WO2023011372A1 - Procédé et appareil de transmission de données - Google Patents

Procédé et appareil de transmission de données Download PDF

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Publication number
WO2023011372A1
WO2023011372A1 PCT/CN2022/109210 CN2022109210W WO2023011372A1 WO 2023011372 A1 WO2023011372 A1 WO 2023011372A1 CN 2022109210 W CN2022109210 W CN 2022109210W WO 2023011372 A1 WO2023011372 A1 WO 2023011372A1
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Prior art keywords
time domain
domain resource
tboms
time
terminal device
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PCT/CN2022/109210
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English (en)
Chinese (zh)
Inventor
马蕊香
郭志恒
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华为技术有限公司
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Publication of WO2023011372A1 publication Critical patent/WO2023011372A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements

Definitions

  • the present application relates to the technical field of communications, and in particular to a data transmission method and device.
  • Uplink transmission performance can be improved by transmitting a large transport block (transport block, TB) over multiple time slots.
  • transport block transport block
  • the original small transport blocks on multiple time slots can be aggregated into a large multi-slot transport block (transport block over multi-slot, TBoMS).
  • TBoMS transport block over multi-slot transport block
  • TBoMS can reduce header overhead, achieve channel coding gain, and improve decoding performance and transmission rate.
  • some signal transmission resources may conflict, that is, resources overlap.
  • some rules can be defined, such as which signals are sent preferentially when overlapping occurs, so as to ensure that the understanding of the network device and the terminal device is consistent, so that the communication can proceed normally.
  • the embodiments of the present application provide a data transmission method and device, which can reasonably handle resource overlap, improve resource utilization, and improve uplink coverage when a terminal device uses TBoMS for uplink transmission.
  • the embodiment of the present application provides a data transmission method, the method may include: a terminal device acquires information about the time domain resource occupied by the multi-slot transmission block TBoMS; when the time domain resource occupied by the TBoMS and the first time domain resource When resource overlap occurs, the terminal device cancels the transmission of the TBoMS on the second time domain resource or the third time domain resource; wherein, the second time domain resource is part of the time domain resources occupied by the TBoMS, and the third time domain resource
  • the resource is a time domain resource in which the time domain resource occupied by the TBoMS overlaps with the first time domain resource, and the third time domain resource is a part of the second time domain resource.
  • the terminal device can make communication normally by canceling the transmission of the TBoMS on the second time domain resource or the third time domain resource.
  • cancellation of the entire TBoMS can be avoided, thereby improving resource utilization and uplink coverage.
  • the first time domain resource is any of the following time domain resources: semi-statically configured downlink time slots or symbols, time domain resources occupied by repeated physical uplink control channels PUCCH, PUCCH with priority higher than TBoMS Occupied time domain resources, downlink time slots or symbols semi-statically configured on the reference cell or other cells in carrier aggregation.
  • the second time domain resource is one or more of the following: one or more time slots, one or more symbols, time domain resources occupied by TBoMS in a time slot, and transmission timing of TBoMS Time domain resource occupied by TOT.
  • the terminal device when the terminal device supports partial cancellation, the terminal device cancels the transmission of the TBoMS on the second time domain resource or the third time domain resource.
  • the terminal device when the terminal device does not support partial cancellation, the terminal device cancels the transmission of the TBoMS.
  • the terminal device when the terminal device supports partial cancellation, the terminal device cancels the transmission of the TBoMS on the second time domain resource or the third time domain resource, so that communication can proceed normally. In addition, cancellation of the entire TBoMS can be avoided, thereby improving resource utilization and uplink coverage.
  • the terminal equipment does not support partial cancellation, the terminal equipment also cancels the transmission of TBoMS.
  • the terminal device sends first indication information to the network device; where the first indication information is used to indicate whether the terminal device supports partial cancellation.
  • the terminal device receives second indication information from the network device; where the second indication information is used to indicate whether the terminal device supports partial cancellation.
  • the embodiment of the present application provides a terminal device, which can realize the functions performed by the terminal device in the first aspect or the possible design of the first aspect, and the functions can be realized by executing corresponding software through hardware.
  • the hardware or software includes one or more modules with corresponding functions above. For example, transceiver module and processing module.
  • the transceiver module is used to obtain information about the time domain resources occupied by the multi-slot transmission block TBoMS; the processing module is used to cancel the second time domain resource or the first time domain resource when the time domain resource occupied by the TBoMS overlaps with the first time domain resource.
  • the second time domain resource is a part of the time domain resources occupied by TBoMS
  • the third time domain resource is the time domain resource occupied by TBoMS and the first time domain resource.
  • the resources in the time domain overlap with resources, and the third time domain resource is a part of the time domain resources of the second time domain resource.
  • the first time domain resource is any of the following time domain resources: semi-statically configured downlink time slots or symbols, time domain resources occupied by repeated physical uplink control channels PUCCH, PUCCH with priority higher than TBoMS Occupied time domain resources, downlink time slots or symbols semi-statically configured on the reference cell or other cells in carrier aggregation.
  • the second time domain resource is one or more of the following: one or more time slots, one or more symbols, time domain resources occupied by TBoMS in a time slot, and transmission timing of TBoMS Time domain resource occupied by TOT.
  • the processing module cancels the transmission of the TBoMS on the second time domain resource or the third time domain resource.
  • the processing module cancels the transmission of the TBoMS.
  • the transceiver module is further configured to send first indication information to the network device; wherein the first indication information is used to indicate whether the terminal device supports partial cancellation.
  • the transceiver module is further configured to receive second indication information from the network device; wherein the second indication information is used to indicate whether the terminal device supports partial cancellation.
  • an embodiment of the present application provides a terminal device, where the terminal device may be a terminal device or a chip or a system on a chip in the terminal device.
  • the terminal device may implement the functions performed by the terminal device in the above aspects or in each possible design, and the functions may be implemented by hardware.
  • the terminal device may include: a transceiver and a processor. The transceiver and the processor may be used to support the terminal device to implement the functions involved in the above first aspect or any possible design of the first aspect.
  • the transceiver is used to obtain information about the time domain resource occupied by the multi-slot transmission block TBoMS;
  • the processor is used to cancel the second time domain resource or the third time domain resource when the time domain resource occupied by the TBoMS overlaps with the first time domain resource TBoMS transmission on domain resources; wherein, the second time domain resource is a part of the time domain resources occupied by TBoMS, and the third time domain resource is that the time domain resource occupied by TBoMS overlaps with the first time domain resource
  • the time-domain resource, the third time-domain resource is a part of the second time-domain resource.
  • the terminal device may further include a memory, and the memory is used for storing necessary computer-executable instructions and data of the terminal device.
  • the transceiver and processor execute the computer-executable instructions stored in the memory, so that the terminal device performs the data transmission described in the first aspect or any possible design of the first aspect method.
  • the specific implementation manner of the terminal device in the third aspect may refer to the behavior function of the terminal device in the data transmission method provided by the first aspect or any possible design of the first aspect.
  • the embodiment of the present application provides a data transmission method, the method includes: a terminal device acquires information on time domain resources occupied by a multi-slot transmission block TBoMS; the terminal device receives downlink control information DCI from a network device; wherein, DCI is used to indicate the fourth time-domain resource; when the fourth time-domain resource overlaps with the time-domain resource occupied by TBoMS, if the terminal device does not support partial cancellation, and the last symbol of the DCI is If the distance between the start symbols is greater than or equal to the first threshold, the terminal device cancels the transmission of the TBoMS on the second time domain resource; wherein, the second time domain resource is a part of the time domain resources occupied by the TBoMS, and the second The time domain resource includes the time domain resource in which the fourth time domain resource overlaps with the time domain resource occupied by the TBoMS; or, if the terminal device supports partial cancellation, the terminal device cancels the transmission of the TBoMS after the first symbol in the second
  • the terminal device can process the transmission of the TBoMS based on the above method, so that communication can proceed normally.
  • cancellation of the entire TBoMS can be avoided, thereby improving resource utilization and uplink coverage.
  • the second time domain resource is one or more of the following: one or more time slots, one or more symbols, time domain resources occupied by TBoMS in a time slot, and transmission timing of TBoMS Time domain resource occupied by TOT.
  • the embodiment of the present application provides a terminal device, which can realize the functions performed by the terminal device in the fourth aspect or possible design of the fourth aspect, and the functions can be realized by executing corresponding software through hardware.
  • the hardware or software includes one or more modules with corresponding functions above. For example, transceiver module and processing module.
  • the transceiver module is configured to obtain information on the time domain resources occupied by the multi-slot transmission block TBoMS; the transceiver module is also configured to receive downlink control information DCI from the network device; wherein, the DCI is used to indicate the fourth time domain resource; the processing module, Used when the fourth time domain resource overlaps with the time domain resource occupied by TBoMS, if the terminal device does not support partial cancellation, and the distance between the last symbol of the DCI and the start symbol of the second time domain resource is greater than or Equal to the first threshold, cancel the transmission of TBoMS on the second time domain resource; wherein, the second time domain resource is a part of the time domain resources in the time domain resources occupied by TBoMS, and the second time domain resource includes the fourth time domain resource and The time domain resource occupied by the TBoMS overlaps; or, if the terminal device supports partial cancellation, the processing module cancels the transmission of the TBoMS after the first symbol in the second time domain resource; wherein, the first symbol and the last
  • the second time domain resource is one or more of the following: one or more time slots, one or more symbols, time domain resources occupied by TBoMS in a time slot, and transmission timing of TBoMS Time domain resource occupied by TOT.
  • the embodiment of the present application provides a terminal device, where the terminal device may be a terminal device or a chip or a system on a chip in the terminal device.
  • the terminal device may implement the functions performed by the terminal device in the above aspects or in each possible design, and the functions may be implemented by hardware.
  • the terminal device may include: a transceiver and a processor. The transceiver and the processor may be used to support the terminal device to implement the functions involved in the fourth aspect or any possible design of the fourth aspect.
