US 11,838,137 B2
Method and device for performing uplink transmission and reception in wireless communication system
Youngdae Lee, Seoul (KR); Suckchel Yang, Seoul (KR); and Seonwook Kim, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Filed by LG ELECTRONICS INC., Seoul (KR)
Filed on Dec. 7, 2022, as Appl. No. 18/077,123.
Application 18/077,123 is a continuation of application No. PCT/KR2022/006731, filed on May 11, 2022.
Claims priority of application No. 10-2021-0060588 (KR), filed on May 11, 2021.
Prior Publication US 2023/0098546 A1, Mar. 30, 2023
Int. Cl. H04L 1/1867 (2023.01); H04W 72/23 (2023.01)
CPC H04L 1/1887 (2013.01) [H04W 72/23 (2023.01)] 5 Claims
OG exemplary drawing
 
1. A method performed by a user equipment (UE) in a wireless communication system, the method comprising:
performing first physical downlink shared channel (PDSCH) reception and second PDSCH reception; and
transmitting, to a base station, first hybrid automatic repeat request (HARQ)-acknowledgement (ACK) information associated with the first PDSCH reception and second HARQ-ACK information associated with the second downlink PDSCH reception multiplexed on a physical uplink control channel (PUCCH),
wherein, based on the first PDSCH reception being a unicast semi-persistent scheduling (SPS) PDSCH reception and the second PDSCH reception being a multicast PDSCH reception scheduled by first downlink control information (DCI), a resource for the PUCCH is determined based on information related to the unicast SPS PDSCH reception received through a radio resource control (RRC) signaling,
wherein, based on the first PDSCH reception being a multicast SPS PDSCH reception and the second PDSCH reception being a multicast PDSCH reception scheduled by the first DCI, a resource for the PUCCH is determined based on a last DCI, and
wherein based on the first PDSCH reception being the unicast SPS PDSCH reception and the second PDSCH reception being the multicast SPS PDSCH reception, a resource for the PUCCH is determined based on at least one PUCCH resource for HARQ-ACK of the unicast SPS PDSCH reception.