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1. 发明授权

US08994590B2 Wi-Fi position fix 有权
标题翻译： Wi-Fi定位
公开(公告)号：US08994590B2
公开(公告)日：2015-03-31
申请号：US13249948
申请日：2011-09-30
申请人： Murray Jarvis , Ben Tarlow
发明人： Murray Jarvis , Ben Tarlow
IPC分类号： G01S5/14 , G01S5/02
CPC分类号： G01S5/0278 , G01S5/02 , G01S5/14
摘要： A method of forming an estimate of the two-dimensional position of a radio receiver relative to a plurality of radio transmitters each having an associated position estimate and a position uncertainty expressible as an uncertainty ellipse having major and minor axes, the method comprising using the uncertainty vectors describing the uncertainty ellipses of the radio transmitters in a predetermined coordinate system to define a new compound coordinate basis, and forming an estimate of the two-dimensional position of the radio receiver in the compound coordinate basis by projecting the major and minor axes of each uncertainty ellipse onto the new compound coordinate basis and calculating the position of the radio receiver by means of a weighted centroid that uses weighting values calculated in the new compound coordinate basis and position estimates of the plurality of the radio transmitters expressed in the compound coordinate basis.
摘要翻译：一种形成无线电接收机相对于具有关联位置估计的多个无线电发射机的二维位置的估计的方法，以及可表示为具有主轴和短轴的不确定椭圆的位置不确定性的方法，所述方法包括使用不确定性描述在预定坐标系中的无线电发射机的不确定性椭圆的矢量，以定义新的复合坐标基础，以及通过将每个无线电接收机的主轴和短轴投影在复合坐标基础上形成无线电接收机的二维位置的估计不确定椭圆形到新的复合坐标基础上，并且通过使用以复合坐标为基础计算的加权值和以复合坐标为基础表示的多个无线电发射机的位置估计的加权质心来计算无线电接收机的位置。

2. 发明申请

US20130082878A1 WI-FI POSITION FIX 有权
公开(公告)号：US20130082878A1
公开(公告)日：2013-04-04
申请号：US13249948
申请日：2011-09-30
申请人： Murray Jarvis , Ben Tarlow
发明人： Murray Jarvis , Ben Tarlow
IPC分类号： G01S3/02
CPC分类号： G01S5/0278 , G01S5/02 , G01S5/14
摘要： A method of forming an estimate of the two-dimensional position of a radio receiver relative to a plurality of radio transmitters each having an associated position estimate and a position uncertainty expressible as an uncertainty ellipse having major and minor axes, the method comprising using the uncertainty vectors describing the uncertainty ellipses of the radio transmitters in a predetermined coordinate system to define a new compound coordinate basis, and forming an estimate of the two-dimensional position of the radio receiver in the compound coordinate basis by projecting the major and minor axes of each uncertainty ellipse onto the new compound coordinate basis and calculating the position of the radio receiver by means of a weighted centroid that uses weighting values calculated in the new compound coordinate basis and position estimates of the plurality of the radio transmitters expressed in the compound coordinate basis.
摘要翻译：一种形成无线电接收机相对于具有关联位置估计的多个无线电发射机的二维位置的估计的方法，以及可表示为具有主轴和短轴的不确定椭圆的位置不确定性的方法，所述方法包括使用不确定性描述在预定坐标系中的无线电发射机的不确定性椭圆的矢量，以定义新的复合坐标基础，以及通过将每个无线电接收机的主轴和短轴投影在复合坐标基础上形成无线电接收机的二维位置的估计不确定椭圆形到新的复合坐标基础上，并且通过使用以复合坐标为基础计算的加权值和以复合坐标为基础表示的多个无线电发射机的位置估计的加权质心来计算无线电接收机的位置。