  • the transceiver is used to obtain the information of the time domain resources occupied by the multi-slot transmission block TBoMS; the transceiver is also used to receive the downlink control information DCI from the network equipment; wherein, the DCI is used to indicate the fourth time domain resource; the processor is used when When resource overlap occurs between the fourth time domain resource and the time domain resource occupied by TBoMS, if the terminal device does not support partial cancellation, and the distance between the last symbol of the DCI and the start symbol of the second time domain resource is greater than or equal to the first Threshold, canceling the transmission of TBoMS on the second time domain resource; wherein, the second time domain resource is part of the time domain resources in the time domain resources occupied by TBoMS, and the second time domain resource includes the fourth time domain resource and the time domain resources occupied by TBoMS A time domain resource where resource overlap occurs in the time domain resource; or, if the terminal device supports partial cancellation, the processor cancels the transmission of the TBoMS after the first symbol in
  • the terminal device may further include a memory, and the memory is used for storing necessary computer-executable instructions and data of the terminal device.
  • the transceiver and processor execute the computer-executable instructions stored in the memory, so that the terminal device performs the data transmission described in the fourth aspect or any possible design of the fourth aspect method.
  • the specific implementation manner of the terminal device in the sixth aspect may refer to the fourth aspect or the behavior function of the terminal device in the data transmission method provided by any possible design of the fourth aspect.
  • the embodiment of the present application provides a data transmission method, the method includes: a terminal device acquires information about time domain resources occupied by a multi-slot transmission block TBoMS; the terminal device receives downlink control information DCI from a network device; wherein, The DCI is used to indicate the time domain resource for the canceled TBoMS transmission; when the second time domain resource includes the time domain resource for the canceled TBoMS transmission indicated by the DCI, the terminal device cancels the time domain resource after the second symbol in the second time domain resource TBoMS transmission; wherein, the second time domain resource is a part of the time domain resources occupied by the TBoMS, and the second symbol is a symbol of the first canceled TBoMS transmission indicated by the DCI in the second time domain resource.
  • the terminal device may process the TBoMS transmission based on the above method, so that communication can proceed normally.
  • cancellation of the entire TBoMS can be avoided, thereby improving resource utilization and uplink coverage.
  • the second time domain resource is one or more of the following: one or more time slots, one or more symbols, time domain resources occupied by TBoMS in a time slot, and transmission timing of TBoMS Time domain resource occupied by TOT.
  • the embodiment of the present application provides a terminal device, which can implement the functions performed by the terminal device in the seventh aspect or a possible design of the seventh aspect, and the functions can be implemented by executing corresponding software through hardware.
  • the hardware or software includes one or more modules with corresponding functions above. For example, transceiver module and processing module.
  • the transceiver module is used to obtain information on time domain resources occupied by the multi-slot transmission block TBoMS; the transceiver module is used to receive downlink control information DCI from the network device; wherein, the DCI is used to indicate the time domain resources of the canceled TBoMS transmission;
  • the processing module cancels the TBoMS transmission after the second symbol in the second time domain resource; wherein, the second time domain resource is occupied by TBoMS Part of the time-domain resources in the time-domain resources, the second symbol is a symbol of the first canceled TBoMS transmission indicated by the DCI in the second time-domain resource.
  • the second time domain resource is one or more of the following: one or more time slots, one or more symbols, time domain resources occupied by TBoMS in a time slot, and transmission timing of TBoMS Time domain resource occupied by TOT.
  • the embodiment of the present application provides a terminal device, where the terminal device may be a terminal device or a chip or a system on a chip in the terminal device.
  • the terminal device can implement the above aspects or the functions performed by the terminal device in each possible design, and the functions can be implemented by hardware.
  • the terminal device may include: a transceiver and a processor. The transceiver and the processor may be used to support the terminal device to implement the functions involved in the seventh aspect or any possible design of the seventh aspect.
  • the transceiver is used to obtain the information of the time domain resources occupied by the multi-slot transmission block TBoMS; the transceiver is used to receive the downlink control information DCI from the network equipment; wherein, the DCI is used to indicate the time domain resources of the canceled TBoMS transmission; when the first The second time domain resource includes the time domain resource of the canceled TBoMS transmission indicated by the DCI, and the processor cancels the transmission of the TBoMS after the second symbol in the second time domain resource; wherein, the second time domain resource is the time occupied by the TBoMS Part of the time-domain resources in the domain resources, the second symbol is a symbol of the first canceled TBoMS transmission indicated by the DCI in the second time-domain resource.
  • the terminal device may further include a memory, and the memory is used for storing necessary computer-executable instructions and data of the terminal device.
  • the transceiver and processor execute the computer-executable instructions stored in the memory, so that the terminal device performs the data transmission described in the seventh aspect or any possible design of the seventh aspect method.
  • the specific implementation manner of the terminal device in the ninth aspect may refer to the seventh aspect or the behavior function of the terminal device in the data transmission method provided by any possible design of the seventh aspect.
  • the embodiment of the present application provides a data transmission method, the method includes: a network device acquires information about the time domain resources occupied by the multi-slot transmission block TBoMS; when the time domain resources occupied by the TBoMS and the first time domain resources occur When resources overlap, the network device does not receive TBoMS on the second time domain resource or the third time domain resource; wherein, the second time domain resource is a part of the time domain resources occupied by TBoMS, and the third time domain resource is TBoMS The occupied time domain resource overlaps with the first time domain resource, and the third time domain resource is a part of the second time domain resource.
  • the network device may not receive the TBoMS on the second time domain resource or the third time domain resource, so that communication can proceed normally.
  • cancellation of the entire TBoMS can be avoided, thereby improving resource utilization and uplink coverage.
  • the first time domain resource is any of the following time domain resources: semi-statically configured downlink time slots or symbols, time domain resources occupied by repeated physical uplink control channels PUCCH, PUCCH with priority higher than TBoMS Occupied time domain resources, downlink time slots or symbols semi-statically configured on the reference cell or other cells in carrier aggregation.
  • the second time domain resource is one or more of the following: one or more time slots, one or more symbols, time domain resources occupied by TBoMS in a time slot, and transmission timing of TBoMS Time domain resource occupied by TOT.
  • the network device when the network device determines that the terminal device supports partial cancellation, the network device does not receive the TBoMS on the second time domain resource or the third time domain resource.
  • the network device when the network device determines that the terminal device does not support partial cancellation, the network device does not receive the TBoMS.
  • the network device when the terminal device supports partial cancellation, the network device does not receive the TBoMS on the second time domain resource or the third time domain resource, so that communication can proceed normally. In addition, cancellation of the entire TBoMS can be avoided, thereby improving resource utilization and uplink coverage.
  • the network equipment When the terminal equipment does not support partial cancellation, the network equipment also cancels the transmission of TBoMS.
  • the network device receives first indication information from the terminal device; where the first indication information is used to indicate whether the terminal device supports partial cancellation.
  • the network device sends second indication information to the terminal device; where the second indication information is used to indicate whether the terminal device supports partial cancellation.
  • the embodiment of the present application provides a network device, which can realize the functions performed by the network device in the tenth aspect or the possible design of the tenth aspect, and the functions can be realized by executing corresponding software through hardware .
  • the hardware or software includes one or more modules with corresponding functions above. For example, transceiver module and processing module.
  • the processing module is configured to obtain information about the time domain resources occupied by the multi-slot transmission block TBoMS; when the time domain resources occupied by the TBoMS overlap with the first time domain resources, the transceiver module is configured to be used not in the second time domain resources or the first time domain resources TBoMS is received on three time-domain resources; wherein, the second time-domain resource is a part of the time-domain resources occupied by TBoMS, and the third time-domain resource is that the time-domain resource occupied by TBoMS overlaps with the first time-domain resource The time-domain resource, the third time-domain resource is a part of the second time-domain resource.
  • the first time domain resource is any of the following time domain resources: semi-statically configured downlink time slots or symbols, time domain resources occupied by repeated physical uplink control channels PUCCH, PUCCH with priority higher than TBoMS Occupied time domain resources, downlink time slots or symbols semi-statically configured on the reference cell or other cells in carrier aggregation.
  • the second time domain resource is one or more of the following: one or more time slots, one or more symbols, time domain resources occupied by TBoMS in a time slot, and transmission timing of TBoMS Time domain resource occupied by TOT.
  • the transceiver module when the network device determines that the terminal device supports partial cancellation, the transceiver module does not receive the TBoMS on the second time domain resource or the third time domain resource.
  • the transceiver module when the network device determines that the terminal device does not support partial cancellation, the transceiver module does not receive the TBoMS.
  • the transceiver module receives first indication information from the terminal device; wherein the first indication information is used to indicate whether the terminal device supports partial cancellation.
  • the transceiver module sends second indication information to the terminal device; wherein the second indication information is used to indicate whether the terminal device supports partial cancellation.
  • the embodiment of the present application provides a network device, and the network device may be a network device or a chip or a system on a chip in the network device.
  • the network device may implement the above aspects or the functions performed by the network device in each possible design, and the functions may be implemented by hardware.
  • the network device may include: a transceiver and a processor. The transceiver and the processor may be used to support the network device to implement the functions involved in the above tenth aspect or any possible design of the tenth aspect.
  • the processor is used to acquire the information of the time domain resource occupied by the multi-slot transmission block TBoMS; when the time domain resource occupied by the TBoMS overlaps with the first time domain resource, the transceiver is used not to use the second time domain resource or the third time domain resource
  • the TBoMS is received on the domain resource; wherein, the second time domain resource is a part of the time domain resources occupied by the TBoMS, and the third time domain resource is the time when the time domain resource occupied by the TBoMS overlaps with the first time domain resource
  • the domain resource, the third time domain resource is part of the time domain resource of the second time domain resource.
  • the network device may further include a memory, and the memory is used for storing necessary computer-executable instructions and data of the network device.
  • the transceiver and the processor execute the computer-executable instructions stored in the memory, so that the network device performs data transmission as described in the above tenth aspect or any possible design of the tenth aspect method.
  • the specific implementation manner of the network device in the twelfth aspect may refer to the behavior function of the network device in the data transmission method provided by the tenth aspect or any possible design of the tenth aspect.
  • the embodiment of the present application provides a data transmission method, the method comprising: a network device acquires information on time domain resources occupied by a multi-slot transmission block TBoMS; the network device sends downlink control information DCI to a terminal device; wherein, DCI is used to indicate the fourth time-domain resource; when the fourth time-domain resource overlaps with the time-domain resource occupied by TBoMS, if the terminal device does not support partial cancellation, and the last symbol of the DCI is If the distance between the start symbols is greater than or equal to the first threshold, the network device does not receive TBoMS on the second time domain resource; wherein, the second time domain resource is part of the time domain resources occupied by TBoMS, and the second time domain
  • the resources include the fourth time domain resource and the time domain resource occupied by the TBoMS. The resource overlaps; or, if the terminal device supports partial cancellation, the network device does not receive the TBoMS after the first symbol in the second time domain resource; wherein, the first
  • the network device can process the transmission of the TBoMS based on the above method, so that the communication can proceed normally.
