发明名称 |
Receiver and signal processing method thereof |
摘要 |
The present invention relates to a receiver for iteratively decoding by using a logarithm likelihood ratio (LLR) approximation scheme, and relates to a signal process method thereof. According to the present invention, a new approximation method is provided in order to calculate an essential equation, which includes calculations of exponent and logarithm, to correct errors caused by defects of a channel, and so it is possible to maintain low complexity and to reduce deterioration of performance.
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申请公布号 |
EP1670167(A2) |
申请公布日期 |
2006.06.14 |
申请号 |
EP20050110526 |
申请日期 |
2005.11.09 |
申请人 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
发明人 |
LEE, HONG-SUP;CHOI, JUNG-PIL;LEE, KWANG-CHUN;NAM, SANG-WOO |
分类号 |
H04L1/00;H03M13/29 |
主分类号 |
H04L1/00 |
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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