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公开(公告)号：US09354323B2
公开(公告)日：2016-05-31
申请号：US13439287
申请日：2012-04-04
摘要： To reduce power consumption in a user terminal, especially mobile devices, a system and method are introduced that use terrestrial beacons as a location proxy when satellite positioning signals are not available. The geographic locations of the terrestrial beacons need not be known to use the beacons as a proxy for a satellite positioning signals derived location.
摘要翻译： 为了减少用户终端，特别是移动设备的功耗，当卫星定位信号不可用时，引入了使用地面信标作为位置代理的系统和方法。 不必知道地面信标的地理位置，将信标用作卫星定位信号导出位置的代理。
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公开(公告)号：US08660015B2
公开(公告)日：2014-02-25
申请号：US13337625
申请日：2011-12-27
申请人： Simon Issakov , Matthew L. Ward
发明人： Simon Issakov , Matthew L. Ward
IPC分类号： H04W24/00
CPC分类号： G01S5/0221 , G01S5/06 , H04B7/2606 , H04W64/00
摘要： A network-based wireless location system (WLS) is configured to locate mobile devices, or user equipment (UE), wirelessly communicating with a relay node (RN). The RN is wirelessly backhauled to a serving donor enhanced NodeB (donor eNB), and the RN has eNB functionality to communicate with the UE and has UE functionality to communicate data from the UE with the donor eNB. The WLS carries out a method including receiving uplink transmissions from the RN, using the uplink transmissions from the RN to compute a location estimate for the RN, and determining a location estimate for the UE based on the location estimate for the RN.
摘要翻译： 基于网络的无线定位系统（WLS）被配置为定位与中继节点（RN）无线通信的移动设备或用户设备（UE）。 RN被无线地回传到服务供体增强型节点B（供体eNB），并且RN具有与UE通信的eNB功能，并且具有UE与供体eNB传送来自UE的数据的功能。 WLS执行一种方法，包括从RN接收上行链路传输，使用来自RN的上行链路传输来计算RN的位置估计，以及基于RN的位置估计来确定UE的位置估计。
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公开(公告)号：US20130130710A1
公开(公告)日：2013-05-23
申请号：US13301640
申请日：2011-11-21
申请人： Pete A. Boyer , Rashidus S. Mia , Matthew L. Ward
发明人： Pete A. Boyer , Rashidus S. Mia , Matthew L. Ward
IPC分类号： H04W24/00
CPC分类号： H04W64/00 , G01S5/0257 , G01S5/04
摘要： A method for combining a plurality of individual location measurements, for use in a wireless location system, includes the following steps. A quality metric for a single location estimate is computed along with individual quality metrics and individual weightings for each individual location measurement. In addition, weighting operations incorporating a quality metric for a single location are performed, and the measurement weights are adjusted based on information about co-location groups; and a decision metric and common bias accounting for multiple reference measurements are computed.
摘要翻译： 用于组合用于无线定位系统的多个单独位置测量的方法包括以下步骤。 计算单个位置估计的质量度量以及每个单独位置测量的个体质量度量和个体权重。 此外，执行结合单个位置的质量度量的加权操作，并且基于关于协同位置组的信息来调整测量权重; 并计算出多个参考测量的决策度量和共同偏差。
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公开(公告)号：US08320931B2
公开(公告)日：2012-11-27
申请号：US11198996
申请日：2005-08-08
CPC分类号： H04W4/025 , G01S5/0205 , H04W4/02 , H04W4/90 , H04W60/04 , H04W64/00 , H04W64/003
摘要： Method and systems are employed by a wireless location system (WLS) for locating a wireless device operating in a geographic area served by a wireless communications system. An exemplary method includes defining a geo-fenced area. The method then includes monitoring a set of predefined signaling links of the wireless communications system, and detecting that a mobile device has performed any of the following acts with respect to the geo-fenced area: (1) entered the geo-fenced area, (2) exited the geo-fenced area, and (3) come within a predefined degree of proximity near the geo-fenced area. A high-accuracy location function may then be triggered in order to determine the geographic location of the mobile device.
