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WO2024207959A1 - Procédé, dispositif et appareil de détermination de ressources de transmission et support d'enregistrement - Google Patents

Procédé, dispositif et appareil de détermination de ressources de transmission et support d'enregistrement Download PDF

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Publication number
WO2024207959A1
WO2024207959A1 PCT/CN2024/081869 CN2024081869W WO2024207959A1 WO 2024207959 A1 WO2024207959 A1 WO 2024207959A1 CN 2024081869 W CN2024081869 W CN 2024081869W WO 2024207959 A1 WO2024207959 A1 WO 2024207959A1
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WO
WIPO (PCT)
Prior art keywords
time slot
transmission
target
mixed
transmission information
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/CN2024/081869
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English (en)
Chinese (zh)
Inventor
司倩倩
高雪娟
赵越
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.)
Datang Mobile Communications Equipment Co Ltd
Original Assignee
Datang Mobile Communications Equipment 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 Datang Mobile Communications Equipment Co Ltd filed Critical Datang Mobile Communications Equipment Co Ltd
Publication of WO2024207959A1 publication Critical patent/WO2024207959A1/fr
Anticipated expiration legal-status Critical
Pending 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—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
    • H04W72/232—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

Definitions

  • the present disclosure relates to the field of wireless communication technology, and in particular to a transmission resource determination method, device, apparatus and storage medium.
  • a Time Division Duplex (TDD) carrier such as full downlink symbols, full uplink symbols, SBFD symbols, etc. Since the bandwidth available for uplink transmission in SBFD symbols and non-SBFD symbols is inconsistent, it may be supported to configure the corresponding physical uplink control channel (PUCCH) configuration/resource set/parameters, semi-persistent scheduling (SPS) physical downlink shared channel (PDSCH) configuration/resource/parameters, configured grant (CG) physical uplink shared channel (PUSCH) configuration/resource/parameters, PUSCH frequency hopping parameters, channel state information reference signal (CSI-RS) resources, etc. for the two symbol types.
  • PUCCH physical uplink control channel
  • SPS physical downlink shared channel
  • CG configured grant
  • PUSCH physical uplink shared channel
  • PUSCH frequency hopping parameters channel state information reference signal (CSI-RS) resources, etc.
  • some symbols in a time slot/sub-time slot may be SBFD symbols and some symbols may be non-SBFD symbols. In this case, it is impossible to determine which configuration/resource/parameter should be used in this time slot.
  • the embodiments of the present disclosure provide a method, device, apparatus and storage medium for determining transmission resources.
  • an embodiment of the present disclosure provides a method for determining a transmission resource, which is applied to a terminal, including:
  • the transmission information includes at least one of resources, configuration, and parameters; and the mixed time slot is a time slot or sub-time slot including SBFD symbols and non-SBFD symbols.
  • the transmission information includes one or more of the following:
  • the channel state information reference signal CSI-RS transmits information.
  • the determining of the transmission information used by the target transmission in the mixed time slot includes at least one of the following methods:
  • Determining transmission information used by the target transmission in the mixed time slot according to the number of at least one of uplink symbols, downlink symbols, flexible symbols, and SBFD symbols in the mixed time slot;
  • Transmission information used by the target transmission in the mixed time slot is determined according to the symbol type of the first time domain symbol occupied by the target transmission in the mixed time slot.
  • the determining the transmission information used by the target transmission in the mixed time slot includes:
  • transmission information used by the target transmission in the mixed time slot is determined.
  • determining the transmission information used by the target transmission in the mixed timeslot according to the number of at least one of the uplink symbols, downlink symbols, flexible symbols, and SBFD symbols in the mixed timeslot includes at least one of the following:
  • the mixed time slot includes uplink symbols and/or flexible symbols, determining that the target transmission uses the transmission information corresponding to the non-SBFD symbol in the mixed time slot;
  • the mixed time slot does not include an uplink symbol and/or a flexible symbol, determining that the target transmission uses the transmission information corresponding to the SBFD symbol in the mixed time slot;
  • the target transmission uses the transmission information corresponding to the SBFD symbol in the mixed time slot;
  • the target transmission uses the transmission information corresponding to the non-SBFD symbol in the mixed time slot;
  • the valid resources contained in the transmission information are resources that do not conflict with semi-static downlink symbols and do not conflict with synchronization signal blocks SSB.
  • the method further comprises:
  • the transmission information agreed upon by the protocol is used as the transmission information used by the target transmission in the mixed time slot.
  • the determining the transmission information used by the target transmission in the mixed time slot further includes:
  • the repetitive transmission mode of the target transmission is determined based on the transmission information used by the target transmission in the first time slot or the first sub-time slot of the transmission.
  • determining the repetitive transmission mode of the target transmission based on the transmission information used by the target transmission in the first time slot or the first sub-time slot of the transmission includes:
  • the transmission opportunity of the target transmission in the target time slot or the target sub-time slot is discarded; wherein the target time slot or the target sub-time slot is any time slot or any sub-time slot used for repeated transmission of the target transmission.
  • the mixed time slots are determined in one or more of the following ways:
  • the hybrid time slot is determined in units of sub-time slots
  • a mixed time slot is determined in units of time slots
  • a mixed time slot is determined in units of time slots.
  • the mixed time slot is determined in one or more of the following ways:
  • the first time slot is a mixed time slot based on a symbol in a first sub-time slot or a last sub-time slot of the first time slot;
  • the first time slot is a mixed time slot based on a symbol in a first sub-time slot or a last sub-time slot of the first time slot.
  • an embodiment of the present disclosure further provides a transmission resource determination method, which is applied to a network device, including:
  • the transmission information includes at least one of resources, configuration, and parameters; and the mixed time slot is a time slot or sub-time slot including SBFD symbols and non-SBFD symbols.
  • the channel state information reference signal CSI-RS transmits information.
  • the determining of the transmission information used by the target transmission in the mixed time slot includes at least one of the following methods:
  • Determining transmission information used by the target transmission in the mixed time slot according to the number of at least one of uplink symbols, downlink symbols, flexible symbols, and SBFD symbols in the mixed time slot;
  • Transmission information used by the target transmission in the mixed time slot is determined according to the symbol type of the first time domain symbol occupied by the target transmission in the mixed time slot.
  • the determining the transmission information used by the target transmission in the mixed time slot includes:
  • transmission information used by the target transmission in the mixed time slot is determined.
  • determining the transmission information used by the target transmission in the mixed timeslot according to the number of at least one of the uplink symbols, downlink symbols, flexible symbols, and SBFD symbols in the mixed timeslot includes at least one of the following:
  • the mixed time slot includes uplink symbols and/or flexible symbols, determining that the target transmission uses the transmission information corresponding to the non-SBFD symbol in the mixed time slot;
  • the mixed time slot does not include an uplink symbol and/or a flexible symbol, determining that the target transmission uses the transmission information corresponding to the SBFD symbol in the mixed time slot;
  • the target transmission uses the transmission information corresponding to the SBFD symbol in the mixed time slot;
  • the target transmission uses the transmission information corresponding to the non-SBFD symbol in the mixed time slot;
  • the effective resources included in the transmission information are those that do not conflict with the semi-static downlink symbols and do not Resources that conflict with the synchronization signal block SSB.
  • the method further comprises:
  • the transmission information agreed upon by the protocol is used as the transmission information used by the target transmission in the mixed time slot.
  • the determining the transmission information used by the target transmission in the mixed time slot further includes:
  • the repetitive transmission mode of the target transmission is determined based on the transmission information used by the target transmission in the first time slot or the first sub-time slot of the transmission.
  • determining the repetitive transmission mode of the target transmission based on the transmission information used by the target transmission in the first time slot or the first sub-time slot of the transmission includes:
  • the transmission opportunity of the target transmission in the target time slot or the target sub-time slot is discarded; wherein the target time slot or the target sub-time slot is any time slot or any sub-time slot used for repeated transmission of the target transmission.
  • the mixed time slots are determined in one or more of the following ways:
  • the hybrid time slot is determined in units of sub-time slots
  • a mixed time slot is determined in units of time slots
  • a mixed time slot is determined in units of time slots.
  • the mixed time slot is determined in one or more of the following ways:
  • the first time slot is a mixed time slot based on a symbol in a first sub-time slot or a last sub-time slot of the first time slot;
  • the first time slot is a mixed time slot based on a symbol in a first sub-time slot or a last sub-time slot of the first time slot.
  • an embodiment of the present disclosure further provides a terminal, including a memory, a transceiver, and a processor;
  • a memory for storing a computer program; a transceiver for transmitting and receiving data under the control of the processor; and a processor for reading the computer program in the memory and performing the following operations:
  • the transmission information includes at least one of resources, configuration, and parameters; and the mixed time slot is a time slot or sub-time slot including SBFD symbols and non-SBFD symbols.
  • the transmission information includes one or more of the following:
  • the channel state information reference signal CSI-RS transmits information.
  • the determining of the transmission information used by the target transmission in the mixed time slot includes at least one of the following methods:
  • Determining transmission information used by the target transmission in the mixed time slot according to the number of at least one of uplink symbols, downlink symbols, flexible symbols, and SBFD symbols in the mixed time slot;
  • Transmission information used by the target transmission in the mixed time slot is determined according to the symbol type of the first time domain symbol occupied by the target transmission in the mixed time slot.
  • the determining the transmission information used by the target transmission in the mixed time slot includes:
  • transmission information used by the target transmission in the mixed time slot is determined.
  • determining the transmission information used by the target transmission in the mixed timeslot according to the number of at least one of the uplink symbols, downlink symbols, flexible symbols, and SBFD symbols in the mixed timeslot includes at least one of the following:
  • the mixed time slot includes uplink symbols and/or flexible symbols, determining that the target transmission uses the transmission information corresponding to the non-SBFD symbol in the mixed time slot;
  • the mixed time slot does not include an uplink symbol and/or a flexible symbol, determining that the target transmission uses the transmission information corresponding to the SBFD symbol in the mixed time slot;
  • the target transmission uses the transmission information corresponding to the SBFD symbol in the mixed time slot;
  • the target transmission uses the transmission information corresponding to the non-SBFD symbol in the mixed time slot;
  • the valid resources contained in the transmission information are resources that do not conflict with semi-static downlink symbols and do not conflict with synchronization signal blocks SSB.
  • the operations further include:
  • the transmission information agreed upon by the protocol is used as the transmission information used by the target transmission in the mixed time slot.
  • the determining the transmission information used by the target transmission in the mixed time slot further includes:
  • the repetitive transmission mode of the target transmission is determined based on the transmission information used by the target transmission in the first time slot or the first sub-time slot of the transmission.
