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WO2024120440A1 - Procédé et appareil de configuration de ressources, dispositif de communication et support d'enregistrement lisible - Google Patents

Procédé et appareil de configuration de ressources, dispositif de communication et support d'enregistrement lisible Download PDF

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Publication number
WO2024120440A1
WO2024120440A1 PCT/CN2023/136786 CN2023136786W WO2024120440A1 WO 2024120440 A1 WO2024120440 A1 WO 2024120440A1 CN 2023136786 W CN2023136786 W CN 2023136786W WO 2024120440 A1 WO2024120440 A1 WO 2024120440A1
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WO
WIPO (PCT)
Prior art keywords
frequency domain
time unit
terminal
resource
domain resource
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.)
Ceased
Application number
PCT/CN2023/136786
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English (en)
Chinese (zh)
Other versions
WO2024120440A8 (fr
Inventor
杨拓
王飞
柯颋
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.)
China Mobile Communications Group Co Ltd
Research Institute of China Mobile Communication Co Ltd
Original Assignee
China Mobile Communications Group Co Ltd
Research Institute of China Mobile Communication Co Ltd
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Filing date
Publication date
Application filed by China Mobile Communications Group Co Ltd, Research Institute of China Mobile Communication Co Ltd filed Critical China Mobile Communications Group Co Ltd
Publication of WO2024120440A1 publication Critical patent/WO2024120440A1/fr
Anticipated expiration legal-status Critical
Publication of WO2024120440A8 publication Critical patent/WO2024120440A8/fr
Ceased legal-status Critical Current

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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
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling

Definitions

  • the present application belongs to the field of wireless communication technology, and specifically relates to a resource configuration method, apparatus, communication equipment and readable storage medium.
  • different sub-bands can be configured as different transmission directions within a carrier, so that there are both downlink and uplink transmission opportunities at one time, thereby reducing the delay of time division duplex (TDD system).
  • a carrier can be divided into three sub-bands, including two downlink sub-bands on both sides of the carrier and one uplink sub-band in the middle of the carrier.
  • One way to configure the resources of the uplink sub-band is to define it as an uplink bandwidth part (Bandwidth Part, BWP), whose bandwidth is smaller than the carrier bandwidth.
  • BWP uplink bandwidth part
  • the terminal needs to switch to an uplink BWP with a larger bandwidth, and BWP switching will cause communication interruption.
  • the current downlink reference signal or continuously mapped physical downlink shared channel (PDSCH) only supports continuous resource mapping.
  • the base station can only configure reference signal resources for the terminal in two downlink sub-bands respectively or can only schedule continuous PDSCH resources in one downlink sub-band, but the maximum number of reference signal resources that a terminal can support is limited. In this case, how to efficiently configure uplink/downlink resources in a sub-band full-duplex system is an issue that needs to be solved urgently.
  • the purpose of the embodiments of the present application is to provide a resource configuration method, device, communication device and readable storage medium.
  • Storage medium is used to solve the problem of how to efficiently configure uplink/downlink resources in a sub-band full-duplex system.
  • an embodiment of the present disclosure provides a resource configuration method, including:
  • the network side device sends first configuration information to the terminal
  • the first configuration information is used to configure a first frequency domain resource for the terminal, the first frequency domain resource is used for uplink transmission of the terminal, and/or the first frequency domain resource is not used for resource mapping of a downlink reference signal and/or a downlink channel.
  • an embodiment of the present disclosure provides a resource configuration method, including:
  • the terminal receives first configuration information from the network side device
  • the first configuration information is used to configure a first frequency domain resource for the terminal, the first frequency domain resource is used for uplink transmission of the terminal, and/or the first frequency domain resource is not used for resource mapping of a downlink reference signal and/or a downlink channel.
  • an embodiment of the present disclosure provides a resource configuration device, including:
  • a sending module used for sending first configuration information to a terminal
  • the first configuration information is used to configure a first frequency domain resource for the terminal, the first frequency domain resource is used for uplink transmission of the terminal, and/or the first frequency domain resource is not used for resource mapping of a downlink reference signal and/or a downlink channel.
