US 12,348,274 B2
Node and method performed by the node in wireless communication system
Zhongfeng Zhang, Beijing (CN); Di Su, Beijing (CN); and Peng Lin, Beijing (CN)
Assigned to Samsung Electronics Co., Ltd, (KR)
Filed by Samsung Electronics Co., Ltd., Gyeonggi-do (KR)
Filed on Dec. 29, 2023, as Appl. No. 18/400,230.
Claims priority of application No. 202211740723.6 (CN), filed on Dec. 30, 2022.
Prior Publication US 2024/0223285 A1, Jul. 4, 2024
Int. Cl. H04B 17/10 (2015.01); H04B 17/309 (2015.01)
CPC H04B 17/102 (2015.01) [H04B 17/309 (2015.01)] 20 Claims
OG exemplary drawing
 
1. A method performed by a first node in a wireless communication system, the method comprising:
performing channel estimation on an echo signal of a first signal transmitted by the first node;
determining a first filter based on a result of the channel estimation and a distance between the first node and a target; and
performing a first filtering process on the result of channel estimation based on the first filter.