发明名称 |
Stopping criteria for iterative decoding |
摘要 |
Method and apparatus for determining the stopping point of an iterative decoding process. In one embodiment the estimated values of an iteration of an iterative decoder are provided to a signature circuit. If the signature does not differ from the previous signature developed from a prior iteration, or the signature developed from an iteration prior to the previous iteration, the decoding stops. The variance may also be tested and compared to a threshold as a criteria to stop the iterative decoding.
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申请公布号 |
US2002067294(A1) |
申请公布日期 |
2002.06.06 |
申请号 |
US20010900222 |
申请日期 |
2001.07.06 |
申请人 |
SHEN BA-ZHONG;CAMERON KELLY B.;JAFFE STEVEN T. |
发明人 |
SHEN BA-ZHONG;CAMERON KELLY B.;JAFFE STEVEN T. |
分类号 |
H03M13/11;H03M13/29;H03M13/45;(IPC1-7):H03M9/00 |
主分类号 |
H03M13/11 |
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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