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公开(公告)号:US20130324135A1
公开(公告)日:2013-12-05
申请号:US13483283
申请日:2012-05-30
Applicant: Jeremy Fix , Andrew G. Hume , Sheldon Kent Meredith
Inventor: Jeremy Fix , Andrew G. Hume , Sheldon Kent Meredith
IPC: H04W24/08
CPC classification number: H04W4/02 , G01S5/0242 , G01S5/0257 , G01S5/0263 , H04W24/08 , H04W24/10 , H04W64/003
Abstract: Assisted global positioning system (AGPS) information is retrieved from mobile devices and employed to facilitate antenna location. Measurement information, including AGPS information, can be received from a plurality of mobile devices dispersed over a geographical region. The measurement information can include location and timing information for the plurality of mobile devices. A timing difference between co-located antennas of a base station associated with the plurality of mobile devices can be computed. The location of the co-located antennas can be determined based on evaluating errors resultant from estimations based on a plurality of test locations. The measurement information can be aggregated over time and can be employed to update the antenna locations.
Abstract translation: 从移动设备检索辅助全球定位系统(AGPS)信息,并用于便于天线定位。 可以从分散在地理区域上的多个移动设备接收包括AGPS信息的测量信息。 测量信息可以包括多个移动设备的位置和定时信息。 可以计算与多个移动装置相关联的基站的同位置天线之间的定时差。 可以基于基于多个测试位置的估计产生的误差来确定同位置天线的位置。 测量信息可以随时间聚合,并且可以用于更新天线位置。
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公开(公告)号:US08494557B2
公开(公告)日:2013-07-23
申请号:US13523778
申请日:2012-06-14
Applicant: Sheldon Meredith , Mark Austin , Jeremy Fix , Wenjie Zhao , Sarat Puthenpura
Inventor: Sheldon Meredith , Mark Austin , Jeremy Fix , Wenjie Zhao , Sarat Puthenpura
IPC: H04B7/00
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。
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公开(公告)号:US08224349B2
公开(公告)日:2012-07-17
申请号:US12712424
申请日:2010-02-25
Applicant: Sheldon Meredith , Mark Austin , Jeremy Fix , Wenjie Zhao , Sarat Puthenpura
Inventor: Sheldon Meredith , Mark Austin , Jeremy Fix , Wenjie Zhao , Sarat Puthenpura
IPC: H04B7/00
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。
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44.
公开(公告)号:US20120052883A1
公开(公告)日:2012-03-01
申请号:US12870254
申请日:2010-08-27
Applicant: Mark Austin , Jeremy Fix , Sheldon Meredith , Sarat Puthenpura , Gopal Meempat
Inventor: Mark Austin , Jeremy Fix , Sheldon Meredith , Sarat Puthenpura , Gopal Meempat
IPC: G01S3/04
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.
Abstract translation: 本公开提供了利用由一个或多个移动设备报告的相对定时偏移信息的设备,系统和方法。 当与一个或多个移动设备报告的AGPS信息相结合时,偏移信息用于校准计算,并且随后定位具有类似GPS的精度的所有3G移动台,无论GPS接收机是否在所述移动设备上都可用。 将一个或多个小区站点和移动设备之间的传播延迟的确定报告给网络并用于校准诸如定时偏移的未知信息,以提高检测到的位置的准确性。 可以应用相对定时偏移来确定由已知基站服务的区域内的所有其他移动设备的位置。 本公开将这种方法结合来自多个移动设备的信息结合起来。
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公开(公告)号:US06530718B2
公开(公告)日:2003-03-11
申请号:US09772639
申请日:2001-01-30
Applicant: William D. Nygren , Jeremy Fix
Inventor: William D. Nygren , Jeremy Fix
IPC: F16D100
CPC classification number: F16B5/0208 , B64G1/222 , B64G1/641 , B64G1/645 , F16B2200/506
Abstract: The invention is a separable connector that includes nut and bolt assemblies for joining two structural elements together. The thread geometry is selected such when the nut and bolt assemblies are threadably joined and a tension load applied therebetween, upon release of nut the tension load is converted into rotational energy causing the nut to rotate at high speed acting as a flywheel causing the nut to spin off of the bolt.
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