发明名称 |
Apparatus and method for transmitting/receiving signal in a communication system |
摘要 |
In a communication system, a signal transmission apparatus includes an encoder for encoding an information vector into a low density parity check (LDPC) codeword with an LDPC coding scheme, and a puncturer for puncturing the LDPC codeword according to a coding rate using a puncturing scheme. A signal reception apparatus includes a ‘0’ inserter for inserting ‘0’ symbols in a received signal according to a coding rate used in a signal transmission apparatus, and a decoder for decoding the ‘0’ symbol-inserted signal with a decoding scheme corresponding to a low density parity check (LDPC) coding scheme used in the signal transmission apparatus, thereby detecting an information vector.
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申请公布号 |
US7904792(B2) |
申请公布日期 |
2011.03.08 |
申请号 |
US20060603585 |
申请日期 |
2006.11.22 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD.;GEORGIA TECH RESEARCH CORPORATION |
发明人 |
KIM DONG-HO;KIM JAEHONG;RAMAMOORTHY ADITYA;MCLAUGHLIN STEVEN W. |
分类号 |
H03M13/35 |
主分类号 |
H03M13/35 |
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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