US 12,250,079 B2
Method and apparatus for transmitting/receiving wireless signal 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 Apr. 6, 2022, as Appl. No. 17/658,148.
Claims priority of application No. 10-2021-0044514 (KR), filed on Apr. 6, 2021.
Prior Publication US 2022/0329360 A1, Oct. 13, 2022
Int. Cl. H04L 1/18 (2023.01); H04L 1/1812 (2023.01); H04L 12/18 (2006.01); H04W 72/04 (2023.01); H04W 72/12 (2023.01); H04W 72/1273 (2023.01); H04W 72/20 (2023.01); H04W 72/0446 (2023.01)
CPC H04L 1/1812 (2013.01) [H04L 12/189 (2013.01); H04W 72/1273 (2013.01); H04W 72/20 (2023.01); H04W 72/0446 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A method of transmitting and receiving signals by a user equipment (UE) in a wireless communication system, the method comprising:
receiving UE-specific Radio Resource Control (RRC) configuration information on a physical uplink control channel (PUCCH) configuration; and
receiving a downlink control information (DCI) scheduling a physical downlink shared channel (PDSCH)
wherein the DCI includes a first field related with PUCCH resource indicator (PRI) and a second field related to a PDSCH-to-hybrid automatic repeat request (HARQ) feedback timing indicator,
wherein the UE-specific RRC configuration information separately configures first timing information of the DCI for unicast and second timing information of the DCI for multicast, and
wherein the first timing information and the second timing information provide timings related to the PDSCH-to-HARQ feedback timing indicator.