METHOD AND SYSTEM FOR HYBRID LOCATION AIDING FOR MULTI-MODE DEVICES
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    发明申请
    METHOD AND SYSTEM FOR HYBRID LOCATION AIDING FOR MULTI-MODE DEVICES 审中-公开
    用于多模式设备的混合定位辅助方法和系统

    公开(公告)号:US20080111737A1

    公开(公告)日:2008-05-15

    申请号:US11683647

    申请日:2007-03-08

    IPC分类号: G01S5/14

    CPC分类号: G01S19/25

    摘要: A method and system for location determination at a mobile communication device 102 is provided. The mobile communication device 102 includes a satellite positioning receiver 410. The mobile communication device 102 acquires a first location aiding parameter and a second location aiding parameter from a first Terrestrial Communication Network (TCN) 108 and a second TCN 110, respectively. Selection of the first TCN 108 and the second TCN 110 is based on the first and second location aiding parameters, respectively. The satellite positioning receiver 410 uses the first and second location aiding parameters to determine the location at the mobile communication device 102.

    摘要翻译: 提供了一种用于在移动通信设备102处进行位置确定的方法和系统。 移动通信设备102包括卫星定位接收机410。 移动通信设备102分别从第一地面通信网络(TCN)108和第二TCN 110获取第一位置辅助参数和第二位置辅助参数。 第一TCN 108和第二TCN 110的选择分别基于第一和第二位置辅助参数。 卫星定位接收机410使用第一和第二位置辅助参数来确定移动通信设备102处的位置。