JP2020531823A5 - - Google Patents

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JP2020531823A5
JP2020531823A5 JP2020510542A JP2020510542A JP2020531823A5 JP 2020531823 A5 JP2020531823 A5 JP 2020531823A5 JP 2020510542 A JP2020510542 A JP 2020510542A JP 2020510542 A JP2020510542 A JP 2020510542A JP 2020531823 A5 JP2020531823 A5 JP 2020531823A5
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Japan
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node
wireless
radio
time
radio node
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JP2020510542A
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Japanese (ja)
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JP2020531823A (ja
JP7315533B2 (ja
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JP2020510542A 2017-08-23 2018-08-22 到達時間差を使用した正確な無線周波数位置特定のためのシステムおよび方法 Active JP7315533B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/684,893 2017-08-23
US15/684,893 US10568064B2 (en) 2017-08-23 2017-08-23 Systems and methods for precise radio frequency localization using time difference of arrival
PCT/US2018/047422 WO2019040558A1 (en) 2017-08-23 2018-08-22 SYSTEMS AND METHODS FOR ACCURATE LOCATION OF RADIO FREQUENCY USING TIME ARRIVAL DIFFERENCE

Publications (3)

Publication Number Publication Date
JP2020531823A JP2020531823A (ja) 2020-11-05
JP2020531823A5 true JP2020531823A5 (https=) 2021-09-30
JP7315533B2 JP7315533B2 (ja) 2023-07-26

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JP2020510542A Active JP7315533B2 (ja) 2017-08-23 2018-08-22 到達時間差を使用した正確な無線周波数位置特定のためのシステムおよび方法

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US (1) US10568064B2 (https=)
EP (1) EP3669207A4 (https=)
JP (1) JP7315533B2 (https=)
CN (1) CN110998354A (https=)
WO (1) WO2019040558A1 (https=)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10972155B2 (en) * 2015-11-25 2021-04-06 Hewlett Packard Enterprise Development Lp Access point selection
US10455350B2 (en) 2016-07-10 2019-10-22 ZaiNar, Inc. Method and system for radiolocation asset tracking via a mesh network
US10568064B2 (en) 2017-08-23 2020-02-18 Locix, Inc. Systems and methods for precise radio frequency localization using time difference of arrival
US10605889B2 (en) 2017-08-23 2020-03-31 Locix, Inc. Systems and methods for precise radio frequency localization using time sweep time difference of arrival
ES2962726T3 (es) * 2018-04-11 2024-03-20 Teknologian Tutkimuskeskus Vtt Oy Posicionamiento inalámbrico
US11428799B2 (en) 2018-10-12 2022-08-30 Denso International America, Inc. Up-sampling and cross-correlation for time of arrival determinations in passive entry/passive start systems
US10802104B2 (en) * 2018-12-26 2020-10-13 Locix, Inc. Systems and methods for using ranging and triangulation to determine locations of wireless sensor nodes based on radio frequency communications between the nodes and various RF-enabled devices
JP2022527310A (ja) * 2019-03-29 2022-06-01 株式会社デンソー 距離判定のためmusicスタイルの固有値分解を用いたキャリア位相ベースの測距を実行するパッシブエントリー/パッシブスタートシステム
WO2021081657A1 (en) * 2019-11-01 2021-05-06 Carleton University User detection using radio-frequency (rf) signals
CN111262755B (zh) * 2020-01-17 2021-11-09 清华大学 一种网络测距方法及装置
JP7483469B2 (ja) * 2020-04-03 2024-05-15 キヤノン株式会社 情報処理装置、表示制御方法、及びプログラム
NO346304B1 (en) * 2020-06-25 2022-05-30 Autostore Tech As System and method of operating an automated storage and retrieval system
US11856484B2 (en) * 2021-07-09 2023-12-26 ZaiNar, Inc. Systems and methods for precise radio frequency localization of wireless nodes using time difference of arrival and decoupling in time synchronizing of the wireless nodes from ranging
US12498447B1 (en) 2023-11-10 2025-12-16 Rockwell Collins, Inc. Angular velocity vector-based positioning system and method
US12593302B1 (en) 2023-11-10 2026-03-31 Rockwell Collins, Inc. Node configured to determine ownship position information and/or ownship time information without transmitting two-way timing and ranging (TWTR) signals