3. 发明授权

US09213081B2 Cooperative positioning 有权
标题翻译：合作定位
公开(公告)号：US09213081B2
公开(公告)日：2015-12-15
申请号：US13449881
申请日：2012-04-18
申请人： Ben Tarlow , Murray Jarvis
发明人： Ben Tarlow , Murray Jarvis
IPC分类号： H04W24/00 , G01S5/02 , G01S5/00 , G01S19/25 , G01S19/48 , H04W4/02 , H04W4/20
CPC分类号： G01S5/0257 , G01S5/0072 , G01S5/0236 , G01S19/258 , G01S19/48 , H04W4/02 , H04W4/20
摘要： A system for determining a position of a pair of portable devices in close proximity to one another, the system comprising: a first portable device configured to form first positioning data for use in accordance with a first position determination mechanism; and a second portable device operable to calculate a position in accordance with the first position determination mechanism; wherein the first portable device is configured to transmit said first positioning data to the second portable device, and the second portable device is configured to calculate a position of the first and second portable devices in dependence on the first positioning data.
摘要翻译：一种用于确定彼此靠近的一对便携式设备的位置的系统，所述系统包括：第一便携式设备，被配置为形成根据第一位置确定机构使用的第一定位数据; 以及第二便携式装置，其可操作以根据所述第一位置确定机构计算位置; 其中所述第一便携式设备被配置为将所述第一定位数据发送到所述第二便携式设备，并且所述第二便携式设备被配置为根据所述第一定位数据来计算所述第一和第二便携式设备的位置。

4. 发明授权

US08838151B2 Method and apparatus for positioning using quasi-fingerprinting 有权
标题翻译：使用准指纹识别的方法和设备
公开(公告)号：US08838151B2
公开(公告)日：2014-09-16
申请号：US13436795
申请日：2012-03-30
申请人： Ben Tarlow , Murray Jarvis
发明人： Ben Tarlow , Murray Jarvis
IPC分类号： H04W24/00 , H04B17/00
CPC分类号： H04W64/003 , G01S5/0252 , G01S19/42
摘要： According to certain aspects, the invention provides a method of achieving near-fingerprinting accuracy without fingerprinting database costs, via parametric representation of training data. In embodiments, this is achieved by using a parametric representation for the training data and limiting the region of applicability of the parametric model in order to mimic fingerprinting. According to certain additional aspects, an algorithm according to principles of the invention includes two separate parts, training and positioning. Training encompasses the derivation of the parametric model and region of applicability. This comprises access point position, propagation model and the window of applicability. Positioning covers the use of the derived model along with a set of fresh observations to generate a position estimate.
摘要翻译：根据某些方面，本发明提供了一种通过训练数据的参数表示来实现近指纹精度而不指纹数据库成本的方法。在实施例中，这通过使用训练数据的参数表示并且限制参数模型的适用范围以便模拟指纹来实现。根据某些附加方面，根据本发明的原理的算法包括两个单独的部分，训练和定位。培训包括推导参数模型和适用范围。这包括接入点位置，传播模型和适用性窗口。定位涵盖派生模型的使用以及一组新的观察结果以产生位置估计。

5. 发明申请

US20130260799A1 Method and Apparatus for Positioning Using Quasi-Fingerprinting 有权
标题翻译：使用准指纹定位的方法和装置
公开(公告)号：US20130260799A1
公开(公告)日：2013-10-03
申请号：US13436795
申请日：2012-03-30
申请人： Ben Tarlow , Murray Jarvis
发明人： Ben Tarlow , Murray Jarvis
IPC分类号： H04W24/00 , H04W4/02
CPC分类号： H04W64/003 , G01S5/0252 , G01S19/42
摘要： According to certain aspects, the invention provides a method of achieving near-fingerprinting accuracy without fingerprinting database costs, via parametric representation of training data. In embodiments, this is achieved by using a parametric representation for the training data and limiting the region of applicability of the parametric model in order to mimic fingerprinting. According to certain additional aspects, an algorithm according to principles of the invention includes two separate parts, training and positioning. Training encompasses the derivation of the parametric model and region of applicability. This comprises access point position, propagation model and the window of applicability. Positioning covers the use of the derived model along with a set of fresh observations to generate a position estimate.
摘要翻译：根据某些方面，本发明提供了一种通过训练数据的参数表示来实现近指纹精度而不指纹数据库成本的方法。在实施例中，这通过使用训练数据的参数表示并且限制参数模型的适用范围以便模拟指纹来实现。根据某些附加方面，根据本发明的原理的算法包括两个单独的部分，训练和定位。培训包括推导参数模型和适用范围。这包括接入点位置，传播模型和适用性窗口。定位涵盖派生模型的使用以及一组新的观察结果以产生位置估计。

