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Erasure codes with a banded structure for hybrid iterative-ML decoding

Soro, Alexandre and Cunche, Mathieu and Lacan, Jérôme and Roca, Vincent Erasure codes with a banded structure for hybrid iterative-ML decoding. (2009) In: IEEE Global Communication Conference. Globecom 2009 , 30 Nov - 04 Dec 2009, Honolulu, Hawai, United States .

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Official URL: http://dx.doi.org/10.1109/GLOCOM.2009.5426098

Abstract

This paper presents new FEC codes for the erasure channel, LDPC-Band, that have been designed so as to optimize a hybrid iterative-Maximum Likelihood (ML) decoding. Indeed, these codes feature simultaneously a sparse parity check matrix, which allows an efficient use of iterative LDPC decoding, and a generator matrix with a band structure, which allows fast ML decoding on the erasure channel. The combination of these two decoding algorithms leads to erasure codes achieving a very good trade-off between complexity and erasure correction capability.

Item Type:Conference or Workshop Item (Paper)
Additional Information:Thanks to IEEE. The definitive version is available at http://ieeexplore.ieee.org
Audience (conference):International conference proceedings
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Institution: Université de Toulouse > Institut Supérieur de l'Aéronautique et de l'Espace - ISAE
French research institutions > Institut National de la Recherche en Informatique et en Automatique - INRIA
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Deposited By: Alexandre Soro

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