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EP3175668A4 - Procédé et système de multilatération/trilatération partiellement synchronisée pour une recherche de position à l'aide de signaux radiofréquences - Google Patents

Procédé et système de multilatération/trilatération partiellement synchronisée pour une recherche de position à l'aide de signaux radiofréquences Download PDF

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Publication number
EP3175668A4
EP3175668A4 EP15827815.0A EP15827815A EP3175668A4 EP 3175668 A4 EP3175668 A4 EP 3175668A4 EP 15827815 A EP15827815 A EP 15827815A EP 3175668 A4 EP3175668 A4 EP 3175668A4
Authority
EP
European Patent Office
Prior art keywords
partially synchronized
trilateration method
multilateration
finding
positional
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP15827815.0A
Other languages
German (de)
English (en)
Other versions
EP3175668A1 (fr
Inventor
Felix Markhovsky
Truman Prevatt
Russ Markhovsky
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Technologies Inc
Original Assignee
Polte Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Polte Corp filed Critical Polte Corp
Publication of EP3175668A1 publication Critical patent/EP3175668A1/fr
Publication of EP3175668A4 publication Critical patent/EP3175668A4/fr
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0205—Details
    • G01S5/0221—Receivers
    • G01S5/02213—Receivers arranged in a network for determining the position of a transmitter
    • G01S5/02216—Timing or synchronisation of the receivers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • G01S1/08—Systems for determining direction or position line
    • G01S1/20—Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0205—Details
    • G01S5/021—Calibration, monitoring or correction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0205—Details
    • G01S5/0218—Multipath in signal reception
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
EP15827815.0A 2014-08-01 2015-07-31 Procédé et système de multilatération/trilatération partiellement synchronisée pour une recherche de position à l'aide de signaux radiofréquences Ceased EP3175668A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462032371P 2014-08-01 2014-08-01
PCT/US2015/043321 WO2016019354A1 (fr) 2014-08-01 2015-07-31 Procédé et système de multilatération/trilatération partiellement synchronisée pour une recherche de position à l'aide de signaux radiofréquences

Publications (2)

Publication Number Publication Date
EP3175668A1 EP3175668A1 (fr) 2017-06-07
EP3175668A4 true EP3175668A4 (fr) 2018-08-15

Family

ID=55218392

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15827815.0A Ceased EP3175668A4 (fr) 2014-08-01 2015-07-31 Procédé et système de multilatération/trilatération partiellement synchronisée pour une recherche de position à l'aide de signaux radiofréquences

Country Status (5)

Country Link
EP (1) EP3175668A4 (fr)
JP (3) JP6557849B2 (fr)
KR (1) KR102166578B1 (fr)
CN (1) CN106922219B (fr)
WO (1) WO2016019354A1 (fr)

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US10281557B2 (en) 2005-12-15 2019-05-07 Polte Corporation Partially synchronized multilateration/trilateration method and system for positional finding using RF
US10834531B2 (en) 2005-12-15 2020-11-10 Polte Corporation Multi-path mitigation in rangefinding and tracking objects using reduced attenuation RF technology
US9913244B2 (en) 2005-12-15 2018-03-06 Polte Corporation Partially synchronized multilateration or trilateration method and system for positional finding using RF
US11835639B2 (en) 2011-08-03 2023-12-05 Qualcomm Technologies, Inc. Partially synchronized multilateration or trilateration method and system for positional finding using RF
US11125850B2 (en) 2011-08-03 2021-09-21 Polte Corporation Systems and methods for determining a timing offset of emitter antennas in a wireless network
US10845453B2 (en) 2012-08-03 2020-11-24 Polte Corporation Network architecture and methods for location services
US10863313B2 (en) 2014-08-01 2020-12-08 Polte Corporation Network architecture and methods for location services
US10440512B2 (en) 2012-08-03 2019-10-08 Polte Corporation Angle of arrival (AOA) positioning method and system for positional finding and tracking objects using reduced attenuation RF technology
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EP3321712B1 (fr) * 2016-11-11 2024-06-05 Nxp B.V. Module de traitement et procédé associé
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CN109856596B (zh) * 2019-02-21 2021-05-07 上海迹寻科技有限公司 一种高速移动状态下搜集无线节点信号位置指纹的方法、计算机可读存储介质及其设备
WO2020172819A1 (fr) * 2019-02-27 2020-09-03 Qualcomm Incorporated Détermination de position d'équipement utilisateur au moyen d'un message de canal d'accès aléatoire de liaison montante
JP7437877B2 (ja) * 2019-03-29 2024-02-26 日本信号株式会社 移動体位置検知装置
EP4027162A4 (fr) * 2019-09-26 2022-09-28 Huawei Technologies Co., Ltd. Procédé de positionnement, dispositif, système, puce et support de stockage
CN111585683B (zh) * 2020-05-11 2021-11-23 上海交通大学 一种面向时间敏感网络的高可靠时钟同步系统及方法
CN111398897B (zh) * 2020-06-02 2020-08-25 江苏东大集成电路系统工程技术有限公司 一种利用扇区模型和差分技术的蓝牙Beacon定位方法
CN112532547B (zh) * 2020-11-21 2022-03-01 北京邮电大学 一种智能反射面通信系统中信道估计和信道鉴别方法
CN113438733B (zh) * 2021-06-21 2022-10-11 中国电信股份有限公司 基于5g和wifi实现室内定位的系统、方法及电子设备
CN115885560B (zh) * 2021-07-29 2025-11-11 华为技术有限公司 一种参考信号到达时间估计方法、装置及芯片
KR20230033285A (ko) * 2021-09-01 2023-03-08 삼성전자주식회사 디스플레이 장치 및 그 제어 방법
CN117795967A (zh) 2021-09-01 2024-03-29 三星电子株式会社 显示装置及其控制方法
CN113766424B (zh) * 2021-09-23 2023-11-03 成都工业职业技术学院 一种无人机室内定位方法、装置、计算机设备及存储介质
JP2023122332A (ja) * 2022-02-22 2023-09-01 京セラ株式会社 移動通信システム、及び基地局
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CN118101076B (zh) * 2024-04-23 2024-09-13 浙江大学 光纤通信多径干扰抑制方法和系统

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US20140120947A1 (en) * 2012-10-26 2014-05-01 Telefonaktiebolaget L M Ericsson (Publ) Methods of Positioning in a System Comprising Measuring Nodes with Multiple Receiving Points
WO2014093400A1 (fr) * 2012-12-12 2014-06-19 Felix Markhovsky Limitation de propagation par trajets multiples en télémétrie et suivi d'objets à l'aide d'une technologie rf à atténuation réduite

Also Published As

Publication number Publication date
CN106922219A (zh) 2017-07-04
JP2019194607A (ja) 2019-11-07
CN106922219B (zh) 2020-12-04
WO2016019354A1 (fr) 2016-02-04
JP7256241B2 (ja) 2023-04-11
EP3175668A1 (fr) 2017-06-07
KR102166578B1 (ko) 2020-10-19
JP2022008675A (ja) 2022-01-13
KR20170042613A (ko) 2017-04-19
JP2017531934A (ja) 2017-10-26
JP6557849B2 (ja) 2019-08-14

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