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Connecting Spatially Coupled LDPC Code Chains

Truhachev, Dmitri; Mitchell, David G.M.; Lentmaier, Michael LU and Costello Jr., Daniel J. (2012) IEEE International Conference on Communications, 2012 In [Host publication title missing] p.2176-2180
Abstract
Codes constructed from connected spatially coupled low-density parity-check code (SC-LDPCC) chains are proposed and analyzed. It is demonstrated that connecting coupled chains results in improved iterative decoding performance. The constructed protograph ensembles have better iterative decoding thresholds compared to an individual SC-LDPCC chain and require less computational complexity per bit when operating in the near-threshold region. In addition, it is shown that the proposed constructions are asymptotically good in terms of minimum distance.
Please use this url to cite or link to this publication:
author
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
keywords
spatial coupling, LDPC codes
in
[Host publication title missing]
pages
2176 - 2180
publisher
IEEE--Institute of Electrical and Electronics Engineers Inc.
conference name
IEEE International Conference on Communications, 2012
external identifiers
  • scopus:84871944591
ISSN
1550-3607
ISBN
978-1-4577-2052-9
DOI
10.1109/ICC.2012.6364482
language
English
LU publication?
no
id
c2d94cbf-16e7-4971-8d08-3406bb516ae0 (old id 3731124)
date added to LUP
2013-04-26 10:02:30
date last changed
2017-03-26 03:47:25
@inproceedings{c2d94cbf-16e7-4971-8d08-3406bb516ae0,
  abstract     = {Codes constructed from connected spatially coupled low-density parity-check code (SC-LDPCC) chains are proposed and analyzed. It is demonstrated that connecting coupled chains results in improved iterative decoding performance. The constructed protograph ensembles have better iterative decoding thresholds compared to an individual SC-LDPCC chain and require less computational complexity per bit when operating in the near-threshold region. In addition, it is shown that the proposed constructions are asymptotically good in terms of minimum distance.},
  author       = {Truhachev, Dmitri and Mitchell, David G.M. and Lentmaier, Michael and Costello Jr., Daniel J.},
  booktitle    = {[Host publication title missing]},
  isbn         = {978-1-4577-2052-9},
  issn         = {1550-3607},
  keyword      = {spatial coupling,LDPC codes},
  language     = {eng},
  pages        = {2176--2180},
  publisher    = {IEEE--Institute of Electrical and Electronics Engineers Inc.},
  title        = {Connecting Spatially Coupled LDPC Code Chains},
  url          = {http://dx.doi.org/10.1109/ICC.2012.6364482},
  year         = {2012},
}