FR2311462A1 - Systeme de communication en boucle avec affectation dynamique des canaux - Google Patents

Systeme de communication en boucle avec affectation dynamique des canaux

Info

Publication number
FR2311462A1
FR2311462A1 FR7610166A FR7610166A FR2311462A1 FR 2311462 A1 FR2311462 A1 FR 2311462A1 FR 7610166 A FR7610166 A FR 7610166A FR 7610166 A FR7610166 A FR 7610166A FR 2311462 A1 FR2311462 A1 FR 2311462A1
Authority
FR
France
Prior art keywords
communication system
channel assignment
dynamic channel
loop communication
loop
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.)
Granted
Application number
FR7610166A
Other languages
English (en)
Other versions
FR2311462B1 (fr
Inventor
Robert A Bowman
Guenther K Machol
Rene H Terlet
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 Business Machines Corp
Original Assignee
International Business Machines 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
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of FR2311462A1 publication Critical patent/FR2311462A1/fr
Application granted granted Critical
Publication of FR2311462B1 publication Critical patent/FR2311462B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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]
    • H04L12/42—Loop networks
    • H04L12/423—Loop networks with centralised control, e.g. polling
FR7610166A 1975-05-14 1976-04-01 Systeme de communication en boucle avec affectation dynamique des canaux Granted FR2311462A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/577,507 US3961139A (en) 1975-05-14 1975-05-14 Time division multiplexed loop communication system with dynamic allocation of channels

Publications (2)

Publication Number Publication Date
FR2311462A1 true FR2311462A1 (fr) 1976-12-10
FR2311462B1 FR2311462B1 (fr) 1978-05-05

Family

ID=24309031

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7610166A Granted FR2311462A1 (fr) 1975-05-14 1976-04-01 Systeme de communication en boucle avec affectation dynamique des canaux

Country Status (5)

Country Link
US (1) US3961139A (fr)
JP (1) JPS5923142B2 (fr)
DE (1) DE2607819C2 (fr)
FR (1) FR2311462A1 (fr)
GB (1) GB1498766A (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1538995A (en) * 1976-03-10 1979-01-24 Chestel Inc Time division multiplexed pabx communication switching system
CH607474A5 (fr) * 1976-11-12 1978-12-29 Ibm
US4216462A (en) * 1978-03-06 1980-08-05 General Electric Company Patient monitoring and data processing system
DE2826322A1 (de) * 1978-06-15 1979-12-20 Siemens Ag Verfahren und schaltungsanordnung zur erkennung von sonderzeichen eines datensignals
US4271505A (en) * 1979-07-02 1981-06-02 The Foxboro Company Process communication link
US4445213A (en) * 1979-07-31 1984-04-24 Bell Telephone Laboratories, Incorporated Communication line interface for controlling data information having differing transmission characteristics
GB2075802B (en) * 1980-05-12 1984-05-31 Control Data Corp Network access device
US4627070A (en) * 1981-09-16 1986-12-02 Fmc Corporation Asynchronous data bus system
EP0082889B1 (fr) * 1981-12-29 1985-06-05 International Business Machines Corporation Méthode et dispositif pour l'acquisition d'une adresse locale par une station dans un système de communication
US4768188A (en) * 1982-05-20 1988-08-30 Hughes Network Systems, Inc. Optical demand assigned local loop communication system
US4703451A (en) * 1983-05-02 1987-10-27 Calabrese Frank A Data relay system
US4679191A (en) * 1983-05-04 1987-07-07 Cxc Corporation Variable bandwidth switching system
US4598397A (en) * 1984-02-21 1986-07-01 Cxc Corporation Microtelephone controller
US4597077A (en) * 1983-05-04 1986-06-24 Cxc Corporation Integrated voice/data/control switching system
US4755988A (en) * 1983-05-04 1988-07-05 Cxc Corporation Data communications switching device having multiple switches operating at plural selectable data rates
DE3424866C2 (de) * 1984-07-06 1986-04-30 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Verfahren und Anordnung zur Übertragung von Daten, insbesondere in einem Flugzeug
CA1266137A (fr) * 1984-11-20 1990-02-20 Kazutoshi Maeno Systeme d'affectation de canaux pour reseau en boucle
US4638476A (en) * 1985-06-21 1987-01-20 At&T Bell Laboratories Technique for dynamic resource allocation in a communication system
US4958343A (en) * 1988-11-30 1990-09-18 At&T Bell Laboratories Communication channel reservation
US4942570A (en) * 1989-01-23 1990-07-17 Motorola, Inc. Multiple control slot TDM/FDM communication system
JPH03174839A (ja) * 1989-09-18 1991-07-30 Hitachi Ltd 多元呼再配列制御方法
US5001707A (en) * 1989-11-02 1991-03-19 Northern Telecom Limited Method of providing reserved bandwidth in a dual bus system
FR2657741B1 (fr) * 1990-01-29 1992-04-03 Cit Alcatel Interface de restructuration de trames pour trains numeriques multiplexes par multiplexage temporel d'affluents numeriques a differents debits.
FR2682246B1 (fr) * 1991-10-07 1993-12-31 Matra Communication Procede et installation de communication, a transmission de signaux numeriques.
JP3149098B2 (ja) * 1992-11-26 2001-03-26 日本電信電話株式会社 ディジタル動画情報ファイルの多重読み取り方法
US6011997A (en) * 1997-10-03 2000-01-04 Technical Products Group, Inc. Time-division multiplex control unit I/O unit and programming system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3597549A (en) * 1969-07-17 1971-08-03 Bell Telephone Labor Inc High speed data communication system
US3755789A (en) * 1972-10-30 1973-08-28 Collins Radio Co Expandable computer processor and communication system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL264059A (fr) * 1960-04-27
US3456242A (en) * 1966-01-24 1969-07-15 Digiac Corp Data handling system and method
US3483329A (en) * 1966-02-11 1969-12-09 Ultronic Systems Corp Multiplex loop system
GB1216759A (en) * 1968-05-23 1970-12-23 Standard Telephones Cables Ltd Subscriber subset for p.c.m. telephone system
US3544976A (en) * 1968-07-02 1970-12-01 Collins Radio Co Digitalized communication system with computation and control capabilities employing transmission line loop for data transmission
US3639694A (en) * 1969-01-15 1972-02-01 Ibm Time division multiplex communications system
CA893337A (en) * 1969-11-10 1972-02-15 Ibm Canada Limited - Ibm Canada Limitee Data communication system
US3632881A (en) * 1970-03-16 1972-01-04 Ibm Data communications method and system
US3845472A (en) * 1972-12-15 1974-10-29 Johnson Service Co Data communication system employing a series loop

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3597549A (en) * 1969-07-17 1971-08-03 Bell Telephone Labor Inc High speed data communication system
US3597549B1 (fr) * 1969-07-17 1983-12-06
US3755789A (en) * 1972-10-30 1973-08-28 Collins Radio Co Expandable computer processor and communication system

Also Published As

Publication number Publication date
JPS5923142B2 (ja) 1984-05-31
DE2607819A1 (de) 1976-11-25
GB1498766A (en) 1978-01-25
FR2311462B1 (fr) 1978-05-05
US3961139A (en) 1976-06-01
DE2607819C2 (de) 1982-11-18
JPS51140447A (en) 1976-12-03

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Legal Events

Date Code Title Description
ST Notification of lapse