ES2088788T3 - Procedimiento de transmision de datos entre estaciones moviles o vehiculos autonomos. - Google Patents

Procedimiento de transmision de datos entre estaciones moviles o vehiculos autonomos.

Info

Publication number
ES2088788T3
ES2088788T3 ES91402986T ES91402986T ES2088788T3 ES 2088788 T3 ES2088788 T3 ES 2088788T3 ES 91402986 T ES91402986 T ES 91402986T ES 91402986 T ES91402986 T ES 91402986T ES 2088788 T3 ES2088788 T3 ES 2088788T3
Authority
ES
Spain
Prior art keywords
period
instant
channel
status
predicted
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
ES91402986T
Other languages
English (en)
Inventor
Gilles Michalon
Gerard Auger
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.)
Thales SA
Original Assignee
Thomson CSF 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 Thomson CSF SA filed Critical Thomson CSF SA
Application granted granted Critical
Publication of ES2088788T3 publication Critical patent/ES2088788T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/407—Bus networks with decentralised control
    • H04L12/413—Bus networks with decentralised control with random access, e.g. carrier-sense multiple-access with collision detection [CSMA-CD]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L2012/40267—Bus for use in transportation systems
    • H04L2012/40273—Bus for use in transportation systems the transportation system being a vehicle

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)

Abstract

EL PROCESO CONSISTE EN CONSTRUIR (1) EN CADA EMISOR-RECEPTOR DE MOVIL O VEHICULOS TABLAS DE INFORMACION QUE CONSIGNAN LA EVOLUCION DEL CANAL DE RADIO MEMORIZANDO DURANTE INTERVALOS DE TIEMPO CONSECUTIVOS DE DURACION DETERMINADA DT INFERIORES AL PERIODO T DE RECURRENCIA, LOS ESTADOS "EN COLISION" "OCUPADO" O "LIBRE" DEL CANAL DE RADIO. CONSISTE DESPUES EN FIJAR EN CADA EMISOR-RECEPTOR INSTANTES DE EMISION ESPACIADOS DEL PERIODO DE RECURRENCIA T, PARA PREDECIR EL ESTADO DEL CANAL PARA CADA INSTANTE DE EMISION FIJADO EN FUNCION DEL ESTADO DEL CANAL MEMORIZADO EN EL INSTANTE QUE LE PRECEDE DECALADO DEL PERIODO T Y DECIDIR EMITIR (2) EN EL INSTANTE PREDICHO CUANDO EL ESTADO DEL CANAL PREDICHO NO ESTA EN COLISION (4) O EMITIR EN EL INSTANTE DIFERIDO DEL INSTANTE PREDICHO EN CASO CONTRARIO (5). APLICACION: SEGURIDAD VIAL O URBANA.
ES91402986T 1990-11-14 1991-11-07 Procedimiento de transmision de datos entre estaciones moviles o vehiculos autonomos. Expired - Lifetime ES2088788T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9014148A FR2669164B1 (fr) 1990-11-14 1990-11-14 Procede de transmission de donnees entre mobiles ou vehicules autonomes.

Publications (1)

Publication Number Publication Date
ES2088788T3 true ES2088788T3 (es) 1996-09-16

Family

ID=9402176

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91402986T Expired - Lifetime ES2088788T3 (es) 1990-11-14 1991-11-07 Procedimiento de transmision de datos entre estaciones moviles o vehiculos autonomos.

Country Status (7)

