Title:
ターボ復号装置
Document Type and Number:
Japanese Patent JP3932091
Kind Code:
B2
Abstract:
Detection of errors in the results of turbo decoding is performed while decoding is being repeated. If absence of errors is detected, the results of decoding are output, even though repetition of the decoding operation is in progress, and further decoding is discontinued. Further, the number of times errors are detected in decoded results when decoding has been performed a set number of times is monitored and the decoding operation is executed again if the number of times errors are detected is equal to or less than a set value. Further, one of first and second decoded results output from first and second elementary decoders that construct a turbo decoder is selected as appropriate and is then output.
Inventors:
Tetsuya Yano
Kazuo Obuchi
Kazuo Kawabata
Kazuo Obuchi
Kazuo Kawabata
Application Number:
JP2000603156A
Publication Date:
June 20, 2007
Filing Date:
March 01, 1999
Export Citation:
Assignee:
富士通株式会社
International Classes:
H03M13/23; H03M13/27; H03M13/29; H03M13/45; H04L1/00
Domestic Patent References:
| JP2002534892A | ||||
| JP2002529953A |
Foreign References:
| WO1999009696A1 |
Attorney, Agent or Firm:
Chimitsu Saito