  • the first PRACH opportunity set and the second PRACH opportunity set belong to the same UL BWP
  • the same UL BWP and the one DL BWP are a pair of DL BWP and UL BWP
  • the PRACH opportunities in the second PRACH opportunity set that belong to the reference time domain resource set in the time domain belong to the reference frequency domain resource set in the frequency domain.
  • the reference time domain resource set is configured to a DL BWP
  • the reference frequency domain resource set is configured to the one DL BWP
  • the first PRACH opportunity set and the second PRACH opportunity set belong to the same UL BWP
  • the same UL BWP and the one DL BWP are a pair of DL BWP and UL BWP
  • the PRACH opportunities in the second PRACH opportunity set that belong to the reference time domain resource set in the time domain belong to the frequency domain resources that overlap with the reference frequency domain resource set and the same UL BWP in the frequency domain.
  • the reference time domain resource set is configured to a DL BWP
  • the reference frequency domain resource set is configured to the one DL BWP
  • the reference frequency domain resource set is configured for the one DL BWP” includes: the reference frequency domain resource set Belongs to the one DL BWP.
  • Embodiment 12 illustrates a structural block diagram of a processing device in a first node device according to an embodiment of the present application, as shown in FIG12.
  • the processing device 1200 in the first node device includes a first receiver 1201 and a first transmitter 1202.
  • the first node device is a user equipment.
  • the first node device is a relay node device.
  • the first receiver 1201 includes at least one of ⁇ antenna 452, receiver 454, receiving processor 456, multi-antenna receiving processor 458, controller/processor 459, memory 460, data source 467 ⁇ in Embodiment 4.
  • the first transmitter 1202 includes at least one of ⁇ antenna 452, transmitter 454, transmit processor 468, multi-antenna transmit processor 457, controller/processor 459, memory 460, data source 467 ⁇ in Embodiment 4.
  • the first receiver 1201 receives a first information block, where the first information block indicates a reference time domain resource set, where the reference time domain resource set includes one or more symbols configured as DL by higher layer parameters.
  • the first transmitter 1202 sends a first random access preamble in a first PRACH opportunity, the candidate set of the first PRACH opportunity is the first PRACH opportunity set or the second PRACH opportunity set, the first PRACH opportunity set and the reference time domain resource set are orthogonal in the time domain, and the second PRACH opportunity set and the reference time domain resource set overlap in the time domain.
  • the sending of the first random access preamble belongs to one of the first type of random access process or the second type of random access process; when the sending of the first random access preamble belongs to the first type of random access process, the candidate set of the first PRACH opportunity is the first PRACH opportunity set; when the sending of the first random access preamble belongs to the second type of random access process, the candidate set of the first PRACH opportunity is the second PRACH opportunity set.
  • one of the first type of random access process and the second type of random access process is contention-based, and the other is contention-free-based.
  • one of the first type of random access process and the second type of random access process is a four-step random access process, and the other is a two-step random access process.
  • the priority of the first type of random access process is lower than the priority of the second type of random access process.
  • the first type of random access process is initiated for a first event set
  • the second type of random access process is initiated for a second event set
  • the first event set includes one or more events
  • the second event set includes one or more events
  • any event in the first event set does not belong to the second event set.
  • any characteristic applicable to the first type of random access procedure is not a characteristic applicable to the second type of random access procedure.
  • At least one subcarrier or at least one resource block is used for uplink transmission.
  • it includes:
  • the first receiver 1201 receives a second information block
  • the second information block indicates a reference frequency domain resource set;
  • the reference frequency domain resource set includes at least one subcarrier or at least one RB used for uplink transmission in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameter;
  • the PRACH opportunities in the second PRACH opportunity set that belong to the reference time domain resource set in the time domain belong to the reference frequency domain resource set in the frequency domain.
  • Embodiment 13 illustrates a structural block diagram of a processing device in a second node device according to an embodiment of the present application, as shown in FIG13.
  • the processing device 1300 in the second node device includes a second transmitter 1301 and a second receiver 1302.
  • the second node device is a base station device.
  • the second node device is a user equipment.
  • the second node device is a relay node device.
  • the second transmitter 1301 includes at least one of ⁇ antenna 420, transmitter 418, transmit processor 416, multi-antenna transmit processor 471, controller/processor 475, memory 476 ⁇ in Embodiment 4.
  • the second receiver 1302 includes at least one of ⁇ antenna 420, receiver 418, receiving processor 470, multi-antenna receiving processor 472, controller/processor 475, memory 476 ⁇ in Embodiment 4.
  • the second transmitter 1301 sends a first information block, where the first information block indicates a reference time domain resource set, and the reference time domain resource set includes one or more symbols configured as DL by higher layer parameters.
  • the second receiver 1302 receives a first random access preamble in a first PRACH opportunity, the candidate set of the first PRACH opportunity is a first PRACH opportunity set or a second PRACH opportunity set, the first PRACH opportunity set and the reference time domain resource set are orthogonal in the time domain, and the second PRACH opportunity set and the reference time domain resource set overlap in the time domain.
  • the reception of the first random access preamble belongs to one of a first type of random access procedure or a second type of random access procedure; when the reception of the first random access preamble belongs to the first type of random access procedure, the candidate set of the first PRACH opportunity is the first PRACH opportunity set; when the reception of the first random access preamble belongs to the second type of random access procedure, the candidate set of the first PRACH opportunity is the second PRACH opportunity set.
  • one of the first type of random access process and the second type of random access process is contention-based, and the other is contention-free-based.
  • one of the first type of random access process and the second type of random access process is a four-step random access process, and the other is a two-step random access process.
  • the priority of the first type of random access process is lower than the priority of the second type of random access process.
  • the first type of random access process is initiated for a first event set
  • the second type of random access process is initiated for a second event set
  • the first event set includes one or more events
  • the second event set includes one or more events
  • any event in the first event set does not belong to the second event set.
  • any characteristic applicable to the first type of random access procedure is not a characteristic applicable to the second type of random access procedure.
  • At least one subcarrier or at least one resource block is used for uplink transmission.
  • it includes:
  • the second transmitter 1301 sends a second information block
  • the second information block indicates a reference frequency domain resource set;
  • the reference frequency domain resource set includes at least one subcarrier or at least one RB used for uplink transmission in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameter;
  • the PRACH opportunities in the second PRACH opportunity set that belong to the reference time domain resource set in the time domain belong to the reference frequency domain resource set in the frequency domain.
  • each module unit in the above embodiment can be implemented in the form of hardware or in the form of a software function module, and the present application is not limited to any specific form of software and hardware combination.
  • the user equipment, terminal and UE in the present application include but are not limited to drones, communication modules on drones, remote-controlled aircraft, aircraft, small aircraft, mobile phones, tablet computers, notebooks, vehicle-mounted communication equipment, wireless sensors, Internet cards, Internet of Things terminals, RFID terminals, NB-IOT terminals, MTC (Machine Type Communication) terminals, eMTC (enhanced MTC) terminals, data cards, Internet cards, vehicle-mounted communication equipment, low-cost mobile phones, low-cost tablet computers and other wireless communication devices.
  • drones communication modules on drones, remote-controlled aircraft, aircraft, small aircraft, mobile phones, tablet computers, notebooks, vehicle-mounted communication equipment, wireless sensors, Internet cards, Internet of Things terminals, RFID terminals, NB-IOT terminals, MTC (Machine Type Communication) terminals, eMTC (enhanced MTC) terminals, data cards, Internet cards, vehicle-mounted communication equipment, low-cost mobile phones, low-cost tablet computers and other wireless communication devices.
  • MTC Machine Type Communication
  • the base stations or system equipment in this application include but are not limited to macrocell base stations, microcell base stations, home base stations, relay base stations, gNB (NR Node B), TRP (Transmitter Receiver Point), GNSS, relay satellites, satellite base stations, aerial base stations, RSU (Road Side Unit), drones, test equipment (such as transceivers or signaling testers that simulate some functions of base stations), and other wireless communication equipment.

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  • Mobile Radio Communication Systems (AREA)

Abstract

The present application discloses a method and apparatus used in a node for wireless communication. A first receiver receives a first information block, wherein the first information block indicates a reference time domain resource set, and the reference time domain resource set comprises one or more symbols configured as DL by higher layer parameters. A first transmitter transmits first random access preambles in first PRACH occasions, wherein a candidate set of the first PRACH occasions is a first PRACH occasion set or a second PRACH occasion set; when the transmission of the first random access preambles belongs to a first type of random access process, the candidate set of the first PRACH occasions is the first PRACH occasion set; and when the transmission of the first random access preambles belongs to a second type of random access process, the candidate set of the first PRACH occasions is the second PRACH occasion set. The present application reduces latency, thereby improving system performance.

Description

一种被用于无线通信的节点中的方法和装置A method and device used in a node for wireless communication 技术领域Technical Field

本申请涉及无线通信系统中的传输方法和装置，尤其是支持蜂窝网的无线通信系统中的无线信号的传输方法和装置。The present application relates to a transmission method and device in a wireless communication system, and in particular to a transmission method and device for wireless signals in a wireless communication system supporting a cellular network.

背景技术Background Art

在现有的NR(New Radio，新无线)系统中，频谱资源被划分为FDD(Frequency Division Duplexing，频分双工)频谱和TDD(Time Division Duplexing，时分双工)频谱。对于TDD频谱，基站和UE(User Equipment，用户设备)都工作在半双工模式。这种半双工模式避免了自干扰并能够缓解跨链路(Cross Link)干扰的影响，但是也带来了资源利用率的下降和延时的增大。针对这些问题，在TDD频谱或FDD频谱上支持灵活的双工模式或可变的链路方向(上行或下行或灵活)成为一种可能的解决方案。在3GPP(3rd Generation Partner Project，第三代合作伙伴项目)RAN(Radio Access Network，无线接入网)#88e次会议和3GPP R(Release)-18 workshop中，在NR R-18中支持更灵活的双工模式或全双工模式得到了广泛的关注和讨论，特别是gNB(NR节点B)端的子带非重叠全双工(Subband non-overlapping Full Duplex，SBFD)模式。在这个模式下，同一个符号会在部分频率资源中被用于上行，在另一部分频率资源中用于下行，因此资源利用率得到提高，延时得到减小。In the existing NR (New Radio) system, spectrum resources are divided into FDD (Frequency Division Duplexing) spectrum and TDD (Time Division Duplexing) spectrum. For TDD spectrum, both base stations and UE (User Equipment) operate in half-duplex mode. This half-duplex mode avoids self-interference and can alleviate the impact of cross-link interference, but it also brings about a decrease in resource utilization and an increase in latency. To address these issues, supporting flexible duplex modes or variable link directions (uplink or downlink or flexible) on TDD spectrum or FDD spectrum has become a possible solution. In the 3GPP (3rd Generation Partner Project) RAN (Radio Access Network) #88e meeting and 3GPP R (Release)-18 workshop, supporting more flexible duplex mode or full duplex mode in NR R-18 has received extensive attention and discussion, especially the Subband non-overlapping Full Duplex (SBFD) mode at the gNB (NR Node B). In this mode, the same symbol will be used for uplink in part of the frequency resources and for downlink in another part of the frequency resources, so resource utilization is improved and latency is reduced.

发明内容Summary of the invention

发明人通过研究发现，如何确定随机接入的时机是一个关键问题。The inventors have found through research that how to determine the timing of random access is a key issue.

针对上述问题，本申请公开了一种解决方案。需要说明的是，在本申请的描述中，只是采用更灵活的双工模式、全双工模式和SBFD模式作为例子，本申请也能应用于其他双工模式场景，进一步的，对不同场景(包括但不限于更灵活的双工模式，全双工模式，SBFD模式，半双工模式，传统的双工模式，网络节能模式，非节能模式等)采用统一的设计方案还有助于降低硬件复杂度和成本。在不冲突的情况下，本申请的任一节点中的实施例和实施例中的特征可以应用到任一其他节点中。在不冲突的情况下，本申请的实施例和实施例中的特征可以任意相互组合。In view of the above problems, the present application discloses a solution. It should be noted that in the description of the present application, only more flexible duplex mode, full-duplex mode and SBFD mode are used as examples, and the present application can also be applied to other duplex mode scenarios. Further, the use of a unified design scheme for different scenarios (including but not limited to more flexible duplex mode, full-duplex mode, SBFD mode, half-duplex mode, traditional duplex mode, network energy-saving mode, non-energy-saving mode, etc.) also helps to reduce hardware complexity and cost. In the absence of conflict, the embodiments of any node of the present application and the features in the embodiments can be applied to any other node. In the absence of conflict, the embodiments of the present application and the features in the embodiments can be arbitrarily combined with each other.

作为一个实施例，对本申请中的术语(Terminology)的解释是参考3GPP的规范协议TS38系列的定义。As an embodiment, the interpretation of the terminology in the present application refers to the definition of the TS38 series of specification protocols of 3GPP.

作为一个实施例，对本申请中的术语(Terminology)的解释是参考3GPP的规范协议TS37系列的定义。As an embodiment, the interpretation of the terminology in the present application refers to the definition of the TS37 series of specification protocols of 3GPP.

本申请公开了一种被用于无线通信的第一节点中的方法，其特征在于，包括：The present application discloses a method in a first node used for wireless communication, characterized by comprising:

接收第一信息块，所述第一信息块指示参考时域资源集合，所述参考时域资源集合包括一个或多个被更高层参数配置为DL(Downlink,下行)的符号；Receiving a first information block, where the first information block indicates a reference time domain resource set, where the reference time domain resource set includes one or more symbols configured as DL (Downlink) by a higher layer parameter;

在第一PRACH(Physical Random Access Channel，物理随机接入信道)时机中发送第一随机接入前导，所述第一PRACH时机的候选集合是第一PRACH时机集合或者第二PRACH时机集合，所述第一PRACH时机集合和所述参考时域资源集合在时域正交，所述第二PRACH时机集合和所述参考时域资源集合在时域交叠；sending a first random access preamble in a first PRACH (Physical Random Access Channel) opportunity, the candidate set of the first PRACH opportunity is a first PRACH opportunity set or a second PRACH opportunity set, the first PRACH opportunity set and the reference time domain resource set are orthogonal in the time domain, and the second PRACH opportunity set and the reference time domain resource set overlap in the time domain;

其中，所述第一随机接入前导的发送属于第一类随机接入过程或者第二类随机接入过程中之一；当所述第一随机接入前导的发送属于第一类随机接入过程时，所述第一PRACH时机的候选集合是所述第一PRACH时机集合；当所述第一随机接入前导的发送属于第二类随机接入过程时，所述第一PRACH时机的候选集合是所述第二PRACH时机集合。The sending of the first random access preamble belongs to one of the first type of random access process or the second type of random access process; when the sending of the first random access preamble belongs to the first type of random access process, the candidate set of the first PRACH opportunity is the first PRACH opportunity set; when the sending of the first random access preamble belongs to the second type of random access process, the candidate set of the first PRACH opportunity is the second PRACH opportunity set.

作为一个实施例，本申请要解决的问题包括：在配置了所述参考时域资源集合的情况下，如何确定所述第一PRACH时机的候选集合。As an embodiment, the problem to be solved by the present application includes: when the reference time domain resource set is configured, how to determine the candidate set of the first PRACH opportunity.

作为一个实施例，上述方法的好处包括：在更灵活的双工模式/全双工模式/SBFD模式下，上行/下行的可用资源变得更加灵活，如何确定所述第一PRACH时机的候选集合。As an embodiment, the benefits of the above method include: in a more flexible duplex mode/full-duplex mode/SBFD mode, the available uplink/downlink resources become more flexible, and how to determine the candidate set of the first PRACH timing.

作为一个实施例，上述方法中，所述第一PRACH时机的候选集合依赖随机接入过程的类型，解决了这 一问题。As an embodiment, in the above method, the candidate set of the first PRACH opportunity depends on the type of random access process, which solves this problem. A question.

作为一个实施例，上述方法的好处包括：根据不同类型的随机接入过程选择PRACH时机，保证了选择的PRACH时机的可靠性，提高了系统性能。As an embodiment, the benefits of the above method include: selecting a PRACH opportunity according to different types of random access procedures, ensuring the reliability of the selected PRACH opportunity, and improving system performance.

作为一个实施例，上述方法的好处包括：支持对所述参考时域资源集合、不同类型的随机接入过程进行更灵活的配置，增加了系统设计的灵活性，优化了系统性能。As an embodiment, the benefits of the above method include: supporting more flexible configuration of the reference time domain resource set and different types of random access processes, increasing the flexibility of system design, and optimizing system performance.

根据本申请的一个方面，其特征在于，所述第一类随机接入过程和所述第二类随机接入过程中的一类是基于竞争的，另一类是基于免竞争的。According to one aspect of the present application, it is characterized in that one of the first type of random access process and the second type of random access process is contention-based, and the other is contention-free-based.

根据本申请的一个方面，其特征在于，所述第一类随机接入过程和所述第二类随机接入过程中的一类是四步随机接入过程，另一类是二步随机接入过程。According to one aspect of the present application, it is characterized in that one of the first type of random access process and the second type of random access process is a four-step random access process, and the other is a two-step random access process.

作为一个实施例，上述方法的好处包括：灵活划分随机接入过程的类型，提高了配置的灵活性。As an embodiment, the benefits of the above method include: flexible classification of random access process types, thereby improving configuration flexibility.

作为一个实施例，上述方法的好处包括：实现简单，对标准的改动小。As an embodiment, the advantages of the above method include: simple implementation and minor changes to the standard.

根据本申请的一个方面，其特征在于，所述第一类随机接入过程的优先级低于所述第二类随机接入过程的优先级。According to one aspect of the present application, it is characterized in that the priority of the first type of random access process is lower than the priority of the second type of random access process.

作为一个实施例，上述方法的好处包括：提升了高优先级的随机接入过程的接入机会，降低了延迟。As an embodiment, the benefits of the above method include: improving the access opportunity of high-priority random access procedures and reducing delays.

根据本申请的一个方面，其特征在于，所述第一类随机接入过程是为了第一事件集合被发起的，所述第二类随机接入过程是为了第二事件集合被发起的；所述第一事件集合包括一个或多个事件，所述第二事件集合包括一个或多个事件，所述第一事件集合中的任一事件不属于所述第二事件集合。According to one aspect of the present application, it is characterized in that the first type of random access process is initiated for a first event set, and the second type of random access process is initiated for a second event set; the first event set includes one or more events, the second event set includes one or more events, and any event in the first event set does not belong to the second event set.

作为一个实施例，上述方法的好处包括：实现简单，具有良好的兼容性。As an embodiment, the advantages of the above method include: simple implementation and good compatibility.

根据本申请的一个方面，其特征在于，所述第一类随机接入过程适用的任一特性不是所述第二类随机接入过程适用的特性。According to one aspect of the present application, it is characterized in that any characteristic applicable to the first type of random access procedure is not a characteristic applicable to the second type of random access procedure.

作为一个实施例，上述方法的好处包括：不同类型的随机接入过程适用不同的特性，适用的特性隐式指示了随机接入过程的类型，减少了信令开销。As an embodiment, the benefits of the above method include: different types of random access procedures are applicable to different characteristics, and the applicable characteristics implicitly indicate the type of random access procedure, thereby reducing signaling overhead.

根据本申请的一个方面，其特征在于，在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中，至少一个子载波或者至少一个资源块(Resource Block，RB)被用于上行传输。According to one aspect of the present application, it is characterized in that in at least one symbol of the reference time domain resource set that is configured as DL by the higher layer parameters, at least one subcarrier or at least one resource block (Resource Block, RB) is used for uplink transmission.

作为一个实施例，上述方法的好处包括：支持在DL符号上进行上行传输，提高了上行容量，提高了资源利用率，降低了延迟。As an embodiment, the benefits of the above method include: supporting uplink transmission on DL symbols, increasing uplink capacity, improving resource utilization, and reducing delay.

根据本申请的一个方面，其特征在于，包括：According to one aspect of the present application, it is characterized by comprising:

接收第二信息块；receiving a second information block;

其中，所述第二信息块指示参考频域资源集合；所述参考频域资源集合包括在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中，用于上行传输的至少一个子载波或至少一个RB；所述第二PRACH时机集合中的在时域属于所述参考时域资源集合的PRACH时机，在频域属于所述参考频域资源集合。Among them, the second information block indicates a reference frequency domain resource set; the reference frequency domain resource set includes at least one subcarrier or at least one RB used for uplink transmission in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameter; the PRACH opportunities in the second PRACH opportunity set that belong to the reference time domain resource set in the time domain belong to the reference frequency domain resource set in the frequency domain.

作为一个实施例，上述方法的好处包括：增加了可用的PRACH时机，降低了随机接入的延迟。As an embodiment, the benefits of the above method include: increasing the available PRACH opportunities and reducing the delay of random access.

本申请公开了一种被用于无线通信的第二节点中的方法，其特征在于，包括：The present application discloses a method used in a second node of wireless communication, characterized by comprising:

发送第一信息块，所述第一信息块指示参考时域资源集合，所述参考时域资源集合包括一个或多个被更高层参数配置为DL(Downlink,下行)的符号；Sending a first information block, where the first information block indicates a reference time domain resource set, where the reference time domain resource set includes one or more symbols configured as DL (Downlink) by a higher layer parameter;

在第一PRACH时机中接收第一随机接入前导，所述第一PRACH时机的候选集合是第一PRACH时机集合或者第二PRACH时机集合，所述第一PRACH时机集合和所述参考时域资源集合在时域正交，所述第二PRACH时机集合和所述参考时域资源集合在时域交叠；receiving a first random access preamble in a first PRACH opportunity, where the candidate set of the first PRACH opportunity is a first PRACH opportunity set or a second PRACH opportunity set, where the first PRACH opportunity set and the reference time domain resource set are orthogonal in the time domain, and where the second PRACH opportunity set and the reference time domain resource set overlap in the time domain;

其中，所述第一随机接入前导的接收属于第一类随机接入过程或者第二类随机接入过程中之一；当所述第一随机接入前导的接收属于第一类随机接入过程时，所述第一PRACH时机的候选集合是所述第一PRACH时机集合；当所述第一随机接入前导的接收属于第二类随机接入过程时，所述第一PRACH时机的候选集合是所述第二PRACH时机集合。The reception of the first random access preamble belongs to one of a first type of random access process or a second type of random access process; when the reception of the first random access preamble belongs to the first type of random access process, the candidate set of the first PRACH opportunity is the first PRACH opportunity set; when the reception of the first random access preamble belongs to the second type of random access process, the candidate set of the first PRACH opportunity is the second PRACH opportunity set.

根据本申请的一个方面，其特征在于，所述第一类随机接入过程和所述第二类随机接入过程中的一类是基于竞争的，另一类是基于免竞争的。 According to one aspect of the present application, it is characterized in that one of the first type of random access process and the second type of random access process is contention-based, and the other is contention-free-based.

根据本申请的一个方面，其特征在于，所述第一类随机接入过程和所述第二类随机接入过程中的一类是四步随机接入过程，另一类是二步随机接入过程。According to one aspect of the present application, it is characterized in that one of the first type of random access process and the second type of random access process is a four-step random access process, and the other is a two-step random access process.

根据本申请的一个方面，其特征在于，所述第一类随机接入过程的优先级低于所述第二类随机接入过程的优先级。According to one aspect of the present application, it is characterized in that the priority of the first type of random access process is lower than the priority of the second type of random access process.

根据本申请的一个方面，其特征在于，所述第一类随机接入过程是为了第一事件集合被发起的，所述第二类随机接入过程是为了第二事件集合被发起的；所述第一事件集合包括一个或多个事件，所述第二事件集合包括一个或多个事件，所述第一事件集合中的任一事件不属于所述第二事件集合。According to one aspect of the present application, it is characterized in that the first type of random access process is initiated for a first event set, and the second type of random access process is initiated for a second event set; the first event set includes one or more events, the second event set includes one or more events, and any event in the first event set does not belong to the second event set.

根据本申请的一个方面，其特征在于，所述第一类随机接入过程适用的任一特性不是所述第二类随机接入过程适用的特性。According to one aspect of the present application, it is characterized in that any characteristic applicable to the first type of random access procedure is not a characteristic applicable to the second type of random access procedure.

根据本申请的一个方面，其特征在于，在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中，至少一个子载波或者至少一个资源块(Resource Block，RB)被用于上行传输。According to one aspect of the present application, it is characterized in that in at least one symbol of the reference time domain resource set that is configured as DL by the higher layer parameters, at least one subcarrier or at least one resource block (Resource Block, RB) is used for uplink transmission.

根据本申请的一个方面，其特征在于，包括：According to one aspect of the present application, it is characterized by comprising:

发送第二信息块；sending a second information block;

其中，所述第二信息块指示参考频域资源集合；所述参考频域资源集合包括在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中，用于上行传输的至少一个子载波或至少一个RB；所述第二PRACH时机集合中的在时域属于所述参考时域资源集合的PRACH时机，在频域属于所述参考频域资源集合。Among them, the second information block indicates a reference frequency domain resource set; the reference frequency domain resource set includes at least one subcarrier or at least one RB used for uplink transmission in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameter; the PRACH opportunities in the second PRACH opportunity set that belong to the reference time domain resource set in the time domain belong to the reference frequency domain resource set in the frequency domain.

本申请公开了一种被用于无线通信的第一节点设备，其特征在于，包括：The present application discloses a first node device used for wireless communication, characterized in that it includes:

第一接收机，接收第一信息块，所述第一信息块指示参考时域资源集合，所述参考时域资源集合包括一个或多个被更高层参数配置为DL(Downlink,下行)的符号；A first receiver receives a first information block, where the first information block indicates a reference time domain resource set, where the reference time domain resource set includes one or more symbols configured as DL (Downlink) by a higher layer parameter;

第一发射机，在第一PRACH时机中发送第一随机接入前导，所述第一PRACH时机的候选集合是第一PRACH时机集合或者第二PRACH时机集合，所述第一PRACH时机集合和所述参考时域资源集合在时域正交，所述第二PRACH时机集合和所述参考时域资源集合在时域交叠；A first transmitter sends a first random access preamble in a first PRACH opportunity, where the candidate set of the first PRACH opportunity is a first PRACH opportunity set or a second PRACH opportunity set, where the first PRACH opportunity set and the reference time domain resource set are orthogonal in the time domain, and where the second PRACH opportunity set and the reference time domain resource set overlap in the time domain;

其中，所述第一随机接入前导的发送属于第一类随机接入过程或者第二类随机接入过程中之一；当所述第一随机接入前导的发送属于第一类随机接入过程时，所述第一PRACH时机的候选集合是所述第一PRACH时机集合；当所述第一随机接入前导的发送属于第二类随机接入过程时，所述第一PRACH时机的候选集合是所述第二PRACH时机集合。The sending of the first random access preamble belongs to one of the first type of random access process or the second type of random access process; when the sending of the first random access preamble belongs to the first type of random access process, the candidate set of the first PRACH opportunity is the first PRACH opportunity set; when the sending of the first random access preamble belongs to the second type of random access process, the candidate set of the first PRACH opportunity is the second PRACH opportunity set.

本申请公开了一种被用于无线通信的第二节点设备，其特征在于，包括：The present application discloses a second node device used for wireless communication, characterized in that it includes:

第二发射机，发送第一信息块，所述第一信息块指示参考时域资源集合，所述参考时域资源集合包括一个或多个被更高层参数配置为DL(Downlink,下行)的符号；A second transmitter sends a first information block, where the first information block indicates a reference time domain resource set, where the reference time domain resource set includes one or more symbols configured as DL (Downlink) by a higher layer parameter;

第二接收机，在第一PRACH时机中接收第一随机接入前导，所述第一PRACH时机的候选集合是第一PRACH时机集合或者第二PRACH时机集合，所述第一PRACH时机集合和所述参考时域资源集合在时域正交，所述第二PRACH时机集合和所述参考时域资源集合在时域交叠；A second receiver receives a first random access preamble in a first PRACH opportunity, where the candidate set of the first PRACH opportunity is a first PRACH opportunity set or a second PRACH opportunity set, where the first PRACH opportunity set and the reference time domain resource set are orthogonal in the time domain, and where the second PRACH opportunity set and the reference time domain resource set overlap in the time domain;

其中，所述第一随机接入前导的接收属于第一类随机接入过程或者第二类随机接入过程中之一；当所述第一随机接入前导的接收属于第一类随机接入过程时，所述第一PRACH时机的候选集合是所述第一PRACH时机集合；当所述第一随机接入前导的接收属于第二类随机接入过程时，所述第一PRACH时机的候选集合是所述第二PRACH时机集合。The reception of the first random access preamble belongs to one of a first type of random access process or a second type of random access process; when the reception of the first random access preamble belongs to the first type of random access process, the candidate set of the first PRACH opportunity is the first PRACH opportunity set; when the reception of the first random access preamble belongs to the second type of random access process, the candidate set of the first PRACH opportunity is the second PRACH opportunity set.

作为一个实施例，和传统方案相比，本申请具备如下优势：As an embodiment, compared with the traditional solution, this application has the following advantages:

提高了系统的性能和灵活性；Improved system performance and flexibility;

实现简单，对标准的改动小，具有良好的兼容性；Simple implementation, small changes to the standard, and good compatibility;

减少了信令开销；Reduced signaling overhead;

降低了延迟。 Reduced latency.

附图说明BRIEF DESCRIPTION OF THE DRAWINGS

通过阅读参照以下附图中的对非限制性实施例所作的详细描述，本申请的其它特征、目的和优点将会变得更加明显：Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

图1示出了根据本申请的一个实施例的第一信息块和第一随机接入前导的流程图；FIG1 shows a flow chart of a first information block and a first random access preamble according to an embodiment of the present application;

图2示出了根据本申请的一个实施例的网络架构的示意图；FIG2 shows a schematic diagram of a network architecture according to an embodiment of the present application;

图3示出了根据本申请的一个实施例的用户平面和控制平面的无线协议架构的实施例的示意图；FIG3 is a schematic diagram showing an embodiment of a wireless protocol architecture of a user plane and a control plane according to an embodiment of the present application;

图4示出了根据本申请的一个实施例的第一通信设备和第二通信设备的示意图；FIG4 shows a schematic diagram of a first communication device and a second communication device according to an embodiment of the present application;

图5示出了根据本申请的一个实施例的传输的流程图；FIG5 shows a flow chart of transmission according to an embodiment of the present application;

图6A-6B分别示出了根据本申请的一个实施例的第一类随机接入过程和第二类随机接入过程的示意图；6A-6B are schematic diagrams showing a first type of random access process and a second type of random access process according to an embodiment of the present application;

图7示出了根据本申请的一个实施例的第一类随机接入过程的优先级和第二类随机接入过程的优先级的示意图；FIG7 is a schematic diagram showing the priority of a first type of random access procedure and the priority of a second type of random access procedure according to an embodiment of the present application;

图8示出了根据本申请的一个实施例的第一事件集合和第二事件集合的示意图；FIG8 shows a schematic diagram of a first event set and a second event set according to an embodiment of the present application;

图9示出了根据本申请的一个实施例的第一类随机接入过程适用的特性和第二类随机接入过程适用的特性的示意图；FIG9 is a schematic diagram showing characteristics applicable to a first type of random access procedure and characteristics applicable to a second type of random access procedure according to an embodiment of the present application;

图10示出了根据本申请的一个实施例的子载波或者资源块被用于上行传输的示意图；FIG10 is a schematic diagram showing a subcarrier or resource block used for uplink transmission according to an embodiment of the present application;

图11示出了根据本申请的一个实施例的第二信息块和参考频域资源集合的示意图；FIG11 shows a schematic diagram of a second information block and a reference frequency domain resource set according to an embodiment of the present application;

图12示出了根据本申请的一个实施例的用于第一节点设备中的处理装置的结构框图；FIG12 shows a structural block diagram of a processing device used in a first node device according to an embodiment of the present application;

图13示出了根据本申请的一个实施例的用于第二节点设备中的处理装置的结构框图。FIG. 13 shows a structural block diagram of a processing device used in a second node device according to an embodiment of the present application.

具体实施方式DETAILED DESCRIPTION

下文将结合附图对本申请的技术方案作进一步详细说明，需要说明的是，在不冲突的情况下，本申请中的实施例和实施例中的特征可以任意相互组合。基于灵活性，复杂度，开销以及兼容性等方面的考虑，本领域技术人员有动机在不抵触的前提下把不同附图中的实施例进行灵活结合，例如(但不限于)附图1中的实施例和附图5-附图11中的实施例，附图5中的实施例和附图6-附图11中的实施例，等等。The technical solution of the present application will be further described in detail below in conjunction with the accompanying drawings. It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be arbitrarily combined with each other. Based on considerations such as flexibility, complexity, overhead, and compatibility, those skilled in the art are motivated to flexibly combine the embodiments in different drawings without conflict, such as (but not limited to) the embodiment in FIG. 1 and the embodiments in FIG. 5-FIG. 11, the embodiment in FIG. 5 and the embodiments in FIG. 6-FIG. 11, and so on.

实施例1Example 1

实施例1示例了根据本申请的一个实施例的第一信息块和第一随机接入前导的流程图，如附图1所示。在附图1所示的100中，每个方框代表一个步骤。特别地，方框中的步骤的顺序不代表各个步骤之间特定的时间先后关系。Embodiment 1 illustrates a flowchart of a first information block and a first random access preamble according to an embodiment of the present application, as shown in FIG1. In 100 shown in FIG1, each box represents a step. In particular, the order of the steps in the box does not represent a specific time sequence relationship between the steps.

在实施例1中，本申请中的所述第一节点在步骤101中，接收第一信息块，所述第一信息块指示参考时域资源集合，所述参考时域资源集合包括一个或多个被更高层参数配置为DL的符号；在步骤102中，在第一PRACH时机中发送第一随机接入前导，所述第一PRACH时机的候选集合是第一PRACH时机集合或者第二PRACH时机集合，所述第一PRACH时机集合和所述参考时域资源集合在时域正交，所述第二PRACH时机集合和所述参考时域资源集合在时域交叠；其中，所述第一随机接入前导的发送属于第一类随机接入过程或者第二类随机接入过程中之一；当所述第一随机接入前导的发送属于第一类随机接入过程时，所述第一PRACH时机的候选集合是所述第一PRACH时机集合；当所述第一随机接入前导的发送属于第二类随机接入过程时，所述第一PRACH时机的候选集合是所述第二PRACH时机集合。In embodiment 1, the first node in the present application receives a first information block in step 101, where the first information block indicates a reference time domain resource set, and the reference time domain resource set includes one or more symbols configured as DL by higher layer parameters; in step 102, a first random access preamble is sent in a first PRACH opportunity, and the candidate set of the first PRACH opportunity is a first PRACH opportunity set or a second PRACH opportunity set, the first PRACH opportunity set and the reference time domain resource set are orthogonal in the time domain, and the second PRACH opportunity set and the reference time domain resource set overlap in the time domain; wherein the sending of the first random access preamble belongs to one of the first type of random access process or the second type of random access process; when the sending of the first random access preamble belongs to the first type of random access process, the candidate set of the first PRACH opportunity is the first PRACH opportunity set; when the sending of the first random access preamble belongs to the second type of random access process, the candidate set of the first PRACH opportunity is the second PRACH opportunity set.

作为一个实施例，所述第一信息块由更高层(higher layer)信令携带。As an embodiment, the first information block is carried by higher layer signaling.

作为一个实施例，所述第一信息块由RRC(Radio Resource Control，无线电资源控制)信令携带。As an embodiment, the first information block is carried by RRC (Radio Resource Control) signaling.

作为一个实施例，所述第一信息块包括一个RRC IE(Information Element，信息单元)中的全部或部分域(field)。As an embodiment, the first information block includes all or part of the fields in an RRC IE (Information Element).

作为一个实施例，所述第一信息块包括多个RRC IE中的每个RRC IE中的全部或部分域。As an embodiment, the first information block includes all or part of the fields in each RRC IE of multiple RRC IEs.

作为一个实施例，所述第一信息块包括TDD-UL-DL-ConfigCommon IE中的全部或部分域。As an embodiment, the first information block includes all or part of the fields in the TDD-UL-DL-ConfigCommon IE.

作为一个实施例，所述第一信息块包括TDD-UL-DL-ConfigDedicated IE中的全部或部分域。As an embodiment, the first information block includes all or part of the fields in the TDD-UL-DL-ConfigDedicated IE.

作为一个实施例，所述第一信息块包括ServingCellConfig IE中的全部或部分域。As an embodiment, the first information block includes all or part of the fields in the ServingCellConfig IE.

作为一个实施例，所述第一信息块包括ServingCellConfigCommonSIB IE中的全部或部分域。As an embodiment, the first information block includes all or part of the fields in the ServingCellConfigCommonSIB IE.

作为一个实施例，所述第一信息块包括ServingCellConfigCommon IE中的全部或部分域。 As an embodiment, the first information block includes all or part of the fields in the ServingCellConfigCommon IE.

作为一个实施例，所述第一信息块由至少一个RRC IE携带。As an embodiment, the first information block is carried by at least one RRC IE.

作为一个实施例，所述第一信息块由TDD-UL-DL-ConfigCommon IE携带。As an embodiment, the first information block is carried by TDD-UL-DL-ConfigCommon IE.

作为一个实施例，所述第一信息块由TDD-UL-DL-ConfigDedicated IE携带。As an embodiment, the first information block is carried by TDD-UL-DL-ConfigDedicated IE.

作为一个实施例，所述第一信息块由ServingCellConfig IE携带。As an embodiment, the first information block is carried by ServingCellConfig IE.

作为一个实施例，所述第一信息块由ServingCellConfigCommonSIB IE携带。As an embodiment, the first information block is carried by ServingCellConfigCommonSIB IE.

作为一个实施例，所述第一信息块由ServingCellConfigCommon IE携带。As an embodiment, the first information block is carried by ServingCellConfigCommon IE.

作为一个实施例，携带所述第一信息块的一个IE的名称里包括TDD-UL-DL-Config。As an embodiment, a name of an IE carrying the first information block includes TDD-UL-DL-Config.

作为一个实施例，携带所述第一信息块的一个IE的名称里包括ServingCellConfig。As an embodiment, the name of an IE carrying the first information block includes ServingCellConfig.

作为一个实施例，所述第一信息块由MAC CE(Medium Access Control layer Control Element，媒体接入控制层控制元素)携带。As an embodiment, the first information block is carried by MAC CE (Medium Access Control layer Control Element).

作为一个实施例，所述第一信息块包括MAC CE。As an embodiment, the first information block includes MAC CE.

作为一个实施例，所述第一信息块由DCI(Downlink Control Information，下行控制信息)携带。As an embodiment, the first information block is carried by DCI (Downlink Control Information).

作为一个实施例，所述第一信息块包括DCI。As an embodiment, the first information block includes DCI.

作为一个实施例，所述第一信息块包括一个DCI中的一个或多个域。As an embodiment, the first information block includes one or more fields in a DCI.

作为一个实施例，所述第一信息块由DCI format 2_0携带。As an embodiment, the first information block is carried by DCI format 2_0.

作为一个实施例，所述第一信息块包括DCI format 2_0。As an embodiment, the first information block includes DCI format 2_0.

作为一个实施例，所述第一信息块由RRC信令和MAC CE共同携带。As an embodiment, the first information block is carried jointly by RRC signaling and MAC CE.

作为一个实施例，所述第一信息块由更高层(higher layer)信令和DCI共同携带。As an embodiment, the first information block is carried jointly by higher layer signaling and DCI.

作为一个实施例，所述第一信息块由RRC信令、MAC CE和DCI共同携带。As an embodiment, the first information block is carried jointly by RRC signaling, MAC CE and DCI.

作为一个实施例，TDD-UL-DL-ConfigCommon IE，TDD-UL-DL-ConfigDedicated IE，ServingCellConfig IE，ServingCellConfigCommonSIB IE，ServingCellConfigCommon IE的具体定义参见3GPP TS 38.331的第6.3.2章节。As an embodiment, for the specific definitions of TDD-UL-DL-ConfigCommon IE, TDD-UL-DL-ConfigDedicated IE, ServingCellConfig IE, ServingCellConfigCommonSIB IE, and ServingCellConfigCommon IE, please refer to Chapter 6.3.2 of 3GPP TS 38.331.

作为一个实施例，DCI format 2_0的具体定义参见3GPP TS 38.212的第7.3.1章节。As an embodiment, the specific definition of DCI format 2_0 refers to Chapter 7.3.1 of 3GPP TS 38.212.

作为一个实施例，所述第一信息块被用于确定所述参考时域资源集合。As an embodiment, the first information block is used to determine the reference time domain resource set.

作为一个实施例，所述第一信息块指示所述参考时域资源集合。As an embodiment, the first information block indicates the reference time domain resource set.

作为一个实施例，所述第一信息块被用于指示所述参考时域资源集合。As an embodiment, the first information block is used to indicate the reference time domain resource set.

作为一个实施例，所述第一信息块显式地指示所述参考时域资源集合。As an embodiment, the first information block explicitly indicates the reference time domain resource set.

作为一个实施例，所述第一信息块隐式地指示所述参考时域资源集合。As an embodiment, the first information block implicitly indicates the reference time domain resource set.

作为一个实施例，所述第一信息块指示所述参考时域资源集合的周期和时间偏移。As an embodiment, the first information block indicates the period and time offset of the reference time domain resource set.

作为一个实施例，所述第一信息块指示所述参考时域资源集合在一个周期内包括的时域资源。As an embodiment, the first information block indicates the time domain resources included in the reference time domain resource set within a period.

作为一个实施例，所述第一信息块指示所述参考时域资源集合在一个周期内包括的符号。As an embodiment, the first information block indicates the symbols included in the reference time domain resource set within a period.

作为一个实施例，所述第一信息块指示所述参考时域资源集合在一个周期内包括的时隙。As an embodiment, the first information block indicates the time slots included in the reference time domain resource set within a period.

作为一个实施例，所述第一信息块指示哪些时隙属于所述参考时域资源集合。As an embodiment, the first information block indicates which time slots belong to the reference time domain resource set.

