US 12,075,425 B2
Method and device for transmitting/receiving uplink control information in wireless communication system
Jonghyun Bang, Suwon-si (KR); Jinyoung Oh, Suwon-si (KR); Sungjin Park, Suwon-si (KR); and Cheolkyu Shin, Suwon-si (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Sep. 25, 2020, as Appl. No. 17/032,822.
Claims priority of application No. 10-2019-0119946 (KR), filed on Sep. 27, 2019.
Prior Publication US 2021/0100024 A1, Apr. 1, 2021
Int. Cl. H04W 72/14 (2009.01); H04L 1/18 (2023.01); H04L 1/1812 (2023.01); H04L 5/00 (2006.01); H04L 5/10 (2006.01); H04W 72/04 (2023.01); H04W 72/12 (2023.01); H04W 72/1263 (2023.01); H04W 72/21 (2023.01); H04W 72/23 (2023.01); H04W 80/08 (2009.01)
CPC H04W 72/23 (2023.01) [H04L 1/1819 (2013.01); H04L 5/0051 (2013.01); H04L 5/0055 (2013.01); H04L 5/10 (2013.01); H04W 72/1263 (2013.01); H04W 72/21 (2023.01); H04W 80/08 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A method performed by a terminal in a communication system, the method comprising:
receiving, from a base station, configuration information on a configured grant for a physical uplink shared channel (PUSCH) by higher layer signaling;
identifying a number of uplink control information (UCI) payloads to be joint-encoded configured by higher layer signaling;
identifying whether a joint-encoding of hybrid automatic repeat acknowledgement (HARQ-ACK) information and configured grant uplink control information (CG-UCI) is configured or not based on the number of UCI payloads to be joint-encoded, wherein the HARQ-ACK information includes first HARQ-ACK information having a higher priority for a first service type and second HARQ-ACK information having a lower priority for a second service type;
in case that the joint-encoding of the HARQ-ACK information and the CG-UCI is configured and the HARQ-ACK information overlaps with a PUSCH transmission configured by the configuration information, performing the joint-encoding of the first HARQ-ACK information and the CG-UCI;
transmitting, to the base station, uplink data including the joint-encoded first HARQ-ACK information and CG-UCI via the PUSCH configured by the configuration information, wherein the second HARQ-ACK information is dropped; and
in case that the joint-encoding of the HARQ-ACK information and the CG-UCI is not configured and the HARQ-ACK information overlaps with the PUSCH transmission configured by the configuration information, transmitting, to the base station, the HARQ-ACK information via a physical uplink control channel (PUCCH) and skipping to transmit the PUSCH configured by the configuration information.