发明名称 METHOD AND SYSTEM FOR POWER CONTROL DURING THE TRAFFIC CHANNEL INITIALIZATION PERIOD IN A CDMA NETWORK
摘要 <p>A method and system of controlling transmit power of a forward link signal between a basestation and a mobile device in a communications network, the method comprising the steps of: sending a first signal from the basestation to the mobile device, the first signal having a first signal transmit power; receiving the first signal at the mobile device; measuring the first signal for a received signal to noise ratio at the mobile device; sending a second signal from the mobile device to the basestation, the second signal containing information about the received signal to noise ratio; and setting the transmit power of the forward link signal based on the received signal to noise ratio information and the first signal transmit power, whereby if the received signal to noise ratio is high the setting step sets the transmit power of the forward link signal lower, and if the received signal to noise ratio is low the setting step sets the transmit power of the forward link signal higher.</p>
申请公布号 WO2004086649(A1) 申请公布日期 2004.10.07
申请号 WO2003CA00420 申请日期 2003.03.24
申请人 RESEARCH IN MOTION LIMITED;ZHAO, WEN;JIN, XIN 发明人 ZHAO, WEN;JIN, XIN
分类号 H04B7/005;(IPC1-7):H04B7/005 主分类号 H04B7/005
代理机构 代理人
主权项
地址