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    • 16. 发明申请
    • System and Method for Mobile Location By Proximity Detection
    • 通过接近检测的移动位置的系统和方法
    • US20110171973A1
    • 2011-07-14
    • US12986452
    • 2011-01-07
    • Andrew BeckThomas B. Gravely
    • Andrew BeckThomas B. Gravely
    • H04W64/00
    • H04B17/309G01S5/0221H04B17/26H04B17/27H04B17/327H04B17/345H04B17/364
    • A system and method for determining a location of a mobile device operating in a wireless communications network having an assisted global positioning system (A-GPS) positioning determining entity (PDE). A location request may be received for the mobile device. The location of the mobile device may be determined as a cell identification location if no location results are received from either the A-GPS PDE or a proximity detection system PDE, or the location of the mobile device may be determined as a location result from the A-GPS PDE if the A-GPS PDE provides a location result having a lower uncertainty than a location result from the proximity detection system PDE, or the location of the mobile device may be determined as a location result from the proximity detection system PDE if the proximity detection system PDE provides a location result having a lower uncertainty than a location result from the A-GPS PDE.
    • 一种用于确定在具有辅助全球定位系统(A-GPS)定位确定实体(PDE)的无线通信网络中操作的移动设备的位置的系统和方法。 可以为移动设备接收位置请求。 如果没有从A-GPS PDE或接近检测系统PDE接收到位置结果,则移动设备的位置可以被确定为小区标识位置,或者可以将移动设备的位置确定为来自 A-GPS PDE如果A-GPS PDE提供具有比来自接近检测系统PDE的位置结果更低的不确定性的位置结果,或者移动设备的位置可以被确定为来自接近检测系统PDE的位置结果,如果 接近检测系统PDE提供具有比来自A-GPS PDE的位置结果更低的不确定性的位置结果。