  • determining the repetitive transmission mode of the target transmission based on the transmission information used by the target transmission in the first time slot or the first sub-time slot of the transmission includes:
  • the transmission opportunity of the target transmission in the target time slot or the target sub-time slot is discarded; wherein the target time slot or the target sub-time slot is any time slot or any sub-time slot used for repeated transmission of the target transmission.
  • the mixed time slots are determined in one or more of the following ways:
  • the sub-time The slot is a unit to determine the mixed time slot
  • a mixed time slot is determined in units of time slots
  • a mixed time slot is determined in units of time slots.
  • the mixed time slot is determined in one or more of the following ways:
  • the first time slot is a mixed time slot based on a symbol in a first sub-time slot or a last sub-time slot of the first time slot;
  • the first time slot is a mixed time slot based on a symbol in a first sub-time slot or a last sub-time slot of the first time slot.
  • an embodiment of the present disclosure further provides a network device, including a memory, a transceiver, and a processor;
  • a memory for storing a computer program; a transceiver for transmitting and receiving data under the control of the processor; and a processor for reading the computer program in the memory and performing the following operations:
  • the transmission information includes at least one of resources, configuration, and parameters; and the mixed time slot is a time slot or sub-time slot including SBFD symbols and non-SBFD symbols.
  • the transmission information includes one or more of the following:
  • the channel state information reference signal CSI-RS transmits information.
  • the determining of the transmission information used by the target transmission in the mixed time slot includes at least one of the following methods:
  • Determining transmission information used by the target transmission in the mixed time slot according to the number of at least one of uplink symbols, downlink symbols, flexible symbols, and SBFD symbols in the mixed time slot;
  • Transmission information used by the target transmission in the mixed time slot is determined according to the symbol type of the first time domain symbol occupied by the target transmission in the mixed time slot.
  • the determining the transmission information used by the target transmission in the mixed time slot includes:
  • transmission information used by the target transmission in the mixed time slot is determined.
  • determining the transmission information used by the target transmission in the mixed timeslot according to the number of at least one of the uplink symbols, downlink symbols, flexible symbols, and SBFD symbols in the mixed timeslot includes at least one of the following:
  • the mixed time slot includes uplink symbols and/or flexible symbols, determining that the target transmission uses the transmission information corresponding to the non-SBFD symbol in the mixed time slot;
  • the mixed time slot does not include an uplink symbol and/or a flexible symbol, determining that the target transmission uses the transmission information corresponding to the SBFD symbol in the mixed time slot;
  • the target transmission uses the transmission information corresponding to the SBFD symbol in the mixed time slot;
  • the target transmission uses the transmission information corresponding to the non-SBFD symbol in the mixed time slot;
  • the valid resources contained in the transmission information are resources that do not conflict with semi-static downlink symbols and do not conflict with synchronization signal blocks SSB.
  • the operations further include:
  • the transmission information agreed upon by the protocol is used as the transmission information used by the target transmission in the mixed time slot.
  • the determining the transmission information used by the target transmission in the mixed time slot further includes:
  • the repetitive transmission mode of the target transmission is determined based on the transmission information used by the target transmission in the first time slot or the first sub-time slot of the transmission.
  • determining the repetitive transmission mode of the target transmission based on the transmission information used by the target transmission in the first time slot or the first sub-time slot of the transmission includes:
  • the transmission information used in the target time slot or target sub-time slot is the same as the first time slot or the first When the transmission information used in the sub-time slots is different, the transmission opportunity of the target transmission in the target time slot or target sub-time slot is discarded; wherein the target time slot or target sub-time slot is any time slot or any sub-time slot used for repeated transmission of the target transmission.
  • the mixed time slots are determined in one or more of the following ways:
  • the hybrid time slot is determined in units of sub-time slots
  • a mixed time slot is determined in units of time slots
  • a mixed time slot is determined in units of time slots.
  • the mixed time slot is determined in one or more of the following ways:
  • the first time slot is a mixed time slot based on a symbol in a first sub-time slot or a last sub-time slot of the first time slot;
  • the first time slot is a mixed time slot based on a symbol in a first sub-time slot or a last sub-time slot of the first time slot.
  • an embodiment of the present disclosure further provides a transmission resource determination device, including:
  • a first determining unit is configured to determine the transmission information used by the target transmission in the mixed time slot when different transmission information is configured for the sub-band non-overlapping full-duplex SBFD symbols and the non-SBFD symbols;
  • the transmission information includes at least one of resources, configuration, and parameters; and the mixed time slot is a time slot or sub-time slot including SBFD symbols and non-SBFD symbols.
  • the transmission information includes one or more of the following:
  • the channel state information reference signal CSI-RS transmits information.
  • the determining of the transmission information used by the target transmission in the mixed time slot includes at least one of the following methods:
  • Determining transmission information used by the target transmission in the mixed time slot according to the number of at least one of uplink symbols, downlink symbols, flexible symbols, and SBFD symbols in the mixed time slot;
  • Transmission information used by the target transmission in the mixed time slot is determined according to the symbol type of the first time domain symbol occupied by the target transmission in the mixed time slot.
  • the determining the transmission information used by the target transmission in the mixed time slot includes:
  • transmission information used by the target transmission in the mixed time slot is determined.
  • determining the transmission information used by the target transmission in the mixed timeslot according to the number of at least one of the uplink symbols, downlink symbols, flexible symbols, and SBFD symbols in the mixed timeslot includes at least one of the following:
  • the mixed time slot includes uplink symbols and/or flexible symbols, determining that the target transmission uses the transmission information corresponding to the non-SBFD symbol in the mixed time slot;
  • the mixed time slot does not include an uplink symbol and/or a flexible symbol, determining that the target transmission uses the transmission information corresponding to the SBFD symbol in the mixed time slot;
  • the target transmission uses the transmission information corresponding to the SBFD symbol in the mixed time slot;
  • the target transmission uses the transmission information corresponding to the non-SBFD symbol in the mixed time slot;
  • the valid resources contained in the transmission information are resources that do not conflict with semi-static downlink symbols and do not conflict with synchronization signal blocks SSB.
  • the first determining unit is further configured to:
  • the transmission information agreed upon by the protocol is used as the transmission information used by the target transmission in the mixed time slot.
  • the determining the transmission information used by the target transmission in the mixed time slot further includes:
  • the repetitive transmission mode of the target transmission is determined based on the transmission information used by the target transmission in the first time slot or the first sub-time slot of the transmission.
  • determining the repetitive transmission mode of the target transmission based on the transmission information used by the target transmission in the first time slot or the first sub-time slot of the transmission includes:
  • the target transmission is repeated in the time slot or sub-time slot with the same transmission information as that used in the sub-time slots; or
  • the transmission opportunity of the target transmission in the target time slot or the target sub-time slot is discarded; wherein the target time slot or the target sub-time slot is any time slot or any sub-time slot used for repeated transmission of the target transmission.
  • the mixed time slots are determined in one or more of the following ways:
  • the hybrid time slot is determined in units of sub-time slots
  • a mixed time slot is determined in units of time slots
  • a mixed time slot is determined in units of time slots.
  • the mixed time slot is determined in one or more of the following ways:
  • the first time slot is a mixed time slot based on a symbol in a first sub-time slot or a last sub-time slot of the first time slot;
  • the first time slot is a mixed time slot based on a symbol in a first sub-time slot or a last sub-time slot of the first time slot.
  • an embodiment of the present disclosure further provides a transmission resource determination device, including:
  • a second determining unit configured to determine the transmission information used by the target transmission in the mixed time slot when different transmission information is configured for the sub-band non-overlapping full-duplex SBFD symbols and the non-SBFD symbols;
  • the transmission information includes at least one of resources, configuration, and parameters; and the mixed time slot is a time slot or sub-time slot including SBFD symbols and non-SBFD symbols.
  • the transmission information includes one or more of the following:
  • the channel state information reference signal CSI-RS transmits information.
  • the determining of the transmission information used by the target transmission in the mixed time slot includes at least one of the following methods:
  • Determining transmission information used by the target transmission in the mixed time slot according to the number of at least one of uplink symbols, downlink symbols, flexible symbols, and SBFD symbols in the mixed time slot;
  • Transmission information used by the target transmission in the mixed time slot is determined according to the symbol type of the first time domain symbol occupied by the target transmission in the mixed time slot.
  • the determining the transmission information used by the target transmission in the mixed time slot includes:
  • transmission information used by the target transmission in the mixed time slot is determined.
  • determining the transmission information used by the target transmission in the mixed timeslot according to the number of at least one of the uplink symbols, downlink symbols, flexible symbols, and SBFD symbols in the mixed timeslot includes at least one of the following:
  • the mixed time slot contains uplink symbols and/or flexible symbols, it is determined that the target transmission
  • the transmission information corresponding to the non-SBFD symbol is used in the mixed time slot;
  • the mixed time slot does not include an uplink symbol and/or a flexible symbol, determining that the target transmission uses the transmission information corresponding to the SBFD symbol in the mixed time slot;
  • the target transmission uses the transmission information corresponding to the SBFD symbol in the mixed time slot;
  • the target transmission uses the transmission information corresponding to the non-SBFD symbol in the mixed time slot;
  • the valid resources contained in the transmission information are resources that do not conflict with semi-static downlink symbols and do not conflict with synchronization signal blocks SSB.
  • the second determining unit is further configured to:
  • the transmission information agreed upon by the protocol is used as the transmission information used by the target transmission in the mixed time slot.
  • the determining the transmission information used by the target transmission in the mixed time slot further includes:
  • the repetitive transmission mode of the target transmission is determined based on the transmission information used by the target transmission in the first time slot or the first sub-time slot of the transmission.
  • determining the repetitive transmission mode of the target transmission based on the transmission information used by the target transmission in the first time slot or the first sub-time slot of the transmission includes:
  • the transmission opportunity of the target transmission in the target time slot or the target sub-time slot is discarded; wherein the target time slot or the target sub-time slot is any time slot or any sub-time slot used for repeated transmission of the target transmission.
  • the mixed time slots are determined in one or more of the following ways:
  • the hybrid time slot is determined in units of sub-time slots
  • a mixed time slot is determined in units of time slots
  • a mixed time slot is determined in units of time slots.
  • the mixed time slot is determined in one or more of the following ways:
  • the first time slot is a mixed time slot based on a symbol in a first sub-time slot or a last sub-time slot of the first time slot;
  • the first time slot is a mixed time slot based on a symbol in a first sub-time slot or a last sub-time slot of the first time slot.
  • an embodiment of the present disclosure also provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program, and the computer program is used to enable a computer to execute the transmission resource determination method described in the first aspect as described above, or execute the transmission resource determination method described in the second aspect as described above.
