DocumentCode
2512900
Title
Soft-decision decoding using time and memory diversification
Author
Wu, Yingquan ; Fossorier, M.
Author_Institution
Link A Media Devices Corp., Santa Clara, CA
fYear
2008
fDate
6-11 July 2008
Firstpage
76
Lastpage
80
Abstract
In this paper, the idea of diversification is applied to box-and-match technique and a multi-basis-multi-box decoding algorithm is developed for soft-decision decoding of binary linear block codes. New preprocessing techniques are also employed to improve computational efficiency. These new techniques allow to achieve near maximum likelihood decoding of the (256,131) extended BCH code, which has not been reported so far.
Keywords
BCH codes; binary codes; block codes; linear codes; maximum likelihood decoding; binary linear block codes; box-and-match technique; computational efficiency; extended BCH code; maximum likelihood decoding; multibasis-multibox decoding algorithm; preprocessing techniques; soft-decision decoding; AWGN; Benchmark testing; Block codes; Computational efficiency; Error correction; Iterative algorithms; Iterative decoding; Maximum likelihood decoding; Redundancy; System testing;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory, 2008. ISIT 2008. IEEE International Symposium on
Conference_Location
Toronto, ON
Print_ISBN
978-1-4244-2256-2
Electronic_ISBN
978-1-4244-2257-9
Type
conf
DOI
10.1109/ISIT.2008.4594951
Filename
4594951
Link To Document