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Communications system via mobile telephony and method to provide common channel coverage using beam-forming antennas
Communications system via mobile telephony and method to provide common channel coverage using beam-forming antennas
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机译：通过移动电话的通信系统和使用波束形成天线提供公共信道覆盖的方法
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摘要
A method for use in wireless communication at a base station, the method comprising: transmitting information to the wireless receiving transmission unit, WRTU, indicating the information time opportunities to transmit polling signals: in response to the transmitted information, detect (204; 308) polling signals of the WTRU at the indicated time opportunities, where the polling signals of the WTRU are distinguishable from the polling signals of other WTRUs; and using (208; 312) a matrix of selectively operable beam-forming antennas to direct the downlink channel transmissions to a corresponding location of the WTRU based on the detected sounding signals received.
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