ES2046522T3 - Difusion sincronizada de informaciones multitematicas que permiten una estrategia de escucha reconfigurable en un conjunto de emisores y programas hercianos. - Google Patents

Difusion sincronizada de informaciones multitematicas que permiten una estrategia de escucha reconfigurable en un conjunto de emisores y programas hercianos.

Info

Publication number
ES2046522T3
ES2046522T3 ES89460017T ES89460017T ES2046522T3 ES 2046522 T3 ES2046522 T3 ES 2046522T3 ES 89460017 T ES89460017 T ES 89460017T ES 89460017 T ES89460017 T ES 89460017T ES 2046522 T3 ES2046522 T3 ES 2046522T3
Authority
ES
Spain
Prior art keywords
issuers
information
cycle
dissemination
marker
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 - Lifetime
Application number
ES89460017T
Other languages
English (en)
Inventor
Denis Renault
Jean-Pierre Bauduin
Pascal Leray
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.)
Telediffusion de France ets Public de Diffusion
Orange SA
Original Assignee
Telediffusion de France ets Public de Diffusion
France Telecom 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 Telediffusion de France ets Public de Diffusion, France Telecom SA filed Critical Telediffusion de France ets Public de Diffusion
Application granted granted Critical
Publication of ES2046522T3 publication Critical patent/ES2046522T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/26—Arrangements for switching distribution systems
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/091—Traffic information broadcasting
    • G08G1/094—Hardware aspects; Signal processing or signal properties, e.g. frequency bands
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/25—Arrangements for updating broadcast information or broadcast-related information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/53—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers
    • H04H20/55—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for traffic information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H2201/00—Aspects of broadcast communication
    • H04H2201/10—Aspects of broadcast communication characterised by the type of broadcast system
    • H04H2201/13—Aspects of broadcast communication characterised by the type of broadcast system radio data system/radio broadcast data system [RDS/RBDS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/68—Systems specially adapted for using specific information, e.g. geographical or meteorological information
    • H04H60/71—Systems specially adapted for using specific information, e.g. geographical or meteorological information using meteorological information

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Multi Processors (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Circuits Of Receivers In General (AREA)

Abstract

EL CAMPO DE LA INVENCION ES EL DE LA DIFUSION DE MENSAJES DE INFORMACION POR UN PARQUE DE EMISORES HERTZIANOS DE FRECUENCIAS DE EMISIONES DISTRIBUIDAS, DESTINADAS A RECEPTORES FIJOS O MOVILES. EL OBJETIVO ES PERMITIR A UN RECEPTOR UNICO ESTAR A LA ESCUCHA, DE MANERA OPTIMIZADA, DE VARIOS EMISORES DIFUNDIENDO MENSAJES DE INFORMACIONES PUESTOS AL DIACON REGULARIDAD. ESTE OBJETIVO SE ALCANZA CON LA AYUDA DE UN PROCEDIMIENTO CARACTERIZADO EN QUE CADA EMISOR (21, 22, 23) DIFUNDE PERMANENTEMENTE UN CICLO FORMADO DE UN NUMERO VARIABLE DE MENSAJES, SIENDO CADA CICLO DE MENSAJES RECORTADO EN BLOQUES SUCESIVOS DE DURACION FIJA E IDENTICA PARA TODOS LOS EMISORES, EN QUE CADA BLOQUE COMPORTA UN MARCADOR INFORMATIVO INICIAL, LLAMADO MARCADOR DE ESTADO, Y CADA CICLO COMPORTA UN MARCADOR INFORMATIVO INICIAL (24, 25, 26) LLAMADO MARCADOR SINCRONIZANTE, Y EN QUE LOS PRINCIPIOS DE CICLO (24, 25, 26) DE CADA EMISOR (21, 22, 23) DEL PARQUE ESTAN DECALADOS DE UN EMISOR A OTRO.
ES89460017T 1988-06-17 1989-06-14 Difusion sincronizada de informaciones multitematicas que permiten una estrategia de escucha reconfigurable en un conjunto de emisores y programas hercianos. Expired - Lifetime ES2046522T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8808349A FR2633122B1 (fr) 1988-06-17 1988-06-17 Diffusion synchronisee d'informations multithematiques permettant une strategie d'ecoute reconfigurable sur un parc d'emetteurs et de programmes hertziens

Publications (1)

Publication Number Publication Date
ES2046522T3 true ES2046522T3 (es) 1994-02-01

Family

ID=9367558

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89460017T Expired - Lifetime ES2046522T3 (es) 1988-06-17 1989-06-14 Difusion sincronizada de informaciones multitematicas que permiten una estrategia de escucha reconfigurable en un conjunto de emisores y programas hercianos.

Country Status (4)

Country Link
EP (1) EP0347355B1 (es)
DE (1) DE68909321T2 (es)
ES (1) ES2046522T3 (es)
FR (1) FR2633122B1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2038892B1 (es) * 1991-05-22 1995-05-01 Sauro Emilio Garrido Sistema avisador fonico y visual para vehiculos automoviles sobre circunstancias del trafico.
FR2717969B1 (fr) * 1994-03-22 1996-05-31 Nortel Matra Cellular Procédé et équipements pour diffuser des messages vers des stations mobiles de radiocommunication.
US5649297A (en) * 1994-10-21 1997-07-15 Seiko Communications Holding N.V. Transmitting digital data using multiple subcarriers
US5978366A (en) * 1996-12-20 1999-11-02 Ericsson Inc. Methods and systems for reduced power operation of cellular mobile terminals

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1514941A (en) * 1975-09-15 1978-06-21 British Broadcasting Corp Broadcasting messages
GB2068685A (en) * 1980-01-29 1981-08-12 British Broadcasting Corp Selective message broadcasting system
GB2195868A (en) * 1986-08-21 1988-04-13 Gainsborough Holdings Ltd Broadcasting of map information

Also Published As

Publication number Publication date
EP0347355B1 (fr) 1993-09-22
EP0347355A1 (fr) 1989-12-20
FR2633122A1 (fr) 1989-12-22
DE68909321D1 (de) 1993-10-28
FR2633122B1 (fr) 1990-11-09
DE68909321T2 (de) 1994-01-20

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