发明申请
- 专利标题： INSTANTANEOUS NOISE NORMALIZED SEARCHER METRICS
- 专利标题（中）： 即时噪声正规化搜索器测量
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申请号： US13581046申请日： 2011-02-28
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公开(公告)号： US20130142060A1公开(公告)日： 2013-06-06
- 发明人: Raghu Narayan Challa , Shivratna Giri Srinivasan
- 申请人： Raghu Narayan Challa , Shivratna Giri Srinivasan
- 申请人地址： US CA San Diego
- 专利权人： QUALCOMM INCORPORATED
- 当前专利权人： QUALCOMM INCORPORATED
- 当前专利权人地址： US CA San Diego
- 国际申请： PCT/US11/26531 WO 20110228
- 主分类号： H04J3/06
- IPC分类号： H04J3/06 ; H04J1/16 ; H04J4/00
摘要：
In a wireless communication system employing frequency division duplexing (FDD) that may be synchronous or asynchronous for transmitting data, in which the underlying Rx signals have different statistics, and where the hypothesis testing is degraded thereby, the improvement of generating a complementary searcher metric that is a noise metric (NM) comprising: projecting the Rx signals into the noise subspace of a pilot sequence.
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