发明申请
- 专利标题： SYSTEMS AND METHODS FOR REDUCING FEEDBACK OVERHEAD IN WIRELESS NETWORKS USING CHANNEL CHARACTERISTICS
- 专利标题（中）： 使用信道特性在无线网络中减少反馈覆盖的系统和方法
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申请号： US12130532申请日： 2008-05-30
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公开(公告)号： US20090296595A1公开(公告)日： 2009-12-03
- 发明人: Ahmad Khoshnevis , Shugong Xu
- 申请人： Ahmad Khoshnevis , Shugong Xu
- 申请人地址： US WA Camas
- 专利权人： Sharp Laboratories of America, Inc.
- 当前专利权人： Sharp Laboratories of America, Inc.
- 当前专利权人地址： US WA Camas
- 主分类号： H04L12/26
- IPC分类号： H04L12/26
摘要：
A method for reducing feedback overhead in a wireless communications system is described. Channel quality indicator (CQI) values corresponding to a measured channel quality are received from one or more mobile communications devices. The mobile communications devices to be scheduled at a future time are estimated. CQI values are requested from the mobile communications devices that are estimated to be scheduled at a future time.
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