DocumentCode
1312702
Title
Low-Weight Distribution of Parallel Concatenated BCH Codes
Author
Vafi, Sina
Author_Institution
SEIT, Charles Darwin Univ., Darwin, NT, Australia
Volume
14
Issue
10
fYear
2010
fDate
10/1/2010 12:00:00 AM
Firstpage
960
Lastpage
962
Abstract
An algorithm for the low-weight determination of parallel concatenated Bose Ray Chaudhuri Hocquenghem (BCH) codes is presented. It is basically conducted by recognizing patterns that generate low weights for the constituent BCH codes. The algorithm is simple and can be applied for codes having high rate and long interleaver length. For codes constructed by row-column and pseudo random interleavers, the upper bound of probability of error is computed. It agrees with simulation results in the error floor region.
Keywords
BCH codes; interleaved codes; pattern recognition; probability; 960; error floor region; interleaver length; low-weight distribution; parallel concatenated Bose Ray Chaudhuri Hocquenghem codes; probability of error; pseudo random interleavers; row-column interleavers; AWGN; Algorithm design and analysis; Bit error rate; Concatenated codes; Silicon; Simulation; Upper bound; Weight distribution; parallel concatenated BCH codes; upper bound of probability of error;
fLanguage
English
Journal_Title
Communications Letters, IEEE
Publisher
ieee
ISSN
1089-7798
Type
jour
DOI
10.1109/LCOMM.2010.082610.101314
Filename
5562733
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