作为一个实施例，所述第一信息块指示哪些符号属于所述参考时域资源集合。As an embodiment, the first information block indicates which symbols belong to the reference time domain resource set.

作为一个实施例，所述第一信息块指示一个周期内的哪些时隙属于所述参考时域资源集合。As an embodiment, the first information block indicates which time slots in a cycle belong to the reference time domain resource set.

作为一个实施例，所述第一信息块指示一个周期内的哪些符号属于所述参考时域资源集合。As an embodiment, the first information block indicates which symbols within a period belong to the reference time domain resource set.

作为一个实施例，所述第一信息块指示所述参考时域资源集合包括的时隙在一个周期内的位置。As an embodiment, the first information block indicates the position of the time slots included in the reference time domain resource set within a cycle.

作为一个实施例，所述第一信息块指示所述参考时域资源集合包括的符号在一个周期内的位置。As an embodiment, the first information block indicates the position of the symbols included in the reference time domain resource set within a period.

作为一个实施例，所述第一信息块显式配置所述参考时域资源集合。As an embodiment, the first information block explicitly configures the reference time domain resource set.

作为一个实施例，所述第一信息块显式配置所述参考时域资源集合的周期。As an embodiment, the first information block explicitly configures the period of the reference time domain resource set.

作为一个实施例，所述第一信息块显式配置所述参考时域资源集合的周期和时间偏移。As an embodiment, the first information block explicitly configures the period and time offset of the reference time domain resource set.

作为一个实施例，所述第一信息块显式配置所述参考时域资源集合包括的时隙在一个周期内的位置。As an embodiment, the first information block explicitly configures the position of the time slots included in the reference time domain resource set within a cycle.

作为一个实施例，所述第一信息块显式配置所述参考时域资源集合包括的符号在一个周期内的位置。As an embodiment, the first information block explicitly configures the position of the symbols included in the reference time domain resource set within a period.

作为一个实施例，所述第一信息块将所述参考时域资源集合中的符号配置为第一类型。As an embodiment, the first information block configures the symbols in the reference time domain resource set as a first type.

作为一个实施例，所述第一信息块通过将所述参考时域资源集合中的符号配置为第一类型来指示所述参考时域资源集合。 As an embodiment, the first information block indicates the reference time domain resource set by configuring symbols in the reference time domain resource set as a first type.

作为一个实施例，所述第一类型不同于上行(Uplink，UL)和下行(Downlink，DL)。As an embodiment, the first type is different from uplink (Uplink, UL) and downlink (Downlink, DL).

作为一个实施例，所述第一类型不同于上行，下行和Flexible。As an embodiment, the first type is different from uplink, downlink and Flexible.

作为一个实施例，所述第一类型不同于sidelink。As an embodiment, the first type is different from sidelink.

作为一个实施例，所述第一类型的符号是SBFD符号。As an embodiment, the first type of symbol is a SBFD symbol.

作为一个实施例，所述第一类型的符号被更高层参数配置为DL或Flexible。As an embodiment, the first type of symbols is configured as DL or Flexible by a higher layer parameter.

作为一个实施例，所述第一类型的符号被更高层参数配置为DL，在所述第一类型的符号中的一个或多个子载波被用于UL传输。As an embodiment, the first type of symbol is configured as DL by a higher layer parameter, and one or more subcarriers in the first type of symbol are used for UL transmission.

作为一个实施例，所述第一类型的符号被更高层参数配置为DL，在所述第一类型的符号中的一个或多个RB被用于UL传输。As an embodiment, the first type of symbol is configured as DL by a higher layer parameter, and one or more RBs in the first type of symbol are used for UL transmission.

作为一个实施例，所述第一类型的符号被更高层参数配置为DL，所述第一类型的符号支持UL传输。As an embodiment, the first type of symbols is configured as DL by a higher layer parameter, and the first type of symbols supports UL transmission.

作为一个实施例，如果一个符号被配置或指示为所述第一类型，所述一个符号被用于全双工/SBFD模式。As an embodiment, if a symbol is configured or indicated as the first type, the symbol is used in full-duplex/SBFD mode.

作为一个实施例，如果一个符号被配置或指示为所述第一类型，所述一个符号同时被用于上行和下行。As an embodiment, if a symbol is configured or indicated as the first type, the symbol is used for both uplink and downlink.

作为一个实施例，如果一个符号被配置或指示为所述第一类型，所述一个符号在一部分RB上被用于上行，在另一部分RB上被用于下行。As an embodiment, if a symbol is configured or indicated as the first type, the symbol is used for uplink on a part of RBs and is used for downlink on another part of RBs.

作为上述实施例的一个子实施例，所述一部分RB和所述另一部分RB属于同一个服务小区。As a sub-embodiment of the above embodiment, the part of RBs and the other part of RBs belong to the same serving cell.

作为上述实施例的一个子实施例，所述一部分RB和所述另一部分RB属于同一个BWP(Bandwidth part，带宽区间)。As a sub-embodiment of the above embodiment, the part of RBs and the other part of RBs belong to the same BWP (Bandwidth part, bandwidth range).

作为一个实施例，如果一个符号被配置或指示为不同于所述第一类型的类型，所述一个符号不被用于全双工/SBFD模式。As an embodiment, if a symbol is configured or indicated as a type different from the first type, the symbol is not used in full-duplex/SBFD mode.

作为一个实施例，如果一个符号被配置或指示为不同于所述第一类型的类型，所述一个符号仅被用于上行或仅被用于下行。As an embodiment, if a symbol is configured or indicated as a type different from the first type, the symbol is used only for uplink or only for downlink.

作为一个实施例，所述第一信息块通过为被更高层参数配置为DL或Flexible的符号配置用于上行的频域资源来指示所述参考时域资源集合。As an embodiment, the first information block indicates the reference time domain resource set by configuring frequency domain resources used for uplink for symbols configured as DL or Flexible by higher layer parameters.

作为一个实施例，所述第一信息块通过为被更高层参数配置为DL的符号配置用于上行的频域资源来指示所述参考时域资源集合。As an embodiment, the first information block indicates the reference time domain resource set by configuring frequency domain resources used for uplink for symbols configured as DL by higher layer parameters.

作为一个实施例，所述更高层参数是RRC参数。As an embodiment, the higher layer parameter is an RRC parameter.

作为一个实施例，所述更高层参数包括tdd-UL-DL-ConfigurationCommon。As an embodiment, the higher layer parameters include tdd-UL-DL-ConfigurationCommon.

作为一个实施例，所述更高层参数包括tdd-UL-DL-ConfigurationDedicated。As an embodiment, the higher layer parameter includes tdd-UL-DL-ConfigurationDedicated.

作为一个实施例，所述更高层参数包括tdd-UL-DL-ConfigurationCommon和tdd-UL-DL-ConfigurationDedicated。As an embodiment, the higher layer parameters include tdd-UL-DL-ConfigurationCommon and tdd-UL-DL-ConfigurationDedicated.

作为一个实施例，所述更高层参数包括tdd-UL-DL-ConfigurationCommon或tdd-UL-DL-ConfigurationDedicated中的至少之一。As an embodiment, the higher layer parameter includes at least one of tdd-UL-DL-ConfigurationCommon or tdd-UL-DL-ConfigurationDedicated.

作为一个实施例，tdd-UL-DL-ConfigurationCommon和tdd-UL-DL-ConfigurationDedicated的具体定义参见3GPP TS38.213的第11章节。As an embodiment, the specific definition of tdd-UL-DL-ConfigurationCommon and tdd-UL-DL-ConfigurationDedicated refers to Chapter 11 of 3GPP TS38.213.

作为一个实施例，所述参考时域资源集合包括一个或多个符号(symbol)。As an embodiment, the reference time domain resource set includes one or more symbols.

作为一个实施例，所述参考时域资源集合包括一个符号。As an embodiment, the reference time domain resource set includes a symbol.

作为一个实施例，所述参考时域资源集合包括多个符号。As an embodiment, the reference time domain resource set includes multiple symbols.

作为一个实施例，所述参考时域资源集合包括一个或多个类型为所述第一类型的符号。As an embodiment, the reference time domain resource set includes one or more symbols of the first type.

作为一个实施例，所述参考时域资源集合由一个或多个类型为所述第一类型的符号组成。As an embodiment, the reference time domain resource set consists of one or more symbols of the first type.

作为一个实施例，所述参考时域资源集合包括至少一个时隙(slot)。As an embodiment, the reference time domain resource set includes at least one time slot.

作为一个实施例，所述参考时域资源集合包括至少一个子帧(subframe)。As an embodiment, the reference time domain resource set includes at least one subframe.

作为一个实施例，所述符号是单载波符号。As an embodiment, the symbol is a single carrier symbol.

作为一个实施例，所述符号是多载波符号。As an embodiment, the symbol is a multi-carrier symbol.

作为一个实施例，所述多载波符号是OFDM(Orthogonal Frequency Division Multiplexing，正交频分复用)符号。 As an embodiment, the multi-carrier symbol is an OFDM (Orthogonal Frequency Division Multiplexing) symbol.

作为一个实施例，所述多载波符号是转换预编码器(transform precoding)的输出经过OFDM符号发生(Generation)后得到的。As an embodiment, the multi-carrier symbol is obtained after the output of the transform precoder (transform precoding) is subjected to OFDM symbol generation (Generation).

作为一个实施例，所述多载波符号是SC-FDMA(Single Carrier-Frequency Division Multiple Access，单载波频分多址接入)符号。As an embodiment, the multi-carrier symbol is a SC-FDMA (Single Carrier-Frequency Division Multiple Access) symbol.

作为一个实施例，所述多载波符号是DFT-S-OFDM(Discrete Fourier Transform Spread OFDM，离散傅里叶变换扩展正交频分复用)符号。As an embodiment, the multi-carrier symbol is a DFT-S-OFDM (Discrete Fourier Transform Spread OFDM) symbol.

作为一个实施例，所述多载波符号是FBMC(Filter Bank Multi Carrier，滤波器组多载波)符号。As an embodiment, the multi-carrier symbol is a FBMC (Filter Bank Multi Carrier) symbol.

作为一个实施例，所述多载波符号包括CP(Cyclic Prefix，循环前缀)。As an embodiment, the multi-carrier symbol includes a CP (Cyclic Prefix).

作为一个实施例，所述参考时域资源集合包括被同时用于上行传输和下行传输的符号。As an embodiment, the reference time domain resource set includes symbols used for both uplink transmission and downlink transmission.

作为一个实施例，所述参考时域资源集合中的任一符号可以同时被用于上行传输和下行传输。As an embodiment, any symbol in the reference time domain resource set can be used for uplink transmission and downlink transmission at the same time.

作为一个实施例，所述参考时域资源集合中的任一符号同时被用于上行传输和下行传输。As an embodiment, any symbol in the reference time domain resource set is used for both uplink transmission and downlink transmission.

作为一个实施例，所述参考时域资源集合中的至少一个符号同时被用于上行传输和下行传输。As an embodiment, at least one symbol in the reference time domain resource set is used for both uplink transmission and downlink transmission.

作为一个实施例，所述参考时域资源集合中的至少一个符号被配置既用于上行也用于下行。As an embodiment, at least one symbol in the reference time domain resource set is configured for both uplink and downlink.

作为一个实施例，所述参考时域资源集合中的至少一个符号既被用于上行也被用于下行。As an embodiment, at least one symbol in the reference time domain resource set is used for both uplink and downlink.

作为一个实施例，所述参考时域资源集合中的每个符号同时被用于上行传输和下行传输。As an embodiment, each symbol in the reference time domain resource set is used for both uplink transmission and downlink transmission.

作为一个实施例，所述参考时域资源集合中的每个符号被配置既用于上行也用于下行。As an embodiment, each symbol in the reference time domain resource set is configured for both uplink and downlink.

作为一个实施例，所述参考时域资源集合中的每个符号既被用于上行也被用于下行。As an embodiment, each symbol in the reference time domain resource set is used for both uplink and downlink.

作为一个实施例，所述参考时域资源集合中的至少一个符号在部分RB中被配置用于上行，在另一部分RB中被配置用于下行。As an embodiment, at least one symbol in the reference time domain resource set is configured for uplink in part of RBs, and is configured for downlink in another part of RBs.

作为一个实施例，所述参考时域资源集合中的至少一个符号在部分RB中被用于上行，在另一部分RB中被用于下行。As an embodiment, at least one symbol in the reference time domain resource set is used for uplink in part of RBs, and is used for downlink in another part of RBs.

作为一个实施例，所述参考时域资源集合中的每个符号在部分RB中被配置用于上行，在另一部分RB中被配置用于下行。As an embodiment, each symbol in the reference time domain resource set is configured for uplink in part of RBs, and is configured for downlink in another part of RBs.

作为一个实施例，所述参考时域资源集合中的每个符号在部分RB中被用于上行，在另一部分RB中被用于下行。As an embodiment, each symbol in the reference time domain resource set is used for uplink in part of RBs, and is used for downlink in another part of RBs.

作为一个实施例，所述参考时域资源集合中的至少一个符号在一个服务小区中的部分RB中被配置用于上行，另一部分RB中被配置用于下行。As an embodiment, at least one symbol in the reference time domain resource set is configured for uplink in part of RBs in a serving cell, and is configured for downlink in another part of RBs.

作为一个实施例，所述参考时域资源集合中的至少一个符号在一个服务小区中的部分RB中被用于上行，另一部分RB中被用于下行。As an embodiment, at least one symbol in the reference time domain resource set is used for uplink in part of RBs in a serving cell, and is used for downlink in another part of RBs.

作为一个实施例，所述参考时域资源集合中的每个符号在一个服务小区中的部分RB中被配置用于上行，另一部分RB中被配置用于下行。As an embodiment, each symbol in the reference time domain resource set is configured for uplink in part of RBs in a serving cell, and is configured for downlink in another part of RBs.

作为一个实施例，所述参考时域资源集合中的每个符号在一个服务小区中的部分RB中被用于上行，另一部分RB中被用于下行。As an embodiment, each symbol in the reference time domain resource set is used for uplink in part of RBs in a serving cell, and is used for downlink in another part of RBs.

作为一个实施例，所述参考时域资源集合中的至少一个符号在一个BWP中的部分RB中被配置用于上行，另一部分RB中被配置用于下行。As an embodiment, at least one symbol in the reference time domain resource set is configured for uplink in part of RBs in one BWP, and is configured for downlink in another part of RBs.

作为一个实施例，所述参考时域资源集合中的至少一个符号在一个BWP中的部分RB中被用于上行，另一部分RB中被用于下行。As an embodiment, at least one symbol in the reference time domain resource set is used for uplink in part of RBs in one BWP, and is used for downlink in another part of RBs.

作为一个实施例，所述参考时域资源集合中的每个符号在一个BWP中的部分RB中被配置用于上行，另一部分RB中被配置用于下行。As an embodiment, each symbol in the reference time domain resource set is configured for uplink in part of RBs in one BWP, and is configured for downlink in another part of RBs.

作为一个实施例，所述参考时域资源集合中的每个符号在一个BWP中的部分RB中被用于上行，另一部分RB中被用于下行。As an embodiment, each symbol in the reference time domain resource set is used for uplink in part of RBs in one BWP, and is used for downlink in another part of RBs.

作为一个实施例，所述参考时域资源集合中的任一符号被更高层参数配置为DL。As an embodiment, any symbol in the reference time domain resource set is configured as DL by a higher layer parameter.

作为一个实施例，所述参考时域资源集合中的任一符号被更高层参数配置为DL或Flexible。As an embodiment, any symbol in the reference time domain resource set is configured as DL or Flexible by a higher layer parameter.

作为一个实施例，所述参考时域资源集合中的每个符号被更高层参数配置为DL。As an embodiment, each symbol in the reference time domain resource set is configured as DL by a higher layer parameter.

作为一个实施例，所述参考时域资源集合中的每个符号被更高层参数配置为DL或Flexible。As an embodiment, each symbol in the reference time domain resource set is configured as DL or Flexible by a higher layer parameter.

作为一个实施例，所述参考时域资源集合包括多个符号，所述参考时域资源集合中的至少一个符号被 更高层参数配置为DL，所述参考时域资源集合中的至少一个符号被更高层参数配置为Flexible。As an embodiment, the reference time domain resource set includes multiple symbols, at least one symbol in the reference time domain resource set is A higher-layer parameter is configured as DL, and at least one symbol in the reference time-domain resource set is configured as Flexible by a higher-layer parameter.

作为一个实施例，所述参考时域资源集合被配置给一个服务小区；在所述一个服务小区上，在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中，至少一个子载波或者至少一个RB被用于上行传输。As an embodiment, the reference time domain resource set is configured for a service cell; on the service cell, in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameter, at least one subcarrier or at least one RB is used for uplink transmission.

作为一个实施例，所述参考时域资源集合被配置给至少一个BWP；在所述至少一个BWP上，在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中，至少一个子载波或者至少一个RB被用于上行传输。As an embodiment, the reference time domain resource set is configured to at least one BWP; on the at least one BWP, in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameters, at least one subcarrier or at least one RB is used for uplink transmission.

作为一个实施例，所述参考时域资源集合被配置给一个BWP；在所述一个BWP上，在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中，至少一个子载波或者至少一个RB被用于上行传输。As an embodiment, the reference time domain resource set is configured to a BWP; on the one BWP, in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameter, at least one subcarrier or at least one RB is used for uplink transmission.

作为一个实施例，所述参考时域资源集合被配置给一对(a pair of)DL BWP和UL BWP，在所述一对(a pair of)DL BWP和UL BWP中的所述UL BWP上，在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中，至少一个子载波或者至少一个RB被用于上行传输。As an embodiment, the reference time domain resource set is configured to a pair (a pair of) DL BWP and UL BWP, and on the UL BWP in the pair (a pair of) DL BWP and UL BWP, in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameter, at least one subcarrier or at least one RB is used for uplink transmission.

作为一个实施例，所述参考时域资源集合被配置给一个DL BWP；第一UL BWP是所述一个DL BWP所属的一对(a pair of)DL BWP和UL BWP中的所述UL BWP；在所述第一UL BWP上，在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中，至少一个子载波或者至少一个RB被用于上行传输。As an embodiment, the reference time domain resource set is configured to a DL BWP; the first UL BWP is the UL BWP in a pair (a pair of) DL BWP and UL BWP to which the DL BWP belongs; on the first UL BWP, in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameters, at least one subcarrier or at least one RB is used for uplink transmission.

作为一个实施例，所述参考时域资源集合被配置给一个服务小区；在所述一个服务小区上，在所述参考时域资源集合的每个被所述更高层参数配置为DL的符号中，至少一个子载波或者至少一个RB被用于上行传输。As an embodiment, the reference time domain resource set is configured for a service cell; on the service cell, in each symbol of the reference time domain resource set configured as DL by the higher layer parameters, at least one subcarrier or at least one RB is used for uplink transmission.

作为一个实施例，所述参考时域资源集合被配置给至少一个BWP；在所述至少一个BWP上，在所述参考时域资源集合的每个被所述更高层参数配置为DL的符号中，至少一个子载波或者至少一个RB被用于上行传输。As an embodiment, the reference time domain resource set is configured to at least one BWP; on the at least one BWP, in each symbol of the reference time domain resource set configured as DL by the higher layer parameters, at least one subcarrier or at least one RB is used for uplink transmission.

作为一个实施例，所述参考时域资源集合被配置给一个BWP；在所述一个BWP上，在所述参考时域资源集合的每个被所述更高层参数配置为DL的符号中，至少一个子载波或者至少一个RB被用于上行传输。As an embodiment, the reference time domain resource set is configured to a BWP; on the one BWP, in each symbol of the reference time domain resource set configured as DL by the higher layer parameters, at least one subcarrier or at least one RB is used for uplink transmission.

作为一个实施例，所述参考时域资源集合被配置给一对(a pair of)DL BWP和UL BWP，在所述一对(a pair of)DL BWP和UL BWP中的所述UL BWP上，在所述参考时域资源集合的每个被所述更高层参数配置为DL的符号中，至少一个子载波或者至少一个RB被用于上行传输。As an embodiment, the reference time domain resource set is configured to a pair (a pair of) DL BWP and UL BWP, and on the UL BWP in the pair (a pair of) DL BWP and UL BWP, in each symbol of the reference time domain resource set configured as DL by the higher layer parameters, at least one subcarrier or at least one RB is used for uplink transmission.

作为一个实施例，所述参考时域资源集合被配置给一个DL BWP；第一UL BWP是所述一个DL BWP所属的一对(a pair of)DL BWP和UL BWP中的所述UL BWP；在所述第一UL BWP上，在所述参考时域资源集合的每个被所述更高层参数配置为DL的符号中，至少一个子载波或者至少一个RB被用于上行传输。As an embodiment, the reference time domain resource set is configured to a DL BWP; the first UL BWP is the UL BWP in a pair (a pair of) DL BWP and UL BWP to which the one DL BWP belongs; on the first UL BWP, in each symbol of the reference time domain resource set configured as DL by the higher layer parameters, at least one subcarrier or at least one RB is used for uplink transmission.

作为一个实施例，所述RB包括正整数个子载波(subcarrier)。As an embodiment, the RB includes a positive integer number of subcarriers.

作为一个实施例，所述RB包括正整数个连续的子载波。As an embodiment, the RB includes a positive integer number of consecutive subcarriers.

作为一个实施例，所述RB包括12个连续的子载波。As an embodiment, the RB includes 12 consecutive subcarriers.

作为一个实施例，所述RB的具体定义参见3GPP TS 38.211的第4章节。As an embodiment, the specific definition of the RB refers to Chapter 4 of 3GPP TS 38.211.

作为一个实施例，所述一个服务小区是所述第一信息块被传输的小区。As an embodiment, the one serving cell is a cell where the first information block is transmitted.

作为一个实施例，所述一个服务小区是所述第一信息块被配置在其中的小区。As an embodiment, the one serving cell is a cell in which the first information block is configured.

作为一个实施例，所述一个服务小区是所述第一信息块被应用的小区。As an embodiment, the one serving cell is a cell to which the first information block is applied.

作为一个实施例，所述一个服务小区是包括所述第一信息块的小区。As an embodiment, the one serving cell is a cell including the first information block.

作为一个实施例，所述至少一个BWP是所述一个服务小区中的BWP。As an embodiment, the at least one BWP is a BWP in the one serving cell.

作为一个实施例，所述至少一个BWP属于所述一个服务小区。As an embodiment, the at least one BWP belongs to the one service cell.

作为一个实施例，所述一个BWP是所述一个服务小区中的一个BWP。As an embodiment, the one BWP is a BWP in the one serving cell.

作为一个实施例，所述一对(a pair of)DL BWP和UL BWP是所述一个服务小区中的一对DL BWP和UL BWP。As an embodiment, the pair (a pair of) DL BWP and UL BWP is a pair of DL BWP and UL BWP in the one service cell.

作为一个实施例，所述参考时域资源集合包括被用于全双工/SBFD的符号。As an embodiment, the reference time domain resource set includes symbols used for full duplex/SBFD.

作为一个实施例，所述参考时域资源集合中的每个符号被用于全双工/SBFD。As an embodiment, each symbol in the reference time domain resource set is used for full duplex/SBFD.

作为一个实施例，任一不属于所述参考时域资源集合的符号仅被用于上行或仅被用于下行。 As an embodiment, any symbol that does not belong to the reference time domain resource set is used only for uplink or only for downlink.

作为一个实施例，任一不属于所述参考时域资源集合的符号仅被配置用于上行或仅被配置用于下行。As an embodiment, any symbol that does not belong to the reference time domain resource set is configured only for uplink or only for downlink.

作为一个实施例，任一不属于所述参考时域资源集合的符号在所述一个服务小区中仅被用于上行或仅被用于下行。As an embodiment, any symbol that does not belong to the reference time domain resource set is only used for uplink or only used for downlink in the one serving cell.

作为一个实施例，任一不属于所述参考时域资源集合的符号在所述一个服务小区中仅被配置用于上行或仅被配置用于下行。As an embodiment, any symbol that does not belong to the reference time domain resource set is configured only for uplink or only for downlink in the one serving cell.

作为一个实施例，任一不属于所述参考时域资源集合的符号在所述至少一个BWP中仅被用于上行或仅被用于下行。As an embodiment, any symbol that does not belong to the reference time domain resource set is only used for uplink or only used for downlink in the at least one BWP.

作为一个实施例，任一不属于所述参考时域资源集合的符号在所述至少一个BWP中仅被配置用于上行或仅被配置用于下行。As an embodiment, any symbol that does not belong to the reference time domain resource set is configured only for uplink or only for downlink in the at least one BWP.

作为一个实施例，任一不属于所述参考时域资源集合的符号在所述一个BWP中仅被用于上行或仅被用于下行。As an embodiment, any symbol that does not belong to the reference time domain resource set is only used for uplink or only used for downlink in the one BWP.

作为一个实施例，任一不属于所述参考时域资源集合的符号在所述一个BWP中仅被配置用于上行或仅被配置用于下行。As an embodiment, any symbol that does not belong to the reference time domain resource set is configured only for uplink or only for downlink in the one BWP.

作为一个实施例，任一不属于所述参考时域资源集合的符号在所述一对DL BWP和UL BWP中的UL BWP上仅被用于上行，在所述一对DL BWP和UL BWP中的DL BWP上仅被用于下行。As an embodiment, any symbol that does not belong to the reference time domain resource set is only used for uplink on the UL BWP in the pair of DL BWP and UL BWP, and is only used for downlink on the DL BWP in the pair of DL BWP and UL BWP.

作为一个实施例，任一不属于所述参考时域资源集合的符号在所述一对DL BWP和UL BWP中的UL BWP上仅被配置用于上行，在所述一对DL BWP和UL BWP中的DL BWP上仅被配置用于下行。As an embodiment, any symbol that does not belong to the reference time domain resource set is configured only for uplink on the UL BWP in the pair of DL BWP and UL BWP, and is configured only for downlink on the DL BWP in the pair of DL BWP and UL BWP.

作为一个实施例，所述第一PRACH时机是一个PRACH时机(occasion)。As an embodiment, the first PRACH occasion is a PRACH occasion.

作为一个实施例，所述第一PRACH时机是一个有效的(valid)PRACH时机。As an embodiment, the first PRACH opportunity is a valid PRACH opportunity.

作为上述实施例的一个子实施例，“有效的PRACH时机”的意思包括：可以被用于传输随机接入前导(preamble)的PRACH时机。As a sub-embodiment of the above embodiment, the meaning of "valid PRACH opportunity" includes: a PRACH opportunity that can be used to transmit a random access preamble.

作为上述实施例的一个子实施例，“有效的PRACH时机”的意思包括：允许被用于传输随机接入前导的PRACH时机。As a sub-embodiment of the above embodiment, the meaning of "valid PRACH opportunity" includes: a PRACH opportunity allowed to be used for transmitting a random access preamble.

作为上述实施例的一个子实施例，“有效的PRACH时机”的意思包括：仅当一个PRACH时机是有效的PRACH时机时，这个PRACH时机才能被用于传输随机接入前导。As a sub-embodiment of the above embodiment, the meaning of "valid PRACH opportunity" includes: only when a PRACH opportunity is a valid PRACH opportunity, can this PRACH opportunity be used to transmit a random access preamble.

作为一个实施例，所述第一PRACH时机是一个传输时机。As an embodiment, the first PRACH opportunity is a transmission opportunity.

作为一个实施例，所述第一PRACH时机是一个随机接入前导的传输时机。As an embodiment, the first PRACH opportunity is a transmission opportunity of a random access preamble.

作为一个实施例，所述第一PRACH时机是一个随机接入前导的可用的传输时机。As an embodiment, the first PRACH opportunity is an available transmission opportunity of a random access preamble.

作为一个实施例，所述第一PRACH时机是一个随机接入前导的有效的传输时机。As an embodiment, the first PRACH opportunity is a valid transmission opportunity of a random access preamble.

作为一个实施例，所述第一PRACH时机是一个随机接入前导的一次传输时机。As an embodiment, the first PRACH opportunity is a transmission opportunity of a random access preamble.

作为一个实施例，所述第一PRACH时机是一个随机接入前导的一次传输。As an embodiment, the first PRACH opportunity is a transmission of a random access preamble.

作为一个实施例，所述第一PRACH时机包括一个随机接入前导的一次传输所占用的资源。As an embodiment, the first PRACH opportunity includes resources occupied by one transmission of a random access preamble.

作为一个实施例，所述第一PRACH时机是一个随机接入前导的一次传输所占用的资源。As an embodiment, the first PRACH opportunity is the resources occupied by one transmission of a random access preamble.

作为一个实施例，所述第一PRACH时机包括一个随机接入前导的一次传输所占用的时间资源。As an embodiment, the first PRACH opportunity includes time resources occupied by one transmission of a random access preamble.

作为一个实施例，所述第一PRACH时机是一个随机接入前导的一次传输所占用的时间资源。As an embodiment, the first PRACH opportunity is a time resource occupied by a transmission of a random access preamble.

作为一个实施例，所述第一PRACH时机包括一个随机接入前导的一次传输所占用的频率资源。As an embodiment, the first PRACH opportunity includes frequency resources occupied by one transmission of a random access preamble.

作为一个实施例，所述第一PRACH时机是一个随机接入前导的一次传输所占用的频率资源。As an embodiment, the first PRACH opportunity is a frequency resource occupied by a transmission of a random access preamble.

作为一个实施例，所述第一PRACH时机包括一个随机接入前导的一次传输所占用的时间资源和频率资源。As an embodiment, the first PRACH opportunity includes the time resources and frequency resources occupied by one transmission of a random access preamble.

作为一个实施例，所述第一PRACH时机是一个随机接入前导的一次传输所占用的时间资源和频率资源。As an embodiment, the first PRACH opportunity is the time resources and frequency resources occupied by one transmission of a random access preamble.

作为一个实施例，所述第一PRACH时机包括一个随机接入前导的一次传输可占用的资源。As an embodiment, the first PRACH opportunity includes resources that can be occupied by one transmission of a random access preamble.

作为一个实施例，所述第一PRACH时机是一个随机接入前导的一次传输可占用的资源。As an embodiment, the first PRACH opportunity is a resource that can be occupied by one transmission of a random access preamble.

作为一个实施例，所述第一PRACH时机包括一个随机接入前导的一次传输可占用的时间资源。As an embodiment, the first PRACH opportunity includes time resources that can be occupied by one transmission of a random access preamble.

作为一个实施例，所述第一PRACH时机是一个随机接入前导的一次传输可占用的时间资源。As an embodiment, the first PRACH opportunity is a time resource that can be occupied by one transmission of a random access preamble.

作为一个实施例，所述第一PRACH时机包括一个随机接入前导的一次传输可占用的频率资源。As an embodiment, the first PRACH opportunity includes frequency resources that can be occupied by one transmission of a random access preamble.

作为一个实施例，所述第一PRACH时机是一个随机接入前导的一次传输可占用的频率资源。 As an embodiment, the first PRACH opportunity is a frequency resource that can be occupied by one transmission of a random access preamble.

作为一个实施例，所述第一PRACH时机包括一个随机接入前导的一次传输可占用的时间资源和频率资源。As an embodiment, the first PRACH opportunity includes time resources and frequency resources that can be occupied by one transmission of a random access preamble.

作为一个实施例，所述第一PRACH时机是一个随机接入前导的一次传输可占用的时间资源和频率资源。As an embodiment, the first PRACH opportunity is the time resources and frequency resources that can be occupied by one transmission of a random access preamble.

作为一个实施例，所述第一PRACH时机是所述第一随机接入前导的传输时机。As an embodiment, the first PRACH opportunity is a transmission opportunity of the first random access preamble.

作为一个实施例，所述第一PRACH时机是所述第一随机接入前导的可用的传输时机。As an embodiment, the first PRACH opportunity is an available transmission opportunity of the first random access preamble.

作为一个实施例，所述第一PRACH时机是所述第一随机接入前导的有效的传输时机。As an embodiment, the first PRACH opportunity is a valid transmission opportunity of the first random access preamble.

作为一个实施例，所述第一PRACH时机是所述第一随机接入前导的一次传输时机。As an embodiment, the first PRACH opportunity is a transmission opportunity of the first random access preamble.

作为一个实施例，所述第一PRACH时机包括传输所述第一随机接入前导所占用的资源。As an embodiment, the first PRACH opportunity includes resources occupied by transmitting the first random access preamble.

作为一个实施例，所述第一PRACH时机是传输所述第一随机接入前导所占用的资源。As an embodiment, the first PRACH opportunity is the resources occupied by transmitting the first random access preamble.

作为一个实施例，所述第一PRACH时机包括传输所述第一随机接入前导所占用的时间资源。As an embodiment, the first PRACH opportunity includes the time resources occupied by transmitting the first random access preamble.

作为一个实施例，所述第一PRACH时机是传输所述第一随机接入前导所占用的时间资源。As an embodiment, the first PRACH opportunity is the time resource occupied by transmitting the first random access preamble.

作为一个实施例，所述第一PRACH时机包括传输所述第一随机接入前导所占用的频率资源。As an embodiment, the first PRACH opportunity includes the frequency resources occupied by transmitting the first random access preamble.

作为一个实施例，所述第一PRACH时机是传输所述第一随机接入前导所占用的频率资源。As an embodiment, the first PRACH opportunity is the frequency resources occupied by transmitting the first random access preamble.

作为一个实施例，所述第一PRACH时机包括传输所述第一随机接入前导所占用的时间资源和频率资源。As an embodiment, the first PRACH opportunity includes the time resources and frequency resources occupied by transmitting the first random access preamble.

作为一个实施例，所述第一PRACH时机是传输所述第一随机接入前导所占用的时间资源和频率资源。As an embodiment, the first PRACH opportunity is the time resources and frequency resources occupied by transmitting the first random access preamble.

作为一个实施例，所述传输包括：发送。As an embodiment, the transmission includes: sending.

作为一个实施例，所述传输是指：发送。As an embodiment, the transmission refers to: sending.

作为一个实施例，所述第一随机接入前导是一个随机接入前导。As an embodiment, the first random access preamble is a random access preamble.

作为一个实施例，所述第一随机接入前导的格式(format)包括：Format 0，Format 1，Format 2，Format 3。As an embodiment, the format of the first random access preamble includes: Format 0, Format 1, Format 2, Format 3.

作为一个实施例，所述第一随机接入前导的格式(format)是Format 0，Format 1，Format 2，Format 3中的一个。As an embodiment, the format of the first random access preamble is one of Format 0, Format 1, Format 2, and Format 3.

作为一个实施例，所述第一随机接入前导的格式(format)包括：Format A1，Format A2，Format A3，Format B1，Format B2，Format B3，Format B4，Format C0，Format C2。As an embodiment, the formats of the first random access preamble include: Format A1, Format A2, Format A3, Format B1, Format B2, Format B3, Format B4, Format C0, and Format C2.

作为一个实施例，所述第一随机接入前导的格式(format)是Format A1，Format A2，Format A3，Format B1，Format B2，Format B3，Format B4，Format C0，Format C2中的一个。As an embodiment, the format of the first random access preamble is one of Format A1, Format A2, Format A3, Format B1, Format B2, Format B3, Format B4, Format C0, and Format C2.

作为一个实施例，所述第一随机接入前导的格式(format)还包括：Format A1/B1，Format A2/B2，Format A3/B3。As an embodiment, the format of the first random access preamble also includes: Format A1/B1, Format A2/B2, Format A3/B3.

作为一个实施例，所述第一随机接入前导的格式(format)是Format A1/B1，Format A2/B2，Format A3/B3中的一个。As an embodiment, the format of the first random access preamble is one of Format A1/B1, Format A2/B2, and Format A3/B3.

作为一个实施例，以上提及的所述第一随机接入前导的格式(format)的具体定义参见3GPP TS 38.211的第6.3.3章节。As an embodiment, the specific definition of the format of the first random access preamble mentioned above refers to Chapter 6.3.3 of 3GPP TS 38.211.

作为一个实施例，第一根序列集合被用于生成N个随机接入前导。As an embodiment, the first root sequence set is used to generate N random access preambles.

作为一个实施例，所述N是整数。As an embodiment, N is an integer.

作为一个实施例，所述N是正整数。As an embodiment, N is a positive integer.

作为一个实施例，所述N的值不大于64。As an embodiment, the value of N is not greater than 64.

作为一个实施例，所述N的值等于64。As an embodiment, the value of N is equal to 64.

作为一个实施例，所述第一随机接入前导是所述N个随机接入前导中的一个随机接入前导。As an embodiment, the first random access preamble is a random access preamble among the N random access preambles.

作为一个实施例，所述第一随机接入前导是所述N个随机接入前导中的哪个随机接入前导是由MAC实体(entity)选择的。As an embodiment, the first random access preamble is which random access preamble among the N random access preambles is selected by a MAC entity.

作为一个实施例，所述第一随机接入前导是所述N个随机接入前导中的哪个随机接入前导是由所述第一节点的MAC实体选择的。As an embodiment, the first random access preamble is which random access preamble among the N random access preambles is selected by a MAC entity of the first node.

作为一个实施例，所述第一随机接入前导是所述N个随机接入前导中的哪个随机接入前导是由所述第一节点的MAC实体随机选择的。As an embodiment, the first random access preamble is which random access preamble among the N random access preambles is randomly selected by a MAC entity of the first node.

作为一个实施例，所述第一随机接入前导是所述N个随机接入前导中的哪个随机接入前导是由所述第一节点的MAC实体等概率随机选择的。 As an embodiment, the first random access preamble is which random access preamble among the N random access preambles is randomly selected with equal probability by the MAC entity of the first node.

作为一个实施例，所述第一随机接入前导是所述N个随机接入前导中的哪个随机接入前导是由第三更高层参数配置的。As an embodiment, which random access preamble among the N random access preambles the first random access preamble is is configured by a third higher layer parameter.

作为一个实施例，所述第三更高层参数的名称包括“ra-Preamble”。As an embodiment, the name of the third higher layer parameter includes "ra-Preamble".

作为一个实施例，所述第三更高层参数是ra-PreambleStartIndex。As an embodiment, the third higher layer parameter is ra-PreambleStartIndex.

作为一个实施例，所述第三更高层参数是ra-PreambleIndex。As an embodiment, the third higher layer parameter is ra-PreambleIndex.

作为一个实施例，所述第一根序列集合包括一个或多个根序列。As an embodiment, the first root sequence set includes one or more root sequences.

作为一个实施例，所述第一根序列集合仅包括一个根序列。As an embodiment, the first root sequence set includes only one root sequence.

作为一个实施例，所述第一根序列集合包括多个根序列。As an embodiment, the first root sequence set includes multiple root sequences.

作为一个实施例，所述第一根序列集合中的根序列的长度相同。As an embodiment, the lengths of the root sequences in the first root sequence set are the same.

作为一个实施例，所述第一根序列集合中的根序列的长度是L。As an embodiment, the length of the root sequence in the first root sequence set is L.

作为一个实施例，所述第一根序列集合中的每个根序列的长度是L。As an embodiment, the length of each root sequence in the first root sequence set is L.

作为一个实施例，所述L是正整数。As an embodiment, L is a positive integer.

作为一个实施例，所述L的值是839、139、1151、571中的一个。As an embodiment, the value of L is one of 839, 139, 1151, and 571.

作为一个实施例，所述L的值是839。As an embodiment, the value of L is 839.

作为一个实施例，所述L的值是139。As an embodiment, the value of L is 139.

作为一个实施例，所述L由第二更高层参数配置。As an embodiment, said L is configured by a second higher layer parameter.

作为一个实施例，所述第一根序列集合中的根序列具有连续的逻辑索引(logical indexes)。As an embodiment, the root sequences in the first root sequence set have continuous logical indexes.

作为一个实施例，所述逻辑索引的取值范围是0到(所述L-2)的连续整数。As an embodiment, the value range of the logical index is a continuous integer from 0 to (the L-2).

作为一个实施例，所述第一根序列集合中的具有最小逻辑索引的根序列的逻辑索引由所述第二更高层参数配置。As an embodiment, the logical index of the root sequence with the smallest logical index in the first root sequence set is configured by the second higher layer parameter.

作为一个实施例，所述第二更高层参数的名称包括“RootSequenceIndex”。As an embodiment, the name of the second higher layer parameter includes "RootSequenceIndex".

作为一个实施例，所述第二更高层参数的名称包括“rootSequenceIndex”。As an embodiment, the name of the second higher layer parameter includes "rootSequenceIndex".

作为一个实施例，所述第二更高层参数包括prach-RootSequenceIndex，rootSequenceIndex-BFR或msgA-PRACH-RootSequenceIndex中的一个。As an embodiment, the second higher layer parameter includes one of prach-RootSequenceIndex, rootSequenceIndex-BFR or msgA-PRACH-RootSequenceIndex.

作为一个实施例，所述第二更高层参数是prach-RootSequenceIndex。As an embodiment, the second higher layer parameter is prach-RootSequenceIndex.

作为一个实施例，所述第二更高层参数是rootSequenceIndex-BFR。As an embodiment, the second higher layer parameter is rootSequenceIndex-BFR.

作为一个实施例，所述第二更高层参数是msgA-PRACH-RootSequenceIndex。As an embodiment, the second higher layer parameter is msgA-PRACH-RootSequenceIndex.

作为一个实施例，所述第一根序列集合包括的根序列的数量使得足够生成所述N个随机接入前导。As an embodiment, the number of root sequences included in the first root sequence set is sufficient to generate the N random access preambles.

作为一个实施例，所述第一根序列集合包括的根序列的数量是使得足够生成所述N个随机接入前导的最小数量。As an embodiment, the number of root sequences included in the first root sequence set is the minimum number sufficient to generate the N random access preambles.

作为一个实施例，所述第一根序列集合中的根序列通过循环移位(cyclic shift)来生成所述N个随机接入前导。As an embodiment, the root sequence in the first root sequence set generates the N random access preambles through cyclic shift.

作为一个实施例，所述第一根序列集合中的一个根序列是一个随机接入前导。As an embodiment, a root sequence in the first root sequence set is a random access preamble.

