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.

Date of Patent:
Jun. 09, 2015

Filed:

Sep. 09, 2013
Applicant:

Interdigital Technology Corporation, Wilmington, DE (US);

Inventors:

Jaeyoung Kwak, Morganville, NJ (US);

Robert Lind Olesen, Huntington, NY (US);

Aykut Bultan, Santa Clara, CA (US);

Elad Zeira, Huntington, NY (US);

Chang-Soo Koo, Melville, NY (US);

Fatih Ozluturk, Port Washington, NY (US);

Yuejin Huang, Holbrook, NY (US);

Kalpendu R. Pasad, Mountain View, CA (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 27/26 (2006.01); H04B 7/06 (2006.01); H04L 27/156 (2006.01); H04B 7/04 (2006.01); H04L 1/00 (2006.01); H04L 1/06 (2006.01); H04L 5/00 (2006.01);
U.S. Cl.
CPC ...
H04L 27/156 (2013.01); H04B 7/0417 (2013.01); H04B 7/0626 (2013.01); H04B 7/0632 (2013.01); H04B 7/066 (2013.01); H04L 1/0003 (2013.01); H04L 1/0009 (2013.01); H04L 1/0026 (2013.01); H04L 1/0606 (2013.01); H04L 5/0023 (2013.01); H04L 5/006 (2013.01); H04L 27/2626 (2013.01); Y02B 60/31 (2013.01);
Abstract

A method and apparatus for implementing space frequency block coding (SFBC) in an orthogonal frequency division multiplexing (OFDM) wireless communication system may be provided. Channel quality information (CQI) may be received, for example, on a per group of OFDM sub-carrier basis. A channel coded data stream may be generated. SFBC encoding may be performed on the channel coded data stream in an open loop mode, for example, such that the SFBC encoding is performed using a plurality of pairs of OFDM sub-carriers. A portion of the channel coded data stream that is SFBC encoded using a pair of OFDM sub-carriers of an OFDM symbol may be SFBC encoded independently of another portion of the channel coded data stream that is SFBC encoded using other pairs of OFDM sub-carriers of the OFDM symbol. The SFBC encoded data may be transmitted over the plurality of OFDM sub-carriers as an OFDM signal.


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