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11.发明授权Advanced triggers for location-based service applications in a wireless location system 有权在无线定位系统中基于位置的服务应用的高级触发器公开(公告)号：US07783299B2
公开(公告)日：2010-08-24
申请号：US11150414
申请日：2005-06-10
申请人： Robert J. Anderson , Jeffrey F. Bull , Paul Czarnecki , Thomas Stephan Ginter , Matthew L. Ward
发明人： Robert J. Anderson , Jeffrey F. Bull , Paul Czarnecki , Thomas Stephan Ginter , Matthew L. Ward
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 monitoring a set of signaling links of the wireless communications system, and detecting at least one predefined signaling transaction occurring on at least one of the predefined signaling links. Then, in response to the detection of the at least one predefined network transaction, at least one predefined location service is triggered.
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。 示例性方法包括监视无线通信系统的一组信令链路，以及检测在至少一个预定信令链路上发生的至少一个预定义的信令交易。 然后，响应于至少一个预定义的网络事务的检测，触发至少一个预定位置服务。
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12.发明授权Augmentation of commercial wireless location system (WLS) with moving and/or airborne sensors for enhanced location accuracy and use of real-time overhead imagery for identification of wireless device locations 有权使用移动和/或机载传感器来增强商用无线定位系统（WLS），以提高定位精度，并使用实时开销图像来识别无线设备位置公开(公告)号：US07427952B2
公开(公告)日：2008-09-23
申请号：US11398782
申请日：2006-04-06
CPC分类号： G01S5/0226 , G01C11/00 , G01S5/06
摘要： Mobile LMUs can be used in a Wireless Location System to provide detection coverage in areas lacking adequate receiver coverage. The mobile LMUs can be used to detect the radio frequency (RF) transmissions from wireless handsets and devices over a period of time to permit determination of their location. The mobile LMU's time, position, and velocity is calculated and transmitted to a SMLC along with any transmissions received from wireless devices. The SMLC analyzes and resolves the Doppler component of the wireless device while compensating for the Doppler component of the mobile LMU. The position and velocity of the wireless device can be compared with real-time imagery taken by the mobile LMU platform to accurately determine the location of the wireless device. To enhance the mobile LMU's ability to detect a signal of interest, which may be very weak and/or corrupted by noise, a process may be employed whereby the low power mobile terminals' signals are received at receiving sites and stored in memory. Then, a more powerful replica of the SOI is received at a later time from a network controller, or BTS, and this is employed to enhance the correlation processing of the SOI in memory.
摘要翻译： 移动LMU可用于无线位置系统，以在缺乏足够的接收机覆盖的区域提供检测覆盖。 移动LMU可用于在一段时间内检测来自无线手机和设备的射频（RF）传输，以允许确定其位置。 计算移动LMU的时间，位置和速度并将其发送到SMLC以及从无线设备接收的任何传输。 SMLC分析并解决无线设备的多普勒分量，同时补偿移动LMU的多普勒分量。 无线设备的位置和速度可以与移动LMU平台拍摄的实时图像进行比较，以准确地确定无线设备的位置。 为了增强移动LMU检测感兴趣的信号（其可能非常弱和/或被噪声破坏）的能力，可以采用这样的过程，由此在接收站点接收低功率移动终端的信号并将其存储在存储器中。 然后，在后来从网络控制器或BTS接收更强大的SOI复制品，并且这被用于增强存储器中的SOI的相关处理。
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公开(公告)号：US07023383B2
公开(公告)日：2006-04-04
申请号：US10915786
申请日：2004-08-11
IPC分类号： G01S3/02
摘要： A multiple pass location processing method, for use in a wireless location system (WLS), comprises identifying a received transmission as requiring multiple pass location processing whereby the WLS produces a first, lower quality location estimate and then subsequently produces a second, higher quality location estimate. The WLS then produces the first location estimate and provides it to a first location application, and then produces the second location estimate. The second location estimate may be a more accurate estimate than the first location estimate and/or of a higher confidence than the first location estimate. This method is suitable, but not limited, for use in connection with locating a wireless transmitter involved in an emergency services call and routing the call to a call center.