  • an embodiment of the present disclosure further provides a communication device, in which a computer program is stored, and the computer program is used to enable the communication device to execute the transmission resource determination method described in the first aspect as described above, or execute the transmission resource determination method described in the second aspect as described above.
  • an embodiment of the present disclosure also provides a processor-readable storage medium, wherein the processor-readable storage medium stores a computer program, and the computer program is used to enable the processor to execute the transmission resource determination method described in the first aspect as described above, or execute the transmission resource determination method described in the second aspect as described above.
  • the embodiment of the present disclosure further provides a chip product, in which a computer program is stored, and the computer program is used to enable the chip product to execute the transmission resource determination method described in the first aspect as described above, or execute the transmission resource determination method described in the second aspect as described above.
  • the transmission resource determination method, device, apparatus and storage medium provided by the embodiments of the present disclosure enable the terminal to determine the transmission information used by the target transmission in the mixed time slot through predefined rules or instructions of the network device when the network device configures different transmission information for SBFD symbols and non-SBFD symbols, thereby ensuring the transmission performance of the target transmission in the SBFD system.
  • FIG1 is a flow chart of a method for determining transmission resources according to an embodiment of the present disclosure
  • FIG2 is a second flow chart of a method for determining transmission resources provided in an embodiment of the present disclosure
  • FIG3 is a schematic diagram of the structure of a terminal provided in an embodiment of the present disclosure.
  • FIG4 is a schematic diagram of the structure of a network device provided in an embodiment of the present disclosure.
  • FIG5 is a schematic diagram of a structure of a transmission resource determination device according to an embodiment of the present disclosure.
  • FIG. 6 is a second schematic diagram of the structure of the transmission resource determination device provided in an embodiment of the present disclosure.
  • the term "and/or” describes the association relationship of associated objects, indicating that three relationships may exist.
  • a and/or B may represent three situations: A exists alone, A and B exist at the same time, and B exists alone.
  • the character "/" generally indicates that the associated objects before and after are in an "or” relationship.
  • plurality in the embodiments of the present disclosure refers to two or more than two, and other quantifiers are similar thereto.
  • the 5th generation mobile communication (5G) New Radio (NR) will support full-duplex with non-overlapping subbands in the Rel-18 stage, that is, the base station can simultaneously transmit and receive through different subbands in one frequency band/carrier/bandwidth part (BWP), and the subbands used for transmission and reception do not overlap.
  • An SBFD symbol is a symbol that contains both a subband for uplink transmission and a subband for downlink transmission.
  • the subband may be configured in only some symbols, so it may happen that some symbols in a time slot are SBFD symbols and some symbols are not SBFD symbols. In this case, it is impossible to determine which configuration/resource/parameter should be used in this time slot.
  • the embodiment of the present disclosure proposes a transmission resource determination method to solve the above problem.
  • FIG. 1 is a flow chart of a method for determining transmission resources provided in an embodiment of the present disclosure. As shown in FIG. 1 , the method is applied to a terminal and includes the following steps:
  • Step 100 When different transmission information is configured for sub-band non-overlapping full-duplex SBFD symbols and non-SBFD symbols, determine the transmission information used by the target transmission in the mixed time slot.
  • the transmission information includes at least one of resources, configuration, and parameters; and the mixed time slot is a time slot or sub-time slot including SBFD symbols and non-SBFD symbols.
  • the terminal may determine the transmission information used by the target transmission in the mixed timeslot according to a predefined rule or an instruction of the network device.
  • SBFD symbols are symbols that contain both subbands for uplink transmission and subbands for downlink transmission; non-SBFD symbols include uplink symbols, downlink symbols, and flexible symbols.
  • the transmission information configured by the network device for SBFD symbols and non-SBFD symbols may be at least one of resources, configurations, and parameters.
  • the target transmission may be one or more of PUCCH transmission, SPS PDSCH transmission, CG PUSCH transmission, PUSCH frequency hopping transmission, and CSI-RS transmission.
  • a mixed time slot may be a time slot or sub-time slot that contains SBFD symbols and non-SBFD symbols.
  • the transmission resource determination method provided by the embodiment of the present disclosure can determine the transmission information used by the target transmission in the mixed time slot through predefined rules or instructions of the network device when the network device configures different transmission information for SBFD symbols and non-SBFD symbols, thereby ensuring the transmission performance of the target transmission in the SBFD system.
  • the transmission information includes one or more of the following:
  • the channel state information reference signal CSI-RS transmits information.
  • the transmission information configured by the network device for SBFD symbols and non-SBFD symbols may include one or more of PUCCH transmission information, SPS PDSCH transmission information, CG PUSCH transmission information, PUSCH frequency hopping transmission information, and CSI-RS transmission information.
  • the different transmission information configured by the network device for the SBFD symbol and the non-SBFD symbol may include one or more of the following:
  • Different CSI-RS resources are configured for SBFD symbols and non-SBFD symbols.
  • determining the transmission information used by the target transmission in the mixed time slot includes at least one of the following methods:
  • the transmission information used by the target transmission in the mixed time slot is determined according to the symbol type of the first time domain symbol occupied by the target transmission in the mixed time slot.
  • the transmission information used by the target transmission in the mixed time slot can be determined in at least one of the following ways:
  • the target transmission uses the transmission information corresponding to the SBFD symbol in the mixed time slot (that is, the target transmission always uses the transmission information corresponding to the SBFD symbol in the mixed time slot); when the transmission information corresponding to the SBFD symbol conflicts with the sub-band transmission direction, adjust the target transmission to use the transmission information corresponding to the non-SBFD symbol in the mixed time slot.
  • the target transmission uses transmission information corresponding to non-SBFD symbols in the mixed time slot (i.e., the target transmission always uses transmission information corresponding to non-SBFD symbols in the mixed time slot); when the use of transmission information corresponding to non-SBFD symbols conflicts with the sub-band transmission direction, adjust the target transmission to use transmission information corresponding to SBFD symbols in the mixed time slot.
  • the transmission information used by the target transmission in the mixed time slot is determined.
  • the transmission information used by the target transmission in the mixed time slot is determined according to the symbol type of the first time domain symbol occupied by the target transmission in the mixed time slot.
  • the symbol type of the first time domain symbol occupied by the target transmission in the mixed time slot can be a SBFD symbol or a non-SBFD symbol.
  • determining transmission information used by a target transmission in a mixed time slot includes:
  • transmission information used by the target transmission in the mixed time slot is determined.
  • the terminal determines the transmission information used by the target transmission in the mixed time slot according to the instruction of the network device, it can be based on the instruction information contained in the downlink control information (Downlink Control Information, DCI) scheduled by the network device to determine the transmission information used by the target transmission in the mixed time slot.
  • DCI Downlink Control Information
  • the indication information included in the DCI may be existing bit indication information or newly added bit indication information.
  • the transmission information used by the target transmission in the mixed time slot is determined.
  • CCE control channel element
  • the transmission information used by the target transmission in the mixed time slot can be determined based on the first CCE number corresponding to the DCI, that is, the transmission information used by the target transmission in the mixed time slot is determined according to the first CCE number occupied by the PDCCH carrying the DCI in the control resource set CORESET.
  • the CCE number can be divided by 2 and the remainder can be calculated.
  • the remainder it is determined that the target transmission uses the transmission information corresponding to the non-SBFD symbol in the mixed time slot.
  • the remainder it is determined that the target transmission uses the transmission information corresponding to the SBFD symbol in the mixed time slot; or, when the remainder is 1, it is determined that the target transmission uses the transmission information corresponding to the SBFD symbol in the mixed time slot.
  • the remainder it is determined that the target transmission uses the transmission information corresponding to the non-SBFD symbol in the mixed time slot.
  • Radio Resource Control based on Radio Resource Control (RRC) signaling sent by a network device, transmission information used by the target transmission in the mixed time slot is determined.
  • RRC Radio Resource Control
  • the RRC signaling may configure the target transmission to use the transmission information corresponding to the SBFD symbol in the mixed time slot, or the RRC signaling may configure the target transmission to use the SBFD symbol in the mixed time slot.
  • the transmission information corresponding to the non-SBFD symbols is used in the time slot.
  • determining the transmission information used by the target transmission in the mixed time slot according to the number of at least one of the uplink symbols, the downlink symbols, the flexible symbols, and the SBFD symbols in the mixed time slot includes at least one of the following:
  • the mixed time slot does not include uplink symbols and/or flexible symbols, determining that the target transmission uses transmission information corresponding to the SBFD symbol in the mixed time slot;
  • the target transmission in the mixed time slot is a SBFD symbol, determining that the target transmission uses transmission information corresponding to the SBFD symbol in the mixed time slot;
  • the target transmission in the mixed time slot is a non-SBFD symbol, determining that the target transmission uses transmission information corresponding to the non-SBFD symbol in the mixed time slot;
  • the valid resources contained in the transmission information are resources that do not conflict with the semi-static downlink symbols and do not conflict with the synchronization signal block SSB.
  • the terminal may determine the transmission information used by the target transmission in the mixed time slot according to the number of at least one of the uplink symbols, downlink symbols, flexible symbols, and SBFD symbols in the mixed time slot.
  • the terminal may determine the transmission information used by the target transmission in the mixed time slot according to at least one of the following methods:
  • the target transmission uses the transmission information corresponding to the non-SBFD symbols in the mixed time slot; when the mixed time slot does not contain uplink symbols and/or flexible symbols, it is determined that the target transmission uses the transmission information corresponding to the non-SBFD symbols in the mixed time slot; When the SBFD symbol is active, it is determined that the target transmission uses the transmission information corresponding to the SBFD symbol in the mixed time slot.
  • the target transmission uses transmission information corresponding to a non-SBFD symbol in the mixed time slot; when an uplink symbol is not included in the mixed time slot, it can be determined that the target transmission uses transmission information corresponding to a SBFD symbol in the mixed time slot.
  • a flexible symbol when a flexible symbol is included in a mixed time slot, it can be determined that the target transmission uses transmission information corresponding to a non-SBFD symbol in the mixed time slot; when a flexible symbol is not included in the mixed time slot, it can be determined that the target transmission uses transmission information corresponding to a SBFD symbol in the mixed time slot.
  • the target transmission uses transmission information corresponding to non-SBFD symbols in the mixed time slot; when uplink symbols and flexible symbols are not included in the mixed time slot, it can be determined that the target transmission uses transmission information corresponding to SBFD symbols in the mixed time slot.
  • the target transmission uses the transmission information corresponding to the non-SBFD symbols in the mixed time slot; when the number of uplink symbols and/or flexible symbols in the mixed time slot is less than or equal to half of the number of symbols in the mixed time slot, it is determined that the target transmission uses the transmission information corresponding to the SBFD symbols in the mixed time slot.
