公开(公告)号：US20160109554A1

公开(公告)日：2016-04-21

申请号：US14973106

申请日：2015-12-17

Applicant: Intel Corporation

Inventor： Adrian P. Stephens ,  Yuval Amizur ,  Leor Banin

IPC: G01S5/02 ,  G01S5/10 ,  H04W4/02

CPC classification number: G01S5/0289 ,  G01S5/10 ,  H04W4/023 ,  H04W56/0065

Abstract: Embodiments for providing adaptive optimization of time of flight (ToF) exchange are generally described herein. In some embodiments, a mobile station includes a range management module arranged to transmit a measurement request action frame having a first flag for indicating to an access point to perform an optimized sequence for calculating the ToF, to receive ranging information in response to the transmission of the measurement request action frame having the first flag, and to calculate a time of flight based on the received ranging information.

Abstract translation: 本文一般描述了提供飞行时间（ToF）交换的自适应优化的实施例。 在一些实施例中，移动站包括范围管理模块，其被布置为向接入点发送具有用于指示的第一标志的测量请求动作帧，以执行用于计算ToF的优化序列，以响应于 所述测量请求动作帧具有所述第一标志，并且基于所接收的测距信息来计算飞行时间。

公开(公告)号：US09261580B2

公开(公告)日：2016-02-16

申请号：US14127385

申请日：2013-09-18

Applicant: Intel Corporation

Inventor： Leor Banin ,  Yuval Amizur ,  Uri Schatzberg

IPC: H04W24/00 ,  G01S5/10 ,  G01S5/14 ,  G01S5/02 ,  H04W4/02 ,  G01S5/06 ,  H04W84/12

CPC classification number: H04W64/00 ,  G01S5/0205 ,  G01S5/0236 ,  G01S5/0284 ,  G01S5/06 ,  G01S5/10 ,  G01S5/14 ,  G01S13/878 ,  H04W4/023 ,  H04W84/12

Abstract: A system for time-of-flight (ToF) positioning in an IEEE 802.11 network comprises an initiating station that transmits a request frame over a channel to a responding station for a ToF position measurement. The responding station may respond with an offloading of the channel information, request frame receipt time, and response frame transmit time back to the initiating station to enable the initiating station to calculate the ToF position with respect to the responding station.

Abstract translation: 在IEEE 802.11网络中的用于飞行时间（ToF）定位的系统包括：发起站，其通过信道向请求站发送ToF位置测量的请求帧。 应答站可以通过将信道信息的卸载，请求帧接收时间和响应帧发送时间返回到发起站来进行响应，以使发起站能够相对于响应站来计算ToF位置。

公开(公告)号：US20160029178A1

公开(公告)日：2016-01-28

申请号：US14418148

申请日：2013-12-19

Applicant: INTEL CORPORATION

Inventor： Uri Schatzberg ,  Yuval Amizur ,  Leor Banin ,  Itai Steiner

IPC: H04W4/04 ,  H04W24/10

CPC classification number: H04W4/023 ,  H04W4/026 ,  H04W4/043 ,  H04W4/33 ,  H04W24/10 ,  H04W64/00 ,  H04W64/003 ,  H04W88/08

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 a message between an access point and a mobile device, the message including a group identifier to indicate the access point belongs to a group of two or more access points having local coordinates measured with respect to a common origin point.

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，设备可以包括：无线通信单元，用于在接入点和移动设备之间传送消息，所述消息包括用于指示接入点的组标识符属于具有由 尊重共同起点。

公开(公告)号：US09125168B2

公开(公告)日：2015-09-01

申请号：US13929139

申请日：2013-06-27

Applicant: INTEL CORPORATION

Inventor： Shani Ben-Haim ,  Yuval Amizur ,  Jonathan Segev

IPC: H04W64/00 ,  H04W24/00 ,  G01S5/14 ,  G01S13/76

CPC classification number: G01S13/767 ,  G01S5/10 ,  G01S5/14 ,  H04L7/0033 ,  H04W4/02 ,  H04W24/00 ,  H04W24/08 ,  H04W64/00 ,  Y02D70/00

Abstract: Embodiments of a communication station and method for time-of-flight (ToF) location determination in a wireless network are generally described herein. In some embodiments, a responding communication station receives a ToF measurement request. The responding communication station transmits an acknowledgment of the ToF measurement request. The responding communication station also transmits a response to the ToF measurement request that includes an indication of a time period for an initiating communication station to poll the responding communication station for a ToF result.

Abstract translation: 通常在这里描述无线网络中的通信站和飞行时间（ToF）位置确定方法的实施例。 在一些实施例中，响应通信站接收ToF测量请求。 响应通信站发送ToF测量请求的确认。 响应通信站还向ToF测量请求发送响应，该请求包括用于起始通信站的时间段的指示以轮询响应的通信站以获得ToF结果。

公开(公告)号：US12140696B2

公开(公告)日：2024-11-12

申请号：US17375017

申请日：2021-07-14

Applicant: Intel Corporation

Inventor： Chulong Chen ,  Wenling Margaret Huang ,  Saiveena Kesaraju ,  Ivan Simões Gaspar ,  Pradyumna S. Singh ,  Biji George ,  Dipan Kumar Mandal ,  Om Ji Omer ,  Sreenivas Subramoney ,  Yuval Amizur ,  Leor Banin ,  Hao Chen ,  Nir Dvorecki ,  Shengbo Xu

IPC: G01S7/41 ,  G01S7/40 ,  G01S13/58 ,  G01S13/89 ,  H01Q15/02 ,  H01Q21/06

Abstract: According to various embodiments, a radar device is described comprising a processor configured to generate a scene comprising an object based on a plurality of receive wireless signals, generate a ground truth object parameter of the object and generate a dataset representative of the scene and a radar detector configured to determine an object parameter of the object using a machine learning algorithm and the dataset, determine an error value of the machine learning algorithm using a cost function, the object parameter, and the ground truth object parameter and adjust the machine learning algorithm values to reduce the error value.

