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公开(公告)号：US20180091286A1
公开(公告)日：2018-03-29
申请号：US15279529
申请日：2016-09-29
Applicant: Intel Corporation
Inventor： Gaby Prechner , Itai Steiner , Elad Eyal
CPC classification number: H04L7/0016 , H04L43/0864 , H04L67/18 , H04W4/02 , H04W64/00
Abstract: Indoor positioning networks are faced with several challenges. The methods employed by many indoor positioning systems require highly accurate time synchronization. Where many responders must be synchronized together, the accuracy of the time-synchronization can be improved via a synchronization tree that identifies preferable paths to synchronize responders and eliminates ambiguity. Moreover, where absolute location information is available for less than all of the responders, accurate round trip time measurement can be used to obtain the relative locations of the responders to each other. Where the relative locations are known, any absolute location of a responder can be extrapolated to the remaining responders. Finally, with the use of appropriate algorithms, these round trip time measurements can be collected in reference to a device that is stationary or moving.
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公开(公告)号：US20210103031A1
公开(公告)日：2021-04-08
申请号：US16500230
申请日：2018-06-27
Applicant: Intel Corporation
Inventor： Alon Cohen , Michael Glik , Gaby Prechner , Eran Gerson , Harry G. Skinner
Abstract: In a recognition method, movement characteristics of an object are determined based on sensor information; image information of the object is determined based on the sensor information; and one or more gesture recognition operations are performed based on the movement characteristics and the image information to generate gesture recognition information. The recognition method may further include determining one or more physical characteristics of the object based on the image information; performing one or more physical characteristic pattern recognition operations based on the one or more physical characteristics to generate pattern recognition information; and generating a recognition output signal based on the gesture recognition information and the pattern recognition information.
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公开(公告)号：US09826418B2
公开(公告)日：2017-11-21
申请号：US14492347
申请日：2014-09-22
Applicant: INTEL CORPORATION
Inventor： Jonathan Segev , Gaby Prechner , Shahar Michaelovich
CPC classification number: H04W24/02 , G01S11/08 , G01S13/765 , H04W56/00
Abstract: Some demonstrative embodiments include apparatuses, systems and/or methods of performing a Time of Flight (ToF) measurement. For example, a first wireless device may include a controller to perform a Time of Flight (ToF) measurement procedure with a second wireless device; and a radio to communicate with the second wireless device a ToF frame including a first time value of a Time Synchronization Function (TSF) of a sender of the frame to indicate a beginning time of a ToF measurement period, and a second time value of the TSF at transmission of the ToF frame.
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14.发明授权公开(公告)号：US09485627B2
公开(公告)日：2016-11-01
申请号：US14492033
申请日：2014-09-21
Applicant: INTEL CORPORATION
Inventor： Moshe David , Itai Steiner , Alex Orenov , Kobi Kopelman , Gaby Prechner
Abstract: Some demonstrative embodiments include apparatuses, systems and/or methods of estimating a location of a mobile device. For example, an apparatus may include a radio to receive location information including locations of a plurality of detected access points; and a location estimator to select from the plurality of detected access points a plurality of selected access points, based on the location information, and to estimate a location of the mobile device based on communications from the plurality of selected access points.
Abstract translation: 一些演示实施例包括估计移动设备的位置的设备，系统和/或方法。 例如，装置可以包括：无线电装置，用于接收包括多个检测到的接入点的位置的位置信息; 以及位置估计器，用于基于所述位置信息从所述多个检测到的接入点中选择多个所选择的接入点，并且基于来自所述多个所选接入点的通信来估计所述移动设备的位置。
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15.发明申请公开(公告)号：US20160198429A1
公开(公告)日：2016-07-07
申请号：US14748525
申请日：2015-06-24
Applicant: INTEL CORPORATION
Inventor： Gaby Prechner , Itai Steiner , Kobi Kopelman , Leor Banin
IPC: H04W64/00
CPC classification number: H04W64/00 , G01S5/0236 , G01S5/14 , G01S13/767 , G01S13/876 , H04W84/12
Abstract: Some demonstrative embodiments include apparatuses, devices, systems and methods of one-sided Round-Trip-Time (RTT) measurement. For example, an apparatus may include circuitry and logic configured to cause a mobile device to receive bias information of an Access-Point (AP) ; perform a one-sided round-trip-time (RTT) measurement with the AP; and estimate a range between the mobile device and the AP based on the one-sided RTT measurement and the bias information.