  • an embodiment of the present disclosure provides a resource configuration device, including:
  • a receiving module configured to receive first configuration information from a network side device
  • the first configuration information is used to configure a first frequency domain resource for the terminal, the first frequency domain resource is used for uplink transmission of the terminal, and/or the first frequency domain resource is not used for resource mapping of a downlink reference signal and/or a downlink channel.
  • an embodiment of the present disclosure provides a communication device, comprising a processor, a memory, and a program or instruction stored in the memory and executable on the processor, wherein the program or instruction, when executed by the processor, implements the steps of the method described in the first aspect, or the steps of the method described in the second aspect.
  • an embodiment of the present disclosure provides a readable storage medium, on which a program or instruction is stored.
  • the program or instruction is executed by a processor, the steps of the method described in the first aspect or the steps of the method described in the second aspect are implemented.
  • a network-side device may configure a first frequency domain resource for a terminal, wherein the first frequency domain resource is used for uplink transmission of the terminal, and/or the first frequency domain resource is not used for resource mapping of a downlink reference signal and/or a downlink channel.
  • the configured first frequency domain resource for uplink transmission of the terminal can be configured in the uplink BWP of the terminal, so that when the terminal switches from the uplink subband of the first frequency domain resource to the uplink BWP, there is no need to perform RF switching and BWP switching, but only to adjust the configuration parameters to avoid communication interruption; and the configured first frequency domain resource not used for resource mapping of a downlink reference signal and/or a downlink channel can be configured in the downlink BWP of the terminal, so that the terminal can always work in one downlink BWP, and realize downlink reference signal/downlink channel mapping on multiple non-continuous downlink subbands, and the base station does not need to configure multiple sets of downlink reference signals/downlink channels for the terminal on multiple downlink subbands, thereby efficiently performing resource configuration.
  • FIG1 is a block diagram of a wireless communication system to which an embodiment of the present application can be applied;
  • FIG2 is a flow chart of a resource configuration method provided in an embodiment of the present application.
  • FIG3 is a schematic diagram of the frequency domain position of a signal in a specific example of the present application.
  • FIG4 is a flow chart of another resource configuration method provided in an embodiment of the present application.
  • FIG5 is a schematic diagram of the structure of a resource configuration device provided in an embodiment of the present application.
  • FIG6 is a schematic diagram of the structure of another resource configuration device provided in an embodiment of the present application.
  • FIG. 7 is a schematic diagram of the structure of a communication device provided in an embodiment of the present application.
  • LTE Long Term Evolution
  • LTE-A Long Term Evolution
  • CDMA Code Division Multiple Access
  • TDMA Time Division Multiple Access
  • FDMA Frequency Division Multiple Access
  • OFDMA Orthogonal Frequency Division Multiple Access
  • SC-FDMA Single-carrier Frequency Division Multiple Access
  • NR New Radio
  • 6G 6th Generation
  • FIG1 shows a block diagram of a wireless communication system applicable to an embodiment of the present application.
  • the wireless communication system includes a terminal 11 and a network side device 12.
  • the terminal 11 may be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital assistant (Personal Digital Assistant, PDA), a handheld computer, a netbook, an ultra-mobile personal computer (ultra-mobile personal computer, UMPC), a mobile Internet device (Mobile Internet Device, MID), an augmented reality (augmented reality, AR)/virtual reality (virtual reality, VR) device, a robot, a wearable device (Wearable Device), a vehicle-mounted device (VUE), a pedestrian terminal (PUE), a smart home (home appliances with wireless communication functions, such as refrigerators, televisions, washing machines or furniture, etc.), a game console, a personal computer (personal computer, PC), a teller machine or a self-service machine and other terminal side devices, and
  • the network side device 12 may include an access network device or a core network device.
  • the access network device may also be referred to as a wireless access network device, a wireless access network (Radio Access).
  • the access network equipment may include a base station, a WLAN access point or a WiFi node, etc.
  • FIG. 2 is a flow chart of a resource configuration method provided in an embodiment of the present application.
  • the method is executed by a network side device. As shown in FIG. 2, the method includes the following steps:
  • Step 21 The network side device sends first configuration information to the terminal; the first configuration information is used to configure a first frequency domain resource for the terminal, the first frequency domain resource is used for the uplink transmission of the terminal, and/or the first frequency domain resource is not used for resource mapping of the downlink reference signal and/or downlink channel.
