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 9614634 B1

PDF
Full Text
Expired
Date of Patent:
Apr. 04, 2017

Filed:

Mar. 04, 2015
Applicant:

Mitsubishi Electric Corporation, Tokyo, JP;

Inventor:

Damien Castelain, Rennes, FR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04J 11/00 (2006.01); H04L 25/03 (2006.01); H04L 25/02 (2006.01); H04B 17/345 (2015.01);
U.S. Cl.
CPC ...
H04J 11/0066 (2013.01); H04B 17/345 (2015.01); H04L 25/022 (2013.01); H04L 25/0228 (2013.01); H04L 25/03159 (2013.01); H04L 2025/03414 (2013.01); H04L 2025/03598 (2013.01);
Abstract

The present invention concerns a method for cancelling a narrow band interference in a single carrier signal. The method comprises the steps executed by a receiver of: receiving the single carrier signal and transforming the single carrier signal into received symbols, transforming the received symbols from the time domain to the frequency domain into received symbols in the frequency domain, determining a signal and thermal noise power estimation based on the received symbol powers in the frequency domain, estimating variances of the narrow hand interference from the signal and thermal noise power estimation and the received symbol powers in the frequency domain, equalizing the received symbols in the frequency domain or symbols derived from the received symbols in the frequency domain taking into account the estimate of the variances of the narrow band interference.


Find Patent Forward Citations

Castelain, Damien. (2017). Method and device for cancelling a narrow band interference in a single carrier signal and computer program (U.S. Patent No. 9614634). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9614634

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

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