US 11,895,526 B2
Method and apparatus for measuring and reporting channel state in wireless communication system
Taehyoung Kim, Gyeonggi-do (KR); Hoondong Noh, Gyeonggi-do (KR); Jinkyu Kang, Gyeonggi-do (KR); Youngbum Kim, Gyeonggi-do (KR); Jinyoung Oh, Gyeonggi-do (KR); and Seunghoon Choi, Gyeonggi-do (KR)
Assigned to Samsung Electronics Co., Ltd
Filed by Samsung Electronics Co., Ltd., Gyeonggi-do (KR)
Filed on Nov. 7, 2022, as Appl. No. 17/981,896.
Application 17/981,896 is a continuation of application No. 16/834,357, filed on Mar. 30, 2020, granted, now 11,496,917.
Claims priority of application No. 10-2019-0037332 (KR), filed on Mar. 29, 2019.
Prior Publication US 2023/0077471 A1, Mar. 16, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. H04L 5/00 (2006.01); H04W 24/10 (2009.01); H04W 72/044 (2023.01); H04W 72/0453 (2023.01); H04W 72/20 (2023.01); H04W 72/23 (2023.01); H04W 72/231 (2023.01); H04W 72/232 (2023.01); H04W 84/02 (2009.01); H04W 88/02 (2009.01); H04W 88/08 (2009.01); H04W 92/02 (2009.01); H04W 92/10 (2009.01)
CPC H04W 24/10 (2013.01) [H04L 5/001 (2013.01); H04L 5/0048 (2013.01); H04L 5/0057 (2013.01); H04L 5/0094 (2013.01); H04L 5/0098 (2013.01); H04W 72/044 (2013.01); H04W 72/0453 (2013.01); H04W 72/20 (2023.01); H04W 72/23 (2023.01); H04W 72/231 (2023.01); H04W 72/232 (2023.01); H04W 84/02 (2013.01); H04W 88/02 (2013.01); H04W 88/08 (2013.01); H04W 92/02 (2013.01); H04W 92/10 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method performed by a terminal in a wireless communication system, the method comprising:
receiving, from a base station, information configuring a list of aperiodic trigger states for channel state information (CSI); and
receiving, from the base station, downlink control information (DCI) including a CSI request field, wherein a codepoint of the CSI request field is associated with one trigger state of the list, and wherein the one trigger state comprises at least one CSI report configuration, a CSI report configuration comprises a CSI resource configuration, and the CSI resource configuration comprises a bandwidth part (BWP) identifier (ID),
wherein in case that a CSI report for a non-active BWP is triggered based on the CSI request field, a measurement based on a CSI resource in the non-active BWP is not performed.