发明授权
US08300520B2 Method and apparatus employed in a user equipment for interference signal code power and noise variance estimation
有权
用于用户设备中用于干扰信号码功率和噪声方差估计的方法和装置
- 专利标题： Method and apparatus employed in a user equipment for interference signal code power and noise variance estimation
- 专利标题（中）： 用于用户设备中用于干扰信号码功率和噪声方差估计的方法和装置
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申请号： US12368586申请日： 2009-02-10
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公开(公告)号： US08300520B2公开(公告)日： 2012-10-30
- 发明人: Younglok Kim , Kyle Jung-Lin Pan , Ariela Zeira
- 申请人： Younglok Kim , Kyle Jung-Lin Pan , Ariela Zeira
- 申请人地址： US DE Wilmington
- 专利权人： InterDigital Technology Corporation
- 当前专利权人： InterDigital Technology Corporation
- 当前专利权人地址： US DE Wilmington
- 代理机构： Volpe and Koenig, P.C.
- 主分类号： H04B15/00
- IPC分类号： H04B15/00
摘要：
A method and apparatus for interference signal code power noise variance estimation employing a reduced number of samples is disclosed. A recursive technique may be employed wherein the noise variance is estimated from ignored coefficients of the estimated channel output and upgraded recursively.
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