- 专利标题： Method for using a non-orthogonal pilot signal with data channel interference cancellation
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申请号： US11178767申请日： 2005-07-11
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公开(公告)号： US07092430B2公开(公告)日： 2006-08-15
- 发明人: Antoine J. Rouphael , John E. Hoffmann , George Rodney Nelson, Jr. , James A. Proctor, Jr.
- 申请人： Antoine J. Rouphael , John E. Hoffmann , George Rodney Nelson, Jr. , James A. Proctor, Jr.
- 申请人地址： US DE Wilmington
- 专利权人： IPR Licensing, Inc.
- 当前专利权人： IPR Licensing, Inc.
- 当前专利权人地址： US DE Wilmington
- 代理机构： Hamilton, Brook, Smith & Reynolds, P.C.
- 主分类号： H04B1/707
- IPC分类号： H04B1/707
摘要：
A system and method for encoding/decoding data channels in a CDMA system having data channel interference cancellation, wherein data channel interference cancellation is used to remove unwanted non-orthogonal pilot signal components which are present within a demodulated data signal. This is accomplished by regenerating interference terms with respect to the non-orthogonal pilot signal and subtracting them from the demodulated data signal.
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