  • the first frequency domain resource may be used for the uplink transmission of the terminal, or may not be used for resource mapping of the downlink reference signal and/or downlink channel, or may be used for both the uplink transmission of the terminal and the resource mapping of the downlink reference signal and/or downlink channel. That is, the first frequency domain resource may indicate the frequency domain resource position of the uplink transmission of the terminal, or may be used to indicate the position of the downlink reference channel/downlink signal of the terminal that is not used for resource mapping, or may indicate the frequency domain resource position of the uplink transmission of the terminal and may be used to indicate the position of the downlink reference channel/downlink signal of the terminal that is not used for resource mapping.
  • the first frequency domain resource may be located within the uplink BWP and/or downlink BWP of the terminal.
  • the first configuration information includes: a starting resource block (RB) and a bandwidth of the first frequency domain resource.
  • the starting RB is a reference common resource block (CRB), such as CRB 0.
  • CRB reference common resource block
  • the downlink reference signal includes but is not limited to a channel state information reference signal (Channel State Information Reference Signal, CSI-RS) and the like.
  • CSI-RS Channel State Information Reference Signal
  • the first frequency domain resource configured in the embodiment of the present application for the uplink transmission of the terminal can be configured in the uplink BWP of the terminal, so that when the terminal switches from the uplink subband of the first frequency domain resource to the uplink BWP, there is no need to perform RF switching and BWP switching, but only adjust the configuration parameters, thereby avoiding communication interruption; and, the first frequency domain resource configured in the embodiment of the present application that is not used for resource mapping of downlink reference signals and/or downlink channels can be configured in the downlink BWP of the terminal, so that the terminal can always work in one downlink BWP, and realize the mapping of downlink reference signals/downlink channels on multiple non-continuous downlink subbands.
  • the base station does not need to configure multiple sets of downlink reference signals/downlink channels for the terminal on multiple downlink subbands, thereby efficiently performing resource configuration.
  • the resource configuration method in this embodiment further includes:
  • the network side device sends the first information to the terminal; wherein the first information is used to configure or indicate the time unit information of the terminal, and the time unit information includes at least one of the following: the first time unit, the second time unit or the third time unit; the first time unit is the time unit configured with the first frequency domain resource, the second time unit is the uplink time unit, and the third time unit is the downlink time unit.
  • the first information is used to configure or indicate the time unit information of the terminal
  • the time unit information includes at least one of the following: the first time unit, the second time unit or the third time unit; the first time unit is the time unit configured with the first frequency domain resource, the second time unit is the uplink time unit, and the third time unit is the downlink time unit.
  • the uplink transmission of the terminal is within the first frequency domain resource, that is, the terminal performs uplink transmission within the first frequency domain resource; in the second time unit, the uplink transmission of the terminal is within the uplink bandwidth part BWP, that is, the terminal performs uplink transmission within the uplink BWP.
  • the first frequency domain resource is located in the uplink BWP of the terminal.
  • the first frequency domain resource is used for uplink transmission of the terminal
  • the first frequency domain resource is located in the uplink BWP of the terminal. In this way, the terminal can always work in the uplink BWP, so that the terminal switches between the first time unit and the second time unit without any interruption.
  • the first information may be configuration information or indication information, such as downlink control information DCI.
  • the above-mentioned time unit may be a time slot or a symbol, etc.
  • the base station can indicate the time slot information through signaling, and the time slot information includes the first time slot and the second time slot; wherein, the first time slot is a time slot configured with the first frequency domain resource.
  • the first time slot if it is a terminal for uplink transmission, its uplink transmission is within the first frequency domain resource, that is, the terminal performs uplink transmission within the first frequency domain resource;
  • the second time slot is an uplink time slot, and in the second time slot, the uplink transmission of the terminal is within the uplink BWP where the first frequency domain resource is located, that is, the terminal performs uplink transmission within this uplink BWP.