  • the target transmission uses the transmission information corresponding to the non-SBFD symbols in the mixed time slot; when the number of uplink symbols in the mixed time slot is less than or equal to half of the number of symbols in the mixed time slot, it can be determined that the target transmission uses the transmission information corresponding to the SBFD symbols in the mixed time slot.
  • the target transmission uses transmission information corresponding to non-SBFD symbols in the mixed time slot; when the number of flexible symbols in the mixed time slot is less than or equal to half of the number of symbols in the mixed time slot, it can be determined that the target transmission uses transmission information corresponding to SBFD symbols in the mixed time slot.
  • the target transmission uses the transmission information corresponding to the non-SBFD symbols in the mixed time slot; when the number of uplink symbols and flexible symbols in the mixed time slot is less than or equal to half of the number of symbols in the mixed time slot, it can be determined that the target transmission uses the transmission information corresponding to the SBFD symbols in the mixed time slot.
  • the transmission information corresponding to the SBFD symbol and/or the transmission information corresponding to the non-SBFD symbol the number of valid resources contained in the transmission information is determined, and the transmission information corresponding to the largest number of valid resources is used as the transmission information for target transmission in the mixed time slot, wherein the valid resources contained in the transmission information are resources that do not conflict with the semi-static downlink symbols and do not conflict with the synchronization signal block SSB.
  • the target transmission uses the transmission information corresponding to the SBFD symbol in the mixed time slot.
  • the target transmission uses the transmission information corresponding to the non-SBFD symbol in the mixed time slot.
  • the transmission information used by the target transmission in the mixed time slot can be determined based on the symbol type of the first time domain symbol occupied by the target transmission in the mixed time slot.
  • the target transmission uses the transmission information corresponding to the SBFD symbol in the mixed time slot; when the first time domain symbol occupied by the target transmission in the mixed time slot is a non-SBFD symbol, it can be determined that the target transmission uses the transmission information corresponding to the non-SBFD symbol in the mixed time slot.
  • the method further comprises:
  • the transmission information agreed upon in the protocol is used as the transmission information used in the mixed time slot by the target transmission.
  • the transmission information agreed in the protocol can be used as the target transmission in the mixed Transmission information used in the time slot.
  • the protocol may agree to determine that the target transmission uses the transmission information corresponding to the SBFD symbol in the mixed time slot.
  • the protocol may agree to determine that the target transmission uses the transmission information corresponding to the non-SBFD symbol in the mixed time slot.
  • determining the transmission information used by the target transmission in the mixed time slot further includes:
  • a repetition transmission mode of the target transmission is determined based on transmission information used by the target transmission in a first time slot or a first sub-time slot of the transmission.
  • the terminal can determine the repeated transmission mode of the target transmission based on the transmission information used by the target transmission in the first time slot or the first sub-time slot of the transmission.
  • the transmission information used by the target transmission in the first time slot or the first sub-time slot of the transmission can be determined according to the above method for determining the transmission information used by the target transmission in the mixed time slot.
  • determining the repetitive transmission mode of the target transmission based on the transmission information used by the target transmission in the first time slot or the first sub-time slot of the transmission includes:
  • the transmission opportunity of the target transmission in the target time slot or the target sub-time slot is discarded; wherein the target time slot or the target sub-time slot is any time slot or any sub-time slot used for repeated transmission of the target transmission.
  • the transmission information used in the first time slot or the first sub-time slot can be used as a reference, and only the time slot or sub-time slot with the same transmission information as that used in the first time slot or the first sub-time slot is selected to repeat the target transmission.
  • the target time slot or target sub-time slot has different input information (not counting the number of repeated transmissions)
  • the transmission is delayed to the next target time slot or target sub-time slot.
  • the transmission opportunity of the target transmission in the target time slot or target sub-time slot is discarded (counted in the number of repeated transmissions).
  • the target time slot or target sub-time slot is any time slot or any sub-time slot used for repeated transmission of target transmission.
  • the mixed time slots are determined in one or more of the following ways:
  • the hybrid time slot is determined in units of sub-time slots
  • a mixed time slot is determined in units of time slots
  • a mixed time slot is determined in units of time slots.
  • the terminal may determine the mixed time slot in the target transmission according to one or more of the following methods:
  • the hybrid time slot may be determined in sub-time slot units.
  • HARQ-ACK Hybrid Automatic Repeat request-ACKnowledgement
  • the mixed time slot can be determined in time slot units.
  • the mixed time slot may be determined in time slot units.
  • the mixed time slot is determined in one or more of the following ways:
  • the first time slot is a mixed time slot based on a symbol in a first sub-time slot or a last sub-time slot of the first time slot;
  • the first time slot is a mixed time slot based on a symbol in the first sub-time slot or the last sub-time slot of the first time slot.
  • the terminal may determine the mixed time slot in the target transmission based on one or more of the following methods:
  • the first time slot Based on the symbols in the first time slot, it is determined whether the first time slot is a mixed time slot.
  • the first time slot when the first time slot includes a SBFD symbol and a non-SBFD symbol, it may be determined that the first time slot is a mixed time slot.
  • the first time slot when the first time slot includes only SBFD symbols or only non-SBFD symbols, it may be determined that the first time slot is not a mixed time slot.
  • the first slot Based on a symbol in a first sub-slot or a last sub-slot of the first slot, it is determined whether the first slot is a mixed slot.
  • whether the first time slot is a mixed time slot may be determined based on a symbol in a first sub-time slot of the first time slot.
  • the first time slot can be determined to be a mixed time slot.
  • the first time slot can be determined not to be a mixed time slot.
  • whether the first time slot is a mixed time slot may be determined based on a symbol in a last sub-time slot of the first time slot.
  • the first time slot can be determined to be a mixed time slot.
  • the last sub-slot of the first time slot contains only SBFD symbols or only non-SBFD symbols, the first time slot can be determined not to be a mixed time slot.
  • the SR transmission period is less than one time slot, based on the first SR transmission in the first time slot The symbol in the period determines whether the first time slot is a mixed time slot.
  • the SR transmission period when the SR transmission period is less than one time slot, whether it is a mixed time slot is determined based on the SR transmission period.
  • the first time slot may include multiple SR transmission periods. Based on the symbols in the first SR transmission period, it is determined whether each SR transmission period is a mixed time slot.
  • the first time slot can be divided into 7 sub-time slots according to the SR transmission cycle, and whether each sub-time slot in the first time slot is a mixed time slot is determined according to the symbol in each sub-time slot.
  • the sub-time slot contains SBFD symbols and non-SBFD symbols, it can be determined that the current sub-time slot of the first time slot is a mixed time slot.
  • the sub-time slot contains only SBFD symbols or only non-SBFD symbols, it can be determined that the current sub-time slot of the first time slot is not a mixed time slot.
  • the first time slot is a mixed time slot based on the symbol in the first time slot.
  • the first time slot when the first time slot includes a SBFD symbol and a non-SBFD symbol, it may be determined that the first time slot is a mixed time slot.
  • the first time slot when the first time slot includes only SBFD symbols or only non-SBFD symbols, it may be determined that the first time slot is not a mixed time slot.
  • the first time slot is a mixed time slot based on a symbol in the first sub-time slot or the last sub-time slot of the first time slot.
  • whether the first time slot is a mixed time slot may be determined based on a symbol in a first sub-time slot of the first time slot.
  • the first time slot can be determined to be a mixed time slot.
  • the first time slot can be determined not to be a mixed time slot.
  • whether the first time slot is a mixed time slot may be determined based on a symbol in a last sub-time slot of the first time slot.
  • the first time slot can be determined to be a mixed time slot.
  • the last sub-slot of the first time slot contains only SBFD symbols or only non-SBFD symbols, the first time slot can be determined not to be a mixed time slot.
  • FIG. 2 is a second flow chart of a method for determining transmission resources provided in an embodiment of the present disclosure. As shown in FIG. 2 , the method is applied to a network device and includes the following steps:
  • Step 200 When different transmission information is configured for sub-band non-overlapping full-duplex SBFD symbols and non-SBFD symbols, determine the transmission information used by the target transmission in the mixed time slot.
  • the transmission information includes at least one of resources, configuration, and parameters; and the mixed time slot is a time slot or sub-time slot including SBFD symbols and non-SBFD symbols.
  • the transmission information used by the target transmission in the mixed time slot can be determined according to predefined rules or instructions sent to the terminal, and then information is received at the corresponding position.
  • SBFD symbols are symbols that contain both subbands for uplink transmission and subbands for downlink transmission; non-SBFD symbols include uplink symbols, downlink symbols, and flexible symbols.
  • the transmission information configured by the network device for SBFD symbols and non-SBFD symbols may be at least one of resources, configurations, and parameters.
  • the target transmission may be one or more of PUCCH transmission, SPS PDSCH transmission, CG PUSCH transmission, PUSCH frequency hopping transmission, and CSI-RS transmission.
  • a mixed time slot may be a time slot or sub-time slot that contains SBFD symbols and non-SBFD symbols.
  • the transmission resource determination method provided by the embodiment of the present disclosure, when the network device configures different transmission information for SBFD symbols and non-SBFD symbols, the network device can determine the transmission information used by the target transmission in the mixed time slot through predefined rules or instructions sent to the terminal and receive the information at the corresponding position, thereby ensuring the transmission performance of the target transmission in the SBFD system.
  • the transmission information includes one or more of the following:
  • the channel state information reference signal CSI-RS transmits information.
  • the transmission information configured by the network device for SBFD symbols and non-SBFD symbols may include one or more of PUCCH transmission information, SPS PDSCH transmission information, CG PUSCH transmission information, PUSCH frequency hopping transmission information, and CSI-RS transmission information.
  • the different transmission information configured by the network device for the SBFD symbol and the non-SBFD symbol may include one or more of the following:
  • Different CSI-RS resources are configured for SBFD symbols and non-SBFD symbols.
  • determining the transmission information used by the target transmission in the mixed time slot includes at least one of the following methods:
  • the transmission information used by the target transmission in the mixed time slot is determined according to the symbol type of the first time domain symbol occupied by the target transmission in the mixed time slot.
  • the transmission information used by the target transmission in the mixed time slot may be determined in at least one of the following ways:
  • the target transmission uses the transmission information corresponding to the SBFD symbol in the mixed time slot (that is, the target transmission always uses the transmission information corresponding to the SBFD symbol in the mixed time slot); when the transmission information corresponding to the SBFD symbol conflicts with the sub-band transmission direction, adjust the target transmission to use the transmission information corresponding to the non-SBFD symbol in the mixed time slot.
