Method for generating semi-static harq-ack codebook, and terminal
AssigneeVivo Mobile Communication Co., Ltd.
InventorNa LI
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Abstract
A method and terminal for generating a semi-static HARQ-ACK codebook is disclosed, where the generation method includes: determining, based on at least one of K1 sets corresponding to a first PDSCH and a second PDSCH, a K1 set associated with an active UL BWP; determining, for each K1,k value in the K1 set associated with the active UL BWP, based on at least one of TDRA tables corresponding to the first PDSCH and the second PDSCH, a candidate PDSCH reception occasion in a slot corresponding to each K1,k value; and determining, based on the candidate PDSCH reception occasion, the semi-static HARQ-ACK codebook.
Claims20
A method for generating a semi-static hybrid automatic repeat request acknowledgment (HARQ-ACK) codebook, performed by a terminal and comprising:
- determining, based on at least one of a K1 set corresponding to a first physical downlink shared channel (PDSCH) and a K1 set corresponding to a second PDSCH, a K1 set associated with an active uplink bandwidth part (UL BWP);
- determining, for each K1,k value in the K1 set associated with the active UL BWP, based on at least one of a time domain resource assignment (TDRA) table corresponding to the first PDSCH and a TDRA table corresponding to the second PDSCH, a candidate PDSCH reception occasion in a slot corresponding to the K1,k value, wherein k=0, . . . , M−1, and M is a quantity of elements in the K1 set associated with the active UL BWP;
- and
- determining the semi-static HARQ-ACK codebook based on the candidate PDSCH reception occasion.
A terminal, comprising a processor, a memory, and an instruction stored in the memory and capable of running on the processor, wherein the instruction, when executed by the processor, implements:
- determining, based on at least one of a K1 set corresponding to a first physical downlink shared channel (PDSCH) and a K1 set corresponding to a second PDSCH, a K1 set associated with an active uplink bandwidth part (UL BWP);
- determining, for each K1,k value in the K1 set associated with the active UL BWP, based on at least one of a time domain resource assignment (TDRA) table corresponding to the first PDSCH and a TDRA table corresponding to the second PDSCH, a candidate PDSCH reception occasion in a slot corresponding to the K1,k value, wherein k=0, . . . , M−1, and M is a quantity of elements in the K1 set associated with the active UL BWP;
- and
- determining the semi-static HARQ-ACK codebook based on the candidate PDSCH reception occasion.
A non-transitory readable storage medium, wherein the readable storage medium stores instructions, and the instructions, when executed by a processor, implement:
- determining, based on at least one of a K1 set corresponding to a first physical downlink shared channel (PDSCH) and a K1 set corresponding to a second PDSCH, a K1 set associated with an active uplink bandwidth part (UL BWP);
- determining, for each K1,k value in the K1 set associated with the active UL BWP, based on at least one of a time domain resource assignment (TDRA) table corresponding to the first PDSCH and a TDRA table corresponding to the second PDSCH, a candidate PDSCH reception occasion in a slot corresponding to the K1,k value, wherein k=0, . . . , M−1, and M is a quantity of elements in the K1 set associated with the active UL BWP;
- and
- determining the semi-static HARQ-ACK codebook based on the candidate PDSCH reception occasion.
Dependencies are inferred from the claim text.