发明名称 |
BIT INTERLEAVER FOR LOW-DENSITY PARITY CHECK CODEWORD HAVING LENGTH OF 16200 AND CODE RATE OF 10/15 AND 256-SYMBOL MAPPING, AND BIT INTERLEAVING METHOD USING SAME |
摘要 |
A bit interleaver, a bit-interleaved coded modulation (BICM) device and a bit interleaving method are disclosed herein. The bit interleaver includes a first memory, a processor, and a second memory. The first memory stores a low-density parity check (LDPC) codeword having a length of 16200 and a code rate of 10/15. The processor generates an interleaved codeword by interleaving the LDPC codeword on a bit group basis. The size of the bit group corresponds to a parallel factor of the LDPC codeword. The second memory provides the interleaved codeword to a modulator for 256-symbol mapping. |
申请公布号 |
CA2892171(A1) |
申请公布日期 |
2015.11.22 |
申请号 |
CA20152892171 |
申请日期 |
2015.05.21 |
申请人 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
发明人 |
PARK, SUNG-IK;KWON, SUN-HYOUNG;LIM, BO-MI;LEE, JAE-YOUNG;KIM, HEUNG-MOOK;HUR, NAM-HO |
分类号 |
H03M13/11;H03M13/27;H04L1/00;H04L27/34 |
主分类号 |
H03M13/11 |
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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