US 12,075,423 B2
Method, user equipment, processing device, storage medium, and computer program for transmitting uplink channel, and method and base station for receiving uplink channel
Duckhyun Bae, Seoul (KR); and Suckchel Yang, Seoul (KR)
Assigned to LG Electronics Inc., Seoul (KR)
Filed by LG Electronics Inc., Seoul (KR)
Filed on Feb. 6, 2023, as Appl. No. 18/165,064.
Application 18/165,064 is a continuation of application No. PCT/KR2021/010394, filed on Aug. 6, 2021.
Claims priority of provisional application 63/069,711, filed on Aug. 24, 2020.
Claims priority of application No. 10-2020-0098860 (KR), filed on Aug. 6, 2020; and application No. 10-2021-0044321 (KR), filed on Apr. 5, 2021.
Prior Publication US 2023/0180245 A1, Jun. 8, 2023
Int. Cl. H04W 72/21 (2023.01); H04B 7/06 (2006.01); H04L 1/1812 (2023.01); H04W 72/0446 (2023.01); H04W 72/56 (2023.01)
CPC H04W 72/21 (2023.01) [H04B 7/0626 (2013.01); H04L 1/1812 (2013.01); H04W 72/0446 (2013.01); H04W 72/56 (2023.01)] 18 Claims
OG exemplary drawing
 
1. A method of transmitting control information by a user equipment (UE) in a wireless communication system, the method comprising:
determining that a transmission of a first physical uplink control channel (PUCCH) of smaller priority, which carries i) first hybrid automatic repeat request acknowledgment (HARQ-ACK) information and ii) channel state information (CSI) and scheduling request (SR), overlaps in time with a transmission of a second uplink channel of larger priority;
based on a timeline condition defined for multiplexing uplink control information (UCI) being satisfied and based on the UE supporting multiplexing information of different priorities in an uplink channel transmission,
i) multiplexing the first HARQ-ACK information of the first PUCCH onto a physical uplink channel of larger priority, and
ii) dropping the CSI and the SR carried in the first PUCCH of smaller priority; and
performing a transmission of the physical uplink channel of larger priority.