公开(公告)号：US11762057B2

公开(公告)日：2023-09-19

申请号：US17888223

申请日：2022-08-15

Applicant: INTEL CORPORATION

Inventor： Nir Dvorecki ,  Yuval Amizur ,  Leor Banin

IPC: G01S7/03 ,  G01S13/931 ,  H01Q1/32 ,  H01Q21/08

CPC classification number: G01S7/03 ,  G01S13/931 ,  H01Q1/3233 ,  H01Q21/08

Abstract: For example, an apparatus may include a radar antenna including at least one Transmit (Tx) antenna to transmit a Tx radar signal; and a plurality of Receive (Rx) antennas to receive Rx radar signals based on the Tx radar signal, wherein a distance between a first Rx antenna of the planarity of Rx antennas and a second Rx antenna of the plurality of Rx antennas, which is adjacent to the first Rx antenna, is at least ten times a wavelength of a central frequency of the Tx radar signal.

公开(公告)号：US20220390552A1

公开(公告)日：2022-12-08

申请号：US17888223

申请日：2022-08-15

Applicant: INTEL CORPORATION

Inventor： Nir Dvorecki ,  Yuval Amizur ,  Leor Banin

IPC: G01S7/03 ,  G01S13/931 ,  H01Q1/32 ,  H01Q21/08

Abstract: For example, an apparatus may include a radar antenna including at least one Transmit (Tx) antenna to transmit a Tx radar signal; and a plurality of Receive (Rx) antennas to receive Rx radar signals based on the Tx radar signal, wherein a distance between a first Rx antenna of the planarity of Rx antennas and a second Rx antenna of the plurality of Rx antennas, which is adjacent to the first Rx antenna, is at least ten times a wavelength of a central frequency of the Tx radar signal.

公开(公告)号：US20210278497A1

公开(公告)日：2021-09-09

申请号：US16831417

申请日：2020-03-26

Applicant: INTEL CORPORATION

Inventor： Nir Dvorecki ,  Yuval Amizur ,  Leor Banin

IPC: G01S7/03 ,  G01S13/931 ,  H01Q21/08 ,  H01Q1/32

Abstract: For example, an apparatus may include a radar antenna including at least one Transmit (Tx) antenna to transmit a Tx radar signal; and a plurality of Receive (Rx) antennas to receive Rx radar signals based on the Tx radar signal, wherein a distance between a first Rx antenna of the planarity of Rx antennas and a second Rx antenna of the plurality of Rx antennas, which is adjacent to the first Rx antenna, is at least ten times a wavelength of a central frequency of the Tx radar signal.

公开(公告)号：US11109356B2

公开(公告)日：2021-08-31

申请号：US16500544

申请日：2018-03-29

Applicant: INTEL CORPORATION

Inventor： Feng Jiang ,  Qinghua Li ,  Yuval Amizur ,  Jonathan Segev ,  Xiaogang Chen ,  Yuan Zhu

IPC: H04W72/04 ,  G01S13/76 ,  G01S13/87 ,  H04L27/26

Abstract: For example, an apparatus may include circuitry and logic configured to cause a wireless communication station (STA) to determine a plurality of uplink (UL) sounding groups of STAs; transmit at least one trigger frame to at least one UL sounding group of the plurality of UL sounding groups to trigger a measurement procedure with the UL sounding group, the trigger frame including one or more Identifiers (IDs) to identify one or more STAs of the UL sounding group; to receive one or more UL Null Data Packet (NDP) sounding frames from the one or more STAs of the UL sounding group in response to the trigger frame; to transmit a downlink (DL) NDP Announcement (NDP-A) frame to the plurality of UL sounding groups; and to transmit a DL NDP sounding frame to the plurality of UL sounding groups.

公开(公告)号：US09971033B2

公开(公告)日：2018-05-15

申请号：US15088153

申请日：2016-04-01

Applicant: INTEL CORPORATION

Inventor： Uri Schatzberg ,  Yuval Amizur ,  Leor Banin

IPC: G01S17/06 ,  G01S17/02 ,  H04W4/02 ,  G06T7/73 ,  G01S17/89

CPC classification number: G01S17/06 ,  G01S17/023 ,  G01S17/89 ,  G06T7/74 ,  G06T2207/10016 ,  G06T2207/30244 ,  H04W4/026

Abstract: Some demonstrative embodiments include devices, systems and/or methods of orientation estimation of a mobile device. For example, a mobile device may include an orientation estimator to detect a pattern in at least one image captured by the mobile device, and based on one or more geometric elements of the detected pattern, to determine one or more orientation parameters related to an orientation of the mobile device.