DocumentCode
1130728
Title
Modification of improved decoding algorithm for LDPC codes over BEC
Author
Jiao, X.-P. ; Mu, J.-J. ; Zhou, L.-H.
Author_Institution
Xidian Univ., Xi´´an
Volume
44
Issue
8
fYear
2008
Firstpage
542
Lastpage
543
Abstract
A modification of the improved decoding algorithm for low-density parity-check (LDPC) codes over the binary erasure channel (BEC) is presented. The proposed modification has better performance since it decreases the number of guesses efficiently by using a new guessing set selection scheme. Simulations show that the modification decreases error rate considerably, whereas having almost the same complexity as the message passing algorithm.
Keywords
binary codes; channel coding; decoding; parity check codes; BEC; LDPC codes; binary erasure channel; decoding algorithm; low-density parity-check; message passing algorithm;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20080511
Filename
4489891
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