DocumentCode
937580
Title
A modified weighted bit-flipping decoding of low-density Parity-check codes
Author
Zhang, Juntan ; Fossorier, Marc P C
Author_Institution
Dept. of Electr. Eng., Univ. of Hawaii, Honolulu, HI, USA
Volume
8
Issue
3
fYear
2004
fDate
3/1/2004 12:00:00 AM
Firstpage
165
Lastpage
167
Abstract
In this letter, a modified weighted bit-flipping decoding algorithm for low-density parity-check codes is proposed. Improvement in performance is observed by considering both the check constraint messages and the intrinsic message for each bit.
Keywords
decoding; parity check codes; belief propagation algorithm; check constraint messages; intrinsic message; low-density parity-check codes; modified weighted bit-flipping decoding; AWGN channels; Additive white noise; Binary phase shift keying; Equations; Error correction; Iterative algorithms; Iterative decoding; Noise measurement; Parity check codes; Random variables;
fLanguage
English
Journal_Title
Communications Letters, IEEE
Publisher
ieee
ISSN
1089-7798
Type
jour
DOI
10.1109/LCOMM.2004.825737
Filename
1278309
Link To Document