Improved Construction of Irregular Progressive Edge-Growth Tanner Graphs

Martinez Mateo, Jesus and Elkouss Coronas, David and Martín Ayuso, Vicente (2010). Improved Construction of Irregular Progressive Edge-Growth Tanner Graphs. "IEEE Communications Letters", v. 14 (n. 12); pp. 1155-1157. ISSN 1089-7798. https://doi.org/10.1109/LCOMM.2010.101810.101384.

Description

Title: Improved Construction of Irregular Progressive Edge-Growth Tanner Graphs
Author/s:
  • Martinez Mateo, Jesus
  • Elkouss Coronas, David
  • Martín Ayuso, Vicente
Item Type: Article
Título de Revista/Publicación: IEEE Communications Letters
Date: December 2010
Volume: 14
Subjects:
Faculty: Facultad de Informática (UPM)
Department: Lenguajes y Sistemas Informáticos e Ingeniería del Software
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

The progressive edge-growth algorithm is a well-known procedure to construct regular and irregular low-density parity-check codes. In this paper, we propose a modification of the original algorithm that improves the performance of these codes in the waterfall region when constructing codes complying with both, check and symbol node degree distributions. The proposed algorithm is thus interesting if a family of irregular codes with a complex check node degree distribution is used.

More information

Item ID: 9624
DC Identifier: http://oa.upm.es/9624/
OAI Identifier: oai:oa.upm.es:9624
DOI: 10.1109/LCOMM.2010.101810.101384
Official URL: http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=5606185&tag=1
Deposited by: Memoria Investigacion
Deposited on: 11 Nov 2011 10:21
Last Modified: 20 Apr 2016 17:58
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