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1. 发明申请

WO2010056454A1 FEMTO-CELL LOCATION BY PROXY METHODS 审中-公开
标题翻译：通过代码方法的FEMTO细胞位置
公开(公告)号：WO2010056454A1
公开(公告)日：2010-05-20
申请号：PCT/US2009/060698
申请日：2009-10-14
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： H04W24/00
CPC分类号： H04W64/003 , H04W84/045
摘要： Location of small, consumer deployed femto-cells cannot be determined by the usual site survey methods. Location of attached mobiles allows for a proxy location of the femto-cell that can then be used for wireless network planning including the provisioning of a calculated default emergency services location for the femto-cell.
摘要翻译：小型消费者部署的毫微微小区的位置不能由通常的现场调查方法来确定。连接移动台的位置允许毫微微小区的代理位置，然后可以将其用于无线网络规划，包括为毫微微小区提供计算的默认紧急服务位置。

2. 发明申请

WO2010056453A1 FEMTO-CELL LOCATION BY DIRECT METHODS 审中-公开
标题翻译：通过直接方法的FEMTO细胞位置
公开(公告)号：WO2010056453A1
公开(公告)日：2010-05-20
申请号：PCT/US2009/060687
申请日：2009-10-14
申请人： TRUEPOSITION, INC. , ANDERSON, Robert, J. , MIA, Rashidus, S. , WARD, Matthew, L.
发明人： ANDERSON, Robert, J. , MIA, Rashidus, S. , WARD, Matthew, L.
IPC分类号： H04W24/00
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。

3. 发明申请

WO2008085440A2 EMERGENCY WIRELESS LOCATION SYSTEM INCLUDING A LOCATION DETERMINING RECEIVER 审中-公开
标题翻译：紧急无线定位系统，包括位置确定接收器
公开(公告)号：WO2008085440A2
公开(公告)日：2008-07-17
申请号：PCT/US2007/026256
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： 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适配器可以包括无线收发器或无线位置确定接收器，其有助于连接到VoIP适配器的无线设备的位置。无线收发器或位置确定接收器可以向紧急调度员提供位置信息。

4. 发明申请

WO2010019477A1 VARIABLE COHERENCE INTEGRATION FOR THE LOCATION OF WEAK SIGNALS 审中-公开
标题翻译：弱信号位置的可变相干集成
公开(公告)号：WO2010019477A1
公开(公告)日：2010-02-18
申请号：PCT/US2009/053178
申请日：2009-08-07
申请人： TRUEPOSITION, INC. , LEFEVER, Ronald , MIA, Rashidus, S. , ANDERSON, Robert, J.
发明人： LEFEVER, Ronald , MIA, Rashidus, S. , ANDERSON, Robert, J.
IPC分类号： H04W24/00
CPC分类号： G01S5/0221 , G01S5/04 , G01S5/06 , H04W64/00
摘要： In a network-based Wireless Location System (WLS), geographically distributed Location Measurement Units (LMUs) must be able to detect and use reverse channel (mobile to network) signals across multiple BTS coverage areas. By using Matched Replica correlation processing with the local and reference signals subdivided into discrete segments prior to correlation, the effects of mobile clock drift and Doppler shifts can be mitigated allowing for increased processing gain.
摘要翻译：在基于网络的无线定位系统（WLS）中，地理分布的位置测量单元（LMU）必须能够跨多个BTS覆盖区域检测和使用反向信道（移动到网络）信号。通过使用匹配副本相关处理与在相关之前被分成离散段的本地参考信号和参考信号，可以减轻移动时钟漂移和多普勒频移的影响，从而允许增加的处理增益。