作为一个实施例，所述第一根序列集合中的一个根序列经过一个循环移位生成一个随机接入前导。As an embodiment, a root sequence in the first root sequence set generates a random access preamble through a cyclic shift.

作为一个实施例，所述第一根序列集合中的一个根序列经过v个循环移位分别生成v个随机接入前导，所述v是正整数。As an embodiment, a root sequence in the first root sequence set generates v random access preambles through v cyclic shifts, where v is a positive integer.

作为一个实施例，从所述第一根序列集合中的具有最小逻辑索引的根序列开始，所述第一根序列集合中的根序列按逻辑索引递增，依次通过循环移位来生成随机接入前导，直到生成完所述N个随机接入前导。As an embodiment, starting from the root sequence with the smallest logical index in the first root sequence set, the root sequences in the first root sequence set are incremented by logical index, and random access preambles are generated in sequence through cyclic shift until the N random access preambles are generated.

作为一个实施例，所述第一根序列集合中的任一根序列是伪随机序列。As an embodiment, any root sequence in the first root sequence set is a pseudo-random sequence.

作为一个实施例，所述第一根序列集合中的任一根序列是ZC(Zadoff-Chu)序列。As an embodiment, any root sequence in the first root sequence set is a ZC (Zadoff-Chu) sequence.

作为一个实施例，ra-PreambleIndex，ra-PreambleStartIndex，prach-RootSequenceIndex，rootSequenceIndex-BFR，msgA-PRACH-RootSequenceIndex的具体定义参见3GPP TS 38.331的第6.3.2章节，生成随机接入前导的具体过程参考3GPP TS 38.211的第6.3.3章节。As an embodiment, the specific definitions of ra-PreambleIndex, ra-PreambleStartIndex, prach-RootSequenceIndex, rootSequenceIndex-BFR, and msgA-PRACH-RootSequenceIndex refer to Section 6.3.2 of 3GPP TS 38.331, and the specific process of generating a random access preamble refers to Section 6.3.3 of 3GPP TS 38.211.

作为一个实施例，所述第一PRACH时机的候选集合是所述第一PRACH时机集合或者所述第二PRACH时机集合中的一个。As an embodiment, the candidate set of the first PRACH opportunity is one of the first PRACH opportunity set or the second PRACH opportunity set.

作为一个实施例，所述第一PRACH时机的候选集合是所述第一PRACH时机集合，所述第一PRACH时机 是所述第一PRACH时机集合中的一个PRACH时机。As an embodiment, the candidate set of the first PRACH opportunity is the first PRACH opportunity set, and the first PRACH opportunity It is a PRACH opportunity in the first PRACH opportunity set.

作为一个实施例，所述第一PRACH时机的候选集合是所述第二PRACH时机集合，所述第一PRACH时机是所述第二PRACH时机集合中的一个PRACH时机。As an embodiment, the candidate set of the first PRACH opportunity is the second PRACH opportunity set, and the first PRACH opportunity is a PRACH opportunity in the second PRACH opportunity set.

作为一个实施例，所述第一PRACH时机集合包括至少一个PRACH时机。As an embodiment, the first PRACH opportunity set includes at least one PRACH opportunity.

作为一个实施例，所述第一PRACH时机集合包括至少一个有效的PRACH时机。As an embodiment, the first PRACH opportunity set includes at least one valid PRACH opportunity.

作为一个实施例，所述第二PRACH时机集合包括至少一个PRACH时机。As an embodiment, the second PRACH opportunity set includes at least one PRACH opportunity.

作为一个实施例，所述第二PRACH时机集合包括至少一个有效的PRACH时机。As an embodiment, the second PRACH opportunity set includes at least one valid PRACH opportunity.

作为一个实施例，所述第一PRACH时机集合由更高层信令配置。As an embodiment, the first PRACH opportunity set is configured by higher layer signaling.

作为一个实施例，所述第一PRACH时机集合由RRC信令配置。As an embodiment, the first PRACH opportunity set is configured by RRC signaling.

作为一个实施例，所述第一PRACH时机集合由一个RRC IE中的部分或全部域配置。As an embodiment, the first PRACH timing set is configured by part or all of the fields in an RRC IE.

作为一个实施例，所述第一PRACH时机集合由多个RRC IE中的每个RRC IE的部分或全部域配置。As an embodiment, the first PRACH timing set is configured by part or all of the fields of each RRC IE in multiple RRC IEs.

作为一个实施例，所述第一PRACH时机集合由一个或多个RRC IE配置。As an embodiment, the first PRACH opportunity set is configured by one or more RRC IEs.

作为一个实施例，配置所述第一PRACH时机集合的RRC IE的名称包括“RACH-Config”。As an embodiment, the name of the RRC IE configuring the first PRACH timing set includes "RACH-Config".

作为一个实施例，配置所述第一PRACH时机集合的RRC IE的名称包括“RACH-ConfigGeneric”。As an embodiment, the name of the RRC IE configuring the first PRACH opportunity set includes "RACH-ConfigGeneric".

作为一个实施例，RACH-ConfigGeneric IE配置所述第一PRACH时机集合。As an embodiment, the RACH-ConfigGeneric IE configures the first PRACH opportunity set.

作为一个实施例，RACH-ConfigGenericTwoStepRA IE配置所述第一PRACH时机集合。As an embodiment, the RACH-ConfigGenericTwoStepRA IE configures the first PRACH timing set.

作为一个实施例，所述第二PRACH时机集合由更高层信令配置。As an embodiment, the second PRACH opportunity set is configured by higher layer signaling.

作为一个实施例，所述第二PRACH时机集合由RRC信令配置。As an embodiment, the second PRACH opportunity set is configured by RRC signaling.

作为一个实施例，所述第二PRACH时机集合由一个RRC IE中的部分或全部域配置。As an embodiment, the second PRACH timing set is configured by part or all of the fields in an RRC IE.

作为一个实施例，所述第二PRACH时机集合由多个RRC IE中的每个RRC IE的部分或全部域配置。As an embodiment, the second PRACH timing set is configured by part or all of the fields of each RRC IE in multiple RRC IEs.

作为一个实施例，所述第二PRACH时机集合由一个或多个RRC IE配置。As an embodiment, the second PRACH opportunity set is configured by one or more RRC IEs.

作为一个实施例，配置所述第二PRACH时机集合的RRC IE的名称包括“RACH-Config”。As an embodiment, the name of the RRC IE configuring the second PRACH timing set includes "RACH-Config".

作为一个实施例，配置所述第二PRACH时机集合的RRC IE的名称包括“RACH-ConfigGeneric”。As an embodiment, the name of the RRC IE configuring the second PRACH opportunity set includes "RACH-ConfigGeneric".

作为一个实施例，RACH-ConfigGeneric IE配置所述第二PRACH时机集合。As an embodiment, the RACH-ConfigGeneric IE configures the second PRACH opportunity set.

作为一个实施例，RACH-ConfigGenericTwoStepRA IE配置所述第二PRACH时机集合。As an embodiment, the RACH-ConfigGenericTwoStepRA IE configures the second PRACH opportunity set.

作为一个实施例，所述第一PRACH时机集合和所述第二PRACH时机集合由同一个RRC IE配置。As an embodiment, the first PRACH opportunity set and the second PRACH opportunity set are configured by the same RRC IE.

作为一个实施例，所述第一PRACH时机集合和所述第二PRACH时机集合由同一个RACH-ConfigGeneric IE配置。As an embodiment, the first PRACH opportunity set and the second PRACH opportunity set are configured by the same RACH-ConfigGeneric IE.

作为一个实施例，所述第一PRACH时机集合和所述第二PRACH时机集合由同一个RACH-ConfigGenericTwoStepRA IE配置。As an embodiment, the first PRACH opportunity set and the second PRACH opportunity set are configured by the same RACH-ConfigGenericTwoStepRA IE.

作为一个实施例，所述第一PRACH时机集合和所述第二PRACH时机集合由不同的RRC IE配置。As an embodiment, the first PRACH opportunity set and the second PRACH opportunity set are configured by different RRC IEs.

作为一个实施例，所述第一PRACH时机集合和所述第二PRACH时机集合由两个不同的RACH-ConfigGeneric IE配置。As an embodiment, the first PRACH opportunity set and the second PRACH opportunity set are configured by two different RACH-ConfigGeneric IEs.

作为一个实施例，所述第一PRACH时机集合和所述第二PRACH时机集合由两个不同的RACH-ConfigGenericTwoStepRA IE配置。As an embodiment, the first PRACH opportunity set and the second PRACH opportunity set are configured by two different RACH-ConfigGenericTwoStepRA IEs.

作为一个实施例，所述第一PRACH时机集合中的部分或全部PRACH时机和所述参考时域资源集合在时域正交。As an embodiment, part or all of the PRACH opportunities in the first PRACH opportunity set and the reference time domain resource set are orthogonal in the time domain.

作为一个实施例，所述第一PRACH时机集合中的全部PRACH时机和所述参考时域资源集合在时域正交。As an embodiment, all PRACH opportunities in the first PRACH opportunity set and the reference time domain resource set are orthogonal in the time domain.

作为一个实施例，所述第一PRACH时机集合中的至少一个PRACH时机和所述参考时域资源集合在时域正交。As an embodiment, at least one PRACH opportunity in the first PRACH opportunity set and the reference time domain resource set are orthogonal in the time domain.

作为一个实施例，所述第一PRACH时机集合中的至少一个PRACH时机所在的时隙和所述参考时域资源集合在时域正交。As an embodiment, the time slot where at least one PRACH opportunity in the first PRACH opportunity set is located is orthogonal to the reference time domain resource set in the time domain.

作为一个实施例，所述第一PRACH时机集合中的至少一个PRACH时机占用的符号和所述参考时域资源集合在时域正交。As an embodiment, the symbols occupied by at least one PRACH opportunity in the first PRACH opportunity set are orthogonal to the reference time domain resource set in the time domain.

作为一个实施例，所述第一PRACH时机集合中的至少一个PRACH时机占用的符号不属于所述参考时域资源集合。 As an embodiment, symbols occupied by at least one PRACH opportunity in the first PRACH opportunity set do not belong to the reference time domain resource set.

作为一个实施例，所述第一PRACH时机集合中的任一PRACH时机和所述参考时域资源集合在时域正交。As an embodiment, any PRACH opportunity in the first PRACH opportunity set and the reference time domain resource set are orthogonal in the time domain.

作为一个实施例，所述第一PRACH时机集合中的任一PRACH时机所在的时隙和所述参考时域资源集合在时域正交。As an embodiment, the time slot where any PRACH opportunity in the first PRACH opportunity set is located is orthogonal to the reference time domain resource set in the time domain.

作为一个实施例，所述第一PRACH时机集合中的任一PRACH时机占用的符号和所述参考时域资源集合在时域正交。As an embodiment, the symbols occupied by any PRACH opportunity in the first PRACH opportunity set and the reference time domain resource set are orthogonal in the time domain.

作为一个实施例，所述第一PRACH时机集合中的任一PRACH时机占用的符号不属于所述参考时域资源集合。As an embodiment, the symbols occupied by any PRACH opportunity in the first PRACH opportunity set do not belong to the reference time domain resource set.

作为一个实施例，所述第二PRACH时机集合中的部分或全部PRACH时机和所述参考时域资源集合在时域交叠。As an embodiment, part or all of the PRACH opportunities in the second PRACH opportunity set overlap with the reference time domain resource set in the time domain.

作为一个实施例，所述第二PRACH时机集合中的全部PRACH时机和所述参考时域资源集合在时域交叠。As an embodiment, all PRACH opportunities in the second PRACH opportunity set and the reference time domain resource set overlap in the time domain.

作为一个实施例，所述第二PRACH时机集合属于所述参考时域资源集合。As an embodiment, the second PRACH opportunity set belongs to the reference time domain resource set.

作为一个实施例，所述第二PRACH时机集合中的至少一个PRACH时机在时域属于所述参考时域资源集合，所述第二PRACH时机集合中的至少一个PRACH时机在时域和所述参考时域资源集合正交。As an embodiment, at least one PRACH opportunity in the second PRACH opportunity set belongs to the reference time domain resource set in the time domain, and at least one PRACH opportunity in the second PRACH opportunity set is orthogonal to the reference time domain resource set in the time domain.

作为一个实施例，所述第二PRACH时机集合中的至少一个PRACH时机和所述参考时域资源集合在时域交叠。As an embodiment, at least one PRACH opportunity in the second PRACH opportunity set overlaps with the reference time domain resource set in the time domain.

作为一个实施例，所述第二PRACH时机集合中的至少一个PRACH时机所在的时隙和所述参考时域资源集合在时域交叠。As an embodiment, the time slot where at least one PRACH opportunity in the second PRACH opportunity set is located overlaps with the reference time domain resource set in the time domain.

作为一个实施例，所述第二PRACH时机集合中的至少一个PRACH时机占用的符号和所述参考时域资源集合在时域交叠。As an embodiment, symbols occupied by at least one PRACH opportunity in the second PRACH opportunity set overlap with the reference time domain resource set in the time domain.

作为一个实施例，所述第二PRACH时机集合中的至少一个PRACH时机占用的符号中的部分或全部和所述参考时域资源集合在时域交叠。As an embodiment, part or all of the symbols occupied by at least one PRACH opportunity in the second PRACH opportunity set overlap with the reference time domain resource set in the time domain.

作为一个实施例，所述第二PRACH时机集合中的至少一个PRACH时机占用的符号中的仅一部分和所述参考时域资源集合在时域交叠。As an embodiment, only a portion of the symbols occupied by at least one PRACH opportunity in the second PRACH opportunity set overlaps with the reference time domain resource set in the time domain.

作为一个实施例，所述第二PRACH时机集合中的至少一个PRACH时机占用的符号属于所述参考时域资源集合。As an embodiment, symbols occupied by at least one PRACH opportunity in the second PRACH opportunity set belong to the reference time domain resource set.

作为一个实施例，所述第二PRACH时机集合中的任一PRACH时机和所述参考时域资源集合在时域交叠。As an embodiment, any PRACH opportunity in the second PRACH opportunity set overlaps with the reference time domain resource set in the time domain.

作为一个实施例，所述第二PRACH时机集合中的任一PRACH时机所在的时隙和所述参考时域资源集合在时域交叠。As an embodiment, the time slot where any PRACH opportunity in the second PRACH opportunity set is located overlaps with the reference time domain resource set in the time domain.

作为一个实施例，所述第二PRACH时机集合中的任一PRACH时机占用的符号和所述参考时域资源集合在时域交叠。As an embodiment, the symbols occupied by any PRACH opportunity in the second PRACH opportunity set overlap with the reference time domain resource set in the time domain.

作为一个实施例，所述第二PRACH时机集合中的任一PRACH时机占用的符号中的部分或全部和所述参考时域资源集合在时域交叠。As an embodiment, part or all of the symbols occupied by any PRACH opportunity in the second PRACH opportunity set overlap with the reference time domain resource set in the time domain.

作为一个实施例，所述第二PRACH时机集合中的任一PRACH时机占用的符号中的仅一部分和所述参考时域资源集合在时域交叠。As an embodiment, only a portion of the symbols occupied by any PRACH opportunity in the second PRACH opportunity set overlaps with the reference time domain resource set in the time domain.

作为一个实施例，所述第二PRACH时机集合中的任一PRACH时机占用的符号属于所述参考时域资源集合。As an embodiment, the symbols occupied by any PRACH opportunity in the second PRACH opportunity set belong to the reference time domain resource set.

作为一个实施例，所述参考时域资源集合被配置给一个服务小区，所述第一PRACH时机集合和所述第二PRACH时机集合都属于所述一个服务小区。As an embodiment, the reference time domain resource set is configured for one serving cell, and the first PRACH opportunity set and the second PRACH opportunity set both belong to the one serving cell.

作为一个实施例，所述参考时域资源集合被配置给一个服务小区，所述第一PRACH时机集合和所述第二PRACH时机集合都属于所述一个服务小区中的同一个BWP。As an embodiment, the reference time domain resource set is configured for one serving cell, and the first PRACH opportunity set and the second PRACH opportunity set both belong to the same BWP in the one serving cell.

作为一个实施例，所述参考时域资源集合被配置给一个服务小区，所述第一PRACH时机集合和所述第二PRACH时机集合都属于所述一个服务小区中的同一个UL BWP。As an embodiment, the reference time domain resource set is configured for a serving cell, and the first PRACH timing set and the second PRACH timing set belong to the same UL BWP in the one serving cell.

作为一个实施例，所述参考时域资源集合被配置给至少一个BWP，所述第一PRACH时机集合和所述第二PRACH时机集合都属于所述至少一个BWP。As an embodiment, the reference time domain resource set is configured to at least one BWP, and the first PRACH opportunity set and the second PRACH opportunity set both belong to the at least one BWP.

作为一个实施例，所述参考时域资源集合被配置给至少一个BWP，所述第一PRACH时机集合和所述第二PRACH时机集合都属于所述至少一个BWP中的同一个BWP。 As an embodiment, the reference time domain resource set is configured for at least one BWP, and the first PRACH opportunity set and the second PRACH opportunity set both belong to the same BWP in the at least one BWP.

作为一个实施例，所述参考时域资源集合被配置给一个BWP，所述第一PRACH时机集合和所述第二PRACH时机集合都属于所述一个BWP。As an embodiment, the reference time domain resource set is configured to a BWP, and the first PRACH opportunity set and the second PRACH opportunity set both belong to the one BWP.

作为一个实施例，所述参考时域资源集合被配置给一对(a pair of)DL BWP和UL BWP，所述第一PRACH时机集合和所述第二PRACH时机集合都属于所述一对DL BWP和UL BWP中的UL BWP。As an embodiment, the reference time domain resource set is configured to a pair of DL BWP and UL BWP, and the first PRACH timing set and the second PRACH timing set both belong to the UL BWP in the pair of DL BWP and UL BWP.

作为一个实施例，所述参考时域资源集合被配置给一个DL BWP，所述第一PRACH时机集合和所述第二PRACH时机集合都属于同一个UL BWP，所述同一个UL BWP和所述一个DL BWP是一对(a pair of)DL BWP和UL BWP。As an embodiment, the reference time domain resource set is configured to a DL BWP, the first PRACH opportunity set and the second PRACH opportunity set belong to the same UL BWP, and the same UL BWP and the one DL BWP are a pair of DL BWP and UL BWP.

作为一个实施例，一对(a pair of)DL BWP和UL BWP中的DL BWP和UL BWP的中心频率(center frequency)是对齐的。As an embodiment, the center frequencies of the DL BWP and the UL BWP in a pair of DL BWP and UL BWP are aligned.

作为一个实施例，一对(a pair of)DL BWP和UL BWP中的DL BWP和UL BWP的中心频率是相同的。As an embodiment, the center frequencies of the DL BWP and the UL BWP in a pair of DL BWP and UL BWP are the same.

作为一个实施例，一对(a pair of)DL BWP和UL BWP中的DL BWP和UL BWP的中心频率是对齐的，所述一对DL BWP和UL BWP中的DL BWP包括的子载波的数量与所述一对DL BWP和UL BWP中的UL BWP包括的子载波的数量不同。As an embodiment, the center frequencies of the DL BWP and the UL BWP in a pair of DL BWP and UL BWP are aligned, and the number of subcarriers included in the DL BWP in the pair of DL BWP and UL BWP is different from the number of subcarriers included in the UL BWP in the pair of DL BWP and UL BWP.

作为一个实施例，一对(a pair of)DL BWP和UL BWP中的DL BWP和UL BWP的中心频率是对齐的，所述一对DL BWP和UL BWP中的DL BWP包括的子载波的数量与所述一对DL BWP和UL BWP中的UL BWP包括的子载波的数量相同。As an embodiment, the center frequencies of the DL BWP and the UL BWP in a pair of DL BWP and UL BWP are aligned, and the number of subcarriers included in the DL BWP in the pair of DL BWP and UL BWP is the same as the number of subcarriers included in the UL BWP in the pair of DL BWP and UL BWP.

作为一个实施例，一对(a pair of)DL BWP和UL BWP中的DL BWP和UL BWP的中心频率是对齐的，所述一对DL BWP和UL BWP中的DL BWP包括的子载波的数量大于所述一对DL BWP和UL BWP中的UL BWP包括的子载波的数量。As an embodiment, the center frequencies of the DL BWP and the UL BWP in a pair of DL BWP and UL BWP are aligned, and the number of subcarriers included in the DL BWP in the pair of DL BWP and UL BWP is greater than the number of subcarriers included in the UL BWP in the pair of DL BWP and UL BWP.

作为一个实施例，一对(a pair of)DL BWP和UL BWP中的DL BWP和UL BWP的中心频率是对齐的，所述一对DL BWP和UL BWP中的DL BWP包括的子载波的数量小于所述一对DL BWP和UL BWP中的UL BWP包括的子载波的数量。As an embodiment, the center frequencies of the DL BWP and the UL BWP in a pair of DL BWP and UL BWP are aligned, and the number of subcarriers included in the DL BWP in the pair of DL BWP and UL BWP is less than the number of subcarriers included in the UL BWP in the pair of DL BWP and UL BWP.

作为一个实施例，一对(a pair of)DL BWP和UL BWP中的DL BWP和UL BWP的中心频率是对齐的，所述一对DL BWP和UL BWP中的DL BWP包括的RB的数量与所述一对DL BWP和UL BWP中的UL BWP包括的RB的数量不同。As an embodiment, the center frequencies of the DL BWP and the UL BWP in a pair of DL BWP and UL BWP are aligned, and the number of RBs included in the DL BWP in the pair of DL BWP and UL BWP is different from the number of RBs included in the UL BWP in the pair of DL BWP and UL BWP.

作为一个实施例，一对(a pair of)DL BWP和UL BWP中的DL BWP和UL BWP的中心频率是对齐的，所述一对DL BWP和UL BWP中的DL BWP包括的RB的数量与所述一对DL BWP和UL BWP中的UL BWP包括的RB的数量相同。As an embodiment, the center frequencies of the DL BWP and the UL BWP in a pair of DL BWP and UL BWP are aligned, and the number of RBs included in the DL BWP in the pair of DL BWP and UL BWP is the same as the number of RBs included in the UL BWP in the pair of DL BWP and UL BWP.

作为一个实施例，一对(a pair of)DL BWP和UL BWP中的DL BWP和UL BWP的中心频率是对齐的，所述一对DL BWP和UL BWP中的DL BWP包括的RB的数量大于所述一对DL BWP和UL BWP中的UL BWP包括的RB的数量。As an embodiment, the center frequencies of the DL BWP and the UL BWP in a pair of DL BWP and UL BWP are aligned, and the number of RBs included in the DL BWP in the pair of DL BWP and UL BWP is greater than the number of RBs included in the UL BWP in the pair of DL BWP and UL BWP.

作为一个实施例，一对(a pair of)DL BWP和UL BWP中的DL BWP和UL BWP的中心频率是对齐的，所述一对DL BWP和UL BWP中的DL BWP包括的RB的数量小于所述一对DL BWP和UL BWP中的UL BWP包括的RB的数量。As an embodiment, the center frequencies of the DL BWP and the UL BWP in a pair of DL BWP and UL BWP are aligned, and the number of RBs included in the DL BWP in the pair of DL BWP and UL BWP is less than the number of RBs included in the UL BWP in the pair of DL BWP and UL BWP.

作为一个实施例，所述第一随机接入前导的发送属于所述第一类随机接入过程或者所述第二类随机接入过程中之一。As an embodiment, the sending of the first random access preamble belongs to one of the first type of random access process or the second type of random access process.

作为一个实施例，所述第一随机接入前导的发送仅属于所述第一类随机接入过程或者所述第二类随机接入过程中的一类。As an embodiment, the sending of the first random access preamble belongs only to one of the first type of random access process or the second type of random access process.

作为一个实施例，所述第一随机接入前导的发送属于所述第一类随机接入过程。As an embodiment, the sending of the first random access preamble belongs to the first type of random access process.

作为一个实施例，所述第一随机接入前导的发送属于所述第二类随机接入过程。As an embodiment, the sending of the first random access preamble belongs to the second type of random access process.

作为一个实施例，所述第一类随机接入过程是基于竞争的(contention based)。As an embodiment, the first type of random access process is contention based.

作为一个实施例，所述第二类随机接入过程是免竞争的(contention free)。As an embodiment, the second type of random access process is contention free.

作为一个实施例，所述第一类随机接入过程是免竞争的。As an embodiment, the first type of random access process is contention-free.

作为一个实施例，所述第二类随机接入过程是基于竞争的。As an embodiment, the second type of random access process is contention-based.

作为一个实施例，所述第一类随机接入过程是四步(4-step)随机接入过程。As an embodiment, the first type of random access process is a four-step random access process.

作为一个实施例，所述第二类随机接入过程是二步(2-step)随机接入过程。 As an embodiment, the second type of random access process is a two-step random access process.

作为一个实施例，所述第一类随机接入过程是二步随机接入过程。As an embodiment, the first type of random access process is a two-step random access process.

作为一个实施例，所述第二类随机接入过程是四步随机接入过程。As an embodiment, the second type of random access process is a four-step random access process.

作为一个实施例，所述第一类随机接入过程是Type-1随机接入过程。As an embodiment, the first type of random access process is a Type-1 random access process.

作为一个实施例，所述第二类随机接入过程是Type-2随机接入过程。As an embodiment, the second type of random access process is a Type-2 random access process.

作为一个实施例，所述第一类随机接入过程是Type-2随机接入过程。As an embodiment, the first type of random access process is a Type-2 random access process.

作为一个实施例，所述第二类随机接入过程是Type-1随机接入过程。As an embodiment, the second type of random access process is a Type-1 random access process.

作为一个实施例，Type-1随机接入过程，Type-2随机接入过程的具体定义参见3GPP TS 38.213的第8章节。As an embodiment, the specific definitions of Type-1 random access process and Type-2 random access process refer to Chapter 8 of 3GPP TS 38.213.

作为一个实施例，所述第一类随机接入过程和所述第二类随机接入过程具有不同的优先级。As an embodiment, the first type of random access procedure and the second type of random access procedure have different priorities.

作为一个实施例，所述第二类随机接入过程的优先级高于所述第一类随机接入过程。As an embodiment, the priority of the second type of random access process is higher than that of the first type of random access process.

作为一个实施例，所述第二类随机接入过程中的任一随机接入过程的优先级高于所述第一类随机接入过程中的任一随机接入过程的优先级。As an embodiment, the priority of any random access process in the second type of random access process is higher than the priority of any random access process in the first type of random access process.

作为一个实施例，发起所述第一类随机接入过程的事件集合和发起所述第二类随机接入过程的事件集合不同。As an embodiment, the event set for initiating the first type of random access procedure is different from the event set for initiating the second type of random access procedure.

作为一个实施例，发起所述第二类随机接入过程的事件集合中的任一事件不属于发起所述第一类随机接入过程的事件集合。As an embodiment, any event in the event set for initiating the second type of random access process does not belong to the event set for initiating the first type of random access process.

作为一个实施例，所述第一类随机接入过程适用的特性不同于所述第二类随机接入过程适用的特性。As an embodiment, the characteristics applicable to the first type of random access procedure are different from the characteristics applicable to the second type of random access procedure.

作为一个实施例，所述第一类随机接入过程适用的任一特性不是所述第二类随机接入过程适用的特性。As an embodiment, any characteristic applicable to the first type of random access procedure is not a characteristic applicable to the second type of random access procedure.

作为一个实施例，所述第一类随机接入过程适用至少一个特性，所述第二类随机接入过程适用至少一个特性，所述第二类随机接入过程适用的所述至少一个特性中的任一特性不是所述第二类随机接入过程适用的所述至少一个特性中的特性。As an embodiment, at least one characteristic applies to the first type of random access process, at least one characteristic applies to the second type of random access process, and any one of the at least one characteristic applicable to the second type of random access process is not a characteristic of the at least one characteristic applicable to the second type of random access process.

作为一个实施例，当所述第一随机接入前导的发送属于所述第一类随机接入过程时，所述第一PRACH时机的候选集合是所述第一PRACH时机集合。As an embodiment, when the sending of the first random access preamble belongs to the first type of random access process, the candidate set of the first PRACH opportunity is the first PRACH opportunity set.

作为一个实施例，上述方法的实质包括：当所述第一随机接入前导的发送属于所述第一类随机接入过程时，所述第一PRACH时机不能占用所述参考时域资源集合中的时域资源。As an embodiment, the essence of the above method includes: when the sending of the first random access preamble belongs to the first type of random access process, the first PRACH opportunity cannot occupy the time domain resources in the reference time domain resource set.

作为一个实施例，上述方法的实质包括：当所述第一随机接入前导的发送属于所述第一类随机接入过程时，所述第一PRACH时机不能占用SBFD符号。As an embodiment, the essence of the above method includes: when the sending of the first random access preamble belongs to the first type of random access process, the first PRACH opportunity cannot occupy the SBFD symbol.

作为一个实施例，上述方法的实质包括：当所述第一随机接入前导的发送属于所述第一类随机接入过程时，所述第一随机接入前导不能在SBFD符号中发送。As an embodiment, the essence of the above method includes: when the sending of the first random access preamble belongs to the first type of random access process, the first random access preamble cannot be sent in a SBFD symbol.

作为一个实施例，当所述第一随机接入前导的发送属于所述第二类随机接入过程时，所述第一PRACH时机的候选集合是所述第二PRACH时机集合。As an embodiment, when the sending of the first random access preamble belongs to the second type of random access process, the candidate set of the first PRACH opportunity is the second PRACH opportunity set.

作为一个实施例，上述方法的实质包括：当所述第一随机接入前导的发送属于所述第二类随机接入过程时，所述第一PRACH时机允许占用所述参考时域资源集合中的时域资源。As an embodiment, the essence of the above method includes: when the sending of the first random access preamble belongs to the second type of random access process, the first PRACH opportunity is allowed to occupy the time domain resources in the reference time domain resource set.

作为一个实施例，上述方法的实质包括：当所述第一随机接入前导的发送属于所述第二类随机接入过程时，所述第一PRACH时机允许占用SBFD符号。As an embodiment, the essence of the above method includes: when the sending of the first random access preamble belongs to the second type of random access process, the first PRACH opportunity is allowed to occupy the SBFD symbol.

作为一个实施例，上述方法的实质包括：当所述第一随机接入前导的发送属于所述第二类随机接入过程时，所述第一随机接入前导允许在SBFD符号中发送。As an embodiment, the essence of the above method includes: when the sending of the first random access preamble belongs to the second type of random access process, the first random access preamble is allowed to be sent in a SBFD symbol.

作为一个实施例，所述第一接收机接收SS/PBCH(Synchronization Signal/Physical Broadcast Channel)块(block)。As an embodiment, the first receiver receives a SS/PBCH (Synchronization Signal/Physical Broadcast Channel) block.

作为一个实施例，在发送所述第一随机接入前导之前，所述第一接收机接收SS/PBCH块。As an embodiment, before sending the first random access preamble, the first receiver receives a SS/PBCH block.

作为一个实施例，所述第一随机接入前导的发送所属的随机接入过程包括：发送所述第一随机接入前导，接收所述第一随机接入前导的随机接入响应(random access response，RAR)，发送由所述第一随机接入前导的随机接入响应调度的PUSCH(Physical Uplink Shared Channel，物理上行共享信道)，接收用于竞争解决的PDSCH。As an embodiment, the random access process to which the sending of the first random access preamble belongs includes: sending the first random access preamble, receiving a random access response (random access response, RAR) of the first random access preamble, sending a PUSCH (Physical Uplink Shared Channel) scheduled by the random access response of the first random access preamble, and receiving a PDSCH for contention resolution.

作为一个实施例，所述第一接收机接收所述第一随机接入前导的响应。As an embodiment, the first receiver receives a response to the first random access preamble.

作为一个实施例，在发送所述第一随机接入前导之后，所述第一接收机接收所述第一随机接入前导的 响应。As an embodiment, after sending the first random access preamble, the first receiver receives the first random access preamble response.

作为一个实施例，所述第一发射机发送由所述第一随机接入前导的响应调度的PUSCH。As an embodiment, the first transmitter sends a PUSCH scheduled by a response to the first random access preamble.

作为一个实施例，所述第一接收机接收用于竞争解决的PDSCH。As an embodiment, the first receiver receives a PDSCH for contention resolution.

作为一个实施例，所述第一随机接入前导的发送所属的随机接入过程包括：发送所述第一随机接入前导和一个PUSCH，接收随机接入响应。As an embodiment, the random access process to which the sending of the first random access preamble belongs includes: sending the first random access preamble and a PUSCH, and receiving a random access response.

作为一个实施例，所述第一发射机发送所述第一随机接入前导和一个PUSCH。As an embodiment, the first transmitter sends the first random access preamble and a PUSCH.

作为一个实施例，所述第一接收机接收随机接入响应。As an embodiment, the first receiver receives a random access response.

实施例2Example 2

实施例2示例了根据本申请的一个实施例的网络架构的示意图，如附图2所示。Embodiment 2 illustrates a schematic diagram of a network architecture according to an embodiment of the present application, as shown in FIG2 .

附图2说明了LTE(Long-Term Evolution，长期演进),LTE-A(Long-Term Evolution Advanced，增强长期演进)及未来5G系统的网络架构200。LTE,LTE-A及未来5G系统的网络架构200称为EPS(Evolved Packet System，演进分组系统)200。5G NR或LTE网络架构200可称为5GS(5G System)/EPS(Evolved Packet System，演进分组系统)200或某种其它合适术语。5GS/EPS200可包括一个或一个以上UE(User Equipment，用户设备)201，一个与UE201进行副链路(Sidelink)通信的UE241，NG-RAN(下一代无线接入网络)202，5GC(5G CoreNetwork，5G核心网)/EPC(Evolved Packet Core，演进分组核心)210，HSS(Home Subscriber Server，归属签约用户服务器)/UDM(Unified Data Management，统一数据管理)220和因特网服务230。5GS/EPS200可与其它接入网络互连，但为了简单未展示这些实体/接口。如附图2所示，5GS/EPS200提供包交换服务，然而所属领域的技术人员将容易了解，贯穿本申请呈现的各种概念可扩展到提供电路交换服务的网络。NG-RAN202包括NR(New Radio，新无线)节点B(gNB)203和其它gNB204。gNB203提供朝向UE201的用户和控制平面协议终止。gNB203可经由Xn接口(例如，回程)连接到其它gNB204。gNB203也可称为基站、基站收发台、无线电基站、无线电收发器、收发器功能、基本服务集合(BSS)、扩展服务集合(ESS)、TRP(发送接收点)或某种其它合适术语。gNB203为UE201提供对5GC/EPC210的接入点。UE201的实例包括蜂窝式电话、智能电话、会话起始协议(SIP)电话、膝上型计算机、个人数字助理(PDA)、卫星无线电、全球定位系统、多媒体装置、视频装置、数字音频播放器(例如，MP3播放器)、相机、游戏控制台、无人机、飞行器、窄带物理网设备、机器类型通信设备、陆地交通工具、汽车、可穿戴设备，或任何其它类似功能装置。所属领域的技术人员也可将UE201称为移动台、订户台、移动单元、订户单元、无线单元、远程单元、移动装置、无线装置、无线通信装置、远程装置、移动订户台、接入终端、移动终端、无线终端、远程终端、手持机、用户代理、移动客户端、客户端或某个其它合适术语。gNB203通过S1/NG接口连接到5GC/EPC210。5GC/EPC210包括MME(Mobility Management Entity,移动性管理实体)/AMF(Authentication Management Field,鉴权管理域)/SMF(Session Management Function，会话管理功能)211、其它MME/AMF/SMF214、S-GW(Service Gateway，服务网关)/UPF(User Plane Function，用户面功能)212以及P-GW(Packet Date Network Gateway，分组数据网络网关)/UPF213。MME/AMF/SMF211是处理UE201与5GC/EPC210之间的信令的控制节点。大体上MME/AMF/SMF211提供承载和连接管理。所有用户IP(Internet Protocal，因特网协议)包是通过S-GW/UPF212传送，S-GW/UPF212自身连接到P-GW/UPF213。P-GW提供UE IP地址分配以及其它功能。P-GW/UPF213连接到因特网服务230。因特网服务230包括运营商对应因特网协议服务，具体可包括因特网,内联网,IMS(IP Multimedia Subsystem,IP多媒体子系统)和包交换(Packet switching)服务。FIG2 illustrates a network architecture 200 for LTE (Long-Term Evolution), LTE-A (Long-Term Evolution Advanced) and future 5G systems. The network architecture 200 for LTE, LTE-A and future 5G systems is called EPS (Evolved Packet System) 200. The 5G NR or LTE network architecture 200 may be referred to as 5GS (5G System)/EPS (Evolved Packet System) 200 or some other suitable term. 5GS/EPS200 may include one or more UEs (User Equipment) 201, a UE 241 communicating with UE 201 via a sidelink, NG-RAN (Next Generation Radio Access Network) 202, 5GC (5G Core Network)/EPC (Evolved Packet Core) 210, HSS (Home Subscriber Server)/UDM (Unified Data Management) 220, and Internet services 230. 5GS/EPS200 may be interconnected with other access networks, but these entities/interfaces are not shown for simplicity. As shown in FIG. 2 , 5GS/EPS200 provides packet switching services, but those skilled in the art will readily appreciate that the various concepts presented throughout this application may be extended to networks providing circuit switching services. NG-RAN202 includes NR (New Radio) Node B (gNB) 203 and other gNBs 204. gNB203 provides user and control plane protocol termination towards UE201. gNB203 can be connected to other gNB204 via an Xn interface (e.g., backhaul). gNB203 may also be referred to as a base station, a base transceiver station, a radio base station, a radio transceiver, a transceiver function, a basic service set (BSS), an extended service set (ESS), a TRP (transmit receive point), or some other suitable terminology. gNB203 provides an access point to 5GC/EPC210 for UE201. Examples of UE201 include cellular phones, smart phones, session initiation protocol (SIP) phones, laptops, personal digital assistants (PDAs), satellite radios, global positioning systems, multimedia devices, video devices, digital audio players (e.g., MP3 players), cameras, game consoles, drones, aircraft, narrowband physical network devices, machine type communication devices, land vehicles, cars, wearable devices, or any other similar functional devices. A person skilled in the art may also refer to UE 201 as a mobile station, a subscriber station, a mobile unit, a subscriber unit, a wireless unit, a remote unit, a mobile device, a wireless device, a wireless communication device, a remote device, a mobile subscriber station, an access terminal, a mobile terminal, a wireless terminal, a remote terminal, a handset, a user agent, a mobile client, a client, or some other suitable term. gNB 203 is connected to 5GC/EPC 210 via an S1/NG interface. 5GC/EPC 210 includes MME (Mobility Management Entity)/AMF (Authentication Management Field)/SMF (Session Management Function) 211, other MME/AMF/SMF 214, S-GW (Service Gateway)/UPF (User Plane Function) 212, and P-GW (Packet Date Network Gateway)/UPF 213. MME/AMF/SMF211 is the control node that handles the signaling between UE201 and 5GC/EPC210. In general, MME/AMF/SMF211 provides bearer and connection management. All user IP (Internet Protocol) packets are transmitted through S-GW/UPF212, which itself is connected to P-GW/UPF213. P-GW provides UE IP address allocation and other functions. P-GW/UPF213 is connected to Internet service 230. Internet service 230 includes operator-corresponding Internet protocol services, which may specifically include Internet, Intranet, IMS (IP Multimedia Subsystem) and Packet switching services.

作为一个实施例，本申请中的所述第一节点包括所述UE201。As an embodiment, the first node in the present application includes the UE201.

作为一个实施例，本申请中的所述第二节点包括所述gNB203。As an embodiment, the second node in the present application includes the gNB203.

作为一个实施例，所述UE201与所述gNB203之间的无线链路包括蜂窝网链路。As an embodiment, the wireless link between the UE201 and the gNB203 includes a cellular network link.

作为一个实施例，所述第一信息块的发送者包括所述gNB203。As an embodiment, the sender of the first information block includes the gNB203.

作为一个实施例，所述第一信息块的接收者包括所述UE201。As an embodiment, the receiver of the first information block includes the UE201.

作为一个实施例，所述第二信息块的发送者包括所述gNB203。As an embodiment, the sender of the second information block includes the gNB203.

作为一个实施例，所述第二信息块的接收者包括所述UE201。As an embodiment, the receiver of the second information block includes the UE201.

作为一个实施例，所述第一随机接入前导的接收者包括所述gNB203。 As an embodiment, the recipient of the first random access preamble includes the gNB203.

作为一个实施例，所述第一随机接入前导的发送者包括所述UE201。As an embodiment, the sender of the first random access preamble includes the UE201.

作为一个实施例，所述gNB203支持SBFD。As an embodiment, the gNB203 supports SBFD.

作为一个实施例，所述gNB203支持更灵活的双工模式或全双工模式。As an embodiment, the gNB203 supports a more flexible duplex mode or a full-duplex mode.

作为一个实施例，所述UE201支持SBFD。As an embodiment, the UE 201 supports SBFD.

作为一个实施例，所述UE201支持更灵活的双工模式或全双工模式。As an embodiment, the UE 201 supports a more flexible duplex mode or a full-duplex mode.

实施例3Example 3

实施例3示例了根据本申请的一个实施例的用户平面和控制平面的无线协议架构的实施例的示意图，如附图3所示。Embodiment 3 illustrates a schematic diagram of an embodiment of a wireless protocol architecture of a user plane and a control plane according to an embodiment of the present application, as shown in FIG3 .

