Physical sidelink feedback information determining method and communication device
A physical sidelink feedback information determining method and a communication device are provided. The method includes: determining target physical sidelink feedback information according to a target sidelink channel transmission resource associated with a target uplink channel, where the target sidelink channel transmission resource is determined according to a first time interval, and the first time interval is a time interval between the target sidelink channel transmission resource and the target uplink channel.
1. A physical sidelink feedback information determining method, wherein the method is performed by a communication device and comprises:
determining target physical sidelink feedback information according to a target sidelink channel transmission resource associated with a target uplink channel, wherein the target sidelink channel transmission resource is determined according to a first time interval, and the first time interval is a time interval between the target sidelink channel transmission resource and the target uplink channel, a target sidelink channel of the target sidelink channel transmission resource comprises a Physical Sidelink Shared CHannel (PSSCH) or a Physical Sidelink Control CHannel (PSCCH),
wherein the first time interval is determined according to a second time interval, and the second time interval is a time interval between a target Physical Sidelink Feedback CHannel (PSFCH) and the target uplink channel.
2. The method according to claim 1 , wherein the determining the target physical sidelink feedback information comprises:
determining the target sidelink feedback information according to feedback information corresponding to the target sidelink channel transmission resource.
3. The method according to claim 1 , wherein the determining the first time interval according to the second time interval comprises:
determining the first time interval according to the second time interval and a third time interval between a target sidelink channel and the PSFCH.
4. The method according to claim 3 , wherein the third time interval is determined according to at least one of a minimum time interval between the target sidelink channel and the PSFCH, or a period of the PSFCH.
5. The method according to claim 3 , wherein the determining the first time interval according to the second time interval and a third time interval between a target sidelink channel and the PSFCH comprises: determining a sum of the third time interval and the second time interval which is scaled up or scaled down as the first time interval.
6. The method according to claim 1 , wherein when there is no PSFCH at a position corresponding to the second time interval, a target sidelink channel transmission resource corresponding to the second time interval does not belong to the target sidelink channel transmission resource.
7. A communication device, comprising:
a memory storing computer-readable instructions; and
a processor coupled to the memory and configured to execute the computer-readable instructions, wherein the computer-readable instructions, when executed by the processor, cause the processor to perform operations comprising:
determining target physical sidelink feedback information according to a target sidelink channel transmission resource associated with a target uplink channel, wherein the target sidelink channel transmission resource is determined according to a first time interval, and the first time interval is a time interval between the target sidelink channel transmission resource and the target uplink channel, a target sidelink channel of the target sidelink channel transmission resource comprises a Physical Sidelink Shared CHannel (PSSCH) or a Physical Sidelink Control CHannel (PSCCH),
wherein the first time interval is determined according to a second time interval, and the second time interval is a time interval between a target Physical Sidelink Feedback CHannel PSFCH) and the target uplink channel.
8. The communication device according to claim 7 , wherein the determining the target physical sidelink feedback information comprises:
determining the target sidelink feedback information according to feedback information corresponding to the target sidelink channel transmission resource.
9. The communication device according to claim 7 , wherein when there is no PSFCH at a position corresponding to the second time interval, a target sidelink channel transmission resource corresponding to the second time interval does not belong to the target sidelink channel transmission resource.
10. The communication device according to claim 7 , wherein the determining the first time interval according to the second time interval comprises:
determining the first time interval according to the second time interval and a third time interval between a target sidelink channel and the PSFCH.
11. The communication device according to claim 10 , wherein the third time interval is determined according to at least one of a minimum time interval between the target sidelink channel, or the PSFCH and a period of the PSFCH.
12. The communication device according to claim 10 , wherein the determining the first time interval according to the second time interval and a third time interval between a target sidelink channel and the PSFCH comprises:
determining a sum of the third time interval and the second time interval which is scaled up or scaled down as the first time interval.
13. A non-transient computer-readable storage medium, wherein the non-transient computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, cause the processor to perform operations comprising:
determining target physical sidelink feedback information according to a target sidelink channel transmission resource associated with a target uplink channel, wherein the target sidelink channel transmission resource is determined according to a first time interval, and the first time interval is a time interval between the target sidelink channel transmission resource and the target uplink channel, a target sidelink channel of the target sidelink channel transmission resource comprises a Physical Sidelink Shared CHannel (PSSCH) or a Physical Sidelink Control CHannel (PSCCH),
wherein the first time interval is determined according to a second time interval, and the second time interval is a time interval between a target Physical Sidelink Feedback CHannel (PSFCH) and the target uplink channel.
14. The non-transient computer-readable storage medium according to claim 13 , wherein the determining the first time interval according to the second time interval comprises:
determining the first time interval according to the second time interval and a third time interval between a target sidelink channel and the PSFCH.
15. The non-transient computer-readable storage medium according to claim 14 , wherein the third time interval is determined according to at least one of a minimum time interval between the target sidelink channel and the PSFCH or a period of the PSFCH.
16. The non-transient computer-readable storage medium according to claim 14 , wherein the determining the first time interval according to the second time interval and a third time interval between a target sidelink channel and the PSFCH comprises:
determining a sum of the third time interval and the second time interval which is scaled up or scaled down as the first time interval.
17. The non-transient computer-readable storage medium according to claim 13 , wherein when there is no PSFCH at a position corresponding to the second time interval, a target sidelink channel transmission resource corresponding to the second time interval does not belong to the target sidelink channel transmission resource.