Untainted puncturing for irregular low-density parity-check codes

Martinez Mateo, Jesus and Elkouss Coronas, David and Martín Ayuso, Vicente (2012). Untainted puncturing for irregular low-density parity-check codes. "IEEE Wireless Communications Letters", v. 1 (n. 6); pp. 585-588. ISSN 2162-2337. https://doi.org/10.1109/WCL.2012.082712.120531.

Description

Title: Untainted puncturing for irregular low-density parity-check codes
Author/s:
  • Martinez Mateo, Jesus
  • Elkouss Coronas, David
  • Martín Ayuso, Vicente
Item Type: Article
Título de Revista/Publicación: IEEE Wireless Communications Letters
Date: 2012
ISSN: 2162-2337
Volume: 1
Subjects:
Freetext Keywords: Low-density parity-check codes, intentional puncturing, short-length codes, códigos de comprobación de paridad de baja densidad, perforaciones internacionales, códigos abreviados
Faculty: Facultad de Informática (UPM)
Department: Matemática Aplicada
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

Puncturing is a well-known coding technique widely used for constructing rate-compatible codes. In this paper, we consider the problem of puncturing low-density parity-check codes and propose a new algorithm for intentional puncturing. The algorithm is based on the puncturing of untainted symbols, i.e. nodes with no punctured symbols within their neighboring set. It is shown that the algorithm proposed here performs better than previous proposals for a range of coding rates and short proportions of punctured symbols.

More information

Item ID: 15610
DC Identifier: http://oa.upm.es/15610/
OAI Identifier: oai:oa.upm.es:15610
DOI: 10.1109/WCL.2012.082712.120531
Official URL: http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6290312
Deposited by: Memoria Investigacion
Deposited on: 05 Jun 2013 14:35
Last Modified: 21 Apr 2016 15:51
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