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 9525456 B1

PDF
Full Text
Expired
Date of Patent:
Dec. 20, 2016

Filed:

Jul. 08, 2015
Applicant:

Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;

Inventor:

Tsuyoshi Hasegawa, Kawasaki, JP;

Assignee:

FUJITSU LIMITED, Kawasaki, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/00 (2006.01); H04B 1/7103 (2011.01); H04B 1/709 (2011.01); H04L 1/06 (2006.01); H04L 25/03 (2006.01);
U.S. Cl.
CPC ...
H04B 1/7103 (2013.01); H04B 1/709 (2013.01); H04L 1/0631 (2013.01); H04B 2201/709736 (2013.01); H04L 1/0643 (2013.01); H04L 2025/03426 (2013.01);
Abstract

A communication processor in a receiving device includes a chip equalizer, a correction matrix calculating unit, and a correction unit. The chip equalizer equalizes a plurality of reception signal sequences received via an antenna. The correction matrix calculating unit calculates a correction matrix by using a channel matrix, a weight of an equalizer, a power ratio of a pilot signal to a reception signal, a number of multi codes, and a spreading factor of the reception signal sequences. The correction unit corrects, by using the correction matrix, the reception signal sequences equalized by the chip equalizer.


Find Patent Forward Citations

Hasegawa, Tsuyoshi. (2016). Receiving device and receiving process method (U.S. Patent No. 9525456). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9525456

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

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