  • the type of the first time slot corresponds to a full-duplex time slot, in which the base station can perform uplink and downlink at the same time, but the terminal is half-duplex;
  • the type of the second time slot corresponds to a half-duplex time slot, in which the base station can only perform uplink or downlink.
  • the resource configuration method in this embodiment further includes:
  • the network side device sends two sets of configuration information to the terminal; wherein the two sets of configuration information include a first set of configuration information and a second set of configuration information for uplink channels and/or uplink signals, the first set of configuration information is used for the first frequency domain resources, and the second set of configuration information is used for the uplink BWP.
  • the terminal can be switched from the uplink subband of the first frequency domain resource to the uplink BWP operation only by adjusting the configuration parameters.
  • the first set of configuration information takes effect
  • the second set of configuration information takes effect
  • the target frequency domain resource of the downlink reference signal and/or the downlink channel is determined by the frequency domain resource configured or indicated by the network side device excluding the first frequency domain resource or excluding the first frequency domain resource and other frequency domain resources; in the third time unit, the target frequency domain resource of the downlink reference signal and/or the downlink channel is determined by the frequency domain resource configured or indicated by the network side device.
  • other frequency domain resources may be frequency domain resources occupied by a protection bandwidth or a protection physical resource block (PRB).
  • the terminal when the terminal operates in a downlink sub-band, the terminal can avoid receiving uplink signals/channel transmissions of other terminals according to the configuration of the first frequency domain resource, and at the same time, the downlink channel/signal can be non-continuously mapped to multiple downlink sub-bands, and the size of the resource configuration/indication signaling of the downlink channel/signal does not need to change, thereby reducing the overhead of the terminal detecting the resource configuration/indication signaling and improving the efficiency of downlink resource use.
  • a network-side device such as a base station may configure frequency domain resources of a downlink reference signal/downlink channel of a terminal through high-layer signaling.
  • a network side device such as a base station may indicate the frequency domain resources of the downlink reference signal/downlink channel of the terminal through downlink control information (DCI).
  • DCI downlink control information
  • the first frequency domain resource is located in the downlink BWP of the terminal.
  • the first frequency domain resource is not used for resource mapping of a downlink reference signal and/or a downlink channel, the first frequency domain resource is located in the downlink BWP of the terminal.
  • the base station can indicate time slot information through signaling, and the time slot information includes a first time slot and a third time slot; wherein, the first time slot is a time slot configured with a first frequency domain resource, and in the first time slot, the target frequency domain resource of the downlink reference signal and/or the downlink channel is determined by the frequency domain resource configured or indicated by the network side device, excluding the first frequency domain resource, or excluding the first frequency domain resource and other frequency domain resources; the third time slot is a downlink time slot, and in the third time slot, the target frequency domain resource of the downlink reference signal and/or the downlink channel is determined by the frequency domain resource configured or indicated by the network side device.
  • the type of the first time slot is a full-duplex time slot, in which the base station can perform uplink and downlink at the same time; but the terminal is half-duplex, if the terminal is downlinking in the first time slot, the terminal can only receive channels/signals within the frequency domain of the downlink sub-band, the configuration method of this embodiment can avoid allowing the terminal to receive uplink transmissions of other terminals, and can also achieve non-continuous resource mapping of downlink channels/signals in multiple downlink sub-bands, thereby improving resource configuration efficiency.
  • the type of the third time slot is a half-duplex time slot, in which the base station can only perform uplink or downlink.
  • the frequency domain position of the downlink reference signal and/or downlink channel is determined based on at least one of the following: the starting RB and bandwidth of the frequency domain resource configured or indicated by the network side device, the starting RB of the first frequency domain resource, the bandwidth of the first frequency domain resource or the bandwidth of the first frequency domain resource and other frequency domain resources, and the frequency domain resource configuration granularity of the downlink reference signal and/or downlink channel.
  • this frequency domain resource configuration granularity can be understood as the number of consecutive RBs.
  • the configuration of the downlink reference signal is configured according to a certain RB granularity, such as 4 PRBs, but the size of the first frequency domain resource is not necessarily a multiple of 4PRBs.
  • the frequency domain position of the downlink reference signal is from S1 to S2-S2mod(X), and from S2+B2+(S2+B2)mod(X) to S1+B1, as shown in FIG3, to ensure that the frequency domain resource mapping rule and resource mapping granularity of the downlink reference signal are not changed.
