专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2006135542A3 ADVANCED TRIGGERS FOR LOCATION-BASED SERVICE APPLICATIONS IN A WIRELESS LOCATION SYSTEM 审中-公开
标题翻译：用于无线位置系统中基于位置的服务应用的高级触发器
公开(公告)号：WO2006135542A3
公开(公告)日：2007-07-12
申请号：PCT/US2006019863
申请日：2006-05-22
申请人： TRUEPOSITION INC , BULL JEFFREY F , CZARNECKI PAUL MATTHEW , GINTER THOMAS STEPHAN , WARD MATTHEW L , ANDERSON ROBERT J
发明人： BULL JEFFREY F , CZARNECKI PAUL MATTHEW , GINTER THOMAS STEPHAN , WARD MATTHEW L , ANDERSON ROBERT J
IPC分类号： G01S5/02 , H04W4/02 , H04W60/04 , H04W64/00
CPC分类号： H04W4/025 , G01S5/0205 , H04W4/02 , H04W4/22 , 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）使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。

2. 发明申请

WO2006135542B1 ADVANCED TRIGGERS FOR LOCATION-BASED SERVICE APPLICATIONS IN A WIRELESS LOCATION SYSTEM 审中-公开
标题翻译：先进的触发器，用于无线定位系统中基于位置的服务应用
公开(公告)号：WO2006135542B1
公开(公告)日：2007-08-23
申请号：PCT/US2006019863
申请日：2006-05-22
申请人： TRUEPOSITION INC , BULL JEFFREY F , CZARNECKI PAUL MATTHEW , GINTER THOMAS STEPHAN , WARD MATTHEW L , ANDERSON ROBERT J
发明人： BULL JEFFREY F , CZARNECKI PAUL MATTHEW , GINTER THOMAS STEPHAN , WARD MATTHEW L , ANDERSON ROBERT J
IPC分类号： G01S5/02 , H04W4/02 , H04W60/04 , H04W64/00
CPC分类号： H04W4/025 , G01S5/0205 , H04W4/02 , H04W4/22 , 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。一种示例性方法包括监视无线通信系统的一组信令链路，并且检测在至少一个预定义的信令链路上发生的至少一个预定义的信令事务。然后，响应于检测到至少一个预定义的网络事务，触发至少一个预定义的位置服务。

3. 发明申请

WO2006110475A3 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 审中-公开
标题翻译：使用移动和/或AIRBORNE传感器来加强商业无线位置系统（WLS），以提高位置精度，并使用实时监控图像识别无线设备位置
公开(公告)号：WO2006110475A3
公开(公告)日：2009-05-22
申请号：PCT/US2006012873
申请日：2006-04-07
申请人： TRUEPOSITION INC , BULL JEFFREY F , ANDERSON ROBERT J , GINTER THOMAS STEPHAN , WARD MATTHEW L
发明人： BULL JEFFREY F , ANDERSON ROBERT J , GINTER THOMAS STEPHAN , WARD MATTHEW L
IPC分类号： G01S19/09 , G01S1/00 , G01S5/02 , G01S19/46
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可用于无线定位系统，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分析和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检测感兴趣的信号的能力，其可能非常弱和/或被噪声破坏，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。

4. 发明申请

WO2008085440A3 EMERGENCY WIRELESS LOCATION SYSTEM INCLUDING A LOCATION DETERMINING RECEIVER 审中-公开
标题翻译：紧急无线位置系统，包括确定接收端的位置
公开(公告)号：WO2008085440A3
公开(公告)日：2008-12-11
申请号：PCT/US2007026256
申请日：2007-12-21
申请人： TRUEPOSITION INC , BULL JEFFREY F , MIA RASHIDUS S , ANDERSON ROBERT J , WARD MATTHEW L
发明人： BULL JEFFREY F , MIA RASHIDUS S , ANDERSON ROBERT J , WARD MATTHEW L
IPC分类号： H04M11/04
CPC分类号： H04W4/22 , H04M7/0069 , H04M2242/04 , H04W64/00 , H04W76/007 , 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。

