发明名称 |
Turbo-code decoder and turbo-code decoding method with iterative channel parameter estimation |
摘要 |
A turbo-code decoder with iterative channel parameter estimation for decoding turbo-coded received data that includes systematic information data and redundant data. The turbo-code decoder includes a weighting circuit for weighting the turbo-coded received data with at least one estimated channel parameter. Estimated value data is generated. A turbo-code coding circuit turbo-codes the generated estimated value data. A comparison circuit compares the turbo-coded estimated value data with the turbo-coded received data, and depending on the result of the comparison, iteratively sets the estimated channel parameter(s) in order to weight the turbo-coded received data.
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申请公布号 |
US2003007579(A1) |
申请公布日期 |
2003.01.09 |
申请号 |
US20020085964 |
申请日期 |
2002.02.28 |
申请人 |
DOETSCH MARKUS;KELLA TIDEYA;SCHMIDT PETER;JUNG PETER;PLECHINGER JOERG;SCHNEIDER MICHAEL |
发明人 |
DOETSCH MARKUS;KELLA TIDEYA;SCHMIDT PETER;JUNG PETER;PLECHINGER JOERG;SCHNEIDER MICHAEL |
分类号 |
G06F11/10;H03M13/29;H03M13/35;H03M13/45;H04L1/00;(IPC1-7):H04L27/06 |
主分类号 |
G06F11/10 |
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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