实施例3示出了根据本申请的一个用户平面和控制平面的无线协议架构的实施例的示意图，如附图3所示。图3是说明用于用户平面350和控制平面300的无线电协议架构的实施例的示意图，图3用三个层展示用于第一通信节点设备(UE，gNB或V2X中的RSU)和第二通信节点设备(gNB，UE或V2X中的RSU)之间，或者两个UE之间的控制平面300的无线电协议架构：层1、层2和层3。层1(L1层)是最低层且实施各种PHY(物理层)信号处理功能。L1层在本文将称为PHY301。层2(L2层)305在PHY301之上，负责第一通信节点设备与第二通信节点设备之间，或者两个UE之间的链路。L2层305包括MAC(Medium Access Control，媒体接入控制)子层302、RLC(Radio Link Control，无线链路层控制协议)子层303和PDCP(Packet Data Convergence Protocol，分组数据汇聚协议)子层304，这些子层终止于第二通信节点设备处。PDCP子层304提供不同无线电承载与逻辑信道之间的多路复用。PDCP子层304还提供通过加密数据包而提供安全性，以及提供第二通信节点设备之间的对第一通信节点设备的越区移动支持。RLC子层303提供上部层数据包的分段和重组装，丢失数据包的重新发射以及数据包的重排序以补偿由于HARQ造成的无序接收。MAC子层302提供逻辑与传输信道之间的多路复用。MAC子层302还负责在第一通信节点设备之间分配一个小区中的各种无线电资源(例如，资源块)。MAC子层302还负责HARQ操作。控制平面300中的层3(L3层)中的RRC(Radio Resource Control，无线电资源控制)子层306负责获得无线电资源(即，无线电承载)且使用第二通信节点设备与第一通信节点设备之间的RRC信令来配置下部层。用户平面350的无线电协议架构包括层1(L1层)和层2(L2层)，在用户平面350中用于第一通信节点设备和第二通信节点设备的无线电协议架构对于物理层351，L2层355中的PDCP子层354，L2层355中的RLC子层353和L2层355中的MAC子层352来说和控制平面300中的对应层和子层大体上相同，但PDCP子层354还提供用于上部层数据包的标头压缩以减少无线电发射开销。用户平面350中的L2层355中还包括SDAP(Service Data Adaptation Protocol，服务数据适配协议)子层356，SDAP子层356负责QoS流和数据无线承载(DRB，Data Radio Bearer)之间的映射，以支持业务的多样性。虽然未图示，但第一通信节点设备可具有在L2层355之上的若干上部层，包括终止于网络侧上的P-GW处的网络层(例如，IP层)和终止于连接的另一端(例如，远端UE、服务器等等)处的应用层。Embodiment 3 shows a schematic diagram of an embodiment of a wireless protocol architecture of a user plane and a control plane according to the present application, as shown in FIG3. FIG3 is a schematic diagram illustrating an embodiment of a radio protocol architecture for a user plane 350 and a control plane 300. FIG3 shows the radio protocol architecture of the control plane 300 between a first communication node device (UE, gNB or RSU in V2X) and a second communication node device (gNB, UE or RSU in V2X), or between two UEs, using three layers: Layer 1, Layer 2, and Layer 3. Layer 1 (L1 layer) is the lowest layer and implements various PHY (physical layer) signal processing functions. The L1 layer will be referred to as PHY301 herein. Layer 2 (L2 layer) 305 is above PHY301 and is responsible for the link between the first communication node device and the second communication node device, or between two UEs. The L2 layer 305 includes a MAC (Medium Access Control) sublayer 302, an RLC (Radio Link Control) sublayer 303, and a PDCP (Packet Data Convergence Protocol) sublayer 304, which terminate at the second communication node device. The PDCP sublayer 304 provides multiplexing between different radio bearers and logical channels. The PDCP sublayer 304 also provides security by encrypting data packets, and provides inter-zone mobility support for the first communication node device between the second communication node devices. The RLC sublayer 303 provides segmentation and reassembly of upper layer data packets, retransmission of lost data packets, and reordering of data packets to compensate for out-of-order reception due to HARQ. The MAC sublayer 302 provides multiplexing between logical and transport channels. The MAC sublayer 302 is also responsible for allocating various radio resources (e.g., resource blocks) in a cell between the first communication node devices. The MAC sublayer 302 is also responsible for HARQ operations. The RRC (Radio Resource Control) sublayer 306 in layer 3 (L3 layer) in the control plane 300 is responsible for obtaining radio resources (i.e., radio bearers) and configuring the lower layers using RRC signaling between the second communication node device and the first communication node device. The radio protocol architecture of the user plane 350 includes layer 1 (L1 layer) and layer 2 (L2 layer). The radio protocol architecture for the first communication node device and the second communication node device in the user plane 350 is substantially the same as the corresponding layers and sublayers in the control plane 300 for the physical layer 351, the PDCP sublayer 354 in the L2 layer 355, the RLC sublayer 353 in the L2 layer 355, and the MAC sublayer 352 in the L2 layer 355, but the PDCP sublayer 354 also provides header compression for upper layer data packets to reduce radio transmission overhead. The L2 layer 355 in the user plane 350 also includes a SDAP (Service Data Adaptation Protocol) sublayer 356, which is responsible for mapping between QoS flows and data radio bearers (DRBs) to support the diversity of services. Although not shown, the first communication node device may have several upper layers above the L2 layer 355, including a network layer (e.g., an IP layer) terminated at the P-GW on the network side and an application layer terminated at the other end of the connection (e.g., a remote UE, a server, etc.).

作为一个实施例，附图3中的无线协议架构适用于本申请中的所述第一节点。As an embodiment, the wireless protocol architecture in FIG. 3 is applicable to the first node in the present application.

作为一个实施例，附图3中的无线协议架构适用于本申请中的所述第二节点。As an embodiment, the wireless protocol architecture in FIG. 3 is applicable to the second node in the present application.

作为一个实施例，本申请中的所述更高层是指物理层以上的层。As an embodiment, the higher layer in the present application refers to a layer above the physical layer.

作为一个实施例，所述第一信息块生成于所述RRC子层306。As an embodiment, the first information block is generated in the RRC sublayer 306.

作为一个实施例，所述第一信息块生成于所述MAC子层302或所述MAC子层352。As an embodiment, the first information block is generated in the MAC sublayer 302 or the MAC sublayer 352.

作为一个实施例，所述第一信息块生成于所述PHY301或所述PHY351。As an embodiment, the first information block is generated in the PHY301 or the PHY351.

作为一个实施例，所述第二信息块生成于所述RRC子层306。As an embodiment, the second information block is generated in the RRC sublayer 306.

作为一个实施例，所述第二信息块生成于所述MAC子层302或所述MAC子层352。As an embodiment, the second information block is generated in the MAC sublayer 302 or the MAC sublayer 352.

作为一个实施例，所述第二信息块生成于所述PHY301或所述PHY351。As an embodiment, the second information block is generated in the PHY301 or the PHY351.

作为一个实施例，所述第一随机接入前导生成于所述PHY301。As an embodiment, the first random access preamble is generated in the PHY301.

作为一个实施例，所述第一随机接入前导生成于所述PHY351。As an embodiment, the first random access preamble is generated in the PHY351.

实施例4Example 4

实施例4示例了根据本申请的一个实施例的第一通信设备和第二通信设备的示意图，如附图4所示。 附图4是在接入网络中相互通信的第一通信设备410以及第二通信设备450的框图。Embodiment 4 illustrates a schematic diagram of a first communication device and a second communication device according to an embodiment of the present application, as shown in FIG4 . FIG. 4 is a block diagram of a first communication device 410 and a second communication device 450 communicating with each other in an access network.

第一通信设备410包括控制器/处理器475，存储器476，接收处理器470，发射处理器416，多天线接收处理器472，多天线发射处理器471，发射器/接收器418和天线420。The first communication device 410 includes a controller/processor 475 , a memory 476 , a receive processor 470 , a transmit processor 416 , a multi-antenna receive processor 472 , a multi-antenna transmit processor 471 , a transmitter/receiver 418 and an antenna 420 .

第二通信设备450包括控制器/处理器459，存储器460，数据源467，发射处理器468，接收处理器456，多天线发射处理器457，多天线接收处理器458，发射器/接收器454和天线452。The second communication device 450 includes a controller/processor 459, a memory 460, a data source 467, a transmit processor 468, a receive processor 456, a multi-antenna transmit processor 457, a multi-antenna receive processor 458, a transmitter/receiver 454 and an antenna 452.

在从所述第一通信设备410到所述第二通信设备450的传输中，在所述第一通信设备410处，来自核心网络的上层数据包被提供到控制器/处理器475。控制器/处理器475实施L2层的功能性。在DL中，控制器/处理器475提供标头压缩、加密、包分段和重排序、逻辑与传输信道之间的多路复用，以及基于各种优先级量度对第二通信设备450的无线电资源分配。控制器/处理器475还负责HARQ操作、丢失包的重新发射，和到第二通信设备450的信令。发射处理器416和多天线发射处理器471实施用于L1层(即，物理层)的各种信号处理功能。发射处理器416实施编码和交错以促进第二通信设备450处的前向错误校正(FEC)，以及基于各种调制方案(例如，二元相移键控(BPSK)、正交相移键控(QPSK)、M相移键控(M-PSK)、M正交振幅调制(M-QAM)的星座映射。多天线发射处理器471对经编码和调制后的符号进行数字空间预编码，包括基于码本的预编码和基于非码本的预编码，和波束赋型处理，生成一个或多个并行流。发射处理器416随后将每一并行流映射到子载波，将调制后的符号在时域和/或频域中与参考信号(例如，导频)复用，且随后使用快速傅立叶逆变换(IFFT)以产生载运时域多载波符号流的物理信道。随后多天线发射处理器471对时域多载波符号流进行发送模拟预编码/波束赋型操作。每一发射器418把多天线发射处理器471提供的基带多载波符号流转化成射频流，随后提供到不同天线420。In transmission from the first communication device 410 to the second communication device 450, at the first communication device 410, upper layer data packets from the core network are provided to the controller/processor 475. The controller/processor 475 implements the functionality of the L2 layer. In the DL, the controller/processor 475 provides header compression, encryption, packet segmentation and reordering, multiplexing between logical and transport channels, and allocation of radio resources to the second communication device 450 based on various priority metrics. The controller/processor 475 is also responsible for HARQ operations, retransmission of lost packets, and signaling to the second communication device 450. The transmit processor 416 and the multi-antenna transmit processor 471 implement various signal processing functions for the L1 layer (i.e., the physical layer). The transmit processor 416 implements coding and interleaving to facilitate forward error correction (FEC) at the second communication device 450, as well as constellation mapping based on various modulation schemes (e.g., binary phase shift keying (BPSK), quadrature phase shift keying (QPSK), M-phase shift keying (M-PSK), M-quadrature amplitude modulation (M-QAM). The multi-antenna transmit processor 471 performs digital spatial precoding on the coded and modulated symbols, including codebook-based precoding and non-codebook-based precoding, and beamforming processing to generate one or more parallel The transmit processor 416 then maps each parallel stream to a subcarrier, multiplexes the modulated symbols with a reference signal (e.g., a pilot) in the time domain and/or frequency domain, and then uses an inverse fast Fourier transform (IFFT) to generate a physical channel carrying a time domain multi-carrier symbol stream. The multi-antenna transmit processor 471 then performs a transmit analog precoding/beamforming operation on the time domain multi-carrier symbol stream. Each transmitter 418 converts the baseband multi-carrier symbol stream provided by the multi-antenna transmit processor 471 into a radio frequency stream, and then provides it to different antennas 420.

在从所述第一通信设备410到所述第二通信设备450的传输中，在所述第二通信设备450处，每一接收器454通过其相应天线452接收信号。每一接收器454恢复调制到射频载波上的信息，且将射频流转化成基带多载波符号流提供到接收处理器456。接收处理器456和多天线接收处理器458实施L1层的各种信号处理功能。多天线接收处理器458对来自接收器454的基带多载波符号流进行接收模拟预编码/波束赋型操作。接收处理器456使用快速傅立叶变换(FFT)将接收模拟预编码/波束赋型操作后的基带多载波符号流从时域转换到频域。在频域，物理层数据信号和参考信号被接收处理器456解复用，其中参考信号将被用于信道估计，数据信号在多天线接收处理器458中经过多天线检测后恢复出以第二通信设备450为目的地的任何并行流。每一并行流上的符号在接收处理器456中被解调和恢复，并生成软决策。随后接收处理器456解码和解交错所述软决策以恢复在物理信道上由第一通信设备410发射的上层数据和控制信号。随后将上层数据和控制信号提供到控制器/处理器459。控制器/处理器459实施L2层的功能。控制器/处理器459可与存储程序代码和数据的存储器460相关联。存储器460可称为计算机可读媒体。在DL(DownLink，下行)中，控制器/处理器459提供传输与逻辑信道之间的多路分用、包重组装、解密、标头解压缩、控制信号处理以恢复来自核心网络的上层数据包。随后将上层数据包提供到L2层之上的所有协议层。也可将各种控制信号提供到L3以用于L3处理。控制器/处理器459还负责使用确认(ACK)和/或否定确认(NACK)协议进行错误检测以支持HARQ操作。In the transmission from the first communication device 410 to the second communication device 450, at the second communication device 450, each receiver 454 receives a signal through its corresponding antenna 452. Each receiver 454 recovers the information modulated onto the RF carrier and converts the RF stream into a baseband multi-carrier symbol stream and provides it to the receiving processor 456. The receiving processor 456 and the multi-antenna receiving processor 458 implement various signal processing functions of the L1 layer. The multi-antenna receiving processor 458 performs a receiving analog precoding/beamforming operation on the baseband multi-carrier symbol stream from the receiver 454. The receiving processor 456 uses a fast Fourier transform (FFT) to convert the baseband multi-carrier symbol stream after the receiving analog precoding/beamforming operation from the time domain to the frequency domain. In the frequency domain, the physical layer data signal and the reference signal are demultiplexed by the receiving processor 456, wherein the reference signal will be used for channel estimation, and the data signal is recovered after multi-antenna detection in the multi-antenna receiving processor 458 to any parallel stream destined for the second communication device 450. The symbols on each parallel stream are demodulated and recovered in the receiving processor 456, and soft decisions are generated. The receiving processor 456 then decodes and deinterleaves the soft decisions to recover the upper layer data and control signals transmitted by the first communication device 410 on the physical channel. The upper layer data and control signals are then provided to the controller/processor 459. The controller/processor 459 implements the functions of the L2 layer. The controller/processor 459 may be associated with a memory 460 storing program codes and data. The memory 460 may be referred to as a computer-readable medium. In DL (DownLink, downlink), the controller/processor 459 provides multiplexing, packet reassembly, decryption, header decompression, and control signal processing between the transmission and logical channels to recover the upper layer data packets from the core network. The upper layer data packets are then provided to all protocol layers above the L2 layer. Various control signals may also be provided to L3 for L3 processing. The controller/processor 459 is also responsible for error detection using confirmation (ACK) and/or negative confirmation (NACK) protocols to support HARQ operations.

在从所述第二通信设备450到所述第一通信设备410的传输中，在所述第二通信设备450处，使用数据源467来将上层数据包提供到控制器/处理器459。数据源467表示L2层之上的所有协议层。类似于在DL中所描述第一通信设备410处的发送功能，控制器/处理器459基于第一通信设备410的无线资源分配来实施标头压缩、加密、包分段和重排序以及逻辑与传输信道之间的多路复用，实施用于用户平面和控制平面的L2层功能。控制器/处理器459还负责HARQ操作、丢失包的重新发射，和到所述第一通信设备410的信令。发射处理器468执行调制映射、信道编码处理，多天线发射处理器457进行数字多天线空间预编码，包括基于码本的预编码和基于非码本的预编码，和波束赋型处理，随后发射处理器468将产生的并行流调制成多载波/单载波符号流，在多天线发射处理器457中经过模拟预编码/波束赋型操作后再经由发射器454提供到不同天线452。每一发射器454首先把多天线发射处理器457提供的基带符号流转化成射频符号流，再提供到天线452。In the transmission from the second communication device 450 to the first communication device 410, at the second communication device 450, a data source 467 is used to provide upper layer data packets to the controller/processor 459. The data source 467 represents all protocol layers above the L2 layer. Similar to the transmission function at the first communication device 410 described in DL, the controller/processor 459 implements header compression, encryption, packet segmentation and reordering, and multiplexing between logical and transport channels based on the radio resource allocation of the first communication device 410, and implements L2 layer functions for the user plane and the control plane. The controller/processor 459 is also responsible for HARQ operations, retransmission of lost packets, and signaling to the first communication device 410. The transmit processor 468 performs modulation mapping and channel coding processing, and the multi-antenna transmit processor 457 performs digital multi-antenna spatial precoding, including codebook-based precoding and non-codebook-based precoding, and beamforming processing. Then, the transmit processor 468 modulates the generated parallel stream into a multi-carrier/single-carrier symbol stream, which is then provided to different antennas 452 via the transmitter 454 after analog precoding/beamforming operations in the multi-antenna transmit processor 457. Each transmitter 454 first converts the baseband symbol stream provided by the multi-antenna transmit processor 457 into a radio frequency symbol stream, and then provides it to the antenna 452.

在从所述第二通信设备450到所述第一通信设备410的传输中，所述第一通信设备410处的功能类似于在从所述第一通信设备410到所述第二通信设备450的传输中所描述的所述第二通信设备450处的接收功能。每一接收器418通过其相应天线420接收射频信号，把接收到的射频信号转化成基带信号，并把基 带信号提供到多天线接收处理器472和接收处理器470。接收处理器470和多天线接收处理器472共同实施L1层的功能。控制器/处理器475实施L2层功能。控制器/处理器475可与存储程序代码和数据的存储器476相关联。存储器476可称为计算机可读媒体。控制器/处理器475提供传输与逻辑信道之间的多路分用、包重组装、解密、标头解压缩、控制信号处理以恢复来自第二通信设备450的上层数据包。来自控制器/处理器475的上层数据包可被提供到核心网络。控制器/处理器475还负责使用ACK和/或NACK协议进行错误检测以支持HARQ操作。In the transmission from the second communication device 450 to the first communication device 410, the function at the first communication device 410 is similar to the reception function at the second communication device 450 described in the transmission from the first communication device 410 to the second communication device 450. Each receiver 418 receives the RF signal through its corresponding antenna 420, converts the received RF signal into a baseband signal, and converts the baseband signal into a baseband signal. The band signal is provided to the multi-antenna receive processor 472 and the receive processor 470. The receive processor 470 and the multi-antenna receive processor 472 jointly implement the functions of the L1 layer. The controller/processor 475 implements the L2 layer functions. The controller/processor 475 may be associated with a memory 476 that stores program codes and data. The memory 476 may be referred to as a computer-readable medium. The controller/processor 475 provides multiplexing between transmission and logical channels, packet reassembly, decryption, header decompression, and control signal processing to recover the upper layer data packets from the second communication device 450. The upper layer data packets from the controller/processor 475 may be provided to the core network. The controller/processor 475 is also responsible for error detection using ACK and/or NACK protocols to support HARQ operations.

作为一个实施例，所述第二通信设备450包括：至少一个处理器以及至少一个存储器，所述至少一个存储器包括计算机程序代码；所述至少一个存储器和所述计算机程序代码被配置成与所述至少一个处理器一起使用。所述第二通信设备450装置至少：接收第一信息块，所述第一信息块指示参考时域资源集合，所述参考时域资源集合包括一个或多个被更高层参数配置为DL的符号；在第一PRACH时机中发送第一随机接入前导，所述第一PRACH时机的候选集合是第一PRACH时机集合或者第二PRACH时机集合，所述第一PRACH时机集合和所述参考时域资源集合在时域正交，所述第二PRACH时机集合和所述参考时域资源集合在时域交叠；其中，所述第一随机接入前导的发送属于第一类随机接入过程或者第二类随机接入过程中之一；当所述第一随机接入前导的发送属于第一类随机接入过程时，所述第一PRACH时机的候选集合是所述第一PRACH时机集合；当所述第一随机接入前导的发送属于第二类随机接入过程时，所述第一PRACH时机的候选集合是所述第二PRACH时机集合。As an embodiment, the second communication device 450 includes: at least one processor and at least one memory, the at least one memory including computer program code; the at least one memory and the computer program code are configured to be used with the at least one processor. The second communication device 450 device at least: receives a first information block, the first information block indicates a reference time domain resource set, the reference time domain resource set includes one or more symbols configured as DL by higher layer parameters; sends a first random access preamble in a first PRACH opportunity, the candidate set of the first PRACH opportunity is a first PRACH opportunity set or a second PRACH opportunity set, the first PRACH opportunity set and the reference time domain resource set are orthogonal in the time domain, and the second PRACH opportunity set and the reference time domain resource set overlap in the time domain; wherein the sending of the first random access preamble belongs to one of the first type of random access process or the second type of random access process; when the sending of the first random access preamble belongs to the first type of random access process, the candidate set of the first PRACH opportunity is the first PRACH opportunity set; when the sending of the first random access preamble belongs to the second type of random access process, the candidate set of the first PRACH opportunity is the second PRACH opportunity set.

作为一个实施例，所述第二通信设备450包括：一种存储计算机可读指令程序的存储器，所述计算机可读指令程序在由至少一个处理器执行时产生动作，所述动作包括：接收第一信息块，所述第一信息块指示参考时域资源集合，所述参考时域资源集合包括一个或多个被更高层参数配置为DL的符号；在第一PRACH时机中发送第一随机接入前导，所述第一PRACH时机的候选集合是第一PRACH时机集合或者第二PRACH时机集合，所述第一PRACH时机集合和所述参考时域资源集合在时域正交，所述第二PRACH时机集合和所述参考时域资源集合在时域交叠；其中，所述第一随机接入前导的发送属于第一类随机接入过程或者第二类随机接入过程中之一；当所述第一随机接入前导的发送属于第一类随机接入过程时，所述第一PRACH时机的候选集合是所述第一PRACH时机集合；当所述第一随机接入前导的发送属于第二类随机接入过程时，所述第一PRACH时机的候选集合是所述第二PRACH时机集合。As an embodiment, the second communication device 450 includes: a memory storing a computer-readable instruction program, the computer-readable instruction program generates an action when executed by at least one processor, the action including: receiving a first information block, the first information block indicating a reference time domain resource set, the reference time domain resource set including one or more symbols configured as DL by higher layer parameters; sending a first random access preamble in a first PRACH opportunity, the candidate set of the first PRACH opportunity is a first PRACH opportunity set or a second PRACH opportunity set, the first PRACH opportunity set and the reference time domain resource set are orthogonal in the time domain, and the second PRACH opportunity set and the reference time domain resource set overlap in the time domain; wherein the sending of the first random access preamble belongs to one of the first type of random access process or the second type of random access process; when the sending of the first random access preamble belongs to the first type of random access process, the candidate set of the first PRACH opportunity is the first PRACH opportunity set; when the sending of the first random access preamble belongs to the second type of random access process, the candidate set of the first PRACH opportunity is the second PRACH opportunity set.

作为一个实施例，所述第一通信设备410包括：至少一个处理器以及至少一个存储器，所述至少一个存储器包括计算机程序代码；所述至少一个存储器和所述计算机程序代码被配置成与所述至少一个处理器一起使用。所述第一通信设备410装置至少：发送第一信息块，所述第一信息块指示参考时域资源集合，所述参考时域资源集合包括一个或多个被更高层参数配置为DL的符号；在第一PRACH时机中接收第一随机接入前导，所述第一PRACH时机的候选集合是第一PRACH时机集合或者第二PRACH时机集合，所述第一PRACH时机集合和所述参考时域资源集合在时域正交，所述第二PRACH时机集合和所述参考时域资源集合在时域交叠；其中，所述第一随机接入前导的接收属于第一类随机接入过程或者第二类随机接入过程中之一；当所述第一随机接入前导的接收属于第一类随机接入过程时，所述第一PRACH时机的候选集合是所述第一PRACH时机集合；当所述第一随机接入前导的接收属于第二类随机接入过程时，所述第一PRACH时机的候选集合是所述第二PRACH时机集合。As an embodiment, the first communication device 410 includes: at least one processor and at least one memory, wherein the at least one memory includes computer program code; the at least one memory and the computer program code are configured to be used together with the at least one processor. The first communication device 410 device at least: sends a first information block, the first information block indicates a reference time domain resource set, the reference time domain resource set includes one or more symbols configured as DL by higher layer parameters; receives a first random access preamble in a first PRACH opportunity, the candidate set of the first PRACH opportunity is a first PRACH opportunity set or a second PRACH opportunity set, the first PRACH opportunity set and the reference time domain resource set are orthogonal in the time domain, and the second PRACH opportunity set and the reference time domain resource set overlap in the time domain; wherein, the reception of the first random access preamble belongs to one of the first type of random access process or the second type of random access process; when the reception of the first random access preamble belongs to the first type of random access process, the candidate set of the first PRACH opportunity is the first PRACH opportunity set; when the reception of the first random access preamble belongs to the second type of random access process, the candidate set of the first PRACH opportunity is the second PRACH opportunity set.

作为一个实施例，所述第一通信设备410包括：一种存储计算机可读指令程序的存储器，所述计算机可读指令程序在由至少一个处理器执行时产生动作，所述动作包括：发送第一信息块，所述第一信息块指示参考时域资源集合，所述参考时域资源集合包括一个或多个被更高层参数配置为DL的符号；在第一PRACH时机中接收第一随机接入前导，所述第一PRACH时机的候选集合是第一PRACH时机集合或者第二PRACH时机集合，所述第一PRACH时机集合和所述参考时域资源集合在时域正交，所述第二PRACH时机集合和所述参考时域资源集合在时域交叠；其中，所述第一随机接入前导的接收属于第一类随机接入过程或者第二类随机接入过程中之一；当所述第一随机接入前导的接收属于第一类随机接入过程时，所述第一PRACH时机的候选集合是所述第一PRACH时机集合；当所述第一随机接入前导的接收属于第二类随机接入过程时，所述第一PRACH时机的候选集合是所述第二PRACH时机集合。As an embodiment, the first communication device 410 includes: a memory storing a computer-readable instruction program, the computer-readable instruction program generates an action when executed by at least one processor, the action including: sending a first information block, the first information block indicating a reference time domain resource set, the reference time domain resource set including one or more symbols configured as DL by higher layer parameters; receiving a first random access preamble in a first PRACH opportunity, the candidate set of the first PRACH opportunity is a first PRACH opportunity set or a second PRACH opportunity set, the first PRACH opportunity set and the reference time domain resource set are orthogonal in the time domain, and the second PRACH opportunity set and the reference time domain resource set overlap in the time domain; wherein the reception of the first random access preamble belongs to one of a first type of random access process or a second type of random access process; when the reception of the first random access preamble belongs to the first type of random access process, the candidate set of the first PRACH opportunity is the first PRACH opportunity set; when the reception of the first random access preamble belongs to the second type of random access process, the candidate set of the first PRACH opportunity is the second PRACH opportunity set.

作为一个实施例，本申请中的所述第一节点包括所述第二通信设备450。As an embodiment, the first node in the present application includes the second communication device 450.

作为一个实施例，本申请中的所述第二节点包括所述第一通信设备410。 As an embodiment, the second node in the present application includes the first communication device 410.

作为一个实施例，{所述天线452，所述接收器454，所述接收处理器456，所述多天线接收处理器458，所述控制器/处理器459，所述存储器460，所述数据源467}中至少之一被用于接收本申请中的所述第一信息块；{所述天线420，所述发射器418，所述发射处理器416，所述多天线发射处理器471，所述控制器/处理器475，所述存储器476}中的至少之一被用于发送本申请中的所述第一信息块。As an embodiment, at least one of {the antenna 452, the receiver 454, the receiving processor 456, the multi-antenna receiving processor 458, the controller/processor 459, the memory 460, and the data source 467} is used to receive the first information block in the present application; and at least one of {the antenna 420, the transmitter 418, the transmitting processor 416, the multi-antenna transmitting processor 471, the controller/processor 475, and the memory 476} is used to send the first information block in the present application.

作为一个实施例，{所述天线452，所述接收器454，所述接收处理器456，所述多天线接收处理器458，所述控制器/处理器459，所述存储器460，所述数据源467}中至少之一被用于接收本申请中的所述第二信息块；{所述天线420，所述发射器418，所述发射处理器416，所述多天线发射处理器471，所述控制器/处理器475，所述存储器476}中的至少之一被用于发送本申请中的所述第二信息块。As an embodiment, at least one of {the antenna 452, the receiver 454, the receiving processor 456, the multi-antenna receiving processor 458, the controller/processor 459, the memory 460, and the data source 467} is used to receive the second information block in the present application; and at least one of {the antenna 420, the transmitter 418, the transmitting processor 416, the multi-antenna transmitting processor 471, the controller/processor 475, and the memory 476} is used to send the second information block in the present application.

作为一个实施例，{所述天线452，所述发射器454，所述发射处理器468，所述多天线发射处理器457，所述控制器/处理器459，所述存储器460}中的至少之一被用于发送本申请中的所述第一随机接入前导；{所述天线420，所述接收器418，所述接收处理器470，所述多天线接收处理器472，所述控制器/处理器475，所述存储器476}中的至少之一被用于接收本申请中的所述第一随机接入前导。As an embodiment, at least one of {the antenna 452, the transmitter 454, the transmit processor 468, the multi-antenna transmit processor 457, the controller/processor 459, and the memory 460} is used to send the first random access preamble in the present application; at least one of {the antenna 420, the receiver 418, the receive processor 470, the multi-antenna receive processor 472, the controller/processor 475, and the memory 476} is used to receive the first random access preamble in the present application.

实施例5Example 5

实施例5示例了根据本申请的一个实施例的传输的流程图，如附图5所示。在附图5中，第一节点U01和第二节点N02分别是通过空中接口传输的两个通信节点，其中虚线方框F51中的步骤是可选的。Embodiment 5 illustrates a flow chart of transmission according to an embodiment of the present application, as shown in FIG5. In FIG5, the first node U01 and the second node N02 are two communication nodes transmitted via an air interface, wherein the steps in the dotted box F51 are optional.

对于第一节点U01，在步骤S5101中接收第一信息块；在步骤S5102中接收第二信息块；在步骤S5103中在第一PRACH时机中发送第一随机接入前导。For the first node U01 , a first information block is received in step S5101; a second information block is received in step S5102; and a first random access preamble is sent in a first PRACH opportunity in step S5103.

对于第二节点N02，在步骤S5201中发送第一信息块；在步骤S5202中发送第二信息块；在步骤S5203中在第一PRACH时机中接收第一随机接入前导。For the second node N02 , a first information block is sent in step S5201; a second information block is sent in step S5202; and a first random access preamble is received in a first PRACH opportunity in step S5203.

在实施例5中，所述第一信息块指示参考时域资源集合，所述参考时域资源集合包括一个或多个被更高层参数配置为DL的符号；所述第一PRACH时机的候选集合是第一PRACH时机集合或者第二PRACH时机集合，所述第一PRACH时机集合和所述参考时域资源集合在时域正交，所述第二PRACH时机集合和所述参考时域资源集合在时域交叠；其中，所述第一随机接入前导的发送属于第一类随机接入过程或者第二类随机接入过程中之一；当所述第一随机接入前导的发送属于第一类随机接入过程时，所述第一PRACH时机的候选集合是所述第一PRACH时机集合；当所述第一随机接入前导的发送属于第二类随机接入过程时，所述第一PRACH时机的候选集合是所述第二PRACH时机集合。In embodiment 5, the first information block indicates a reference time domain resource set, and the reference time domain resource set includes one or more symbols configured as DL by higher layer parameters; the candidate set of the first PRACH opportunity is a first PRACH opportunity set or a second PRACH opportunity set, the first PRACH opportunity set and the reference time domain resource set are orthogonal in the time domain, and the second PRACH opportunity set and the reference time domain resource set overlap in the time domain; wherein, the sending of the first random access preamble belongs to one of the first type of random access process or the second type of random access process; when the sending of the first random access preamble belongs to the first type of random access process, the candidate set of the first PRACH opportunity is the first PRACH opportunity set; when the sending of the first random access preamble belongs to the second type of random access process, the candidate set of the first PRACH opportunity is the second PRACH opportunity set.

作为一个实施例，所述第一节点U01是本申请中的所述第一节点。As an embodiment, the first node U01 is the first node in this application.

作为一个实施例，所述第二节点N02是本申请中的所述第二节点。As an embodiment, the second node N02 is the second node in this application.

作为一个实施例，所述第二节点N02和所述第一节点U01之间的空中接口包括基站设备与用户设备之间的无线接口。As an embodiment, the air interface between the second node N02 and the first node U01 includes a wireless interface between a base station device and a user equipment.

作为一个实施例，所述第二节点N02和所述第一节点U01之间的空中接口包括中继节点设备与用户设备之间的无线接口。As an embodiment, the air interface between the second node N02 and the first node U01 includes a wireless interface between a relay node device and a user equipment.

作为一个实施例，所述第二节点N02和所述第一节点U01之间的空中接口包括用户设备与用户设备之间的无线接口。As an embodiment, the air interface between the second node N02 and the first node U01 includes a wireless interface between user equipments.

作为一个实施例，所述第二节点N02是所述第一节点U01的服务小区维持基站。As an embodiment, the second node N02 is a service cell maintaining base station of the first node U01.

作为一个实施例，虚线方框F51中的步骤不存在。As an embodiment, the steps in the dashed box F51 do not exist.

作为一个实施例，虚线方框F51中的步骤存在。As an embodiment, the steps in the dashed box F51 exist.

作为一个实施例，虚线方框F51中的步骤存在，上述被用于无线通信的第一节点U01中的方法包括：接收第二信息块；其中，所述第二信息块指示参考频域资源集合；所述参考频域资源集合包括在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中，用于上行传输的至少一个子载波或至少一个RB；所述第二PRACH时机集合中的在时域属于所述参考时域资源集合的PRACH时机，在频域属于所述参考频域资源集合。As an embodiment, the steps in the dotted box F51 exist, and the method in the first node U01 used for wireless communication includes: receiving a second information block; wherein the second information block indicates a reference frequency domain resource set; the reference frequency domain resource set includes at least one subcarrier or at least one RB used for uplink transmission in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameters; the PRACH opportunities in the second PRACH opportunity set that belong to the reference time domain resource set in the time domain belong to the reference frequency domain resource set in the frequency domain.

作为一个实施例，虚线方框F51中的步骤存在，上述被用于无线通信的第二节点N02中的方法包括：发送第二信息块；其中，所述第二信息块指示参考频域资源集合；所述参考频域资源集合包括在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中，用于上行传输的至少一个子载波或至少 一个RB；所述第二PRACH时机集合中的在时域属于所述参考时域资源集合的PRACH时机，在频域属于所述参考频域资源集合。As an embodiment, the steps in the dotted box F51 exist, and the method in the second node N02 used for wireless communication includes: sending a second information block; wherein the second information block indicates a reference frequency domain resource set; the reference frequency domain resource set includes at least one subcarrier or at least one subcarrier for uplink transmission in at least one symbol configured as DL by the higher layer parameter in the reference time domain resource set. One RB; the PRACH opportunities in the second PRACH opportunity set that belong to the reference time domain resource set in the time domain belong to the reference frequency domain resource set in the frequency domain.

作为一个实施例，所述第一信息块的接收不晚于所述第二信息块的接收。As an embodiment, the first information block is received no later than the second information block is received.

作为一个实施例，所述第一信息块的接收早于所述第二信息块的接收。As an embodiment, the first information block is received earlier than the second information block.

作为一个实施例，所述第二信息块的接收不晚于所述第一信息块的接收。As an embodiment, the second information block is received no later than the first information block is received.

作为一个实施例，所述第二信息块的接收早于所述第一信息块的接收。As an embodiment, the second information block is received earlier than the first information block.

作为一个实施例，所述第一信息块和所述第二信息块同时被接收。As an embodiment, the first information block and the second information block are received simultaneously.

作为一个实施例，所述第一信息块和所述第二信息块一起被接收。As an embodiment, the first information block and the second information block are received together.

作为一个实施例，所述第一信息块和所述第二信息块由同一个信令承载。As an embodiment, the first information block and the second information block are carried by the same signaling.

作为一个实施例，所述第一信息块和所述第二信息块由同一个更高层信令承载。As an embodiment, the first information block and the second information block are carried by the same higher layer signaling.

作为一个实施例，所述第一信息块和所述第二信息块由同一个RRC信令承载。As an embodiment, the first information block and the second information block are carried by the same RRC signaling.

作为一个实施例，所述第一信息块和所述第二信息块由不同的信令承载。As an embodiment, the first information block and the second information block are carried by different signaling.

作为一个实施例，所述第一信息块和所述第二信息块由同一个RRC IE承载。As an embodiment, the first information block and the second information block are carried by the same RRC IE.

作为一个实施例，所述第一信息块和所述第二信息块分别由两个不同的RRC IE承载。As an embodiment, the first information block and the second information block are respectively carried by two different RRC IEs.

作为一个实施例，所述第一信息块在PDSCH上被传输。As an embodiment, the first information block is transmitted on PDSCH.

作为一个实施例，所述第一信息块在PDCCH上被传输。As an embodiment, the first information block is transmitted on PDCCH.

作为一个实施例，所述第二信息块在PDSCH上被传输。As an embodiment, the second information block is transmitted on PDSCH.

作为一个实施例，所述第二信息块在PDCCH上被传输。As an embodiment, the second information block is transmitted on PDCCH.

作为一个实施例，所述第一信息块和所述第二信息块在同一个PDSCH上被传输。As an embodiment, the first information block and the second information block are transmitted on the same PDSCH.

作为一个实施例，所述第一信息块和所述第二信息块在不同的PDSCH上被传输。As an embodiment, the first information block and the second information block are transmitted on different PDSCHs.

实施例6A-6BExamples 6A-6B

实施例6A-6B分别示例了根据本申请的一个实施例的第一类随机接入过程和第二类随机接入过程的示意图；如附图6A-6B所示。Embodiments 6A-6B respectively illustrate schematic diagrams of a first type of random access process and a second type of random access process according to an embodiment of the present application; as shown in Figures 6A-6B.

在实施例6A中，所述第一类随机接入过程和所述第二类随机接入过程中的一类是基于竞争的，另一类是基于免竞争的。In embodiment 6A, one of the first type of random access procedure and the second type of random access procedure is contention-based, and the other is contention-free-based.

作为一个实施例，所述第一类随机接入过程是基于竞争的(contention based)，所述第二类随机接入过程是基于免竞争的(contention free)。As an embodiment, the first type of random access process is contention based, and the second type of random access process is contention free.

在上述实施方式中，所述第一类随机接入过程是基于竞争的，避免了在被更高层参数配置为DL的符号上进行基于竞争的随机接入，减少了UE之间的跨链路干扰(Cross-Link Interference,CLI)；所述第二类随机接入过程是免竞争的，允许在被更高层参数配置为DL的符号上进行免竞争的随机接入，减少了延迟，提升了覆盖。In the above implementation, the first type of random access process is contention-based, avoiding contention-based random access on symbols configured as DL by higher-layer parameters, and reducing cross-link interference (Cross-Link Interference, CLI) between UEs; the second type of random access process is contention-free, allowing contention-free random access on symbols configured as DL by higher-layer parameters, reducing delay and improving coverage.

作为一个实施例，所述第一类随机接入过程是免竞争的，所述第二类随机接入过程是基于竞争的。As an embodiment, the first type of random access procedure is contention-free, and the second type of random access procedure is contention-based.

在上述实施方式中，允许在被更高层参数配置为DL的符号上进行基于竞争的随机接入，减少了冲突几率，提高了接入几率，减少了延迟。In the above implementation, contention-based random access is allowed on symbols configured as DL by higher layer parameters, which reduces the probability of collision, improves the access probability, and reduces delay.

作为一个实施例，基于竞争的随机接入(contention-based random access，CBRA)和免竞争的随机接入(contention-free random access，CFRA)的具体定义参见3GPP TS 38.300的第9.2.6章节。As an embodiment, the specific definitions of contention-based random access (CBRA) and contention-free random access (CFRA) refer to Chapter 9.2.6 of 3GPP TS 38.300.

在实施例6B中，所述第一类随机接入过程和所述第二类随机接入过程中的一类是四步随机接入过程，另一类是二步随机接入过程。In embodiment 6B, one of the first type of random access procedure and the second type of random access procedure is a four-step random access procedure, and the other is a two-step random access procedure.

典型的，所述四步(4-step)随机接入过程包括：发送随机接入前导，接收随机接入响应(random access response，RAR)，发送由RAR上行授予(UL grant)调度的PUSCH，接收用于竞争解决(contention resolution)的PDSCH；所述二步(2-step)随机接入过程包括：发送随机接入前导和一个PUSCH，接收随机接入响应(RAR)。Typically, the four-step random access process includes: sending a random access preamble, receiving a random access response (RAR), sending a PUSCH scheduled by an uplink grant (UL grant) of the RAR, and receiving a PDSCH for contention resolution; the two-step random access process includes: sending a random access preamble and a PUSCH, and receiving a random access response (RAR).

作为一个实施例，所述四步随机接入过程和所述二步随机接入过程的具体定义参见3GPP TS 38.300的第9.2.6章节。As an embodiment, the specific definitions of the four-step random access process and the two-step random access process refer to Chapter 9.2.6 of 3GPP TS 38.300.

作为一个实施例，所述第一类随机接入过程是所述四步随机接入过程，所述第二类随机接入过程是所 述二步随机接入过程。As an embodiment, the first type of random access process is the four-step random access process, and the second type of random access process is the Describe the two-step random access process.

在上述实施方式中，允许在被更高层参数配置为DL的符号上进行二步随机接入过程，减少了延迟。In the above implementation, a two-step random access process is allowed on symbols configured as DL by higher layer parameters, thereby reducing delay.

作为一个实施例，所述第一类随机接入过程是所述二步随机接入过程，所述第二类随机接入过程是所述四步随机接入过程。As an embodiment, the first type of random access process is the two-step random access process, and the second type of random access process is the four-step random access process.

在上述实施方式中，允许在被更高层参数配置为DL的符号上进行四步随机接入过程，减少了冲突几率，提高了接入几率，减少了延迟。In the above implementation, a four-step random access process is allowed on symbols configured as DL by higher layer parameters, which reduces the probability of collision, improves the access probability, and reduces delay.

作为一个实施例，所述四步随机接入过程是基于竞争的。As an embodiment, the four-step random access process is contention-based.

