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    • 2. 发明授权
    • Method and apparatus to select an optimum site and/or sector to provide geo-location data
    • 选择最佳位置和/或扇区以提供地理位置数据的方法和装置
    • US08428617B2
    • 2013-04-23
    • US12974897
    • 2010-12-21
    • George MaherAnanth KalenahalliJohn Carlson
    • George MaherAnanth KalenahalliJohn Carlson
    • H04W24/00
    • G01S5/0205G01S5/02H04W64/00
    • A system and method selects secondary base stations to task that provide geo-location information used to geo-locate a mobile station. A network overlay location system may be co-located at base station sites of a wireless communications network. The location measurement units of the network overlay system provide location information of the mobile station, which may be determined via one or more geo-location techniques, for example: time of arrival (TOA), time difference of arrival (TDOA), uplink time difference of arrival (UTDOA), angle of arrival (AOA), signal power, radio fingerprinting etc. Selecting secondary base stations to task using various selection criteria may provide optimum results when geo-locating a mobile station.
    • 系统和方法选择辅助基站来提供用于对移动站进行地理定位的地理位置信息的任务。 网络覆盖定位系统可以位于无线通信网络的基站站点处。 网络覆盖系统的位置测量单元提供可以经由一个或多个地理位置技术确定的移动站的位置信息,例如:到达时间(TOA),到达时间差(TDOA),上行链路时间 到达差异(UTDOA),到达角度(AOA),信号功率,无线电指纹识别等。使用各种选择标准选择辅助基站进行任务可以在移动台定位时提供最佳结果。
    • 4. 发明授权
    • Method and apparatus to select an optimum site and/or sector to provide geo-location data
    • 选择最佳位置和/或扇区以提供地理位置数据的方法和装置
    • US07933610B2
    • 2011-04-26
    • US11802214
    • 2007-05-21
    • George MaherAnanth KalenahalliJohn Carlson
    • George MaherAnanth KalenahalliJohn Carlson
    • H04W24/00
    • G01S5/0205G01S5/02H04W64/00
    • A system and method selects secondary base stations to task that provide geo-location information used to geo-locate a mobile station. A network overlay location system may be co-located at base station sites of a wireless communications network. The location measurement units of the network overlay system provide location information of the mobile station, which may be determined via one or more geo-location techniques, for example: time of arrival (TOA), time difference of arrival (TDOA), uplink time difference of arrival (UTDOA), angle of arrival (AOA), signal power, radio fingerprinting etc. Selecting secondary base stations to task using various selection criteria may provide optimum results when geo-locating a mobile station.
    • 系统和方法选择辅助基站来提供用于对移动站进行地理定位的地理位置信息的任务。 网络覆盖定位系统可以位于无线通信网络的基站站点处。 网络覆盖系统的位置测量单元提供可以经由一个或多个地理位置技术确定的移动站的位置信息,例如:到达时间(TOA),到达时间差(TDOA),上行链路时间 到达差异(UTDOA),到达角度(AOA),信号功率,无线电指纹识别等。使用各种选择标准选择辅助基站进行任务可以在移动台定位时提供最佳结果。