发明申请
- 专利标题: System and Method for Enabling Coordinated Beam Switching and Scheduling
- 专利标题(中): 启用协调光束切换和调度的系统和方法
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申请号: US12563877申请日: 2009-09-21
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公开(公告)号: US20100075705A1公开(公告)日: 2010-03-25
- 发明人: Cornelius van Rensburg , Patrick Ahamad Hosein , Anthony C.K. Soong
- 申请人: Cornelius van Rensburg , Patrick Ahamad Hosein , Anthony C.K. Soong
- 申请人地址: US TX Plano
- 专利权人: FutureWei Technologies, Inc.
- 当前专利权人: FutureWei Technologies, Inc.
- 当前专利权人地址: US TX Plano
- 主分类号: H04B7/00
- IPC分类号: H04B7/00 ; H04B17/00
摘要:
A system and method for enabling coordinated beam switching and scheduling in a wireless communications system. A method for controller operation includes indicating that the controller is operating in a cooperative beam switching mode, transmitting a beam formed reference signal (BFRS), from each communications device being served by the controller, receiving a measurement of a communications channel between the controller and the communications device and an indicator indicating a transmission unit corresponding to the measurement of the communications channel, receiving a transmission intended for a communications device, and causing the transmission to be transmitted to the communications device. The BFRS is beam formed using a plurality of beam patterns, the beam pattern used in beam forming the BFRS changes once per transmission unit, and the transmission is transmitted using measurement of the communications channel and the indicator from the communications device.
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