作为一个实施例，所述四步随机接入过程是免竞争的。As an embodiment, the four-step random access process is contention-free.

作为一个实施例，所述二步随机接入过程是基于竞争的。As an embodiment, the two-step random access process is contention-based.

作为一个实施例，所述二步随机接入过程是免竞争的。As an embodiment, the two-step random access process is contention-free.

作为一个实施例，所述第一类随机接入过程包括基于竞争的四步随机接入过程和免竞争的二步随机接入过程，所述第二类随机接入过程包括免竞争的四步随机接入过程和基于竞争的二步随机接入过程。As an embodiment, the first type of random access process includes a contention-based four-step random access process and a contention-free two-step random access process, and the second type of random access process includes a contention-free four-step random access process and a contention-based two-step random access process.

作为一个实施例，所述第一类随机接入过程包括免竞争的四步随机接入过程和基于竞争的二步随机接入过程，所述第二类随机接入过程包括基于竞争的四步随机接入过程和免竞争的二步随机接入过程。As an embodiment, the first type of random access process includes a contention-free four-step random access process and a contention-based two-step random access process, and the second type of random access process includes a contention-based four-step random access process and a contention-free two-step random access process.

实施例7Example 7

实施例7示例了根据本申请的一个实施例的第一类随机接入过程的优先级和第二类随机接入过程的优先级的示意图；如附图7所示。Embodiment 7 illustrates a schematic diagram of the priority of the first type of random access process and the priority of the second type of random access process according to an embodiment of the present application; as shown in FIG7 .

在实施例7中，所述第一类随机接入过程的优先级低于所述第二类随机接入过程的优先级。In Embodiment 7, the priority of the first type of random access procedure is lower than the priority of the second type of random access procedure.

在上述实施方式中，允许在被更高层参数配置为DL的符号上进行高优先级的随机接入，提高了接入几率，减少了延迟。In the above implementation, high-priority random access is allowed on symbols configured as DL by higher-layer parameters, thereby improving access probability and reducing delay.

作为一个实施例，随机接入过程的优先级值是由更高层参数配置的，所述优先级值是非负整数或正整数；优先级值越小，优先级越高。As an embodiment, the priority value of the random access process is configured by a higher layer parameter, and the priority value is a non-negative integer or a positive integer; the smaller the priority value, the higher the priority.

作为一个实施例，所述优先级值是不小于0的整数。As an embodiment, the priority value is an integer not less than 0.

作为一个实施例，所述优先级值是不大于7的整数。As an embodiment, the priority value is an integer not greater than 7.

作为一个实施例，所述优先级值是不大于7的非负整数。As an embodiment, the priority value is a non-negative integer not greater than 7.

作为一个实施例，所述优先级值的取值范围是0到7的连续整数。As an embodiment, the priority value ranges from 0 to 7 consecutive integers.

作为一个实施例，所述优先级值是0到7中的一个整数。As an embodiment, the priority value is an integer from 0 to 7.

作为一个实施例，一个随机接入过程的优先级值是由一个名称包括“featurePriorities”的更高层参数配置的。As an embodiment, the priority value of a random access procedure is configured by a higher layer parameter whose name includes "featurePriorities".

作为一个实施例，一个随机接入过程的优先级值是由更高层参数featurePriorities-r17配置的。As an embodiment, the priority value of a random access procedure is configured by a higher layer parameter featurePriorities-r17.

作为一个实施例，一个随机接入过程的优先级值是由一个名称包括“FeaturePriority”的更高层参数配置的。As an embodiment, the priority value of a random access procedure is configured by a higher layer parameter whose name includes "FeaturePriority".

作为一个实施例，一个随机接入过程的优先级值是由更高层参数FeaturePriority-r17配置的。As an embodiment, the priority value of a random access procedure is configured by a higher layer parameter FeaturePriority-r17.

作为一个实施例，一个随机接入过程的优先级值是由一个名称包括“redCapPriority”的更高层参数、一个名称包括“slicingPriority”的更高层参数、一个名称包括“msg3-Repetitions-Priority”的更高层参数、或者一个名称包括“sdt-Priority”的更高层参数中的一个更高层参数配置的。As an embodiment, the priority value of a random access procedure is configured by a higher layer parameter whose name includes "redCapPriority", a higher layer parameter whose name includes "slicingPriority", a higher layer parameter whose name includes "msg3-Repetitions-Priority", or a higher layer parameter whose name includes "sdt-Priority".

作为一个实施例，一个随机接入过程的优先级值是由更高层参数redCapPriority-r17、更高层参数slicingPriority-r17、更高层参数msg3-Repetitions-Priority-r17、或者更高层参数sdt-Priority-r17中的一个更高层参数配置的。As an embodiment, the priority value of a random access procedure is configured by a higher layer parameter redCapPriority-r17, a higher layer parameter slicingPriority-r17, a higher layer parameter msg3-Repetitions-Priority-r17, or a higher layer parameter sdt-Priority-r17.

作为一个实施例，featurePriorities-r17，FeaturePriority-r17，redCapPriority-r17，slicingPriority-r17，msg3-Repetitions-Priority-r17，sdt-Priority-r17的具体定义参见3GPP TS 38.331。As an embodiment, for the specific definitions of featurePriorities-r17, FeaturePriority-r17, redCapPriority-r17, slicingPriority-r17, msg3-Repetitions-Priority-r17, and sdt-Priority-r17, please refer to 3GPP TS 38.331.

作为一个实施例，所述第一类随机接入过程的优先级值等于或大于第一阈值，所述第二类随机接入过程的优先级值小于所述第一阈值；优先级值越小，优先级越高；所述第一阈值是正整数。As an embodiment, the priority value of the first type of random access process is equal to or greater than a first threshold, and the priority value of the second type of random access process is less than the first threshold; the smaller the priority value, the higher the priority; the first threshold is a positive integer.

作为上述实施例的一个子实施例，所述第一阈值是0到7之间的一个整数。 As a sub-embodiment of the above embodiment, the first threshold is an integer between 0 and 7.

作为上述实施例的一个子实施例，所述第一阈值是不大于7的正整数。As a sub-embodiment of the above embodiment, the first threshold is a positive integer not greater than 7.

作为上述实施例的一个子实施例，所述第一阈值是小于7的正整数。As a sub-embodiment of the above embodiment, the first threshold is a positive integer less than 7.

作为上述实施例的一个子实施例，所述第一阈值是大于0且小于7的正整数。As a sub-embodiment of the above embodiment, the first threshold is a positive integer greater than 0 and less than 7.

作为上述实施例的一个子实施例，所述第一阈值是可配置的。As a sub-embodiment of the above embodiment, the first threshold is configurable.

作为上述实施例的一个子实施例，所述第一阈值是固定的。As a sub-embodiment of the above embodiment, the first threshold is fixed.

作为上述实施例的一个子实施例，所述第一阈值是预先设定的。As a sub-embodiment of the above embodiment, the first threshold is preset.

作为一个实施例，所述第一类随机接入过程的优先级值大于第一阈值，所述第二类随机接入过程的优先级值等于或小于所述第一阈值；优先级值越小，优先级越高；所述第一阈值是正整数。As an embodiment, the priority value of the first type of random access process is greater than a first threshold, and the priority value of the second type of random access process is equal to or less than the first threshold; the smaller the priority value, the higher the priority; the first threshold is a positive integer.

作为上述实施例的一个子实施例，所述第一阈值是0到7之间的一个整数。As a sub-embodiment of the above embodiment, the first threshold is an integer between 0 and 7.

作为上述实施例的一个子实施例，所述第一阈值是不小于0的整数。As a sub-embodiment of the above embodiment, the first threshold is an integer not less than 0.

作为上述实施例的一个子实施例，所述第一阈值是大于0的整数。As a sub-embodiment of the above embodiment, the first threshold is an integer greater than 0.

作为上述实施例的一个子实施例，所述第一阈值是大于0且小于7的正整数。As a sub-embodiment of the above embodiment, the first threshold is a positive integer greater than 0 and less than 7.

作为上述实施例的一个子实施例，所述第一阈值是可配置的。As a sub-embodiment of the above embodiment, the first threshold is configurable.

作为上述实施例的一个子实施例，所述第一阈值是固定的。As a sub-embodiment of the above embodiment, the first threshold is fixed.

作为上述实施例的一个子实施例，所述第一阈值是预先设定的。As a sub-embodiment of the above embodiment, the first threshold is preset.

作为一个实施例，一个随机接入过程的优先级是所述一个随机接入过程适用的(applicable)特性(feature)的优先级。As an embodiment, the priority of a random access procedure is the priority of an applicable feature of the random access procedure.

作为一个实施例，当一个随机接入过程适用仅一个特性时，所述一个随机接入过程的优先级是所述仅一个特性的优先级。As an embodiment, when only one characteristic is applicable to one random access procedure, the priority of the one random access procedure is the priority of the only one characteristic.

作为一个实施例，当一个随机接入过程适用多个特性时，所述一个随机接入过程的优先级是所述多个特性的优先级中的最高者。As an embodiment, when a random access procedure is applicable to multiple characteristics, the priority of the random access procedure is the highest priority among the multiple characteristics.

作为一个实施例，所述特性包括网络切片(Network Slicing)，RedCap(Reduced Capability，降低的能力)，SDT(Small Data Transmission，小数据传输),和NR(New Radio，新空口)覆盖增强(coverage enhancement)。As an embodiment, the features include network slicing, RedCap (Reduced Capability), SDT (Small Data Transmission), and NR (New Radio) coverage enhancement.

作为一个实施例，所述特性包括网络切片(Network Slicing)，RedCap(Reduced Capability，降低的能力)，SDT(Small Data Transmission，小数据传输)，或NR(New Radio，新空口)覆盖增强(coverage enhancement)中的至少之一。As an embodiment, the features include at least one of network slicing, RedCap (Reduced Capability), SDT (Small Data Transmission), or NR (New Radio) coverage enhancement.

作为一个实施例，所述特性包括网络切片(Network Slicing)，RedCap(Reduced Capability，降低的能力)，SDT(Small Data Transmission，小数据传输)，和MSG3重复(repetition)。As an embodiment, the features include Network Slicing, RedCap (Reduced Capability), SDT (Small Data Transmission), and MSG3 repetition.

作为一个实施例，所述特性包括网络切片(Network Slicing)，RedCap(Reduced Capability，降低的能力)，SDT(Small Data Transmission，小数据传输)，或MSG3重复(repetition)中的至少之一。As an embodiment, the characteristics include at least one of Network Slicing, RedCap (Reduced Capability), SDT (Small Data Transmission), or MSG3 repetition.

在上述实施方式中，网络切片(Network Slicing)，RedCap(Reduced Capability，降低的能力)，SDT(Small Data Transmission，小数据传输)的具体定义参见3GPP TS 38.300或者3GPP TS 38.321或者3GPP TS 38.331。In the above implementation manner, for specific definitions of Network Slicing, RedCap (Reduced Capability), and SDT (Small Data Transmission), please refer to 3GPP TS 38.300 or 3GPP TS 38.321 or 3GPP TS 38.331.

在上述实施方式中，NR(New Radio，新空口)覆盖增强(coverage enhancement)的具体定义参见3GPP TS 38.300。In the above implementation, for the specific definition of NR (New Radio) coverage enhancement, refer to 3GPP TS 38.300.

在上述实施方式中，MSG3重复(repetition)的具体定义参见3GPP TS 38.321或3GPP TS 38.331。In the above implementation, for the specific definition of MSG3 repetition, refer to 3GPP TS 38.321 or 3GPP TS 38.331.

典型的，一个特性的优先级值越低，所述一个特性的优先级越高。Typically, the lower the priority value of a feature, the higher the priority of that feature.

作为一个实施例，一个特性的优先级值是由一个名称包括“featurePriorities”的更高层参数配置的。As an embodiment, the priority value of a feature is configured by a higher layer parameter whose name includes "featurePriorities".

作为一个实施例，一个特性的优先级值是由更高层参数featurePriorities-r17配置的。As an embodiment, the priority value of a feature is configured by a higher layer parameter featurePriorities-r17.

作为一个实施例，一个特性的的优先级值是由一个名称包括“FeaturePriority”的更高层参数配置的。As an example, the priority value of a feature is configured by a higher layer parameter whose name includes "FeaturePriority".

作为一个实施例，一个特性的优先级值是由更高层参数FeaturePriority-r17配置的。As an embodiment, the priority value of a feature is configured by a higher layer parameter FeaturePriority-r17.

作为一个实施例，网络切片(Network Slicing)这一特性的优先级值是由一个名称包括“slicingPriority”的更高层参数配置的。 As an embodiment, the priority value of the Network Slicing feature is configured by a higher layer parameter whose name includes "slicingPriority".

作为一个实施例，网络切片(Network Slicing)这一特性的优先级值是由更高层参数slicingPriority-r17配置的。As an embodiment, the priority value of the Network Slicing feature is configured by the higher layer parameter slicingPriority-r17.

作为一个实施例，RedCap这一特性的优先级值是由一个名称包括“redCapPriority”的更高层参数配置的。As an embodiment, the priority value of the RedCap feature is configured by a higher layer parameter whose name includes "redCapPriority".

作为一个实施例，RedCap这一特性的优先级值是由更高层参数redCapPriority-r17配置的。As an embodiment, the priority value of the RedCap feature is configured by a higher layer parameter redCapPriority-r17.

作为一个实施例，SDT这一特性的优先级值是由一个名称包括“sdt-Priority”的更高层参数配置的。As an embodiment, the priority value of this characteristic of SDT is configured by a higher layer parameter whose name includes "sdt-Priority".

作为一个实施例，SDT这一特性的优先级值是由更高层参数sdt-Priority-r17配置的。As an embodiment, the priority value of this SDT feature is configured by a higher layer parameter sdt-Priority-r17.

作为一个实施例，NR(New Radio，新空口)覆盖增强(coverage enhancement)这一特性的优先级值是由一个名称包括“msg3-Repetitions-Priority”的更高层参数配置的。As an embodiment, the priority value of the NR (New Radio) coverage enhancement feature is configured by a higher layer parameter whose name includes "msg3-Repetitions-Priority".

作为一个实施例，NR(New Radio，新空口)覆盖增强(coverage enhancement)这一特性的优先级值是由更高层参数msg3-Repetitions-Priority-r17配置的。As an embodiment, the priority value of the NR (New Radio) coverage enhancement feature is configured by the higher-layer parameter msg3-Repetitions-Priority-r17.

作为一个实施例，MSG3重复(repetition)这一特性的优先级值是由一个名称包括“msg3-Repetitions-Priority”的更高层参数配置的。As an embodiment, the priority value of the MSG3 repetition feature is configured by a higher layer parameter whose name includes "msg3-Repetitions-Priority".

作为一个实施例，MSG3重复(repetition)这一特性的优先级值是由更高层参数msg3-Repetitions-Priority-r17配置的。As an embodiment, the priority value of the MSG3 repetition feature is configured by a higher layer parameter msg3-Repetitions-Priority-r17.

作为一个实施例，所述第一类随机接入过程适用的任一特性的优先级值等于或大于第一阈值，所述第二类随机接入过程适用的任一特性的优先级值小于所述第一阈值；优先级值越小，优先级越高；所述第一阈值是正整数。As an embodiment, the priority value of any characteristic applicable to the first type of random access process is equal to or greater than a first threshold, and the priority value of any characteristic applicable to the second type of random access process is less than the first threshold; the smaller the priority value, the higher the priority; the first threshold is a positive integer.

作为上述实施例的一个子实施例，所述第一阈值是0到7之间的一个整数。As a sub-embodiment of the above embodiment, the first threshold is an integer between 0 and 7.

作为上述实施例的一个子实施例，所述第一阈值是不大于7的正整数。As a sub-embodiment of the above embodiment, the first threshold is a positive integer not greater than 7.

作为上述实施例的一个子实施例，所述第一阈值是小于7的正整数。As a sub-embodiment of the above embodiment, the first threshold is a positive integer less than 7.

作为上述实施例的一个子实施例，所述第一阈值是大于0且小于7的正整数。As a sub-embodiment of the above embodiment, the first threshold is a positive integer greater than 0 and less than 7.

作为上述实施例的一个子实施例，所述第一阈值是可配置的。As a sub-embodiment of the above embodiment, the first threshold is configurable.

作为上述实施例的一个子实施例，所述第一阈值是固定的。As a sub-embodiment of the above embodiment, the first threshold is fixed.

作为上述实施例的一个子实施例，所述第一阈值是预先设定的。As a sub-embodiment of the above embodiment, the first threshold is preset.

作为一个实施例，所述第一类随机接入过程适用的任一特性的优先级值大于第一阈值，所述第二类随机接入过程适用的任一特性的优先级值等于或小于所述第一阈值；优先级值越小，优先级越高；所述第一阈值是正整数。As an embodiment, the priority value of any characteristic applicable to the first type of random access process is greater than a first threshold, and the priority value of any characteristic applicable to the second type of random access process is equal to or less than the first threshold; the smaller the priority value, the higher the priority; the first threshold is a positive integer.

作为上述实施例的一个子实施例，所述第一阈值是0到7之间的一个整数。As a sub-embodiment of the above embodiment, the first threshold is an integer between 0 and 7.

作为上述实施例的一个子实施例，所述第一阈值是不小于0的整数。As a sub-embodiment of the above embodiment, the first threshold is an integer not less than 0.

作为上述实施例的一个子实施例，所述第一阈值是大于0的整数。As a sub-embodiment of the above embodiment, the first threshold is an integer greater than 0.

作为上述实施例的一个子实施例，所述第一阈值是大于0且小于7的正整数。As a sub-embodiment of the above embodiment, the first threshold is a positive integer greater than 0 and less than 7.

作为上述实施例的一个子实施例，所述第一阈值是可配置的。As a sub-embodiment of the above embodiment, the first threshold is configurable.

作为上述实施例的一个子实施例，所述第一阈值是固定的。As a sub-embodiment of the above embodiment, the first threshold is fixed.

作为上述实施例的一个子实施例，所述第一阈值是预先设定的。As a sub-embodiment of the above embodiment, the first threshold is preset.

作为一个实施例，“所述第一类随机接入过程的优先级低于所述第二类随机接入过程的优先级”的意思包括：所述第一类随机接入过程的优先级值不小于所述第二类随机接入过程的优先级值。As an embodiment, "the priority of the first type of random access process is lower than the priority of the second type of random access process" means that: the priority value of the first type of random access process is not less than the priority value of the second type of random access process.

作为一个实施例，“所述第一类随机接入过程的优先级低于所述第二类随机接入过程的优先级”的意思包括：所述第一类随机接入过程的优先级值大于所述第二类随机接入过程的优先级值。As an embodiment, "the priority of the first type of random access process is lower than the priority of the second type of random access process" means that: the priority value of the first type of random access process is greater than the priority value of the second type of random access process.

作为一个实施例，“所述第一类随机接入过程的优先级低于所述第二类随机接入过程的优先级”的意思包括：属于所述第一类随机接入过程的一个随机接入过程的优先级值大于属于所述第二类随机接入过程的一个随机接入过程的优先级值。As an embodiment, "the priority of the first type of random access process is lower than the priority of the second type of random access process" means that the priority value of a random access process belonging to the first type of random access process is greater than the priority value of a random access process belonging to the second type of random access process.

作为一个实施例，“所述第一类随机接入过程的优先级低于所述第二类随机接入过程的优先级”的意思包括：属于所述第一类随机接入过程的任意一个随机接入过程的优先级值大于属于所述第二类随机接入过程的任意一个随机接入过程的优先级值。As an embodiment, "the priority of the first type of random access process is lower than the priority of the second type of random access process" means that the priority value of any random access process belonging to the first type of random access process is greater than the priority value of any random access process belonging to the second type of random access process.

作为一个实施例，“所述第一类随机接入过程的优先级低于所述第二类随机接入过程的优先级”的意 思包括：所述第一类随机接入过程适用的一个特性的优先级值大于所述第二类随机接入过程适用的一个特性的优先级值。As an embodiment, the meaning of “the priority of the first type of random access process is lower than the priority of the second type of random access process” is: The method includes: a priority value of a characteristic applicable to the first type of random access procedure is greater than a priority value of a characteristic applicable to the second type of random access procedure.

作为一个实施例，“所述第一类随机接入过程的优先级低于所述第二类随机接入过程的优先级”的意思包括：所述第一类随机接入过程适用的任意一个特性的优先级值不小于所述第二类随机接入过程适用的任意一个特性的优先级值。As an embodiment, "the priority of the first type of random access process is lower than the priority of the second type of random access process" means that the priority value of any characteristic applicable to the first type of random access process is not less than the priority value of any characteristic applicable to the second type of random access process.

作为一个实施例，“所述第一类随机接入过程的优先级低于所述第二类随机接入过程的优先级”的意思包括：所述第一类随机接入过程适用的任意一个特性的优先级值大于所述第二类随机接入过程适用的任意一个特性的优先级值。As an embodiment, "the priority of the first type of random access process is lower than the priority of the second type of random access process" means that the priority value of any characteristic applicable to the first type of random access process is greater than the priority value of any characteristic applicable to the second type of random access process.

作为一个实施例，“所述第一类随机接入过程的优先级低于所述第二类随机接入过程的优先级”的意思包括：属于所述第一类随机接入过程的任意一个随机接入过程所适用的特性的优先级值大于属于所述第二类随机接入过程的任意一个随机接入过程所适用的特性的优先级值。As an embodiment, "the priority of the first type of random access process is lower than the priority of the second type of random access process" means that the priority value of the characteristic applicable to any random access process belonging to the first type of random access process is greater than the priority value of the characteristic applicable to any random access process belonging to the second type of random access process.

实施例8Example 8

实施例8示例了根据本申请的一个实施例的第一事件集合和第二事件集合的示意图；如附图8所示。Embodiment 8 illustrates a schematic diagram of a first event set and a second event set according to an embodiment of the present application; as shown in FIG8 .

在实施例8中，所述第一类随机接入过程是为了第一事件集合被发起的，所述第二类随机接入过程是为了第二事件集合被发起的；所述第一事件集合包括一个或多个事件，所述第二事件集合包括一个或多个事件，所述第一事件集合中的任一事件不属于所述第二事件集合。In Example 8, the first type of random access process is initiated for a first event set, and the second type of random access process is initiated for a second event set; the first event set includes one or more events, the second event set includes one or more events, and any event in the first event set does not belong to the second event set.

作为一个实施例，所述第一事件集合和所述第二事件集合分别包括参考事件集合中的至少一个事件，所述参考事件集合包括多个事件。As an embodiment, the first event set and the second event set respectively include at least one event in a reference event set, and the reference event set includes multiple events.

作为一个实施例，所述第二事件集合包括参考事件集合中的部分事件，所述第一事件集合包括所述参考事件集合中的所述第二事件集合之外的至少一个事件，所述参考事件集合包括多个事件。As an embodiment, the second event set includes some events in a reference event set, the first event set includes at least one event in the reference event set other than the second event set, and the reference event set includes multiple events.

作为一个实施例，所述第二事件集合包括参考事件集合中的部分事件，所述第一事件集合包括所述参考事件集合中的所述第二事件集合之外的所有事件，所述参考事件集合包括多个事件。As an embodiment, the second event set includes some events in a reference event set, the first event set includes all events in the reference event set except the second event set, and the reference event set includes multiple events.

作为一个实施例，所述参考事件集合至少包括PDCCH order(命令)、SI(System Information，系统信息)request(请求)、Beam failure recovery(波束失败恢复)、reconfiguration with sync(同步重配置)、或者调度请求(scheduling request，SR)中的多个事件。As an embodiment, the reference event set includes at least multiple events including PDCCH order, SI (System Information) request, Beam failure recovery, reconfiguration with sync, or scheduling request (SR).

作为一个实施例，所述参考事件集合至少包括PDCCH order(命令)、SI(System Information，系统信息)request(请求)、Beam failure recovery(波束失败恢复)、reconfiguration with sync(同步重配置)、调度请求(scheduling request，SR)、或Initial access(初始接入)中的多个事件。As an embodiment, the reference event set includes at least multiple events including PDCCH order, SI (System Information) request, Beam failure recovery, reconfiguration with sync, scheduling request (SR), or Initial access.

作为一个实施例，所述参考事件集合至少包括PDCCH order(命令)、SI(System Information，系统信息)request(请求)、Beam failure recovery(波束失败恢复)、reconfiguration with sync(同步重配置)、调度请求(scheduling request，SR)、Initial access(初始接入)、或handover中的多个事件。As an embodiment, the reference event set includes at least PDCCH order, SI (System Information) request, Beam failure recovery, reconfiguration with sync, scheduling request (SR), Initial access, or multiple events in handover.

作为一个实施例，所述参考事件集合至少包括PDCCH order(命令)、SI(System Information，系统信息)request(请求)、Beam failure recovery(波束失败恢复)、reconfiguration with sync(同步重配置)、调度请求(scheduling request，SR)、Initial access(初始接入)、或DAPS(Dual Active Protocol Stack)handover中的多个事件。As an embodiment, the reference event set includes at least PDCCH order, SI (System Information) request, Beam failure recovery, reconfiguration with sync, scheduling request (SR), Initial access, or multiple events in DAPS (Dual Active Protocol Stack) handover.

作为一个实施例，所述第一事件集合包括Initial access。As an embodiment, the first event set includes Initial access.

作为一个实施例，所述第一事件集合包括调度请求。As an embodiment, the first event set includes a scheduling request.

作为一个实施例，所述第一事件集合包括SI request。As an embodiment, the first event set includes SI request.

作为一个实施例，所述第一事件集合包括调度请求，SI request，或者Initial access中的至少之一。As an embodiment, the first event set includes at least one of a scheduling request, an SI request, or an Initial access.

作为一个实施例，所述第一事件集合包括调度请求和SI request。As an embodiment, the first event set includes scheduling request and SI request.

作为一个实施例，所述第一事件集合包括调度请求和Initial access。As an embodiment, the first event set includes scheduling request and Initial access.

作为一个实施例，所述第一事件集合包括SI request和Initial access。As an embodiment, the first event set includes SI request and Initial access.

作为一个实施例，所述第一事件集合包括调度请求，SI request，和Initial access。 As an embodiment, the first event set includes scheduling request, SI request, and Initial access.

作为一个实施例，所述第一事件集合至少包括调度请求，SI request，和Initial access。As an embodiment, the first event set includes at least scheduling request, SI request, and Initial access.

作为一个实施例，所述第二事件集合包括PDCCH order。As an embodiment, the second event set includes PDCCH order.

在上述实施方式中，为了PDCCH order，允许在被更高层参数配置为DL的符号上进行随机接入，实现了系统调度的灵活性。In the above implementation, for PDCCH order, random access is allowed on symbols configured as DL by higher layer parameters, thereby achieving flexibility in system scheduling.

作为一个实施例，所述第二事件集合包括Beam failure recovery。As an embodiment, the second event set includes Beam failure recovery.

在上述实施方式中，为了波束失败恢复，允许在被更高层参数配置为DL的符号上进行随机接入，更快实现了波束恢复。In the above implementation, in order to recover from beam failure, random access is allowed on symbols configured as DL by higher-layer parameters, thereby achieving beam recovery more quickly.

作为一个实施例，所述第二事件集合包括reconfiguration with sync。As an embodiment, the second event set includes reconfiguration with sync.

在上述实施方式中，为了reconfiguration with sync，允许在被更高层参数配置为DL的符号上进行随机接入，更快实现了同步重配置，更快实现了小区切换。In the above implementation, in order to reconfigure with sync, random access is allowed on symbols configured as DL by higher-layer parameters, which enables faster synchronous reconfiguration and faster cell switching.

作为一个实施例，所述第二事件集合包括handover。As an embodiment, the second event set includes handover.

在上述实施方式中，为了handover，允许在被更高层参数配置为DL的符号上进行随机接入，使得更快完成handover，减少延迟。In the above implementation, for handover, random access is allowed on symbols configured as DL by higher layer parameters, so that handover is completed faster and delay is reduced.

作为一个实施例，所述第二事件集合包括PDCCH order，Beam failure recovery，或reconfiguration with sync中的至少之一。As an embodiment, the second event set includes at least one of PDCCH order, Beam failure recovery, or reconfiguration with sync.

作为一个实施例，所述第二事件集合包括PDCCH order，Beam failure recovery，和reconfiguration with sync。As an embodiment, the second event set includes PDCCH order, Beam failure recovery, and reconfiguration with sync.

作为一个实施例，所述第二事件集合至少包括PDCCH order，Beam failure recovery，和reconfiguration with sync。As an embodiment, the second event set includes at least PDCCH order, Beam failure recovery, and reconfiguration with sync.

作为一个实施例，所述第二事件集合包括PDCCH order，Beam failure recovery，reconfiguration with sync，或handover中的至少之一。As an embodiment, the second event set includes at least one of PDCCH order, Beam failure recovery, reconfiguration with sync, or handover.

作为一个实施例，所述第二事件集合包括PDCCH order，Beam failure recovery，reconfiguration with sync，和handover。As an embodiment, the second event set includes PDCCH order, Beam failure recovery, reconfiguration with sync, and handover.

作为一个实施例，所述第二事件集合至少包括PDCCH order，Beam failure recovery，reconfiguration with sync，和handover。As an embodiment, the second event set includes at least PDCCH order, Beam failure recovery, reconfiguration with sync, and handover.

作为一个实施例，所述第二事件集合包括：PDCCH order，Beam failure recovery，和reconfiguration with sync；所述第一事件集合包括：调度请求，SI request，和Initial access。As an embodiment, the second event set includes: PDCCH order, Beam failure recovery, and reconfiguration with sync; the first event set includes: scheduling request, SI request, and Initial access.

作为一个实施例，所述第二事件集合包括：PDCCH order，Beam failure recovery，和reconfiguration with sync；所述第一事件集合包括：调度请求，SI request。As an embodiment, the second event set includes: PDCCH order, Beam failure recovery, and reconfiguration with sync; the first event set includes: scheduling request, SI request.

作为一个实施例，所述第二事件集合包括：PDCCH order，Beam failure recovery，和reconfiguration with sync；所述第一事件集合包括：调度请求，Initial access。As an embodiment, the second event set includes: PDCCH order, Beam failure recovery, and reconfiguration with sync; the first event set includes: scheduling request, Initial access.

作为一个实施例，所述第二事件集合包括：PDCCH order，Beam failure recovery，和reconfiguration with sync；所述第一事件集合包括：SI request，Initial access。As an embodiment, the second event set includes: PDCCH order, Beam failure recovery, and reconfiguration with sync; the first event set includes: SI request, Initial access.

作为一个实施例，所述第二事件集合包括：PDCCH order，Beam failure recovery；所述第一事件集合包括：调度请求，SI request，和Initial access。As an embodiment, the second event set includes: PDCCH order, Beam failure recovery; the first event set includes: scheduling request, SI request, and Initial access.

作为一个实施例，所述第二事件集合包括：PDCCH order，reconfiguration with sync；所述第一事件集合包括：调度请求，SI request，和Initial access。As an embodiment, the second event set includes: PDCCH order, reconfiguration with sync; the first event set includes: scheduling request, SI request, and Initial access.

作为一个实施例，所述第二事件集合包括：Beam failure recovery，和reconfiguration with sync；所述第一事件集合包括：调度请求，SI request，和Initial access。As an embodiment, the second event set includes: Beam failure recovery, and reconfiguration with sync; the first event set includes: scheduling request, SI request, and Initial access.

作为一个实施例，所述第二事件集合包括：PDCCH order，Beam failure recovery，reconfiguration with sync，和handover；所述第一事件集合包括：调度请求，SI request，和Initial access。As an embodiment, the second event set includes: PDCCH order, Beam failure recovery, reconfiguration with sync, and handover; the first event set includes: scheduling request, SI request, and Initial access.

作为一个实施例，所述第二事件集合包括：PDCCH order，Beam failure recovery，reconfiguration with sync，和handover；所述第一事件集合包括：调度请求，SI request。As an embodiment, the second event set includes: PDCCH order, Beam failure recovery, reconfiguration with sync, and handover; the first event set includes: scheduling request, SI request.

作为一个实施例，所述第二事件集合包括：PDCCH order，Beam failure recovery，reconfiguration with sync，和handover；所述第一事件集合包括：调度请求，Initial access。As an embodiment, the second event set includes: PDCCH order, Beam failure recovery, reconfiguration with sync, and handover; the first event set includes: scheduling request, Initial access.

作为一个实施例，所述第二事件集合包括：PDCCH order，Beam failure recovery，reconfiguration  with sync，和handover；所述第一事件集合包括：SI request，和Initial access。As an embodiment, the second event set includes: PDCCH order, Beam failure recovery, reconfiguration with sync, and handover; the first event set includes: SI request, and Initial access.

作为一个实施例，所述第二事件集合包括：PDCCH order，Beam failure recovery，reconfiguration with sync；所述第一事件集合包括：调度请求，SI request，Initial access，handover。As an embodiment, the second event set includes: PDCCH order, Beam failure recovery, reconfiguration with sync; the first event set includes: scheduling request, SI request, Initial access, handover.

作为一个实施例，所述参考事件集合至少包括以下事件中的多个事件：As an embodiment, the reference event set includes at least multiple events of the following events:

-来自RRC_IDLE(RRC空闲)的初始接入(Initial access)；- Initial access from RRC_IDLE (RRC idle);

-RRC连接重建立(Re-establishment)过程；-RRC connection re-establishment process;

-当上行同步状态为“不同步”并且在RRC_CONNECTED(RRC连接)或RRC_INACTIVE(RRC非活动)下的SDT过程正在进行时，下行或上行数据到达；- When the uplink synchronization state is "out of sync" and the SDT procedure in RRC_CONNECTED (RRC connection) or RRC_INACTIVE (RRC inactive), downlink or uplink data arrives;

-当没有SR可用的PUCCH(Physical Uplink Control Channel，物理上行控制信道)资源并且在RRC_CONNECTED(RRC连接)或RRC_INACTIVE(RRC非活动)下的SDT过程正在进行时，上行数据到达；- When there is no PUCCH (Physical Uplink Control Channel) resource available for SR and the SDT procedure is in progress under RRC_CONNECTED or RRC_INACTIVE;

-调度请求(scheduling request，SR)失败；- Scheduling request (SR) failed;

-RRC在同步重配置(synchronous reconfiguration)时的请求；-RRC request during synchronous reconfiguration;

-来自RRC_INACTIVE的RRC连接恢复过程；-RRC connection recovery procedure from RRC_INACTIVE;

-为辅定时提前组(secondary Timing Advance Group)建立时间对齐；- Establish time alignment for the secondary Timing Advance Group;

-请求其他SI；- Request additional SI;

-波束失败恢复(Beam failure recovery)；-Beam failure recovery;

-SpCell(Special Cell)上一致的上行LBT(Listen Before Talk)失败；-Consistent uplink LBT (Listen Before Talk) failure on SpCell (Special Cell);

-RRC_INACTIVE下的SDT；- SDT in RRC_INACTIVE;

-需要随机接入过程的RRC_CONNECTED期间的定位目的；- Positioning purposes during RRC_CONNECTED where a random access procedure is required;

作为一个实施例，所述第一事件集合包括：来自RRC_IDLE的初始接入。As an embodiment, the first event set includes: initial access from RRC_IDLE.

作为一个实施例，所述第一事件集合包括：RRC连接重建立过程。As an embodiment, the first event set includes: RRC connection re-establishment process.

作为一个实施例，所述第一事件集合包括：当上行同步状态为“不同步”并且在RRC_CONNECTED或RRC_INACTIVE下的SDT过程正在进行时，下行或上行数据到达。As an embodiment, the first event set includes: when the uplink synchronization state is "out of synchronization" and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, downlink or uplink data arrives.

作为一个实施例，所述第一事件集合包括：当没有SR可用的PUCCH资源并且在RRC_CONNECTED或RRC_INACTIVE下的SDT过程正在进行时，上行数据到达。As an embodiment, the first event set includes: uplink data arrives when there is no PUCCH resource available for SR and an SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress.

作为一个实施例，所述第一事件集合包括：调度请求失败。As an embodiment, the first event set includes: scheduling request failure.

作为一个实施例，所述第一事件集合包括：为辅定时提前组建立时间对齐。As an embodiment, the first event set includes: establishing time alignment for the secondary timing advance group.

作为一个实施例，所述第一事件集合包括：请求其他SI。As an embodiment, the first event set includes: requesting other SIs.

作为一个实施例，所述第一事件集合包括：SpCell上一致的上行LBT失败。As an embodiment, the first event set includes: consistent uplink LBT failure on SpCell.

作为一个实施例，所述第一事件集合包括：RRC_INACTIVE下的SDT。As an embodiment, the first event set includes: SDT under RRC_INACTIVE.

作为一个实施例，所述第一事件集合包括：需要随机接入过程的RRC_CONNECTED期间的定位目的。As an embodiment, the first event set includes: positioning purposes during RRC_CONNECTED requiring a random access process.

作为一个实施例，所述第一事件集合包括：(1)来自RRC_IDLE的初始接入，(2)RRC连接重建立过程，(3)当上行同步状态为“不同步”并且在RRC_CONNECTED或RRC_INACTIVE下的SDT过程正在进行时，下行或上行数据到达，(4)当没有SR可用的PUCCH资源并且在RRC_CONNECTED或RRC_INACTIVE下的SDT过程正在进行时，上行数据到达，(5)调度请求失败，(6)为辅定时提前组建立时间对齐，(7)请求其他SI，(8)SpCell上一致的上行LBT失败，(9)RRC_INACTIVE下的SDT，(10)需要随机接入过程的RRC_CONNECTED期间的定位目的中的至少之一。As an embodiment, the first event set includes: (1) initial access from RRC_IDLE, (2) RRC connection re-establishment process, (3) downlink or uplink data arrival when the uplink synchronization state is "out of synchronization" and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, (4) uplink data arrival when there are no PUCCH resources available for SR and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, (5) scheduling request failure, (6) establishing time alignment for the secondary timing advance group, (7) requesting other SI, (8) consistent uplink LBT failure on SpCell, (9) SDT under RRC_INACTIVE, (10) at least one of the positioning purposes during RRC_CONNECTED that requires a random access process.

作为一个实施例，所述第一事件集合包括：(1)来自RRC_IDLE的初始接入，(2)RRC连接重建立过程，(3)当上行同步状态为“不同步”并且在RRC_CONNECTED或RRC_INACTIVE下的SDT过程正在进行时，下行或上行数据到达，(4)当没有SR可用的PUCCH资源并且在RRC_CONNECTED或RRC_INACTIVE下的SDT过程正在进行时，上行数据到达，(5)调度请求失败，(6)为辅定时提前组建立时间对齐，(7)请求其他SI，(8)SpCell上一致的上行LBT失败，(9)RRC_INACTIVE下的SDT，(10)需要随机接入过程的RRC_CONNECTED期间的定位目的。As an embodiment, the first event set includes: (1) initial access from RRC_IDLE, (2) RRC connection re-establishment process, (3) downlink or uplink data arrival when the uplink synchronization state is "out of synchronization" and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, (4) uplink data arrival when there are no PUCCH resources available for SR and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, (5) scheduling request failure, (6) establishing time alignment for the secondary timing advance group, (7) requesting other SI, (8) consistent uplink LBT failure on SpCell, (9) SDT under RRC_INACTIVE, (10) positioning purpose during RRC_CONNECTED requiring a random access process.

作为一个实施例，所述第一事件集合至少包括：(1)来自RRC_IDLE的初始接入，(2)RRC连接重建立过程，(3)当上行同步状态为“不同步”并且在RRC_CONNECTED或RRC_INACTIVE下的SDT过程正在进行 时，下行或上行数据到达，(4)当没有SR可用的PUCCH资源并且在RRC_CONNECTED或RRC_INACTIVE下的SDT过程正在进行时，上行数据到达，(5)调度请求失败，(6)为辅定时提前组建立时间对齐，(7)请求其他SI，(8)SpCell上一致的上行LBT失败，(9)RRC_INACTIVE下的SDT，(10)需要随机接入过程的RRC_CONNECTED期间的定位目的。As an embodiment, the first event set includes at least: (1) initial access from RRC_IDLE, (2) RRC connection re-establishment process, (3) when the uplink synchronization state is "out of sync" and the SDT process in RRC_CONNECTED or RRC_INACTIVE is in progress (4) When there is no PUCCH resource available for SR and the SDT procedure in RRC_CONNECTED or RRC_INACTIVE is in progress, uplink data arrives, (5) Scheduling request fails, (6) Establishing time alignment for the secondary timing advance group, (7) Requesting other SI, (8) Consistent uplink LBT failure on SpCell, (9) SDT in RRC_INACTIVE, (10) Positioning purpose during RRC_CONNECTED requiring random access procedure.

作为一个实施例，所述第二事件集合包括：当上行同步状态为“不同步”并且在RRC_CONNECTED或RRC_INACTIVE下的SDT过程正在进行时，下行或上行数据到达。As an embodiment, the second event set includes: when the uplink synchronization state is "out of synchronization" and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, downlink or uplink data arrives.

在上述实施方式中，为了下行或上行数据到达，允许在被更高层参数配置为DL的符号上进行随机接入，降低传输下行或上行数据的延迟。In the above implementation, in order for downlink or uplink data to arrive, random access is allowed on symbols configured as DL by higher layer parameters, thereby reducing the delay in transmitting downlink or uplink data.

作为一个实施例，所述第二事件集合包括：当没有SR可用的PUCCH资源并且在RRC_CONNECTED或RRC_INACTIVE下的SDT过程正在进行时，上行数据到达。As an embodiment, the second event set includes: uplink data arrives when there is no PUCCH resource available for SR and an SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress.

在上述实施方式中，为了上行数据到达，允许在被更高层参数配置为DL的符号上进行随机接入，降低传输上行数据的延迟，增强上行性能。In the above implementation, in order to ensure the arrival of uplink data, random access is allowed on symbols configured as DL by higher layer parameters, thereby reducing the delay in transmitting uplink data and enhancing uplink performance.