  • mod is the remainder symbol
  • S1 is the starting RB position of the downlink reference signal configured or indicated by the network side
  • B1 is the bandwidth or frequency domain resource of the downlink reference signal configured or indicated by the network side
  • S2 is the starting RB position of the first frequency domain resource
  • B2 is the bandwidth of the first frequency domain resource or the bandwidth of the first frequency domain resource plus other frequency domain resources.
  • the sequence index of the downlink reference signal and/or downlink channel is continuously mapped on the frequency domain resources configured or indicated by the network side device to ensure that different types of terminals can share resource configuration.
  • the sequence index of the downlink reference signal is still increased in sequence at the first resource position.
  • the reference signal sequence index in the frequency domain resource range from S1 to S2-S2mod(X) is r(m1) to r(m2)
  • the reference signal sequence index in the frequency domain range from S2-S2mod(X) to S2+B2+(S2+B2)mod(X) is r(m2+1) to r(m3)
  • the reference signal sequence index in the frequency domain range from S2+B2+(S2+B2)mod(X) to S1+B1 is r(m3+1) to r(m4). That is, the sequence index of the reference signal is always mapped continuously, but when the terminal receives a discontinuous reference signal, its sequence is discontinuous.
  • the existing old terminals in the network that is, the terminals that do not have the ability to receive the first frequency domain configuration information and the new terminals that have the ability to receive the first frequency domain configuration information can share the resource configuration of the reference signal (such as CSI-RS). Because their sequence mappings are the same and are mapped with reference to subcarrier 0 of CRB 0, the network side does not need to configure different reference signals for terminals with different capabilities, saving resource overhead on the network side.
  • the reference signal such as CSI-RS
  • FIG. 4 is a flow chart of a resource configuration method provided in an embodiment of the present application.
  • the method is executed by a terminal. As shown in FIG. 4, the method includes the following steps:
  • Step 41 The terminal receives first configuration information from a network side device; the first configuration information is used to configure a first frequency domain resource for the terminal, the first frequency domain resource is used for uplink transmission of the terminal, and/or the first frequency domain resource is not used for resource mapping of a downlink reference signal and/or a downlink channel.
  • the first frequency domain resource may be used for the uplink transmission of the terminal, or may not be used for resource mapping of the downlink reference signal and/or downlink channel, or may be used for both the uplink transmission of the terminal and the resource mapping of the downlink reference signal and/or downlink channel. That is, the first frequency domain resource may indicate the frequency domain resource position of the uplink transmission of the terminal, or may indicate the position of the downlink reference signal and/or downlink signal of the terminal that is not used for resource mapping, or may indicate the frequency domain resource position of the uplink transmission of the terminal and may be used to indicate the position of the downlink reference channel/downlink signal of the terminal that is not used for resource mapping.
  • the first frequency domain resource may be located within the uplink BWP and/or downlink BWP of the terminal.
  • the first configuration information includes: a starting RB and bandwidth of the first frequency domain resource.
  • the starting RB is CRB 0.
  • the first frequency domain resource for uplink transmission of the terminal configured in the embodiment of the present application can be configured in the uplink BWP of the terminal, so that when the terminal switches from the uplink subband of the first frequency domain resource to the uplink BWP operation, there is no need to perform RF switching and BWP switching, but only adjust the configuration parameters, which can avoid communication interruption; and the first frequency domain resource not used for downlink reference signal and
  • the first frequency domain resource for resource mapping of the downlink reference signal/downlink channel can be configured in the downlink BWP of the terminal, so that the terminal can always work in one downlink BWP, and the downlink reference signal/downlink channel can be mapped to multiple non-continuous downlink sub-bands.
  • the base station does not need to configure multiple sets of downlink reference signals/downlink channels for the terminal on multiple downlink sub-bands, thereby efficiently performing resource configuration.
  • the resource configuration method in this embodiment further includes:
  • the terminal receives first information from a network side device; wherein the first information is used to configure or indicate time unit information of the terminal, and the time unit information includes at least one of the following: a first time unit, a second time unit, or a third time unit; the first time unit is a time unit configured with the first frequency domain resource, the second time unit is an uplink time unit, and the third time unit is a downlink time unit. In this way, uplink and downlink transmission can be efficiently performed in combination with the configured first frequency domain resource.
