FR2390861A1 - Appareil destine a appliquer a un systeme modulateur-demodulateur une demande de combinaison de canaux - Google Patents

Appareil destine a appliquer a un systeme modulateur-demodulateur une demande de combinaison de canaux

Info

Publication number
FR2390861A1
FR2390861A1 FR7814025A FR7814025A FR2390861A1 FR 2390861 A1 FR2390861 A1 FR 2390861A1 FR 7814025 A FR7814025 A FR 7814025A FR 7814025 A FR7814025 A FR 7814025A FR 2390861 A1 FR2390861 A1 FR 2390861A1
Authority
FR
France
Prior art keywords
modulator
combination
applying
channel combination
demodulator 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.)
Granted
Application number
FR7814025A
Other languages
English (en)
French (fr)
Other versions
FR2390861B1 (US20100056889A1-20100304-C00004.png
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.)
Racal Milgo Inc
Original Assignee
Racal Milgo Inc
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 Racal Milgo Inc filed Critical Racal Milgo Inc
Publication of FR2390861A1 publication Critical patent/FR2390861A1/fr
Priority to FR7901961A priority Critical patent/FR2405598A1/fr
Application granted granted Critical
Publication of FR2390861B1 publication Critical patent/FR2390861B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1438—Negotiation of transmission parameters prior to communication
    • H04L5/1446—Negotiation of transmission parameters prior to communication of transmission speed
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H04J3/1682—Allocation of channels according to the instantaneous demands of the users, e.g. concentrated multiplexers, statistical multiplexers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Communication Control (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)
FR7814025A 1977-05-11 1978-05-11 Appareil destine a appliquer a un systeme modulateur-demodulateur une demande de combinaison de canaux Granted FR2390861A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7901961A FR2405598A1 (fr) 1977-05-11 1979-01-25 Systeme modulateur-demodulateur a modem pilote, modem asservi et ligne de transmission pour relier les modems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79587677A 1977-05-11 1977-05-11

Publications (2)

Publication Number Publication Date
FR2390861A1 true FR2390861A1 (fr) 1978-12-08
FR2390861B1 FR2390861B1 (US20100056889A1-20100304-C00004.png) 1983-09-23

Family

ID=25166679

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7814025A Granted FR2390861A1 (fr) 1977-05-11 1978-05-11 Appareil destine a appliquer a un systeme modulateur-demodulateur une demande de combinaison de canaux

Country Status (8)

Country Link
JP (1) JPS5416104A (US20100056889A1-20100304-C00004.png)
BE (1) BE866968A (US20100056889A1-20100304-C00004.png)
CA (1) CA1145489A (US20100056889A1-20100304-C00004.png)
CH (1) CH641919A5 (US20100056889A1-20100304-C00004.png)
DE (1) DE2820574A1 (US20100056889A1-20100304-C00004.png)
FR (1) FR2390861A1 (US20100056889A1-20100304-C00004.png)
GB (1) GB1604484A (US20100056889A1-20100304-C00004.png)
SE (1) SE437317B (US20100056889A1-20100304-C00004.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0026328A2 (en) * 1979-09-28 1981-04-08 International Business Machines Corporation Demand assignment method and system for a time division multiple access satellite communication network
US4397018A (en) 1979-10-17 1983-08-02 Ibm Corporation Baton passing method and apparatus for maintaining synchronization in a TDMA satellite communication system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60143043A (ja) * 1983-12-29 1985-07-29 Nec Corp デ−タ多重化方式
DE19536025C1 (de) * 1995-09-27 1997-02-20 Siemens Ag Verfahren und Datenübertragungssystem zum wahlweisen Übertragen eines oder mehrerer Datensignalströme über ein Zeitmultiplex-Übertragungsmedium

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3700820A (en) * 1966-04-15 1972-10-24 Ibm Adaptive digital communication system
US3790715A (en) * 1972-07-28 1974-02-05 Bell Telephone Labor Inc Digital transmission terminal for voice and low speed data
US3982077A (en) * 1975-04-07 1976-09-21 International Telephone And Telegraph Corporation Asynchronous multiplexer and demultiplexer combination

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1946694A1 (de) * 1969-09-15 1971-03-25 Siemens Ag Verfahren zur Datenuebertragung mit Teilnchmern unterschiedlicher Geschwindigkeitsklassen
US3851104A (en) * 1973-04-11 1974-11-26 Mitre Corp Digital communications system
DE2419853C2 (de) * 1974-04-24 1976-01-02 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung zur Steuerung mehrerer Kanalschaltungen eines Zeitmultiplex-Datenübertragungssystems
JPS515244A (ja) * 1974-07-04 1976-01-16 Nisshin Steel Co Ltd Marutensaitokeisutenresuberutono yokaboomochiinai yosetsuhoho

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3700820A (en) * 1966-04-15 1972-10-24 Ibm Adaptive digital communication system
US3790715A (en) * 1972-07-28 1974-02-05 Bell Telephone Labor Inc Digital transmission terminal for voice and low speed data
US3982077A (en) * 1975-04-07 1976-09-21 International Telephone And Telegraph Corporation Asynchronous multiplexer and demultiplexer combination

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0026328A2 (en) * 1979-09-28 1981-04-08 International Business Machines Corporation Demand assignment method and system for a time division multiple access satellite communication network
EP0026328A3 (en) * 1979-09-28 1981-04-22 International Business Machines Corporation Demand assignment method and system for a time division multiple access satellite communication network
US4397018A (en) 1979-10-17 1983-08-02 Ibm Corporation Baton passing method and apparatus for maintaining synchronization in a TDMA satellite communication system

Also Published As

Publication number Publication date
FR2390861B1 (US20100056889A1-20100304-C00004.png) 1983-09-23
DE2820574A1 (de) 1978-11-16
SE437317B (sv) 1985-02-18
JPH0130335B2 (US20100056889A1-20100304-C00004.png) 1989-06-19
SE7805350L (sv) 1978-11-13
CA1145489A (en) 1983-04-26
JPS5416104A (en) 1979-02-06
DE2820574C2 (US20100056889A1-20100304-C00004.png) 1987-04-16
BE866968A (fr) 1978-09-01
CH641919A5 (en) 1984-03-15
GB1604484A (en) 1981-12-09

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Legal Events

Date Code Title Description
ST Notification of lapse