FR2371098A1 - Systeme de transmission de donnees numeriques a commutation de messages et par paquets - Google Patents

Systeme de transmission de donnees numeriques a commutation de messages et par paquets

Info

Publication number
FR2371098A1
FR2371098A1 FR7733746A FR7733746A FR2371098A1 FR 2371098 A1 FR2371098 A1 FR 2371098A1 FR 7733746 A FR7733746 A FR 7733746A FR 7733746 A FR7733746 A FR 7733746A FR 2371098 A1 FR2371098 A1 FR 2371098A1
Authority
FR
France
Prior art keywords
data
facsimile
message information
packets
communications system
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.)
Withdrawn
Application number
FR7733746A
Other languages
English (en)
Inventor
William Cornelius Crager
Sudhindra Raghavendra Umarji
Robert Homer Griffin
Gerard Jean Louit
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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
Priority claimed from US05/740,681 external-priority patent/US4058672A/en
Priority claimed from US05/740,682 external-priority patent/US4058838A/en
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of FR2371098A1 publication Critical patent/FR2371098A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32358Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device using picture signal storage, e.g. at transmitter
    • H04N1/324Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device using picture signal storage, e.g. at transmitter intermediate the transmitter and receiver terminals, e.g. at an exchange
    • H04N1/32406Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device using picture signal storage, e.g. at transmitter intermediate the transmitter and receiver terminals, e.g. at an exchange in connection with routing or relaying, e.g. using a fax-server or a store-and-forward facility
    • H04N1/32411Handling instructions for routing or relaying
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1809Selective-repeat protocols
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/54Store-and-forward switching systems 
    • H04L12/56Packet switching systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00095Systems or arrangements for the transmission of the picture signal
    • H04N1/001Systems or arrangements for the transmission of the picture signal specially adapted for transmission via digital wireline networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32358Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device using picture signal storage, e.g. at transmitter
    • H04N1/324Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device using picture signal storage, e.g. at transmitter intermediate the transmitter and receiver terminals, e.g. at an exchange
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/333Mode signalling or mode changing; Handshaking therefor
    • H04N1/33307Mode signalling or mode changing; Handshaking therefor prior to start of transmission, input or output of the picture signal only
    • H04N1/33323Mode signalling or mode changing; Handshaking therefor prior to start of transmission, input or output of the picture signal only transmission mode only, e.g. speed
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/333Mode signalling or mode changing; Handshaking therefor
    • H04N1/33346Mode signalling or mode changing; Handshaking therefor adapting to a particular standardised protocol
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/333Mode signalling or mode changing; Handshaking therefor
    • H04N2201/33307Mode signalling or mode changing; Handshaking therefor of a particular mode
    • H04N2201/33342Mode signalling or mode changing; Handshaking therefor of a particular mode of transmission mode
    • H04N2201/3335Speed or rate
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/333Mode signalling or mode changing; Handshaking therefor
    • H04N2201/33307Mode signalling or mode changing; Handshaking therefor of a particular mode
    • H04N2201/33342Mode signalling or mode changing; Handshaking therefor of a particular mode of transmission mode
    • H04N2201/33364Type of modulation; Type of channel, e.g. digital or analog; Type of communication, e.g. half-duplex or full-duplex
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/333Mode signalling or mode changing; Handshaking therefor
    • H04N2201/33307Mode signalling or mode changing; Handshaking therefor of a particular mode
    • H04N2201/33378Type or format of data, e.g. colour or B/W, halftone or binary, computer image file or facsimile data

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Facsimiles In General (AREA)

