ELECTRONIC DEVICE, WIRELESS COMMUNICATION METHOD, AND COMPUTER-READABLE STORAGE MEDIUM

Information

  • Patent Application
  • 20230299894
  • Publication Number
    20230299894
  • Date Filed
    July 28, 2021
    2 years ago
  • Date Published
    September 21, 2023
    8 months ago
Abstract
The present disclosure relates to an electronic device, a wireless communication method and a computer-readable storage medium. The electronic device of the present disclosure comprises a processing circuit, which is configured to: discontinuously sense, in a time domain, whether a resource in a resource pool is idle; and according to a sensing result, determine a resource for a transmission process of a hybrid automatic repeat request (HARQ), the transmission process comprising an initial transmission process and a retransmission process. By using the electronic device, wireless communication method and computer-readable storage medium of the present disclosure, a user equipment can support both partial sensing and HARQ techniques.
Description
Claims
  • 1. An electronic device, comprising processing circuitry configured to: discontinuously sense, in time domain, whether a resource in a resource pool is idle; anddetermine, based on a result of the sensing, a resource used for a transmission process of Hybrid Automatic Repeat Request (HARQ), the transmission process including an initial transmission process and a re-transmission process.
  • 2. The electronic device according to claim 1, wherein the processing circuitry is further configured to: determine one or more resource selection windows in time domain; anddetermine a resource used for the transmission process based on the determined one or more resource selection windows and the result of the sensing.
  • 3. The electronic device according to claim 2, wherein the processing circuitry is further configured to: determine a size of the one or more resource selection windows based on a threshold K of number of times of the transmission process or based on a priority of the transmission process.
  • 4. The electronic device according to claim 3, wherein the processing circuitry is further configured to: determine the size of the one or more resource selection windows, which increases as the threshold K of number of times of the transmission process increases, or which increases as the priority of the transmission process increases.
  • 5. The electronic device according to claim 3, wherein the processing circuitry is further configured to: determine, based on the size of the one or more resource selection windows, a size of a sensing window for performing the sensing.
  • 6. The electronic device according to claim 5, wherein the processing circuitry is further configured to: determine the size of the sensing window, which is greater than or equal to the size of the resource selection window.
  • 7. The electronic device according to claim 2, wherein the processing circuitry is further configured to: select, in one of or a plurality of the one or more resource selection windows, a resource used for K times of transmission processes from resources sensed as being idle resources, where K represents the threshold of number of times of the transmission process.
  • 8. (canceled)
  • 9. The electronic device according to claim 2, wherein the processing circuitry is further configured to: select, in one resource selection window of the one or more resource selection windows or in a plurality of resource selection windows of the one or more resource selection windows, a resource used for partial transmission processes of K times of transmission processes from resources sensed as being idle resources, where K represents the threshold of number of times of the transmission process; anddetermine, from other resource pools, resources used for other transmission processes of the K times of transmission processes.
  • 10. The electronic device according to claim 2, wherein the processing circuitry is further configured to: select, in one resource selection window of the one or more resource selection windows or in a plurality of resource selection windows of the one or more resource selection windows, a resource used for partial transmission processes of K times of transmission processes from resources sensed as being idle resources, where K represents the threshold of number of times of the transmission process; andnot transmit other transmission processes of the K times of transmission processes.
  • 11. The electronic device according to claim 1, wherein the processing circuitry is further configured to: receive instruction information from a network side device; anddetermine, based on the instruction information, whether the resource pool allows determining a resource used for the transmission process of HARQ based on a sensing result obtained by discontinuously sensing, in time domain, whether the resource in the resource pool is idle.
  • 12. A wireless communication method performed by an electronic device, comprising: discontinuously sensing, in time domain, whether a resource in a resource pool is idle; anddetermining, based on a result of the sensing, a resource used for a transmission process of Hybrid Automatic Repeat Request, the transmission process including an initial transmission process and a re-transmission process.
  • 13. The wireless communication method according to claim 12, wherein the wireless communication method further comprises: determining one or more resource selection windows in time domain; anddetermining a resource used for the transmission process based on the determined one or more resource selection windows and the result of the sensing.
  • 14. The wireless communication method according to claim 13, wherein determining one or more resource selection windows comprising: determining a size of the one or more resource selection windows based on a threshold K of number of times of the transmission process or based on a priority of the transmission process.
  • 15. The wireless communication method according to claim 14, wherein determining the size of the one or more resource selection windows comprises: the size of the resource selection window increases as the threshold K of number of times of the transmission process increases, or which increases as the priority of the transmission process increases.
  • 16. The wireless communication method according to claim 14, wherein the wireless communication method further comprise: determining, based on the size of the one or more resource selection windows, a size of a sensing window for performing the sensing.
  • 17. The wireless communication method according to claim 16, wherein determining the size of the sensing window comprises: the size of the sensing window is greater than or equal to the size of the resource selection window.
  • 18. The wireless communication method according to claim 13, wherein determining the resource used for the transmission process comprises: selecting, in one of or a plurality of the one or more resource selection windows, a resource used for K times of transmission processes from resources sensed as being idle resources, where K represents the threshold of number of times of the transmission process.
  • 19. (canceled)
  • 20. The wireless communication method according to claim 13, wherein determining the resource used for the transmission process comprises: selecting, in one resource selection window of the one or more resource selection windows or in a plurality of resource selection windows of the one or more resource selection windows, a resource used for partial transmission processes of K times of transmission processes from resources sensed as being idle resources, where K represents the threshold of umber of times of the transmission process; anddetermining, from other resource pools, resources used for other transmission processes of the K times of transmission processes, ornot transmitting other transmission processes of the K transmission processes.
  • 21. (canceled)
  • 22. The wireless communication method according to claim 12, wherein the wireless communication method further comprises: receiving instruction information from a network side device; anddetermining, based on the instruction information, whether the resource pool allows determining a resource used for the transmission process of HARQ based on a sensing result obtained by discontinuously sensing whether the resource in the resource pool is idle in time domain.
  • 23. A computer-readable storage medium comprising executable computer instructions, wherein the executable computer instructions, when executed by a computer, cause the computer to perform the wireless communication method according to claim 12.
Priority Claims (1)
Number Date Country Kind
202010771597.5 Aug 2020 CN national
PCT Information
Filing Document Filing Date Country Kind
PCT/CN2021/108780 7/28/2021 WO