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EP3175668A4 - Partially synchronized multilateration/trilateration method and system for positional finding using rf - Google Patents

Partially synchronized multilateration/trilateration method and system for positional finding using rf 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)
French (fr)
Other versions
EP3175668A1 (en
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/en
Publication of EP3175668A4 publication Critical patent/EP3175668A4/en
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 Partially synchronized multilateration/trilateration method and system for positional finding using rf Ceased EP3175668A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462032371P 2014-08-01 2014-08-01
PCT/US2015/043321 WO2016019354A1 (en) 2014-08-01 2015-07-31 Partially synchronized multilateration/trilateration method and system for positional finding using rf

Publications (2)

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

Family

ID=55218392

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15827815.0A Ceased EP3175668A4 (en) 2014-08-01 2015-07-31 Partially synchronized multilateration/trilateration method and system for positional finding using rf

Country Status (5)

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

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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
WO2016065368A1 (en) * 2014-10-24 2016-04-28 Felix Markhovsky Partially synchronized multilateration or trilateration method and system for positional finding using rf
CN106102161B (en) * 2016-05-30 2019-10-15 天津大学 Indoor Positioning Method Based on Clustering Algorithm Analysis Data Optimization
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US11269046B2 (en) * 2017-10-12 2022-03-08 U-Blox Ag Phase-comparison of multi-frequency transmissions for assisting the determination of position or time
JP2019128313A (en) * 2018-01-26 2019-08-01 沖電気工業株式会社 Wireless communication device, wireless communication system, and program
US10838430B2 (en) * 2018-03-05 2020-11-17 Mitsubishi Electric Research Laboratories, Inc. Clock synchronization for time sensitive networking in vehicular communication environment
US11255945B2 (en) 2018-03-27 2022-02-22 Polte Corporation Multi-path mitigation in tracking objects using compressed RF data
US11054529B2 (en) * 2018-08-07 2021-07-06 Taber Innovations Group LLC Personnel location and monitoring system
WO2020065894A1 (en) * 2018-09-27 2020-04-02 三菱電機株式会社 Base station, terminal device and positioning method
WO2020133997A1 (en) * 2018-12-28 2020-07-02 Huawei Technologies Co., Ltd. Selectively driven ultra-wideband antenna arrays
CN111526484A (en) * 2019-02-02 2020-08-11 索尼公司 Apparatus, method and storage medium for wireless communication system
CN109856596B (en) * 2019-02-21 2021-05-07 上海迹寻科技有限公司 Method for collecting wireless node signal position fingerprint in high-speed moving state, computer readable storage medium and equipment thereof
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JP7437877B2 (en) * 2019-03-29 2024-02-26 日本信号株式会社 Mobile object position detection device
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CN111585683B (en) * 2020-05-11 2021-11-23 上海交通大学 High-reliability clock synchronization system and method for time-sensitive network
CN111398897B (en) * 2020-06-02 2020-08-25 江苏东大集成电路系统工程技术有限公司 Bluetooth Beacon positioning method using sector model and differential technology
CN112532547B (en) * 2020-11-21 2022-03-01 北京邮电大学 Channel estimation and channel identification method in intelligent reflector communication system
CN113438733B (en) * 2021-06-21 2022-10-11 中国电信股份有限公司 System and method for realizing indoor positioning based on 5G and WIFI and electronic equipment
CN115885560B (en) * 2021-07-29 2025-11-11 华为技术有限公司 Reference signal arrival time estimation method, device and chip
KR20230033285A (en) * 2021-09-01 2023-03-08 삼성전자주식회사 Display device and method for controlling the same
CN117795967A (en) 2021-09-01 2024-03-29 三星电子株式会社 Display device and control method thereof
CN113766424B (en) * 2021-09-23 2023-11-03 成都工业职业技术学院 Unmanned aerial vehicle indoor positioning method, unmanned aerial vehicle indoor positioning device, computer equipment and storage medium
JP2023122332A (en) * 2022-02-22 2023-09-01 京セラ株式会社 Mobile communication system and base station
US20230319742A1 (en) * 2022-04-05 2023-10-05 Meta Platforms, Inc. Peripheral time server device
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WO2024221219A1 (en) * 2023-04-25 2024-10-31 Mediatek Inc. Method of configurating reference signal for range estimation using super-resolution sensing algorithms
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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 (en) * 2012-12-12 2014-06-19 Felix Markhovsky Multi-path mitigation in rangefinding and tracking objects using reduced attenuation rf technology

Also Published As

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

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