发明申请
US20070030915A1 Receiver Block Providing Signal Quality Information in a Communication System with Signal Constellation not Having multiple Symbols in Same Angle
审中-公开
接收器块提供具有信号星座的通信系统中没有相同角度的多个符号的信号质量信息
- 专利标题： Receiver Block Providing Signal Quality Information in a Communication System with Signal Constellation not Having multiple Symbols in Same Angle
- 专利标题（中）： 接收器块提供具有信号星座的通信系统中没有相同角度的多个符号的信号质量信息
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申请号： US11161460申请日： 2005-08-04
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公开(公告)号： US20070030915A1公开(公告)日： 2007-02-08
- 发明人: Bijoy Bhukania , Jawaharlal Tangudu , Abhijit Patki
- 申请人： Bijoy Bhukania , Jawaharlal Tangudu , Abhijit Patki
- 申请人地址： US TX Dallas
- 专利权人： TEXAS INSTRUMENTS INCORPORATED
- 当前专利权人： TEXAS INSTRUMENTS INCORPORATED
- 当前专利权人地址： US TX Dallas
- 主分类号： H04L5/12
- IPC分类号： H04L5/12 ; H04L27/10 ; H04L27/22
摘要：
An aspect of the present invention provides signal quality information representing the angular deviations (i.e., based on the phase angle difference between the received symbol and the corresponding decoded symbol (i.e., selected symbol point in a signal constellation)). As a result, a relatively more accurate signal quality information is provided to external component at least in systems in which the signal constellation do not have multiple symbols in the same angle. The computational complexity may also be reduced as a result.
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