Estimation of the exponent of the decoding error probability for a special generalized LDPC code

V. V. Zyablov, P. S. Rybin

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)

Abstract

A special construction of a generalized low-density parity-check (LDPC) code and a low-complexity algorithm for his code decoding are proposed. A lower estimate of the exponent of the decoding error probability is obtained for the considered code and the decoding algorithm. This estimate leads the conclusion that, in an ensemble of considered LDPC codes, there are codes with rates as high as the code capacity and the exponent of the decoding error probability exceeds zero.

Original languageEnglish
Pages (from-to)946-952
Number of pages7
JournalJournal of Communications Technology and Electronics
Volume57
Issue number8
DOIs
Publication statusPublished - Aug 2012
Externally publishedYes

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