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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.:

US 10419248 B1

PDFFull Text
Date of Patent:
Sep. 17, 2019

Filed:

Feb. 17, 2017

Method and apparatus for frequency domain inter-carrier interference compensation

Applicant:

Samsung Electronics Co., Ltd., Gyeonggi-do, KR;

Inventors:

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);

Assignee:

Samsung Electronics Co., Ltd, , KR;

Attorney:

The Farrell Law Firm, P.C.

Primary Examiner:

David B Lugo

Int. Cl.
CPC ...
H04L 5/00 (2006.01); H04L 25/02 (2006.01); H04L 25/03 (2006.01); H04L 27/26 (2006.01); H04L 27/148 (2006.01); H04L 27/233 (2006.01);
U.S. Cl.
CPC ...
H04L 25/03821 (2013.01); H04L 5/0048 (2013.01); H04L 25/0256 (2013.01); H04L 27/148 (2013.01); H04L 27/2334 (2013.01); H04L 27/2657 (2013.01); H04L 27/265 (2013.01); H04L 27/2675 (2013.01);
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.

Find Patent Forward Citations

Dezfooliyan, Amir. (2019). Method and apparatus for frequency domain inter-carrier interference compensation (U.S. Patent No. 10419248). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10419248

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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