  • the target transmission uses transmission information corresponding to non-SBFD symbols in the mixed time slot (i.e., the target transmission always uses transmission information corresponding to non-SBFD symbols in the mixed time slot); when the use of transmission information corresponding to non-SBFD symbols conflicts with the sub-band transmission direction, adjust the target transmission to use transmission information corresponding to SBFD symbols in the mixed time slot.
  • the number of at least one of the uplink symbols, downlink symbols, flexible symbols and SBFD symbols in the mixed time slot determines the transmission information used by the target transmission in the mixed time slot.
  • the transmission information used by the target transmission in the mixed time slot is determined according to the symbol type of the first time domain symbol occupied by the target transmission in the mixed time slot.
  • the symbol type of the first time domain symbol occupied by the target transmission in the mixed time slot can be a SBFD symbol or a non-SBFD symbol.
  • determining transmission information used by a target transmission in a mixed time slot includes:
  • transmission information used by the target transmission in the mixed time slot is determined.
  • the network device when the network device determines the transmission information used by the target transmission in the mixed time slot based on the indication sent to the terminal, it may determine the transmission information used by the target transmission in the mixed time slot based on the indication information included in the DCI that schedules the target transmission.
  • the indication information included in the DCI may be existing bit indication information or newly added bit indication information.
  • the transmission information used by the target transmission in the mixed time slot is determined.
  • the transmission information used by the target transmission in the mixed time slot may be determined based on the first CCE number corresponding to the DCI, that is, the transmission information used by the target transmission in the mixed time slot may be determined based on the first CCE number occupied by the PDCCH carrying the DCI in the CORESET.
  • the CCE number can be divided by 2 and the remainder can be calculated.
  • the remainder it is determined that the target transmission uses the transmission information corresponding to the non-SBFD symbol in the mixed time slot.
  • the remainder it is determined that the target transmission uses the transmission information corresponding to the SBFD symbol in the mixed time slot; or, when the remainder is 1, it is determined that the target transmission uses the transmission information corresponding to the SBFD symbol in the mixed time slot.
  • the remainder it is determined that the target transmission uses the transmission information corresponding to the non-SBFD symbol in the mixed time slot.
  • the transmission information used by the target transmission in the mixed time slot is determined.
  • the RRC signaling may configure the target transmission to use transmission information corresponding to SBFD symbols in a mixed time slot, or the RRC signaling may also configure the target transmission to use transmission information corresponding to non-SBFD symbols in a mixed time slot.
  • determining the transmission information used by the target transmission in the mixed time slot according to the number of at least one of the uplink symbols, the downlink symbols, the flexible symbols, and the SBFD symbols in the mixed time slot includes at least one of the following:
  • the mixed time slot does not include uplink symbols and/or flexible symbols, determining that the target transmission uses transmission information corresponding to the SBFD symbol in the mixed time slot;
  • the target transmission in the mixed time slot is a SBFD symbol, determining that the target transmission uses transmission information corresponding to the SBFD symbol in the mixed time slot;
  • the target transmission in the mixed time slot is a non-SBFD symbol, determining that the target transmission uses transmission information corresponding to the non-SBFD symbol in the mixed time slot;
  • the valid resources contained in the transmission information are resources that do not conflict with the semi-static downlink symbols and do not conflict with the synchronization signal block SSB.
  • the transmission information used by the target transmission in the mixed time slot can be determined according to the number of at least one of the uplink symbols, downlink symbols, flexible symbols, and SBFD symbols in the mixed time slot.
  • the network device can determine the transmission information used by the target transmission in the mixed time slot according to at least one of the following methods:
  • the mixed time slot includes uplink symbols and/or flexible symbols
  • the mixed time slot does not include uplink symbols and/or flexible symbols
  • the target transmission uses transmission information corresponding to a non-SBFD symbol in the mixed time slot; when an uplink symbol is not included in the mixed time slot, it can be determined that the target transmission uses transmission information corresponding to a SBFD symbol in the mixed time slot.
  • a flexible symbol when a flexible symbol is included in a mixed time slot, it can be determined that the target transmission uses transmission information corresponding to a non-SBFD symbol in the mixed time slot; when a flexible symbol is not included in the mixed time slot, it can be determined that the target transmission uses transmission information corresponding to a SBFD symbol in the mixed time slot.
  • the target transmission uses transmission information corresponding to non-SBFD symbols in the mixed time slot; when uplink symbols and flexible symbols are not included in the mixed time slot, it can be determined that the target transmission uses transmission information corresponding to SBFD symbols in the mixed time slot.
  • the target transmission uses the transmission information corresponding to the non-SBFD symbols in the mixed time slot; when the number of uplink symbols and/or flexible symbols in the mixed time slot is less than or equal to half of the number of symbols in the mixed time slot, it is determined that the target transmission uses the transmission information corresponding to the SBFD symbols in the mixed time slot.
  • the target transmission uses the transmission information corresponding to the non-SBFD symbols in the mixed time slot; when the number of uplink symbols in the mixed time slot is less than or equal to half of the number of symbols in the mixed time slot, it can be determined that the target transmission uses the transmission information corresponding to the SBFD symbols in the mixed time slot.
  • the target transmission uses transmission information corresponding to non-SBFD symbols in the mixed time slot; when the number of flexible symbols in the mixed time slot is less than or equal to half of the number of symbols in the mixed time slot, it can be determined that the target transmission uses transmission information corresponding to SBFD symbols in the mixed time slot.
  • the target transmission uses the transmission information corresponding to the non-SBFD symbol in the hybrid time slot; when the number of uplink symbols and flexible symbols in the hybrid time slot is less than or equal to the number of symbols in the hybrid time slot, When the number of symbols in the time slot is half, it can be determined that the target transmission uses the transmission information corresponding to the SBFD symbol in the mixed time slot.
  • the transmission information corresponding to the SBFD symbol and/or the transmission information corresponding to the non-SBFD symbol the number of valid resources contained in the transmission information is determined, and the transmission information corresponding to the largest number of valid resources is used as the transmission information for target transmission in the mixed time slot, wherein the valid resources contained in the transmission information are resources that do not conflict with the semi-static downlink symbols and do not conflict with the synchronization signal block SSB.
  • the target transmission uses the transmission information corresponding to the SBFD symbol in the mixed time slot.
  • the target transmission uses the transmission information corresponding to the non-SBFD symbol in the mixed time slot.
  • the transmission information used by the target transmission in the mixed time slot can be determined based on the symbol type of the first time domain symbol occupied by the target transmission in the mixed time slot.
  • the target transmission uses the transmission information corresponding to the SBFD symbol in the mixed time slot; when the first time domain symbol occupied by the target transmission in the mixed time slot is a non-SBFD symbol, it can be determined that the target transmission uses the transmission information corresponding to the non-SBFD symbol in the mixed time slot.
  • the method further comprises:
  • the transmission information agreed upon in the protocol is used as the transmission information used in the mixed time slot by the target transmission.
  • the transmission information agreed upon in the protocol may be used as the transmission information used by the target transmission in the mixed time slot.
  • the protocol may agree to determine that the target transmission uses the transmission information corresponding to the SBFD symbol in the mixed time slot.
  • the protocol may agree to determine that the target transmission uses the transmission information corresponding to the non-SBFD symbol in the mixed time slot.
  • determining the transmission information used by the target transmission in the mixed time slot further includes:
  • a repetition transmission mode of the target transmission is determined based on transmission information used by the target transmission in a first time slot or a first sub-time slot of the transmission.
  • the network device can determine the repeated transmission mode of the target transmission based on the transmission information used by the target transmission in the first time slot or the first sub-time slot of the transmission.
  • the transmission information used by the target transmission in the first time slot or the first sub-time slot of the transmission can be determined according to the above method for determining the transmission information used by the target transmission in the mixed time slot.
  • determining the repetitive transmission mode of the target transmission based on the transmission information used by the target transmission in the first time slot or the first sub-time slot of the transmission includes:
  • the transmission opportunity of the target transmission in the target time slot or the target sub-time slot is discarded; wherein the target time slot or the target sub-time slot is any time slot or any sub-time slot used for repeated transmission of the target transmission.
  • the transmission information used in the first time slot or the first sub-time slot can be used as a reference. Only the time slot or sub-time slot with the same transmission information as that used in the first time slot or the first sub-time slot is selected for repeated transmission of the target transmission. When a target time slot or target sub-time slot with different transmission information from that used in the first time slot or the first sub-time slot is encountered (not counted in the number of repeated transmissions), the transmission is delayed to the next target time slot or target sub-time slot.
  • the transmission opportunity of the target transmission in the target time slot or target sub-time slot is discarded (counted in the number of repeated transmissions).
  • the target time slot or target sub-time slot is any time slot or any sub-time slot used for repeated transmission of target transmission.
  • the mixed time slots are determined in one or more of the following ways:
  • the hybrid time slot is determined in units of sub-time slots
  • a mixed time slot is determined in units of time slots
  • a mixed time slot is determined in units of time slots.
  • the mixed time slot in the target transmission may be determined according to one or more of the following methods:
  • the hybrid time slot may be determined in units of sub-time slots.
  • the mixed time slot may be determined in time slot units.
  • the mixed time slot may be determined in time slot units.
  • the mixed time slot is determined in one or more of the following ways:
  • the first time slot is a mixed time slot based on a symbol in a first sub-time slot or a last sub-time slot of the first time slot;
  • the first time slot is a mixed time slot based on a symbol in the first sub-time slot or the last sub-time slot of the first time slot.
  • the network device may determine the mixed time slot in the target transmission based on one or more of the following methods:
  • the first time slot Based on the symbols in the first time slot, it is determined whether the first time slot is a mixed time slot.
  • the first time slot when the first time slot includes a SBFD symbol and a non-SBFD symbol, it may be determined that the first time slot is a mixed time slot.
  • the first time slot when the first time slot includes only SBFD symbols or only non-SBFD symbols, it may be determined that the first time slot is not a mixed time slot.
  • the first slot Based on a symbol in a first sub-slot or a last sub-slot of the first slot, it is determined whether the first slot is a mixed slot.
  • whether the first time slot is a mixed time slot may be determined based on a symbol in a first sub-time slot of the first time slot.
  • the first time slot can be determined to be a mixed time slot.
  • the first time slot can be determined not to be a mixed time slot.
  • whether the first time slot is a mixed time slot may be determined based on a symbol in a last sub-time slot of the first time slot.
  • the first time slot can be determined to be a mixed time slot.
  • the last sub-slot of the first time slot contains only SBFD symbols or only non-SBFD symbols, the first time slot can be determined not to be a mixed time slot.
  • the SR transmission period is less than one time slot, based on the first SR transmission in the first time slot The symbol in the period determines whether the first time slot is a mixed time slot.
  • the SR transmission period when the SR transmission period is less than one time slot, whether it is a mixed time slot is determined based on the SR transmission period.
