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Iterative decoding threshold analysis for LDPC convolutional codes

Lentmaier, Michael LU ; Sridharan, Arvind; Costello Jr., Daniel J. and Zigangirov, Kamil LU (2010) In IEEE Transactions on Information Theory 56(10). p.5274-5289
Abstract
An iterative decoding threshold analysis for terminated regular LDPC convolutional (LDPCC) codes is presented. Using density evolution techniques, the convergence behavior of an iterative belief propagation decoder is analyzed for the binary erasure channel and the AWGN channel with binary inputs. It is shown that for a terminated LDPCC code ensemble, the thresholds are better than for corresponding regular and irregular LDPC block codes.
Please use this url to cite or link to this publication:
author
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
threshold analysis, density evolution, Belief propagation, iterative decoding, low-density, LDPC convolutional codes, message passing, parity-check (LDPC) codes
in
IEEE Transactions on Information Theory
volume
56
issue
10
pages
5274 - 5289
publisher
IEEE--Institute of Electrical and Electronics Engineers Inc.
external identifiers
  • wos:000283260900034
  • scopus:77955701966
ISSN
0018-9448
DOI
10.1109/TIT.2010.2059490
language
English
LU publication?
yes
id
b25411a6-6e2a-4e40-a8c6-f7562b5ff562 (old id 1720859)
date added to LUP
2010-12-09 12:22:50
date last changed
2018-07-08 03:34:57
@article{b25411a6-6e2a-4e40-a8c6-f7562b5ff562,
  abstract     = {An iterative decoding threshold analysis for terminated regular LDPC convolutional (LDPCC) codes is presented. Using density evolution techniques, the convergence behavior of an iterative belief propagation decoder is analyzed for the binary erasure channel and the AWGN channel with binary inputs. It is shown that for a terminated LDPCC code ensemble, the thresholds are better than for corresponding regular and irregular LDPC block codes.},
  author       = {Lentmaier, Michael and Sridharan, Arvind and Costello Jr., Daniel J. and Zigangirov, Kamil},
  issn         = {0018-9448},
  keyword      = {threshold analysis,density evolution,Belief propagation,iterative decoding,low-density,LDPC convolutional codes,message passing,parity-check (LDPC) codes},
  language     = {eng},
  number       = {10},
  pages        = {5274--5289},
  publisher    = {IEEE--Institute of Electrical and Electronics Engineers Inc.},
  series       = {IEEE Transactions on Information Theory},
  title        = {Iterative decoding threshold analysis for LDPC convolutional codes},
  url          = {http://dx.doi.org/10.1109/TIT.2010.2059490},
  volume       = {56},
  year         = {2010},
}