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1.发明申请System and Method for Identifying the Path or Devices on the Path of a Communication Signal 有权用于识别通信信号路径上的路径或设备的系统和方法公开(公告)号：US20120064822A1
公开(公告)日：2012-03-15
申请号：US13302765
申请日：2011-11-22
IPC分类号： H04B17/02
CPC分类号： H04B7/155
摘要： A system and method of applying a known modification in the form of a distortion to a signal to enable a determination if a signal received by a first node is received directly from a second node or indirectly through a repeater. The repeater receives a primary signal and creates a secondary signal as a function of the primary signal and a known distortion, wherein the known distortion identifies the repeater. The primary signal is transmitted and injected with the secondary signal as the first signal to the primary receiver.
摘要翻译： 将以失真形式的已知修改应用于信号以使得能够确定由第一节点接收到的信号是否直接从第二节点或通过中继器间接接收的系统和方法。 中继器接收主信号并产生作为主信号和已知失真的函数的次信号，其中已知失真识别中继器。 主信号以辅助信号作为第一信号被发送和注入到主接收机。
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公开(公告)号：US20120034931A1
公开(公告)日：2012-02-09
申请号：US13247153
申请日：2011-09-28
CPC分类号： H04B7/155
摘要： A system and method for a network analysis system operating in a wireless communication system with repeaters is disclosed. Embodiments of the system and method enable the network analysis system to determine if signals being received by the network receivers arrive directly from a target mobile appliance or if the signals are passing through a repeater. The repeaters through an augmentation measure attribute of a received signal to a network manager and based on these attributes it is determine whether the signal is served by a repeater or other network device.
摘要翻译： 公开了一种在具有中继器的无线通信系统中操作的网络分析系统的系统和方法。 系统和方法的实施例使得网络分析系统能够确定网络接收器正在接收的信号是否直接从目标移动设备到达，或者信号是否通过中继器。 通过对网络管理器的接收信号的增强测量属性的中继器，并且基于这些属性，确定该信号是由中继器还是其他网络设备服务。
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3.发明授权公开(公告)号：US07804449B2
公开(公告)日：2010-09-28
申请号：US12111346
申请日：2008-04-29
CPC分类号： H04B1/713
摘要： A method for calibrating an antenna and signal processing system enabling angle of arrival (AOA) determination for a frequency hopping signal, in which a calibration coefficient is determined in response to one or more calibration signals injected into the system at one or more of the frequencies in the hopping sequence and proximate in time to reception of the communication signal. The calibration coefficients are reflective of a frequency and time dependent parameter of a path between the antenna and wireless location sensor. The AOA is determined as a function of the calibration coefficient and the radio frequency energy of the received communication signal. Several embodiment of the method are illustrated.
摘要翻译： 一种用于校准天线和信号处理系统的方法，所述天线和信号处理系统使能到达跳频信号的到达角（AOA）确定，其中校准系数是响应于以一个或多个频率注入到系统中的一个或多个校准信号而确定的 在跳频序列中并且在时间上接近通信信号。 校准系数反映了天线和无线位置传感器之间路径的频率和时间相关参数。 AOA被确定为接收到的通信信号的校准系数和射频能量的函数。 示出了该方法的几个实施例。
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4.发明授权System and method for estimating the multi-path delays in a signal using a spatially blind antenna array 有权用于使用空间盲天线阵列估计信号中的多径延迟的系统和方法公开(公告)号：US07778608B2
公开(公告)日：2010-08-17
申请号：US12078471
申请日：2008-03-31
IPC分类号： H04B17/00
CPC分类号： H04W64/00 , G01S5/021 , G01S5/0268 , H04B1/1081 , H04B7/0848 , H04B7/0854 , H04B7/086 , H04B7/0891 , H04B17/318 , H04L25/0206 , H04W24/00
摘要： A method is described that enables a system to estimate the individual times of arrival of multi-path signals components in a received signal while blind to the particular angular response characteristics of an antenna array. Additionally, a system is described that estimates the impulse response of the modulation channel. The impulse response is used to generate impulse response estimates for all multi-path signal components without reference to the actual angle of arrival of the signal. The impulse responses for the multi-path constituents are directly associated with the time delays on each path, providing delay estimates for each path.
摘要翻译： 描述了一种使得系统能够在对天线阵列的特定角度响应特性无效的情况下估计接收信号中的多路径信号分量的各个到达时间的方法。 另外，描述了估计调制信道的脉冲响应的系统。 脉冲响应用于产生所有多径信号分量的脉冲响应估计，而不参考信号的实际到达角。 多路径成分的脉冲响应与每个路径上的时间延迟直接相关，为每个路径提供延迟估计。
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公开(公告)号：US20100120413A1
公开(公告)日：2010-05-13
申请号：US12683311
申请日：2010-01-06
IPC分类号： H04W24/00
摘要： A system and method for determining the positioning of mobile-appliance location determining sensors in a mobile-appliance communications network by estimating the positioning accuracy of the sensors.
摘要翻译： 一种用于通过估计传感器的定位精度来确定移动设备通信网络中的移动设备位置确定传感器的定位的系统和方法。
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6.发明授权System and method of operation for network overlay geolocation system with repeaters 有权具有中继器的网络覆盖地理定位系统的系统和操作方法公开(公告)号：US07546084B2
公开(公告)日：2009-06-09
申请号：US10531038
申请日：2003-01-16
CPC分类号： G01S5/0045 , G01S5/02 , G01S5/0226 , G01S5/0273 , H04B7/2606 , H04B17/27 , H04W64/00
摘要： A novel system and method for a network overlay geolocation system operating in a host wireless communication system with repeaters (350a, 350b) is disclosed. Embodiments of the novel system and method enable the geolocation system to determine if signals being received by the geolocation system arrive directly from a target mobile appliance or if the signals are passing through a repeater (350a, 350b) and therefore are subject to a known time delay. Embodiments of the novel system and method provide a more accurate geolocation of mobiles served by repeater stations than capable in the prior art.
