公开(公告)号：US20140113654A1

公开(公告)日：2014-04-24

申请号：US14137301

申请日：2013-12-20

Applicant: Ericsson Modems SA

Inventor： Arnaud ROSAY ,  Samuel LAMAZURE

IPC: H04W52/02 ,  H04W24/10

CPC classification number: H04W52/0254 ,  H04W24/10 ,  H04W36/08 ,  H04W52/0216 ,  H04W52/0229 ,  H04W68/00 ,  Y02D70/1222 ,  Y02D70/1224

Abstract: A method of driving a mobile communication terminal in a cellular network, includes monitoring with a control unit of the mobile communications terminal, reception power levels between the mobile communication terminal and cellular network base stations at a predefined monitoring rate for each base station. Timing information values for a number of base stations are intermittently monitored by the control unit. Drift of the timing information values for at least two of the base stations is monitored and significant motion of the mobile communication terminal is deemed detected if at least one of the timing information values indicates a drift equal to or exceeding a given timing drift threshold. The predefined reception power level monitoring rate is reduced to a reduced reception power level monitoring rate for at least a number of the base stations as long as the motion of the mobile communication terminal is not significant.

Abstract translation: 一种在蜂窝网络中驱动移动通信终端的方法，包括以移动通信终端的控制单元，以每个基站的预定监视速率监视移动通信终端与蜂窝网络基站之间的接收功率电平。 控制单元间歇地监视多个基站的定时信息值。 监视至少两个基站的定时信息值的漂移，如果定时信息值中的至少一个指示等于或超过给定的定时漂移阈值的漂移，则认为检测到移动通信终端的显着运动。 只要移动通信终端的运动不重要，预定的接收功率电平监视率被降低到对于至少多个基站的降低的接收功率电平监视率。