  • the first time slot may include multiple SR transmission periods. Based on the symbols in the first SR transmission period, it is determined whether each SR transmission period is a mixed time slot.
  • the first time slot can be divided into 7 sub-time slots according to the SR transmission cycle, and whether each sub-time slot in the first time slot is a mixed time slot is determined according to the symbol in each sub-time slot.
  • the sub-time slot contains SBFD symbols and non-SBFD symbols, it can be determined that the current sub-time slot of the first time slot is a mixed time slot.
  • the sub-time slot contains only SBFD symbols or only non-SBFD symbols, it can be determined that the current sub-time slot of the first time slot is not a mixed time slot.
  • the first time slot is a mixed time slot based on the symbol in the first time slot.
  • the first time slot when the first time slot includes a SBFD symbol and a non-SBFD symbol, it may be determined that the first time slot is a mixed time slot.
  • the first time slot when the first time slot includes only SBFD symbols or only non-SBFD symbols, it may be determined that the first time slot is not a mixed time slot.
  • the first time slot is a mixed time slot based on a symbol in the first sub-time slot or the last sub-time slot of the first time slot.
  • whether the first time slot is a mixed time slot may be determined based on a symbol in a first sub-time slot of the first time slot.
  • the first time slot can be determined to be a mixed time slot.
  • the first time slot can be determined not to be a mixed time slot.
  • whether the first time slot is a mixed time slot may be determined based on a symbol in a last sub-time slot of the first time slot.
  • the first time slot can be determined to be a mixed time slot.
  • the last sub-slot of the first time slot contains only SBFD symbols or only non-SBFD symbols, the first time slot can be determined not to be a mixed time slot.
  • Embodiment 1 Different symbol type configurations correspond to different PUCCH configurations/resource sets, and sub-time slots are not configured.
  • PUCCH configuration 1 corresponds to SBFD symbols
  • PUCCH configuration 2 corresponds to non-SBFD symbols.
  • PUCCH configuration 1 is used for transmission
  • PUCCH configuration 2 is used for transmission.
  • transmission is performed in one of the following ways:
  • Mode 1 always transmit the PUCCH according to PUCCH configuration 1; further, when the PUCCH resources determined based on PUCCH configuration 1 are invalid, transmit the PUCCH based on PUCCH configuration 2.
  • Mode 2 always transmit the PUCCH according to PUCCH configuration 2; further, when the PUCCH resources determined based on PUCCH configuration 2 are invalid, transmit the PUCCH based on PUCCH configuration 1.
  • PUCCH configuration 2 When there are uplink symbols and/or flexible symbols in this time slot, PUCCH configuration 2 is used to transmit PUCCH, otherwise, PUCCH configuration 1 is used to transmit PUCCH.
  • Mode 4 When the number of uplink symbols and/or flexible symbols in this time slot is more than half of the number of time slot symbols, PUCCH configuration 2 is used to transmit PUCCH, otherwise, PUCCH configuration 1 is used to transmit PUCCH.
  • Method 5 Determine the number of valid PUCCHs in PUCCH configuration 1 and PUCCH configuration 2 in this time slot respectively. If the number of valid PUCCHs in PUCCH configuration 1 is greater, use PUCCH configuration 1 to transmit PUCCH; otherwise, use PUCCH configuration 2 to transmit PUCCH; if the number of valid PUCCHs in PUCCH configuration 1 and PUCCH configuration 2 is the same, determine the PUCCH configuration to be used in a default manner, such as using PUCCH configuration 1 by default, or using PUCCH configuration 2 by default; further, the condition for judging a valid PUCCH here is that the PUCCH resource does not conflict with the semi-static downlink symbol and does not conflict with the synchronization signal block (Synchronization Signal/PBCH Block, SSB); when the PUCCH configuration contains multiple PUCCHs for different bit ranges When determining a resource subset, the number of valid PUCCH resources can be determined based on the PUCCH resource subset corresponding to the transmission bit, or based on a
  • Mode 6 For a channel with a corresponding DCI, the PUCCH configuration to be used is determined based on a 1-bit indication in the DCI.
  • the PUCCH configuration to be used is determined based on the first CCE number corresponding to the PDCCH where the DCI is located. For example, the CCE number can be divided by 2 and the remainder can be calculated. When the remainder is 1, PUCCH configuration 2 is used to transmit PUCCH, and when the remainder is 0, PUCCH configuration 1 is used to transmit PUCCH; or, when the remainder is 1, PUCCH configuration 1 is used to transmit PUCCH, and when the remainder is 0, PUCCH configuration 2 is used to transmit PUCCH.
  • Mode 8 The base station configures the PUCCH configuration used by the terminal through RRC signaling.
  • Embodiment 2 Different symbol type configurations correspond to different PUCCH configurations/resource sets, and sub-time slots are configured.
  • PUCCH configuration 1 corresponds to SBFD symbols
  • PUCCH configuration 2 corresponds to non-SBFD symbols.
  • the PUCCH configuration to be used is determined in each sub-time slot. In a sub-time slot that is entirely SBFD symbols, PUCCH configuration 1 is used for transmission, and in a sub-time slot that is entirely non-SBFD symbols, PUCCH configuration 2 is used for transmission. In a sub-time slot that is partially SBFD symbols, the PUCCH configuration to be used is determined in the manner of Embodiment 1.
  • the PUCCH configuration to be used is determined in each time slot. In a time slot that is entirely SBFD symbols, PUCCH configuration 1 is used for transmission, and in a time slot that is entirely non-SBFD symbols, PUCCH configuration 2 is used for transmission. In a sub-time slot that is partially SBFD symbols, the PUCCH configuration to be used is determined in the manner of Embodiment 1.
  • the PUCCH configuration to be used is determined based on a specific sub-time slot, for example, the PUCCH configuration to be used is determined based on the first sub-time slot in the time slot.
  • the PUCCH configuration to be used is determined based on the first sub-time slot in the time slot.
  • PUCCH configuration 1 is used for transmission in the time slot.
  • PUCCH configuration 2 is used for transmission in the time slot.
  • the PUCCH configuration used in the time slot is determined in the manner of the first embodiment.
  • the PUCCH configuration to be used is determined based on the symbols within one SR period, and one time slot is divided into multiple sub-time slots according to the SR period.
  • PUCCH configuration 1 is used for transmission
  • PUCCH configuration 2 is used for transmission.
  • PUCCH configuration to be used is determined in the manner of Embodiment 1.
  • the PUCCH configuration used is determined in the same manner as the CSI.
  • Embodiment three For SPS PDSCH or CG PUSCH, or PUSCH frequency hopping, or CSI-RS configuration, two sets of parameters correspond to different symbol types.
  • Mode 1 always transmit according to the first set of resources/parameters; further, when the resources determined based on the first set of resources/parameters are invalid, transmit based on the second set of resources/parameters.
  • Mode 2 always transmit according to the second set of resources/parameters; further, when the PUCCH resources determined based on the second set of resources/parameters are invalid, transmit based on the first set of resources/parameters.
  • Method three Determine the resources/parameters to be used based on the first symbol type of the transmission channel/signal.
  • the first symbol of the transmission channel/signal is an SBFD symbol
  • Mode 4 For a channel with a corresponding DCI, the parameter/configuration to be used is determined based on a 1-bit indication in the DCI.
  • Method 5 For a channel with corresponding DCI, the parameters/configuration to be used are determined based on the first CCE number corresponding to the PDCCH where the DCI is located.
  • Method 6 The base station configures the parameters/configuration used by the terminal through RRC signaling.
  • Embodiment 4 A transmission method for a repeated transmission channel.
  • the corresponding resources/configuration/parameters are determined based on the first time slot/sub-time slot of the transmission, and subsequent repeated transmissions are transmitted in one of the following ways:
  • Method 1 Taking the resources/configuration/parameters corresponding to the first time slot/sub-time slot as a reference, only the time slots/sub-time slots with the same resources/configuration/parameters are selected for repeated transmission in the future, that is, if a time slot/sub-time slot is inconsistent with the resources/configuration/parameters of the first time slot/sub-time slot, the transmission is delayed to the next time slot/sub-time slot; for example, a PUCCH resource that is repeatedly transmitted 8 times, its first transmission time slot is all SBFD symbols, then the PUCCH configuration 1 corresponding to the SBFD symbols is selected.
  • Method 2 During repeated transmission, if a time slot/sub-time slot is encountered that is inconsistent with the resources/configuration/parameters of the first time slot/sub-time slot, the transmission opportunity in this time slot is discarded. For example, for a PUCCH resource that is repeated 8 times, if all of its first transmission time slots are SBFD symbols, PUCCH configuration 1 corresponding to the SBFD symbols is selected. In the subsequent repetition process, when a time slot with PUCCH configuration 2 is encountered, the time slot is counted in the number of repeated transmissions, but the terminal will discard the transmission opportunity in this time slot. Which PUCCH configuration to use in a specific time slot can be determined by referring to the methods in Examples 1 to 3.
  • the methods and devices provided in the various embodiments of the present disclosure are based on the same application concept. Since the methods and devices solve problems based on similar principles, the implementation of the devices and methods can refer to each other, and the repeated parts will not be repeated.
  • FIG3 is a schematic diagram of the structure of a terminal provided in an embodiment of the present disclosure.
  • the terminal includes a memory 320 , a transceiver 310 , and a processor 300 ; wherein the processor 300 and the memory 320 may also be arranged physically separately.
  • the memory 320 is used to store computer programs; the transceiver 310 is used to control the processor 300. Control the sending and receiving data.
  • the transceiver 310 is used to receive and send data under the control of the processor 300 .
  • the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 300 and various circuits of memory represented by memory 320 are linked together.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits together, which are all well known in the art, and therefore, the present disclosure will not further describe them.
  • the bus interface provides an interface.
  • the transceiver 310 can be a plurality of components, namely, a transmitter and a receiver, providing a unit for communicating with various other devices on a transmission medium, and these transmission media include transmission media such as wireless channels, wired channels, and optical cables.
  • the user interface 330 can also be an interface that can be connected to external and internal devices, and the connected devices include but are not limited to keypads, displays, speakers, microphones, joysticks, etc.
  • the processor 300 is responsible for managing the bus architecture and general processing, and the memory 320 can store data used by the processor 300 when performing operations.
  • the processor 300 can be a central processing unit (CPU), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA) or a complex programmable logic device (CPLD).
  • the processor can also adopt a multi-core architecture.
  • the processor 300 is configured to execute any of the methods provided by the embodiments of the present disclosure according to the obtained executable instructions by calling the computer program stored in the memory 320, for example: when different transmission information is configured for sub-band non-overlapping full-duplex SBFD symbols and non-SBFD symbols, determine the transmission information used by the target transmission in the mixed time slot;
  • the transmission information includes at least one of resources, configuration, and parameters; and the mixed time slot is a time slot or sub-time slot including SBFD symbols and non-SBFD symbols.
