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DESIGN OF BINARY LDPC CODES FOR SLEPIAN-WOLF CODING OF CORRELATED INFORMATION SOURCES

Abstract: 

In this paper, we propose a scheme for distributed source coding, using low-density parity-check (LDPC) codes to compress close to the Slepian-Wolf limit for correlated binary sources. First, we develop a conventional Belief Propagation (BP) algorithm LDPC decoder which takes the syndrome information into account. Subsequently, modelling the correlation between the sources as a binary symmetric channel (BSC), we replace the received probabilities in the conventional channel with the cross over probability. The performance achieved is seen to be better than previously published schemes for similar block length and code rate.

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Paper Details

Authors:
Saeed Eleruja, Umar-Faruk Abdu-Aguye, Marcel Ambroze, Martin Tomlinson, Mohammed Zaki
Submitted On:
10 November 2017 - 3:26pm
Short Link:
Type:
Presentation Slides
Event:
Presenter's Name:
Saeed Eleruja
Paper Code:
1013
Document Year:
2017
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Eleruja_Slides.pdf

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[1] Saeed Eleruja, Umar-Faruk Abdu-Aguye, Marcel Ambroze, Martin Tomlinson, Mohammed Zaki, "DESIGN OF BINARY LDPC CODES FOR SLEPIAN-WOLF CODING OF CORRELATED INFORMATION SOURCES", IEEE SigPort, 2017. [Online]. Available: http://sigport.org/2299. Accessed: Oct. 16, 2018.
@article{2299-17,
url = {http://sigport.org/2299},
author = {Saeed Eleruja; Umar-Faruk Abdu-Aguye; Marcel Ambroze; Martin Tomlinson; Mohammed Zaki },
publisher = {IEEE SigPort},
title = {DESIGN OF BINARY LDPC CODES FOR SLEPIAN-WOLF CODING OF CORRELATED INFORMATION SOURCES},
year = {2017} }
TY - EJOUR
T1 - DESIGN OF BINARY LDPC CODES FOR SLEPIAN-WOLF CODING OF CORRELATED INFORMATION SOURCES
AU - Saeed Eleruja; Umar-Faruk Abdu-Aguye; Marcel Ambroze; Martin Tomlinson; Mohammed Zaki
PY - 2017
PB - IEEE SigPort
UR - http://sigport.org/2299
ER -
Saeed Eleruja, Umar-Faruk Abdu-Aguye, Marcel Ambroze, Martin Tomlinson, Mohammed Zaki. (2017). DESIGN OF BINARY LDPC CODES FOR SLEPIAN-WOLF CODING OF CORRELATED INFORMATION SOURCES. IEEE SigPort. http://sigport.org/2299
Saeed Eleruja, Umar-Faruk Abdu-Aguye, Marcel Ambroze, Martin Tomlinson, Mohammed Zaki, 2017. DESIGN OF BINARY LDPC CODES FOR SLEPIAN-WOLF CODING OF CORRELATED INFORMATION SOURCES. Available at: http://sigport.org/2299.
Saeed Eleruja, Umar-Faruk Abdu-Aguye, Marcel Ambroze, Martin Tomlinson, Mohammed Zaki. (2017). "DESIGN OF BINARY LDPC CODES FOR SLEPIAN-WOLF CODING OF CORRELATED INFORMATION SOURCES." Web.
1. Saeed Eleruja, Umar-Faruk Abdu-Aguye, Marcel Ambroze, Martin Tomlinson, Mohammed Zaki. DESIGN OF BINARY LDPC CODES FOR SLEPIAN-WOLF CODING OF CORRELATED INFORMATION SOURCES [Internet]. IEEE SigPort; 2017. Available from : http://sigport.org/2299