发明名称 |
Decoding of turbo codes using data scaling |
摘要 |
A method 100 for improved decoding of received convolutionally coded input data uses data scaling to provide near ideal turbo decoding. The method includes a first step of loading 102 a portion of the input data into a buffer. A next step includes calculating 104 a mean of the data in the portion of the input data. A next step includes computing 106 a root-mean-square value of the portion of the input data using the mean from the calculating step. A next step includes deriving 108 a scaling factor from the root-mean-square value of the computing step, and a next step includes scaling 110 the portion of input data by the scaling factor of the deriving step.
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申请公布号 |
US6393076(B1) |
申请公布日期 |
2002.05.21 |
申请号 |
US20000686575 |
申请日期 |
2000.10.11 |
申请人 |
MOTOROLA, INC. |
发明人 |
DINC ABDULKADIR;FONTAINE FREDERIC M. |
分类号 |
H04L1/00;(IPC1-7):H03D1/00;H04L27/06 |
主分类号 |
H04L1/00 |
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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