5. 发明申请

WO2008085443A3 PORTABLE, ITERATIVE GEOLOCATION OF RF EMITTERS 审中-公开
标题翻译：便携式，射频发射器的迭代地理定位
公开(公告)号：WO2008085443A3
公开(公告)日：2008-11-27
申请号：PCT/US2007026261
申请日：2007-12-21
申请人： TRUEPOSITION INC , BULL JEFFREY F , ANDERSON ROBERT J , LEFEVER RONALD S
发明人： BULL JEFFREY F , ANDERSON ROBERT J , LEFEVER RONALD S
IPC分类号： G01S1/24 , G01S3/02 , G01S5/14 , G01S19/11 , G01S19/48
CPC分类号： G01S5/06 , G01S5/0072
摘要： Iterative geolocation of a stationary RF emitter through the use of TDOA may include the use of a single portable geolocation (e.g., TDOA) sensor, a pair of portable geolocation sensors and three of more portable geolocation sensors. Adding portable geolocation sensors to the iterative process reduces the constraints on the signals to be located as well as providing a reduction in the number of iterations required to obtain improved location accuracy.
摘要翻译：通过使用TDOA对固定RF发射器的迭代地理定位可以包括使用单个便携式地理位置（例如TDOA）传感器，一对便携式地理位置传感器和三个或更多个便携式地理位置传感器。将便携式地理位置传感器添加到迭代过程中减少了对要定位的信号的约束，并减少了获得改进的定位精度所需的迭代次数。

6. 发明申请

WO2012087576A1 UNAUTHORIZED LOCATION DETECTION AND COUNTERMEASURES 审中-公开
标题翻译：未经授权的位置检测和对策
公开(公告)号：WO2012087576A1
公开(公告)日：2012-06-28
申请号：PCT/US2011063767
申请日：2011-12-07
申请人： TRUEPOSITION INC , BECKLEY FREDERIC A , ANDERSON ROBERT J , WARD MATTHEW L
发明人： BECKLEY FREDERIC A , ANDERSON ROBERT J , WARD MATTHEW L
IPC分类号： G06F11/00
CPC分类号： H04W12/02 , H04W4/001 , H04W4/02 , H04W12/08 , H04W12/12
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：提供位置哨兵系统以供在移动装置内使用。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，并且确定一个或多个消息是/否，可以配置该岗位系统以检测未授权的尝试来定位移动设备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，位置哨位可以被配置为采取一个或多个动作。例如，位置岗亭系统可以防止位置信息被发送回无线网络和/或位置岗亭系统可能导致不正确的信息被发送到无线网络。

7. 发明申请

WO2008085444A8 EMERGENCY WIRELESS LOCATION SYSTEM INCLUDING A WIRELESS TRANSCEIVER 审中-公开
标题翻译：紧急无线位置系统，包括无线收发器
公开(公告)号：WO2008085444A8
公开(公告)日：2011-07-28
申请号：PCT/US2007026262
申请日：2007-12-21
申请人： TRUEPOSITION INC , MIA RASHIDUS S , ANDERSON ROBERT J , WARD MATTHEW L
发明人： MIA RASHIDUS S , ANDERSON ROBERT J , WARD MATTHEW L
IPC分类号： H04M11/04 , H04W4/90
CPC分类号： H04W4/22 , H04M7/0057 , H04M7/0069 , H04M2242/04 , H04W64/00 , H04W76/007 , 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互联网语音协议（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。

8. 发明申请

WO2010019479A8 HYBRID GNSS AND TDOA WIRELESS LOCATION SYSTEM 审中-公开
标题翻译：混合GNSS和TDOA无线定位系统
公开(公告)号：WO2010019479A8
公开(公告)日：2010-06-03
申请号：PCT/US2009053185
申请日：2009-08-07
申请人： TRUEPOSITION INC , BOYER PETE A , LEFEVER RONALD , MIA RASHIDUS S , ANDERSON ROBERT J
发明人： BOYER PETE A , LEFEVER RONALD , MIA RASHIDUS S , ANDERSON ROBERT J
IPC分类号： H04W24/00
CPC分类号： G01S19/46
摘要： A method and apparatus for position determination is provided using measurements from both Global Positioning System (GPS) receivers and terrestrial-based Uplink Time Difference of Arrival (UTDOA) receivers. The method involves the transformation of downlink satellite measurements into equivalent UTDOA measurements by computing comparable cross-correlation coefficients and time differences of arrival with respect to a UTDOA reference station. The method includes a weighting operation whereby the relative weights of the UTDOA measurements and the relative weights of the GPS measurements are adjusted based on a theoretical scaling followed by empirical adjustments. The method further involves the efficient computation and combining ofmetries that are used to minimize the weighted error between candidate location solutions and the UTDOA and GPS measurements. This is done efficiently in two dimensions for UTDOA and in three dimensions for GPS measurements by increasing the complexity of searching operations as the optimal location solution is approached.
摘要翻译：使用来自全球定位系统（GPS）接收机和基于地面的上行链路到达时差（UTDOA）接收机的测量来提供用于位置确定的方法和装置。该方法涉及通过计算相对于UTDOA参考站的可比互相关系数和到达时间差来将下行链路卫星测量转换成等效的UTDOA测量。该方法包括一个加权操作，其中UTDOA测量的相对权重和GPS测量的相对权重基于经验调整后的理论缩放来调整。该方法还涉及用于最小化候选位置解决方案与UTDOA和GPS测量之间的加权误差的方法的有效计算和组合。对于UTDOA，这在二维方面有效地进行，并且在三维尺度上通过在接近最佳位置解决方案时增加搜索操作的复杂性来进行GPS测量。