摘要翻译： 无线定位系统（WLS）采用方法和系统来定位在由无线通信系统服务的地理区域中操作的无线设备。 示例性方法包括定义地理围栏区域。 该方法然后包括监视无线通信系统的一组预定义的信令链路，并且检测移动设备相对于地理围栏区域执行了以下任何行为：（1）进入地理围栏区域（ 2）离开地质围栏区域，（3）在地理围栏附近进入预定的邻近区域。 然后可以触发高精度定位功能，以便确定移动设备的地理位置。
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公开(公告)号：US08213957B2
公开(公告)日：2012-07-03
申请号：US12428325
申请日：2009-04-22
申请人： Jeffrey F. Bull , Matthew L. Ward
发明人： Jeffrey F. Bull , Matthew L. Ward
IPC分类号： H04W24/00
CPC分类号： G01S19/46 , G01S5/02 , H04K3/65 , H04K2203/16
摘要： A Network Autonomous Wireless Location System (NAWLS) is designed to allow for precise location of a mobile device (e.g., a cell phone) without interconnection to, and with minimal disruption of, the local wireless communications network. Using distributed radio network monitors (RNM) and a managed network emulator (NE); mobile devices are sampled, acquired or captured. Once triggered by the RNM or NE, an untethered wireless location system (U-WLS) is used to calculate a precise location. The U-WLS; comprising mobile receiver sites, each capable of self location, exchanging information with other components of the NAWLS, and receiving or exchanging signals from the mobile device; utilizes various network-based and handset-based wireless location techniques dependent on the deployed options. In addition, the NAWLS includes data links interconnecting the U-WLS, NE and RNM.
摘要翻译： 网络自主无线定位系统（NAWLS）被设计为允许移动设备（例如，蜂窝电话）的精确定位，而无需与本地无线通信网络的互连和最小的中断。 使用分布式无线网络监视器（RNM）和受管网络仿真器（NE）; 移动设备被采样，获取或捕获。 一旦由RNM或NE触发，使用无限制无线定位系统（U-WLS）来计算精确位置。 U-WLS; 包括移动接收站点，每个能够自我定位，与NAWLS的其他组件交换信息，以及从移动设备接收或交换信号; 使用各种基于网络和基于手机的无线定位技术，这取决于部署的选项。 另外，NAWLS还包括互连U-WLS，NE和RNM的数据链路。
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公开(公告)号：US08180368B2
公开(公告)日：2012-05-15
申请号：US12268989
申请日：2008-11-11
CPC分类号： H04W64/003 , G01S5/0242 , H04W84/045
摘要： Illustrative embodiments of the inventive subject matter described herein include, but are not limited to, the following: a femto-cell device, methods for use by a wireless location system (WLS) in locating a femto-cell device, and a wireless location system having certain features relating to the location of femto-cell devices. A femto-cell device used in a wireless communications system (WCS) includes a location subsystem configured to acquire information identifying the geographic location of the femto-cell device. The device also includes an antenna subsystem, a radio frequency (RF) block coupled to the antenna subsystem, a baseband block coupled to the RF block, and a communications block coupled to the baseband block. In addition, the device is configured to communicate with the WCS, including communicating at least some of the location information to the WCS.
