Estimating the location of inexpensive wireless terminals by using signal strength measurements
    1.
    发明申请
    Estimating the location of inexpensive wireless terminals by using signal strength measurements 有权
    通过使用信号强度测量来估计廉价无线终端的位置

    公开(公告)号:US20050176442A1

    公开(公告)日:2005-08-11

    申请号:US10776058

    申请日:2004-02-11

    摘要: A system is disclosed that enables the estimation of the location of a wireless terminal in a wireless network. The illustrative embodiment works without requiring modifications to be made to the wireless terminal. Furthermore, the hardware of some embodiments of the present invention can be inexpensively deployed indoors. Some embodiments of the present invention are, therefore, ideally suited for use with legacy indoor systems. The system of the illustrative embodiment of the present invention, in some embodiments, uses an offline process and an online process for location estimation. The described system, however, can be used with other techniques for location estimation.

    摘要翻译: 公开了能够估计无线终端在无线网络中的位置的系统。 说明性实施例工作而不需要对无线终端进行修改。 此外,本发明的一些实施例的硬件可以廉价地部署在室内。 因此,本发明的一些实施例理想地适用于传统室内系统。 在一些实施例中,本发明的说明性实施例的系统使用离线处理和用于位置估计的在线处理。 然而,所描述的系统可以与其他用于位置估计的技术一起使用。