发明名称 |
Encoding apparatus and method, and decoding apparatus and method for error correction |
摘要 |
An encoding and decoding apparatus and method thereof includes first and second soft encoders, a transmission channel, and first and second soft decoders. The first soft encoder performs a first soft encoding of input data to correct errors in the input data and outputting first soft-encoded data. The second soft encoder receives the first soft-encoded data, performs a second soft encoding to determine a success or failure of the encoding of the first soft-encoded data, and outputs second soft-encoded data. The first soft decoder soft-decodes data input through a transmission channel and corresponds to the second soft encoding, and outputs first soft-decoded data. The second soft decoder receives the first soft-decoded data, soft-decodes the first soft-decoded data corresponding to the first soft encoding, and outputs second soft-decoded data and additional information indicating the success or failure of the decoding of the first soft-decoded data.
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申请公布号 |
US7478313(B2) |
申请公布日期 |
2009.01.13 |
申请号 |
US20030717919 |
申请日期 |
2003.11.21 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KIM KI-HYUN;PARK IN-SIK;SHIM JAE-SEONG;HAN SUNG-HYU |
分类号 |
G10L19/00;H03M13/00;G11B20/10;H03M13/03;H03M13/09;H03M13/11;H03M13/19;H03M13/27;H03M13/29;H03M13/45 |
主分类号 |
G10L19/00 |
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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