US 12,439,394 B2
Method and apparatus for default beam behavior of PUSCH for FeMIMO
Youngrok Jang, Suwon-si (KR); Dhivagar Baskaran, Bangalore (IN); Jinyoung Oh, Suwon-si (KR); Seongmok Lim, Suwon-si (KR); and Hyoungju Ji, Suwon-si (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Appl. No. 18/282,692
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
PCT Filed Mar. 15, 2022, PCT No. PCT/KR2022/003603
§ 371(c)(1), (2) Date Sep. 18, 2023,
PCT Pub. No. WO2022/197065, PCT Pub. Date Sep. 22, 2022.
Claims priority of application No. 202111011793 (IN), filed on Mar. 19, 2021.
Prior Publication US 2024/0195483 A1, Jun. 13, 2024
Int. Cl. H04B 7/06 (2006.01); H04B 7/0404 (2017.01); H04L 5/00 (2006.01); H04W 52/24 (2009.01)
CPC H04B 7/06952 (2023.05) [H04B 7/0404 (2013.01); H04L 5/0053 (2013.01); H04W 52/242 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A terminal in a communication system, the terminal comprising:
a transceiver; and
a controller configured to:
receive, from a base station, downlink control information (DCI) format 0_0 scheduling a physical uplink shared channel (PUSCH),
transmit, to the base station, the PUSCH according to a spatial relation,
wherein the spatial relation associated with the PUSCH corresponds to a dedicated physical uplink control channel (PUCCH) resource with a lowest identity (ID) within an active uplink (UL) bandwidth part (BWP), and
wherein, in case that the dedicated PUCCH resource with the lowest ID within the active UL BWP corresponds to more than one spatial relation, the spatial relation associated with the PUSCH corresponds to a spatial relation with a lowest ID among the more than one spatial relation.