摘要翻译： 用于无线定位系统（WLS）的多路径位置处理方法包括将所接收的传输识别为需要多遍位置处理，由此WLS产生第一较低质量的位置估计，然后随后产生第二较高质量位置 估计。 然后，WLS产生第一位置估计并将其提供给第一位置应用，然后产生第二位置估计。 第二位置估计可以是比第一位置估计更准确的估计和/或比第一位置估计高的置信度。 该方法适用于但不限于用于定位涉及紧急服务呼叫的无线发射机并将呼叫路由到呼叫中心。
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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：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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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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17.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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公开(公告)号：US20080261613A1
公开(公告)日：2008-10-23
申请号：US11736920
申请日：2007-04-18
IPC分类号： H04Q7/20
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.
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19.发明授权Applications processor including a database system, for use in a wireless location system 有权应用处理器包括用于无线定位系统的数据库系统公开(公告)号：US07271765B2
公开(公告)日：2007-09-18
申请号：US11122735
申请日：2005-05-05
IPC分类号： G01S3/02
CPC分类号： H04W64/00 , G01S1/026 , G01S5/02 , G01S5/021 , G01S5/0215 , G01S5/0221 , G01S5/0252 , G01S5/0268 , G01S5/0284 , G01S5/06 , G01S2205/006 , G01S2205/008 , H04W4/90 , H04W76/50 , Y02D70/1222 , Y02D70/1224 , Y02D70/1242 , Y02D70/144 , Y02D70/164
摘要： An Applications Processor (14) including a centralized database system is used in a wireless location system (WLS). The APs 14 may be used to manage resources in the WLS, including signal collection systems (SCSs 10) and TDOA location processors (TLPs 12). Each AP 14 contains a database containing triggers for the WLS. The WLS can be programmed to locate only certain pre-determined types of transmissions. When a transmission of a pre-determined type occurs, then the WLS is triggered to begin location processing. Each AP 14 also contains applications interfaces that permit a variety of applications to securely access the WLS. These applications may access location records in real time or non-real time, create or delete certain types of triggers, or cause the WLS to take other actions. Each AP 14 is also capable of certain post-processing functions.
摘要翻译： 在无线定位系统（WLS）中使用包括集中式数据库系统的应用处理器（14）。 AP 14可以用于管理WLS中的资源，包括信号收集系统（SCS 10）和TDOA位置处理器（TLP 12）。 每个AP 14包含一个包含WLS触发器的数据库。 可以将WLS编程为仅定位某些预定类型的传输。 当发生预定类型的发送时，触发WLS开始定位处理。 每个AP 14还包含允许各种应用程序安全访问WLS的应用程序接口。 这些应用程序可以实时或非实时访问位置记录，创建或删除某些类型的触发器，或使WLS采取其他操作。 每个AP 14还能够具有某些后处理功能。
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公开(公告)号：US08627484B2
公开(公告)日：2014-01-07
申请号：US12976908
申请日：2010-12-22
IPC分类号： G06F21/00
摘要： A location sentry system is provided for use within a mobile device. The sentry system can be configured to detect unauthorized attempts to locate mobile devices by monitoring messages passed between the mobile device and the wireless network and/or messages passed between components of the mobile device, and determining that one or more of the messages is/are indicative of an attempt to locate the mobile device. In response to a determination that an unauthorized attempt has been detected, the location sentry can be configured to take one or more actions. For example, the location sentry system could prevent location information from being sent back to the wireless network and/or the location sentry system could cause incorrect information to be sent to the wireless network.
摘要翻译： 位置哨兵系统被提供用于在移动设备内使用。 哨兵系统可被配置为通过监视在移动设备和无线网络之间传递的消息和/或在移动设备的组件之间传递的消息来检测未经授权的尝试来定位移动设备，并且确定一个或多个消息是 指示尝试定位移动设备。 响应于已经检测到未经授权的尝试的确定，位置哨兵可被配置为采取一个或多个动作。 例如，位置哨兵系统可以防止位置信息被发送回无线网络和/或位置哨兵系统可能导致不正确的信息被发送到无线网络。
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