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On suboptimum component decoding for product codes

Loncar, Maja LU ; Johannesson, Rolf LU ; Sayir, J; Bocharova, Irina LU and Kudryashov, Boris LU (2006) IEEE International Symposium on Information Theory, 2006 In 2006 IEEE International Symposium on Information Theory p.2240-2244
Abstract
The performance and convergence behavior of the iterative schemes for decoding two-dimensional product codes are investigated. The decoding trajectories of the extrinsic and the a posteriori information are used as a main tool for predicting and explaining the behavior of the iterative decoding process. The component-wise optimal BCJR decoder is compared to the suboptimal max-log-MAP decoder and the list-based BEAST-APP decoder in terms of convergence and bit-error-rate performance. The results are illustrated by examples, which show that the BEAST-APP decoder achieves near-BCJR performance with significantly lower complexity
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author
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
keywords
bit-error-rate, suboptimal max-log-MAP decoder, iterative decoding process, two-dimensional product codes, iterative schemes, product codes, suboptimum component decoding
in
2006 IEEE International Symposium on Information Theory
pages
2240 - 2244
publisher
IEEE--Institute of Electrical and Electronics Engineers Inc.
conference name
IEEE International Symposium on Information Theory, 2006
external identifiers
  • WOS:000245289704059
  • Scopus:39049105093
ISBN
1-4244-0504-1
DOI
10.1109/ISIT.2006.261965
language
English
LU publication?
yes
id
7e1383ed-a017-44f8-983d-dce61528d37f (old id 616802)
date added to LUP
2007-11-24 11:35:00
date last changed
2016-10-13 04:40:16
@misc{7e1383ed-a017-44f8-983d-dce61528d37f,
  abstract     = {The performance and convergence behavior of the iterative schemes for decoding two-dimensional product codes are investigated. The decoding trajectories of the extrinsic and the a posteriori information are used as a main tool for predicting and explaining the behavior of the iterative decoding process. The component-wise optimal BCJR decoder is compared to the suboptimal max-log-MAP decoder and the list-based BEAST-APP decoder in terms of convergence and bit-error-rate performance. The results are illustrated by examples, which show that the BEAST-APP decoder achieves near-BCJR performance with significantly lower complexity},
  author       = {Loncar, Maja and Johannesson, Rolf and Sayir, J and Bocharova, Irina and Kudryashov, Boris},
  isbn         = {1-4244-0504-1},
  keyword      = {bit-error-rate,suboptimal max-log-MAP decoder,iterative decoding process,two-dimensional product codes,iterative schemes,product codes,suboptimum component decoding},
  language     = {eng},
  pages        = {2240--2244},
  publisher    = {ARRAY(0xb6c1598)},
  series       = {2006 IEEE International Symposium on Information Theory},
  title        = {On suboptimum component decoding for product codes},
  url          = {http://dx.doi.org/10.1109/ISIT.2006.261965},
  year         = {2006},
}