System and method for accurate location of wireless terminals using mobile interrogation device

    公开(公告)号:US10560806B2

    公开(公告)日:2020-02-11

    申请号:US16351932

    申请日:2019-03-13

    IPC分类号: H04W24/00 H04W4/02

    摘要: A method includes moving an interrogation device through multiple geographical positions. At each geographical position of the interrogation device, a wireless communication terminal is solicited to establish temporary communication with the interrogation device, and a distance value indicative of a distance between the wireless communication terminal and the interrogation device as well as a velocity of the interrogation device is estimated using the temporary communication. A geographical location of the wireless communication terminal is calculated based on multiple estimated distance values and velocities of the interrogation device corresponding to the respective multiple geographical positions of the interrogation device.

    SYSTEM AND METHOD FOR USING MULTIPLE NETWORKS TO ESTIMATE A LOCATION OF A MOBILE COMMUNICATION TERMINAL
    5.
    发明申请
    SYSTEM AND METHOD FOR USING MULTIPLE NETWORKS TO ESTIMATE A LOCATION OF A MOBILE COMMUNICATION TERMINAL 有权
    使用多个网络估计移动通信终端的位置的系统和方法

    公开(公告)号:US20170064496A1

    公开(公告)日:2017-03-02

    申请号:US14835210

    申请日:2015-08-25

    IPC分类号: H04W4/02 H04W64/00 H04W24/02

    摘要: Apparatus and methods are described, including an interrogation device comprising an antenna, a transmitter-receiver (transceiver), and a processor. The processor, via the transceiver and the antenna, solicits a mobile communication terminal to associate with the interrogation device. While the solicited terminal is associated with the interrogation device, by communicating to the terminal respective identifiers of a plurality of base stations that collectively belong to a plurality of mobile communication networks, the processor drives the terminal to receive respective signals from at least some of the base stations, and communicate a property of at least some of the received signals to the processor. Other embodiments are also described.

    摘要翻译: 描述了包括天线,发射机 - 接收机(收发器)和处理器的询问装置的装置和方法。 处理器通过收发器和天线,请求移动通信终端与询问设备相关联。 虽然被请求的终端与询问设备相关联,但是通过向终端通信共同属于多个移动通信网络的多个基站的相应标识符,处理器驱动终端以从至少一些 基站,并将至少一些接收到的信号的属性传送给处理器。 还描述了其它实施例。