Weight distributions of LDPC code ensembles: combinatorics meets statistical physics
Weight distributions of LDPC code ensembles: combinatorics meets statistical physics
复制标题
LDPC 码系综的权重分布:组合数学与统计物理的结合
DOI:
10.1109/isit.2004.1365139
复制
发表时间:
2004
期刊:
影响因子:
--
通讯作者:
R. Urbanke
中科院分区:
文献类型:
--
作者:
Changyan Di;A. Montanari;R. Urbanke
The exponent of the weight distribution of low-density parity-check (LDPC) code ensembles through a statistical physics method and a combinatorics method are computed in this paper. We show that the two approaches agree for regular LDPC codes. However, for irregular codes this is not necessarily the case.
影响因子:
2.5
作者:
Richardson, TJ;Urbanke, RL
通讯作者:
Urbanke, RL