US 11,677,480 B2
Systems, methods, and apparatus for symbol timing recovery based on machine learning
Yacong Ding, San Diego, CA (US); and Hyukjoon Kwon, San Diego, CA (US)
Assigned to SAMSUNG ELECTRONICS CO., LTD., (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Jun. 25, 2021, as Appl. No. 17/359,499.
Claims priority of provisional application 63/174,530, filed on Apr. 13, 2021.
Prior Publication US 2022/0329329 A1, Oct. 13, 2022
Int. Cl. H04B 17/17 (2015.01); G06N 3/08 (2023.01); H04L 27/26 (2006.01); G06N 3/04 (2023.01)
CPC H04B 17/17 (2015.01) [G06N 3/04 (2013.01); G06N 3/08 (2013.01); H04L 27/261 (2013.01); H04L 27/2657 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A method comprising:
generating a first estimated time offset based on a first reference signal periodically recurring with a first period in a communication system, wherein the first estimated time offset is generated based on machine learning;
generating a second estimated time offset based on a second reference signal in the communication system periodically recurring with a second period that is longer than the first period; and
adjusting a transform window in the communication system based on a combination of the first estimated time offset and the second estimated time offset.