摘要翻译： 公开了一种在具有中继器（350a，350b）的主机无线通信系统中操作的网络覆盖地理位置系统的新型系统和方法。 新颖的系统和方法的实施例使得地理定位系统能够确定地理位置系统正在接收的信号是否直接从目标移动设备到达，或者如果信号正在通过中继器（350a，350b），并且因此经受已知时间 延迟。 新型系统和方法的实施例提供了比现有技术中能力更好的由中继站服务的移动台的地理定位。
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7.发明授权Independently acquiring and tracking wireless communication system signalling channel assignments on communication links 有权独立地获取和跟踪通信链路上的无线通信系统信令通道分配公开(公告)号：US07483703B2
公开(公告)日：2009-01-27
申请号：US10547524
申请日：2004-03-03
IPC分类号： H04Q7/20
CPC分类号： H04W24/00 , H04B17/382 , H04W24/08 , H04W92/12
摘要： A system for monitoring each channel of the communication link (307) for protocol messages and identifying a set of channels with valid protocol messages and, monitoring the set of channels to determine the transceivers (309) served by the set of channels and associating the transciver (309) with respective channels from the set of channels.
摘要翻译： 一种用于监视用于协议消息的通信链路（307）的每个信道的系统，并且利用有效的协议消息来识别一组信道，以及监视该组信道以确定该组信道所服务的收发器（309），并将该转发器 （309），其具有来自该组信道的相应信道。
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8.发明授权Wireless communication network measurement data collection using infrastructure overlay-based handset location systems 失效使用基础设施覆盖的手机定位系统进行无线通信网络测量数据采集公开(公告)号：US07200392B2
公开(公告)日：2007-04-03
申请号：US10531042
申请日：2003-10-16
IPC分类号： H04Q7/20
CPC分类号： H04W64/00 , G01S5/021 , G01S5/0268 , H04B1/1081 , H04B7/0848 , H04B7/0854 , H04B7/086 , H04B7/0891 , H04B17/318 , H04L25/0206 , H04W24/00
摘要： A method and system for collecting test and measurement data for a wireless communication system utilizes a network overlay geo-location system to collect the data. The wireless communication system has plural base stations defining a signal coverage area for communication with a mobile appliance and collects test and measurement data simultaneous on the forward and reverse links during standard geo-location processes. The wireless communication system also collects test and measurement data when the network overlay geolocation system is in an idle state.
摘要翻译： 用于收集无线通信系统的测试和测量数据的方法和系统利用网络覆盖地理位置系统来收集数据。 无线通信系统具有多个基站，其定义用于与移动设备通信的信号覆盖区域，并且在标准地理位置过程期间在正向和反向链路上同时收集测试和测量数据。 当网络覆盖地理位置系统处于空闲状态时，无线通信系统还收集测试和测量数据。
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9.发明授权Method and apparatus for supporting multiple wireless carrier mobile station location requirements with a common network overlay location system 失效用于通过公共网络覆盖定位系统支持多个无线载波移动台位置要求的方法和装置公开(公告)号：US07162252B2
公开(公告)日：2007-01-09
申请号：US10739023
申请日：2003-12-19
IPC分类号： H04Q7/20
CPC分类号： H04W64/00
摘要： A system and method supports multiple wireless carrier mobile station location requirements with a common network overlay location system. The common network overlay location system shares geolocation assets such as location measurement units (LMU), geo-location control system (GCS), and, optionally, mobile positioning centers (MPC). The shared location assets are configured to operate with each of the sharing carrier systems. The number of sharing carriers in the same market is not limited. LMUs are configurable and switchable to measure attributes of the transmitted signal from mobile stations belonging to any of the wireless carriers which are used by the common location system to estimate the location of the mobile station using time of arrival, time difference of arrival, angle of arrival, signal power, and combinations of the same. The location of the LMUs are configured to provide an acceptable level of accuracy while minimizing a function such as the need for additional LMUs and cost.
摘要翻译： 一个系统和方法支持多个无线载波移动台的位置要求与一个普通的网络覆盖定位系统。 公共网络覆盖位置系统共享地理位置资产，如位置测量单位（LMU），地理位置控制系统（GCS）以及可选的移动定位中心（MPC）。 共享位置资产被配置为与每个共享载体系统一起操作。 同一市场上的分享运营商数量不受限制。 LMU是可配置和可切换的，以测量属于由公共定位系统使用的任何无线载波的移动站的发射信号的属性，以估计使用到达时间，到达时间差，到达时间差 到达，信号功率和组合相同。 LMU的位置被配置为提供可接受的精度水平，同时最小化诸如需要额外的LMU和成本的功能。
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公开(公告)号：US06920329B2
公开(公告)日：2005-07-19
申请号：US10046284
申请日：2002-01-16
摘要： A system and method for determining the positioning of mobile-appliance location determining sensors in a mobile-appliance communications network by estimating the positioning accuracy of the sensors.
摘要翻译： 一种用于通过估计传感器的定位精度来确定移动设备通信网络中的移动设备位置确定传感器的定位的系统和方法。
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