作为一个实施例，所述第二事件集合包括：RRC在同步重配置时的请求。As an embodiment, the second event set includes: RRC request during synchronous reconfiguration.

在上述实施方式中，为了RRC在同步重配置时的请求，允许在被更高层参数配置为DL的符号上进行随机接入，更快完成RRC同步重配置。In the above implementation, in order to meet the request of RRC during synchronization reconfiguration, random access is allowed on symbols configured as DL by higher layer parameters, so that RRC synchronization reconfiguration is completed more quickly.

作为一个实施例，所述第二事件集合包括：来自RRC_INACTIVE的RRC连接恢复过程。As an embodiment, the second event set includes: RRC connection recovery process from RRC_INACTIVE.

在上述实施方式中，为了来自RRC_INACTIVE的RRC连接恢复过程，允许在被更高层参数配置为DL的符号上进行随机接入，使得能够更快地恢复RRC连接。In the above embodiment, for the RRC connection recovery process from RRC_INACTIVE, random access is allowed on symbols configured as DL by higher layer parameters, so that the RRC connection can be recovered faster.

作为一个实施例，所述第二事件集合包括：为辅定时提前组建立时间对齐。As an embodiment, the second event set includes: establishing time alignment for the secondary timing advance group.

在上述实施方式中，为了为辅定时提前组建立时间对齐，允许在被更高层参数配置为DL的符号上进行随机接入，更快地建立时间对齐，减少了延迟。In the above implementation, in order to establish time alignment for the secondary timing advance group, random access is allowed on symbols configured as DL by higher layer parameters, so that time alignment is established faster and delay is reduced.

作为一个实施例，所述第二事件集合包括：波束失败恢复。As an embodiment, the second event set includes: beam failure recovery.

在上述实施方式中，为了波束失败恢复，允许在被更高层参数配置为DL的符号上进行随机接入，更快实现了波束恢复，提高通信的可靠性。In the above implementation, in order to recover from beam failure, random access is allowed on symbols configured as DL by higher-layer parameters, which achieves beam recovery more quickly and improves communication reliability.

作为一个实施例，所述第二事件集合包括：SpCell上一致的上行LBT失败。As an embodiment, the second event set includes: consistent uplink LBT failure on SpCell.

在上述实施方式中，为了SpCell上一致的上行LBT失败，允许在被更高层参数配置为DL的符号上进行随机接入，更及时地恢复上行LBT。In the above implementation, in order to ensure consistent uplink LBT failure on the SpCell, random access is allowed on symbols configured as DL by higher layer parameters, so that uplink LBT can be restored in a more timely manner.

作为一个实施例，所述第二事件集合包括：RRC_INACTIVE下的SDT。As an embodiment, the second event set includes: SDT under RRC_INACTIVE.

在上述实施方式中，为了RRC_INACTIVE下的SDT，允许在被更高层参数配置为DL的符号上进行随机接入，提高了SDT的性能。In the above implementation, for SDT in RRC_INACTIVE, random access is allowed on symbols configured as DL by higher layer parameters, thereby improving the performance of SDT.

作为一个实施例，所述第二事件集合包括：需要随机接入过程的RRC_CONNECTED期间的定位目的。As an embodiment, the second event set includes: positioning purposes during RRC_CONNECTED requiring a random access process.

在上述实施方式中，为了定位目的，允许在被更高层参数配置为DL的符号上进行随机接入，更及时地获取定位信息，提高通信质量。In the above implementation, for positioning purposes, random access is allowed on symbols configured as DL by higher layer parameters, so as to obtain positioning information more timely and improve communication quality.

作为一个实施例，所述第二事件集合包括：(1)当上行同步状态为“不同步”并且在RRC_CONNECTED或RRC_INACTIVE下的SDT过程正在进行时，下行或上行数据到达，(2)当没有SR可用的PUCCH资源并且在RRC_CONNECTED或RRC_INACTIVE下的SDT过程正在进行时，上行数据到达，(3)RRC在同步重配置时的请求，(4)来自RRC_INACTIVE的RRC连接恢复过程，(5)为辅定时提前组建立时间对齐，(6)波束失败恢复，(7)SpCell上一致的上行LBT失败，(8)RRC_INACTIVE下的SDT，(9)需要随机接入过程的RRC_CONNECTED期间的定位目的中的至少之一。As an embodiment, the second event set includes: (1) downlink or uplink data arrives when the uplink synchronization state is "out of synchronization" and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, (2) uplink data arrives when there are no PUCCH resources available for SR and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, (3) RRC request during synchronization reconfiguration, (4) RRC connection recovery process from RRC_INACTIVE, (5) establishing time alignment for the secondary timing advance group, (6) beam failure recovery, (7) consistent uplink LBT failure on SpCell, (8) SDT under RRC_INACTIVE, (9) at least one of the positioning purposes during RRC_CONNECTED that requires a random access process.

作为一个实施例，所述第二事件集合包括：(1)当上行同步状态为“不同步”并且在RRC_CONNECTED或RRC_INACTIVE下的SDT过程正在进行时，下行或上行数据到达，(2)当没有SR可用的PUCCH资源并且在RRC_CONNECTED或RRC_INACTIVE下的SDT过程正在进行时，上行数据到达，(3)RRC在同步重配置时的请求，(4)来自RRC_INACTIVE的RRC连接恢复过程，(5)为辅定时提前组建立时间对齐，(6)波束失败恢复，(7)SpCell上一致的上行LBT失败，(8)RRC_INACTIVE下的SDT，(9)需要随机接入过程的RRC_CONNECTED期间的定位目的。As an embodiment, the second event set includes: (1) downlink or uplink data arrives when the uplink synchronization state is "out of synchronization" and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, (2) uplink data arrives when there are no PUCCH resources available for SR and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, (3) RRC request during synchronization reconfiguration, (4) RRC connection recovery process from RRC_INACTIVE, (5) establishing time alignment for the secondary timing advance group, (6) beam failure recovery, (7) consistent uplink LBT failure on SpCell, (8) SDT under RRC_INACTIVE, (9) positioning purposes during RRC_CONNECTED that requires a random access process.

作为一个实施例，所述第二事件集合至少包括：(1)当上行同步状态为“不同步”并且在RRC_CONNECTED 或RRC_INACTIVE下的SDT过程正在进行时，下行或上行数据到达，(2)当没有SR可用的PUCCH资源并且在RRC_CONNECTED或RRC_INACTIVE下的SDT过程正在进行时，上行数据到达，(3)RRC在同步重配置时的请求，(4)来自RRC_INACTIVE的RRC连接恢复过程，(5)为辅定时提前组建立时间对齐，(6)波束失败恢复，(7)SpCell上一致的上行LBT失败，(8)RRC_INACTIVE下的SDT，(9)需要随机接入过程的RRC_CONNECTED期间的定位目的。As an embodiment, the second event set includes at least: (1) when the uplink synchronization state is "out of synchronization" and in RRC_CONNECTED or when the SDT procedure in RRC_INACTIVE is in progress, downlink or uplink data arrives, (2) when there are no PUCCH resources available for SR and the SDT procedure in RRC_CONNECTED or RRC_INACTIVE is in progress, uplink data arrives, (3) RRC request during synchronization reconfiguration, (4) RRC connection recovery procedure from RRC_INACTIVE, (5) establishing time alignment for the secondary timing advance group, (6) beam failure recovery, (7) consistent uplink LBT failure on the SpCell, (8) SDT in RRC_INACTIVE, (9) positioning purpose during RRC_CONNECTED requiring random access procedure.

作为一个实施例，所述第二事件集合包括：(1)当上行同步状态为“不同步”并且在RRC_CONNECTED或RRC_INACTIVE下的SDT过程正在进行时，下行或上行数据到达，(2)当没有SR可用的PUCCH资源并且在RRC_CONNECTED或RRC_INACTIVE下的SDT过程正在进行时，上行数据到达，(3)RRC在同步重配置时的请求，(4)来自RRC_INACTIVE的RRC连接恢复过程，(5)为辅定时提前组建立时间对齐，(6)波束失败恢复，(7)SpCell上一致的上行LBT失败，(8)RRC_INACTIVE下的SDT，(9)需要随机接入过程的RRC_CONNECTED期间的定位目的；所述第一事件集合包括：(1)来自RRC_IDLE的初始接入，(2)RRC连接重建立过程，(3)调度请求失败，(4)请求其他SI。As an embodiment, the second event set includes: (1) when the uplink synchronization state is "out of synchronization" and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, downlink or uplink data arrives, (2) when there is no PUCCH resource available for SR and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, uplink data arrives, (3) RRC request during synchronization reconfiguration, (4) RRC connection recovery process from RRC_INACTIVE, (5) establishing time alignment for the auxiliary timing advance group, (6) beam failure recovery, (7) consistent uplink LBT failure on SpCell, (8) SDT under RRC_INACTIVE, (9) positioning purpose during RRC_CONNECTED requiring a random access process; the first event set includes: (1) initial access from RRC_IDLE, (2) RRC connection reestablishment process, (3) scheduling request failure, (4) request for other SI.

作为一个实施例，所述第二事件集合包括：(1)RRC在同步重配置时的请求，(2)来自RRC_INACTIVE的RRC连接恢复过程，(3)为辅定时提前组建立时间对齐，(4)波束失败恢复，(5)SpCell上一致的上行LBT失败，(6)RRC_INACTIVE下的SDT，(7)需要随机接入过程的RRC_CONNECTED期间的定位目的；所述第一事件集合包括：(1)来自RRC_IDLE的初始接入，(2)RRC连接重建立过程，(3)当上行同步状态为“不同步”并且在RRC_CONNECTED或RRC_INACTIVE下的SDT过程正在进行时，下行或上行数据到达，(4)当没有SR可用的PUCCH资源并且在RRC_CONNECTED或RRC_INACTIVE下的SDT过程正在进行时，上行数据到达，(5)调度请求失败，(6)请求其他SI。As an embodiment, the second event set includes: (1) RRC request during synchronization reconfiguration, (2) RRC connection recovery process from RRC_INACTIVE, (3) establishing time alignment for the auxiliary timing advance group, (4) beam failure recovery, (5) consistent uplink LBT failure on SpCell, (6) SDT under RRC_INACTIVE, (7) positioning purpose during RRC_CONNECTED requiring a random access process; the first event set includes: (1) initial access from RRC_IDLE, (2) RRC connection reestablishment process, (3) downlink or uplink data arrives when the uplink synchronization state is "out of synchronization" and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, (4) uplink data arrives when there are no PUCCH resources available for SR and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, (5) scheduling request failure, (6) request for other SI.

作为一个实施例，所述第二事件集合包括：(1)RRC在同步重配置时的请求，(2)来自RRC_INACTIVE的RRC连接恢复过程，(3)波束失败恢复，(4)SpCell上一致的上行LBT失败，(5)RRC_INACTIVE下的SDT，(6)需要随机接入过程的RRC_CONNECTED期间的定位目的；所述第一事件集合包括：(1)来自RRC_IDLE的初始接入，(2)RRC连接重建立过程，(3)当上行同步状态为“不同步”并且在RRC_CONNECTED或RRC_INACTIVE下的SDT过程正在进行时，下行或上行数据到达，(4)当没有SR可用的PUCCH资源并且在RRC_CONNECTED或RRC_INACTIVE下的SDT过程正在进行时，上行数据到达，(5)调度请求失败，(6)请求其他SI，(7)为辅定时提前组建立时间对齐。As an embodiment, the second event set includes: (1) RRC request during synchronization reconfiguration, (2) RRC connection recovery process from RRC_INACTIVE, (3) beam failure recovery, (4) consistent uplink LBT failure on SpCell, (5) SDT under RRC_INACTIVE, (6) positioning purpose during RRC_CONNECTED requiring a random access process; the first event set includes: (1) initial access from RRC_IDLE, (2) RRC connection reestablishment process, (3) downlink or uplink data arrives when the uplink synchronization state is "out of synchronization" and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, (4) uplink data arrives when there are no PUCCH resources available for SR and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, (5) scheduling request failure, (6) request for other SI, and (7) establishing time alignment for the auxiliary timing advance group.

作为一个实施例，所述第二事件集合包括：(1)RRC在同步重配置时的请求，(2)来自RRC_INACTIVE的RRC连接恢复过程，(3)波束失败恢复，(4)RRC_INACTIVE下的SDT，(5)需要随机接入过程的RRC_CONNECTED期间的定位目的；所述第一事件集合包括：(1)来自RRC_IDLE的初始接入，(2)RRC连接重建立过程，(3)当上行同步状态为“不同步”并且在RRC_CONNECTED或RRC_INACTIVE下的SDT过程正在进行时，下行或上行数据到达，(4)当没有SR可用的PUCCH资源并且在RRC_CONNECTED或RRC_INACTIVE下的SDT过程正在进行时，上行数据到达，(5)调度请求失败，(6)请求其他SI，(7)为辅定时提前组建立时间对齐，(8)SpCell上一致的上行LBT失败。As an embodiment, the second event set includes: (1) RRC request during synchronization reconfiguration, (2) RRC connection recovery process from RRC_INACTIVE, (3) beam failure recovery, (4) SDT under RRC_INACTIVE, (5) positioning purpose during RRC_CONNECTED requiring a random access process; the first event set includes: (1) initial access from RRC_IDLE, (2) RRC connection reestablishment process, (3) downlink or uplink data arrival when the uplink synchronization state is "out of synchronization" and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, (4) uplink data arrival when there is no PUCCH resource available for SR and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, (5) scheduling request failure, (6) request for other SI, (7) establishment of time alignment for the auxiliary timing advance group, (8) failure of consistent uplink LBT on SpCell.

作为一个实施例，所述第二事件集合包括：(1)RRC在同步重配置时的请求，(2)来自RRC_INACTIVE的RRC连接恢复过程，(3)波束失败恢复，(4)需要随机接入过程的RRC_CONNECTED期间的定位目的；所述第一事件集合包括：(1)来自RRC_IDLE的初始接入，(2)RRC连接重建立过程，(3)当上行同步状态为“不同步”并且在RRC_CONNECTED或RRC_INACTIVE下的SDT过程正在进行时，下行或上行数据到达，(4)当没有SR可用的PUCCH资源并且在RRC_CONNECTED或RRC_INACTIVE下的SDT过程正在进行时，上行数据到达，(5)调度请求失败，(6)请求其他SI，(7)为辅定时提前组建立时间对齐，(8)SpCell上一致的上行LBT失败，(9)RRC_INACTIVE下的SDT。As an embodiment, the second event set includes: (1) RRC request during synchronization reconfiguration, (2) RRC connection recovery process from RRC_INACTIVE, (3) beam failure recovery, (4) positioning purpose during RRC_CONNECTED requiring a random access process; the first event set includes: (1) initial access from RRC_IDLE, (2) RRC connection reestablishment process, (3) downlink or uplink data arrival when the uplink synchronization state is "out of synchronization" and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, (4) uplink data arrival when there is no PUCCH resource available for SR and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, (5) scheduling request failure, (6) request for other SI, (7) establishment of time alignment for the auxiliary timing advance group, (8) consistent uplink LBT failure on SpCell, (9) SDT under RRC_INACTIVE.

作为一个实施例，所述第二事件集合包括：(1)RRC在同步重配置时的请求，(2)来自RRC_INACTIVE的RRC连接恢复过程，(3)波束失败恢复；所述第一事件集合包括：(1)来自RRC_IDLE的初始接入，(2)RRC连接重建立过程，(3)当上行同步状态为“不同步”并且在RRC_CONNECTED或RRC_INACTIVE下的SDT过程正在进行时，下行或上行数据到达，(4)当没有SR可用的PUCCH资源并且在RRC_CONNECTED或RRC_INACTIVE下的SDT过程正在进行时，上行数据到达，(5)调度请求失败，(6)请求其他SI，(7)为辅定时提前组建立时间对齐，(8)SpCell上一致的上行LBT失败，(9)RRC_INACTIVE下的SDT，(10)需 要随机接入过程的RRC_CONNECTED期间的定位目的。As an embodiment, the second event set includes: (1) RRC request during synchronization reconfiguration, (2) RRC connection recovery process from RRC_INACTIVE, (3) beam failure recovery; the first event set includes: (1) initial access from RRC_IDLE, (2) RRC connection reestablishment process, (3) when the uplink synchronization state is "out of synchronization" and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, downlink or uplink data arrives, (4) when there is no PUCCH resource available for SR and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, uplink data arrives, (5) scheduling request failure, (6) request for other SI, (7) establishment of time alignment for the secondary timing advance group, (8) consistent uplink LBT failure on SpCell, (9) SDT under RRC_INACTIVE, (10) need Positioning purpose during RRC_CONNECTED of the random access procedure.

作为一个实施例，所述第二事件集合包括：(1)RRC在同步重配置时的请求，(2)波束失败恢复；所述第一事件集合包括：(1)来自RRC_IDLE的初始接入，(2)RRC连接重建立过程，(3)当上行同步状态为“不同步”并且在RRC_CONNECTED或RRC_INACTIVE下的SDT过程正在进行时，下行或上行数据到达，(4)当没有SR可用的PUCCH资源并且在RRC_CONNECTED或RRC_INACTIVE下的SDT过程正在进行时，上行数据到达，(5)调度请求失败，(6)请求其他SI，(7)为辅定时提前组建立时间对齐，(8)SpCell上一致的上行LBT失败，(9)RRC_INACTIVE下的SDT，(10)需要随机接入过程的RRC_CONNECTED期间的定位目的，(11)来自RRC_INACTIVE的RRC连接恢复过程。As an embodiment, the second event set includes: (1) RRC request during synchronization reconfiguration, (2) beam failure recovery; the first event set includes: (1) initial access from RRC_IDLE, (2) RRC connection reestablishment process, (3) when the uplink synchronization state is "out of synchronization" and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, downlink or uplink data arrives, (4) when there is no PUCCH resource available for SR and the SDT process under RRC_CONNECTED or RRC_INACTIVE is in progress, uplink data arrives, (5) scheduling request failure, (6) request for other SI, (7) establishing time alignment for the auxiliary timing advance group, (8) consistent uplink LBT failure on SpCell, (9) SDT under RRC_INACTIVE, (10) positioning purpose during RRC_CONNECTED requiring a random access process, (11) RRC connection recovery process from RRC_INACTIVE.

实施例9Example 9

实施例9示例了根据本申请的一个实施例的第一类随机接入过程适用的特性和第二类随机接入过程适用的特性的示意图；如附图9所示。Embodiment 9 illustrates a schematic diagram of characteristics applicable to the first type of random access procedure and characteristics applicable to the second type of random access procedure according to an embodiment of the present application; as shown in FIG9 .

在实施例9中，所述第一类随机接入过程适用的任一特性不是所述第二类随机接入过程适用的特性，In Embodiment 9, any characteristic applicable to the first type of random access procedure is not a characteristic applicable to the second type of random access procedure,

作为一个实施例，参考特性集合包括多个特性，所述第一类随机接入过程适用所述参考特性集合中的一部分特性，所述第二类随机接入过程适用所述参考特性集合中的一部分特性，所述第一类随机接入过程适用的任一特性不是所述第二类随机接入过程适用的特性。As an embodiment, the reference characteristic set includes multiple characteristics, the first type of random access process applies to some characteristics in the reference characteristic set, the second type of random access process applies to some characteristics in the reference characteristic set, and any characteristic applicable to the first type of random access process is not a characteristic applicable to the second type of random access process.

作为一个实施例，参考特性集合包括多个特性，所述第一类随机接入过程适用所述参考特性集合中的一部分特性，所述第二类随机接入过程适用的特性是所述参考特性集合中的所述第一类随机接入过程适用的所述一部分特性之外的特性。As an embodiment, the reference characteristic set includes multiple characteristics, the first type of random access process is applicable to a part of the characteristics in the reference characteristic set, and the second type of random access process is applicable to characteristics other than the part of the characteristics in the reference characteristic set that are applicable to the first type of random access process.

作为一个实施例，参考特性集合包括多个特性，所述第一类随机接入过程适用所述参考特性集合中的一部分特性，所述第二类随机接入过程适用的特性是所述参考特性集合中的所述第一类随机接入过程适用的所述一部分特性之外的全部特性。As an embodiment, the reference characteristic set includes multiple characteristics, the first type of random access process is applicable to a part of the characteristics in the reference characteristic set, and the second type of random access process is applicable to all characteristics in the reference characteristic set other than the part of the characteristics applicable to the first type of random access process.

作为一个实施例，所述参考特性集合包括网络切片(Network Slicing)，RedCap(Reduced Capability，降低的能力)，SDT(Small Data Transmission，小数据传输)，和NR(New Radio，新空口)覆盖增强(coverage enhancement)。As an embodiment, the reference feature set includes network slicing, RedCap (Reduced Capability), SDT (Small Data Transmission), and NR (New Radio) coverage enhancement.

作为一个实施例，所述参考特性集合包括网络切片(Network Slicing)，RedCap(Reduced Capability，降低的能力)，SDT(Small Data Transmission，小数据传输)，或NR(New Radio，新空口)覆盖增强(coverage enhancement)中的多个特性。As an embodiment, the reference feature set includes multiple features in network slicing (Network Slicing), RedCap (Reduced Capability), SDT (Small Data Transmission), or NR (New Radio) coverage enhancement.

作为一个实施例，所述参考特性集合包括网络切片(Network Slicing)，RedCap(Reduced Capability，降低的能力)，SDT(Small Data Transmission，小数据传输)，和MSG3重复(repetition)。As an embodiment, the reference feature set includes network slicing, RedCap (Reduced Capability), SDT (Small Data Transmission), and MSG3 repetition.

作为一个实施例，所述参考特性集合包括网络切片(Network Slicing)，RedCap(Reduced Capability，降低的能力)，SDT(Small Data Transmission，小数据传输)，或MSG3重复(repetition)中的多个特性。As an embodiment, the reference feature set includes network slicing (Network Slicing), RedCap (Reduced Capability), SDT (Small Data Transmission), or multiple features in MSG3 repetition.

作为一个实施例，所述第一类随机接入过程适用的特性包括网络切片。As an embodiment, the characteristics applicable to the first type of random access process include network slicing.

作为一个实施例，所述第一类随机接入过程适用的特性包括RedCap。As an embodiment, the characteristics applicable to the first type of random access process include RedCap.

在上述实施方式中，对于RedCap这一特性，不允许在被更高层参数配置为DL的符号上进行随机接入，降低了UE能力。In the above implementation, for the RedCap feature, random access is not allowed on symbols configured as DL by higher layer parameters, which reduces UE capabilities.

作为一个实施例，所述第一类随机接入过程适用的特性包括SDT。As an embodiment, the applicable characteristics of the first type of random access process include SDT.

作为一个实施例，所述第一类随机接入过程适用的特性包括网络切片，RedCap，SDT中的至少之一。As an embodiment, the characteristics applicable to the first type of random access process include at least one of network slicing, RedCap, and SDT.

作为一个实施例，所述第一类随机接入过程适用的特性包括网络切片，RedCap，SDT。As an embodiment, the characteristics applicable to the first type of random access process include network slicing, RedCap, and SDT.

作为一个实施例，所述第一类随机接入过程适用的特性至少包括RedCap。As an embodiment, the characteristics applicable to the first type of random access process include at least RedCap.

作为一个实施例，所述第二类随机接入过程适用的特性包括网络切片。As an embodiment, the characteristics applicable to the second type of random access process include network slicing.

作为一个实施例，所述第二类随机接入过程适用的特性包括SDT。As an embodiment, the applicable characteristics of the second type of random access process include SDT.

在上述实施方式中，对于SDT这一特性，允许在被更高层参数配置为DL的符号上进行随机接入，降低了SDT的延迟，提高了SDT的性能。In the above implementation, for the SDT feature, random access is allowed on symbols configured as DL by higher layer parameters, which reduces the delay of SDT and improves the performance of SDT.

作为一个实施例，所述第二类随机接入过程适用的特性包括NR覆盖增强。 As an embodiment, the characteristics applicable to the second type of random access procedure include NR coverage enhancement.

在上述实施方式中，对于NR覆盖增强这一特性，允许在被更高层参数配置为DL的符号上进行随机接入，提升了覆盖。In the above implementation, for the NR coverage enhancement feature, random access is allowed on symbols configured as DL by higher-layer parameters, thereby improving coverage.

作为一个实施例，所述第二类随机接入过程适用的特性包括MSG3重复。As an embodiment, the applicable characteristics of the second type of random access procedure include MSG3 repetition.

在上述实施方式中，对于MSG3重复这一特性，允许在被更高层参数配置为DL的符号上进行随机接入，提高了MSG3传输可靠性，提升了覆盖。In the above implementation, the repetition characteristic of MSG3 allows random access on symbols configured as DL by higher layer parameters, thereby improving the transmission reliability of MSG3 and enhancing the coverage.

作为一个实施例，所述第二类随机接入过程适用的特性包括网络切片，SDT，NR覆盖增强中的至少之一。As an embodiment, the characteristics applicable to the second type of random access process include at least one of network slicing, SDT, and NR coverage enhancement.

作为一个实施例，所述第二类随机接入过程适用的特性包括网络切片，SDT，NR覆盖增强。As an embodiment, the characteristics applicable to the second type of random access process include network slicing, SDT, and NR coverage enhancement.

作为一个实施例，所述第二类随机接入过程适用的特性至少包括NR覆盖增强。As an embodiment, the characteristics applicable to the second type of random access process include at least NR coverage enhancement.

作为一个实施例，所述第二类随机接入过程适用的特性包括网络切片，SDT，MSG3重复中的至少之一。As an embodiment, the characteristics applicable to the second type of random access process include at least one of network slicing, SDT, and MSG3 repetition.

作为一个实施例，所述第二类随机接入过程适用的特性包括网络切片，SDT，MSG3重复。As an embodiment, the characteristics applicable to the second type of random access process include network slicing, SDT, and MSG3 repetition.

作为一个实施例，所述第二类随机接入过程适用的特性至少包括MSG3重复。As an embodiment, the applicable characteristics of the second type of random access process include at least MSG3 repetition.

作为一个实施例，所述第二类随机接入过程适用的特性包括：网络切片，SDT，NR覆盖增强；所述第一类随机接入过程适用的特性包括：RedCap。As an embodiment, the characteristics applicable to the second type of random access process include: network slicing, SDT, and NR coverage enhancement; the characteristics applicable to the first type of random access process include: RedCap.

作为一个实施例，所述第二类随机接入过程适用的特性包括：SDT，NR覆盖增强；所述第一类随机接入过程适用的特性包括：网络切片，RedCap。As an embodiment, the characteristics applicable to the second type of random access process include: SDT, NR coverage enhancement; the characteristics applicable to the first type of random access process include: network slicing, RedCap.

作为一个实施例，所述第二类随机接入过程适用的特性包括：NR覆盖增强；所述第一类随机接入过程适用的特性包括：网络切片，RedCap，SDT。As an embodiment, the characteristics applicable to the second type of random access process include: NR coverage enhancement; the characteristics applicable to the first type of random access process include: network slicing, RedCap, and SDT.

作为一个实施例，所述第二类随机接入过程适用的特性包括：网络切片，SDT，MSG3重复；所述第一类随机接入过程适用的特性包括：RedCap。As an embodiment, the characteristics applicable to the second type of random access process include: network slicing, SDT, and MSG3 repetition; the characteristics applicable to the first type of random access process include: RedCap.

作为一个实施例，所述第二类随机接入过程适用的特性包括：SDT，MSG3重复；所述第一类随机接入过程适用的特性包括：网络切片，RedCap。As an embodiment, the characteristics applicable to the second type of random access process include: SDT, MSG3 repetition; the characteristics applicable to the first type of random access process include: network slicing, RedCap.

作为一个实施例，所述第二类随机接入过程适用的特性包括：MSG3重复；所述第一类随机接入过程适用的特性包括：网络切片，RedCap，SDT。As an embodiment, the characteristics applicable to the second type of random access process include: MSG3 repetition; the characteristics applicable to the first type of random access process include: network slicing, RedCap, SDT.

作为一个实施例，一个随机接入过程适用的特性与所述一个随机接入过程中的至少一个PRACH资源关联。As an embodiment, a characteristic applicable to a random access procedure is associated with at least one PRACH resource in the random access procedure.

作为一个实施例，一个随机接入过程适用的特性与所述一个随机接入过程中的至少一个有效的(valid)PRACH资源关联。As an embodiment, the applicable characteristics of a random access procedure are associated with at least one valid PRACH resource in the random access procedure.

作为一个实施例，一个随机接入过程适用的特性与所述一个随机接入过程中的有效的PRACH资源关联。As an embodiment, the applicable characteristics of a random access procedure are associated with the valid PRACH resources in the random access procedure.

作为一个实施例，一个随机接入过程适用的特性是所述一个随机接入过程中的有效的PRACH资源所关联的特性。As an embodiment, the characteristics applicable to a random access procedure are characteristics associated with valid PRACH resources in the random access procedure.

作为一个实施例，一个随机接入过程适用一个特性，所述一个随机接入过程中的有效的PRACH资源关联所述一个特性。As an embodiment, a random access procedure is applicable to a characteristic, and a valid PRACH resource in the random access procedure is associated with the characteristic.

作为一个实施例，一个随机接入过程适用仅一个特性，所述一个随机接入过程中的有效的PRACH资源关联所述仅一个特性。As an embodiment, only one characteristic is applicable to one random access procedure, and the valid PRACH resources in the one random access procedure are associated with the only one characteristic.

作为一个实施例，一个随机接入过程适用多个特性，所述一个随机接入过程中的有效的PRACH资源关联所述多个特性。As an embodiment, a random access process is applicable to multiple characteristics, and the valid PRACH resources in the random access process are associated with the multiple characteristics.

作为一个实施例，一个随机接入过程适用多个特性，所述一个随机接入过程中的有效的PRACH资源关联所述多个特性中的至少一个特性。As an embodiment, a random access process is applicable to multiple characteristics, and the valid PRACH resources in the random access process are associated with at least one characteristic among the multiple characteristics.

作为一个实施例，一个随机接入过程适用多个特性，所述一个随机接入过程中的有效的PRACH资源关联所述多个特性中的一个特性。As an embodiment, a random access process is applicable to multiple characteristics, and the valid PRACH resources in the random access process are associated with one of the multiple characteristics.

作为一个实施例，一个随机接入过程适用多个特性，所述一个随机接入过程中的有效的PRACH资源关联所述多个特性中的所有特性。As an embodiment, a random access procedure is applicable to multiple characteristics, and the valid PRACH resources in the random access procedure are associated with all the characteristics of the multiple characteristics.

作为一个实施例，一个特性关联至少一个PRACH资源的意思包括：所述一个特性适用于一个随机接入过程，所述至少一个PRACH资源是所述一个随机接入过程的PRACH资源。As an embodiment, the meaning of a characteristic being associated with at least one PRACH resource includes: the characteristic is applicable to a random access process, and the at least one PRACH resource is a PRACH resource of the random access process.

作为一个实施例，一个特性关联至少一个PRACH资源的意思包括：所述一个特性适用于一个随机接入 过程，所述至少一个PRACH资源是所述一个随机接入过程被配置的PRACH资源。As an embodiment, a characteristic associated with at least one PRACH resource means that: the characteristic is applicable to a random access process, the at least one PRACH resource is a PRACH resource configured by the random access process.

作为一个实施例，一个特性关联至少一个PRACH资源的意思包括：所述一个特性适用于一个随机接入过程，所述至少一个PRACH资源是所述一个随机接入过程的有效的PRACH资源。As an embodiment, the meaning of a characteristic being associated with at least one PRACH resource includes: the characteristic is applicable to a random access process, and the at least one PRACH resource is a valid PRACH resource of the random access process.

作为一个实施例，一个特性关联至少一个PRACH资源的意思包括：所述一个特性适用于一个随机接入过程，所述至少一个PRACH资源是所述一个随机接入过程被配置的有效的PRACH资源。As an embodiment, the meaning of a characteristic being associated with at least one PRACH resource includes: the characteristic is applicable to a random access process, and the at least one PRACH resource is a valid PRACH resource configured for the random access process.

作为一个实施例，一个特性关联至少一个PRACH资源的意思包括：所述一个特性适用于一个随机接入过程，所述至少一个PRACH资源是所述一个随机接入过程的有效的PRACH资源，所述至少一个PRACH资源被配置给所述一个特性。As an embodiment, the meaning of associating a characteristic with at least one PRACH resource includes: the characteristic is applicable to a random access process, the at least one PRACH resource is a valid PRACH resource for the random access process, and the at least one PRACH resource is configured for the characteristic.

作为一个实施例，一个特性关联至少一个PRACH资源的意思包括：所述一个特性适用于一个随机接入过程，所述至少一个PRACH资源是所述一个随机接入过程的有效的PRACH资源，所述至少一个PRACH资源中的任一PRACH资源被配置给所述一个特性。As an embodiment, the meaning of associating a characteristic with at least one PRACH resource includes: the one characteristic is applicable to a random access process, the at least one PRACH resource is a valid PRACH resource for the one random access process, and any one of the at least one PRACH resource is configured for the one characteristic.

作为一个实施例，一个随机接入过程中的任一有效的PRACH资源是被配置给所述一个随机接入过程适用的一个特性的。As an embodiment, any valid PRACH resource in a random access procedure is configured with a characteristic applicable to the random access procedure.

作为一个实施例，一个特性被配置至少一个PRACH资源，所述至少一个PRACH资源所关联的特性是所述一个特性。As an embodiment, one characteristic is configured with at least one PRACH resource, and the characteristic associated with the at least one PRACH resource is the one characteristic.

作为一个实施例，至少一个PRACH资源与一个特性关联，仅当所述一个特性是一个随机接入过程适用的特性时，所述至少一个PRACH资源是所述一个随机接入过程的有效的PRACH资源。As an embodiment, at least one PRACH resource is associated with a characteristic, and only when the characteristic is a characteristic applicable to a random access procedure, the at least one PRACH resource is a valid PRACH resource for the random access procedure.

作为一个实施例，至少一个PRACH资源与一个特性关联，仅当所述一个特性是一个随机接入过程适用的一个特性时，所述至少一个PRACH资源是所述一个随机接入过程的有效的PRACH资源。As an embodiment, at least one PRACH resource is associated with a characteristic, and only when the characteristic is a characteristic applicable to a random access procedure, the at least one PRACH resource is a valid PRACH resource for the random access procedure.

作为一个实施例，至少一个PRACH资源与一个特性关联，仅当所述一个特性是一个随机接入过程适用的多个特性中的一个特性时，所述至少一个PRACH资源是所述一个随机接入过程的有效的PRACH资源。As an embodiment, at least one PRACH resource is associated with a characteristic, and only when the characteristic is one of multiple characteristics applicable to a random access procedure, the at least one PRACH resource is a valid PRACH resource for the random access procedure.

作为一个实施例，至少一个PRACH资源与多个特性关联，仅当所述多个特性是一个随机接入过程适用的特性时，所述至少一个PRACH资源是所述一个随机接入过程的有效的PRACH资源。As an embodiment, at least one PRACH resource is associated with multiple characteristics, and only when the multiple characteristics are characteristics applicable to a random access procedure, the at least one PRACH resource is a valid PRACH resource for the random access procedure.

作为一个实施例，至少一个PRACH资源与多个特性关联，仅当所述多个特性中的每个特性都是一个随机接入过程适用的特性时，所述至少一个PRACH资源是所述一个随机接入过程的有效的PRACH资源。As an embodiment, at least one PRACH resource is associated with multiple characteristics, and only when each of the multiple characteristics is a characteristic applicable to a random access process, the at least one PRACH resource is a valid PRACH resource for the random access process.

作为一个实施例，至少一个PRACH资源与多个特性关联，仅当所述多个特性中的所有特性都是一个随机接入过程适用的特性时，所述至少一个PRACH资源是所述一个随机接入过程的有效的PRACH资源。As an embodiment, at least one PRACH resource is associated with multiple characteristics, and only when all the characteristics among the multiple characteristics are characteristics applicable to a random access process, the at least one PRACH resource is a valid PRACH resource for the random access process.

作为一个实施例，所述PRACH资源包括PRACH时机、随机接入前导中的至少之一。As an embodiment, the PRACH resource includes at least one of a PRACH opportunity and a random access preamble.

作为一个实施例，所述PRACH资源包括PRACH时机和随机接入前导。As an embodiment, the PRACH resources include a PRACH opportunity and a random access preamble.

实施例10Example 10

实施例10示例了根据本申请的一个实施例的子载波或者资源块被用于上行传输的示意图；如附图10所示。Embodiment 10 illustrates a schematic diagram of subcarriers or resource blocks being used for uplink transmission according to an embodiment of the present application; as shown in FIG10 .

在实施例10中，在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中，至少一个子载波或者至少一个资源块被用于上行传输。In Embodiment 10, in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameter, at least one subcarrier or at least one resource block is used for uplink transmission.

作为一个实施例，所述参考时域资源集合中的至少一个符号被所述更高层参数配置为DL。As an embodiment, at least one symbol in the reference time domain resource set is configured as DL by the higher layer parameter.

作为一个实施例，所述参考时域资源集合中的任一符号被所述更高层参数配置为DL。As an embodiment, any symbol in the reference time domain resource set is configured as DL by the higher layer parameters.

作为一个实施例，所述参考时域资源集合中的任一符号被所述更高层参数配置为DL或Flexible。As an embodiment, any symbol in the reference time domain resource set is configured as DL or Flexible by the higher layer parameters.

作为一个实施例，所述参考时域资源集合中的每个符号被所述更高层参数配置为DL。As an embodiment, each symbol in the reference time domain resource set is configured as DL by the higher layer parameters.

作为一个实施例，所述参考时域资源集合中的每个符号被所述更高层参数配置为DL或Flexible。As an embodiment, each symbol in the reference time domain resource set is configured as DL or Flexible by the higher layer parameters.

作为一个实施例，所述参考时域资源集合中的至少一个符号被所述更高层参数配置为DL，所述参考时域资源集合中的至少一个符号被更高层参数配置为Flexible。As an embodiment, at least one symbol in the reference time domain resource set is configured as DL by the higher layer parameter, and at least one symbol in the reference time domain resource set is configured as Flexible by the higher layer parameter.

作为一个实施例，所述参考时域资源集合被配置给一个服务小区。As an embodiment, the reference time domain resource set is configured for a serving cell.

作为一个实施例，所述参考时域资源集合被配置给至少一个BWP。As an embodiment, the reference time domain resource set is configured for at least one BWP.

作为一个实施例，所述参考时域资源集合被配置给一个BWP。As an embodiment, the reference time domain resource set is configured for a BWP.

作为一个实施例，所述参考时域资源集合被配置给一个DL BWP。 As an embodiment, the reference time domain resource set is configured for a DL BWP.

作为一个实施例，所述参考时域资源集合被配置给一对(a pair of)DL BWP和UL BWP。As an embodiment, the reference time domain resource set is configured to a pair of DL BWP and UL BWP.

作为一个实施例，所述参考时域资源集合被配置给一个服务小区；在所述一个服务小区上，在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中，至少一个子载波或者至少一个RB被用于上行传输。As an embodiment, the reference time domain resource set is configured for a service cell; on the service cell, in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameter, at least one subcarrier or at least one RB is used for uplink transmission.

作为一个实施例，所述参考时域资源集合被配置给至少一个BWP；在所述至少一个BWP上，在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中，至少一个子载波或者至少一个RB被用于上行传输。As an embodiment, the reference time domain resource set is configured to at least one BWP; on the at least one BWP, in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameters, at least one subcarrier or at least one RB is used for uplink transmission.

作为一个实施例，所述参考时域资源集合被配置给一个BWP；在所述一个BWP上，在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中，至少一个子载波或者至少一个RB被用于上行传输。As an embodiment, the reference time domain resource set is configured to a BWP; on the one BWP, in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameter, at least one subcarrier or at least one RB is used for uplink transmission.

作为一个实施例，所述参考时域资源集合被配置给一对(a pair of)DL BWP和UL BWP，在所述一对(a pair of)DL BWP和UL BWP中的所述UL BWP上，在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中，至少一个子载波或者至少一个RB被用于上行传输。As an embodiment, the reference time domain resource set is configured to a pair (a pair of) DL BWP and UL BWP, and on the UL BWP in the pair (a pair of) DL BWP and UL BWP, in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameter, at least one subcarrier or at least one RB is used for uplink transmission.

作为一个实施例，所述参考时域资源集合被配置给一个DL BWP；第一UL BWP是所述一个DL BWP所属的一对(a pair of)DL BWP和UL BWP中的所述UL BWP；在所述第一UL BWP上，在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中，至少一个子载波或者至少一个RB被用于上行传输。As an embodiment, the reference time domain resource set is configured to a DL BWP; the first UL BWP is the UL BWP in a pair (a pair of) DL BWP and UL BWP to which the DL BWP belongs; on the first UL BWP, in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameters, at least one subcarrier or at least one RB is used for uplink transmission.

作为一个实施例，在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中的所述上行传输包括PUSCH(Physical Uplink Shared Channel，物理上行共享信道)、PUCCH(Physical Uplink Control Channel，物理上行控制信道)、PRACH(Physical Random-Access Channel，物理随机接入信道)或SRS(Sounding Reference Signal，探测参考信号)中的至少之一。As an embodiment, the uplink transmission in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameters includes at least one of PUSCH (Physical Uplink Shared Channel), PUCCH (Physical Uplink Control Channel), PRACH (Physical Random-Access Channel) or SRS (Sounding Reference Signal).

作为一个实施例，在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中的所述上行传输包括PUSCH。As an embodiment, the uplink transmission in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameter includes PUSCH.

作为一个实施例，在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中的所述上行传输包括PUCCH。As an embodiment, the uplink transmission in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameter includes PUCCH.

作为一个实施例，在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中的所述上行传输包括PRACH。As an embodiment, the uplink transmission in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameter includes PRACH.

作为一个实施例，在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中的所述上行传输包括SRS。As an embodiment, the uplink transmission in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameter includes SRS.