  • cancellation of the entire TBoMS can be avoided, thereby improving resource utilization and uplink coverage.
  • the second time domain resource is one or more of the following: one or more time slots, one or more symbols, time domain resources occupied by TBoMS in a time slot, and transmission timing of TBoMS Time domain resource occupied by TOT.
  • the embodiment of the present application provides a network device.
  • the network device can realize the functions performed by the network device in the above-mentioned thirteenth aspect or in the possible design of the thirteenth aspect.
  • the functions can be executed by hardware.
  • Software Implementation The hardware or software includes one or more modules with corresponding functions above. For example, transceiver module and processing module.
  • the processing module is used to obtain the information of the time domain resource occupied by the multi-slot transmission block TBoMS; the transceiver module is used to send the downlink control information DCI to the terminal equipment; wherein, the DCI is used to indicate the fourth time domain resource; when the fourth time domain When resources overlap with time domain resources occupied by TBoMS, if the terminal device does not support partial cancellation, and the distance between the last symbol of DCI and the start symbol of the second time domain resource is greater than or equal to the first threshold, the transceiver module Do not receive TBoMS on the second time domain resource; wherein, the second time domain resource is a part of the time domain resources occupied by TBoMS, and the second time domain resource includes the fourth time domain resource and the time domain resource occupied by TBoMS.
  • a time domain resource with overlapping resources or, if the terminal device supports partial cancellation, the transceiver module does not receive TBoMS after the first symbol in the second time domain resource; wherein, the distance between the first symbol and the last symbol of the DCI is first threshold.
  • the second time domain resource is one or more of the following: one or more time slots, one or more symbols, time domain resources occupied by TBoMS in a time slot, and transmission timing of TBoMS Time domain resource occupied by TOT.
  • the embodiment of the present application provides a network device, where the network device may be a network device or a chip or a system on a chip in the network device.
  • the network device may implement the above aspects or the functions performed by the network device in each possible design, and the functions may be implemented by hardware.
  • the network device may include: a transceiver and a processor. The transceiver and the processor may be used to support the network device to implement the functions involved in the foregoing thirteenth aspect or any possible design of the thirteenth aspect.
  • the processor is used to obtain the information of the time domain resource occupied by the multi-slot transmission block TBoMS; the transceiver is used to send the downlink control information DCI to the terminal equipment; wherein, the DCI is used to indicate the fourth time domain resource; when the fourth time domain resource and When time domain resources occupied by TBoMS overlap, if the terminal device does not support partial cancellation, and the distance between the last symbol of the DCI and the start symbol of the second time domain resource is greater than or equal to the first threshold, the transceiver is not in the second time domain resource.
  • the network device may further include a memory, and the memory is used for storing necessary computer-executable instructions and data of the network device. When the network device is running, the transceiver and the processor execute the computer-executable instructions stored in the memory, so that the network device performs the above-mentioned thirteenth aspect or any possible design of the thirteenth aspect. data transfer method.
  • the specific implementation manner of the network device in the fifteenth aspect may refer to the behavior function of the network device in the data transmission method provided by the thirteenth aspect or any possible design of the thirteenth aspect.
  • the embodiment of the present application provides a data transmission method, the method comprising: a network device acquires information on time domain resources occupied by a multi-slot transport block TBoMS; the network device sends downlink control information DCI to a terminal device; wherein, DCI is used to indicate the time-domain resource of the canceled TBoMS transmission; when the second time-domain resource includes the time-domain resource of the canceled TBoMS transmission indicated by DCI, the network device does not receive after the second symbol in the second time-domain resource TBoMS; wherein, the second time domain resource is a part of the time domain resources occupied by the TBoMS, and the second symbol is a symbol of the first canceled TBoMS transmission indicated by the DCI in the second time domain resource.
  • the network device can process the transmission of the TBoMS based on the above method, so that the communication can proceed normally. In addition, cancellation of the entire TBoMS can be avoided, thereby improving resource utilization and uplink coverage.
  • the second time domain resource is one or more of the following: one or more time slots, one or more symbols, time domain resources occupied by TBoMS in a time slot, and transmission timing of TBoMS Time domain resource occupied by TOT.
  • the embodiment of the present application provides a network device, which can realize the functions performed by the network device in the tenth aspect or the possible design of the tenth aspect, and the functions can be realized by executing corresponding software through hardware .
  • the hardware or software includes one or more modules with corresponding functions above. For example, transceiver module and processing module.
  • the processing module is used to obtain the information of the time-domain resources occupied by the multi-slot transmission block TBoMS; the sending module is used to send the downlink control information DCI to the terminal equipment; wherein, the DCI is used to indicate the time-domain resources of the canceled TBoMS transmission; when The second time domain resource includes the time domain resource of the canceled TBoMS transmission indicated by the DCI, and the sending module does not receive the TBoMS after the second symbol in the second time domain resource; wherein, the second time domain resource is the time domain occupied by the TBoMS Part of the time-domain resources in the resource, the second symbol is a symbol of the first canceled TBoMS transmission indicated by the DCI in the second time-domain resource.
  • the second time domain resource is one or more of the following: one or more time slots, one or more symbols, time domain resources occupied by TBoMS in a time slot, and transmission timing of TBoMS Time domain resource occupied by TOT.
  • the embodiment of the present application provides a network device, where the network device may be a network device or a chip or a system on a chip in the network device.
  • the network device may implement the above aspects or the functions performed by the network device in each possible design, and the functions may be implemented by hardware.
  • the network device may include: a transceiver and a processor. The transceiver and the processor may be used to support the network device to implement the functions involved in the foregoing sixteenth aspect or any possible design of the sixteenth aspect.
  • the processor is used to obtain the information of the time domain resource occupied by the multi-slot transmission block TBoMS; the transmitter is used to send the downlink control information DCI to the terminal equipment; wherein, the DCI is used to indicate the time domain resource of the TBoMS transmission to be canceled; when the second The time domain resource includes the time domain resource of the canceled TBoMS transmission indicated by the DCI, and the transmitter does not receive the TBoMS after the second symbol in the second time domain resource; wherein, the second time domain resource is the time domain resource occupied by the TBoMS part of the time domain resources, the second symbol is the symbol of the first canceled TBoMS transmission indicated by the DCI in the second time domain resource.
  • the network device may further include a memory, and the memory is used for storing necessary computer-executable instructions and data of the network device.
  • the transceiver and the processor execute the computer-executable instructions stored in the memory, so that the network device performs the method described in the sixteenth aspect or any possible design of the sixteenth aspect data transfer method.
  • the specific implementation manner of the network device in the eighteenth aspect may refer to the behavior function of the network device in the data transmission method provided by the sixteenth aspect or any possible design of the sixteenth aspect.
  • a communication device in a nineteenth aspect, includes one or more processors; one or more processors for running computer programs or instructions, when one or more processors execute computer instructions or instructions When, make the communication device execute the data transmission method as described in the first aspect or any possible design of the first aspect, or execute the data transmission method as described in the fourth aspect or any possible design of the fourth aspect, Or execute the data transmission method as described in the seventh aspect or any possible design of the seventh aspect, or execute the data transmission method as described in the tenth aspect or any possible design of the tenth aspect, or execute the data transmission method as described in the first aspect
  • the communication device may be a terminal device or a network device, or may be a chip or a chip system in the terminal device or the network device.
  • the communication device further includes one or more memories (or storage media), one or more memories are coupled with one or more processors, and one or more memories are used to store the above-mentioned computer programs or instructions .
  • the memory is located outside the communication device.
  • the memory is located in the communication device.
  • the processor and the memory may also be integrated into one device, that is, the processor and the memory may also be integrated together.
  • the communication device further includes a transceiver, configured to receive information and/or send information.
  • the communication device also includes one or more communication interfaces, one or more communication interfaces are coupled with one or more processors, and one or more communication interfaces are used to communicate with other modules outside the communication device to communicate.
  • a communication device in a twentieth aspect, includes an interface circuit and a logic circuit; the interface circuit is used to input and/or output information; the logic circuit is used to perform any one of the first aspect or the first aspect.
  • the data transmission method described in the possible design, or execute the data transmission method described in the fourth aspect or any possible design of the fourth aspect, or execute the data transmission method described in the seventh aspect or any possible design of the seventh aspect The data transmission method described above, or perform the data transmission method described in the tenth aspect or any possible design of the tenth aspect, or perform the data transmission method described in the thirteenth aspect or any possible design of the thirteenth aspect
  • the communication device may be a terminal device or a network device, or may be a chip or a chip system in the terminal device or the network device.
  • a computer-readable storage medium includes instructions, and when the instructions are executed by a processor, as described in the first aspect or any possible design of the first aspect
  • the data transmission method is realized, or the data transmission method described in the fourth aspect or any possible design of the fourth aspect is realized, or the data transmission method described in the seventh aspect or any possible design of the seventh aspect is realized
  • the data transmission method is realized, or the data transmission method described in the tenth aspect or any possible design of the tenth aspect is realized, or the thirteenth aspect or any possible design of the thirteenth aspect is realized
  • the data transmission method is realized, or the data transmission method according to the sixteenth aspect or any possible design of the sixteenth aspect is realized.
  • a computer program product in a twenty-second aspect, includes computer program instructions, when the instructions are executed by a processor, when the computer program is executed on a computer, the first aspect or any of the first aspects
  • the data transmission method described in a possible design is realized, or the data transmission method described in the fourth aspect or any possible design of the fourth aspect is realized, or the data transmission method described in the seventh aspect or any possible design of the seventh aspect is realized.
  • the data transmission method described in a possible design is realized, or the data transmission method described in the tenth aspect or any possible design of the tenth aspect is realized, or the data transmission method described in the thirteenth aspect or the thirteenth aspect
  • the data transmission method described in any possible design of the sixteenth aspect is realized, or the data transmission method described in the sixteenth aspect or any possible design of the sixteenth aspect is realized.
