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:
Sep. 17, 2019
Filed:
Feb. 17, 2017
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Amir Dezfooliyan, San Diego, CA (US);
Vignesh Sethuraman, La Jolla, CA (US);
Hyukjoon Kwon, San Diego, CA (US);
Hamed Maleki, San Diego, CA (US);
Linbo Li, San Diego, CA (US);
Kee-Bong Song, San Diego, CA (US);
Samsung Electronics Co., Ltd, , KR;
Abstract
Methods and apparatuses are provided in which a signal is received at a receiver. A processor of the receiver computes frequency offset (FO) inter-carrier interference (ICI) compensation, based on a real matrix part of an approximate ICI matrix and an FO estimated from the received signal. The processor applies the FO ICI compensation to the received signal in a frequency domain to produce an ICI compensated output. The processor applies a phase rotation to the ICI compensated output.