发明名称 |
System and method for structured LDPC code family with fixed code length and no puncturing |
摘要 |
A family of low density parity check (LDPC) codes is generated based on a mother code having a highest code rate. The low density parity check (LDPC) codes include a codeword size of at least 1344. The LDPC codes also include a plurality of parity bits in a lower triangular form. The mother code is constructed by: selecting m number of rows and n number of columns; setting maximum column weights and row weights; designing a protograph matrix based on the set column weights and row weights and selected m and n; and selecting circulant blocks based on the protograph matrix.
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申请公布号 |
US8495450(B2) |
申请公布日期 |
2013.07.23 |
申请号 |
US20100855442 |
申请日期 |
2010.08.12 |
申请人 |
ABU-SURRA SHADI;PISEK ERAN;PI ZHOUYUE;SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
ABU-SURRA SHADI;PISEK ERAN;PI ZHOUYUE |
分类号 |
H03M13/00 |
主分类号 |
H03M13/00 |
代理机构 |
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代理人 |
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地址 |
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