5. 发明申请

WO2012012561A1 NETWORK-BASED LOCATION OF MOBILE TRANSMITTERS 审中-公开
标题翻译：基于网络的移动发射机的位置
公开(公告)号：WO2012012561A1
公开(公告)日：2012-01-26
申请号：PCT/US2011/044719
申请日：2011-07-20
申请人： TRUEPOSITION, INC. , ISSAKOV, Simon , MIA, Rashidus, S. , ANDERSON, Robert, J.
发明人： ISSAKOV, Simon , MIA, Rashidus, S. , ANDERSON, Robert, J.
IPC分类号： G01S1/24
CPC分类号： H04W24/02 , G01S5/0221 , G01S5/06 , H04W24/10 , H04W28/18 , H04W64/00 , H04W72/12
摘要： In an overlay, network-based, wireless location system, LMUs typically co-located with BTSs are used to collect radio signaling both in the forward and reverse channels for use in TDOA and/or AOA positioning methods. Information broadcast from the radio network and by global satellite navigation system constellations can be received by the LMU and used to reduce the difficulty of initial system configuration and reconfiguration due to radio network changes.
摘要翻译：在覆盖层中，基于网络的无线定位系统，通常与BTS共同定位的LMU用于在前向和反向信道中收集用于TDOA和/或AOA定位方法的无线电信令。无线电网络和全球卫星导航系统星座的广播可以由LMU接收，用于降低由于无线电网络变化引起的初始系统配置和重新配置的难度。

6. 发明申请

WO2009076365A1 DETECTION OF TIME OF ARRIVAL OF CDMA SIGNALS IN A WIRELESS LOCATION SYSTEM 审中-公开
标题翻译：检测CDMA信号在无线位置系统中的时间
公开(公告)号：WO2009076365A1
公开(公告)日：2009-06-18
申请号：PCT/US2008/086086
申请日：2008-12-09
申请人： TRUEPOSITION, INC. , LEFEVER, Ronald , MIA, Rashidus, S. , ANDERSON, Robert, J.
发明人： LEFEVER, Ronald , MIA, Rashidus, S. , ANDERSON, Robert, J.
IPC分类号： G01S5/06
CPC分类号： H04B1/7075 , G01S5/0215 , G01S5/06 , H04B17/27 , H04B17/391
摘要： In a Wireless Location System (WLS) deployed in connection with a CDMA-based wireless communications system, Location Measurement Units are used to collect multi-path corrupted radio signaling for use in time difference of arrival (TDOA) and hybrid positioning methods. Signal processing techniques are used to enhance the WLS's ability to determine the minimally time- delayed multi-path component and thus increase the accuracy of the TDOA location in CDMA-based wireless communications systems. The signal processing includes a filtering technique for reducing the leading sidelobes of the cross-correlation function as well as a leading edge discovery procedure.
摘要翻译：在与基于CDMA的无线通信系统相结合的无线定位系统（Wireless Location System，WLS）中，使用位置测量单元收集多路径损坏的无线电信令，用于到达时差（TDOA）和混合定位方法。信号处理技术用于提高WLS确定最小时延多径分量的能力，从而提高基于CDMA的无线通信系统中TDOA位置的准确性。信号处理包括用于减少互相关函数的前导旁瓣以及前沿发现过程的滤波技术。

7. 发明申请

WO2009070464A1 AUTOMATED CONFIGURATION OF A WIRELESS LOCATION SYSTEM 审中-公开
标题翻译：自动配置无线定位系统
公开(公告)号：WO2009070464A1
公开(公告)日：2009-06-04
申请号：PCT/US2008/083813
申请日：2008-11-17
申请人： TRUEPOSITION, INC. , ANDERSON, Robert, J. , MIA, Rashidus, S. , BINION, Robert, II , COHEN, Benjamin, H.
发明人： ANDERSON, Robert, J. , MIA, Rashidus, S. , BINION, Robert, II , COHEN, Benjamin, H.
IPC分类号： H04W24/00
CPC分类号： G01S5/0289 , G01S5/021 , G01S5/0221 , G01S5/0236 , H04W48/08 , H04W48/16 , H04W64/00 , H04W88/08
摘要： In an overlay, network-based Wireless Location System, Location Measurement Units (LMUs) are used to collect radio signaling both in the forward and reverse channels for use in TDOA and/or AoA positioning methods. Information broadcast from the radio network and by global satellite navigation system constellations can be received by the LMUs and used to reduce the difficulty of initial system configuration and reconfiguration due to radio network changes.
摘要翻译：在覆盖层中，基于网络的无线定位系统，位置测量单元（LMU）用于在前向和反向信道中收集用于TDOA和/或AoA定位方法的无线电信令。无线电网络和全球卫星导航系统星座的广播可以由LMU接收，用于降低由于无线电网络变化引起的初始系统配置和重新配置的难度。