Abstract translation: 一些演示实施例包括单面往返时间（RTT）测量的装置，装置，系统和方法。 例如，设备可以包括被配置为使移动设备接收接入点（AP）的偏差信息的电路和逻辑; 与AP进行单向往返时间（RTT）测量; 并且基于单面RTT测量和偏差信息来估计移动设备和AP之间的范围。
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Patent Agency Ranking
公开(公告)号：US11099277B2
公开(公告)日：2021-08-24
申请号：US16194660
申请日：2018-11-19
Applicant: INTEL CORPORATION
Inventor： Dan Ohev Zion , Ronny Ziss , Gaby Prechner
Abstract: Some demonstrative embodiments include apparatuses, devices, systems and methods of synchronizing time. For example, an apparatus may include a GNSS receiver to output GNSS measurements, and an output-timing signal including a plurality of pulses based on a clock of the GNSS receiver; an IMU to output inertial measurements, the IMU including a magnetometer to output magnetometer measurements; an antenna to emit an electromagnetic signal based on the output-timing signal, the electromagnetic signal to be measured by the magnetometer; and a processor to process the GNSS measurements and the inertial measurements, to detect in the magnetometer measurements one or more detected pulses of the output-timing signal, to determine a time delay between a clock of the IMU and the clock of the GNSS receiver based the detected pulses, and to adjust a time-base of the inertial measurements to a time-base of the GNSS measurements based on the time delay.
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公开(公告)号：US09646426B2
公开(公告)日：2017-05-09
申请号：US14576327
申请日：2014-12-19
Applicant: Intel Corporation
Inventor： Gaby Prechner , Elad Eyal
Abstract: Generally discussed herein are systems and apparatuses for managing a plurality of location providers and/or assigning a location provider to provide a location estimate. Also discussed herein are methods of using the systems and apparatuses. According to an example a method may include receiving a location estimate request from one or more location clients, determining, using a power cost heuristic, a power cost of using each of a plurality of location providers in performing a location estimate in accord with the location estimate request, assigning the location estimate request to a location provider of the plurality of location providers associated with a lowest determined power cost, and/or providing the location estimate to the location client.
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18.发明申请公开(公告)号：US20160374012A1
公开(公告)日：2016-12-22
申请号：US15253232
申请日：2016-08-31
Applicant: Intel Corporation
Inventor： Gaby Prechner , Evgeny Yakhnich
CPC classification number: H04W48/16 , G01S5/0205 , G01S5/0236 , G01S5/14 , H04W64/00
Abstract: Methods and systems are presented which provide selection techniques for network equipment to communication stations with access point information that may be utilized to select network equipment for determining a location of the communication station. Techniques are disclosed involving location determination information in wireless networks. Such techniques may involve time of flight distance measurement protocols, signal strength measurement techniques and wireless communication networks. The networks may include IEEE 802.11 networks. In some embodiments, a device or communication station may receive a list of access point entries including data structures that have logical links corresponding to neighboring access points, the list being usable by the device to select an access point in a constant O(1) time. The data structure many include an address access point identifier, the geographic coordinates of the access point, a height above a floor value, unit types, and the error values.
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公开(公告)号：US20160180606A1
公开(公告)日：2016-06-23
申请号：US14576327
申请日：2014-12-19
Applicant: Intel Corporation
Inventor： Gaby Prechner , Elad Eyal
Abstract: Generally discussed herein are systems and apparatuses for managing a plurality of location providers and/or assigning a location provider to provide a location estimate. Also discussed herein are methods of using the systems and apparatuses. According to an example a method may include receiving a location estimate request from one or more location clients, determining, using a power cost heuristic, a power cost of using each of a plurality of location providers in performing a location estimate in accord with the location estimate request, assigning the location estimate request to a location provider of the plurality of location providers associated with a lowest determined power cost, and/or providing the location estimate to the location client.
Abstract translation: 这里通常讨论的是用于管理多个位置提供者和/或分配位置提供者以提供位置估计的系统和装置。 这里也讨论了使用系统和装置的方法。 根据示例，方法可以包括从一个或多个位置客户端接收位置估计请求，使用电力成本启发式确定使用多个位置提供者中的每一个来执行与所述位置一致的位置估计的功率成本 估计请求，将所述位置估计请求分配给与最低确定的电力成本相关联的所述多个位置提供商的位置提供商，和/或向所述位置客户端提供所述位置估计。
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20.发明申请公开(公告)号：US20160088444A1
公开(公告)日：2016-03-24
申请号：US14492033
申请日：2014-09-21
Applicant: INTEL CORPORATION
Inventor： Moshe David , Itai Steiner , Alex Orenov , Kobi Kopelman , Gaby Prechner
IPC: H04W4/04
Abstract: Some demonstrative embodiments include apparatuses, systems and/or methods of estimating a location of a mobile device. For example, an apparatus may include a radio to receive location information including locations of a plurality of detected access points; and a location estimator to select from the plurality of detected access points a plurality of selected access points, based on the location information, and to estimate a location of the mobile device based on communications from the plurality of selected access points.
Abstract translation: 一些演示实施例包括估计移动设备的位置的设备，系统和/或方法。 例如，装置可以包括：无线电装置，用于接收包括多个检测到的接入点的位置的位置信息; 以及位置估计器，用于基于所述位置信息从所述多个检测到的接入点中选择多个所选择的接入点，并且基于来自所述多个所选接入点的通信来估计所述移动设备的位置。
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