发明名称 |
Error correction encoding method and device, and communication system using the same |
摘要 |
An error correction method and device and a communication system using them, including an LDPC code generation method capable of adjusting an encoding rate of an LDPC code in a variable manner while leaving the length of the code constant by use of an efficient encoding method or mechanism supporting a variable encoding rate, so that the encoding rate of the LDPC code can be adjusted without changing the code length. An error correction method includes a row dividing to divide each of a part or all of rows into two or more rows based on one parity check matrix, and a code construction to construct a plurality of LDPC codes with arbitrary code rates, respectively. |
申请公布号 |
US8631299(B2) |
申请公布日期 |
2014.01.14 |
申请号 |
US201013502420 |
申请日期 |
2010.11.11 |
申请人 |
SUGIHARA KENYA;YOSHIDA HIDEO;MIYATA YOSHIKUNI;MITSUBISHI ELECTRIC CORPORATION |
发明人 |
SUGIHARA KENYA;YOSHIDA HIDEO;MIYATA YOSHIKUNI |
分类号 |
H03M13/00;H04L1/18 |
主分类号 |
H03M13/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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