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公开(公告)号：US20200209383A1
公开(公告)日：2020-07-02
申请号：US16232098
申请日：2018-12-26
Applicant: INTEL IP CORPORATION
Inventor： Yuval Amizur , Ofer Bar-Shalom , Leor Banin , Nir Dvorecki
IPC: G01S13/76
Abstract: Some demonstrative embodiments include apparatuses systems and/or methods of Collaborative Time of Arrival (CToA). For example, an apparatus may include circuitry and logic configured to cause a CToA broadcasting wireless communication station (STA) (bSTA) to broadcast an announcement frame to announce a ranging-to-self sequence of a CToA measurement protocol; to broadcast a first ranging measurement frame of the ranging-to-self sequence subsequent to the announcement frame; to broadcast a second ranging measurement frame of the ranging-to-self sequence subsequent to the first ranging measurement frame; and to broadcast a Location Measurement Report (LMR) frame of the ranging-to-self sequence subsequent to the second ranging measurement frame, the LMR frame including a Time of Departure (ToD) of the first ranging measurement frame.
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公开(公告)号：US20170295550A1
公开(公告)日：2017-10-12
申请号：US15281090
申请日：2016-09-30
Applicant: INTEL IP CORPORATION
Inventor： Yuval Amizur , Leor Banin
CPC classification number: H04W56/001 , H04W24/08 , H04W88/02 , H04W88/08
Abstract: For example, a mobile station may process a plurality of frames from a plurality of wireless stations, a frame from a wireless station including a ToD of the frame according to a local clock of the wireless station; process timing synchronization information corresponding to the plurality of wireless stations, timing synchronization information corresponding to the wireless station to indicate one or more synchronization offsets between the local clock of the wireless station and one or more other wireless stations of the plurality of wireless stations; and determine a plurality of ToF measurements between the mobile station and the plurality of wireless stations by determining a ToF measurement between the mobile station and the wireless station based on the ToD of the frame from the wireless station, a ToA of the frame from the wireless station, and at least the timing synchronization information corresponding to the wireless station.
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公开(公告)号：US20170295004A1
公开(公告)日：2017-10-12
申请号：US15281098
申请日：2016-09-30
Applicant: INTEL IP CORPORATION
Inventor： Yuval Amizur , Leor Banin , Nir Dvorecki
CPC classification number: H04L5/0023 , H04B7/0452 , H04L5/0048 , H04L5/0078 , H04L5/0091 , H04L5/1469 , H04L27/26 , H04W56/001 , H04W64/00
Abstract: Some demonstrative embodiments include apparatuses, systems and/or methods of Multi User (MU) Fine Timing Measurement (FTM). For example, a wireless station may be configured to transmit a trigger frame including a resource allocation of a plurality of resource slots to a plurality of wireless stations; to process a plurality of Non-Data Packet (NDP) transmissions from the plurality of wireless stations according to the resource allocation; to transmit an NDP; and to transmit a MU FTM message including timing information corresponding to the NDP and timing information corresponding to the plurality of NDP transmissions from the plurality of wireless stations.
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公开(公告)号：US20190280832A1
公开(公告)日：2019-09-12
申请号：US16274555
申请日：2019-02-13
Applicant: INTEL IP CORPORATION
Inventor： Yuval Amizur , Leor Banin , Nir Dvorecki
Abstract: Some demonstrative embodiments include apparatuses, systems and/or methods of Multi User (MU) Fine Timing Measurement (FTM). For example, a wireless station may be configured to transmit a trigger frame including a resource allocation of a plurality of resource slots to a plurality of wireless stations; to process a plurality of Non-Data Packet (NDP) transmissions from the plurality of wireless stations according to the resource allocation; to transmit an NDP; and to transmit a MU FTM message including timing information corresponding to the NDP and timing information corresponding to the plurality of NDP transmissions from the plurality of wireless stations.
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公开(公告)号：US10009725B2
公开(公告)日：2018-06-26
申请号：US15113481
申请日：2014-03-03
Applicant: Intel IP Corporation
Inventor： Leor Banin , Yuval Amizur , Uri Schatzberg , Chagai Fridman
CPC classification number: H04W4/023 , G01S5/0242 , G01S5/0278 , G01S11/00 , G01S11/026 , H04W64/003 , H04W88/02 , H04W88/08
Abstract: Embodiments for performing access point position determination using crowd sourcing are generally described herein. In some embodiments, a range report request is received, by at least one mobile device, from a network entity for determining a position of a plurality of access points (APs). The at least one mobile device performs range measurements on each of the plurality of APs at different locations. A range report associated with the range measurements performed on each of the plurality of APs is sent to the network entity by the at least one mobile device.