Abstract

Système de transmission de données entre un grand nombre de terminaux à priori incompatibles. Les messages émis par des terminaux analogiques ou numériques 202, 214 subissent les conversions nécessaires de vitesse, code format et protocole dans des processeurs frontaux 208, 212... et sont transmis par paquets, après compression numérique, à des centres de commutation 220... commandés par programme enregistré. Des paquets de différentes origines, multiplexés dans le temps, sont commutés à grande vitesse vers les centres d'arrivée 222..., éventuellement via un centre de transit 224, et peuvent être enregistrés et retransmis selon des priorités déterminées (commutation de messages) dans ces centres ou dans des concentrateurs 232 avant la reconstitution des messages dans les processeurs frontaux d'arrivée 236..., ou transmis directement à ces derniers 228... Application particulière à la transmission télégraphique fac-similé.
FR7733746A 1976-11-10 1977-11-09 Systeme de transmission de donnees numeriques a commutation de messages et par paquets Withdrawn FR2371098A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/740,681 US4058672A (en) 1976-11-10 1976-11-10 Packet-switched data communications system
US05/740,682 US4058838A (en) 1976-11-10 1976-11-10 Packet-switched facsimile communications system

Publications (1)

Publication Number Publication Date
FR2371098A1 true FR2371098A1 (fr) 1978-06-09

Family

ID=27113731

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7733746A Withdrawn FR2371098A1 (fr) 1976-11-10 1977-11-09 Systeme de transmission de donnees numeriques a commutation de messages et par paquets

Country Status (9)

Country Link
JP (1) JPS5389303A (fr)
AR (1) AR224611A1 (fr)
BR (1) BR7707476A (fr)
CA (1) CA1117205A (fr)
DE (1) DE2750066A1 (fr)
FI (1) FI773380A (fr)
FR (1) FR2371098A1 (fr)
MX (1) MX143304A (fr)
NL (1) NL7712316A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0553098A1 (fr) * 1990-07-13 1993-08-04 Premenos Corporation Systeme de traduction ede

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3036740A1 (de) * 1980-09-29 1982-05-13 Siemens AG, 1000 Berlin und 8000 München Universelles digitalnetz zur paketvermittelten informationsuebertragung
JPS60109705A (ja) * 1983-11-17 1985-06-15 Mitsubishi Electric Corp 列車制御情報連結装置
US6031867A (en) 1993-07-02 2000-02-29 Multi-Tech Systems, Inc. Modem with firmware upgrade feature
DE19811407A1 (de) * 1998-03-16 1999-09-23 Cit Alcatel Verfahren zum Empfang von Faxnachrichten anstelle eines Faxgerätes eines Teilnehmers sowie Faxempfangseinrichtung, Server und Vermittlungsstelle hierzu

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2242829A1 (fr) * 1973-08-29 1975-03-28 Labo Cent Telecommunicat
GB1427622A (en) * 1973-01-23 1976-03-10 Standard Telephones Cables Ltd Transmission systems
DE2614086A1 (de) * 1975-04-25 1976-11-04 Hasler Ag Nachrichtennetz

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5321967B2 (fr) * 1973-09-10 1978-07-06

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1427622A (en) * 1973-01-23 1976-03-10 Standard Telephones Cables Ltd Transmission systems
FR2242829A1 (fr) * 1973-08-29 1975-03-28 Labo Cent Telecommunicat
DE2614086A1 (de) * 1975-04-25 1976-11-04 Hasler Ag Nachrichtennetz

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
EXBK/74 *
EXBK/75 *
EXBK/76 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0553098A1 (fr) * 1990-07-13 1993-08-04 Premenos Corporation Systeme de traduction ede
EP0553098A4 (en) * 1990-07-13 1993-11-03 Premenos Corporation Edi translation system

Also Published As

Publication number Publication date
JPS5389303A (en) 1978-08-05
CA1117205A (fr) 1982-01-26
AR224611A1 (es) 1981-12-30
DE2750066A1 (de) 1978-09-21
BR7707476A (pt) 1978-08-01
MX143304A (es) 1981-04-13
NL7712316A (nl) 1978-05-12
FI773380A (fi) 1978-05-11

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Legal Events

Date Code Title Description
ST Notification of lapse
RC Opposition against decision of lapse
DA Annulment of decision of lapse
ST Notification of lapse