DocumentCode
1023870
Title
Modified UMP-BP decoding algorithm based on mean square error
Author
Kim, N. ; Park, H.
Author_Institution
Sch. of Eng., Inf. & Commun. Univ., Daejeon-City, South Korea
Volume
40
Issue
13
fYear
2004
fDate
6/24/2004 12:00:00 AM
Firstpage
816
Lastpage
817
Abstract
The modified uniformly most powerful belief-propagation (UMP-BP) decoding algorithm is proposed. This utilises a new normalisation factor to diminish the error introduced by approximation of the soft values. The proposed algorithm shows better performance than the normalisation UMP-BP algorithm, and has the same complexity of implementation.
Keywords
decoding; mean square error methods; parity check codes; LDPC codes; mean square error; modified uniformly most powerful belief propagation decoding algorithm; normalisation factor;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20040551
Filename
1309738
Link To Document