US 12,349,092 B2
Method and apparatus for signal processing in a wireless communication system
Di Su, Beijing (CN); Chen Qian, Beijing (CN); Peng Lin, Beijing (CN); and Bin Yu, Beijing (CN)
Assigned to Samsung Electronics Co., Ltd, (KR)
Appl. No. 17/925,726
Filed by Samsung Electronics Co., Ltd., Gyeonggi-do (KR)
PCT Filed Jun. 18, 2021, PCT No. PCT/KR2021/007687
§ 371(c)(1), (2) Date Nov. 16, 2022,
PCT Pub. No. WO2021/256897, PCT Pub. Date Dec. 23, 2021.
Claims priority of application No. 202010568086.3 (CN), filed on Jun. 19, 2020; and application No. 202010820492.4 (CN), filed on Aug. 14, 2020.
Prior Publication US 2023/0180165 A1, Jun. 8, 2023
Int. Cl. H04W 56/00 (2009.01); H04L 27/26 (2006.01)
CPC H04W 56/0045 (2013.01) [H04L 27/2663 (2013.01); H04L 27/2691 (2013.01); H04W 56/005 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A method performed by a device in a wireless communication system, comprising:
for a first transmitted signal transmitted by the device and a first received signal corresponding to the first transmitted signal and received by the device, compensating one of the first transmitted signal and the first received signal, according to a first synchronization delay part of a synchronization delay between a receiver and a transmitter of the device, wherein the first synchronization delay part is an integral multiple of a predefined baseband sampling interval of the device in the synchronization delay;
determining a second synchronization delay part of the synchronization delay based on one of a collection of the first received signal and the compensated first transmitted signal and a collection of the first transmitted signal and the compensated first received signal, depending on which one of the first transmitted signal and the first received signal is compensated, wherein the second synchronization delay part is a fractional multiple of the predefined baseband sampling interval of the device in the synchronization delay.