The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 10, 2026
Filed:
Sep. 12, 2023
Applicant:
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Inventors:
Federico Penna, San Diego, CA (US);
Hyuk Joon Kwon, San Diego, CA (US);
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 25/02 (2006.01);
U.S. Cl.
CPC ...
H04L 25/0232 (2013.01); H04L 25/0204 (2013.01); H04L 25/022 (2013.01); H04L 25/0254 (2013.01); H04L 25/0256 (2013.01);
Abstract
Methods and apparatuses are provided in which frequency domain (FD) interpolation is performed on wideband reference signal (RS) resource elements (REs) to generate channel estimates on corresponding RS symbols. Denoising may be performed on the channel estimates in a time domain (TD) or a delay-Doppler domain (DD). Learning-based channel estimation (LCE) is applied on the channel estimates using a neural network (NN) to generate refined channel estimates on the corresponding RS symbols. Time domain (TD) interpolation is performed on the refined channel estimates to produce a channel estimate across symbols.