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公开(公告)号:US20080075030A1
公开(公告)日:2008-03-27
申请号:US11902659
申请日:2007-09-24
申请人: Bogdan Timus , Niklas Denkert , Arne Simonsson , Jonas Pettersson , Marten Ericson , Niclas Wieberg , Fredrik Gunnarsson
发明人: Bogdan Timus , Niklas Denkert , Arne Simonsson , Jonas Pettersson , Marten Ericson , Niclas Wieberg , Fredrik Gunnarsson
IPC分类号: G08C17/00
CPC分类号: H04W52/343 , H04W52/12 , H04W52/14 , H04W52/221 , H04W52/26 , H04W52/346 , H04W52/36 , H04W52/40
摘要: Methods for downlink power control in wireless communication systems are provided. In response to a transmitter power change request from a mobile terminal (110) over a wireless connection, a base station (122) determines a power control parameter based on its current total transmitter power PDL. The power control parameter preferably relates to a maximum connection-specific transmitter power, a power step size and/or a power increase probability, and is used by the base station to distribute transmitter power pi to the connection.
摘要翻译: 提供了无线通信系统中下行链路功率控制的方法。 响应于通过无线连接来自移动终端(110)的发射机功率改变请求,基站(122)基于其当前的总发射机功率P SUB来确定功率控制参数。 功率控制参数优选地涉及最大连接特定的发射机功率,功率步长和/或功率增加概率,并且由基站使用以将发射机功率p i分配给连接 。