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:
Dec. 30, 2014

Filed:

Apr. 22, 2011
Applicants:

Tadashi Matsumoto, Nomi, JP;

Tsuguhide Aoki, Kawasaki, JP;

Yasuhiko Tanabe, Kawasaki, JP;

Inventors:

Tadashi Matsumoto, Nomi, JP;

Tsuguhide Aoki, Kawasaki, JP;

Yasuhiko Tanabe, Kawasaki, JP;

Assignee:

Kabushiki Kaisha Toshiba, Minato-ku, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 13/00 (2006.01); H04L 1/00 (2006.01); H03M 13/29 (2006.01); H04B 7/155 (2006.01);
U.S. Cl.
CPC ...
H04L 1/005 (2013.01); H03M 13/2957 (2013.01); H04B 7/155 (2013.01); H04L 2001/0097 (2013.01);
Abstract

In one embodiment, a wireless relay apparatus for replaying a signal processed by first encoding from a transmitting apparatus to a receiving apparatus is disclosed. The apparatus includes a demodulation unit, a decoding unit, a detection unit, an extraction unit, and an encoding unit. The demodulation unit demodulates a received signal. The decoding unit performs error correction decoding corresponding to the first encoding on the demodulated signal. The detection unit detects an error in a decoded signal. The extraction unit extracts a portion pertaining to information data from the demodulated signal by hard decision, if the detection unit detects an error. The encoding unit performs error correcting coding on the extracted portion pertaining to the information data with an error. The information data encoded by the encoding unit is transmitted.


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