Country Link
US (1) US5307509A (es)
EP (1) EP0486362B1 (es)
JP (1) JPH04273635A (es)
CA (1) CA2055335A1 (es)
DE (1) DE69120211T2 (es)
ES (1) ES2088788T3 (es)
FR (1) FR2669164B1 (es)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5546444A (en) * 1994-03-11 1996-08-13 Bellsouth Corporation Methods and apparatus for communicating data via a cellular network control channel
US5794144A (en) * 1994-03-11 1998-08-11 Bellsouth Corporation Methods and apparatus for communicating data via a cellular mobile radiotelephone system
US5539810A (en) 1992-01-27 1996-07-23 Highwaymaster Communications, Inc. Data messaging in a communications network
US6295449B1 (en) 1992-01-27 2001-09-25 @Track Communications, Inc. Data messaging in a communications network using a feature request
US6144859A (en) * 1993-08-27 2000-11-07 Aeris Communications, Inc. Wireless cellular communicator system and apparatus
US5594740A (en) 1993-08-27 1997-01-14 Axion Logistics Corporation Wireless communications application specific enabling method and apparatus
JP3248348B2 (ja) * 1994-03-15 2002-01-21 松下電器産業株式会社 通信方法及び通信装置
GB2292048B (en) * 1994-07-30 1998-12-16 Motorola Ltd Communications device and method with adaptive burst transmission time and other features
JP2730493B2 (ja) * 1994-09-30 1998-03-25 日本電気株式会社 被制御局監視方法
US6044265A (en) * 1995-06-05 2000-03-28 Bellsouth Corporation Methods and apparatus for cellular set programming
FR2735872B1 (fr) * 1995-06-23 1997-08-08 Thomson Csf Systeme de navigation permettant la coordination en temps reel du deplacement de mobiles evoluant sans etre a vue directe
US6577618B2 (en) * 1995-10-18 2003-06-10 Telefonaktiebolaget L.M. Ericsson (Publ) Packet control channel feedback support for contention and reservation based access
US5999808A (en) * 1995-12-12 1999-12-07 Aeris Communications, Inc. Wireless gaming method
US5850592A (en) * 1996-01-11 1998-12-15 Gte Internetworking Incorporated Method for self-organizing mobile wireless station network
FR2743893B1 (fr) * 1996-01-23 1998-03-06 Thomson Csf Dispositif de radiocommunication et de localisation
US5845203A (en) * 1996-01-25 1998-12-01 Aertis Cormmunications Remote access application messaging wireless method
DE19638070A1 (de) * 1996-09-18 1998-03-19 Deutsche Telekom Mobil Verfahren zur Verkehrsdatenerfassung mittels Mobilfunkgeräten
US5873043A (en) * 1996-12-18 1999-02-16 Cellemetry Llc System for communicating messages via a forward overhead control channel
FR2758673B1 (fr) * 1997-01-21 1999-04-23 Thomson Csf Procede auto-adaptatif de transmission de donnees et dispositif de mise en oeuvre
GB2328837B (en) * 1997-08-29 2002-12-18 Motorola Ltd Synchronisation apparatus and method therefor
US5995805A (en) * 1997-10-17 1999-11-30 Lockheed Martin Missiles & Space Decision-theoretic satellite communications system
JP3694396B2 (ja) * 1997-10-20 2005-09-14 松下電器産業株式会社 無線通信装置及び無線通信方法
US6311056B1 (en) 1998-05-21 2001-10-30 Cellemetry Llc Method and system for expanding the data capacity of a cellular network control channel
US6738647B1 (en) 1999-04-23 2004-05-18 Numerex Corporation Method and system for expanding the data payload of data messages transported via a cellular network control channel
US7783508B2 (en) 1999-09-20 2010-08-24 Numerex Corp. Method and system for refining vending operations based on wireless data
US6718177B1 (en) * 1999-09-20 2004-04-06 Cellemetry, Llc System for communicating messages via a forward overhead control channel for a programmable logic control device
US6856808B1 (en) * 1999-10-29 2005-02-15 Cellmetry, Llc Interconnect system and method for multiple protocol short message services
US6973053B1 (en) 2000-09-12 2005-12-06 Bbnt Solutions Llc Using direct cluster member to cluster member links to improve performance in mobile communication systems