实施例11Embodiment 11

实施例11示例了根据本申请的一个实施例的第二信息块和参考频域资源集合的示意图；如附图11所示。Embodiment 11 illustrates a schematic diagram of a second information block and a reference frequency domain resource set according to an embodiment of the present application; as shown in FIG11 .

在实施例11中，所述第一接收机，接收第二信息块；其中，所述第二信息块指示参考频域资源集合；所述参考频域资源集合包括在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中，用于上行传输的至少一个子载波或至少一个RB；所述第二PRACH时机集合中的在时域属于所述参考时域资源集合的PRACH时机，在频域属于所述参考频域资源集合。In embodiment 11, the first receiver receives a second information block; wherein the second information block indicates a reference frequency domain resource set; the reference frequency domain resource set includes at least one subcarrier or at least one RB used for uplink transmission in at least one symbol of the reference time domain resource set that is configured as DL by the higher layer parameters; the PRACH opportunities in the second PRACH opportunity set that belong to the reference time domain resource set in the time domain belong to the reference frequency domain resource set in the frequency domain.

作为一个实施例，所述第二信息块由更高层信令承载。As an embodiment, the second information block is carried by higher layer signaling.

作为一个实施例，所述第二信息块由RRC信令承载。As an embodiment, the second information block is carried by RRC signaling.

作为一个实施例，所述第二信息块包括一个RRC IE中全部或部分域。As an embodiment, the second information block includes all or part of the fields in an RRC IE.

作为一个实施例，所述第二信息块包括一个RRC IE中的部分域。As an embodiment, the second information block includes a partial field in an RRC IE.

作为一个实施例，所述第二信息块包括多个RRC IE中的每个RRC IE中的全部或部分域。As an embodiment, the second information block includes all or part of the fields in each RRC IE of multiple RRC IEs.

作为一个实施例，所述第二信息块包括ServingCellConfig IE中的全部或部分域。As an embodiment, the second information block includes all or part of the fields in the ServingCellConfig IE.

作为一个实施例，所述第二信息块包括ServingCellConfigCommonSIB IE中的全部或部分域。As an embodiment, the second information block includes all or part of the fields in the ServingCellConfigCommonSIB IE.

作为一个实施例，所述第二信息块包括ServingCellConfigCommon IE中的全部或部分域。As an embodiment, the second information block includes all or part of the fields in the ServingCellConfigCommon IE.

作为一个实施例，所述第二信息块包括DownlinkConfigCommon IE中的全部或部分域。As an embodiment, the second information block includes all or part of the fields in the DownlinkConfigCommon IE.

作为一个实施例，所述第二信息块包括DownlinkConfigCommonSIB IE中的全部或部分域。 As an embodiment, the second information block includes all or part of the fields in the DownlinkConfigCommonSIB IE.

作为一个实施例，所述第二信息块包括UplinkConfigCommon IE中的全部或部分域。As an embodiment, the second information block includes all or part of the fields in the UplinkConfigCommon IE.

作为一个实施例，所述第二信息块包括UplinkConfigCommonSIB IE中的全部或部分域。As an embodiment, the second information block includes all or part of the fields in the UplinkConfigCommonSIB IE.

作为一个实施例，所述第二信息块包括名称包括“BWP-Uplink”的RRC IE中的全部或部分域。As an embodiment, the second information block includes all or part of the fields in the RRC IE whose name includes "BWP-Uplink".

作为一个实施例，所述第二信息块包括BWP-UplinkCommon IE中的全部或部分域。As an embodiment, the second information block includes all or part of the fields in the BWP-UplinkCommon IE.

作为一个实施例，所述第二信息块包括BWP-UplinkDedicated IE中的全部或部分域。As an embodiment, the second information block includes all or part of the fields in the BWP-UplinkDedicated IE.

作为一个实施例，所述第二信息块包括名称包括“BWP-Downlink”的RRC IE中的全部或部分域。As an embodiment, the second information block includes all or part of the fields in the RRC IE whose name includes "BWP-Downlink".

作为一个实施例，所述第二信息块包括BWP-DownlinkCommon IE中的全部或部分域。As an embodiment, the second information block includes all or part of the fields in the BWP-DownlinkCommon IE.

作为一个实施例，所述第二信息块包括BWP-DownlinkDedicated IE中的全部或部分域。As an embodiment, the second information block includes all or part of the fields in the BWP-DownlinkDedicated IE.

作为一个实施例，所述第二信息块由至少一个RRC IE携带。As an embodiment, the second information block is carried by at least one RRC IE.

作为一个实施例，所述第二信息块由ServingCellConfig IE携带。As an embodiment, the second information block is carried by ServingCellConfig IE.

作为一个实施例，所述第二信息块由ServingCellConfigCommonSIB IE携带。As an embodiment, the second information block is carried by ServingCellConfigCommonSIB IE.

作为一个实施例，所述第二信息块由ServingCellConfigCommon IE携带。As an embodiment, the second information block is carried by ServingCellConfigCommon IE.

作为一个实施例，所述第二信息块由DownlinkConfigCommon IE携带。As an embodiment, the second information block is carried by DownlinkConfigCommon IE.

作为一个实施例，所述第二信息块由DownlinkConfigCommonSIB IE携带。As an embodiment, the second information block is carried by DownlinkConfigCommonSIB IE.

作为一个实施例，所述第二信息块由UplinkConfigCommon IE携带。As an embodiment, the second information block is carried by UplinkConfigCommon IE.

作为一个实施例，所述第二信息块由UplinkConfigCommonSIB IE携带。As an embodiment, the second information block is carried by UplinkConfigCommonSIB IE.

作为一个实施例，所述第二信息块由BWP-UplinkCommon IE携带。As an embodiment, the second information block is carried by BWP-UplinkCommon IE.

作为一个实施例，所述第二信息块由BWP-UplinkDedicated IE携带。As an embodiment, the second information block is carried by BWP-UplinkDedicated IE.

作为一个实施例，所述第二信息块由BWP-DownlinkCommon IE携带。As an embodiment, the second information block is carried by BWP-DownlinkCommon IE.

作为一个实施例，所述第二信息块由BWP-DownlinkDedicated IE携带。As an embodiment, the second information block is carried by BWP-DownlinkDedicated IE.

作为一个实施例，携带所述第二信息块的一个IE的名称里包括“ServingCellConfig”。As an embodiment, the name of an IE carrying the second information block includes "ServingCellConfig".

作为一个实施例，携带所述第二信息块的一个IE的名称里包括“DownlinkConfig”。As an embodiment, a name of an IE carrying the second information block includes "DownlinkConfig".

作为一个实施例，携带所述第二信息块的一个IE的名称里包括“UplinkConfig”。As an embodiment, a name of an IE carrying the second information block includes "UplinkConfig".

作为一个实施例，携带所述第二信息块的一个IE的名称里包括“BWP-Downlink”。As an embodiment, a name of an IE carrying the second information block includes "BWP-Downlink".

作为一个实施例，携带所述第二信息块的一个IE的名称里包括“BWP-Uplink。As an embodiment, a name of an IE carrying the second information block includes "BWP-Uplink.

作为一个实施例，携带所述第二信息块的一个IE的名称里包括“BWP”。As an embodiment, a name of an IE carrying the second information block includes "BWP".

作为一个实施例，所述第二信息块由MAC CE信令承载。As an embodiment, the second information block is carried by MAC CE signaling.

作为一个实施例，所述第二信息块由物理层信令承载。As an embodiment, the second information block is carried by physical layer signaling.

作为一个实施例，所述第二信息块由DCI信令承载。As an embodiment, the second information block is carried by DCI signaling.

作为一个实施例，所述第二信息块由RRC信令和MAC CE共同携带。As an embodiment, the second information block is carried jointly by RRC signaling and MAC CE.

作为一个实施例，所述第二信息块由更高层信令和DCI共同携带。As an embodiment, the second information block is carried jointly by higher layer signaling and DCI.

作为一个实施例，所述第二信息块和所述第一信息块由同一个RRC IE承载。As an embodiment, the second information block and the first information block are carried by the same RRC IE.

作为一个实施例，所述第二信息块和所述第一信息块分别由两个RRC IE承载。As an embodiment, the second information block and the first information block are respectively carried by two RRC IEs.

作为一个实施例，DownlinkConfigCommon IE，DownlinkConfigCommonSIB IE，UplinkConfigCommon IE，UplinkConfigCommonSIB IE，BWP-UplinkCommon IE，BWP-UplinkDedicated IE，BWP-DownlinkCommon IE，BWP-DownlinkDedicated IE的具体定义参见3GPP TS 38.331的第6.3.2章节。As an embodiment, for the specific definitions of DownlinkConfigCommon IE, DownlinkConfigCommonSIB IE, UplinkConfigCommon IE, UplinkConfigCommonSIB IE, BWP-UplinkCommon IE, BWP-UplinkDedicated IE, BWP-DownlinkCommon IE, and BWP-DownlinkDedicated IE, please refer to Chapter 6.3.2 of 3GPP TS 38.331.

作为一个实施例，所述第二信息块显式地指示所述参考频域资源集合。As an embodiment, the second information block explicitly indicates the reference frequency domain resource set.

作为一个实施例，所述第二信息块隐式地指示所述参考频域资源集合。As an embodiment, the second information block implicitly indicates the reference frequency domain resource set.

作为一个实施例，所述第二信息块指示所述参考频域资源集合包括的子载波。As an embodiment, the second information block indicates the subcarriers included in the reference frequency domain resource set.

作为一个实施例，所述第二信息块指示所述参考频域资源集合包括的每个子载波。As an embodiment, the second information block indicates each subcarrier included in the reference frequency domain resource set.

作为一个实施例，所述第二信息块指示所述参考频域资源集合包括的子载波的索引。As an embodiment, the second information block indicates the index of the subcarriers included in the reference frequency domain resource set.

作为一个实施例，所述第二信息块指示所述参考频域资源集合包括的每个子载波的索引。As an embodiment, the second information block indicates the index of each subcarrier included in the reference frequency domain resource set.

作为一个实施例，所述第二信息块指示所述参考频域资源集合的起始子载波的索引。As an embodiment, the second information block indicates the index of the starting subcarrier of the reference frequency domain resource set.

作为一个实施例，所述第二信息块指示所述参考频域资源集合包括的子载波的数量。As an embodiment, the second information block indicates the number of subcarriers included in the reference frequency domain resource set.

作为一个实施例，所述第二信息块指示所述参考频域资源集合包括的连续子载波的数量。As an embodiment, the second information block indicates the number of consecutive subcarriers included in the reference frequency domain resource set.

作为一个实施例，所述第二信息块指示所述参考频域资源集合的起始子载波的索引和所包括的连续子 载波的数量。As an embodiment, the second information block indicates the index of the starting subcarrier of the reference frequency domain resource set and the included consecutive subcarriers. Number of carriers.

作为一个实施例，所述第二信息块指示所述参考频域资源集合包括的RB。As an embodiment, the second information block indicates the RBs included in the reference frequency domain resource set.

作为一个实施例，所述第二信息块指示所述参考频域资源集合包括的每个RB。As an embodiment, the second information block indicates each RB included in the reference frequency domain resource set.

作为一个实施例，所述第二信息块指示所述参考频域资源集合包括的RB的索引。As an embodiment, the second information block indicates the index of the RB included in the reference frequency domain resource set.

作为一个实施例，所述第二信息块指示所述参考频域资源集合包括的每个RB的索引。As an embodiment, the second information block indicates the index of each RB included in the reference frequency domain resource set.

作为一个实施例，所述第二信息块指示所述参考频域资源集合的起始RB的索引。As an embodiment, the second information block indicates the index of the starting RB of the reference frequency domain resource set.

作为一个实施例，所述第二信息块指示所述参考频域资源集合包括的RB的数量。As an embodiment, the second information block indicates the number of RBs included in the reference frequency domain resource set.

作为一个实施例，所述第二信息块指示所述参考频域资源集合包括的连续RB的数量。As an embodiment, the second information block indicates the number of consecutive RBs included in the reference frequency domain resource set.

作为一个实施例，所述第二信息块指示所述参考频域资源集合的起始RB的索引和所包括的连续RB的数量。As an embodiment, the second information block indicates the index of the starting RB of the reference frequency domain resource set and the number of consecutive RBs included.

作为一个实施例，所述第二信息块指示所述参考频域资源集合包括的RB相对于一个CRB(Common Resource Block，公共资源块)的位置。As an embodiment, the second information block indicates the position of the RBs included in the reference frequency domain resource set relative to a CRB (Common Resource Block).

作为一个实施例，所述第二信息块指示所述参考频域资源集合包括的每个RB相对于一个CRB的位置。As an embodiment, the second information block indicates the position of each RB included in the reference frequency domain resource set relative to a CRB.

作为一个实施例，所述第二信息块指示所述参考频域资源集合的起始RB相对于一个CRB的位置。As an embodiment, the second information block indicates the position of the starting RB of the reference frequency domain resource set relative to a CRB.

作为一个实施例，所述第二信息块指示所述参考频域资源集合包括的RB相对于一个CRB的偏移。As an embodiment, the second information block indicates the offset of the RBs included in the reference frequency domain resource set relative to a CRB.

作为一个实施例，所述第二信息块指示所述参考频域资源集合包括的每个RB相对于一个CRB的偏移。As an embodiment, the second information block indicates the offset of each RB included in the reference frequency domain resource set relative to a CRB.

作为一个实施例，所述第二信息块指示所述参考频域资源集合的起始RB相对于一个CRB的偏移。As an embodiment, the second information block indicates the offset of the starting RB of the reference frequency domain resource set relative to a CRB.

作为一个实施例，所述第二信息块指示所述参考频域资源集合包括的RB相对于CRB 0的位置。As an embodiment, the second information block indicates the position of the RBs included in the reference frequency domain resource set relative to CRB 0.

作为一个实施例，所述第二信息块指示所述参考频域资源集合包括的每个RB相对于CRB 0的位置。As an embodiment, the second information block indicates the position of each RB included in the reference frequency domain resource set relative to CRB 0.

作为一个实施例，所述第二信息块指示所述参考频域资源集合的起始RB相对于CRB 0的位置。As an embodiment, the second information block indicates the position of the starting RB of the reference frequency domain resource set relative to CRB 0.

作为一个实施例，所述第二信息块指示所述参考频域资源集合包括的RB相对于CRB 0的偏移。As an embodiment, the second information block indicates the offset of the RBs included in the reference frequency domain resource set relative to CRB 0.

作为一个实施例，所述第二信息块指示所述参考频域资源集合包括的每个RB相对于CRB 0的偏移。As an embodiment, the second information block indicates the offset of each RB included in the reference frequency domain resource set relative to CRB 0.

作为一个实施例，所述第二信息块指示所述参考频域资源集合的起始RB相对于CRB 0的偏移。As an embodiment, the second information block indicates the offset of the starting RB of the reference frequency domain resource set relative to CRB 0.

作为一个实施例，CRB，CRB 0的具体定义参见3GPP TS 38.211的第4章节。As an embodiment, the specific definition of CRB, CRB 0 refers to Chapter 4 of 3GPP TS 38.211.

作为一个实施例，所述第二信息块指示参考频域资源池，所述参考频域资源集合属于所述参考频域资源池。As an embodiment, the second information block indicates a reference frequency domain resource pool, and the reference frequency domain resource set belongs to the reference frequency domain resource pool.

作为一个实施例，所述第二信息块指示所述参考频域资源池，所述参考频域资源集合包括所述参考频域资源池中的与至少一个BWP交叠的至少一个RB。As an embodiment, the second information block indicates the reference frequency domain resource pool, and the reference frequency domain resource set includes at least one RB in the reference frequency domain resource pool that overlaps with at least one BWP.

作为一个实施例，所述第二信息块指示所述参考频域资源池，所述参考频域资源集合包括所述参考频域资源池中的与至少一个BWP交叠的所有RB。As an embodiment, the second information block indicates the reference frequency domain resource pool, and the reference frequency domain resource set includes all RBs in the reference frequency domain resource pool that overlap with at least one BWP.

作为一个实施例，所述第二信息块指示所述参考频域资源池，所述参考频域资源集合包括所述参考频域资源池中的与一个BWP交叠的至少一个RB。As an embodiment, the second information block indicates the reference frequency domain resource pool, and the reference frequency domain resource set includes at least one RB in the reference frequency domain resource pool that overlaps with a BWP.

作为一个实施例，所述第二信息块指示所述参考频域资源池，所述参考频域资源集合包括所述参考频域资源池中的与一个BWP交叠的所有RB。As an embodiment, the second information block indicates the reference frequency domain resource pool, and the reference frequency domain resource set includes all RBs in the reference frequency domain resource pool that overlap with one BWP.

作为一个实施例，所述第二信息块指示所述参考频域资源池，所述参考频域资源集合包括所述参考频域资源池中的与一个DL BWP交叠的至少一个RB。As an embodiment, the second information block indicates the reference frequency domain resource pool, and the reference frequency domain resource set includes at least one RB in the reference frequency domain resource pool that overlaps with a DL BWP.

作为一个实施例，所述第二信息块指示所述参考频域资源池，所述参考频域资源集合包括所述参考频域资源池中的与一个DL BWP交叠的所有RB。As an embodiment, the second information block indicates the reference frequency domain resource pool, and the reference frequency domain resource set includes all RBs in the reference frequency domain resource pool that overlap with a DL BWP.

作为一个实施例，所述第二信息块指示所述参考频域资源池，所述参考频域资源集合包括所述参考频域资源池中的与一对DL BWP和UL BWP中的UL BWP交叠的至少一个RB。As an embodiment, the second information block indicates the reference frequency domain resource pool, and the reference frequency domain resource set includes at least one RB in the reference frequency domain resource pool that overlaps with the UL BWP in a pair of DL BWP and UL BWP.

作为一个实施例，所述第二信息块指示所述参考频域资源池，所述参考频域资源集合包括所述参考频域资源池中的与一对DL BWP和UL BWP中的UL BWP交叠的所有RB。As an embodiment, the second information block indicates the reference frequency domain resource pool, and the reference frequency domain resource set includes all RBs in the reference frequency domain resource pool that overlap with the UL BWP in a pair of DL BWP and UL BWP.

作为一个实施例，所述参考频域资源池包括一个或多个RB。As an embodiment, the reference frequency domain resource pool includes one or more RBs.

作为一个实施例，所述参考频域资源池包括连续的多个RB。As an embodiment, the reference frequency domain resource pool includes multiple consecutive RBs.

作为一个实施例，所述第二信息块指示所述参考频域资源池的每个RB。As an embodiment, the second information block indicates each RB of the reference frequency domain resource pool.

作为一个实施例，所述第二信息块指示所述参考频域资源池的起始RB。 As an embodiment, the second information block indicates the starting RB of the reference frequency domain resource pool.

作为一个实施例，所述第二信息块指示所述参考频域资源池包括的连续RB的数量。As an embodiment, the second information block indicates the number of consecutive RBs included in the reference frequency domain resource pool.

作为一个实施例，所述第二信息块指示所述参考频域资源池的起始RB和所包括的连续RB的数量。As an embodiment, the second information block indicates the starting RB of the reference frequency domain resource pool and the number of consecutive RBs included.

作为一个实施例，所述参考时域资源集合被配置给一个服务小区，所述参考频域资源集合被配置给所述一个服务小区；在所述一个服务小区上，在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中的所述上行传输在频域属于所述参考频域资源集合。As an embodiment, the reference time domain resource set is configured for a service cell, and the reference frequency domain resource set is configured for the one service cell; on the one service cell, the uplink transmission in at least one symbol of the reference time domain resource set that is configured as DL by the higher layer parameter belongs to the reference frequency domain resource set in the frequency domain.

作为一个实施例，所述参考时域资源集合被配置给一个服务小区，所述参考频域资源集合被配置给所述一个服务小区；在所述一个服务小区的一个BWP上，在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中的所述上行传输在频域属于所述参考频域资源集合和所述一个服务小区的所述一个BWP重叠的频域资源。As an embodiment, the reference time domain resource set is configured for a service cell, and the reference frequency domain resource set is configured for the service cell; on a BWP of the service cell, the uplink transmission in at least one symbol of the reference time domain resource set that is configured as DL by the higher layer parameter belongs to the frequency domain resources that overlap with the reference frequency domain resource set and the BWP of the service cell in the frequency domain.

作为一个实施例，所述参考时域资源集合被配置给一个服务小区，所述参考频域资源集合被配置给所述一个服务小区；在所述一个服务小区的一个UL BWP上，在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中的所述上行传输在频域属于所述参考频域资源集合和所述一个服务小区的所述一个UL BWP重叠的频域资源。As an embodiment, the reference time domain resource set is configured for a service cell, and the reference frequency domain resource set is configured for the service cell; on a UL BWP of the service cell, the uplink transmission in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameter belongs to the frequency domain resources that overlap with the reference frequency domain resource set and the UL BWP of the service cell in the frequency domain.

作为一个实施例，所述参考时域资源集合被配置给一个服务小区，所述参考频域资源集合被配置给所述一个服务小区；所述第一PRACH时机集合和所述第二PRACH时机集合都属于所述一个服务小区；在所述一个服务小区上，所述第二PRACH时机集合中的在时域属于所述参考时域资源集合的PRACH时机，在频域属于所述参考频域资源集合。As an embodiment, the reference time domain resource set is configured for a service cell, and the reference frequency domain resource set is configured for the one service cell; the first PRACH timing set and the second PRACH timing set both belong to the one service cell; on the one service cell, the PRACH timings in the second PRACH timing set that belong to the reference time domain resource set in the time domain belong to the reference frequency domain resource set in the frequency domain.

作为一个实施例，所述参考时域资源集合被配置给一个服务小区，所述参考频域资源集合被配置给所述一个服务小区；所述第一PRACH时机集合和所述第二PRACH时机集合都属于所述一个服务小区中的同一个BWP；所述第二PRACH时机集合中的在时域属于所述参考时域资源集合的PRACH时机，在频域属于所述参考频域资源集合和所述同一个BWP重叠的频域资源。As an embodiment, the reference time domain resource set is configured for a service cell, and the reference frequency domain resource set is configured for the one service cell; the first PRACH opportunity set and the second PRACH opportunity set both belong to the same BWP in the one service cell; the PRACH opportunities in the second PRACH opportunity set that belong to the reference time domain resource set in the time domain belong to the frequency domain resources that overlap with the reference frequency domain resource set and the same BWP in the frequency domain.

作为一个实施例，所述参考时域资源集合被配置给一个服务小区，所述参考频域资源集合被配置给所述一个服务小区；所述第一PRACH时机集合和所述第二PRACH时机集合都属于所述一个服务小区中的同一个UL BWP；所述第二PRACH时机集合中的在时域属于所述参考时域资源集合的PRACH时机，在频域属于所述参考频域资源集合和所述同一个UL BWP重叠的频域资源。As an embodiment, the reference time domain resource set is configured for a service cell, and the reference frequency domain resource set is configured for the one service cell; the first PRACH opportunity set and the second PRACH opportunity set both belong to the same UL BWP in the one service cell; the PRACH opportunities in the second PRACH opportunity set that belong to the reference time domain resource set in the time domain belong to the frequency domain resources that overlap with the reference frequency domain resource set and the same UL BWP in the frequency domain.

作为一个实施例，“所述参考时域资源集合被配置给一个服务小区”包括：指示所述参考时域资源集合的信息属于所述一个服务小区的配置信息。As an embodiment, "the reference time domain resource set is configured to a serving cell" includes: information indicating that the reference time domain resource set belongs to configuration information of the serving cell.

作为一个实施例，“所述参考时域资源集合被配置给一个服务小区”包括：所述参考时域资源集合被应用于所述一个服务小区的所有BWP。As an embodiment, "the reference time domain resource set is configured for one serving cell" includes: the reference time domain resource set is applied to all BWPs of the one serving cell.

作为一个实施例，“所述参考时域资源集合被配置给一个服务小区”包括：指示所述参考时域资源集合的信息属于一个被用于配置所述一个服务小区的IE ServingCellConfig。As an embodiment, "the reference time domain resource set is configured for a serving cell" includes: information indicating that the reference time domain resource set belongs to an IE ServingCellConfig used to configure the serving cell.

作为一个实施例，“所述参考时域资源集合被配置给一个服务小区”包括：指示所述参考时域资源集合的信息属于一个被用于配置所述一个服务小区的IE ServingCellConfigCommon。As an embodiment, "the reference time domain resource set is configured for a serving cell" includes: information indicating that the reference time domain resource set belongs to an IE ServingCellConfigCommon used to configure the serving cell.

作为一个实施例，“所述参考时域资源集合被配置给一个服务小区”包括：指示所述参考时域资源集合的信息属于一个被用于配置所述一个服务小区的IE ServingCellConfig或IE ServingCellConfigCommon中的至少之一。As an embodiment, "the reference time domain resource set is configured for a serving cell" includes: information indicating that the reference time domain resource set belongs to at least one of IE ServingCellConfig or IE ServingCellConfigCommon used to configure the serving cell.

作为一个实施例，“所述参考频域资源集合被配置给所述一个服务小区”包括：指示所述参考频域资源集合的信息属于所述一个服务小区的配置信息。As an embodiment, "the reference frequency domain resource set is configured for the one serving cell" includes: information indicating that the reference frequency domain resource set belongs to configuration information of the one serving cell.

作为一个实施例，“所述参考频域资源集合被配置给所述一个服务小区”包括：所述参考频域资源集合被应用于所述一个服务小区的所有BWP。As an embodiment, "the reference frequency domain resource set is configured for the one serving cell" includes: the reference frequency domain resource set is applied to all BWPs of the one serving cell.

作为一个实施例，“所述参考频域资源集合被配置给所述一个服务小区”包括：所述参考频域资源集合和所述一个服务小区的BWP是分别被配置的。As an embodiment, "the reference frequency domain resource set is configured for the one serving cell" includes: the reference frequency domain resource set and the BWP of the one serving cell are configured separately.

作为一个实施例，“所述参考频域资源集合被配置给所述一个服务小区”包括：指示所述参考频域资源集合的信息属于一个被用于配置所述一个服务小区的IE ServingCellConfig。As an embodiment, "the reference frequency domain resource set is configured to the one serving cell" includes: information indicating that the reference frequency domain resource set belongs to an IE ServingCellConfig used to configure the one serving cell.

作为一个实施例，“所述参考频域资源集合被配置给所述一个服务小区”包括：指示所述参考频域资源集合的信息属于一个被用于配置所述一个服务小区的IE ServingCellConfigCommon。 As an embodiment, "the reference frequency domain resource set is configured for the one serving cell" includes: information indicating that the reference frequency domain resource set belongs to an IE ServingCellConfigCommon used to configure the one serving cell.

作为一个实施例，“所述参考频域资源集合被配置给所述一个服务小区”包括：指示所述参考频域资源集合的信息属于一个被用于配置所述一个服务小区的IE ServingCellConfig或IE ServingCellConfigCommon中的至少之一。As an embodiment, "the reference frequency domain resource set is configured to the one serving cell" includes: information indicating that the reference frequency domain resource set belongs to at least one of IE ServingCellConfig or IE ServingCellConfigCommon used to configure the one serving cell.

作为一个实施例，“所述参考时域资源集合被配置给一个服务小区”包括：指示所述参考时域资源集合的信息属于所述一个服务小区的配置信息；“所述参考频域资源集合被配置给所述一个服务小区”包括：指示所述参考频域资源集合的信息属于所述一个服务小区的配置信息。As an embodiment, "the reference time domain resource set is configured for a service cell" includes: information indicating that the reference time domain resource set belongs to the configuration information of the service cell; "the reference frequency domain resource set is configured for the service cell" includes: information indicating that the reference frequency domain resource set belongs to the configuration information of the service cell.

作为一个实施例，“所述参考时域资源集合被配置给一个服务小区”包括：所述参考时域资源集合被应用于所述一个服务小区的所有BWP；“所述参考频域资源集合被配置给所述一个服务小区”包括：所述参考频域资源集合被应用于所述一个服务小区的所有BWP。As an embodiment, "the reference time domain resource set is configured for a service cell" includes: the reference time domain resource set is applied to all BWPs of the service cell; "the reference frequency domain resource set is configured for the service cell" includes: the reference frequency domain resource set is applied to all BWPs of the service cell.

作为一个实施例，“所述参考时域资源集合被配置给一个服务小区”包括：指示所述参考时域资源集合的信息属于一个被用于配置所述一个服务小区的IE ServingCellConfig；“所述参考频域资源集合被配置给所述一个服务小区”包括：指示所述参考频域资源集合的信息属于一个被用于配置所述一个服务小区的IE ServingCellConfig。As an embodiment, "the reference time domain resource set is configured for a serving cell" includes: information indicating that the reference time domain resource set belongs to an IE ServingCellConfig used to configure the serving cell; "the reference frequency domain resource set is configured for the serving cell" includes: information indicating that the reference frequency domain resource set belongs to an IE ServingCellConfig used to configure the serving cell.

作为一个实施例，“所述参考时域资源集合被配置给一个服务小区”包括：指示所述参考时域资源集合的信息属于一个被用于配置所述一个服务小区的IE ServingCellConfigCommon；“所述参考频域资源集合被配置给所述一个服务小区”包括：指示所述参考频域资源集合的信息属于一个被用于配置所述一个服务小区的IE ServingCellConfigCommon。As an embodiment, "the reference time domain resource set is configured for a serving cell" includes: information indicating that the reference time domain resource set belongs to an IE ServingCellConfigCommon used to configure the one serving cell; "the reference frequency domain resource set is configured for the one serving cell" includes: information indicating that the reference frequency domain resource set belongs to an IE ServingCellConfigCommon used to configure the one serving cell.

作为一个实施例，所述参考时域资源集合被配置给至少一个BWP，所述参考频域资源集合被配置给所述至少一个BWP；在所述至少一个BWP中的任一BWP上，在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中的所述上行传输在频域属于所述参考频域资源集合。As an embodiment, the reference time domain resource set is configured to at least one BWP, and the reference frequency domain resource set is configured to the at least one BWP; on any BWP of the at least one BWP, the uplink transmission in at least one symbol of the reference time domain resource set that is configured as DL by the higher layer parameter belongs to the reference frequency domain resource set in the frequency domain.

作为一个实施例，所述参考时域资源集合被配置给至少一个BWP，所述参考频域资源集合被配置给所述至少一个BWP；给定BWP是所述至少一个BWP中的任一BWP，在所述给定BWP上，在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中的所述上行传输在频域属于所述参考频域资源集合和所述给定BWP重叠的频域资源。As an embodiment, the reference time domain resource set is configured to at least one BWP, and the reference frequency domain resource set is configured to the at least one BWP; the given BWP is any BWP among the at least one BWP, and on the given BWP, the uplink transmission in at least one symbol of the reference time domain resource set that is configured as DL by the higher layer parameters belongs to the frequency domain resources overlapping the reference frequency domain resource set and the given BWP in the frequency domain.

作为一个实施例，所述参考时域资源集合被配置给至少一个BWP，所述参考频域资源集合被配置给所述至少一个BWP；在所述至少一个BWP中的一个UL BWP上，在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中的所述上行传输在频域属于所述参考频域资源集合。As an embodiment, the reference time domain resource set is configured to at least one BWP, and the reference frequency domain resource set is configured to the at least one BWP; on a UL BWP in the at least one BWP, the uplink transmission in at least one symbol of the reference time domain resource set that is configured as DL by the higher layer parameter belongs to the reference frequency domain resource set in the frequency domain.

作为一个实施例，所述参考时域资源集合被配置给至少一个BWP，所述参考频域资源集合被配置给所述至少一个BWP；给定BWP是所述至少一个BWP中的一个UL BWP，在所述给定BWP上，在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中的所述上行传输在频域属于所述参考频域资源集合和所述给定BWP重叠的频域资源。As an embodiment, the reference time domain resource set is configured to at least one BWP, and the reference frequency domain resource set is configured to the at least one BWP; the given BWP is a UL BWP in the at least one BWP, and on the given BWP, the uplink transmission in at least one symbol of the reference time domain resource set that is configured as DL by the higher layer parameter belongs to the frequency domain resources overlapping the reference frequency domain resource set and the given BWP in the frequency domain.

作为一个实施例，所述参考时域资源集合被配置给至少一个BWP，所述参考频域资源集合被配置给所述至少一个BWP；所述第一PRACH时机集合和所述第二PRACH时机集合都属于所述至少一个BWP；所述第二PRACH时机集合中的在时域属于所述参考时域资源集合的PRACH时机，在频域属于所述参考频域资源集合。As an embodiment, the reference time domain resource set is configured to at least one BWP, and the reference frequency domain resource set is configured to the at least one BWP; the first PRACH opportunity set and the second PRACH opportunity set both belong to the at least one BWP; the PRACH opportunities in the second PRACH opportunity set that belong to the reference time domain resource set in the time domain belong to the reference frequency domain resource set in the frequency domain.

作为一个实施例，所述参考时域资源集合被配置给至少一个BWP，所述参考频域资源集合被配置给所述至少一个BWP；所述第一PRACH时机集合和所述第二PRACH时机集合都属于所述至少一个BWP中的同一个BWP；所述第二PRACH时机集合中的在时域属于所述参考时域资源集合的PRACH时机，在频域属于所述参考频域资源集合和所述同一个BWP重叠的频域资源。As an embodiment, the reference time domain resource set is configured to at least one BWP, and the reference frequency domain resource set is configured to the at least one BWP; the first PRACH opportunity set and the second PRACH opportunity set both belong to the same BWP in the at least one BWP; the PRACH opportunities in the second PRACH opportunity set that belong to the reference time domain resource set in the time domain belong to the frequency domain resources that overlap with the reference frequency domain resource set and the same BWP in the frequency domain.

作为一个实施例，“所述参考时域资源集合被配置给至少一个BWP”包括：指示所述参考时域资源集合的信息属于所述至少一个BWP的配置信息。As an embodiment, "the reference time domain resource set is configured to at least one BWP" includes: information indicating that the reference time domain resource set belongs to configuration information of the at least one BWP.

作为一个实施例，“所述参考时域资源集合被配置给至少一个BWP”包括：所述参考时域资源集合被应用于所述至少一个BWP。As an embodiment, "the reference time domain resource set is configured to at least one BWP" includes: the reference time domain resource set is applied to the at least one BWP.

作为一个实施例，“所述参考频域资源集合被配置给所述至少一个BWP”包括：指示所述参考频域资源集合的信息属于所述至少一个BWP的配置信息。 As an embodiment, "the reference frequency domain resource set is configured to the at least one BWP" includes: information indicating that the reference frequency domain resource set belongs to configuration information of the at least one BWP.

作为一个实施例，“所述参考频域资源集合被配置给所述至少一个BWP”包括：所述参考频域资源集合被应用于所述至少一个BWP。As an embodiment, "the reference frequency domain resource set is configured to the at least one BWP" includes: the reference frequency domain resource set is applied to the at least one BWP.

作为一个实施例，“所述参考频域资源集合被配置给所述至少一个BWP”包括：所述参考频域资源集合属于所述至少一个BWP。As an embodiment, "the reference frequency domain resource set is configured for the at least one BWP" includes: the reference frequency domain resource set belongs to the at least one BWP.

作为一个实施例，“所述参考频域资源集合被配置给所述至少一个BWP”包括：所述参考频域资源集合包括所述至少一个BWP中的每个BWP中的部分或全部频域资源。As an embodiment, "the reference frequency domain resource set is configured for the at least one BWP" includes: the reference frequency domain resource set includes part or all of the frequency domain resources in each BWP in the at least one BWP.

作为一个实施例，“所述参考时域资源集合被配置给至少一个BWP”包括：指示所述参考时域资源集合的信息属于所述至少一个BWP的配置信息；“所述参考频域资源集合被配置给所述至少一个BWP”包括：指示所述参考频域资源集合的信息属于所述至少一个BWP的配置信息。As an embodiment, "the reference time domain resource set is configured to at least one BWP" includes: information indicating that the reference time domain resource set belongs to the configuration information of the at least one BWP; "the reference frequency domain resource set is configured to the at least one BWP" includes: information indicating that the reference frequency domain resource set belongs to the configuration information of the at least one BWP.

作为一个实施例，“所述参考时域资源集合被配置给至少一个BWP”包括：所述参考时域资源集合被应用于所述至少一个BWP；“所述参考频域资源集合被配置给所述至少一个BWP”包括：所述参考频域资源集合被应用于所述至少一个BWP。As an embodiment, "the reference time domain resource set is configured to at least one BWP" includes: the reference time domain resource set is applied to the at least one BWP; "the reference frequency domain resource set is configured to the at least one BWP" includes: the reference frequency domain resource set is applied to the at least one BWP.

作为一个实施例，所述参考时域资源集合被配置给一个BWP，所述参考频域资源集合被配置给所述一个BWP；在所述一个BWP上，在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中的所述上行传输在频域属于所述参考频域资源集合。As an embodiment, the reference time domain resource set is configured to a BWP, and the reference frequency domain resource set is configured to the one BWP; on the one BWP, the uplink transmission in at least one symbol of the reference time domain resource set that is configured as DL by the higher layer parameter belongs to the reference frequency domain resource set in the frequency domain.

作为一个实施例，所述参考时域资源集合被配置给一个BWP，所述参考频域资源集合被配置给所述一个BWP；在所述一个BWP上，在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中的所述上行传输在频域属于所述参考频域资源集合和所述一个BWP重叠的频域资源。As an embodiment, the reference time domain resource set is configured to a BWP, and the reference frequency domain resource set is configured to the one BWP; on the one BWP, the uplink transmission in at least one symbol of the reference time domain resource set that is configured as DL by the higher layer parameter belongs to the frequency domain resources that overlap the reference frequency domain resource set and the one BWP in the frequency domain.

作为一个实施例，所述参考时域资源集合被配置给一个BWP，所述参考频域资源集合被配置给所述一个BWP；所述第一PRACH时机集合和所述第二PRACH时机集合都属于所述一个BWP；所述第二PRACH时机集合中的在时域属于所述参考时域资源集合的PRACH时机，在频域属于所述参考频域资源集合。As an embodiment, the reference time domain resource set is configured to a BWP, and the reference frequency domain resource set is configured to the one BWP; the first PRACH opportunity set and the second PRACH opportunity set both belong to the one BWP; the PRACH opportunities in the second PRACH opportunity set that belong to the reference time domain resource set in the time domain belong to the reference frequency domain resource set in the frequency domain.

作为一个实施例，所述参考时域资源集合被配置给一个BWP，所述参考频域资源集合被配置给所述一个BWP；所述第一PRACH时机集合和所述第二PRACH时机集合都属于所述一个BWP；所述第二PRACH时机集合中的在时域属于所述参考时域资源集合的PRACH时机，在频域属于所述参考频域资源集合和所述一个BWP重叠的频域资源。As an embodiment, the reference time domain resource set is configured to a BWP, and the reference frequency domain resource set is configured to the one BWP; the first PRACH opportunity set and the second PRACH opportunity set both belong to the one BWP; the PRACH opportunities in the second PRACH opportunity set that belong to the reference time domain resource set in the time domain belong to the frequency domain resources that overlap with the reference frequency domain resource set and the one BWP in the frequency domain.

作为一个实施例，“所述参考时域资源集合被配置给一个BWP”包括：指示所述参考时域资源集合的信息属于所述一个BWP的配置信息。As an embodiment, "the reference time domain resource set is configured to a BWP" includes: information indicating that the reference time domain resource set belongs to configuration information of the BWP.

作为一个实施例，“所述参考时域资源集合被配置给一个BWP”包括：所述参考时域资源集合被应用于所述一个BWP。As an embodiment, "the reference time domain resource set is configured to one BWP" includes: the reference time domain resource set is applied to the one BWP.

作为一个实施例，“所述参考频域资源集合被配置给所述一个BWP”包括：指示所述参考频域资源集合的信息属于所述一个BWP的配置信息。As an embodiment, "the reference frequency domain resource set is configured to the one BWP" includes: information indicating that the reference frequency domain resource set belongs to configuration information of the one BWP.

作为一个实施例，“所述参考频域资源集合被配置给所述一个BWP”包括：所述参考频域资源集合被应用于所述一个BWP。As an embodiment, "the reference frequency domain resource set is configured to the one BWP" includes: the reference frequency domain resource set is applied to the one BWP.

作为一个实施例，“所述参考频域资源集合被配置给所述一个BWP”包括：所述参考频域资源集合属于所述一个BWP。As an embodiment, "the reference frequency domain resource set is configured for the one BWP" includes: the reference frequency domain resource set belongs to the one BWP.

作为一个实施例，所述参考时域资源集合被配置给一对(a pair of)DL BWP和UL BWP，所述参考频域资源集合被配置给所述一对DL BWP和UL BWP；在所述一对DL BWP和UL BWP中的UL BWP上，在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中的所述上行传输在频域属于所述参考频域资源集合。As an embodiment, the reference time domain resource set is configured to a pair of DL BWP and UL BWP, and the reference frequency domain resource set is configured to the pair of DL BWP and UL BWP; on the UL BWP in the pair of DL BWP and UL BWP, the uplink transmission in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameter belongs to the reference frequency domain resource set in the frequency domain.

作为一个实施例，所述参考时域资源集合被配置给一对(a pair of)DL BWP和UL BWP，所述参考频域资源集合被配置给所述一对DL BWP和UL BWP；给定UL BWP是所述一对DL BWP和UL BWP中的UL BWP，在所述给定UL BWP上，在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中的所述上行传输在频域属于所述参考频域资源集合和所述给定UL BWP重叠的频域资源。As an embodiment, the reference time domain resource set is configured to a pair of DL BWP and UL BWP, and the reference frequency domain resource set is configured to the pair of DL BWP and UL BWP; the given UL BWP is the UL BWP in the pair of DL BWP and UL BWP, and on the given UL BWP, the uplink transmission in at least one symbol of the reference time domain resource set that is configured as DL by the higher layer parameter belongs to the frequency domain resources overlapping the reference frequency domain resource set and the given UL BWP in the frequency domain.

