发明授权
- 专利标题： Configurable spatial channel information feedback in wireless communication system
- 专利标题（中）： 无线通信系统中可配置的空间信道信息反馈
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申请号： US12577553申请日： 2009-10-12
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公开(公告)号： US08873650B2公开(公告)日： 2014-10-28
- 发明人: Xiangyang Zhuang , Krishna Kamal Sayana , Kenneth A Stewart
- 申请人： Xiangyang Zhuang , Krishna Kamal Sayana , Kenneth A Stewart
- 申请人地址： US IL Chicago
- 专利权人： Motorola Mobility LLC
- 当前专利权人： Motorola Mobility LLC
- 当前专利权人地址： US IL Chicago
- 代理机构： Faegre Baker Daniels LLP
- 主分类号： H04K1/10
- IPC分类号： H04K1/10 ; H04L27/28 ; H04L5/00
摘要：
A method for configurable spatial channel information feedback in wireless communication systems is disclosed including receiving, at the wireless communication device, transmission from a plurality of antennas, receiving an indication of a feedback mode for feeding back spatial channel information that is based on correlations among at least some of the plurality of antennas, decomposing a correlation matrix representative of the correlations among at least some of the plurality of antennas into at least two Kronecker components, and feeding back parameters representative of the Kronecker components according to the feedback mode indicated.
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