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Patent Agency Ranking
公开(公告)号：US09756598B2
公开(公告)日：2017-09-05
申请号：US14748525
申请日：2015-06-24
Applicant: INTEL IP CORPORATION
Inventor： Gaby Prechner , Itai Steiner , Kobi Kopelman , Leor Banin
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.
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公开(公告)号：US09215562B1
公开(公告)日：2015-12-15
申请号：US14444270
申请日：2014-07-28
Applicant: Intel IP Corporation
Inventor： Leor Banin , Yuval Amizur , Uri Schatzberg
CPC classification number: H04W4/023
Abstract: The disclosure relates to a method, apparatus and system for optimized indoor position estimation. Specifically, the disclosure relates to indoor position estimation by considering the likelihood that an access point may be an outlier. In one embodiment, the disclosure relates to a system to determine a device location. The system includes one or more antennas; a radio in communication with the at least one or more antennas; a processor to communicate with radio, the processor configured to: measure a distance from the device to a plurality of access points (APs); define a plurality of locations and calculating a distance from each of the plurality of locations to each of the plurality of APs; calculate a measurement error for each of the plurality of the calculated distances; for each location, determine a probability of measurement error as a function of both presence and absence of an outlier AP; for each location, sum the probability of measurement errors for the plurality of APs; and select the location with the highest probability of measurement error sum as an estimated device location.
Abstract translation: 本公开涉及一种用于优化室内位置估计的方法，装置和系统。 具体地，本公开涉及通过考虑接入点可能是异常值的可能性来进行室内位置估计。 在一个实施例中，本公开涉及一种用于确定设备位置的系统。 该系统包括一个或多个天线; 与所述至少一个或多个天线通信的无线电设备; 处理器，用于与无线电通信，所述处理器被配置为：测量从所述设备到多个接入点（AP）的距离; 定义多个位置并计算从所述多个位置中的每一个到所述多个AP中的每一个的距离; 计算所述多个计算距离中的每一个的测量误差; 对于每个位置，确定作为异常值AP的存在和不存在的函数的测量误差的概率; 对于每个位置，求和多个AP的测量误差的概率; 并选择具有最高概率的测量误差和的位置作为估计的设备位置。
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公开(公告)号：US20190075538A1
公开(公告)日：2019-03-07
申请号：US16184775
申请日：2018-11-08
Applicant: Intel IP Corporation
Inventor： Ofer Bar-Shalom , Yuval Amizur , Leor Banin , Nir Dvorecki
IPC: H04W64/00
Abstract: This disclosure describes methods, apparatus, and systems related to enhanced collaborative time of arrival operations for wireless communications. A device may send trigger frames and may receive one or more null data packets (NDPs) from respective anchor station devices at respective times. The device may send a first null data packet announcement (NDPA) indicating the respective times. The device may send a third NDP. The device may identify one or more uplink NDPAs received from the respective anchor station devices, the one or more uplink NDPAs indicating respective times of arrival of the NDPs at the respective anchor station devices. The device may send a location measurement report (LMR) protocol data unit (PDU).
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公开(公告)号：US09629116B2
公开(公告)日：2017-04-18
申请号：US14129300
申请日：2013-05-26
Applicant: INTEL IP CORPORATION
Inventor： Uri Schatzberg , Leor Banin , Yuval Amizur
CPC classification number: H04W64/00 , G01S5/02 , G01S5/021 , G01S5/0273 , G01S5/06 , G01S5/14 , G01S13/767
Abstract: Some demonstrative embodiments include devices, systems and/or methods of estimating a location of a mobile device. For example, an apparatus may include a wireless communication unit to communicate Time of Flight (ToF) accuracy information corresponding to a location area. The ToF accuracy information may include at least one accuracy indicator corresponding to at least one wireless communication device. The accuracy indicator may indicate an accuracy of a ToF measurement at the location area with the wireless communication device.
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公开(公告)号：US10230504B2
公开(公告)日：2019-03-12
申请号：US15281098
申请日：2016-09-30
Applicant: INTEL IP CORPORATION
Inventor： Yuval Amizur , Leor Banin , Nir Dvorecki
Abstract: Some demonstrative embodiments include apparatuses, systems and/or methods of Multi User (MU) Fine Timing Measurement (FTM). For example, a wireless station may be configured to transmit a trigger frame including a resource allocation of a plurality of resource slots to a plurality of wireless stations; to process a plurality of Non-Data Packet (NDP) transmissions from the plurality of wireless stations according to the resource allocation; to transmit an NDP; and to transmit a MU FTM message including timing information corresponding to the NDP and timing information corresponding to the plurality of NDP transmissions from the plurality of wireless stations.
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