Invention Grant
US08225166B2 Signal processing apparatus for setting error indication information according error detection result of outer-code decoder output and related method thereof
有权
信号处理装置，用于根据外部码解码器输出的误差检测结果设置错误指示信息及其相关方法
- Patent Title: Signal processing apparatus for setting error indication information according error detection result of outer-code decoder output and related method thereof
- Patent Title (中): 信号处理装置，用于根据外部码解码器输出的误差检测结果设置错误指示信息及其相关方法
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Application No.: US12368182Application Date: 2009-02-09
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Publication No.: US08225166B2Publication Date: 2012-07-17
- Inventor: Shun-An Yang , Che-Li Lin
- Applicant: Shun-An Yang , Che-Li Lin
- Applicant Address: TW Science-Based Industrial Park, Hsin-Chu
- Assignee: Mediatek Inc.
- Current Assignee: Mediatek Inc.
- Current Assignee Address: TW Science-Based Industrial Park, Hsin-Chu
- Agent Winston Hsu; Scott Margo
- Main IPC: H03M13/00
- IPC: H03M13/00
Abstract:
A signal processing apparatus is provided. The signal processing apparatus includes an inner-code decoder, an outer-code decoder, and an error detection unit. The inner-code decoder decodes an input data stream to generate a first output data stream, wherein the input data stream is coded using a concatenated coding scheme including an outer coding and an inner coding. The outer-code decoder decodes the first output data stream to generate a second output data stream. The error detection unit performs an error detection upon the second output data stream to generate an error detection result. The decision logic sets error indication information of the second output data stream according to at least the error detection result.
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