FR3055502B1 - Procede et reseau d’acces pour l’estimation du mouvement d’un terminal d’interet par rapport audit reseau d’acces - Google Patents

Procede et reseau d’acces pour l’estimation du mouvement d’un terminal d’interet par rapport audit reseau d’acces Download PDF

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Publication number
FR3055502B1
FR3055502B1 FR1658018A FR1658018A FR3055502B1 FR 3055502 B1 FR3055502 B1 FR 3055502B1 FR 1658018 A FR1658018 A FR 1658018A FR 1658018 A FR1658018 A FR 1658018A FR 3055502 B1 FR3055502 B1 FR 3055502B1
Authority
FR
France
Prior art keywords
interest
access network
terminal
arrival
movement
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.)
Active
Application number
FR1658018A
Other languages
English (en)
Other versions
FR3055502A1 (fr
Inventor
Olivier Isson
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.)
UNABIZ, FR
Original Assignee
Sigfox SA
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 Sigfox SA filed Critical Sigfox SA
Priority to FR1658018A priority Critical patent/FR3055502B1/fr
Priority to PCT/EP2017/071517 priority patent/WO2018041766A1/fr
Priority to US16/327,296 priority patent/US10631264B2/en
Publication of FR3055502A1 publication Critical patent/FR3055502A1/fr
Application granted granted Critical
Publication of FR3055502B1 publication Critical patent/FR3055502B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04W64/006—Locating users or terminals or network equipment for network management purposes, e.g. mobility management with additional information processing, e.g. for direction or speed determination
    • 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
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
    • G01S11/10—Systems for determining distance or velocity not using reflection or reradiation using radio waves using Doppler effect
    • 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
    • G01S5/06—Position of source determined by co-ordinating a plurality of position lines defined by path-difference measurements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/023—Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds

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)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente invention concerne un procédé (50) d'estimation du mouvement d'un terminal (20) d'intérêt par rapport à un réseau d'accès (30), comportant des étapes de : - (51) mesure d'une fréquence d'arrivée d'un message d'intérêt émis par le terminal d'intérêt et reçu par une paire de stations de base (31-1,31-2) du réseau d'accès, - (52) mesure de fréquences d'arrivée de messages de calibration émis par des terminaux (20) de calibration et reçus par la paire de stations de base, - (53) estimation d'une erreur différentielle de mesure en fonction des fréquences d'arrivée des messages de calibration, - (54) estimation d'une différence de fréquence d'arrivée du message d'intérêt en fonction des fréquences d'arrivée du message d'intérêt et en fonction de l'erreur différentielle de mesure, - (55) estimation du mouvement du terminal (20) d'intérêt en fonction de la différence de fréquence d'arrivée du message d'intérêt.
FR1658018A 2016-08-30 2016-08-30 Procede et reseau d’acces pour l’estimation du mouvement d’un terminal d’interet par rapport audit reseau d’acces Active FR3055502B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1658018A FR3055502B1 (fr) 2016-08-30 2016-08-30 Procede et reseau d’acces pour l’estimation du mouvement d’un terminal d’interet par rapport audit reseau d’acces
PCT/EP2017/071517 WO2018041766A1 (fr) 2016-08-30 2017-08-28 Procédé et réseau d'accès pour l'estimation du mouvement d'un terminal d'intérêt par rapport audit réseau d'accès
US16/327,296 US10631264B2 (en) 2016-08-30 2017-08-28 Method and access network for estimating the movement of a terminal of interest with respect to said access network

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1658018A FR3055502B1 (fr) 2016-08-30 2016-08-30 Procede et reseau d’acces pour l’estimation du mouvement d’un terminal d’interet par rapport audit reseau d’acces
FR1658018 2016-08-30

Publications (2)

Publication Number Publication Date
FR3055502A1 FR3055502A1 (fr) 2018-03-02
FR3055502B1 true FR3055502B1 (fr) 2019-12-20

Family

ID=57796429

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1658018A Active FR3055502B1 (fr) 2016-08-30 2016-08-30 Procede et reseau d’acces pour l’estimation du mouvement d’un terminal d’interet par rapport audit reseau d’acces

Country Status (3)

Country Link
US (1) US10631264B2 (fr)
FR (1) FR3055502B1 (fr)
WO (1) WO2018041766A1 (fr)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6522296B2 (en) * 2001-06-25 2003-02-18 Harris Corporation Method and system for calibrating wireless location systems
US7711375B2 (en) * 2002-08-06 2010-05-04 Hang Liu Method and system for determining a location of a wireless transmitting device and guiding the search for the same
US7508344B2 (en) * 2005-11-29 2009-03-24 L-3 Communications Integrated Systems, Lp Systems and methods for TDOA/FDOA location
US7570212B2 (en) * 2006-04-07 2009-08-04 The Boeing Company Reference beacon methods and apparatus for TDOA/FDOA geolocation
US7616155B2 (en) * 2006-12-27 2009-11-10 Bull Jeffrey F Portable, iterative geolocation of RF emitters
US8878725B2 (en) * 2011-05-19 2014-11-04 Exelis Inc. System and method for geolocation of multiple unknown radio frequency signal sources
US9658314B2 (en) * 2012-03-02 2017-05-23 Nokomis, Inc. System and method for geo-locating and detecting source of electromagnetic emissions
US9702960B2 (en) * 2013-03-15 2017-07-11 Raytheon Company Frequency difference of arrival (FDOA) for geolocation
US10111044B2 (en) * 2015-05-29 2018-10-23 Verity Studios Ag Methods and systems for scheduling the transmission of localization signals and operating self-localizing apparatus
US9891306B2 (en) * 2015-07-02 2018-02-13 Raytheon Company Geolocating a remote emitter

Also Published As

Publication number Publication date
WO2018041766A1 (fr) 2018-03-08
US20190208496A1 (en) 2019-07-04
US10631264B2 (en) 2020-04-21
FR3055502A1 (fr) 2018-03-02

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