SYSTEM AND METHOD FOR GENERATING A LOCATION ESTIMATE USING UNIFORM AND NON-UNIFORM GRID POINTS
    31.
    发明申请
    SYSTEM AND METHOD FOR GENERATING A LOCATION ESTIMATE USING UNIFORM AND NON-UNIFORM GRID POINTS 有权
    使用均匀和非均匀网格点生成位置估计的系统和方法

    公开(公告)号:US20080188237A1

    公开(公告)日:2008-08-07

    申请号:US12026480

    申请日:2008-02-05

    IPC分类号: H04Q7/00

    摘要: The location of a wireless mobile device may be estimated using, at least in part, one or more pre-existing Network Measurement Reports (“NMRs”) which include calibration data for a number of locations within a geographic region. The calibration data for these locations is gathered and analyzed so that particular grid points within the geographic region can be determined and associated with a particular set or sets of calibration data from, for example, one or more NMRs. Sets of grid points may be evaluated as a function of parameters of the calibration data, and a set of grid points may be selected as a function of a predetermined criteria. The location of a mobile device in the geographic region may then be determined as a function of the predetermined criteria.

    摘要翻译: 可以至少部分地使用包括地理区域内的多个位置的校准数据的一个或多个预先存在的网络测量报告(“NMR”)来估计无线移动设备的位置。 收集和分析这些位置的校准数据,使得可以确定地理区域内的特定网格点并且与例如一个或多个NMR的特定的校准数据集合相关联。 可以将网格点的集合评估为校准数据的参数的函数,并且可以根据预定标准来选择一组网格点。 然后可以根据预定标准来确定移动设备在地理区域中的位置。

    METHOD AND SYSTEM FOR INTEGRATED TIMING MEASUREMENTS
    32.
    发明申请
    METHOD AND SYSTEM FOR INTEGRATED TIMING MEASUREMENTS 审中-公开
    用于集成时序测量的方法和系统

    公开(公告)号:US20120029867A1

    公开(公告)日:2012-02-02

    申请号:US13147887

    申请日:2010-02-17

    IPC分类号: G06F15/00

    CPC分类号: G01S5/0221

    摘要: A method and system for determining the location of a mobile appliance in a communications system having a plurality of nodes. The plurality of nodes are tasked to measurement the time of arrival (TOA) of the signal transmitted by the mobile appliance in an assigned time slot across multiple frames of data. TOA measurement data may be derived from ones of the multiple frames of data where the derived TOA measurement data is non-coherently integrated across the ones of the multiple frames of data. A location estimate of the mobile appliance may then be determined as a function of the derived TOA measurement data.

    摘要翻译: 一种用于确定具有多个节点的通信系统中的移动设备的位置的方法和系统。 多个节点的任务是测量由多个数据帧分配的时隙中由移动设备发送的信号的到达时间(TOA)。 TOA测量数据可以从多个数据帧中的一个导出,其中导出的TOA测量数据在多个数据帧之间被非相干地集成。 然后可以根据导出的TOA测量数据确定移动设备的位置估计。

    Method and apparatus to select an optimum site and/or sector to provide geo-location data
    33.
    发明授权
    Method and apparatus to select an optimum site and/or sector to provide geo-location data 失效
    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

    公开(公告)号:US07933610B2

    公开(公告)日:2011-04-26

    申请号:US11802214

    申请日:2007-05-21

    IPC分类号: H04W24/00

    CPC分类号: G01S5/0205 G01S5/02 H04W64/00

    摘要: 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.

    摘要翻译: 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。

    Method and apparatus to select an optimum site and/or sector to provide geo-location data
    34.
    发明授权
    Method and apparatus to select an optimum site and/or sector to provide geo-location data 有权
    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

    公开(公告)号:US08428617B2

    公开(公告)日:2013-04-23

    申请号:US12974897

    申请日:2010-12-21

    IPC分类号: H04W24/00

    CPC分类号: G01S5/0205 G01S5/02 H04W64/00

    摘要: 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.

    摘要翻译: 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。

    Method and apparatus to select an optimum site and/or sector to provide geo-location data
    35.
    发明申请
    Method and apparatus to select an optimum site and/or sector to provide geo-location data 失效
    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

    公开(公告)号:US20080293435A1

    公开(公告)日:2008-11-27

    申请号:US11802214

    申请日:2007-05-21

    IPC分类号: H04Q7/20

    CPC分类号: G01S5/0205 G01S5/02 H04W64/00

    摘要: 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.

    摘要翻译: 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。

    Method and Apparatus to Select an Optimum Site and/or Sector to Provide Geo-Location Data
    36.
    发明申请
    Method and Apparatus to Select an Optimum Site and/or Sector to Provide Geo-Location Data 有权
    选择最佳站点和/或扇区以提供地理位置数据的方法和装置

    公开(公告)号:US20110092226A1

    公开(公告)日:2011-04-21

    申请号:US12974897

    申请日:2010-12-21

    IPC分类号: H04W64/00

    CPC分类号: G01S5/0205 G01S5/02 H04W64/00

    摘要: 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.

    摘要翻译: 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。