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7764231B1 (en) 1996-09-09 2010-07-27 Tracbeam Llc Wireless location using multiple mobile station location techniques
JP2001298769A (ja) * 2000-04-11 2001-10-26 Sony Corp 移動体無線通信システム,移動体無線通信方法及び移動局端末
ITRM20040249A1 (it) 2004-05-17 2004-08-17 Univ Roma Sistema di sorveglianza ad alta precisione mediante multilaterazione dei segnali ssr.
KR100577682B1 (ko) 2004-06-04 2006-05-10 삼성전자주식회사 노드들로 구성된 통신 시스템에서 거리 추정 장치 및 방법
JP2007248362A (ja) * 2006-03-17 2007-09-27 Hitachi Ltd 端末測位システム及び位置測定方法
EP2022193A4 (en) 2006-05-16 2012-12-05 Kt Freetel Co Ltd METHOD AND SYSTEM FOR POSITION MEASUREMENT USING CIRCULATION INFORMATION IN A MOBILE COMMUNICATION NETWORK
JP4853218B2 (ja) * 2006-10-13 2012-01-11 株式会社日立製作所 測位システム
FR2908260A1 (fr) 2006-11-07 2008-05-09 France Telecom Procede d'estimation de la distance entre deux equipements radio
US8208939B2 (en) 2007-02-05 2012-06-26 Aeroscout Ltd. Dual bandwidth time difference of arrival (TDOA) system
US8447319B2 (en) 2007-11-15 2013-05-21 Andrew Llc System and method for locating UMTS user equipment using measurement reports
CN102077663A (zh) * 2008-06-24 2011-05-25 爱立信电话股份有限公司 用于在无线网络中提供地理位置有关信息的方法
DE102008032749A1 (de) 2008-07-11 2010-05-06 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Ortsbestimmung
US9380471B2 (en) 2011-11-08 2016-06-28 Intel Corporation Method, apparatus and system of determining a time of arrival of a wireless communication signal
US8848565B2 (en) * 2012-07-12 2014-09-30 Qualcomm Incorporated Method for performing measurements and positioning in a network based WLAN positioning system
CN104981711A (zh) 2013-03-06 2015-10-14 英特尔公司 用于飞行时间范围确定的信道信息交换的系统和方法
US9148752B2 (en) * 2013-04-02 2015-09-29 Cisco Technology, Inc. Scalable multi-channel ranging
RU2597867C2 (ru) 2013-04-10 2016-09-20 Интел Корпорейшн Система и способ канала обратной связи для определения местоположения, используя время прохождения сигнала
US9445227B2 (en) 2013-08-30 2016-09-13 Qualcomm Incorporated Passive positioning utilizing round trip time information
US9320010B2 (en) 2013-12-24 2016-04-19 Intel Corporation Apparatus, system and method of estimating a location of a mobile device
EP3090512B1 (en) * 2013-12-31 2019-04-17 Red Point Positioning Corporation Method and system to estimate the location of a transmitting device in an (asynchronous) wireless network
DE102014100975B4 (de) 2014-01-28 2016-03-10 Intel IP Corporation Verfahren und diesbezügliche mobile Vorrichtung zur Lokalisierung auf der Basis der Referenzsignal-Zeitdifferenz
US9220081B2 (en) 2014-03-05 2015-12-22 Intel Corporation Access point location discovery in unmanaged networks
CA2951120C (en) 2014-06-05 2021-12-07 Zih Corp. Method for iterative target location in a multiple receiver target location system
US10476544B2 (en) 2015-01-12 2019-11-12 Samsung Electronics Co., Ltd. Signal transmission and receiving method, system and apparatus based on filter bank
WO2016142837A1 (en) 2015-03-07 2016-09-15 Verity Studios Distributed localization systems and methods and self-localizing apparatus
US9668101B2 (en) 2015-08-10 2017-05-30 Qualcomm Incorporated Partial timing synchronization function (TSF) synchronization in fine timing measurement (FTM) protocol
US9846220B2 (en) * 2015-08-19 2017-12-19 Locix, Inc. Systems and methods for determining locations of wireless sensor nodes in a network architecture having mesh-based features for localization
US9791540B2 (en) 2015-12-14 2017-10-17 Google Inc. Self-organizing hybrid indoor location system
CN105911540B (zh) 2016-06-01 2021-04-16 北京京东方多媒体科技有限公司 一种无线定位系统和运动训练系统
US10757675B2 (en) 2016-06-03 2020-08-25 Locix, Inc. Systems and methods for precise radio frequency localization in the presence of multiple communication paths
CN107171749B (zh) 2017-07-17 2020-11-27 北京大学 确定运动物体直接反射的无线信号的多普勒频移的方法
US10568064B2 (en) 2017-08-23 2020-02-18 Locix, Inc. Systems and methods for precise radio frequency localization using time difference of arrival
CN111052819A (zh) 2017-09-06 2020-04-21 洛希克斯有限公司 在存在多个通信路径的情况下进行精确射频定位的粗略和精细飞行时间估计的系统和方法

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