发明申请
- 专利标题： Artificial Interference Injection for Channel State Information Reporting
- 专利标题（中）： 通道状态信息报告人工干涉注射
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申请号： US13877920申请日： 2013-03-14
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公开(公告)号： US20140073313A1公开(公告)日： 2014-03-13
- 发明人: David Hammarwall , George Jöngren , Svante Bergman
- 申请人： David Hammarwall , George Jöngren , Svante Bergman
- 申请人地址： SE Stockholm
- 专利权人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
- 当前专利权人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
- 当前专利权人地址： SE Stockholm
- 国际申请： PCT/SE2013/050249 WO 20130314
- 主分类号： H04W24/02
- IPC分类号： H04W24/02
摘要：
A system and method for improving the link adaptation in a wireless communication system is disclosed. User Equipment (UE) forms an interference hypothesis by amending a measured interference and noise by artificially injecting, to the measured interference and noise, interference corresponding to at least one emulated interfering isotropic signal that is virtually transmitted over an associated estimated effective channel. The UE further determines at least one channel state information (CSI) report based on the interference hypothesis, and transmits the CSI report to the network.
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