作为一个实施例，所述参考时域资源集合被配置给一对(a pair of)DL BWP和UL BWP，所述参考频域资源集合被配置给所述一对DL BWP和UL BWP；所述第一PRACH时机集合和所述第二PRACH时机集合都属于所述一对DL BWP和UL BWP中的UL BWP；所述第二PRACH时机集合中的在时域属于所述参考时域资源 集合的PRACH时机，在频域属于所述参考频域资源集合。As an embodiment, the reference time domain resource set is configured to a pair of DL BWP and UL BWP, and the reference frequency domain resource set is configured to the pair of DL BWP and UL BWP; the first PRACH opportunity set and the second PRACH opportunity set both belong to the UL BWP in the pair of DL BWP and UL BWP; the second PRACH opportunity set belongs to the reference time domain resource in the time domain The PRACH opportunities of the set belong to the reference frequency domain resource set in the frequency domain.

作为一个实施例，所述参考时域资源集合被配置给一对(a pair of)DL BWP和UL BWP，所述参考频域资源集合被配置给所述一对DL BWP和UL BWP；给定UL BWP是所述一对DL BWP和UL BWP中的UL BWP，所述第一PRACH时机集合和所述第二PRACH时机集合都属于所述给定UL BWP；所述第二PRACH时机集合中的在时域属于所述参考时域资源集合的PRACH时机，在频域属于所述参考频域资源集合和所述给定UL BWP重叠的频域资源。As an embodiment, the reference time domain resource set is configured to a pair of DL BWP and UL BWP, and the reference frequency domain resource set is configured to the pair of DL BWP and UL BWP; a given UL BWP is a UL BWP in the pair of DL BWP and UL BWP, and both the first PRACH timing set and the second PRACH timing set belong to the given UL BWP; the PRACH timings in the second PRACH timing set that belong to the reference time domain resource set in the time domain belong to the frequency domain resources that overlap with the reference frequency domain resource set and the given UL BWP in the frequency domain.

作为一个实施例，“所述参考时域资源集合被配置给一对(a pair of)DL BWP和UL BWP”包括：指示所述参考时域资源集合的信息属于所述一对(a pair of)DL BWP和UL BWP中的DL BWP的配置信息、或者所述一对(a pair of)DL BWP和UL BWP中的UL BWP的配置信息。As an embodiment, "the reference time domain resource set is configured to a pair (a pair of) DL BWP and UL BWP" includes: information indicating that the reference time domain resource set belongs to the configuration information of the DL BWP in the pair (a pair of) DL BWP and UL BWP, or the configuration information of the UL BWP in the pair (a pair of) DL BWP and UL BWP.

作为一个实施例，“所述参考时域资源集合被配置给一对(a pair of)DL BWP和UL BWP”包括：所述参考时域资源集合被应用于所述一对(a pair of)DL BWP和UL BWP。As an embodiment, "the reference time domain resource set is configured to a pair (a pair of) DL BWP and UL BWP" includes: the reference time domain resource set is applied to the pair (a pair of) DL BWP and UL BWP.

作为一个实施例，“所述参考频域资源集合被配置给所述一对(a pair of)DL BWP和UL BWP”包括：指示所述参考频域资源集合的信息属于所述一对(a pair of)DL BWP和UL BWP中的DL BWP的配置信息、或者所述一对(a pair of)DL BWP和UL BWP中的UL BWP的配置信息。As an embodiment, "the reference frequency domain resource set is configured to the pair (a pair of) DL BWP and UL BWP" includes: information indicating that the reference frequency domain resource set belongs to the configuration information of the DL BWP in the pair (a pair of) DL BWP and UL BWP, or the configuration information of the UL BWP in the pair (a pair of) DL BWP and UL BWP.

作为一个实施例，“所述参考频域资源集合被配置给所述一对(a pair of)DL BWP和UL BWP”包括：所述参考频域资源集合被应用于所述一对(a pair of)DL BWP和UL BWP。As an embodiment, "the reference frequency domain resource set is configured to the pair (a pair of) DL BWP and UL BWP" includes: the reference frequency domain resource set is applied to the pair (a pair of) DL BWP and UL BWP.

作为一个实施例，“所述参考频域资源集合被配置给所述一对(a pair of)DL BWP和UL BWP”包括：所述参考频域资源集合属于所述一对(a pair of)DL BWP和UL BWP中的DL BWP。As an embodiment, "the reference frequency domain resource set is configured to the pair (a pair of) DL BWP and UL BWP" includes: the reference frequency domain resource set belongs to the DL BWP in the pair (a pair of) DL BWP and UL BWP.

作为一个实施例，“所述参考频域资源集合被配置给所述一对(a pair of)DL BWP和UL BWP”包括：所述参考频域资源集合属于所述一对(a pair of)DL BWP和UL BWP中的UL BWP。As an embodiment, "the reference frequency domain resource set is configured to the pair (a pair of) DL BWP and UL BWP" includes: the reference frequency domain resource set belongs to the UL BWP in the pair (a pair of) DL BWP and UL BWP.

作为一个实施例，所述参考时域资源集合被配置给一个DL BWP，所述参考频域资源集合被配置给所述一个DL BWP；第一UL BWP是所述一个DL BWP所属的一对(a pair of)DL BWP和UL BWP中的所述UL BWP；在所述第一UL BWP上，在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中的所述上行传输在频域属于所述参考频域资源集合。As an embodiment, the reference time domain resource set is configured to a DL BWP, and the reference frequency domain resource set is configured to the one DL BWP; the first UL BWP is the UL BWP in a pair (a pair of) DL BWP and UL BWP to which the one DL BWP belongs; on the first UL BWP, the uplink transmission in at least one symbol of the reference time domain resource set that is configured as DL by the higher layer parameter belongs to the reference frequency domain resource set in the frequency domain.

作为一个实施例，所述参考时域资源集合被配置给一个DL BWP，所述参考频域资源集合被配置给所述一个DL BWP；第一UL BWP是所述一个DL BWP所属的一对(a pair of)DL BWP和UL BWP中的所述UL BWP；在所述第一UL BWP上，在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中的所述上行传输在频域属于所述参考频域资源集合和所述第一UL BWP重叠的频域资源。As an embodiment, the reference time domain resource set is configured to a DL BWP, and the reference frequency domain resource set is configured to the one DL BWP; the first UL BWP is the UL BWP in a pair (a pair of) DL BWP and UL BWP to which the one DL BWP belongs; on the first UL BWP, the uplink transmission in at least one symbol of the reference time domain resource set that is configured as DL by the higher layer parameter belongs to the frequency domain resources overlapping the reference frequency domain resource set and the first UL BWP in the frequency domain.

作为一个实施例，所述参考时域资源集合被配置给一个DL BWP，所述参考频域资源集合被配置给所述一个DL BWP，所述第一PRACH时机集合和所述第二PRACH时机集合都属于同一个UL BWP，所述同一个UL BWP和所述一个DL BWP是一对(a pair of)DL BWP和UL BWP；所述第二PRACH时机集合中的在时域属于所述参考时域资源集合的PRACH时机，在频域属于所述参考频域资源集合。As an embodiment, the reference time domain resource set is configured to a DL BWP, the reference frequency domain resource set is configured to the one DL BWP, the first PRACH opportunity set and the second PRACH opportunity set belong to the same UL BWP, the same UL BWP and the one DL BWP are a pair of DL BWP and UL BWP; the PRACH opportunities in the second PRACH opportunity set that belong to the reference time domain resource set in the time domain belong to the reference frequency domain resource set in the frequency domain.

作为一个实施例，所述参考时域资源集合被配置给一个DL BWP，所述参考频域资源集合被配置给所述一个DL BWP，所述第一PRACH时机集合和所述第二PRACH时机集合都属于同一个UL BWP，所述同一个UL BWP和所述一个DL BWP是一对(a pair of)DL BWP和UL BWP；所述第二PRACH时机集合中的在时域属于所述参考时域资源集合的PRACH时机，在频域属于所述参考频域资源集合和所述同一个UL BWP重叠的频域资源。As an embodiment, the reference time domain resource set is configured to a DL BWP, the reference frequency domain resource set is configured to the one DL BWP, the first PRACH opportunity set and the second PRACH opportunity set belong to the same UL BWP, the same UL BWP and the one DL BWP are a pair of DL BWP and UL BWP; the PRACH opportunities in the second PRACH opportunity set that belong to the reference time domain resource set in the time domain belong to the frequency domain resources that overlap with the reference frequency domain resource set and the same UL BWP in the frequency domain.

作为一个实施例，“所述参考时域资源集合被配置给一个DL BWP”包括：指示所述参考时域资源集合的信息属于所述一个DL BWP的配置信息。As an embodiment, "the reference time domain resource set is configured to a DL BWP" includes: information indicating that the reference time domain resource set belongs to the configuration information of the DL BWP.

作为一个实施例，“所述参考时域资源集合被配置给一个DL BWP”包括：所述参考时域资源集合被应用于所述一个DL BWP。As an embodiment, "the reference time domain resource set is configured to a DL BWP" includes: the reference time domain resource set is applied to the one DL BWP.

作为一个实施例，“所述参考频域资源集合被配置给所述一个DL BWP”包括：指示所述参考频域资源集合的信息属于所述一个DL BWP的配置信息。As an embodiment, "the reference frequency domain resource set is configured to the one DL BWP" includes: information indicating that the reference frequency domain resource set belongs to the configuration information of the one DL BWP.

作为一个实施例，“所述参考频域资源集合被配置给所述一个DL BWP”包括：所述参考频域资源集合被应用于所述一个DL BWP。As an embodiment, "the reference frequency domain resource set is configured to the one DL BWP" includes: the reference frequency domain resource set is applied to the one DL BWP.

作为一个实施例，“所述参考频域资源集合被配置给所述一个DL BWP”包括：所述参考频域资源集合 属于所述一个DL BWP。As an embodiment, “the reference frequency domain resource set is configured for the one DL BWP” includes: the reference frequency domain resource set Belongs to the one DL BWP.

实施例12Example 12

实施例12示例了根据本申请的一个实施例的用于第一节点设备中的处理装置的结构框图；如附图12所示。在附图12中，第一节点设备中的处理装置1200包括第一接收机1201和第一发射机1202。Embodiment 12 illustrates a structural block diagram of a processing device in a first node device according to an embodiment of the present application, as shown in FIG12. In FIG12, the processing device 1200 in the first node device includes a first receiver 1201 and a first transmitter 1202.

作为一个实施例，所述第一节点设备是用户设备。As an embodiment, the first node device is a user equipment.

作为一个实施例，所述第一节点设备是中继节点设备。As an embodiment, the first node device is a relay node device.

作为一个实施例，所述第一接收机1201包括实施例4中的{天线452，接收器454，接收处理器456，多天线接收处理器458，控制器/处理器459，存储器460，数据源467}中的至少之一。As an embodiment, the first receiver 1201 includes at least one of {antenna 452, receiver 454, receiving processor 456, multi-antenna receiving processor 458, controller/processor 459, memory 460, data source 467} in Embodiment 4.

作为一个实施例，所述第一发射机1202包括实施例4中的{天线452，发射器454，发射处理器468，多天线发射处理器457，控制器/处理器459，存储器460，数据源467}中的至少之一。As an embodiment, the first transmitter 1202 includes at least one of {antenna 452, transmitter 454, transmit processor 468, multi-antenna transmit processor 457, controller/processor 459, memory 460, data source 467} in Embodiment 4.

第一接收机1201，接收第一信息块，所述第一信息块指示参考时域资源集合，所述参考时域资源集合包括一个或多个被更高层参数配置为DL的符号。The first receiver 1201 receives a first information block, where the first information block indicates a reference time domain resource set, where the reference time domain resource set includes one or more symbols configured as DL by higher layer parameters.

第一发射机1202，在第一PRACH时机中发送第一随机接入前导，所述第一PRACH时机的候选集合是第一PRACH时机集合或者第二PRACH时机集合，所述第一PRACH时机集合和所述参考时域资源集合在时域正交，所述第二PRACH时机集合和所述参考时域资源集合在时域交叠。The first transmitter 1202 sends a first random access preamble in a first PRACH opportunity, the candidate set of the first PRACH opportunity is the first PRACH opportunity set or the second PRACH opportunity set, the first PRACH opportunity set and the reference time domain resource set are orthogonal in the time domain, and the second PRACH opportunity set and the reference time domain resource set overlap in the time domain.

在实施例12中，所述第一随机接入前导的发送属于第一类随机接入过程或者第二类随机接入过程中之一；当所述第一随机接入前导的发送属于第一类随机接入过程时，所述第一PRACH时机的候选集合是所述第一PRACH时机集合；当所述第一随机接入前导的发送属于第二类随机接入过程时，所述第一PRACH时机的候选集合是所述第二PRACH时机集合。In embodiment 12, the sending of the first random access preamble belongs to one of the first type of random access process or the second type of random access process; when the sending of the first random access preamble belongs to the first type of random access process, the candidate set of the first PRACH opportunity is the first PRACH opportunity set; when the sending of the first random access preamble belongs to the second type of random access process, the candidate set of the first PRACH opportunity is the second PRACH opportunity set.

作为一个实施例，所述第一类随机接入过程和所述第二类随机接入过程中的一类是基于竞争的，另一类是基于免竞争的。As an embodiment, one of the first type of random access process and the second type of random access process is contention-based, and the other is contention-free-based.

作为一个实施例，所述第一类随机接入过程和所述第二类随机接入过程中的一类是四步随机接入过程，另一类是二步随机接入过程。As an embodiment, one of the first type of random access process and the second type of random access process is a four-step random access process, and the other is a two-step random access process.

作为一个实施例，所述第一类随机接入过程的优先级低于所述第二类随机接入过程的优先级。As an embodiment, the priority of the first type of random access process is lower than the priority of the second type of random access process.

作为一个实施例，所述第一类随机接入过程是为了第一事件集合被发起的，所述第二类随机接入过程是为了第二事件集合被发起的；所述第一事件集合包括一个或多个事件，所述第二事件集合包括一个或多个事件，所述第一事件集合中的任一事件不属于所述第二事件集合。As an embodiment, the first type of random access process is initiated for a first event set, and the second type of random access process is initiated for a second event set; the first event set includes one or more events, the second event set includes one or more events, and any event in the first event set does not belong to the second event set.

作为一个实施例，所述第一类随机接入过程适用的任一特性不是所述第二类随机接入过程适用的特性。As an embodiment, any characteristic applicable to the first type of random access procedure is not a characteristic applicable to the second type of random access procedure.

作为一个实施例，在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中，至少一个子载波或者至少一个资源块被用于上行传输。As an embodiment, in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameter, at least one subcarrier or at least one resource block is used for uplink transmission.

作为一个实施例，包括：As an embodiment, it includes:

所述第一接收机1201，接收第二信息块；The first receiver 1201 receives a second information block;

其中，所述第二信息块指示参考频域资源集合；所述参考频域资源集合包括在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中，用于上行传输的至少一个子载波或至少一个RB；所述第二PRACH时机集合中的在时域属于所述参考时域资源集合的PRACH时机，在频域属于所述参考频域资源集合。Among them, the second information block indicates a reference frequency domain resource set; the reference frequency domain resource set includes at least one subcarrier or at least one RB used for uplink transmission in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameter; the PRACH opportunities in the second PRACH opportunity set that belong to the reference time domain resource set in the time domain belong to the reference frequency domain resource set in the frequency domain.

实施例13Example 13

实施例13示例了根据本申请的一个实施例的用于第二节点设备中的处理装置的结构框图；如附图13所示。在附图13中，第二节点设备中的处理装置1300包括第二发射机1301和第二接收机1302。Embodiment 13 illustrates a structural block diagram of a processing device in a second node device according to an embodiment of the present application, as shown in FIG13. In FIG13, the processing device 1300 in the second node device includes a second transmitter 1301 and a second receiver 1302.

作为一个实施例，所述第二节点设备是基站设备。As an embodiment, the second node device is a base station device.

作为一个实施例，所述第二节点设备是用户设备。As an embodiment, the second node device is a user equipment.

作为一个实施例，所述第二节点设备是中继节点设备。As an embodiment, the second node device is a relay node device.

作为一个实施例，所述第二发射机1301包括实施例4中的{天线420，发射器418，发射处理器416，多天线发射处理器471，控制器/处理器475，存储器476}中的至少之一。 As an embodiment, the second transmitter 1301 includes at least one of {antenna 420, transmitter 418, transmit processor 416, multi-antenna transmit processor 471, controller/processor 475, memory 476} in Embodiment 4.

作为一个实施例，所述第二接收机1302包括实施例4中的{天线420，接收器418，接收处理器470，多天线接收处理器472，控制器/处理器475，存储器476}中的至少之一。As an embodiment, the second receiver 1302 includes at least one of {antenna 420, receiver 418, receiving processor 470, multi-antenna receiving processor 472, controller/processor 475, memory 476} in Embodiment 4.

第二发射机1301，发送第一信息块，所述第一信息块指示参考时域资源集合，所述参考时域资源集合包括一个或多个被更高层参数配置为DL的符号。The second transmitter 1301 sends a first information block, where the first information block indicates a reference time domain resource set, and the reference time domain resource set includes one or more symbols configured as DL by higher layer parameters.

第二接收机1302，在第一PRACH时机中接收第一随机接入前导，所述第一PRACH时机的候选集合是第一PRACH时机集合或者第二PRACH时机集合，所述第一PRACH时机集合和所述参考时域资源集合在时域正交，所述第二PRACH时机集合和所述参考时域资源集合在时域交叠。The second receiver 1302 receives a first random access preamble in a first PRACH opportunity, the candidate set of the first PRACH opportunity is a first PRACH opportunity set or a second PRACH opportunity set, the first PRACH opportunity set and the reference time domain resource set are orthogonal in the time domain, and the second PRACH opportunity set and the reference time domain resource set overlap in the time domain.

在实施例13中，所述第一随机接入前导的接收属于第一类随机接入过程或者第二类随机接入过程中之一；当所述第一随机接入前导的接收属于第一类随机接入过程时，所述第一PRACH时机的候选集合是所述第一PRACH时机集合；当所述第一随机接入前导的接收属于第二类随机接入过程时，所述第一PRACH时机的候选集合是所述第二PRACH时机集合。In Embodiment 13, the reception of the first random access preamble belongs to one of a first type of random access procedure or a second type of random access procedure; when the reception of the first random access preamble belongs to the first type of random access procedure, the candidate set of the first PRACH opportunity is the first PRACH opportunity set; when the reception of the first random access preamble belongs to the second type of random access procedure, the candidate set of the first PRACH opportunity is the second PRACH opportunity set.

作为一个实施例，所述第一类随机接入过程和所述第二类随机接入过程中的一类是基于竞争的，另一类是基于免竞争的。As an embodiment, one of the first type of random access process and the second type of random access process is contention-based, and the other is contention-free-based.

作为一个实施例，所述第一类随机接入过程和所述第二类随机接入过程中的一类是四步随机接入过程，另一类是二步随机接入过程。As an embodiment, one of the first type of random access process and the second type of random access process is a four-step random access process, and the other is a two-step random access process.

作为一个实施例，所述第一类随机接入过程的优先级低于所述第二类随机接入过程的优先级。As an embodiment, the priority of the first type of random access process is lower than the priority of the second type of random access process.

作为一个实施例，所述第一类随机接入过程是为了第一事件集合被发起的，所述第二类随机接入过程是为了第二事件集合被发起的；所述第一事件集合包括一个或多个事件，所述第二事件集合包括一个或多个事件，所述第一事件集合中的任一事件不属于所述第二事件集合。As an embodiment, the first type of random access process is initiated for a first event set, and the second type of random access process is initiated for a second event set; the first event set includes one or more events, the second event set includes one or more events, and any event in the first event set does not belong to the second event set.

作为一个实施例，所述第一类随机接入过程适用的任一特性不是所述第二类随机接入过程适用的特性。As an embodiment, any characteristic applicable to the first type of random access procedure is not a characteristic applicable to the second type of random access procedure.

作为一个实施例，在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中，至少一个子载波或者至少一个资源块被用于上行传输。As an embodiment, in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameter, at least one subcarrier or at least one resource block is used for uplink transmission.

作为一个实施例，包括：As an embodiment, it includes:

所述第二发射机1301，发送第二信息块；The second transmitter 1301 sends a second information block;

其中，所述第二信息块指示参考频域资源集合；所述参考频域资源集合包括在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中，用于上行传输的至少一个子载波或至少一个RB；所述第二PRACH时机集合中的在时域属于所述参考时域资源集合的PRACH时机，在频域属于所述参考频域资源集合。Among them, the second information block indicates a reference frequency domain resource set; the reference frequency domain resource set includes at least one subcarrier or at least one RB used for uplink transmission in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameter; the PRACH opportunities in the second PRACH opportunity set that belong to the reference time domain resource set in the time domain belong to the reference frequency domain resource set in the frequency domain.

本领域普通技术人员可以理解上述方法中的全部或部分步骤可以通过程序来指令相关硬件完成，所述程序可以存储于计算机可读存储介质中，如只读存储器，硬盘或者光盘等。可选的，上述实施例的全部或部分步骤也可以使用一个或者多个集成电路来实现。相应的，上述实施例中的各模块单元，可以采用硬件形式实现，也可以由软件功能模块的形式实现，本申请不限于任何特定形式的软件和硬件的结合。本申请中的用户设备、终端和UE包括但不限于无人机，无人机上的通信模块，遥控飞机，飞行器，小型飞机，手机，平板电脑，笔记本，车载通信设备，无线传感器，上网卡，物联网终端，RFID终端，NB-IOT终端，MTC(Machine Type Communication，机器类型通信)终端，eMTC(enhanced MTC，增强的MTC)终端，数据卡，上网卡，车载通信设备，低成本手机，低成本平板电脑等无线通信设备。本申请中的基站或者系统设备包括但不限于宏蜂窝基站，微蜂窝基站，家庭基站，中继基站，gNB(NR节点B)，TRP(Transmitter Receiver Point，发送接收节点)，GNSS，中继卫星，卫星基站，空中基站，RSU(Road Side Unit，路边单元)，无人机，测试设备(例如模拟基站部分功能的收发装置或信令测试仪)等无线通信设备。A person of ordinary skill in the art can understand that all or part of the steps in the above method can be completed by instructing the relevant hardware through a program, and the program can be stored in a computer-readable storage medium, such as a read-only memory, a hard disk or an optical disk. Optionally, all or part of the steps in the above embodiment can also be implemented using one or more integrated circuits. Accordingly, each module unit in the above embodiment can be implemented in the form of hardware or in the form of a software function module, and the present application is not limited to any specific form of software and hardware combination. The user equipment, terminal and UE in the present application include but are not limited to drones, communication modules on drones, remote-controlled aircraft, aircraft, small aircraft, mobile phones, tablet computers, notebooks, vehicle-mounted communication equipment, wireless sensors, Internet cards, Internet of Things terminals, RFID terminals, NB-IOT terminals, MTC (Machine Type Communication) terminals, eMTC (enhanced MTC) terminals, data cards, Internet cards, vehicle-mounted communication equipment, low-cost mobile phones, low-cost tablet computers and other wireless communication devices. The base stations or system equipment in this application include but are not limited to macrocell base stations, microcell base stations, home base stations, relay base stations, gNB (NR Node B), TRP (Transmitter Receiver Point), GNSS, relay satellites, satellite base stations, aerial base stations, RSU (Road Side Unit), drones, test equipment (such as transceivers or signaling testers that simulate some functions of base stations), and other wireless communication equipment.

以上所述，仅为本申请的较佳实施例而已，并非用于限定本申请的保护范围。基于说明书中所描述的实施例所做出的任何变化和修改，如果能获得类似的部分或者全部技术效果，应当被视为显而易见并属于本发明的保护范围。 The above is only a preferred embodiment of the present application and is not intended to limit the scope of protection of the present application. Any changes and modifications made based on the embodiments described in the specification, if similar partial or complete technical effects can be obtained, should be considered obvious and fall within the scope of protection of the present invention.

Claims (28)

一种被用于无线通信的第一节点设备，其特征在于，包括：A first node device used for wireless communication, characterized by comprising: 第一接收机，接收第一信息块，所述第一信息块指示参考时域资源集合，所述参考时域资源集合包括一个或多个被更高层参数配置为DL的符号；A first receiver receives a first information block, wherein the first information block indicates a reference time domain resource set, wherein the reference time domain resource set includes one or more symbols configured as DL by a higher layer parameter; 第一发射机，在第一PRACH时机中发送第一随机接入前导，所述第一PRACH时机的候选集合是第一PRACH时机集合或者第二PRACH时机集合，所述第一PRACH时机集合和所述参考时域资源集合在时域正交，所述第二PRACH时机集合和所述参考时域资源集合在时域交叠；A first transmitter sends a first random access preamble in a first PRACH opportunity, where the candidate set of the first PRACH opportunity is a first PRACH opportunity set or a second PRACH opportunity set, where the first PRACH opportunity set and the reference time domain resource set are orthogonal in the time domain, and where the second PRACH opportunity set and the reference time domain resource set overlap in the time domain; 其中，所述第一随机接入前导的发送属于第一类随机接入过程或者第二类随机接入过程中之一；当所述第一随机接入前导的发送属于第一类随机接入过程时，所述第一PRACH时机的候选集合是所述第一PRACH时机集合；当所述第一随机接入前导的发送属于第二类随机接入过程时，所述第一PRACH时机的候选集合是所述第二PRACH时机集合。The sending of the first random access preamble belongs to one of the first type of random access process or the second type of random access process; when the sending of the first random access preamble belongs to the first type of random access process, the candidate set of the first PRACH opportunity is the first PRACH opportunity set; when the sending of the first random access preamble belongs to the second type of random access process, the candidate set of the first PRACH opportunity is the second PRACH opportunity set. 根据权利要求1所述的第一节点设备，其特征在于，所述第一类随机接入过程和所述第二类随机接入过程中的一类是基于竞争的，另一类是基于免竞争的；或者，所述第一类随机接入过程和所述第二类随机接入过程中的一类是四步随机接入过程，另一类是二步随机接入过程。The first node device according to claim 1 is characterized in that one of the first type of random access process and the second type of random access process is contention-based, and the other is contention-free based; or, one of the first type of random access process and the second type of random access process is a four-step random access process, and the other is a two-step random access process. 根据权利要求1或2所述的第一节点设备，其特征在于，所述第一类随机接入过程的优先级低于所述第二类随机接入过程的优先级。The first node device according to claim 1 or 2 is characterized in that the priority of the first type of random access process is lower than the priority of the second type of random access process. 根据权利要求1至3中任一权利要求所述的第一节点设备，其特征在于，所述第一类随机接入过程是为了第一事件集合被发起的，所述第二类随机接入过程是为了第二事件集合被发起的；所述第一事件集合包括一个或多个事件，所述第二事件集合包括一个或多个事件，所述第一事件集合中的任一事件不属于所述第二事件集合。The first node device according to any one of claims 1 to 3 is characterized in that the first type of random access process is initiated for a first event set, and the second type of random access process is initiated for a second event set; the first event set includes one or more events, the second event set includes one or more events, and any event in the first event set does not belong to the second event set. 根据权利要求1至4中任一权利要求所述的第一节点设备，其特征在于，所述第一类随机接入过程适用的任一特性不是所述第二类随机接入过程适用的特性。The first node device according to any one of claims 1 to 4 is characterized in that any characteristic applicable to the first type of random access procedure is not a characteristic applicable to the second type of random access procedure. 根据权利要求1至5中任一权利要求所述的第一节点设备，其特征在于，在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中，至少一个子载波或者至少一个资源块被用于上行传输。The first node device according to any one of claims 1 to 5 is characterized in that, in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameter, at least one subcarrier or at least one resource block is used for uplink transmission. 根据权利要求6所述的第一节点设备，其特征在于，包括：The first node device according to claim 6, characterized in that it comprises: 所述第一接收机，接收第二信息块；The first receiver receives a second information block; 其中，所述第二信息块指示参考频域资源集合；所述参考频域资源集合包括在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中，用于上行传输的至少一个子载波或至少一个RB；所述第二PRACH时机集合中的在时域属于所述参考时域资源集合的PRACH时机，在频域属于所述参考频域资源集合。Among them, the second information block indicates a reference frequency domain resource set; the reference frequency domain resource set includes at least one subcarrier or at least one RB used for uplink transmission in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameter; the PRACH opportunities in the second PRACH opportunity set that belong to the reference time domain resource set in the time domain belong to the reference frequency domain resource set in the frequency domain. 一种被用于无线通信的第二节点设备，其特征在于，包括：A second node device used for wireless communication, characterized by comprising: 第二发射机，发送第一信息块，所述第一信息块指示参考时域资源集合，所述参考时域资源集合包括一个或多个被更高层参数配置为DL的符号；A second transmitter sends a first information block, where the first information block indicates a reference time domain resource set, where the reference time domain resource set includes one or more symbols configured as DL by a higher layer parameter; 第二接收机，在第一PRACH时机中接收第一随机接入前导，所述第一PRACH时机的候选集合是第一PRACH时机集合或者第二PRACH时机集合，所述第一PRACH时机集合和所述参考时域资源集合在时域正交，所述第二PRACH时机集合和所述参考时域资源集合在时域交叠；A second receiver receives a first random access preamble in a first PRACH opportunity, where the candidate set of the first PRACH opportunity is a first PRACH opportunity set or a second PRACH opportunity set, where the first PRACH opportunity set and the reference time domain resource set are orthogonal in the time domain, and where the second PRACH opportunity set and the reference time domain resource set overlap in the time domain; 其中，所述第一随机接入前导的接收属于第一类随机接入过程或者第二类随机接入过程中之一；当所述第一随机接入前导的接收属于第一类随机接入过程时，所述第一PRACH时机的候选集合是所述第一PRACH时机集合；当所述第一随机接入前导的接收属于第二类随机接入过程时，所述第一PRACH时机的候选集合是所述第二PRACH时机集合。The reception of the first random access preamble belongs to one of a first type of random access process or a second type of random access process; when the reception of the first random access preamble belongs to the first type of random access process, the candidate set of the first PRACH opportunity is the first PRACH opportunity set; when the reception of the first random access preamble belongs to the second type of random access process, the candidate set of the first PRACH opportunity is the second PRACH opportunity set. 根据权利要求8所述的第二节点设备，其特征在于，所述第一类随机接入过程和所述第二类随机接入过程中的一类是基于竞争的，另一类是基于免竞争的；或者，所述第一类随机接入过程和所述第二类随机接入过程中的一类是四步随机接入过程，另一类是二步随机接入过程。The second node device according to claim 8 is characterized in that one of the first type of random access process and the second type of random access process is contention-based, and the other is contention-free based; or, one of the first type of random access process and the second type of random access process is a four-step random access process, and the other is a two-step random access process. 根据权利要求8或9所述的第二节点设备，其特征在于，所述第一类随机接入过程的优先级低于所述第二类随机接入过程的优先级。The second node device according to claim 8 or 9 is characterized in that the priority of the first type of random access process is lower than the priority of the second type of random access process. 根据权利要求8至10中任一权利要求所述的第二节点设备，其特征在于，所述第一类随机接入过程是为了第一事件集合被发起的，所述第二类随机接入过程是为了第二事件集合被发起的；所述第一事件 集合包括一个或多个事件，所述第二事件集合包括一个或多个事件，所述第一事件集合中的任一事件不属于所述第二事件集合。The second node device according to any one of claims 8 to 10, characterized in that the first type of random access process is initiated for a first event set, and the second type of random access process is initiated for a second event set; the first event The set includes one or more events, the second event set includes one or more events, and any event in the first event set does not belong to the second event set. 根据权利要求8至11中任一权利要求所述的第二节点设备，其特征在于，所述第一类随机接入过程适用的任一特性不是所述第二类随机接入过程适用的特性。The second node device according to any one of claims 8 to 11 is characterized in that any characteristic applicable to the first type of random access procedure is not a characteristic applicable to the second type of random access procedure. 根据权利要求8至12中任一权利要求所述的第二节点设备，其特征在于，在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中，至少一个子载波或者至少一个资源块被用于上行传输。The second node device according to any one of claims 8 to 12 is characterized in that, in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameters, at least one subcarrier or at least one resource block is used for uplink transmission. 根据权利要求13所述的第二节点设备，其特征在于，包括：The second node device according to claim 13, characterized in that it comprises: 所述第二发射机，发送第二信息块；The second transmitter sends a second information block; 其中，所述第二信息块指示参考频域资源集合；所述参考频域资源集合包括在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中，用于上行传输的至少一个子载波或至少一个RB；所述第二PRACH时机集合中的在时域属于所述参考时域资源集合的PRACH时机，在频域属于所述参考频域资源集合。Among them, the second information block indicates a reference frequency domain resource set; the reference frequency domain resource set includes at least one subcarrier or at least one RB used for uplink transmission in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameter; the PRACH opportunities in the second PRACH opportunity set that belong to the reference time domain resource set in the time domain belong to the reference frequency domain resource set in the frequency domain. 一种被用于无线通信的第一节点设备中的方法，其特征在于，包括：A method in a first node device for wireless communication, characterized by comprising: 接收第一信息块，所述第一信息块指示参考时域资源集合，所述参考时域资源集合包括一个或多个被更高层参数配置为DL的符号；receiving a first information block, the first information block indicating a reference time domain resource set, the reference time domain resource set including one or more symbols configured as DL by a higher layer parameter; 在第一PRACH时机中发送第一随机接入前导，所述第一PRACH时机的候选集合是第一PRACH时机集合或者第二PRACH时机集合，所述第一PRACH时机集合和所述参考时域资源集合在时域正交，所述第二PRACH时机集合和所述参考时域资源集合在时域交叠；Sending a first random access preamble in a first PRACH opportunity, the candidate set of the first PRACH opportunity is a first PRACH opportunity set or a second PRACH opportunity set, the first PRACH opportunity set and the reference time domain resource set are orthogonal in the time domain, and the second PRACH opportunity set and the reference time domain resource set overlap in the time domain; 其中，所述第一随机接入前导的发送属于第一类随机接入过程或者第二类随机接入过程中之一；当所述第一随机接入前导的发送属于第一类随机接入过程时，所述第一PRACH时机的候选集合是所述第一PRACH时机集合；当所述第一随机接入前导的发送属于第二类随机接入过程时，所述第一PRACH时机的候选集合是所述第二PRACH时机集合。The sending of the first random access preamble belongs to one of the first type of random access process or the second type of random access process; when the sending of the first random access preamble belongs to the first type of random access process, the candidate set of the first PRACH opportunity is the first PRACH opportunity set; when the sending of the first random access preamble belongs to the second type of random access process, the candidate set of the first PRACH opportunity is the second PRACH opportunity set. 根据权利要求15所述的第一节点设备中的方法，其特征在于，所述第一类随机接入过程和所述第二类随机接入过程中的一类是基于竞争的，另一类是基于免竞争的；或者，所述第一类随机接入过程和所述第二类随机接入过程中的一类是四步随机接入过程，另一类是二步随机接入过程。The method in the first node device according to claim 15 is characterized in that one of the first type of random access process and the second type of random access process is contention-based, and the other is contention-free based; or, one of the first type of random access process and the second type of random access process is a four-step random access process, and the other is a two-step random access process. 根据权利要求15或16所述的第一节点设备中的方法，其特征在于，所述第一类随机接入过程的优先级低于所述第二类随机接入过程的优先级。The method in the first node device according to claim 15 or 16 is characterized in that the priority of the first type of random access process is lower than the priority of the second type of random access process. 根据权利要求15至17中任一权利要求所述的第一节点设备中的方法，其特征在于，所述第一类随机接入过程是为了第一事件集合被发起的，所述第二类随机接入过程是为了第二事件集合被发起的；所述第一事件集合包括一个或多个事件，所述第二事件集合包括一个或多个事件，所述第一事件集合中的任一事件不属于所述第二事件集合。According to the method in the first node device according to any one of claims 15 to 17, it is characterized in that the first type of random access process is initiated for a first event set, and the second type of random access process is initiated for a second event set; the first event set includes one or more events, the second event set includes one or more events, and any event in the first event set does not belong to the second event set. 根据权利要求15至18中任一权利要求所述的第一节点设备中的方法，其特征在于，所述第一类随机接入过程适用的任一特性不是所述第二类随机接入过程适用的特性。The method in the first node device according to any one of claims 15 to 18 is characterized in that any characteristic applicable to the first type of random access procedure is not a characteristic applicable to the second type of random access procedure. 根据权利要求15至19中任一权利要求所述的第一节点设备中的方法，其特征在于，在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中，至少一个子载波或者至少一个资源块被用于上行传输。The method in the first node device according to any one of claims 15 to 19 is characterized in that, in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameter, at least one subcarrier or at least one resource block is used for uplink transmission. 根据权利要求20所述的第一节点设备中的方法，其特征在于，包括：The method in the first node device according to claim 20, characterized in that it comprises: 接收第二信息块；receiving a second information block; 其中，所述第二信息块指示参考频域资源集合；所述参考频域资源集合包括在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中，用于上行传输的至少一个子载波或至少一个RB；所述第二PRACH时机集合中的在时域属于所述参考时域资源集合的PRACH时机，在频域属于所述参考频域资源集合。Among them, the second information block indicates a reference frequency domain resource set; the reference frequency domain resource set includes at least one subcarrier or at least one RB used for uplink transmission in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameter; the PRACH opportunities in the second PRACH opportunity set that belong to the reference time domain resource set in the time domain belong to the reference frequency domain resource set in the frequency domain. 一种被用于无线通信的第二节点设备中的方法，其特征在于，包括：A method in a second node device for wireless communication, characterized by comprising: 发送第一信息块，所述第一信息块指示参考时域资源集合，所述参考时域资源集合包括一个或多个被更高层参数配置为DL的符号； Sending a first information block, where the first information block indicates a reference time domain resource set, where the reference time domain resource set includes one or more symbols configured as DL by a higher layer parameter; 在第一PRACH时机中接收第一随机接入前导，所述第一PRACH时机的候选集合是第一PRACH时机集合或者第二PRACH时机集合，所述第一PRACH时机集合和所述参考时域资源集合在时域正交，所述第二PRACH时机集合和所述参考时域资源集合在时域交叠；receiving a first random access preamble in a first PRACH opportunity, where the candidate set of the first PRACH opportunity is a first PRACH opportunity set or a second PRACH opportunity set, where the first PRACH opportunity set and the reference time domain resource set are orthogonal in the time domain, and where the second PRACH opportunity set and the reference time domain resource set overlap in the time domain; 其中，所述第一随机接入前导的接收属于第一类随机接入过程或者第二类随机接入过程中之一；当所述第一随机接入前导的接收属于第一类随机接入过程时，所述第一PRACH时机的候选集合是所述第一PRACH时机集合；当所述第一随机接入前导的接收属于第二类随机接入过程时，所述第一PRACH时机的候选集合是所述第二PRACH时机集合。The reception of the first random access preamble belongs to one of a first type of random access process or a second type of random access process; when the reception of the first random access preamble belongs to the first type of random access process, the candidate set of the first PRACH opportunity is the first PRACH opportunity set; when the reception of the first random access preamble belongs to the second type of random access process, the candidate set of the first PRACH opportunity is the second PRACH opportunity set. 根据权利要求22所述的第二节点设备中的方法，其特征在于，所述第一类随机接入过程和所述第二类随机接入过程中的一类是基于竞争的，另一类是基于免竞争的；或者，所述第一类随机接入过程和所述第二类随机接入过程中的一类是四步随机接入过程，另一类是二步随机接入过程。The method in the second node device according to claim 22 is characterized in that one of the first type of random access process and the second type of random access process is contention-based, and the other is contention-free based; or, one of the first type of random access process and the second type of random access process is a four-step random access process, and the other is a two-step random access process. 根据权利要求22或23所述的第二节点设备中的方法，其特征在于，所述第一类随机接入过程的优先级低于所述第二类随机接入过程的优先级。The method in the second node device according to claim 22 or 23 is characterized in that the priority of the first type of random access process is lower than the priority of the second type of random access process. 根据权利要求22至24中任一权利要求所述的第二节点设备中的方法，其特征在于，所述第一类随机接入过程是为了第一事件集合被发起的，所述第二类随机接入过程是为了第二事件集合被发起的；所述第一事件集合包括一个或多个事件，所述第二事件集合包括一个或多个事件，所述第一事件集合中的任一事件不属于所述第二事件集合。The method in the second node device according to any one of claims 22 to 24 is characterized in that the first type of random access process is initiated for a first event set, and the second type of random access process is initiated for a second event set; the first event set includes one or more events, the second event set includes one or more events, and any event in the first event set does not belong to the second event set. 根据权利要求22至25中任一权利要求所述的第二节点设备中的方法，其特征在于，所述第一类随机接入过程适用的任一特性不是所述第二类随机接入过程适用的特性。The method in the second node device according to any one of claims 22 to 25 is characterized in that any characteristic applicable to the first type of random access procedure is not a characteristic applicable to the second type of random access procedure. 根据权利要求22至26中任一权利要求所述的第二节点设备中的方法，其特征在于，在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中，至少一个子载波或者至少一个资源块被用于上行传输。The method in the second node device according to any one of claims 22 to 26 is characterized in that, in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameters, at least one subcarrier or at least one resource block is used for uplink transmission. 根据权利要求27所述的第二节点设备中的方法，其特征在于，包括：The method in the second node device according to claim 27, characterized in that it comprises: 发送第二信息块；sending a second information block; 其中，所述第二信息块指示参考频域资源集合；所述参考频域资源集合包括在所述参考时域资源集合的至少一个被所述更高层参数配置为DL的符号中，用于上行传输的至少一个子载波或至少一个RB；所述第二PRACH时机集合中的在时域属于所述参考时域资源集合的PRACH时机，在频域属于所述参考频域资源集合。 Among them, the second information block indicates a reference frequency domain resource set; the reference frequency domain resource set includes at least one subcarrier or at least one RB used for uplink transmission in at least one symbol of the reference time domain resource set configured as DL by the higher layer parameter; the PRACH opportunities in the second PRACH opportunity set that belong to the reference time domain resource set in the time domain belong to the reference frequency domain resource set in the frequency domain.
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