  • the uplink transmission of the terminal is within the first frequency domain resource, that is, the terminal performs uplink transmission within the first frequency domain resource; in the second time unit, the uplink transmission of the terminal is within the uplink bandwidth part BWP, that is, the terminal performs uplink transmission within the uplink BWP.
  • the first frequency domain resource is located in the uplink BWP of the terminal.
  • the first frequency domain resource is used for uplink transmission of the terminal
  • the first frequency domain resource is located in the uplink BWP of the terminal. In this way, the terminal can always work in the uplink BWP, so that the terminal switches between the first time unit and the second time unit without any interruption.
  • the resource configuration method in this embodiment further includes:
  • the terminal receives two sets of configuration information from the network side device; wherein the two sets of configuration information include a first set of configuration information and a second set of configuration information for uplink channels and/or uplink signals, the first set of configuration information is used for the first frequency domain resources, and the second set of configuration information is used for the uplink BWP.
  • the terminal can switch from the uplink subband of the first frequency domain resources to the uplink BWP operation only by adjusting the configuration parameters.
  • the first set of configuration information takes effect
  • the second set of configuration information takes effect
  • the target frequency domain resource of the downlink reference signal and/or the downlink channel It is determined by excluding the first frequency domain resources or excluding the first frequency domain resources and other frequency domain resources by the frequency domain resources configured or indicated by the network side device; in the third time unit, the target frequency domain resources of the downlink reference signal and/or downlink channel are determined by the frequency domain resources configured or indicated by the network side device.
  • other frequency domain resources can be frequency domain resources occupied by the protection bandwidth or the protection physical resource block (PRB).
  • the terminal when the terminal works in the downlink sub-band, the terminal can avoid receiving uplink signals/channel transmissions of other terminals according to the configuration of the first frequency domain resources.
  • the downlink channel/signal can be non-continuously mapped to multiple downlink sub-bands, and the size of the resource configuration/indication signaling of the downlink channel/signal does not need to change, thereby reducing the overhead of the terminal detecting resource configuration/indication signaling and improving the efficiency of downlink resource utilization.
  • the first frequency domain resource is located in the downlink BWP of the terminal.
  • the first frequency domain resource is not used for resource mapping of a downlink reference signal and/or a downlink channel, the first frequency domain resource is located in the downlink BWP of the terminal.
  • the frequency domain position of the downlink reference signal and/or downlink channel is determined based on at least one of the following: the starting RB and bandwidth of the frequency domain resource configured or indicated by the network side device, the starting RB of the first frequency domain resource, the bandwidth of the first frequency domain resource or the bandwidth of the first frequency domain resource and other frequency domain resources, and the frequency domain resource configuration granularity of the downlink reference signal and/or downlink channel.
  • this frequency domain resource configuration granularity can be understood as the number of consecutive RBs.
  • the sequence index of the downlink reference signal and/or downlink channel is continuously mapped on the frequency domain resources configured or indicated by the network side device to ensure that different types of terminals can share resource configuration.
  • the resource configuration method provided in the embodiment of the present application can be executed by a resource configuration device or a control module in the resource configuration device for executing the resource configuration method.
  • the resource configuration device provided in the embodiment of the present application is described by taking the resource configuration method executed by the resource configuration device as an example.
  • FIG5 is a schematic diagram of the structure of a resource configuration device provided in an embodiment of the present application.
  • the device is applied to a network side device.
  • the resource configuration device 50 includes:
  • the sending module 51 is used to send first configuration information to the terminal; wherein the first configuration information is used to configure first frequency domain resources for the terminal, the first frequency domain resources are used for uplink transmission of the terminal, and/or the first frequency domain resources are not used for resource mapping of downlink reference signals and/or downlink channels.
  • the sending module 51 is also used to: send first information to the terminal; wherein the first information is used to configure or indicate time unit information of the terminal, and the time unit information includes at least one of the following: a first time unit, a second time unit or a third time unit; the first time unit is a time unit configured with the first frequency domain resources, the second time unit is an uplink time unit, and the third time unit is a downlink time unit.
