TIMED FINGERPRINT LOCATING IN WIRELESS NETWORKS
    31.
    发明申请
    TIMED FINGERPRINT LOCATING IN WIRELESS NETWORKS 有权
    无线网络中定时指纹定位

    公开(公告)号:US20110207470A1

    公开(公告)日:2011-08-25

    申请号:US12712424

    申请日:2010-02-25

    Abstract: Systems and techniques for determining the location of user equipment (UE) in a wireless network are disclosed. These techniques leverage geometric calculations for an overlaid bin grid framework mapping the wireless network area to store differential values for each frame of the bin grid framework for each pair of relevant NodeBs. A timing offset can be determined, such that when a time value from a target UE is accessed, the location can be quickly determined with minimal real time computation. In an aspect, the target UE time value can be search for in the pre-computed differential value data set indexed by a relevant NodeB site pair to return a set of frames (forming a hyperbola between the site pair) that can be intersected with a second set of frames for a second NodeB site pair for the same UE. The intersecting frames can represent the location of the UE in the wireless network. Further, the data can be leveraged to correct timing in the network.

    Abstract translation: 公开了用于确定无线网络中的用户设备(UE)的位置的系统和技术。 这些技术利用覆盖的网格框架的几何计算,绘制无线网络区域以存储每对相关节点B的每个框架框架的差分值。 可以确定定时偏移,使得当来自目标UE的时间值被访问时,可以以最小的实时计算快速确定位置。 在一个方面,可以在由相关的NodeB站点对索引的预先计算的差分值数据集中搜索目标UE时间值,以返回一组帧(形成站点对之间的双曲线),该组可以与 用于同一UE的第二节点B站点对的第二组帧。 相交帧可以表示UE在无线网络中的位置。 此外,可以利用数据来校正网络中的定时。

    ESTIMATING NETWORK BASED LOCATING ERROR IN WIRELESS NETWORKS
    32.
    发明申请
    ESTIMATING NETWORK BASED LOCATING ERROR IN WIRELESS NETWORKS 有权
    在无线网络中估计基于网络的位置错误

    公开(公告)号:US20130021199A1

    公开(公告)日:2013-01-24

    申请号:US13188136

    申请日:2011-07-21

    CPC classification number: G01S5/021 G01S5/0263 G01S19/41

    Abstract: Systems and techniques for determining the accuracy of network based user equipment (UE) locating methods and results thereof are disclosed. Periodic direct measurements of location error for a network based location result are determined by the difference in the network based location result and an assisted global positioning system (AGPS) location result. The location error is associated with a cell-pair contributing to data employed to determine the network based location result. The error associated with the cell-pair is then applied as a measure of accuracy in future network based location results that also employ data associated with the cell-pair to determine the future network based location result.

    Abstract translation: 公开了用于确定基于网络的用户设备(UE)定位方法及其结果的准确性的系统和技术。 基于网络的位置结果的定位误差的定期直接测量由基于网络的位置结果和辅助全球定位系统(AGPS)位置结果的差异来确定。 位置错误与用于确定基于网络的位置结果的数据有关的单元对相关联。 然后将与小区对相关联的错误作为未来基于网络的位置结果的精度的度量,其也使用与小区对相关联的数据来确定基于未来网络的位置结果。

    Femtocell calibration for timing based locating systems
    33.
    发明授权
    Femtocell calibration for timing based locating systems 有权
    基于定时的定位系统的毫微微小区校准

    公开(公告)号:US08970432B2

    公开(公告)日:2015-03-03

    申请号:US13305267

    申请日:2011-11-28

    CPC classification number: G01S5/06 G01S5/021 G01S5/10

    Abstract: Systems and methods disclosed herein can implement a femtocell calibration solution that uses the known location of the femtocell to calibrate timing based locating systems. The calculated time differences of different signals sent between macrocells and a mobile device can be used to solve for a reference time difference that accounts for the timing differences of the unsynchronized macrocells. The reference time difference can then be used to solve for the location of another mobile device if the calculated time differences between that mobile device and the macrocells are known. The solution can include taking many measurements of the calculated time difference at the first mobile device in order to average them to get a more accurate reference time difference. The solution can further include ceasing measurements at the first mobile device when the mobile device is no longer within range of the femtocell.

