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Protograph Design for Spatially-Coupled Codes to Attain an Arbitrary Diversity Order

Ul Hassan, Najeeb ; Andriyanova, Iryna ; Lentmaier, Michael LU and Fettweis, Gerhard (2015) IEEE Information Theory Workshop (ITW), 2015
Abstract
This work focuses on the design of SC-LDPC codes for transmission over non-ergodic, block-fading channels. Our main contribution is an algorithm, allowing to start from a (J,K )-regular, uncoupled LDPC ensemble, from which one can recursively build up a protograph-based SC-LDPC ensemble having any target diversity order d. The diversity order is achieved assuming a low-complexity iterative decoding algorithm. The increase of d comes at the cost of increasing the memory constraint (i.e., the coupling parameter) of the SC-LDPC ensemble.
Please use this url to cite or link to this publication:
author
; ; and
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
keywords
spatially coupled codes, code diversity, block fading channel, root LDPC codes
host publication
2015 IEEE Information Theory Workshop - Fall (ITW)
publisher
IEEE - Institute of Electrical and Electronics Engineers Inc.
conference name
IEEE Information Theory Workshop (ITW), 2015
conference location
Jeju Island, Korea, Democratic People's Republic of
conference dates
2015-10-11 - 2015-10-15
external identifiers
  • scopus:84962690953
ISBN
978-1-4673-7852-9
DOI
10.1109/ITWF.2015.7360752
language
English
LU publication?
yes
id
b8690198-df5e-44d0-8448-1b3ff596eebf (old id 8081442)
date added to LUP
2016-04-04 11:17:22
date last changed
2022-04-24 00:24:50
@inproceedings{b8690198-df5e-44d0-8448-1b3ff596eebf,
  abstract     = {{This work focuses on the design of SC-LDPC codes for transmission over non-ergodic, block-fading channels. Our main contribution is an algorithm, allowing to start from a (J,K )-regular, uncoupled LDPC ensemble, from which one can recursively build up a protograph-based SC-LDPC ensemble having any target diversity order d. The diversity order is achieved assuming a low-complexity iterative decoding algorithm. The increase of d comes at the cost of increasing the memory constraint (i.e., the coupling parameter) of the SC-LDPC ensemble.}},
  author       = {{Ul Hassan, Najeeb and Andriyanova, Iryna and Lentmaier, Michael and Fettweis, Gerhard}},
  booktitle    = {{2015 IEEE Information Theory Workshop - Fall (ITW)}},
  isbn         = {{978-1-4673-7852-9}},
  keywords     = {{spatially coupled codes; code diversity; block fading channel; root LDPC codes}},
  language     = {{eng}},
  publisher    = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}},
  title        = {{Protograph Design for Spatially-Coupled Codes to Attain an Arbitrary Diversity Order}},
  url          = {{https://lup.lub.lu.se/search/files/5738851/8081443.pdf}},
  doi          = {{10.1109/ITWF.2015.7360752}},
  year         = {{2015}},
}