  • the embodiment of the present application provides a computer program, which, when running on a computer, enables the data transmission method described in the first aspect or any possible design of the first aspect to be realized, or enables The data transmission method described in the fourth aspect or any possible design of the fourth aspect is realized, or the data transmission method described in the seventh aspect or any possible design of the seventh aspect is realized, or made The data transmission method described in the tenth aspect or any possible design of the tenth aspect is realized, or the data transmission method described in the thirteenth aspect or any possible design of the thirteenth aspect is realized, Or the data transmission method described in the sixteenth aspect or any possible design of the sixteenth aspect is realized.
  • the technical effect brought by any one of the design methods from the nineteenth aspect to the twenty-third aspect can refer to the technical effect brought by any possible design of the first aspect above, or refer to the fourth aspect above
  • a twenty-fourth aspect provides a communication system, the communication system includes the terminal device according to any one of the second aspect to the third aspect, and any one of the eleventh aspect to the twelfth aspect
  • the above network device or include the terminal device according to any one of the fifth aspect to the sixth aspect, the network device described in any one of the fourteenth aspect to the fifteenth aspect; or include the eighth aspect
  • FIG. 1 is a schematic diagram of the composition of a TBoMS provided in the embodiment of the present application
  • FIG. 2 is a schematic diagram of resource overlap provided by an embodiment of the present application.
  • FIG. 3 is a schematic diagram of resource overlap provided by an embodiment of the present application.
  • FIG. 4 is a schematic diagram of resource overlap provided by an embodiment of the present application.
  • FIG. 5 is a schematic diagram of a communication system provided by an embodiment of the present application.
  • FIG. 6 is a structural diagram of a communication device provided by an embodiment of the present application.
  • FIG. 7 is a flowchart of a data transmission method provided by an embodiment of the present application.
  • FIG. 8 is a schematic diagram of time domain resources occupied by a TBoMS provided in an embodiment of the present application.
  • FIG. 9 is a schematic diagram of canceling TBoMS transmission provided by an embodiment of the present application.
  • FIG. 10 is a schematic diagram of canceling TBoMS transmission provided by an embodiment of the present application.
  • FIG. 11 is a schematic diagram of canceling TBoMS transmission provided by an embodiment of the present application.
  • FIG. 12 is a schematic diagram of canceling TBoMS transmission provided by an embodiment of the present application.
  • FIG. 13 is a flowchart of a data transmission method provided by an embodiment of the present application.
  • FIG. 14 is a flowchart of a data transmission method provided by an embodiment of the present application.
  • FIG. 15 is a schematic diagram of canceling TBoMS transmission provided by an embodiment of the present application.
  • FIG. 16 is a schematic diagram of canceling TBoMS transmission provided by an embodiment of the present application.
  • FIG. 17 is a schematic diagram of canceling TBoMS transmission provided by an embodiment of the present application.
  • FIG. 18 is a flowchart of a data transmission method provided by an embodiment of the present application.
  • FIG. 19 is a flow chart of a data transmission method provided by an embodiment of the present application.
  • FIG. 20 is a schematic diagram of canceling TBoMS transmission provided by an embodiment of the present application.
  • FIG. 21 is a flowchart of a data transmission method provided by an embodiment of the present application.
  • FIG. 22 is a schematic diagram of the composition of a terminal device provided in an embodiment of the present application.
  • FIG. 23 is a schematic diagram of a network device provided by an embodiment of the present application.
  • High-level signaling may refer to signaling sent by a high-level protocol layer.
  • the high-level protocol layer may be at least one protocol layer above the physical layer.
  • the high-level protocol layer may specifically include at least one of the following protocol layers: medium access control (medium access control, MAC) layer, radio link control (radio link control, RLC) layer, packet data convergence protocol (packet data convergence) protocol, PDCP) layer, radio resource control (radio resource control, RRC) layer and non-access stratum (non access stratum, NAS).
  • medium access control medium access control
  • RLC radio link control
  • packet data convergence protocol packet data convergence protocol
  • PDCP packet data convergence protocol
  • RRC radio resource control
  • non-access stratum non access stratum
  • Multi-slot transport block (transport block over multi-slot, TBoMS): includes transport block (transport block, TB) on multiple time slots.
  • the transmission performance of uplink transmission Faced with greater challenges, especially in long-distance and deep fading scenarios, the uplink transmission performance of terminal equipment will deteriorate sharply. In some deep coverage scenarios, such as cell edges or basements, the path loss of wireless signal propagation is relatively serious.
  • the communication system proposes that TBoMS can be used for uplink transmission.
  • the terminal device can calculate the transport block set (transport block set, TBS) based on the resources on multiple time slots, and map to multiple time slots for transmission, that is, the TB on multiple time slots aggregated into a TBoMS for transmission.
  • TBS transport block set
  • the terminal device can reduce the packet header overhead, realize the channel coding gain of channel coding after multiple small transport blocks are aggregated into TBoMS, and improve the decoding performance and transmission rate of uplink transmission.
  • PUSCH physical uplink shared channel
  • the transmission of the PUSCH can be canceled: when the semi-statically configured downlink slots or symbols, time-domain resources occupied by repeated physical uplink control channels (PUCCH), time-domain resources occupied by PUCCHs with higher priority than PUSCH, semi-static configuration on reference cells or other cells in carrier aggregation downlink time slot or symbol.
  • PUCCH physical uplink control channels
  • TBoMS corresponding to multiple time slots can be used as a physical uplink shared channel (PUSCH).
  • PUSCH physical uplink shared channel
  • the terminal device when the semi-statically configured PUSCH overlaps with the downlink symbols dynamically indicated by downlink control information (DCI), when the terminal device does not support partial cancellation, If the start symbol of the PUSCH is within T proc,2 time after the last symbol of the DCI, the PUSCH transmission is not canceled; otherwise, the PUSCH transmission is cancelled.
  • the terminal device supports partial cancellation, it can only cancel the PUSCH transmission after the T proc,2 time after the last symbol of the DCI, and the previous ones may not be canceled.
  • the semi-statically configured PUSCH can have two scheduling methods.
  • the first is grant based (GB) scheduling.
  • the scheduling network device can send a physical downlink control channel (physical downlink control channel) to the terminal device.
  • PDCCH physical downlink control channel
  • the PDCCH can schedule the PUSCH transmission of uplink data, that is, the PDCCH can indicate (physical downlink shared channel, PDSCH) or PUSCH time domain resources.
  • the second is to configure grant scheduling, which can include two types, configured grant type 1 (configured grant type 1) and configured grant type 2 (configured grant type 2), among them, the scheduling mode of configured grant type 2 and the first
  • a scheduling method is similar, that is, the network device sends PDCCH activation configuration scheduling to the terminal device, and the terminal device then sends PUSCH according to the high-level configuration information; for configuration authorization type 1, the network device will not send PDCCH to the terminal device, and the PUSCH transmission occupies
  • the location of the time-domain resource may be configured through high-layer signaling.
  • T proc,2 max((N 2 +d 2,1 +d 2 )(2048+144) ⁇ 2 ⁇ ⁇ T c +T ext +T switch ,d 2,2 ).
  • N2 is the PUSCH preparation time based on ⁇ respectively determined according to the PUSCH preparation time under PUSCH timing capability 1 shown in Table 1 below and the PUSCH preparation time under PUSCH timing capability 2 shown in Table 2 below.
  • ⁇ can correspond to one of ( ⁇ DL, ⁇ UL), the value of ⁇ can satisfy T proc, and 2 takes the maximum value.
  • ⁇ DL corresponds to the subcarrier spacing of the PDCCH that schedules the PUSCH
  • demodulation reference signal demodulation reference signal
  • Kappa is equal to 64.
  • T c may be equal to 1/(480*10 ⁇ 3*4096), and the unit of T c may be seconds (s).
  • T ext 0.
  • BWP bandwidth part
  • Table 2 PUSCH preparation time under PUSCH timing capability 1
  • TBoMS corresponding to multiple time slots can be used as a PUSCH.
  • the transmission of PUSCH is canceled due to resource overlap, when the terminal device does not support partial cancellation, if the TBoMS start symbol Within T proc,2 time after the last symbol of the DCI, the TBoMS transmission may not be canceled; otherwise, the TBoMS transmission is cancelled.
  • the terminal device supports partial cancellation, it can only cancel the TBoMS transmission after T proc,2 time after the last symbol of the DCI, and the previous ones may not be canceled.
  • uplink resources will be wasted and uplink coverage will be affected.
  • the terminal device cancels the time domain resources occupied by the PUSCH first PUSCH transmission following the symbol indicating cancellation of PUSCH transmission.
  • the network device may send cancellation indication information (cancellation indication) to the terminal device, in which cancellation indication information may indicate through a bitmap, which time domain resource positions in a certain time domain resource the PUSCH of which time domain resource positions are to be canceled, and may be passed Setting a bit to 1 indicates that the time domain position corresponding to this bit cancels PUSCH transmission. If at least one symbol in the time domain resources occupied by the PUSCH is indicated as 1, starting from the first symbol indicated as 1 in the time domain resources occupied by the PUSCH, all subsequent PUSCH transmissions are cancelled.
  • TBoMS corresponding to multiple time slots can be used as a PUSCH.
  • the terminal device may cancel the TBoMS transmission after the first symbol indicated to cancel the transmission in the time domain resource occupied by the TBoMS. Since the TBoMS occupies multiple time slots, when the terminal equipment cancels the TBoMS transmission, uplink resources will be wasted and uplink coverage will be affected.
  • an embodiment of the present application provides a data transmission method, which may include: a terminal device acquires information about time domain resources occupied by a multi-slot transmission block TBoMS, and when the time domain resources occupied by TBoMS are the same as the first time domain resource When resource overlap occurs, the terminal device cancels the transmission of the TBoMS on the second time domain resource or the third time domain resource; wherein, the second time domain resource is part of the time domain resources occupied by the TBoMS, and the third time domain resource
  • the resource is a time domain resource in which the time domain resource occupied by the TBoMS overlaps with the first time domain resource, and the third time domain resource is a part of the second time domain resource.
  • the terminal device when the time domain resource occupied by TBoMS overlaps with the first time domain resource, the terminal device can make the communication proceed normally by canceling the transmission of TBoMS on the second time domain resource or the third time domain resource . In addition, cancellation of the entire TBoMS can be avoided, thereby improving resource utilization and uplink coverage.