6. 发明申请

US20120289243A1 COOPERATIVE POSITIONING 有权
标题翻译：合作定位
公开(公告)号：US20120289243A1
公开(公告)日：2012-11-15
申请号：US13449881
申请日：2012-04-18
申请人： Ben Tarlow , Murray Jarvis
发明人： Ben Tarlow , Murray Jarvis
IPC分类号： H04W24/00 , H04B7/26
CPC分类号： G01S5/0257 , G01S5/0072 , G01S5/0236 , G01S19/258 , G01S19/48 , H04W4/02 , H04W4/20
摘要： A system for determining a position of a pair of portable devices in close proximity to one another, the system comprising: a first portable device configured to form first positioning data for use in accordance with a first position determination mechanism; and a second portable device operable to calculate a position in accordance with the first position determination mechanism; wherein the first portable device is configured to transmit said first positioning data to the second portable device, and the second portable device is configured to calculate a position of the first and second portable devices in dependence on the first positioning data.
摘要翻译：一种用于确定彼此靠近的一对便携式设备的位置的系统，所述系统包括：第一便携式设备，被配置为形成根据第一位置确定机构使用的第一定位数据; 以及第二便携式装置，其可操作以根据所述第一位置确定机构计算位置; 其中所述第一便携式设备被配置为将所述第一定位数据发送到所述第二便携式设备，并且所述第二便携式设备被配置为根据所述第一定位数据来计算所述第一和第二便携式设备的位置。

7. 发明申请

US20100232476A1 APPARATUS AND METHOD FOR USE IN GLOBAL POSITIONING MEASUREMENTS 有权
标题翻译：用于全球定位测量的装置和方法
公开(公告)号：US20100232476A1
公开(公告)日：2010-09-16
申请号：US12310552
申请日：2007-08-31
申请人： Ben Tarlow , Stuart Strickland
发明人： Ben Tarlow , Stuart Strickland
IPC分类号： H04B1/707
CPC分类号： G01C21/00 , G01C21/30 , G01S19/22 , G01S19/25
摘要： Embodiments of the invention involve providing assistance data to a global position and navigation receiver, for example topographical data, such that the receiver can decide on a specific action depending on that data. The topographical data may include one or both of geographical data and architectural data. Geographical data may include information about natural formations, such as hills, valleys, forests, etc. Architectural data may include manmade formations, such as streets, buildings, bridges, etc. The receiver may then interpret and decide on a course of action for controlling the receiver base on the assistance data.
摘要翻译：本发明的实施例涉及向全球位置和导航接收器提供辅助数据，例如地形数据，使得接收机可以根据该数据来决定具体的动作。地形数据可以包括地理数据和架构数据中的一个或两个。地理数据可能包括关于自然形成的信息，例如丘陵，山谷，森林等。建筑数据可能包括人造地层，如街道，建筑物，桥梁等。接收者可以解释和决定一个行动过程，以便控制接收机基于辅助数据。