    Abstract translation: 本文公开的系统和方法可以实现使用毫微微小区的已知位置来校准基于定时的定位系统的毫微微小区校准解决方案。 可以使用在宏小区和移动设备之间发送的不同信号的计算时间差来解决考虑到非同步宏小区的定时差的参考时间差。 如果计算出的移动设备与宏小区之间的时差是已知的,则可以使用参考时间差来解决另一个移动设备的位置。 该解决方案可以包括在第一移动设备处对所计算的时间差进行许多测量,以便平均它们以获得更准确的参考时间差。 该解决方案还可以包括当移动设备不在毫微微小区的范围内时,在第一移动设备处停止测量。

    System and method for identifying mobile communication devices
    34.
    发明授权
    System and method for identifying mobile communication devices 有权
    用于识别移动通信设备的系统和方法

    公开(公告)号:US08831629B2

    公开(公告)日:2014-09-09

    申请号:US13308253

    申请日:2011-11-30

    Abstract: A method includes detecting, at a device coupled to a network, a communication transmitted over the network. The method includes determining whether the communication is associated with an unauthorized data request, and, in response to determining that the communication is associated with the unauthorized data request, determining an access point associated with a source of the communication. The method further includes transmitting a message to a service provider. The message may request identification of mobile communication devices that are located within a threshold distance of the access point.

    Abstract translation: 一种方法包括在耦合到网络的设备处检测通过网络发送的通信。 所述方法包括确定所述通信是否与未授权的数据请求相关联,并且响应于确定所述通信与所述未授权数据请求相关联,确定与所述通信源相关联的接入点。 该方法还包括向服务提供商发送消息。 消息可以请求对位于接入点的阈值距离内的移动通信设备的标识。

    HANDSET AGENT CALIBRATION FOR TIMING BASED LOCATING SYSTEMS
    35.
    发明申请
    HANDSET AGENT CALIBRATION FOR TIMING BASED LOCATING SYSTEMS 有权
    基于时序的定位系统的手动代理校准

    公开(公告)号:US20130137465A1

    公开(公告)日:2013-05-30

    申请号:US13305276

    申请日:2011-11-28

    CPC classification number: H04W56/0015 G01S5/021 H04W8/16 H04W24/10 H04W64/003

    Abstract: The systems and methods disclosed herein can implement a handset agent calibration solution that uses the GPS receivers on mobile devices to determine a location of the mobile device to calibrate timing based locating systems. The handset agent can be installed on the mobile device and can upload to an internet server the coordinates captured by the GPS receiver along with the observed time differences. The observed time differences and the location of the mobile device can be used to solve for reference time differences to calibrate unsynchronized macrocells. The reference time difference can be used to solve for the location of other mobile devices if the observed time differences between that mobile device and the macrocells are known. The solution can include receiving measurement reports from many mobile devices to obtain averaged observed time differences at a reference location to achieve more accurate reference time differences.

    Abstract translation: 本文公开的系统和方法可以实现使用移动设备上的GPS接收器的手机代理校准解决方案来确定移动设备校准基于定时的定位系统的位置。 手机代理可以安装在移动设备上,并且可以将互联网服务器上传到GPS接收机捕获的坐标以及观察到的时间差。 观察到的时间差和移动设备的位置可以用于解决参考时间差以校准不同步的宏小区。 如果观察到该移动设备与宏小区之间的时间差已知,则参考时间差可用于解决其他移动设备的位置。 该解决方案可以包括从许多移动设备接收测量报告以获得参考位置处的平均观测时间差,以获得更准确的参考时间差。

    Location estimation of a mobile device in a UMTS network

    公开(公告)号:US08447328B2

    公开(公告)日:2013-05-21

    申请号:US12870254

    申请日:2010-08-27

    CPC classification number: G01S5/10 G01S5/0063 G01S5/0236 G01S5/0242

    Abstract: The present disclosure provides devices, systems, and methods to utilize relative timing offset information reported by one or more mobile devices. When coupled with AGPS information reported by one or more mobile devices, the offset information is be used to calibrate calculations and subsequently to locate all 3G mobiles with GPS-like accuracy, whether or not a GPS receiver is available on said mobile device being located. A determination of a propagation delay between one or more cell sites and a mobile device is reported to a network and used to calibrate unknown information such as a timing offset, to improve the accuracy of a detected location. The relative timing offset can be applied to determine a location for all other mobile devices within the area served by the known base station. The present disclosure utilizes this method in conjunction with information crowd-sourced from a plurality of mobile devices.