摘要翻译： 本文描述的本发明主题的说明性实施例包括但不限于以下：毫微微小区设备，无线定位系统（WLS）在定位毫微微小区设备时使用的方法，以及无线定位系统 具有与毫微微小区设备的位置相关的某些特征。 在无线通信系统（WCS）中使用的毫微微小区设备包括被配置为获取识别毫微微小区设备的地理位置的信息的位置子系统。 该设备还包括天线子系统，耦合到天线子系统的射频（RF）块，耦合到RF块的基带块以及耦合到基带块的通信块。 另外，该设备被配置为与WCS通信，包括将至少一些位置信息传送到WCS。
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7.发明申请公开(公告)号：US20120032854A1
公开(公告)日：2012-02-09
申请号：US12346598
申请日：2008-12-30
申请人： Jeffrey F. Bull , Matthew L. Ward
发明人： Jeffrey F. Bull , Matthew L. Ward
IPC分类号： G01S5/02
CPC分类号： G01S5/0215 , G01S5/02 , G01S19/21 , G01S19/215 , H04K3/224 , H04K3/228 , H04K2203/18 , H04W12/12 , H04W24/00 , H04W28/04 , H04W64/00
摘要： A Wide Area Sensor Network (WASN) is disclosed that utilizes wideband software defined radios (SDRs) to monitor RF energy over a wide frequency range, detect when critical frequencies are being jammed or otherwise interfered with, and locate the source of the interference so that the interference can be eliminated. The WASN may use one or more geolocation techniques In addition, the WASN may detect and locate unauthorized transmitters as well as estimate the transmitted power of authorized transmitters to assure they are not transmitting more power than authorized.
摘要翻译： 公开了广域传感器网络（WASN），其利用宽带软件定义的无线电（SDR）来监视宽频率范围内的RF能量，检测关键频率是否被卡住或以其他方式干扰，并定位干扰源，使得 可以消除干扰。 WASN可以使用一个或多个地理定位技术。此外，WASN可以检测和定位未经授权的发射机，以及估计授权发射机的发射功率，以确保它们不会传输比授权的更多的功率。
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公开(公告)号：US08041367B2
公开(公告)日：2011-10-18
申请号：US11736920
申请日：2007-04-18
IPC分类号： H04W24/00
摘要： In an overlay, U-TDOA-based, Wireless Location System, LMUs typically co-located with BTSs, are used to collect radio signaling both in the forward and reverse channels. Techniques are used to compensate for sparse LMU deployments where sections of the U-TDOA service area are uplink demodulation or downlink beacon discovery limited.
摘要翻译： 在覆盖层中，基于U-TDOA的无线定位系统，通常与BTS共处的LMU用于在前向和反向信道中收集无线电信令。 技术用于补偿在U-TDOA服务区域的部分是上行链路解调或下行链路信标发现受限的稀疏LMU部署。
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公开(公告)号：US20110151839A1
公开(公告)日：2011-06-23
申请号：US12642058
申请日：2009-12-18
申请人： Brian R. Bolon , Jeffrey F. Bull , Matthew L. Ward
发明人： Brian R. Bolon , Jeffrey F. Bull , Matthew L. Ward
摘要： Collection and analysis of network transaction information which includes the mobile device's usage, location, movements coupled with data from non-wireless network sources allow for the automation of analysis for the detection of anti-social behaviors.
摘要翻译： 网络交易信息的收集和分析包括移动设备的使用，位置，移动以及来自非无线网络来源的数据，可以自动进行分析以检测反社会行为。
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10.发明授权公开(公告)号：US07848733B2
公开(公告)日：2010-12-07
申请号：US11648774
申请日：2006-12-28
IPC分类号： H04M11/04
CPC分类号： H04M7/0069 , H04M2242/04 , H04W4/90 , H04W64/00 , H04W76/50 , H04W88/16
摘要： A wireless location system may include geolocation of a wireless device connected to Voice-over-Internet-Protocol (VoIP) adapter. The VoIP adapter may include a wireless transceiver or a wireless location determining receiver that facilitates the location of a wireless device connected to the VoIP adapter. The wireless transceiver or the location determining receiver may provide location information to an emergency dispatcher.
摘要翻译： 无线定位系统可以包括连接到因特网协议语音（VoIP）适配器的无线设备的地理定位。 VoIP适配器可以包括有助于连接到VoIP适配器的无线设备的位置的无线收发器或无线位置确定接收器。 无线收发器或位置确定接收器可以向紧急调度器提供位置信息。
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