FR2755331B1 - Reseau radio a ressources geographiques - Google Patents

Reseau radio a ressources geographiques

Info

Publication number
FR2755331B1
FR2755331B1 FR9613427A FR9613427A FR2755331B1 FR 2755331 B1 FR2755331 B1 FR 2755331B1 FR 9613427 A FR9613427 A FR 9613427A FR 9613427 A FR9613427 A FR 9613427A FR 2755331 B1 FR2755331 B1 FR 2755331B1
Authority
FR
France
Prior art keywords
radio network
geographical
resources
geographical resources
radio
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.)
Expired - Fee Related
Application number
FR9613427A
Other languages
English (en)
Other versions
FR2755331A1 (fr
Inventor
Thierry Fauvet
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.)
ERTP ETUDES ET REALISATIONS TE
Original Assignee
ERTP ETUDES ET REALISATIONS TE
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 ERTP ETUDES ET REALISATIONS TE filed Critical ERTP ETUDES ET REALISATIONS TE
Priority to FR9613427A priority Critical patent/FR2755331B1/fr
Publication of FR2755331A1 publication Critical patent/FR2755331A1/fr
Application granted granted Critical
Publication of FR2755331B1 publication Critical patent/FR2755331B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/123—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams
    • G08G1/127—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams to a central station ; Indicators in a central station
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2603—Arrangements for wireless physical layer control
    • H04B7/2606—Arrangements for base station coverage control, e.g. by using relays in tunnels
    • 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
    • G01S2205/002—Transmission of position information to remote stations for traffic control, mobile tracking, guidance, surveillance or anti-collision

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)
FR9613427A 1996-10-29 1996-10-29 Reseau radio a ressources geographiques Expired - Fee Related FR2755331B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9613427A FR2755331B1 (fr) 1996-10-29 1996-10-29 Reseau radio a ressources geographiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9613427A FR2755331B1 (fr) 1996-10-29 1996-10-29 Reseau radio a ressources geographiques

Publications (2)

Publication Number Publication Date
FR2755331A1 FR2755331A1 (fr) 1998-04-30
FR2755331B1 true FR2755331B1 (fr) 1998-11-27

Family

ID=9497305

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9613427A Expired - Fee Related FR2755331B1 (fr) 1996-10-29 1996-10-29 Reseau radio a ressources geographiques

Country Status (1)

Country Link
FR (1) FR2755331B1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4041393A (en) * 1975-02-14 1977-08-09 Cadec Systems, Inc. Vehicle voice data link
DE2932701C2 (de) * 1979-08-11 1982-06-09 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren für eine Datenübertragung nach dem Prinzip der Zeitmultiplexübertragung
US4414661A (en) * 1981-07-02 1983-11-08 Trancom Ab Apparatus for communicating with a fleet of vehicles
DE4011341A1 (de) * 1990-04-07 1991-10-10 Standard Elektrik Lorenz Ag Zeitmultiplex-uebertragungssystem
FR2674998B1 (fr) * 1991-04-02 1994-10-07 Trt Telecom Radio Electr Systeme de transmission d'informations utilisant un multiplex temporel.
JPH0567996A (ja) * 1991-09-09 1993-03-19 Nec Corp 自動車電話システム
IT1264320B (it) * 1992-12-01 1996-09-23 Sistema per distribuire automaticamente le chiamate ai radiotaxi
US5913170A (en) * 1994-11-16 1999-06-15 Highwaymaster Communications, Inc. Locating system and method using a mobile communications network

Also Published As

Publication number Publication date
FR2755331A1 (fr) 1998-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090630