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    • 5. 发明申请
    • APPARATUS AND METHOD FOR DETERMINING A DOWNLINK TRANSMIT POWER CHARACTERISTIC IN A CELLULAR COMMUNICATION SYSTEM
    • 用于确定细胞通信系统中的下行链路发射功率特性的装置和方法
    • US20090023441A1
    • 2009-01-22
    • US12278406
    • 2007-02-19
    • David P. O'Connell
    • David P. O'Connell
    • H04W24/00
    • H04W52/24H04W24/00H04W48/08H04W52/143H04W52/16H04W52/245H04W52/247H04W84/02
    • A cellular communication system comprising a network optimizer (117) which may perform performance optimization or evaluation based on measurements by remote stations (101, 103, 115). The network optimizer (117) comprises a remote station measurement controller (203) which instructs a first remote station (101) to report signal strength measurements for a pilot channel of a serving cell. A resulting signal strength measurement indication for the pilot channel is received from the first remote station (101) by a signal strength processor (207) and a transmit characteristic processor (209) determines a downlink transmit power characteristic for a traffic channel for the remote station in response to the signal strength measurement for the pilot channel. The invention may provide compensation for a dynamic downlink power control for the traffic channel without requiring information of the transmit power used by the base station (103).
    • 一种蜂窝通信系统,包括可以基于远程站(101,103,115)的测量来执行性能优化或评估的网络优化器(117)。 网络优化器(117)包括远程站测量控制器(203),其指示第一远程站(101)报告服务小区的导频信道的信号强度测量。 由信号强度处理器(207)从第一远程站(101)接收导频信道的结果信号强度测量指示,并且传输特性处理器(209)确定用于远程站的业务信道的下行链路发射功率特性 响应于导频信道的信号强度测量。 本发明可以为业务信道提供对动态下行链路功率控制的补偿,而不需要由基站(103)使用的发射功率的信息。