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IEICE TRANSACTIONS on Fundamentals

Density Evolution Analysis of Robustness for LDPC Codes over the Gilbert-Elliott Channel

Manabu KOBAYASHI, Hideki YAGI, Toshiyasu MATSUSHIMA, Shigeichi HIRASAWA

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Summary :

In this paper, we analyze the robustness for low-density parity-check (LDPC) codes over the Gilbert-Elliott (GE) channel. For this purpose we propose a density evolution method for the case where LDPC decoder uses the mismatched parameters for the GE channel. Using this method, we derive the region of tuples of true parameters and mismatched decoding parameters for the GE channel, where the decoding error probability approaches asymptotically to zero.

Publication
IEICE TRANSACTIONS on Fundamentals Vol.E91-A No.10 pp.2754-2764
Publication Date
2008/10/01
Publicized
Online ISSN
1745-1337
DOI
10.1093/ietfec/e91-a.10.2754
Type of Manuscript
Special Section PAPER (Special Section on Information Theory and Its Applications)
Category
Coding Theory

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