  • the data transmission method provided by the embodiment of the present application can be used in any communication system, and the communication system can be a third generation partnership project (third generation partnership project, 3GPP) communication system, for example, a long term evolution (long term evolution, LTE) system , can also be the fifth generation (fifth generation, 5G) mobile communication system, new air interface (new radio, NR) system, new air interface vehicle networking (vehicle to everything, NR V2X) system, and can also be applied to LTE and 5G mixed groups Internet systems, or device-to-device (D2D) communication systems, machine-to-machine (M2M) communication systems, Internet of Things (IoT), and other next-generation communication systems , may also be a non-3GPP communication system, without limitation.
  • 3GPP third generation partnership project
  • 3GPP third generation partnership project
  • LTE long term evolution
  • 5G fifth generation
  • NR new air interface
  • NR V2X new air interface vehicle networking
  • LTE and 5G mixed groups Internet systems
  • the data transmission method provided by the embodiment of the present application can be applied to various communication scenarios, for example, it can be applied to one or more of the following communication scenarios: enhanced mobile broadband (eMBB), ultra-reliable low-latency communication (ultra reliable low latency communication, URLLC), machine type communication (machine type communication, MTC), large-scale machine type communication (massive machine type communications, mMTC), D2D, V2X and IoT and other communication scenarios.
  • eMBB enhanced mobile broadband
  • URLLC ultra-reliable low-latency communication
  • MTC machine type communication
  • MTC massive machine type communication
  • mMTC massive machine type communications
  • D2D V2X
  • IoT IoT and other communication scenarios.
  • the communication system provided by the embodiment of the present application is described below by taking FIG. 5 as an example.
  • FIG. 5 is a schematic diagram of a communication system provided by an embodiment of the present application. As shown in FIG. 5 , the communication system may include a network device and a terminal device.
  • the terminal device in FIG. 5 may be located within the beam/cell coverage of the network device.
  • the terminal device may perform air interface communication with the network device through an uplink (uplink, UL) or a downlink (downlink, DL).
  • uplink uplink
  • UL uplink
  • downlink downlink
  • the terminal device can send uplink data to the network device through the PUSCH in the UL direction; the network device can send downlink data to the terminal device through the downlink physical layer shared channel PDSCH in the DL direction.
  • the terminal device in FIG. 5 may be a terminal device supporting the new air interface, which can access the communication system through the air interface, and initiate services such as calling and surfing the Internet.
  • the terminal device may also be called user equipment (user equipment, UE) or mobile station (mobile station, MS) or mobile terminal (mobile terminal, MT), etc.
  • the terminal device in FIG. 5 may be a mobile phone, a tablet computer or a computer with a wireless transceiver function.
  • VR virtual reality
  • AR augmented reality
  • wireless terminal in industrial control wireless terminal in unmanned driving
  • wireless terminal in telemedicine wireless terminal in smart grid Terminals, wireless terminals in smart cities, wireless terminals in smart homes, vehicle-mounted terminals, vehicles with vehicle-to-vehicle (V2V) communication capabilities, intelligent networked vehicles,
  • V2V vehicle-to-vehicle
  • the network device in Figure 5 can be any kind of device with wireless transceiver function, which is mainly used to realize functions such as wireless physical control function, resource scheduling and wireless resource management, wireless access control and mobility management, and provide reliable Wireless transmission protocol and data encryption protocol, etc.
  • the network device may be a device supporting wired access, or a device supporting wireless access.
  • the network device may be an access network (access network, AN)/radio access network (radio access network, RAN) device, which is composed of multiple 5G-AN/5G-RAN nodes.
  • 5G-AN/5G-RAN nodes can be: access point (access point, AP), base station (nodeB, NB), enhanced base station (enhance nodeB, eNB), next-generation base station (NR nodeB, gNB), transmission and reception point (transmission reception point, TRP), transmission point (transmission point, TP) or some other access node.
  • each terminal device and network device may adopt the composition structure shown in FIG. 6 , or include the components shown in FIG. 6 .
  • FIG. 6 is a schematic diagram of the composition of a communication device 600 provided by the embodiment of the present application.
  • the communication device 600 may be a terminal device or a chip or a system on a chip in a terminal device; it may also be a network device or a chip or a system on a chip in a network device .
  • the communication device 600 includes a processor 601 , a transceiver 602 and a communication line 603 .
  • the communication device 600 may further include a memory 604 .
  • the processor 601 , the memory 604 and the transceiver 602 may be connected through a communication line 603 .
  • the processor 601 is a central processing unit (central processing unit, CPU), a general-purpose processor, a network processor (network processor, NP), a digital signal processor (digital signal processing, DSP), a microprocessor, a microcontroller, Programmable logic device (programmable logic device, PLD) or any combination thereof.
  • the processor 601 may also be other devices with processing functions, such as circuits, devices or software modules, which are not limited.
  • the transceiver 602 is used for communicating with other devices or other communication networks.
  • the other communication network may be an Ethernet, a radio access network (radio access network, RAN), a wireless local area network (wireless local area networks, WLAN), and the like.
  • the transceiver 602 may be a module, a circuit, a transceiver or any device capable of realizing communication.
  • the communication line 603 is used to transmit information between the components included in the communication device 600 .
  • the memory 604 is used for storing instructions.
  • the instruction may be a computer program.
  • the memory 604 may be a read-only memory (read-only memory, ROM) or other types of static storage devices capable of storing static information and/or instructions, or may be a random access memory (random access memory, RAM) or Other types of dynamic storage devices that store information and/or instructions can also be electrically erasable programmable read-only memory (EEPROM), compact disc read-only memory (CD- ROM) or other optical disc storage, optical disc storage (including compact discs, laser discs, optical discs, digital versatile discs, Blu-ray discs, etc.), magnetic disc storage media or other magnetic storage devices, etc., without limitation.
  • EEPROM electrically erasable programmable read-only memory
  • CD- ROM compact disc read-only memory
  • optical disc storage including compact discs, laser discs, optical discs, digital versatile discs, Blu-ray discs, etc.
  • magnetic disc storage media or other magnetic storage devices etc., without limitation.
  • the memory 604 may exist independently of the processor 601 or may be integrated with the processor 601 .
  • the memory 604 can be used to store instructions or program codes or some data, etc.
  • the memory 604 may be located in the communication device 600 or outside the communication device 600, without limitation.
  • the processor 601 is configured to execute instructions stored in the memory 604, so as to implement the data transmission method provided by the following embodiments of the present application.
  • the processor 601 may include one or more CPUs, such as CPU0 and CPU1 in FIG. 6 .
  • the communications apparatus 600 includes multiple processors, for example, in addition to the processor 601 in FIG. 6 , it may further include a processor 607 .
  • the communication apparatus 600 further includes an output device 605 and an input device 606 .
  • the input device 606 is a device such as a keyboard, a mouse, a microphone, or a joystick
  • the output device 605 is a device such as a display screen and a speaker (speaker).
  • the communication device 600 may be a desktop computer, a portable computer, a network server, a mobile phone, a tablet computer, a wireless terminal, an embedded device, a chip system or a device having a structure similar to that shown in FIG. 6 .
  • the composition structure shown in FIG. 6 does not constitute a limitation to the communication device.
  • the communication device may include more or less components than those shown in the illustration, or combine certain components , or different component arrangements.
  • system-on-a-chip may be composed of chips, or may include chips and other discrete devices.
  • actions, terms, etc. involved in various embodiments of the present application may refer to each other without limitation.
  • the name of the message exchanged between the various devices or the name of the parameter in the message is just an example, and other names may also be used in specific implementations, which are not limited.
  • the terminal device can be any terminal device in the communication system shown in FIG. 5
  • the network device can be Any network device in the communication system shown in FIG. 5 .
  • Both the terminal device and the network device described in the following embodiments may have the components shown in FIG. 6 .
  • the processing performed by a single execution subject (terminal device or network device) shown in the embodiments of this application may also be divided into execution by multiple execution subjects, and these execution subjects may be logically and/or physically separated, for example , the processing performed by the network device can be divided into being performed by at least one of a central unit (central unit, CU), a distributed unit (distributed unit, DU), and a radio unit (radio unit, RU).
  • a central unit central unit, CU
  • distributed unit distributed unit
  • radio unit radio unit
  • FIG. 7 is a flow chart of a data transmission method provided in an embodiment of the present application. As shown in FIG. 7, the method may include:
  • step 701 the terminal device acquires information about time domain resources occupied by the TBoMS.
  • the terminal device may receive third indication information sent by the network device, and the third indication information may be used to indicate the position of the symbol occupied by the TBoMS in each time slot.
  • the network device may indicate multiple time-domain resources to the terminal device in advance in the form of a table.
  • the table may include multiple rows, and each row may include a start symbol and the number of symbols. The number determines the time domain resource indicated by the current row, that is, each row of the table can be used to indicate a time domain resource.
  • the third indication information may include a row index, and the terminal device may determine the time domain resource indicated by the row according to the row index.
  • the terminal device can determine that the symbol position occupied by TBoMS in each time slot is the first in the table according to the third indication information The time domain resource location indicated by the row.
  • each row of the table further includes fourth indication information.
  • the fourth indication information may be used to indicate the number of time slots occupied by the TBoMS, and the terminal device may determine the number of time slots occupied by the TBoMS according to the fourth indication information.
  • the symbol of each time slot can be determined 2 to 13 are time domain resources occupied by TBoMS.
  • the network device may carry the row index in the third indication information and send it to the terminal device, so that the terminal device determines the fourth indication information according to the table and the row index.
  • the network device may also carry the fourth indication information in high-layer signaling and send it to the terminal device, so that the terminal device determines the fourth indication information according to the high-layer signaling.
  • the network device may also send fifth indication information to the terminal device.
  • the fifth indication information is used to indicate the position of the starting time slot of the TBoMS.
  • the network device may determine the position of the starting time slot of the TBoMS based on the DCI sent to the terminal device. For example, the network device may instruct the terminal device to use the Nth time slot after the last symbol of the received DCI as the starting time slot of TBoMS, that is, the fifth indication information is used to indicate the Nth time slot after the last symbol of the DCI time slot.
