Magnetization enumerator for LDPC codes - a statistical physics approach

Magnetization enumerator for LDPC codes - a statistical physics approach
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LDPC 码磁化枚举器 - 一种统计物理方法

DOI:
10.1109/isit.2002.1023528
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发表时间:
2002
期刊:
Proceedings IEEE International Symposium on Information Theory,
影响因子:
--
通讯作者:
Y. Kabashima
Y. Kabashima
中科院分区:
--
文献类型:
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作者:
J. van Mourik;D. Saad;Y. Kabashima

文献摘要

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提出了一种基于磁化计数的方法来确定Gallager型低密度奇偶校验纠错码(LDPC)的临界噪声水平。我们的方法对不同译码方案之间的关系提供了一种非常简单的解释,并提供了比信息论文献中报道的更乐观的临界噪声水平。
We propose a method based on the magnetization enumerator to determine the critical noise level for Gallager type low density parity check error correcting codes (LDPC). Our method provides an appealingly simple interpretation to the relation between different decoding schemes, and provides more optimistic critical noise levels than those reported in the information theory literature.