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    • 92. 发明公开
    • Triggered location services
    • Ausgelöstelokale Dienste
    • EP2477420A1
    • 2012-07-18
    • EP12002221.5
    • 2010-02-09
    • Qualcomm Incorporated
    • Wachter, AndreasEdge, Stephen W.Burroughs, Kirk Allan
    • H04W4/02H04L29/08
    • H04W4/022H04L67/18H04W4/021H04W4/023H04W4/027H04W4/029H04W4/20H04W88/02
    • Techniques for supporting triggered location services are described. In one design, at least one location related measurement for a terminal may be obtained and used to detect for a trigger event. For an equidistance triggered service, a trigger event may be declared if the distance traveled by the terminal exceeds a predefined distance. For a relative terminal to terminal triggered service, a trigger event may be declared if the terminal is inside or outside, or enters, or leaves a moving geographical target area defined by a reference terminal. For a velocity triggered service, a trigger event may be declared if the maximum velocity of the terminal exceeds a predefined velocity. For a time-distance-velocity combination triggered service, a trigger event may be declared based on distance traveled by the terminal, velocity of the terminal, and time since the last report. For all services, a report may be sent if a trigger event has occurred.
    • 描述了支持触发位置服务的技术。 在一种设计中,可以获得终端的至少一个位置相关测量并用于检测触发事件。 对于等距触发的服务,如果终端行驶的距离超过预定距离,则可以声明触发事件。 对于相对终端到终端触发服务,如果终端在内部或外部,或者进入或离开由参考终端定义的移动地理目标区域,则可以声明触发事件。 对于速度触发服务,如果终端的最大速度超过预定速度,则可以声明触发事件。 对于时间 - 速度组合触发服务,可以基于终端行进的距离,终端的速度和自上次报告以来的时间来声明触发事件。 对于所有服务,如果发生触发事件,则可能会发送报告。