  • the network device may carry the fifth indication information in the third indication information and send it to the terminal device, or carry the fifth indication information in high-level signaling and send it to the terminal device, without limitation.
  • the terminal device also receives sixth indication information sent by the network device.
  • the sixth indication information may be used to instruct the terminal device to perform uplink transmission in TBoMS mode, and the terminal device may determine time domain resources occupied by TBoMS based on the sixth indication information and perform uplink transmission in TBoMS mode.
  • Step 702 When the time domain resource occupied by the TBoMS overlaps with the first time domain resource, the terminal device cancels the transmission of the TBoMS on the second time domain resource or the third time domain resource.
  • the first time domain resource may be any of the following time domain resources: semi-statically configured downlink time slots or symbols, time domain resources occupied by repeated PUCCHs, time domain resources occupied by PUCCHs with priority higher than TBoMS, carrier aggregation The reference cell or semi-statically configured downlink time slots or symbols on other cells.
  • the second time domain resource may be a part of the time domain resources occupied by the TBoMS
  • the third time domain resource may be a time domain resource in which the time domain resource occupied by the TBoMS overlaps with the first time domain resource
  • the first time domain resource The three time domain resources may be part of the second time domain resources.
  • the time domain resources occupied by the TBoMS may be divided into multiple second time domain resources, and it is determined whether each second time domain resource includes a time domain in which the time domain resources occupied by the TBoMS overlap with the first time domain resources resources, if included, cancel the transmission of TBoMS on the second time domain resource, or cancel the transmission of TBoMS on the third time domain resource in the second time domain resource, otherwise, normal Transmit TBoMS.
  • the third time domain resource may also be described as the second time domain resource.
  • the second time domain resource may be one or more of the following: one or more time slots, one or more symbols, a time domain resource occupied by TBoMS in a time slot, and a transmission opportunity (time domain occasion of TBoMS, the time domain resource occupied by TOT).
  • the terminal device may determine the time-domain resource occupied by the TBoMS in one time slot according to the above-mentioned start symbol and the number of symbols.
  • time-domain resources occupied by TOT can be any of the following time-domain resources: time-domain resources occupied by a redundant version of TBoMS, time-domain resources corresponding to a time granularity for bit selection and bit interleaving in TBoMS, and TBoMS performance rate Match the time domain resource corresponding to the time unit.
  • the time domain resource occupied by the TOT may be pre-configured by high-level signaling, or may be indicated by high-level signaling, or may be determined by the terminal device according to a certain rule.
  • the certain rule may be: adopt the TOT stipulated in the communication protocol.
  • the terminal device may determine the time domain resource occupied by the TOT according to the communication protocol.
  • the second time domain resource used is specifically which of the above time domain resources may be pre-agreed by the communication protocol, or configured by the network device through high-level signaling. be restricted.
  • the terminal device can determine to cancel the transmission of the TBoMS on the second time domain resource according to the pre-agreement of the communication protocol, or cancel the transmission of the TBoMS on the second time domain resource according to the pre-agreement of the communication protocol.
  • TBoMS transmission on the third time domain resource may also determine to cancel the transmission of the TBoMS on the second time domain resource according to the preconfiguration of the network device, or cancel the transmission of the TBoMS on the third time domain resource according to the preconfiguration of the network device.
  • the terminal device when the terminal device supports partial cancellation, the terminal device cancels the transmission of the TBoMS on the second time domain resource or the third time domain resource.
  • the terminal equipment when the terminal equipment does not support partial cancellation, the terminal equipment cancels the transmission of TBoMS.
  • the terminal device may send first indication information to the network device, where the first indication information may be used to indicate whether the terminal device supports partial cancellation.
  • the terminal device may also receive second indication information from the network device; the second indication information is used to indicate whether the terminal device supports partial cancellation.
  • the network device may also send second indication information to the second terminal device to indicate whether the terminal device supports partial cancellation.
  • the terminal device sends to the network device first indication information for indicating that the terminal device supports partial cancellation.
  • the device sends second indication information for indicating that the terminal device does not support partial cancellation, and after receiving the second indication information, the terminal device cancels the TBoMS transmission when resource overlap occurs according to the second indication information.
  • step 702 will be described in detail with reference to the following four examples.
  • the terminal device can Cancel the transmission of the TBoMS on the second time domain resource or the third time domain resource.
  • the network device can configure the frame structure for the terminal device by sending high-level signaling to the terminal device, that is, which time slots or symbols are configured as downlink, which time slots or symbols are configured as uplink, and which time slots or symbols are configured as flexible.
  • a time slot or symbol configured as downlink can only transmit downlink signals
  • a time slot or symbol configured as uplink can only transmit uplink signals
  • a symbol configured as flexible can sometimes transmit uplink signals, and sometimes can transmit downlink signals.
  • the high-level signaling may be cell-level uplink and downlink time slot configuration (tdd-UL-DL-configuration common) and UE-specific uplink and downlink time slot configuration (tdd-UL-DL-configuration dedicated).
  • the terminal device cancels the transmission of the TBoMS on the second time domain resource as an example, assuming that the TBoMS occupies four time slots , the second time domain resource is the time domain resource occupied by TOT, and the time domain resource occupied by each TOT includes two time slots, as shown in (a) in Figure 9, when the semi-statically configured downlink time slot or symbol
  • the terminal device can cancel the transmission of TBoMS on the first TOT and keep the transmission of TBoMS on the second TOT, that is, the terminal device cancels the transmission of TBoMS on the first TOT.
  • the transmission of TBoMS on the first and second time slots, and the transmission of TBoMS on the third and fourth time slots are reserved.
  • the terminal device cancels the transmission of the TBoMS on the third time domain resource as an example, assuming that the TBoMS occupies four time slot, the second time domain resource is the time domain resource occupied by TOT, and the time domain resource occupied by each TOT includes two time slots, as shown in (b) in Figure 9, when the semi-statically configured downlink time slot Or when the time domain resources occupied by symbols and TBoMS overlap in the second time slot, the terminal device can cancel the transmission of TBoMS on the third time domain resource and reserve the transmission of TBoMS on other time domain resources of TBoMS, that is, the terminal The device cancels the TBoMS transmission on the time-domain resources with overlapping resources in the second time slot, and reserves the first time slot, the time-domain resources without overlapping resources in the second time slot, the third time slot, and the time-domain resources in the second time slot. Transmission of
  • the terminal device may also cancel the transmission of the TBoMS on the time slot where the third time domain resource is located, that is, the terminal device cancels the transmission of the TBoMS on the second time slot.
  • the transmission of TBoMS on the first time slot, the third time slot and the fourth time slot is reserved.
  • the terminal device can cancel the time domain resource occupied by the repeated PUCCH.
  • the terminal device cancels the transmission of the TBoMS on the second time domain resource as an example, assuming that the TBoMS occupies six time slots,
  • the second time domain resource is the time domain resource occupied by the TOT, and the time domain resource occupied by each TOT includes two time slots, as shown in (a) in Figure 10, when the time domain resource occupied by the repeated PUCCH is the same as that of the TBoMS
  • the terminal device can cancel the transmission of TBoMS on the first TOT and the second TOT, and retain the TBoMS on the third TOT
  • the transmission of TBoMS that is, the terminal equipment cancels the transmission of TBoMS on the first time slot, the second time slot, the third time slot and the fourth time slot, and reserves the transmission of TBoMS on the fifth and sixth time slots.
  • the terminal device cancels the transmission of the TBoMS on the third time domain resource as an example, assuming that the TBoMS occupies six hours
  • the second time domain resource is the time domain resource occupied by TOT, and the time domain resource occupied by each TOT includes two time slots, as shown in (b) in Figure 10, when the time domain resource occupied by the repeated PUCCH
  • the terminal device can cancel the transmission of TBoMS on the third time domain resource and reserve the transmission of TBoMS on other time domain resources of TBoMS, that is, the terminal device cancels The transmission of TBoMS on the time-domain resources with overlapping resources in the first and third time slots, reserve the time-domain resources without overlapping resources in the first and third time slots, and the second The transmission of TBoMS on the first time slot, the fourth time slot, the fifth
  • the terminal device may also cancel the TBoMS transmission on the time slot where the third time domain resource is located, that is, the terminal device cancels the first time slot and the second time slot.
  • the transmission of TBoMS on the second, fourth, fifth and sixth time slots is reserved.
  • the terminal device may cancel the transmission of the TBoMS on the second time domain resource or the third time domain resource.
  • the priority of the PUCCH may be indicated by the DCI for scheduling the PDSCH, or may be configured by high-level signaling, that is, there is a way to determine whether the priority of a certain PUCCH is high priority or low priority.
  • the priority of the TBoMS can be indicated by the DCI or configured by high-layer signaling.
  • the terminal device cancels the transmission of TBoMS on the second time domain resource as an example, assuming that TBoMS occupies four time slots, the second time domain resource is the time domain resource occupied by TOT, and the time domain resource occupied by each TOT includes two time slots, as shown in (a) in Figure 11, when the priority is higher than that of TBoMS
  • the terminal device can cancel the transmission of TBoMS on the second TOT and retain the transmission of TBoMS on the first TOT. That is, the terminal equipment cancels the transmission of the TBoMS on the third time slot and the fourth time slot, and reserves the transmission of the TBoMS on the first time slot and the second time slot.
  • the terminal device cancels the transmission of TBoMS on the third time domain resource as an example, assuming that TBoMS Occupy four time slots, the second time domain resource is the time domain resource occupied by TOT, and the time domain resource occupied by each TOT includes two time slots, as shown in (b) in Figure 11, when the priority is higher than
  • the terminal device can cancel the transmission of TBoMS on the third time domain resource and reserve the transmission of TBoMS on other time domain resources.
  • the terminal device cancels the TBoMS transmission on the time domain resources where resource overlap occurs in the third time slot, and reserves the first time slot, the second time slot, and the third time slot without resource overlap
  • the terminal device may also cancel the TBoMS transmission on the time slot where the third time domain resource is located, that is, the terminal device cancels the TBoMS transmission on the third time slot.
  • the transmission of TBoMS on the first time slot, the second time slot, and the fourth time slot is reserved.
  • the terminal device may cancel TBoMS transmission on the second time domain resource or the third time domain resource.
