SYSTEM AND METHOD FOR CLOCK DISTRIBUTION AND SYNCHRONIZATION AND RADIO LOCATION
    2.
    发明申请
    SYSTEM AND METHOD FOR CLOCK DISTRIBUTION AND SYNCHRONIZATION AND RADIO LOCATION 有权
    用于时钟分配和同步和无线电位置的系统和方法

    公开(公告)号:US20090109956A1

    公开(公告)日:2009-04-30

    申请号:US12348592

    申请日:2009-01-05

    IPC分类号: H04J3/06

    摘要: A system for locating a client in a wireless network. The system includes at least three access points. Each access point is adapted to wirelessly communicate with a client having a location using packeted data, be placed in wired data communication within a selected data network; and to share a common precise time reference using the selected data network. The system further includes a switch adapted to translate the relative position of the access points based on a shared common precise time reference and to calculate the location of the client based on a transmission from the client.

    摘要翻译: 用于在无线网络中定位客户端的系统。 该系统至少包括三个接入点。 每个接入点适于与具有使用分组数据的位置的客户端无线通信,被置于所选数据网络内的有线数据通信中; 并使用所选择的数据网络共享公共精确的时间参考。 该系统还包括适于基于共享的公共精确时间参考来转换接入点的相对位置的开关,并且基于来自客户端的传输来计算客户端的位置。