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. 27, 2016
Filed:
Oct. 10, 2013
Applicant:
Sony Deutschland Gmbh, Stuttgart, DE;
Inventor:
Seiichi Izumi, Fellbach, DE;
Assignee:
SONY DEUTSCHLAND GmbH, Stuttgart, DE;
Primary Examiner:
Int. Cl.
CPC ...
H04L 5/04 (2006.01); H04L 5/00 (2006.01); H04B 1/04 (2006.01); H04B 7/06 (2006.01); H04B 7/08 (2006.01); H04L 25/02 (2006.01); H04L 27/26 (2006.01); H04W 52/02 (2009.01); H04B 7/04 (2006.01); H04L 1/00 (2006.01); H04L 1/06 (2006.01);
U.S. Cl.
CPC ...
H04L 5/0007 (2013.01); H04B 1/0475 (2013.01); H04B 1/0483 (2013.01); H04B 7/0413 (2013.01); H04B 7/066 (2013.01); H04B 7/0613 (2013.01); H04B 7/0615 (2013.01); H04B 7/0626 (2013.01); H04B 7/0697 (2013.01); H04B 7/0842 (2013.01); H04B 7/0857 (2013.01); H04L 1/0001 (2013.01); H04L 5/0044 (2013.01); H04L 5/0058 (2013.01); H04L 25/0204 (2013.01); H04L 25/0224 (2013.01); H04L 27/263 (2013.01); H04L 27/2628 (2013.01); H04L 27/2647 (2013.01); H04W 52/02 (2013.01); H04L 1/06 (2013.01); H04L 5/0003 (2013.01); H04L 5/005 (2013.01); H04L 5/0023 (2013.01);
Abstract
A communication device for transmitting orthogonal frequency division multiplexed (OFDM) signals in a wireless communication system. The device includes a plurality of antenna elements that transmit the OFDM signals to a receiver over a plurality of transmission channels in the wireless communication system. The device also generates weight coefficients applied to each of the plurality of subcarrier signals, and controls an amplitude and/or phase of the plurality of subcarrier signals as a function of said weight coefficients.