    TIMED FINGERPRINT LOCATING FOR IDLE-STATE USER EQUIPMENT IN WIRELESS NETWORKS
    38.
    发明申请
    TIMED FINGERPRINT LOCATING FOR IDLE-STATE USER EQUIPMENT IN WIRELESS NETWORKS 有权
    用于无线网络中的空闲用户设备的定时指纹定位

    公开(公告)号:US20120289250A1

    公开(公告)日:2012-11-15

    申请号:US13554285

    申请日:2012-07-20

    CPC classification number: G01S5/0252 G01S5/12 H04W64/00 H04W88/08

    Abstract: A user equipment (UE) location in a wireless network can be determined by leveraging geometric calculations for an overlaid bin grid framework mapping the wireless network area to store differential values for each frame of the bin grid framework for each pair of relevant NodeBs. A timing offset can be determined, such that when a time value from a target UE is accessed, the location can be quickly determined with minimal real time computation. In an aspect, the time value from an idle-state target UE can be accessed. The target UE time value can be searched among pre-computed differential value data sets indexed by relevant NodeB site pairs to return sets of frames that can facilitate converging on a location for the target UE. Intersecting frames can represent the geographic location of the UE in the wireless network. Further, the data can be leveraged to correct timing in the network.

    Abstract translation: 无线网络中的用户设备(UE)位置可以通过利用覆盖的网格框架的几何计算来确定,该框架框架映射无线网络区域以存储每对相关节点B的每个框架框架的每个帧的差分值。 可以确定定时偏移,使得当来自目标UE的时间值被访问时,可以以最小的实时计算快速确定位置。 在一方面,可以访问来自空闲状态目标UE的时间值。 可以在由相关NodeB站点对索引的预先计算的差分值数据集之间搜索目标UE时间值,以返回可以促进目标UE的位置上的收敛的帧集合。 相交帧可以表示无线网络中的UE的地理位置。 此外,可以利用数据来校正网络中的定时。

    TIMED FINGERPRINT LOCATING FOR IDLE-STATE USER EQUIPMENT IN WIRELESS NETWORKS
    39.
    发明申请
    TIMED FINGERPRINT LOCATING FOR IDLE-STATE USER EQUIPMENT IN WIRELESS NETWORKS 有权
    用于无线网络中的空闲用户设备的定时指纹定位

    公开(公告)号:US20110205964A1

    公开(公告)日:2011-08-25

    申请号:US12836471

    申请日:2010-07-14

    CPC classification number: G01S5/0252 G01S5/12 H04W64/00 H04W88/08

    Abstract: Systems and techniques for determining the location of user equipment (UE) in a wireless network are disclosed. These techniques leverage geometric calculations for an overlaid bin grid framework mapping the wireless network area to store differential values for each frame of the bin grid framework for each pair of relevant NodeBs. A timing offset can be determined, such that when a time value from a target UE is accessed, the location can be quickly determined with minimal real time computation. In an aspect, the time value from an idle-state target UE can be accessed. The target UE time value can be searched among pre-computed differential value data sets indexed by relevant NodeB site pairs to return sets of frames that can facilitate converging on a location for the target UE. Intersecting frames can represent the geographic location of the UE in the wireless network. Further, the data can be leveraged to correct timing in the network.

    Abstract translation: 公开了用于确定无线网络中的用户设备(UE)的位置的系统和技术。 这些技术利用覆盖的网格框架的几何计算,绘制无线网络区域以存储每对相关节点B的每个框架框架的差分值。 可以确定定时偏移,使得当来自目标UE的时间值被访问时,可以以最小的实时计算快速确定位置。 在一方面,可以访问来自空闲状态目标UE的时间值。 可以在由相关NodeB站点对索引的预先计算的差分值数据集之间搜索目标UE时间值,以返回可以促进目标UE的位置上的收敛的帧集合。 相交帧可以表示无线网络中的UE的地理位置。 此外,可以利用数据来校正网络中的定时。

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