发明名称 Method and system for control channel beamforming
摘要 A system and method for managing control information in a wireless communications system. The method comprises broadcasting a predetermined number of preambles through beamforming from a base station, detecting, by a subscriber station, a predetermined frame associated with one selected preamble that has the highest power level, and identifying one or more subcarriers for carrying control information through the selected preamble.
申请公布号 US8040831(B2) 申请公布日期 2011.10.18
申请号 US20060364689 申请日期 2006.02.27
申请人 CISCO TECHNOLOGY, INC. 发明人 KURTZ BRIAN L.;JIN HANG;YANG WEIDONG;WEE DANIEL;DAVIS PHILIP B.;GRABNER JOHN
分类号 H04B7/185;H04W48/12;H04W48/14;H04W48/20 主分类号 H04B7/185
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