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Spatially Coupled Generalized LDPC Codes : Introduction and Overview

Costello, Daniel J.; Mitchell, David G.M.; Olmos, Pablo M. and Lentmaier, Michael LU (2019) 10th IEEE International Symposium on Turbo Codes and Iterative Information Processing, ISTC 2018 2018-December.
Abstract

Generalized low-density parity-check (GLDPC) codes are a class of LDPC codes in which the standard single parity check (SPC) constraints are replaced by more general constraints, viz., constraints defined by a linear block code. These stronger constraints typically result in improved error floor performance, due to better minimum distance and trapping set properties, at a cost of some increased decoding complexity. In this paper, we summarize some recent results on spatially coupled generalized low-density parity-check (SC-GLDPC) codes. Results are compared to GLDPC block codes and the advantages and disadvantages of SC-GLDPC codes are discussed.

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author
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
host publication
2018 IEEE 10th International Symposium on Turbo Codes and Iterative Information Processing, ISTC 2018
volume
2018-December
publisher
IEEE Computer Society
conference name
10th IEEE International Symposium on Turbo Codes and Iterative Information Processing, ISTC 2018
conference location
Hong Kong, China
conference dates
2018-12-03 - 2018-12-07
external identifiers
  • scopus:85062397321
ISBN
9781538670484
DOI
10.1109/ISTC.2018.8625327
language
English
LU publication?
yes
id
d742ee77-d364-4264-a02e-c464f305f62b
date added to LUP
2019-03-13 14:13:28
date last changed
2019-04-10 04:20:52
@inproceedings{d742ee77-d364-4264-a02e-c464f305f62b,
  abstract     = {<p>Generalized low-density parity-check (GLDPC) codes are a class of LDPC codes in which the standard single parity check (SPC) constraints are replaced by more general constraints, viz., constraints defined by a linear block code. These stronger constraints typically result in improved error floor performance, due to better minimum distance and trapping set properties, at a cost of some increased decoding complexity. In this paper, we summarize some recent results on spatially coupled generalized low-density parity-check (SC-GLDPC) codes. Results are compared to GLDPC block codes and the advantages and disadvantages of SC-GLDPC codes are discussed.</p>},
  author       = {Costello, Daniel J. and Mitchell, David G.M. and Olmos, Pablo M. and Lentmaier, Michael},
  isbn         = {9781538670484},
  language     = {eng},
  location     = {Hong Kong, China},
  month        = {01},
  publisher    = {IEEE Computer Society},
  title        = {Spatially Coupled Generalized LDPC Codes : Introduction and Overview},
  url          = {http://dx.doi.org/10.1109/ISTC.2018.8625327},
  volume       = {2018-December},
  year         = {2019},
}