US 11,723,042 B2
Method and apparatus for uplink data channel with dropping operation in wireless communication system
Jonghyun Bang, Suwon-si (KR); Youngbum Kim, Suwon-si (KR); Sungjin Park, Suwon-si (KR); Jeongho Yeo, Suwon-si (KR); Jinyoung Oh, Suwon-si (KR); Jinkyu Kang, 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 Apr. 8, 2021, as Appl. No. 17/225,933.
Claims priority of application No. 10-2020-0044206 (KR), filed on Apr. 10, 2020.
Prior Publication US 2021/0329608 A1, Oct. 21, 2021
Int. Cl. H04W 72/23 (2023.01); H04W 72/1268 (2023.01); H04W 72/56 (2023.01); H04W 72/50 (2023.01); H04W 74/00 (2009.01); H04W 74/08 (2009.01); H04L 5/00 (2006.01); H04W 74/02 (2009.01)
CPC H04W 72/23 (2023.01) [H04L 5/0044 (2013.01); H04L 5/0078 (2013.01); H04L 5/0092 (2013.01); H04W 72/1268 (2013.01); H04W 72/535 (2023.01); H04W 72/56 (2023.01); H04W 74/00 (2013.01); H04W 74/02 (2013.01); H04W 74/0808 (2013.01); H04W 74/0875 (2013.01); H04L 5/0007 (2013.01); H04L 5/0055 (2013.01)] 20 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 indicating a resource for a configured grant uplink (UL) transmission in a shared spectrum channel;
receiving, from the base station, downlink control information indicating a resource for a scheduled UL transmission in the shared spectrum channel, wherein the resource for the configured grant UL transmission is before the resource for the scheduled UL transmission in time domain,
dropping configured grant UL transmission according to a priority of a channel access procedure for the configured grant UL transmission and a priority of a channel access procedure for the scheduled UL transmission; and
transmitting, to the base station, the scheduled UL transmission based on the downlink control information.