8. 发明申请

WO2008131125A1 SPARSED U-TDOA WIRELESS LOCATION NETWORKS 审中-公开
标题翻译： SPARSED U-TDOA无线位置网络
公开(公告)号：WO2008131125A1
公开(公告)日：2008-10-30
申请号：PCT/US2008/060665
申请日：2008-04-17
申请人： TRUEPOSITION, INC. , MIA, Rashidus, S. , LEFEVER, Ronald , ANDERSON, Robert, J.
发明人： MIA, Rashidus, S. , LEFEVER, Ronald , ANDERSON, Robert, J.
IPC分类号： H04Q7/20
CPC分类号： H04W24/02 , H04W16/18 , H04W64/00
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。

9. 发明申请

WO2008073706A1 LOCATION OF WIDEBAND OFDM TRANSMITTERS WITH LIMITED RECEIVER BANDWIDTH 审中-公开
标题翻译：具有有限接收带宽的宽带OFDM发射机的位置
公开(公告)号：WO2008073706A1
公开(公告)日：2008-06-19
申请号：PCT/US2007/085735
申请日：2007-11-28
申请人： TRUEPOSITION, INC. , ANDERSON, Robert, J. , MIA, Rashidus, S.
发明人： ANDERSON, Robert, J. , MIA, Rashidus, S.
IPC分类号： H04Q7/20
CPC分类号： G01S5/02 , G01S5/0205 , G01S5/06 , H04L27/2647
摘要： A system for locating wireless transmitters employing an Orthogonal Frequency Division Multiplexing (OFDM) digital modulation scheme. The OFDM scheme comprises transmitting signal components over narrowband frequency channels spanning a wideband channel. The system includes a first receiving system configured to receive a fraction of the signal components transmitted by a first wireless transmitter to be located in a fraction of the narrowband frequency channels, and to process the fraction of the signal components to derive location related measurements. The system further includes at least a second receiving system configured to receive the fraction of the signal components transmitted by the first wireless transmitter, and to process this fraction of the signal components to derive location related measurements. The system also includes a processing system configured to use location related measurements from the first and second receiving systems to compute the location of the wireless transmitter.
摘要翻译：一种用于定位采用正交频分复用（OFDM）数字调制方案的无线发射机的系统。 OFDM方案包括在跨越宽带信道的窄带频率信道上发射信号分量。该系统包括第一接收系统，其被配置为接收由第一无线发射机发送的位于窄带频率信道的一部分中的信号分量的一部分，并且处理信号分量的分数以导出位置相关测量。该系统还包括至少第二接收系统，其被配置为接收由第一无线发射机发送的信号分量的一部分，并且处理该部分信号分量以导出位置相关测量。该系统还包括配置成使用来自第一和第二接收系统的位置相关测量来计算无线发射机的位置的处理系统。

10. 发明申请

WO2010019479A1 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：WO2010019479A1
公开(公告)日：2010-02-18
申请号：PCT/US2009/053185
申请日：2009-08-07
申请人： TRUEPOSITION, INC. , BOYER, Peter, A. , LEFEVER, Ronald , MIA, Rashidus, S. , ANDERSON, Robert, J.
发明人： BOYER, Peter, 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 Arπval (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时间差异（UTDOA）接收机的测量提供了用于位置确定的方法和装置。该方法涉及将下行链路卫星测量转换成等效的UTDOA测量，通过计算可比较的交叉 - 相关系数和相对于UTDOA参考站的到达时间差该方法包括加权操作，其中基于经验调整的理论缩放来调整UTDOA测量的相对权重和GPS测量的相对权重。该方法进一步涉及用于最小化候选位置解决方案和UTDOA和GPS测量之间的加权误差的方法的有效计算和组合。这对于UTDOA在二维方面有效地进行，并且在三维中针对GPS测量通过增加搜索的复杂度作为最佳位置解决方案

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