  • the uplink transmission of the terminal is within the first frequency domain resources; in the second time unit, the uplink transmission of the terminal is within the uplink bandwidth part BWP.
  • the first frequency domain resource is located within an uplink BWP of the terminal.
  • the sending module 51 is further used for:
  • the two sets of configuration information include a first set of configuration information and a second set of configuration information for an uplink channel and/or an uplink signal, the first set of configuration information is used for the first frequency domain resources, and the second set of configuration information is used for the uplink BWP.
  • the first set of configuration information takes effect; during the second time unit, the second set of configuration information takes effect.
  • the target frequency domain resources of the downlink reference signal and/or the downlink channel are determined by the frequency domain resources configured or indicated by the network side device excluding the first frequency domain resources or excluding the first frequency domain resources and other frequency domain resources; in the third time unit, the target frequency domain resources of the downlink reference signal and/or the downlink channel are determined by the frequency domain resources configured or indicated by the network side device.
  • the first frequency domain resources are located within a downlink BWP of the terminal.
  • the frequency domain position of the downlink reference signal and/or the downlink channel is determined based on at least one of the following: a starting resource block RB and a bandwidth of the frequency domain resource configured or indicated by the network side device, a starting RB of the first frequency domain resource, a The bandwidth or the bandwidth of the first frequency domain resource and other frequency domain resources, and the frequency domain resource configuration granularity of the downlink reference signal and/or downlink channel.
  • the sequence index of the downlink reference signal and/or the downlink channel is continuously mapped to the frequency domain resources configured or indicated by the network side device.
  • the first configuration information includes: a starting RB and bandwidth of the first frequency domain resources.
  • the resource configuration device 50 of the embodiment of the present application can implement each process of the method embodiment shown in Figure 2 above, and can achieve the same technical effect. To avoid repetition, it will not be described here.
  • FIG. 6 is a schematic diagram of the structure of a resource configuration device provided in an embodiment of the present application.
  • the device is applied to a terminal.
  • the resource configuration device 60 includes:
  • the receiving module 61 is used to receive first configuration information from a network side device; wherein the first configuration information is used to configure a first frequency domain resource for the terminal, the first frequency domain resource is used for the uplink transmission of the terminal, and/or the first frequency domain resource is not used for resource mapping of a downlink reference signal and/or a downlink channel.
  • the receiving module 61 is also used to: receive first information from the network side device; wherein the first information is used to configure or indicate the time unit information of the terminal, and the time unit information includes at least one of the following: a first time unit, a second time unit or a third time unit; the first time unit is a time unit configured with the first frequency domain resources, the second time unit is an uplink time unit, and the third time unit is a downlink time unit.
  • the uplink transmission of the terminal is within the first frequency domain resource; in the second time unit, the uplink transmission of the terminal is within the uplink BWP.
  • the first frequency domain resource is located within an uplink BWP of the terminal.
  • the receiving module 61 is further used for:
  • Receive two sets of configuration information from a network side device wherein the two sets of configuration information include a first set of configuration information and a second set of configuration information for an uplink channel and/or an uplink signal, the first set of configuration information is used for the first frequency domain resources, and the second set of configuration information is used for the uplink BWP.
  • the first set of configuration information takes effect; during the second time unit, the second set of configuration information takes effect.
  • the target frequency domain resource of the downlink reference signal and/or the downlink channel It is determined by the frequency domain resources configured or indicated by the network side device excluding the first frequency domain resources or excluding the first frequency domain resources and other frequency domain resources; in the third time unit, the target frequency domain resources of the downlink reference signal and/or downlink channel are determined by the frequency domain resources configured or indicated by the network side device.
  • the first frequency domain resources are located within a downlink BWP of the terminal.
  • the frequency domain position of the downlink reference signal and/or downlink channel is determined based on at least one of the following: the starting RB and bandwidth of the frequency domain resources configured or indicated by the network side device, the starting RB of the first frequency domain resources, the bandwidth of the first frequency domain resources or the bandwidth of the first frequency domain resources and other frequency domain resources, and the frequency domain resource configuration granularity of the downlink reference signal and/or downlink channel.