  • the transmission information includes one or more of the following:
  • the channel state information reference signal CSI-RS transmits information.
  • determining the transmission information used by the target transmission in the mixed time slot includes at least one of the following methods:
  • the transmission information used by the target transmission in the mixed time slot is determined according to the symbol type of the first time domain symbol occupied by the target transmission in the mixed time slot.
  • determining transmission information used by a target transmission in a mixed time slot includes:
  • transmission information used by the target transmission in the mixed time slot is determined.
  • determining the transmission information used by the target transmission in the mixed time slot according to the number of at least one of the uplink symbols, the downlink symbols, the flexible symbols, and the SBFD symbols in the mixed time slot includes at least one of the following:
  • the mixed time slot does not include uplink symbols and/or flexible symbols, determining that the target transmission uses transmission information corresponding to the SBFD symbol in the mixed time slot;
  • the target transmission in the mixed time slot is a SBFD symbol, determining that the target transmission uses transmission information corresponding to the SBFD symbol in the mixed time slot;
  • the target transmission in the mixed time slot is a non-SBFD symbol, determining that the target transmission uses transmission information corresponding to the non-SBFD symbol in the mixed time slot;
  • the valid resources contained in the transmission information are resources that do not conflict with the semi-static downlink symbols and do not conflict with the synchronization signal block SSB.
  • the operations further include:
  • the transmission information agreed upon in the protocol is used as the transmission information used in the mixed time slot by the target transmission.
  • determining the transmission information used by the target transmission in the mixed time slot further includes:
  • a repetition transmission mode of the target transmission is determined based on transmission information used by the target transmission in a first time slot or a first sub-time slot of the transmission.
  • determining the repetitive transmission mode of the target transmission based on the transmission information used by the target transmission in the first time slot or the first sub-time slot of the transmission includes:
  • the transmission opportunity of the target transmission in the target time slot or the target sub-time slot is discarded; wherein the target time slot or the target sub-time slot is any time slot or any sub-time slot used for repeated transmission of the target transmission.
  • the mixed time slots are determined in one or more of the following ways:
  • the hybrid time slot is determined in units of sub-time slots
  • a mixed time slot is determined in units of time slots
  • a mixed time slot is determined in units of time slots.
  • the mixed time slot is determined in one or more of the following ways:
  • the first time slot is a mixed time slot based on a symbol in a first sub-time slot or a last sub-time slot of the first time slot;
  • the first time slot is a mixed time slot based on a symbol in the first sub-time slot or the last sub-time slot of the first time slot.
  • FIG4 is a schematic diagram of the structure of a network device provided in an embodiment of the present disclosure.
  • the network device includes a memory 420 , a transceiver 410 , and a processor 400 ; wherein the processor 400 and the memory 420 may also be arranged physically separately.
  • the memory 420 is used to store computer programs; the transceiver 410 is used to send and receive data under the control of the processor 400.
  • the transceiver 410 is used to receive and send data under the control of the processor 400 .
  • the bus architecture may include any number of interconnected buses and bridges, specifically various circuits of one or more processors represented by processor 400 and memory represented by memory 420 are linked together.
  • the bus architecture may also link together various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and are therefore not further described in this disclosure.
  • the bus interface provides an interface.
  • the transceiver 410 may be a plurality of components, including a transmitter and a receiver, providing a unit for communicating with various other devices on a transmission medium, which may include a wireless channel, a wired channel, an optical cable, and other transmission media.
  • the processor 400 is responsible for managing the bus architecture and general processing, and the memory 420 can store data used by the processor 400 when performing operations.
  • the processor 400 may be a CPU, an ASIC, an FPGA or a CPLD, and the processor may also adopt a multi-core architecture.
  • the processor 400 is configured to execute any of the methods provided by the embodiments of the present disclosure according to the obtained executable instructions by calling the computer program stored in the memory 420, for example: when different transmission information is configured for sub-band non-overlapping full-duplex SBFD symbols and non-SBFD symbols, determine the transmission information used by the target transmission in the mixed time slot;
  • the transmission information includes at least one of resources, configuration, and parameters; and the mixed time slot is a time slot or sub-time slot including SBFD symbols and non-SBFD symbols.
  • the transmission information includes one or more of the following:
  • the channel state information reference signal CSI-RS transmits information.
  • determining the transmission information used by the target transmission in the mixed time slot includes at least one of the following methods:
  • the transmission information used by the target transmission in the mixed time slot is determined according to the symbol type of the first time domain symbol occupied by the target transmission in the mixed time slot.
  • determining transmission information used by a target transmission in a mixed time slot includes:
  • the target transmission is determined to be used in the mixed time slot or
  • transmission information used by the target transmission in the mixed time slot is determined.
  • determining the transmission information used by the target transmission in the mixed time slot according to the number of at least one of the uplink symbols, the downlink symbols, the flexible symbols, and the SBFD symbols in the mixed time slot includes at least one of the following:
  • the mixed time slot does not include uplink symbols and/or flexible symbols, determining that the target transmission uses transmission information corresponding to the SBFD symbol in the mixed time slot;
  • the target transmission in the mixed time slot is a SBFD symbol, determining that the target transmission uses transmission information corresponding to the SBFD symbol in the mixed time slot;
  • the target transmission in the mixed time slot is a non-SBFD symbol, determining that the target transmission uses transmission information corresponding to the non-SBFD symbol in the mixed time slot;
  • the valid resources contained in the transmission information are resources that do not conflict with the semi-static downlink symbols and do not conflict with the synchronization signal block SSB.
  • the operations further include:
  • the transmission information agreed upon in the protocol is used as the transmission information used in the mixed time slot by the target transmission.
  • determining the transmission information used by the target transmission in the mixed time slot further includes:
  • a repetition transmission mode of the target transmission is determined based on transmission information used by the target transmission in a first time slot or a first sub-time slot of the transmission.
  • determining the repetitive transmission mode of the target transmission based on the transmission information used by the target transmission in the first time slot or the first sub-time slot of the transmission includes:
  • the transmission opportunity of the target transmission in the target time slot or the target sub-time slot is discarded; wherein the target time slot or the target sub-time slot is any time slot or any sub-time slot used for repeated transmission of the target transmission.
  • the mixed time slots are determined in one or more of the following ways:
  • the hybrid time slot is determined in units of sub-time slots
  • a mixed time slot is determined in units of time slots
  • a mixed time slot is determined in units of time slots.
  • the mixed time slot is determined in one or more of the following ways:
  • the first time slot is a mixed time slot based on a symbol in a first sub-time slot or a last sub-time slot of the first time slot;
  • the first time slot is a mixed time slot based on a symbol in the first sub-time slot or the last sub-time slot of the first time slot.
  • FIG. 5 is a schematic diagram of a structure of a transmission resource determination device provided in an embodiment of the present disclosure. As shown in FIG. 5 , the device includes:
  • a first determining unit 500 is configured to determine the transmission information used by the target transmission in the mixed time slot when different transmission information is configured for the sub-band non-overlapping full-duplex SBFD symbols and the non-SBFD symbols;
  • the transmission information includes at least one of resources, configuration, and parameters; and the mixed time slot is a time slot or sub-time slot including SBFD symbols and non-SBFD symbols.
  • the transmission information includes one or more of the following:
  • the channel state information reference signal CSI-RS transmits information.
  • determining the transmission information used by the target transmission in the mixed time slot includes at least one of the following methods:
  • the transmission information used by the target transmission in the mixed time slot is determined according to the symbol type of the first time domain symbol occupied by the target transmission in the mixed time slot.
  • determining transmission information used by a target transmission in a mixed time slot includes:
  • transmission information used by the target transmission in the mixed time slot is determined.
  • determining the transmission information used by the target transmission in the mixed time slot according to the number of at least one of the uplink symbols, the downlink symbols, the flexible symbols, and the SBFD symbols in the mixed time slot includes at least one of the following:
  • the mixed time slot does not include uplink symbols and/or flexible symbols, determining that the target transmission uses transmission information corresponding to the SBFD symbol in the mixed time slot;
  • the target transmission in the mixed time slot is a SBFD symbol, determining that the target transmission uses transmission information corresponding to the SBFD symbol in the mixed time slot;
  • the target transmission in the mixed time slot is a non-SBFD symbol, determining that the target transmission uses transmission information corresponding to the non-SBFD symbol in the mixed time slot;
  • the valid resources contained in the transmission information are resources that do not conflict with the semi-static downlink symbols and do not conflict with the synchronization signal block SSB.
  • the first determining unit 500 is further configured to:
  • the transmission information agreed upon in the protocol is The transmission information is used as the transmission information used by the target transmission in the mixed time slot.
  • determining the transmission information used by the target transmission in the mixed time slot further includes:
  • a repetition transmission mode of the target transmission is determined based on transmission information used by the target transmission in a first time slot or a first sub-time slot of the transmission.
  • determining the repetitive transmission mode of the target transmission based on the transmission information used by the target transmission in the first time slot or the first sub-time slot of the transmission includes:
  • the transmission opportunity of the target transmission in the target time slot or the target sub-time slot is discarded; wherein the target time slot or the target sub-time slot is any time slot or any sub-time slot used for repeated transmission of the target transmission.
  • the mixed time slots are determined in one or more of the following ways:
  • the hybrid time slot is determined in units of sub-time slots
  • a mixed time slot is determined in units of time slots
  • a mixed time slot is determined in units of time slots.
  • the mixed time slot is determined in one or more of the following ways:
  • the first time slot is a mixed time slot based on a symbol in a first sub-time slot or a last sub-time slot of the first time slot;
  • the symbol in the first time slot is signal, determining whether the first time slot is a mixed time slot;
  • the first time slot is a mixed time slot based on a symbol in the first sub-time slot or the last sub-time slot of the first time slot.
  • FIG. 6 is a second structural diagram of a transmission resource determination device provided in an embodiment of the present disclosure. As shown in FIG. 6 , the device includes:
  • a second determining unit 600 is configured to determine the transmission information used by the target transmission in the mixed time slot when different transmission information is configured for the sub-band non-overlapping full-duplex SBFD symbols and the non-SBFD symbols;
  • the transmission information includes at least one of resources, configuration, and parameters; and the mixed time slot is a time slot or sub-time slot including SBFD symbols and non-SBFD symbols.
  • the transmission information includes one or more of the following:
  • the channel state information reference signal CSI-RS transmits information.