8. 发明申请

US20080180315A1 Methods and systems for position estimation using satellite signals over multiple receive signal instances 审中-公开
标题翻译：在多个接收信号实例上使用卫星信号进行位置估计的方法和系统
公开(公告)号：US20080180315A1
公开(公告)日：2008-07-31
申请号：US11698197
申请日：2007-01-26
申请人： Ben Tarlow , Stuart Strickland
发明人： Ben Tarlow , Stuart Strickland
IPC分类号： G01S5/14
CPC分类号： G01S19/42 , G01S19/49
摘要： Methods and devices are provided for receiving satellite positioning information at least two different instances from at least one satellite during each respective different instance and calculating a position estimate using received information from the at least two different instances. In some embodiments the invention enables estimation of a position by collecting data from several sets of satellite position signal measurements where an individual set of these measurements may be insufficient to generate an instantaneous position fix. In some embodiments the invention enables the treatment of measurements made of signals from the same satellite, but at different times, as being coincident but originating from satellites in different positions. In some embodiments the invention enables the estimation of a position from measurement signals received in possibly different places, with estimated and/or known relative offsets. In some embodiments the invention enables the use of integrated inertial-sensing equipment to assist a satellite navigation receiver by supplying relative position and velocity data.
摘要翻译：提供了用于在每个相应的不同实例期间从至少一个卫星接收至少两个不同实例的卫星定位信息的方法和装置，并使用来自至少两个不同实例的接收信息来计算位置估计。在一些实施例中，本发明能够通过从几组卫星位置信号测量中收集数据来估计位置，其中这些测量的单独集合可能不足以产生瞬时位置定位。在一些实施例中，本发明能够对来自同一卫星的信号进行测量，但是在不同的时间处理来自不同位置的卫星的重合。在一些实施例中，本发明能够利用估计和/或已知的相对偏移来估计在可能不同的地方接收的测量信号的位置。在一些实施例中，本发明使得能够使用集成的惯性感测设备来通过提供相对位置和速度数据来辅助卫星导航接收机。

9. 发明授权

US09121922B2 Access point location identification methods and apparatus based on absolute and relative harvesting 有权
标题翻译：基于绝对和相对收获的接入点位置识别方法和设备
公开(公告)号：US09121922B2
公开(公告)日：2015-09-01
申请号：US13533349
申请日：2012-06-26
申请人： Murray Robert Jarvis , Ben Tarlow , Nicolas Guy Albert Graube
发明人： Murray Robert Jarvis , Ben Tarlow , Nicolas Guy Albert Graube
IPC分类号： H04W24/00 , G01S5/02 , G01S5/00 , H04W64/00 , G01S19/49
CPC分类号： G01S5/02 , G01S5/0036 , G01S5/0242 , G01S19/49 , H04W64/006
摘要： A system and method which identifies locations associated with radio-frequency (RF) signal sources in an area, includes receiving multiple measurement sets from a plurality of collector devices. The collector devices obtain contemporaneous information on characteristics of the signal sources and absolute and/or relative location information of the collectors. These measurement sets are processed to discover positioning data for the RF signal sources that may be used to determine locations of devices in the area that are configured to receive or monitor the RF signals.
摘要翻译：识别与区域中的射频（RF）信号源相关联的位置的系统和方法包括从多个收集器装置接收多个测量集合。收集器装置获得关于信号源的特性和收集器的绝对和/或相对位置信息的同期信息。处理这些测量集合以发现用于RF信号源的定位数据，该信号源可用于确定该区域中被配置为接收或监视RF信号的设备的位置。

10. 发明授权

US08692710B2 Apparatus and method for use in global positioning measurements 有权
标题翻译：用于全球位置测量的装置和方法
公开(公告)号：US08692710B2
公开(公告)日：2014-04-08
申请号：US12310552
申请日：2007-08-31
申请人： Ben Tarlow , Stuart Strickland
发明人： Ben Tarlow , Stuart Strickland
IPC分类号： G01S19/22 , G01C21/00
CPC分类号： G01C21/00 , G01C21/30 , G01S19/22 , G01S19/25
摘要： Embodiments of the invention involve providing assistance data to a global position and navigation receiver, for example topographical data, such that the receiver can decide on a specific action depending on that data. The topographical data may include one or both of geographical data and architectural data. Geographical data may include information about natural formations, such as hills, valleys, forests, etc. Architectural data may include manmade formations, such as streets, buildings, bridges, etc. The receiver may then interpret and decide on a course of action for controlling the receiver base on the assistance data.
摘要翻译：本发明的实施例涉及向全球位置和导航接收器提供辅助数据，例如地形数据，使得接收机可以根据该数据来决定具体的动作。地形数据可以包括地理数据和架构数据中的一个或两个。地理数据可能包括关于自然形成的信息，例如丘陵，山谷，森林等。建筑数据可能包括人造地层，如街道，建筑物，桥梁等。接收者可以解释和决定一个行动过程，以便控制接收机基于辅助数据。

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