Apparatus and method of wireless communication
View Patent ↗A wireless communication method, a user equipment (UE) and a base station are provided. The method includes performing, by the UE, one or more of a first operation and a second operation for a pending scheduling request (SR). The first operation includes if a resource for a SR transmission occasion overlaps with data, the UE performing a first prioritization. The second operation includes the UE performing a second prioritization by selecting a prioritized resource.
1. A method for wireless communication by a user equipment (UE), comprising:
performing, by the UE, a first operation for a pending scheduling request (SR),
wherein the first operation comprises if a resource for a SR transmission occasion overlaps with data, the UE performing a first prioritization based on at least one of the followings:
prioritizing a secondary cell (SCell) beam failure recovery (BFR) SR or the data;
prioritizing the SCell BFR SR having a higher priority than a priority of the data; and
prioritizing the SCell BFR SR if no high priority data is multiplexed or can be multiplexed in a grant,
wherein the data comprises an uplink shared channel (UL-SCH) resource.
2. The method of claim 1 , wherein the first prioritization can be performed in one or more of a medium access control (MAC) layer and a physical (PHY) layer of the UE.
3. The method of claim 1 , wherein the first prioritization can be performed in one or more of a medium access control (MAC) layer and a physical (PHY) layer of the UE.
4. A user equipment (UE), comprising:
a memory;
a transceiver; and
a processor coupled to the memory and the transceiver,
wherein the processor is configured to perform a first operation for a pending scheduling request (SR), wherein the first operation comprises if a resource for a SR transmission occasion overlaps with data, the processor performing a first prioritization based on at least one of the followings:
prioritizing a secondary cell (SCell) beam failure recovery (BFR) SR or the data;
prioritizing the SCell BFR SR having a higher priority than a priority of the data; and
prioritizing the SCell BFR SR if no high priority data is multiplexed or can be multiplexed in a grant,
wherein the data comprises an uplink shared channel (UL-SCH) resource.
5. The UE of claim 4 , wherein the first prioritization can be performed in one or more of a medium access control (MAC) layer and a physical (PHY) layer of the UE.
6. The UE of claim 4 , wherein the first prioritization can be performed in one or more of a medium access control (MAC) layer and a physical (PHY) layer of the UE.
7. A base station, comprising:
a memory;
a transceiver; and
a processor coupled to the memory and the transceiver,
wherein the processor is configured to determine, from a user equipment (UE), a pending scheduling request (SR), wherein the pending SR is associated with a first operation,
wherein the first operation comprises if a resource for a SR transmission occasion overlaps with data, a first prioritization performed by the UE being based on at least one of the followings:
prioritizing a secondary cell (SCell) beam failure recovery (BFR) SR or the data;
prioritizing the SCell BFR SR having a higher priority than a priority of the data; and
prioritizing the SCell BFR SR if no high priority data is multiplexed or can be multiplexed in a grant,
wherein the data comprises an uplink shared channel (UL-SCH) resource.
8. The base station of claim 7 , wherein the first prioritization can be performed in one or more of a medium access control (MAC) layer and a physical (PHY) layer of the UE.
9. The base station of claim 7 , wherein the first prioritization can be performed in one or more of a medium access control (MAC) layer and a physical (PHY) layer of the UE.