  • determining the transmission information used by the target transmission in the mixed time slot includes at least one of the following methods:
  • the transmission information used by the target transmission in the mixed time slot is determined according to the symbol type of the first time domain symbol occupied by the target transmission in the mixed time slot.
  • determining transmission information used by a target transmission in a mixed time slot includes:
  • transmission information used by the target transmission in the mixed time slot is determined.
  • determining the transmission information used by the target transmission in the mixed time slot according to the number of at least one of the uplink symbols, the downlink symbols, the flexible symbols, and the SBFD symbols in the mixed time slot includes at least one of the following:
  • the mixed time slot does not include uplink symbols and/or flexible symbols, determining that the target transmission uses transmission information corresponding to the SBFD symbol in the mixed time slot;
  • the target transmission in the mixed time slot is a SBFD symbol, determining that the target transmission uses transmission information corresponding to the SBFD symbol in the mixed time slot;
  • the target transmission in the mixed time slot is a non-SBFD symbol, determining that the target transmission uses transmission information corresponding to the non-SBFD symbol in the mixed time slot;
  • the valid resources contained in the transmission information are resources that do not conflict with the semi-static downlink symbols and do not conflict with the synchronization signal block SSB.
  • the second determining unit 600 is further configured to:
  • the transmission information agreed upon in the protocol is used as the transmission information used in the mixed time slot by the target transmission.
  • determining the transmission information used by the target transmission in the mixed time slot further includes:
  • a repetition transmission mode of the target transmission is determined based on transmission information used by the target transmission in a first time slot or a first sub-time slot of the transmission.
  • determining the repetitive transmission mode of the target transmission based on the transmission information used by the target transmission in the first time slot or the first sub-time slot of the transmission includes:
  • the transmission opportunity of the target transmission in the target time slot or the target sub-time slot is discarded; wherein the target time slot or the target sub-time slot is any time slot or any sub-time slot used for repeated transmission of the target transmission.
  • the mixed time slots are determined in one or more of the following ways:
  • the hybrid time slot is determined in units of sub-time slots
  • a mixed time slot is determined in units of time slots
  • a mixed time slot is determined in units of time slots.
  • the mixed time slot is determined in one or more of the following ways:
  • the first time slot is a mixed time slot based on a symbol in a first sub-time slot or a last sub-time slot of the first time slot;
  • the first The symbols in the first sub-slot or the last sub-slot determine whether the first time slot is a mixed time slot.
  • each functional unit in each embodiment of the present disclosure may be integrated into a processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.
  • the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a processor-readable storage medium.
  • the technical solution of the present disclosure is essentially or the part that contributes to the prior art or all or part of the technical solution can be embodied in the form of a software product.
  • the computer software product is stored in a storage medium, including several instructions to enable a computer device (which can be a personal computer, server, or network device, etc.) or a processor (processor) to perform all or part of the steps of the method described in each embodiment of the present disclosure.
  • the aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM), random access memory (RAM), disk or optical disk and other media that can store program code.
  • an embodiment of the present disclosure further provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program, and the computer program is used to enable a computer to execute the transmission resource determination method provided in the above embodiments.
  • the computer-readable storage medium may be any available medium or data storage device that can be accessed by a computer, including but not limited to magnetic storage (e.g., floppy disks, hard disks, magnetic tapes, magneto-optical disks (MO), etc.), optical storage (e.g., CDs, DVDs, BDs, HVDs, etc.), and semiconductor storage (e.g., ROMs, EPROMs, EEPROMs, non-volatile memories (NAND FLASH), solid-state hard disks, etc.). (SSD)) etc.
  • magnetic storage e.g., floppy disks, hard disks, magnetic tapes, magneto-optical disks (MO), etc.
  • optical storage e.g., CDs, DVDs, BDs, HVDs, etc.
  • semiconductor storage e.g., ROMs, EPROMs, EEPROMs, non-volatile memories (NAND FLASH), solid-state hard disks, etc.). (SSD)
  • the applicable systems can be global system of mobile communication (GSM) system, code division multiple access (CDMA) system, wideband code division multiple access (WCDMA) general packet radio service (GPRS) system, long term evolution (LTE) system, LTE frequency division duplex (FDD) system, LTE time division duplex (TDD) system, long term evolution advanced (LTE-A) system, universal mobile telecommunication system (UMTS), worldwide interoperability for microwave access (WiMAX) system, 5G new radio (NR) system, etc.
  • GSM global system of mobile communication
  • CDMA code division multiple access
  • WCDMA wideband code division multiple access
  • GPRS general packet radio service
  • LTE long term evolution
  • FDD LTE frequency division duplex
  • TDD LTE time division duplex
  • LTE-A long term evolution advanced
  • UMTS universal mobile telecommunication system
  • WiMAX worldwide interoperability for microwave access
  • NR new radio
  • EPS Evolved Packet System
  • 5GS 5G System
  • the terminal involved in the embodiments of the present disclosure may be a device that provides voice and/or data connectivity to a user, a handheld device with a wireless connection function, or other processing devices connected to a wireless modem.
  • the name of the terminal may also be different.
  • the terminal may be called a user equipment (UE).
  • a wireless terminal device may communicate with one or more core networks (CN) via a radio access network (RAN).
  • the wireless terminal device may be a mobile terminal device, such as a mobile phone (or a "cellular" phone) and a computer with a mobile terminal device.
  • it may be a portable, pocket-sized, handheld, computer-built-in or vehicle-mounted mobile device that exchanges language and/or data with a radio access network.
  • a wireless terminal device may also be referred to as a system, a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, an access point, a remote terminal, an access terminal, a user terminal, a user agent, or a wireless terminal. Agent), user device (user device), which is not limited in the embodiments of the present disclosure.
  • the network device involved in the embodiments of the present disclosure may be a base station, which may include multiple cells that provide services to the terminal.
  • the base station may also be called an access point, or may be a device in the access network that communicates with the wireless terminal device through one or more sectors on the air interface, or other names.
  • the network device can be used to interchange received air frames with Internet Protocol (IP) packets, acting as a router between the wireless terminal device and the rest of the access network, wherein the rest of the access network may include an Internet Protocol (IP) communication network.
  • IP Internet Protocol
  • the network device can also coordinate the attribute management of the air interface.
  • the network device involved in the embodiments of the present disclosure may be a network device (Base Transceiver Station, BTS) in the Global System for Mobile communications (GSM) or Code Division Multiple Access (CDMA), or a network device (NodeB) in Wide-band Code Division Multiple Access (WCDMA), or an evolved network device (evolutional Node B, eNB or e-NodeB) in the Long Term Evolution (LTE) system, a 5G base station (gNB) in the 5G network architecture (next generation system), or a Home evolved Node B (HeNB), a relay node, a home base station (femto), a pico base station (pico), etc., but is not limited in the embodiments of the present disclosure.
  • network devices may include centralized unit (CU) nodes and distributed unit (DU) nodes, and the centralized unit and the distributed unit may also be geographically separated.
  • Network devices and terminals can each use one or more antennas for multiple input multiple output (MIMO) transmission.
  • MIMO transmission can be single user MIMO (SU-MIMO) or multi-user MIMO (MU-MIMO).
  • MIMO transmission can be 2D-MIMO, 3D-MIMO, FD-MIMO or massive-MIMO, or it can be diversity transmission, precoded transmission or beamforming transmission, etc.
  • the embodiments of the present disclosure may be provided as methods, systems, or computer program products. Therefore, the present disclosure may take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present disclosure may take the form of one or more of the following embodiments: The form of a computer program product implemented on a computer-usable storage medium (including but not limited to disk storage and optical storage, etc.) containing computer-usable program code.
  • a computer-usable storage medium including but not limited to disk storage and optical storage, etc.
  • each process and/or box in the flowchart and/or block diagram, as well as the combination of the process and/or box in the flowchart and/or block diagram can be implemented by computer executable instructions.
  • These computer executable instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device produce a device for implementing the functions specified in one process or multiple processes in the flowchart and/or one box or multiple boxes in the block diagram.
  • processor-executable instructions may also be stored in a processor-readable memory that can direct a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the processor-readable memory produce a product including an instruction device that implements the functions specified in one or more processes in the flowchart and/or one or more boxes in the block diagram.
  • processor-executable instructions may also be loaded onto a computer or other programmable data processing device so that a series of operational steps are executed on the computer or other programmable device to produce a computer-implemented process, whereby the instructions executed on the computer or other programmable device provide steps for implementing the functions specified in one or more flows in the flowchart and/or one or more blocks in the block diagram.

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  • Mobile Radio Communication Systems (AREA)

Abstract

Conformément à des modes de réalisation, la présente divulgation propose un procédé, un dispositif et un appareil de détermination de ressources de transmission, ainsi qu'un support d'enregistrement. Le procédé comprend les étapes suivantes : lorsque différentes informations de transmission sont configurées pour un symbole SBFD et un symbole non SBFD, la détermination des informations de transmission utilisées par une transmission cible dans un créneau hybride, les informations de transmission comprenant une ressource, une configuration et/ou un paramètre, et le créneau hybride étant un créneau ou un sous-créneau contenant le symbole SBFD et le symbole non SBFD.
PCT/CN2024/081869 2023-04-07 2024-03-15 Procédé, dispositif et appareil de détermination de ressources de transmission et support d'enregistrement Pending WO2024207959A1 (fr)

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CN202310370346.XA CN118785401A (zh) 2023-04-07 2023-04-07 传输资源确定方法、设备、装置和存储介质
CN202310370346.X 2023-04-07

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WO2024207959A1 true WO2024207959A1 (fr) 2024-10-10

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115668848A (zh) * 2020-06-01 2023-01-31 高通股份有限公司 用于子带全双工时隙的半持续调度

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115668848A (zh) * 2020-06-01 2023-01-31 高通股份有限公司 用于子带全双工时隙的半持续调度

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PRAVJYOT SINGH DEOGUN, NEC: "Discussion on subband non-overlapping full duplex", 3GPP DRAFT; R1-2302746; TYPE DISCUSSION; FS_NR_DUPLEX_EVO, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Online; 20230417 - 20230426, 6 April 2023 (2023-04-06), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052293322 *
SEUNGHEE HAN, INTEL CORPORATION: "On SBFD in NR systems", 3GPP DRAFT; R1-2300946; TYPE DISCUSSION; FS_NR_DUPLEX_EVO, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Athens, GR; 20230227 - 20230303, 18 February 2023 (2023-02-18), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052248089 *
XIANGHUI HAN, ZTE: "Discussion of subband non-overlapping full duplex", 3GPP DRAFT; R1-2300340; TYPE DISCUSSION; FS_NR_DUPLEX_EVO, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Athens, GR; 20230227 - 20230303, 17 February 2023 (2023-02-17), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052247483 *

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