Detailed representation of irregular LDPC code ensembles and density evolution
Detailed representation of irregular LDPC code ensembles and density evolution
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不规则 LDPC 码集合和密度演化的详细表示
DOI:
10.1109/isit.2003.1228135
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发表时间:
2003
期刊:
影响因子:
--
通讯作者:
K. Sakaniwa
中科院分区:
文献类型:
--
作者:
K. Kasai;T. Shibuya;K. Sakaniwa
We construct new families of low-density parity-check (LDPC) code ensembles which are subensembles of conventional irregular LDPC code ensembles and develop density evolution for those ensembles. Further, we find an ensemble which has a better threshold than that of its super ensemble.