  • the sequence index of the downlink reference signal and/or the downlink channel is continuously mapped to the frequency domain resources configured or indicated by the network side device.
  • the first configuration information includes: a starting RB and bandwidth of the first frequency domain resources.
  • the resource configuration device 60 of the embodiment of the present application can implement each process of the method embodiment shown in Figure 4 above, and can achieve the same technical effect. To avoid repetition, it will not be described here.
  • the embodiment of the present application further provides a communication device 70, including a processor 71, a memory 72, and a program or instruction stored in the memory 72 and executable on the processor 71.
  • a communication device 70 including a processor 71, a memory 72, and a program or instruction stored in the memory 72 and executable on the processor 71.
  • the communication device 70 is a network side device
  • the program or instruction is executed by the processor 71 to implement the various processes of the resource configuration method embodiment shown in FIG2 above, and can achieve the same technical effect.
  • the communication device 70 is a terminal
  • the program or instruction is executed by the processor 71 to implement the various processes of the resource configuration method embodiment shown in FIG2 above, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.
  • the embodiment of the present application also provides a readable storage medium on which a program or instruction is stored.
  • a program or instruction is stored on which a program or instruction is stored.
  • the various processes of the above-mentioned resource configuration method embodiment can be implemented and the same technical effect can be achieved. To avoid repetition, it will not be repeated here.
  • Computer-readable media include permanent and non-permanent, removable and non-removable media, and can be implemented by any method or technology to store information. Information can be computer-readable instructions, data structures, program modules or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), and other Other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technology, compact disk read-only memory (CD-ROM), digital versatile disk (DVD) or other optical storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices or any other non-transmission media can be used to store information that can be accessed by a computing device. As defined herein, computer-readable media does not include transitory media such as modulated data signals and carrier waves.
  • PRAM phase change memory
  • SRAM static random access memory
  • DRAM dynamic random access memory
  • RAM random access memory
  • ROM read-

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Abstract

Sont divulgués dans la présente demande un procédé et un appareil de configuration de ressources, un dispositif de communication et un support d'enregistrement lisible. Le procédé de configuration de ressources dans les modes de réalisation de la présente demande comprend les étapes suivantes : un dispositif côté réseau envoie des premières informations de configuration à un terminal, les premières informations de configuration étant utilisées pour configurer une première ressource de domaine fréquentiel pour le terminal, la première ressource de domaine fréquentiel étant utilisée pour une transmission de liaison montante du terminal, et/ou la première ressource de domaine fréquentiel n'étant pas utilisée pour un mappage de ressources d'un signal de référence de liaison descendante et/ou d'un canal descendant.
PCT/CN2023/136786 2022-12-06 2023-12-06 Procédé et appareil de configuration de ressources, dispositif de communication et support d'enregistrement lisible Ceased WO2024120440A1 (fr)

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CN202211557429.1A CN118158811A (zh) 2022-12-06 2022-12-06 资源配置方法、装置、通信设备及可读存储介质
CN202211557429.1 2022-12-06

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114868353A (zh) * 2022-03-31 2022-08-05 北京小米移动软件有限公司 一种通信方法、通信装置及通信设备
CN115209556A (zh) * 2021-04-08 2022-10-18 维沃移动通信有限公司 传输资源确定方法和设备
WO2022237468A1 (fr) * 2021-05-10 2022-11-17 华为技术有限公司 Procédé et appareil de communication

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115209556A (zh) * 2021-04-08 2022-10-18 维沃移动通信有限公司 传输资源确定方法和设备
WO2022237468A1 (fr) * 2021-05-10 2022-11-17 华为技术有限公司 Procédé et appareil de communication
CN114868353A (zh) * 2022-03-31 2022-08-05 北京小米移动软件有限公司 一种通信方法、通信装置及通信设备

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
HUAWEI, HISILICON: "Complementary TDD and URLLC enhancements for NR", 3GPP DRAFT; RWS-210442, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. TSG RAN, no. Electronic Meeting; 20210628 - 20210702, 7 June 2021 (2021-06-07), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052025994 *

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