发明名称 |
Source controlled channel decoding using an intra-frame |
摘要 |
A method for a source-controlled channel-decoding of data in a frame format includes the steps of channel-decoding a given frame of data, determining an a-posteriori information based on a reliability decision of the channel-decoding and/or a source-decoding subsequent to the channel-decoding, calculating an a-priori information based on the a-posteriori information and based on a residual redundancy of the data, and channel-decoding the given frame once more using the a-priori information. The method thus uses the residual correlation between bits in a frame. The method preferably uses the intra-frame correlation in a GSM system. A channel-decoder configuration is also provided.
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申请公布号 |
US6292922(B1) |
申请公布日期 |
2001.09.18 |
申请号 |
US19990460345 |
申请日期 |
1999.12.13 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
RUSCITTO ALFREDO;HINDELANG THOMAS;XU WEN |
分类号 |
H03M13/41;H04L1/00;(IPC1-7):H03M13/01 |
主分类号 |
H03M13/41 |
代理机构 |
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地址 |
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