发明名称 |
Post processing method and apparatus for symbol reliability generation |
摘要 |
A method is disclosed for a post-processor for providing reliability information about every decoded data symbol at the output of an arbitrary decoder. This reliability information is generated by comparing the decoded sequence to a small list of alternative sequences which differ from the decoded sequence at least in the symbol for which the reliability is being evaluated. It is shown that this algorithm is a simplification of the optimal symbol-by-symbol detector (OSSD). <IMAGE> |
申请公布号 |
AU6321994(A) |
申请公布日期 |
1994.11.24 |
申请号 |
AU19940063219 |
申请日期 |
1994.05.19 |
申请人 |
AMERICAN TELEPHONE AND TELEGRAPH COMPANY |
发明人 |
PETER HOEHER;NAMBIRAJAN SESHADRI |
分类号 |
H03M13/23;H03M13/41 |
主分类号 |
H03M13/23 |
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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