  • SIB1 system information block 1
  • SS/PBCH synchronization/broadcast data
  • the symbol is indicated as downlink by cell-level uplink and downlink time slot configuration or UE-specific uplink and downlink time slot configuration parameters in the reference cell, or is configured to receive PDCCH, PDSCH, or channel state information reference signal by high-layer signaling (channel state information-reference signal, CSI-RS) symbol.
  • CSI-RS channel state information-reference signal
  • the terminal device cancels the transmission of the TBoMS on the second time domain resource
  • the second time domain resource is the time domain resource occupied by TOT
  • the time domain resource occupied by each TOT includes two time slots, as shown in (a) in Figure 12
  • the terminal device can cancel the TBoMS on the first TOT
  • the transmission of TBoMS on the second TOT is reserved, that is, the terminal equipment cancels the transmission of TBoMS on the first and second time slots, and reserves the TBoMS on the third and fourth time slots transmission.
  • the terminal device cancels the TBoMS on the third time domain resource
  • the second time domain resource is the time domain resource occupied by TOT
  • the time domain resource occupied by each TOT includes two time slots, as shown in (b) in Figure 12
  • the terminal device can cancel the third time domain resource
  • the terminal device may also cancel the TBoMS transmission on the time slot where the third time domain resource is located, that is, the terminal device cancels the TBoMS transmission on the second time slot.
  • the transmission of TBoMS is reserved.
  • the terminal device can cancel the transmission of TBoMS on the second time domain resource or the third time domain resource, so that Communication proceeds normally.
  • cancellation of the entire TBoMS can be avoided, thereby improving resource utilization and uplink coverage.
  • the terminal device cancels the transmission of TBoMS on the second time domain resource or the third time domain resource, as shown in FIG. 13
  • the network device does not receive the TBoMS on the second time domain resource or the third time domain resource.
  • FIG. 13 is a flow chart of a data transmission method provided in the embodiment of the present application. As shown in FIG. 13, the method may include:
  • Step 1301 the network device acquires information about time domain resources occupied by the TBoMS.
  • Step 1302 When the time domain resource occupied by the TBoMS overlaps with the first time domain resource, the network device does not receive the TBoMS on the second time domain resource or the third time domain resource.
  • the network device determines that the terminal device supports partial cancellation
  • the network device does not receive the TBoMS on the second time domain resource or the third time domain resource.
  • the network device determines that the terminal device does not support partial cancellation
  • the network device does not receive TBoMS.
  • the network device may receive first indication information from the terminal device; the first indication information may be used to indicate whether the terminal device supports partial cancellation.
  • the network device may determine whether the terminal device supports partial cancellation, and send second indication information to the terminal device, where the second indication information may be used to indicate whether the terminal device supports partial cancellation.
  • the terminal device may cancel the transmission of the TBoMS on the second time domain resource or the third time domain resource, correspondingly, The network device may not receive the TBoMS in the second time domain resource or the third time domain resource, so that communication can be performed normally. In addition, cancellation of the entire TBoMS can be avoided, thereby improving resource utilization and uplink coverage.
  • the terminal device can refer to the following Figure 14
  • the shown method processes the transmission of TBoMS.
  • Fig. 14 is a flowchart of a data transmission method provided by the embodiment of the present application. As shown in Fig. 14, the method may include:
  • Step 1401 the terminal device acquires information about time domain resources occupied by the multi-slot transport block TBoMS.
  • step 140 For the description of step 1401, reference may be made to the related description of step 701 above, and details are not repeated here.
  • Step 1402 the terminal device receives the DCI from the network device.
  • the DCI may be used to indicate the fourth time domain resource.
  • the network device may send a PDCCH to carry a DCI format 2_0, and this DCI format may indicate that symbols in one or more time slots (that is, the fourth time domain resource) are uplink symbols or downlink symbols or flexible symbols.
  • the DCI can schedule a PDSCH or a CSI-RS on some symbols (that is, the fourth time domain resource).
  • Step 1403 When the fourth time domain resource overlaps with the time domain resource occupied by TBoMS, if the terminal device does not support partial cancellation, and the distance between the last symbol of the DCI and the start symbol of the second time domain resource is greater than or is equal to the first threshold, the terminal device cancels the transmission of the TBoMS on the second time domain resource.
  • the second time domain resource is a part of the time domain resources occupied by the TBoMS, and the second time domain resource includes a time domain resource in which the resource overlaps between the fourth time domain resource and the time domain resource occupied by the TBoMS.
  • the first threshold may be the above T proc,2 .
  • the terminal device can cancel the second time domain resource overlapping
  • the transmission of TBoMS on time domain resources, and the transmission of TBoMS on other time domain resources are reserved, that is, the transmission of TBoMS on the second time slot is canceled, and the first time slot, the third time slot and the fourth time slot are reserved Transmission of TBoMS over the slot.
  • the terminal device does not support partial cancellation, and the distance between the last symbol of the DCI and the start symbol of the second time domain resource is smaller than the first threshold, the terminal device does not cancel the TBoMS on the second time domain resource transmission.
  • the terminal device may not cancel the TBoMS Transmission, that is, the terminal equipment reserves the transmission of TBoMS on the first time slot, the second time slot, the third time slot and the fourth time slot.
  • Step 1404 When the fourth time domain resource overlaps with the time domain resource occupied by the TBoMS, if the terminal device supports partial cancellation, the terminal device cancels the transmission of the TBoMS after the first symbol in the second time domain resource.
  • the distance between the first symbol and the last symbol of the DCI may be the first threshold.
  • the terminal device cancels the transmission of the TBoMS after the first symbol in the second time domain resource where the resource overlap occurs, or it is described as the terminal device cancels the transmission in the second time domain resource where the resource overlap occurs Transmission of TBoMS after the first threshold time after the last symbol of the DCI. That is, the terminal device cancels the transmission of the TBoMS after the first threshold time after the last symbol of the DCI in the second time slot.
  • the terminal device may send first indication information to the network device to indicate whether the terminal device supports partial cancellation, and the network device may also send second indication information to the terminal device to indicate whether the terminal device supports partial cancellation.
  • the terminal device can process the transmission of the TBoMS based on the above method, so that communication can proceed normally. In addition, cancellation of the entire TBoMS can be avoided, thereby improving resource utilization and uplink coverage.
  • the terminal device processes the transmission of TBoMS, as shown in Figure 18, when the time domain resource occupied by TBoMS and the fourth time domain resource overlap
  • the network device may process TBoMS transmission referring to the method shown in FIG. 18 .
  • Fig. 18 is a data transmission method provided by the embodiment of the present application. As shown in Fig. 18, the method may include:
  • Step 1801 the network device acquires information about time domain resources occupied by the TBoMS.
  • step 180 For the description of the step 1801, reference may be made to the related description of the above step 1401, and details are not repeated here.
  • Step 1802 the network device sends the DCI to the terminal device.
  • the DCI may be used to indicate the fourth time domain resource.
  • step 180 For the description of the step 1802, reference may be made to the related description of the above step 1402, and details are not repeated here.
  • Step 1803 When the fourth time-domain resource overlaps with the time-domain resource occupied by TBoMS, if the terminal device does not support partial cancellation, and the distance between the last symbol of the DCI and the start symbol of the second time-domain resource is greater than or equal to the first threshold, the network device does not receive TBoMS on the second time domain resource.
  • the second time domain resource is a part of the time domain resources occupied by the TBoMS, and the second time domain resource includes a time domain resource in which the resource overlaps between the fourth time domain resource and the time domain resource occupied by the TBoMS.
  • Step 1804 When the fourth time domain resource overlaps with the time domain resource occupied by the TBoMS, if the terminal device supports partial cancellation, the network device does not receive the TBoMS after the first symbol in the second time domain resource.
  • the distance between the first symbol and the last symbol of the DCI is the first threshold.
  • the network device can process the transmission of the TBoMS based on the above method, so that communication can proceed normally. In addition, cancellation of the entire TBoMS can be avoided, thereby improving resource utilization and uplink coverage.
  • the terminal device may refer to the method shown in FIG. 19 below to process the TBoMS transmission.
  • Fig. 19 is a data transmission method provided by the embodiment of the present application. As shown in Fig. 19, the method may include:
  • Step 1901 the terminal device acquires information about time domain resources occupied by the TBoMS.
  • step 1901 reference may be made to the relevant description of the above-mentioned step 701, and details are not repeated here.
  • Step 1902 the terminal device receives the DCI from the network device.
  • the DCI may be used to indicate the time-domain resource of the canceled TBoMS transmission.
  • the network device may use a bitmap to indicate the time-domain resources for which TBoMS transmission is canceled, for example, a bit may be set to 1 to indicate that the symbol corresponding to the bit is canceled for TBoMS transmission.
  • Step 1903 When the second time domain resource includes the time domain resource indicated by the DCI for which TBoMS transmission is canceled, the terminal device cancels the TBoMS transmission after the second symbol in the second time domain resource.
  • the second time domain resource may be a part of the time domain resources occupied by the TBoMS, and the second symbol is a symbol of the first canceled TBoMS transmission indicated by the DCI in the second time domain resource.
  • the terminal device cancels the transmission of the TBoMS after the second symbol in the second time slot, assuming that the second symbol is the last symbol of the time domain resource indicated by the DCI for the canceled TBoMS transmission, the terminal device cancels the second time slot Transmission of TBoMS following the second symbol in the slot.
  • the terminal device can process the TBoMS transmission based on the above method, so that the communication can proceed normally. In addition, cancellation of the entire TBoMS can be avoided, thereby improving resource utilization and uplink coverage.
  • the terminal device processes the TBoMS transmission, as shown in Figure 21, when the time domain resources occupied by TBoMS When the time domain resource includes the time domain resource indicated by the DCI for which the transmission of the TBoMS is canceled, the network device may process the transmission of the TBoMS referring to the method shown in FIG. 21 .
  • Fig. 21 is a data transmission method provided by the embodiment of the present application. As shown in Fig. 21, the method may include:
  • Step 2101 the network device acquires information about time domain resources occupied by the TBoMS.
  • Step 2102 the network device sends DCI to the terminal device.
  • the DCI may be used to indicate the time-domain resource of the canceled TBoMS transmission.
  • Step 2103 when the second time domain resource includes the time domain resource indicated by the DCI for which TBoMS transmission is canceled, the network device does not receive the TBoMS after the second symbol in the second time domain resource.
