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Communication Dans Un Congrès Année : 2006

Construction of parity-check matrices for non-binary LDPC codes

Dai Kimura
  • Fonction : Auteur
Ramesh Pyndiah

Résumé

This paper presents a novel construction method for parity-check matrices of non-binary LDPC codes which selects nearly optimum non-zero elements in the parity-check matrices. The proposed method can improve the codeweight distribution of non-binary LDPC codes of column weight 2. The decoding performance of the non-binary LDPC codes using the parity-check matrices constructed by the proposed method can outperform that of the random method significantly.
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Dates et versions

hal-01864663 , version 1 (30-08-2018)

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  • HAL Id : hal-01864663 , version 1

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Dai Kimura, Ramesh Pyndiah, Frédéric Guilloud. Construction of parity-check matrices for non-binary LDPC codes. Turbo--coding 2006 : 4th international symposium on turbo codes and related topics, Apr 2006, Munich, Germany. ⟨hal-01864663⟩
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