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:
May. 28, 2013
Filed:
Feb. 27, 2007
Ayako Horiuchi, Kanagawa, JP;
Kenichi Miyoshi, Kanagawa, JP;
Hiroaki Morino, Tokyo, JP;
Panasonic Corporation, Osaka, JP;
Abstract
Provided is a relay transmission method capable of obtaining the diversity effect even when a relay station has detected an error in a relay signal when performing communication between a base station and a mobile station via a relay station. In the relay station used in this method, a decoding unit () performs error-correction-decoding of a systematic bit by performing repeated decoding such as a turbo decoding by using a parity bit and obtains a decoding result formed by a systematic bit after the error-correction-decoding. An error judging unit () judges whether the decoded result has an error by using CRC (Cyclic Redundancy Check). An encoding unit () performs error-correction-encoding of the decoded result and obtains a systematic bit after error-corrected-encoded and a parity bit. A selection unit () selects the decoded result inputted from the decoding unit () or the bit string inputted from the encoding unit () according to the judgment result obtained by the error judging unit () and outputs it to a modulation unit ().