FR2390861B1 - - Google Patents

Info

Publication number
FR2390861B1
FR2390861B1 FR7814025A FR7814025A FR2390861B1 FR 2390861 B1 FR2390861 B1 FR 2390861B1 FR 7814025 A FR7814025 A FR 7814025A FR 7814025 A FR7814025 A FR 7814025A FR 2390861 B1 FR2390861 B1 FR 2390861B1
Authority
FR
France
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
Application number
FR7814025A
Other languages
French (fr)
Other versions
FR2390861A1 (en
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/en
Priority to FR7901961A priority Critical patent/FR2405598A1/en
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
FR7814025A 1977-05-11 1978-05-11 APPARATUS FOR APPLYING A CHANNEL COMBINATION REQUEST TO A MODULATOR-DEMODULATOR SYSTEM Granted FR2390861A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7901961A FR2405598A1 (en) 1977-05-11 1979-01-25 Automatic configuration control of MODEM channels - employs detector comparing present and required shapes to produce control signal

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 FR2390861A1 (en) 1978-12-08
FR2390861B1 true FR2390861B1 (en) 1983-09-23

Family

ID=25166679

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7814025A Granted FR2390861A1 (en) 1977-05-11 1978-05-11 APPARATUS FOR APPLYING A CHANNEL COMBINATION REQUEST TO A MODULATOR-DEMODULATOR SYSTEM

Country Status (8)

Country Link
JP (1) JPS5416104A (en)
BE (1) BE866968A (en)
CA (1) CA1145489A (en)
CH (1) CH641919A5 (en)
DE (1) DE2820574A1 (en)
FR (1) FR2390861A1 (en)
GB (1) GB1604484A (en)
SE (1) SE437317B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4322845A (en) * 1979-09-28 1982-03-30 Ibm Corporation Demand assignment technique for TDMA 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
JPS60143043A (en) * 1983-12-29 1985-07-29 Nec Corp Data multiplex system
DE19536025C1 (en) * 1995-09-27 1997-02-20 Siemens Ag Time multiplex data transmission system

Family Cites Families (7)

* 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
DE1946694A1 (en) * 1969-09-15 1971-03-25 Siemens Ag Method for data transmission with subscribers of different speed classes
US3790715A (en) * 1972-07-28 1974-02-05 Bell Telephone Labor Inc Digital transmission terminal for voice and low speed data
US3851104A (en) * 1973-04-11 1974-11-26 Mitre Corp Digital communications system
DE2419853C2 (en) * 1974-04-24 1976-01-02 Siemens Ag, 1000 Berlin Und 8000 Muenchen Circuit arrangement for controlling several channel circuits of a time division multiplex data transmission system
JPS515244A (en) * 1974-07-04 1976-01-16 Nisshin Steel Co Ltd MARUTENSAI TOKEISUTEN RESUBERUTONO YOKABOOMOCHIINAI YOSETSUHOHO
US3982077A (en) * 1975-04-07 1976-09-21 International Telephone And Telegraph Corporation Asynchronous multiplexer and demultiplexer combination

Also Published As

Publication number Publication date
JPH0130335B2 (en) 1989-06-19
BE866968A (en) 1978-09-01
GB1604484A (en) 1981-12-09
FR2390861A1 (en) 1978-12-08
DE2820574A1 (en) 1978-11-16
SE437317B (en) 1985-02-18
JPS5416104A (en) 1979-02-06
CH641919A5 (en) 1984-03-15
SE7805350L (en) 1978-11-13
CA1145489A (en) 1983-04-26
DE2820574C2 (en) 1987-04-16

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Legal Events

Date Code Title Description
ST Notification of lapse