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    • 5. 发明公开
    • Method for controlling uplink power for multi-cell cooperative radio communication system and terminal supporting the method
    • 用于控制多小区合作无线电通信系统的上行功率的方法和支持该方法的终端
    • KR20100034675A
    • 2010-04-01
    • KR20080108206
    • 2008-11-03
    • LG ELECTRONICS INC
    • SEO HAN BYULKIM BYOUNG HOON
    • H04B7/26
    • H04W52/10H04B7/024H04W52/146H04W52/242H04W52/40H04W52/24
    • PURPOSE: A method for controlling an uplink power for a multi-cell cooperative radio communication system and a terminal supporting the method are provided to prevent unnecessary power consumption of a terminal by controlling uplink power in consideration of cooperative wireless communications through a plurality base stations. CONSTITUTION: An MS(Mobile Station) calculates a downlink signal attenuation estimated value from a base station controller and at least one neighbor BS(S11). The MS selects or calculates signal attenuation value at a predetermined method through a downlink signal attenuation estimation values. In calculation, most suitable one method is adaptively selected among a plurality of methods. The MS obtains a transmission power value of uplink through the signal attenuation value(S13).
    • 目的:提供一种用于控制多小区协作无线电通信系统的上行链路功率的方法和支持该方法的终端,以通过考虑到通过多个基站的协作无线通信来控制上行链路功率来防止终端的不必要的功耗。 构成:MS(移动站)从基站控制器和至少一个相邻BS计算下行链路信号衰减估计值(S11)。 MS通过下行链路信号衰减估计值以预定方法选择或计算信号衰减值。 在计算中,在多种方法中自适应地选择最合适的一种方法。 MS通过信号衰减值获得上行链路的发送功率值(S13)。