Method and device for performing logical-channel-based prioritization
A wireless communication method for performing logical-channel-based prioritization by a UE configured with a first IE relating to the logical-channel-based prioritization is provided. The wireless communication method includes: determining whether a PUCCH for an SR transmission overlaps a PUSCH; determining whether the UE is configured with a second IE relating to a simultaneous transmission function of the PUCCH for the SR transmission and the PUSCH; and in a case that the PUCCH for the SR transmission overlaps the PUSCH, performing the logical-channel-based prioritization according to at least one of: whether the UE is configured with the second IE, and a value of the second IE, if the UE is configured with the second IE.
1. A wireless communication method performed by a User Equipment (UE), the wireless communication method comprising:
receiving a Radio Resource Control (RRC) message;
determining whether a Physical Uplink Control Channel (PUCCH) overlaps a Physical Uplink Shared Channel (PUSCH) in time domain;
determining whether a parameter is present in the RRC message, the parameter relating to a simultaneous transmission of the PUCCH and the PUSCH; and
in response to determining that the PUCCH overlaps the PUSCH in the time domain, and that the parameter is present in the RRC message, performing a transmission of the PUCCH and a transmission of the PUSCH simultaneously during a time period in which the PUCCH overlaps the PUSCH in the time domain, wherein the transmission of the PUCCH and the transmission of the PUSCH are configured with a same priority index.
2. The wireless communication method of claim 1 , wherein performing the transmission of the PUCCH and the transmission of the PUSCH simultaneously comprises:
transmitting the PUCCH and the PUSCH on different cells.
3. A User Equipment (UE), comprising:
at least one processor; and
at least one non-transitory computer-readable medium coupled to the at least one processor and storing one or more computer-executable instructions that, when executed by the at least one processor, cause the UE to:
receive a Radio Resource Control (RRC) message;
determine whether a Physical Uplink Control Channel (PUCCH) overlaps a Physical Uplink Shared Channel (PUSCH) in time domain;
determine whether a parameter is present in the RRC message, the parameter relating to a simultaneous transmission of the PUCCH and the PUSCH; and
in response to determining that the PUCCH overlaps the PUSCH in the time domain, and that the parameter is present in the RRC message, perform a transmission of the PUCCH and a transmission of the PUSCH simultaneously during a time period in which the PUCCH overlaps the PUSCH in the time domain, wherein the transmission of the PUCCH and the transmission of the PUSCH are configured with a same priority index.
4. The UE of claim 3 , wherein performing the transmission of the PUCCH and the transmission of the PUSCH simultaneously comprises:
transmitting the PUCCH and the PUSCH on different cells.