发明名称 |
Method for iterative decoding employing a look-up table |
摘要 |
A method performs iterative decoding of information coded by an error correction code. The method includes: defining a transcendent first function representing a quantity to be evaluated for the decoding method; defining a quantized second function approximating the first function; computing first values of the second function obtained based on first arguments; the first values being not null and the first arguments being variable in a limited range having a maximum limit; computing second values of the second function obtained on the basis of second arguments, the second values being null; and generating a look-up table representing the first function and containing the first and second values associated to indexes correlated to said first arguments and to an expected maximum limit.
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申请公布号 |
US2007157066(A1) |
申请公布日期 |
2007.07.05 |
申请号 |
US20050324100 |
申请日期 |
2005.12.29 |
申请人 |
STMICROELECTRONICS S.R.I. |
发明人 |
CONCIL ANDREA;GIORGI ANDREA;VALLE STEFANO |
分类号 |
H03M13/00 |
主分类号 |
H03M13/00 |
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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