WO2000014564A2 - Localisation d'un dispositif d'abonne mobile a l'aide d'un systeme a deux satellites - Google Patents

Localisation d'un dispositif d'abonne mobile a l'aide d'un systeme a deux satellites Download PDF

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Publication number
WO2000014564A2
WO2000014564A2 PCT/US1999/020255 US9920255W WO0014564A2 WO 2000014564 A2 WO2000014564 A2 WO 2000014564A2 US 9920255 W US9920255 W US 9920255W WO 0014564 A2 WO0014564 A2 WO 0014564A2
Authority
WO
WIPO (PCT)
Prior art keywords
subscriber device
movable subscriber
satellite
movable
estimate
Prior art date
Application number
PCT/US1999/020255
Other languages
English (en)
Other versions
WO2000014564A3 (fr
Inventor
Thomas Peter Emmons, Jr.
Robert Anthony Peters
Mike Dane Ince
Original Assignee
Motorola, Inc.
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 Motorola, Inc. filed Critical Motorola, Inc.
Priority to AU59079/99A priority Critical patent/AU5907999A/en
Publication of WO2000014564A2 publication Critical patent/WO2000014564A2/fr
Publication of WO2000014564A3 publication Critical patent/WO2000014564A3/fr

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
    • 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
    • G01S1/022—Means for monitoring or calibrating
    • G01S1/026—Means for monitoring or calibrating of associated 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
    • 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
    • G01S5/0246—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 involving frequency difference of arrival or Doppler measurements
    • 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
    • G01S5/01—Determining conditions which influence positioning, e.g. radio environment, state of motion or energy consumption
    • G01S5/019—Energy consumption
    • 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
    • G01S5/12—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 by co-ordinating position lines of different shape, e.g. hyperbolic, circular, elliptical or radial
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
    • H04B7/18545—Arrangements for managing station mobility, i.e. for station registration or localisation
    • H04B7/18547—Arrangements for managing station mobility, i.e. for station registration or localisation for geolocalisation of a station
    • H04B7/1855—Arrangements for managing station mobility, i.e. for station registration or localisation for geolocalisation of a station using a telephonic control signal, e.g. propagation delay variation, Doppler frequency variation, power variation, beam identification
    • 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
    • G01S2205/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S2205/001—Transmission of position information to remote stations
    • G01S2205/007—Transmission of position information to remote stations for management of a communication system
    • 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
    • G01S2205/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S2205/001—Transmission of position information to remote stations
    • G01S2205/008—Transmission of position information to remote stations using a mobile telephone network
    • 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
    • G01S5/0009—Transmission of position information to remote stations
    • G01S5/0018—Transmission from mobile station to base station
    • G01S5/0027—Transmission from mobile station to base station of actual mobile position, i.e. position determined on mobile

Abstract

Cette invention permet de localiser avec précision un dispositif d'abonné mobile (100) dans un système de communication, dans lequel deux satellites en orbite (10, 20) se déplacent selon des trajectoires non parallèles. Chaque satellite transmet des informations de référence géographique qui sont reçues par le dispositif d'abonné mobile (100), lequel utilise ensuite des informations de changement de fréquence de Doppler ainsi que l'heure d'arrivée pour se localiser lui-même le long d'une première bande à la surface de la terre (30) qui s'étend perpendiculairement à la direction de déplacement du premier satellite (10). Lorsque les informations de référence géographique provenant du second satellite (20) sont reçues par le dispositif d'abonné mobile (100), celui-ci se localise lui-même le long d'une seconde bande à la surface de la terre (30) qui s'étend perpendiculairement à la direction de déplacement du second satellite (20). Le dispositif d'abonné mobile (100) peut alors être localisé avec précision à l'intersection de ces première et seconde bandes.
PCT/US1999/020255 1998-09-08 1999-09-02 Localisation d'un dispositif d'abonne mobile a l'aide d'un systeme a deux satellites WO2000014564A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU59079/99A AU5907999A (en) 1998-09-08 1999-09-02 Movable subscriber device location using dual satellites

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14906198A 1998-09-08 1998-09-08
US09/149,061 1998-09-08

Publications (2)

Publication Number Publication Date
WO2000014564A2 true WO2000014564A2 (fr) 2000-03-16
WO2000014564A3 WO2000014564A3 (fr) 2000-07-27

Family

ID=22528635

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1999/020255 WO2000014564A2 (fr) 1998-09-08 1999-09-02 Localisation d'un dispositif d'abonne mobile a l'aide d'un systeme a deux satellites

Country Status (2)

Country Link
AU (1) AU5907999A (fr)
WO (1) WO2000014564A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017156102A (ja) * 2016-02-29 2017-09-07 国立研究開発法人情報通信研究機構 位置推定システム
WO2023203730A1 (fr) * 2022-04-21 2023-10-26 日本電信電話株式会社 Procédé d'activation de dispositif de communication, système de communication sans fil et dispositif de communication sans fil

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0582073A2 (fr) * 1992-08-03 1994-02-09 Motorola, Inc. Détermination de position à distance
US5592175A (en) * 1995-08-25 1997-01-07 Motorola, Inc. Location determination method and apparatus for a communication unit
US5610615A (en) * 1994-06-21 1997-03-11 Alcatel Mobile Communication France Method and device for mobile station positioning by means of a satellite, and associated transmission method
WO1998002762A2 (fr) * 1996-07-12 1998-01-22 Eagle Eye Technologies, Inc. Procede et appareil pour geolocalisation precise
EP0845874A2 (fr) * 1996-12-02 1998-06-03 TRW Inc. Méthode et appareil de localisation géographique pour systèmes de télécommunication par satellites

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0582073A2 (fr) * 1992-08-03 1994-02-09 Motorola, Inc. Détermination de position à distance
US5610615A (en) * 1994-06-21 1997-03-11 Alcatel Mobile Communication France Method and device for mobile station positioning by means of a satellite, and associated transmission method
US5592175A (en) * 1995-08-25 1997-01-07 Motorola, Inc. Location determination method and apparatus for a communication unit
WO1998002762A2 (fr) * 1996-07-12 1998-01-22 Eagle Eye Technologies, Inc. Procede et appareil pour geolocalisation precise
EP0845874A2 (fr) * 1996-12-02 1998-06-03 TRW Inc. Méthode et appareil de localisation géographique pour systèmes de télécommunication par satellites

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017156102A (ja) * 2016-02-29 2017-09-07 国立研究開発法人情報通信研究機構 位置推定システム
WO2017150323A1 (fr) * 2016-02-29 2017-09-08 国立研究開発法人情報通信研究機構 Système d'estimation d'emplacement
WO2023203730A1 (fr) * 2022-04-21 2023-10-26 日本電信電話株式会社 Procédé d'activation de dispositif de communication, système de communication sans fil et dispositif de communication sans fil

Also Published As

Publication number Publication date
AU5907999A (en) 2000-03-27
WO2000014564A3 (fr) 2000-07-27

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