  • the second time domain resource is a part of the time domain resources occupied by the TBoMS, and the second symbol is the first symbol whose TBoMS transmission is canceled indicated by the DCI in the second time domain resource.
  • the network device can process the TBoMS transmission based on the above method, so that the communication can proceed normally. In addition, cancellation of the entire TBoMS can be avoided, thereby improving resource utilization and uplink coverage.
  • each device includes a corresponding hardware structure and/or software module for performing each function.
  • the present application can be implemented in the form of hardware or a combination of hardware and computer software. Whether a certain function is executed by hardware or computer software drives hardware depends on the specific application and design constraints of the technical solution. Those skilled in the art may use different methods to implement the described functions for each specific application, but such implementation should not be regarded as exceeding the scope of the present application.
  • each device may be divided according to the above method example.
  • each functional module may be divided corresponding to each function, or two or more functions may be integrated into one processing module.
  • the above-mentioned integrated modules can be implemented in the form of hardware or in the form of software function modules. It should be noted that the division of modules in the embodiment of the present application is schematic, and is only a logical function division, and there may be other division methods in actual implementation.
  • FIG. 22 shows a terminal device
  • the terminal device 220 may include a transceiver module 2201 and a processing module 2202 .
  • the terminal device 220 may be a terminal device, or may be a chip applied in the terminal device, or other combined devices, components, etc. having the functions of the above-mentioned terminal device.
  • the transceiver module 2201 may be a transceiver, and the transceiver may include an antenna and a radio frequency circuit, etc.
  • the processing module 2202 may be a processor (or, a processing circuit), such as a baseband processor, and the baseband processor Can include one or more CPUs.
  • the transceiver module 2201 may be a radio frequency unit; the processing module 2202 may be a processor (or, a processing circuit), such as a baseband processor.
  • the transceiver module 2201 may be an input and output interface of a chip (such as a baseband chip); the processing module 2202 may be a processor (or, a processing circuit) or a logic circuit of the chip system, and may include one or Multiple central processing modules.
  • transceiver module 2201 in the embodiment of the present application may be implemented by a transceiver or a transceiver-related circuit component; the processing module 2202 may be implemented by a processor or a processor-related circuit component (or called a processing circuit).
  • the transceiving module 2201 may be used to perform all the transceiving operations performed by the terminal device in the embodiments shown in FIGS. In the embodiments shown in FIGS. 7-21 , all operations performed by the terminal device except the transceiving operation, and/or other processes for supporting the technology described herein are performed.
  • the transceiver module 2201 is configured to obtain first configuration information; the first configuration information is used to instruct the terminal device to perform carrier aggregation communication on at least two receiving carriers; the at least two receiving carriers include a first receiving carrier and a second receiving carrier, and the first receiving carrier A receiving carrier corresponds to the first communication standard, and a second receiving carrier corresponds to the second communication standard; the first communication standard is different from the second communication standard.
  • the processing module 2202 is configured to perform carrier aggregation communication on at least two receiving carriers according to the first configuration information.
  • the transceiver module 2201 in FIG. 22 can be replaced by a transceiver, and the transceiver can integrate the functions of the transceiver module 2201; the processing module 2202 can be replaced by a processor, and the processor can integrate the functions of the processing module 2202 Function.
  • the terminal device 220 shown in FIG. 22 may further include a memory.
  • the terminal device 220 involved in this embodiment of the present application may be the communication device shown in FIG. 6 .
  • FIG. 23 shows a network device, and the network device 230 may include a transceiver module 2301 and a processing module 2302 .
  • the network device 230 may be a network device, or may be a chip applied in the network device, or other combined devices, components, etc. having the functions of the above-mentioned network device.
  • the transceiver module 2301 may be a transceiver, and the transceiver may include an antenna and a radio frequency circuit, etc.
  • the processing module 2302 may be a processor (or, a processing circuit), such as a baseband processor, and the baseband processor Can include one or more CPUs.
  • the transceiver module 2301 may be a radio frequency unit; the processing module 2302 may be a processor (or, a processing circuit), such as a baseband processor.
  • the transceiver module 2301 may be an input and output interface of a chip (such as a baseband chip); the processing module 2302 may be a processor (or, a processing circuit) or a logic circuit of the chip system, and may include one or Multiple central processing modules.
  • transceiver module 2301 in the embodiment of the present application may be implemented by a transceiver or a transceiver-related circuit component; the processing module 2302 may be implemented by a processor or a processor-related circuit component (or called a processing circuit).
  • the transceiving module 2301 can be used to perform all the transceiving operations performed by the network device in the embodiments shown in FIGS. All operations performed by network devices in the embodiments shown in FIGS. 7-21 except for transceiving operations, and/or other processes used to support the techniques described herein.
  • the transceiver module 2301 is configured to obtain first configuration information; the first configuration information is used to instruct the network device to perform carrier aggregation communication on at least two receiving carriers; the at least two receiving carriers include a first receiving carrier and a second receiving carrier, and the first receiving carrier A receiving carrier corresponds to the first communication standard, and a second receiving carrier corresponds to the second communication standard; the first communication standard is different from the second communication standard.
  • the processing module 2302 is configured to perform carrier aggregation communication on at least two receiving carriers according to the first configuration information.
  • the transceiver module 2301 in FIG. 23 can be replaced by a transceiver, and the transceiver can integrate the functions of the transceiver module 2301; the processing module 2302 can be replaced by a processor, and the processor can integrate the functions of the processing module 2302 Function.
  • the network device 230 shown in FIG. 23 may further include a memory.
  • the network device 230 involved in this embodiment of the present application may be the communication device shown in FIG. 6 .
  • the embodiment of the present application also provides a computer-readable storage medium. All or part of the processes in the above method embodiments can be completed by computer programs to instruct related hardware, and the program can be stored in the above computer-readable storage medium. When the program is executed, it can include the processes of the above method embodiments .
  • the computer-readable storage medium may be an internal storage unit of the terminal (including the data sending end and/or the data receiving end) in any of the foregoing embodiments, such as a hard disk or memory of the terminal.
  • the above-mentioned computer-readable storage medium may also be an external storage device of the above-mentioned terminal, such as a plug-in hard disk equipped on the above-mentioned terminal, a smart memory card (smart media card, SMC), a secure digital (secure digital, SD) card, a flash memory card (flash card) etc. Further, the above-mentioned computer-readable storage medium may also include both an internal storage unit of the above-mentioned terminal and an external storage device.
  • the above-mentioned computer-readable storage medium is used to store the above-mentioned computer program and other programs and data required by the above-mentioned terminal.
  • the computer-readable storage medium described above can also be used to temporarily store data that has been output or will be output.
  • At least one (item) means one or more
  • “multiple” means two or more
  • at least two (items) means two or three And three or more
  • "and/or” is used to describe the association relationship of associated objects, indicating that there can be three types of relationships, for example, "A and/or B” can mean: only A exists, only B exists, and A exists at the same time and B, where A and B can be singular or plural.
  • the character “/” generally indicates that the contextual objects are an "or” relationship.
  • “At least one of the following” or similar expressions refer to any combination of these items, including any combination of single or plural items.
  • At least one item (piece) of a, b or c can mean: a, b, c, "a and b", “a and c", “b and c", or "a and b and c ", where a, b, c can be single or multiple.
  • the disclosed devices and methods may be implemented in other ways.
  • the device embodiments described above are only illustrative.
  • the division of the modules or units is only a logical function division. In actual implementation, there may be other division methods.
  • multiple units or components can be Incorporation or may be integrated into another device, or some features may be omitted, or not implemented.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be through some interfaces, and the indirect coupling or communication connection of devices or units may be in electrical, mechanical or other forms.
  • the unit described as a separate component may or may not be physically separated, and the component displayed as a unit may be one physical unit or multiple physical units, that is, it may be located in one place, or may be distributed to multiple different places . Part or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit.
  • the above-mentioned integrated units can be implemented in the form of hardware or in the form of software functional units.
  • the integrated unit is realized in the form of a software function unit and sold or used as an independent product, it can be stored in a readable storage medium.
  • the technical solution of the embodiment of the present application 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, and the software product is stored in a storage medium Among them, several instructions are included to make a device (which may be a single-chip microcomputer, a chip, etc.) or a processor (processor) execute all or part of the steps of the methods described in the various embodiments of the present application.
  • the aforementioned storage medium includes: various media capable of storing program codes such as U disk, mobile hard disk, ROM, RAM, magnetic disk or optical disk.

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Abstract

Des modes de réalisation de la présente demande se rapportent au domaine technique des communications, et concernent un procédé et un appareil de transmission de données, pouvant gérer de manière rationnelle le chevauchement de ressources, améliorer le taux d'utilisation des ressources, et améliorer la couverture de liaison montante lorsqu'un dispositif terminal effectue une transmission de liaison montante au moyen de moyens d'un bloc de transport sur de multiples créneaux (TBoMS). Le procédé peut comprendre les étapes suivantes : un dispositif terminal acquiert des informations de ressources de domaine temporel occupées par des TBoMS ; et lorsque les ressources de domaine temporel occupées par les TM se chevauchent avec des premières ressources de domaine temporel, le dispositif terminal annule la transmission TBoMS sur des secondes ressources de domaine temporel ou des troisièmes ressources de domaine temporel. Les secondes ressources de domaine temporel sont des ressources de domaine temporel parmi les ressources de domaine temporel occupées par les TBoMS, les troisièmes ressources de domaine temporel sont des ressources de domaine temporel dans lesquelles les ressources de domaine temporel occupées par les TM se chevauchent avec les premières ressources de domaine temporel, et les troisièmes ressources de domaine temporel sont des ressources de domaine temporel parmi les secondes ressources de domaine temporel.
PCT/CN2022/109210 2021-08-06 2022-07-29 Procédé et appareil de transmission de données WO2023011372A1 (fr)

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MODERATOR (NOKIA, NOKIA SHANGHAI BELL): "FL summary of TB processing over multi-slot PUSCH (AI 8.8.1.2)", 3GPP DRAFT; R1-2105996, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210519 - 20210527, 19 May 2021 (2021-05-19), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052012437 *
SHARP: "TB processing over multi-slot PUSCH", 3GPP DRAFT; R1-2105641, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210510 - 20210527, 12 May 2021 (2021-05-12), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052011596 *

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