发明授权
- 专利标题: Interference variance estimation for signal detection
- 专利标题(中): 信号检测的干扰方差估计
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申请号: US11878719申请日: 2007-07-26
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公开(公告)号: US08369810B2公开(公告)日: 2013-02-05
- 发明人: Teemu Sipila
- 申请人: Teemu Sipila
- 申请人地址: FI Espoo
- 专利权人: Nokia Corporation
- 当前专利权人: Nokia Corporation
- 当前专利权人地址: FI Espoo
- 代理机构: Squire Sanders (US) LLP
- 优先权: EP07003245 20070215
- 主分类号: H04B17/00
- IPC分类号: H04B17/00
摘要:
The present invention relates to a method, apparatus, and computer program product, wherein a level of a first signal received via first channel is determined. Additionally, a moving average of a plurality of determined levels of the first signal is obtained, and the moving average is subtracted from the determined level. The subtraction result is then used for estimating a noise variance of a second signal received via a second channel.
公开/授权文献
- US20080200138A1 Interference variance estimation for signal detection 公开/授权日:2008-08-21
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