发明授权
- 专利标题： Multiple antenna multicarrier communication system and method with reduced mobile-station processing
- 专利标题（中）： 多天线多载波通信系统和减少移动台处理的方法
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申请号： US10999592申请日： 2004-11-30
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公开(公告)号： US07649861B2公开(公告)日： 2010-01-19
- 发明人: Alexander A. Maltsev , Andrey V. Pudeyev , Ali S. Sadri , Sumeet Sandhu , Sergey A. Tiraspolsky , Alexei V. Davydov
- 申请人： Alexander A. Maltsev , Andrey V. Pudeyev , Ali S. Sadri , Sumeet Sandhu , Sergey A. Tiraspolsky , Alexei V. Davydov
- 申请人地址： US CA Santa Clara
- 专利权人： Intel Corporation
- 当前专利权人： Intel Corporation
- 当前专利权人地址： US CA Santa Clara
- 代理机构： Schwegman, Lundberg & Woessner, P.A.
- 代理商 Gregory J. Gorrie
- 主分类号： H04J11/00
- IPC分类号： H04J11/00 ; H04J1/00
摘要：
In a multiple-input multiple-output (MIMO) multicarrier communication system, a mobile station sends a quantized time-domain representation of the channel transfer function to a base station for use by the base station in generating beamforming coefficients for use in subsequent transmissions to the mobile station. In some embodiments, the quantized time-domain representation of the channel transfer function may be generated from selected most significant rays of an initial estimated sampled channel impulse response. Other embodiments may be described and claimed.