BE772227A - Systeme de multiplexage-demultiplexage pour canaux telegraphiques ou detransmission de donnees - Google Patents

Systeme de multiplexage-demultiplexage pour canaux telegraphiques ou detransmission de donnees

Info

Publication number
BE772227A
BE772227A BE772227A BE772227A BE772227A BE 772227 A BE772227 A BE 772227A BE 772227 A BE772227 A BE 772227A BE 772227 A BE772227 A BE 772227A BE 772227 A BE772227 A BE 772227A
Authority
BE
Belgium
Prior art keywords
telegraphic
multiplexing
data transmission
transmission channels
demultiplexing system
Prior art date
Application number
BE772227A
Other languages
English (en)
Inventor
P Fornasiero
S Tomasi
Original Assignee
Sits Soc It Telecom Siemens
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 Sits Soc It Telecom Siemens filed Critical Sits Soc It Telecom Siemens
Publication of BE772227A publication Critical patent/BE772227A/fr

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
    • H04L5/22—Arrangements affording multiple use of the transmission path using time-division multiplexing
    • H04L5/24—Arrangements affording multiple use of the transmission path using time-division multiplexing with start-stop synchronous converters
    • H04L5/245—Arrangements affording multiple use of the transmission path using time-division multiplexing with start-stop synchronous converters with a number of discharge tubes or semiconductor elements which successively connect the different channels to the transmission channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • 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
    • H04J3/1605—Fixed allocated frame structures
    • H04J3/1623—Plesiochronous digital hierarchy [PDH]
    • H04J3/1647—Subrate or multislot multiplexing

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
BE772227A 1970-12-24 1971-09-06 Systeme de multiplexage-demultiplexage pour canaux telegraphiques ou detransmission de donnees BE772227A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3352870 1970-12-24

Publications (1)

Publication Number Publication Date
BE772227A true BE772227A (fr) 1972-01-17

Family

ID=11237751

Family Applications (1)

Application Number Title Priority Date Filing Date
BE772227A BE772227A (fr) 1970-12-24 1971-09-06 Systeme de multiplexage-demultiplexage pour canaux telegraphiques ou detransmission de donnees

Country Status (11)

Country Link
US (1) US3749839A (fr)
AU (1) AU461809B2 (fr)
BE (1) BE772227A (fr)
CA (1) CA953441A (fr)
CH (1) CH541260A (fr)
DE (1) DE2161203A1 (fr)
ES (1) ES392199A1 (fr)
FR (1) FR2118888B1 (fr)
GB (1) GB1331547A (fr)
NL (1) NL7117843A (fr)
SE (1) SE380151B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3891971A (en) * 1971-11-11 1975-06-24 Rockwell International Corp Serial data multiplexing apparatus
US3809820A (en) * 1973-04-03 1974-05-07 Us Navy Multi-channel asynchronous to synchronous converter
NL7307169A (fr) * 1973-05-23 1974-11-26
FR2237381B1 (fr) * 1973-07-03 1980-01-04 Cit Alcatel
US3870828A (en) * 1973-09-06 1975-03-11 Paradyne Corp Superimposed binary signal
FR2269246B1 (fr) * 1974-04-25 1976-12-17 Cit Alcatel
US4145573A (en) * 1977-06-13 1979-03-20 Bell Telephone Laboratories, Incorporated Digital satellite system and method for serving users of differing capacities
FR2484174B1 (fr) * 1980-06-06 1987-08-28 France Etat Procede et dispositif d'insertion de donnees numeriques sous forme de paquets, et installation en comportant application
US4617658A (en) * 1985-04-17 1986-10-14 Bell Communications Research, Inc. Frame arrangement for multiplexing a plurality of subchannels onto a fixed rate channel
US4658152A (en) * 1985-12-04 1987-04-14 Bell Communications Research, Inc. Adaptive rate multiplexer-demultiplexer
JPH04100429A (ja) * 1990-08-20 1992-04-02 Toshiba Corp 時分割多重化装置
FR2792128B1 (fr) * 1999-04-07 2001-09-07 Mitsubishi Electric France Procede et dispositif pour entrelacement de canal et multiplexage
US7197054B2 (en) * 2002-06-04 2007-03-27 Siemens Communications, Inc. Methods and apparatus for conversion of one or more data streams

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3280335A (en) * 1962-05-02 1966-10-18 Western Electric Co Magnetic sequential pulsing circuit
US3281795A (en) * 1962-12-28 1966-10-25 Ibm Message assembly and distribution apparatus
US3504287A (en) * 1966-10-28 1970-03-31 Northern Electric Co Circuits for stuffing synch,fill and deviation words to ensure data link operation at designed bit rate
DE1265247B (de) * 1966-12-08 1968-04-04 Siemens Ag Zeitmultiplex-UEbertragungsverfahren fuer die UEbertragung einer Mehrzahl von binaeren Nachrichten in einem transparenten Kanal
AT306115B (de) * 1968-02-26 1973-03-26 Siemens Ag Schaltungsanordnung zur Durchführung des Verfahrens zur Übertragung von verschieden langen Nachrichten in Datenverarbeitungsanlagen, insbesondere Fernsprechvermittlungsanlagen
US3597539A (en) * 1968-12-04 1971-08-03 Itt Frame synchronization system
CH504818A (de) * 1968-12-11 1971-03-15 Standard Telephon & Radio Ag Verfahren zur Datenübertragung über einen Kanal einer PCM-Nachrichtenanlage

Also Published As

Publication number Publication date
CA953441A (en) 1974-08-20
FR2118888A1 (fr) 1972-08-04
US3749839A (en) 1973-07-31
FR2118888B1 (fr) 1974-10-11
DE2161203A1 (de) 1972-07-13
SE380151B (fr) 1975-10-27
AU461809B2 (en) 1975-06-05
ES392199A1 (es) 1974-02-01
NL7117843A (fr) 1972-06-27
CH541260A (it) 1973-08-31
AU3724371A (en) 1973-06-28
GB1331547A (en) 1973-09-26

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