US7245928B2 (en) * 2000-10-27 2007-07-17 Cellemetry, Llc Method and system for improved short message services
FR2817093B1 (fr) * 2000-11-17 2006-11-17 Thomson Csf Procede d'augmentation du debit dans un reseau de telecommunications, a transmission de donnees et de phonie
US20030081735A1 (en) * 2001-08-27 2003-05-01 Emory Thomas M. System and method for detecting and reporting defective telephone lines and alarm events
JP2003143056A (ja) 2001-11-05 2003-05-16 Uniden Corp 無線端末及び基準局を持たない無線同期システム並びにプログラム
US7120456B1 (en) 2001-11-07 2006-10-10 Bbn Technologies Corp. Wireless terminals with multiple transceivers
US6718237B1 (en) 2002-03-28 2004-04-06 Numerex Investment Corp. Method for reducing capacity demands for conveying geographic location information over capacity constrained wireless systems
US7516244B2 (en) * 2003-07-02 2009-04-07 Caterpillar Inc. Systems and methods for providing server operations in a work machine
US7983820B2 (en) * 2003-07-02 2011-07-19 Caterpillar Inc. Systems and methods for providing proxy control functions in a work machine
US20050005167A1 (en) * 2003-07-02 2005-01-06 Kelly Thomas J. Systems and methods for providing security operations in a work machine
US20050002354A1 (en) * 2003-07-02 2005-01-06 Kelly Thomas J. Systems and methods for providing network communications between work machines
US7532640B2 (en) 2003-07-02 2009-05-12 Caterpillar Inc. Systems and methods for performing protocol conversions in a machine
EP1656771A1 (en) * 2003-08-21 2006-05-17 NTT DoCoMo INC. Resource reservation in a wireless network with distributed medium access control
US20050074025A1 (en) * 2003-10-02 2005-04-07 Huai-Rong Shao Media Access Control Protocol for wireless sensor networks
US7323970B1 (en) * 2004-01-21 2008-01-29 Numerex Corporation Method and system for remote interaction with a vehicle via wireless communication
WO2007136723A2 (en) 2006-05-17 2007-11-29 Numerex Corp. System and method for prolonging wireless data product's life
JP4770635B2 (ja) * 2006-08-09 2011-09-14 株式会社デンソー 車車間通信システム、車車間通信方法
MX2009008343A (es) 2007-02-06 2009-10-30 Numerex Corp Sistema inalambrico portatil de informes de eventos de servicio prepagado.
JP5088003B2 (ja) * 2007-06-12 2012-12-05 沖電気工業株式会社 通信制御装置、方法及びプログラム、並びに、車々間通信装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4439763A (en) * 1981-09-03 1984-03-27 Bell Telephone Laboratories, Incorporated Collision avoiding system and protocol for a multiple access digital communications system
US4574378A (en) * 1982-06-14 1986-03-04 Nec Corporation Multiple access system and method
US4514843A (en) * 1982-12-02 1985-04-30 At&T Bell Laboratories Packet switched communication system comprising collision avoidance means
US4630264A (en) * 1984-09-21 1986-12-16 Wah Benjamin W Efficient contention-resolution protocol for local multiaccess networks
JPS61100046A (ja) * 1984-10-22 1986-05-19 Mitsubishi Electric Corp ル−プ伝送方法
US4672657A (en) * 1985-12-17 1987-06-09 Motorola, Inc. Multichannel telephone system
FR2605820B1 (fr) * 1986-10-24 1988-12-02 Mouly Michel Procede de commande de la retransmission de messages a partir de stations emettrices appartenant a un systeme cellulaire
EP0292182B1 (en) * 1987-05-15 1996-07-24 Securicor Datatrak Limited Mobile transmitter/receiver
GB2212032A (en) * 1987-10-30 1989-07-12 Philips Nv Controlled csma packet switching system
US5068654A (en) * 1989-07-03 1991-11-26 Hazard Detection Systems Collision avoidance system

Also Published As

Publication number Publication date
DE69120211T2 (de) 1996-10-31
FR2669164B1 (fr) 1993-02-05
EP0486362A1 (fr) 1992-05-20
DE69120211D1 (de) 1996-07-18
FR2669164A1 (fr) 1992-05-15
EP0486362B1 (fr) 1996-06-12
JPH04273635A (ja) 1992-09-29
CA2055335A1 (en) 1992-05-15
US5307509A (en) 1994-04-26

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