Invention Grant
- Patent Title: System and method for enabling coordinated beam switching and scheduling
- Patent Title (中): 实现协调光束切换和调度的系统和方法
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Application No.: US12563877Application Date: 2009-09-21
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Publication No.: US08315657B2Publication Date: 2012-11-20
- Inventor: Cornelius van Rensburg , Patrick Ahamad Hosein , Anthony C. K. Soong
- Applicant: Cornelius van Rensburg , Patrick Ahamad Hosein , Anthony C. K. Soong
- Applicant Address: US TX Plano
- Assignee: FutureWei Technologies, Inc.
- Current Assignee: FutureWei Technologies, Inc.
- Current Assignee Address: US TX Plano
- Agency: Slater & Matsil, L.L.P.
- Main IPC: H04B17/00
- IPC: H04B17/00

Abstract:
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.
Public/Granted literature
- US20100075705A1 System and Method for Enabling Coordinated Beam Switching and Scheduling Public/Granted day:2010-03-25
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