9. 发明申请

WO2007076510A3 GPS SYNCHRONIZATION FOR WIRELESS COMMUNICATIONS STATIONS 审中-公开
标题翻译： GPS无线通信站同步
公开(公告)号：WO2007076510A3
公开(公告)日：2008-01-17
申请号：PCT/US2006062623
申请日：2006-12-27
申请人： TRUEPOSITION INC , ANDERSON ROBERT J
发明人： ANDERSON ROBERT J
IPC分类号： G01S19/09 , H04B7/00 , G01S19/03 , G01S19/46
CPC分类号： G01S19/03
摘要： A method and system are specified to determine, provide, and exploit the precise time base relations between the distinct signal timings of the Global Positioning System (GPS) and a wireless communications system (WCS) for which the internal WCS downlink time base standards are not inherently synchronized to GPS timing. These downlink signal synchronization facilities are particularly beneficial for a wireless location system (WLS) and related methods and subsystems that provide mobile-station location determination through the exploitation of the time base synchronization information, e.g., to assist a GPS-equipped mobile station in determining its GPS-derived measurements with enhanced efficiency and accuracy.
摘要翻译：指定方法和系统来确定，提供和利用全球定位系统（GPS）的不同信号定时与内部WCS下行链路时基标准不是的无线通信系统（WCS）之间的精确时基关系固有地与GPS定时同步。这些下行链路信号同步设施对于通过利用时基同步信息来提供移动站位置确定的无线定位系统（WLS）和相关方法和子系统是特别有利的，例如，以帮助配备GPS的移动台确定其GPS导出测量提高了效率和精度。

10. 发明申请

WO0230089A3 MOBILE-ASSISTED NETWORK BASED TECHNIQUES FOR IMPROVING ACCURACY OF WIRELESS LOCATION SYSTEM 审中-公开
标题翻译：基于移动辅助网络的提高无线定位系统精度的技术
公开(公告)号：WO0230089A3
公开(公告)日：2002-08-29
申请号：PCT/US0120626
申请日：2001-06-27
申请人： TRUEPOSITION INC , STILP LOUIS A , SHEEHAN JOSEPH W , ROGERS ALAN E E , ANDERSON ROBERT J , SACHDEV VINEET
发明人： STILP LOUIS A , SHEEHAN JOSEPH W , ROGERS ALAN E E , ANDERSON ROBERT J , SACHDEV VINEET
IPC分类号： G01S1/02 , G01S5/02 , G01S5/06 , G01S19/09 , G01S19/46 , H04W4/22 , H04W64/00 , H04B7/00
CPC分类号： H04W64/00 , G01S1/026 , G01S5/02 , G01S5/021 , G01S5/0273 , G01S5/06 , G01S2205/006 , G01S2205/008 , H04W4/22 , H04W76/007
摘要： A wireless location system for providing an accurate location for a mobile unit comprises a signal collection system (10), a TOAD location processor (12), an application processor (14) and a network operation console (16). The location determination process uses a modified transmission parameters in order to minimize interference in the wireless location system.
摘要翻译：用于为移动单元提供精确位置的无线定位系统包括信号收集系统（10），TOAD位置处理器（12），应用处理器（14）和网络操作控制台（16）。位置确定过程使用修改的传输参数，以便最小化无线定位系统中的干扰。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式