FR2314623A1 - Systeme de transmission des donnees a vitesses variables - Google Patents

Systeme de transmission des donnees a vitesses variables

Info

Publication number
FR2314623A1
FR2314623A1 FR7610906A FR7610906A FR2314623A1 FR 2314623 A1 FR2314623 A1 FR 2314623A1 FR 7610906 A FR7610906 A FR 7610906A FR 7610906 A FR7610906 A FR 7610906A FR 2314623 A1 FR2314623 A1 FR 2314623A1
Authority
FR
France
Prior art keywords
data transmission
transmission system
variable speed
speed data
variable
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Withdrawn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
FR7610906A
Other languages
English (en)
Inventor
Thomas A Hendrickson
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 FR2314623A1 publication Critical patent/FR2314623A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • 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
    • H04L12/422—Synchronisation for ring networks
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Communication Control (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Dc Digital Transmission (AREA)
  • Small-Scale Networks (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
FR7610906A 1975-06-09 1976-04-08 Systeme de transmission des donnees a vitesses variables Withdrawn FR2314623A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/585,001 US4001504A (en) 1975-06-09 1975-06-09 Automatic terminal data rate selection

Publications (1)

Publication Number Publication Date
FR2314623A1 true FR2314623A1 (fr) 1977-01-07

Family

ID=24339652

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7610906A Withdrawn FR2314623A1 (fr) 1975-06-09 1976-04-08 Systeme de transmission des donnees a vitesses variables

Country Status (6)

Country Link
US (1) US4001504A (fr)
JP (1) JPS5845866B2 (fr)
CA (1) CA1068007A (fr)
DE (1) DE2613428C2 (fr)
FR (1) FR2314623A1 (fr)
GB (1) GB1497197A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2389283A1 (fr) * 1977-04-25 1978-11-24 Kokusai Denshin Denwa Co Ltd Dispositif de commutation de vitesses de transmission
WO1988003349A1 (fr) * 1986-10-21 1988-05-05 Motorola, Inc. Recepteur de radiocommunications avec appareil pour modifier le debit binaire du recepteur
EP0281307A2 (fr) * 1987-03-02 1988-09-07 AT&T Corp. Interface asynchrone et méthode d'interfaçage de données entre un module de données et un périphérique série asynchrone

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5553996Y2 (fr) * 1976-11-08 1980-12-13
US4225752A (en) * 1978-03-03 1980-09-30 Burroughs Corporation High speed, low noise digital data communication system
US4333176A (en) * 1978-03-03 1982-06-01 Burroughs Corporation Data extraction means for use in a data transmission system
US4229623A (en) * 1978-03-03 1980-10-21 Looschen Floyd W Receiving means for use in a high speed, low noise digital data communication system
US4229621A (en) * 1978-03-03 1980-10-21 Looschen Floyd W Transmitting means for use in a high speed, low noise digital data communication system
CH638357A5 (de) * 1979-07-06 1983-09-15 Siemens Ag Albis Schaltungsanordnung zur automatischen bitratenerkennung an einem flankencodierten informationssignal.
CH653505A5 (de) * 1981-05-12 1985-12-31 Bbc Brown Boveri & Cie Telegrafie-empfaenger fuer serielle impulstelegramme.
JPS58114363U (ja) * 1982-01-29 1983-08-04 マツダ株式会社 自動車のドアチェッカ装置
US4404557A (en) * 1982-03-05 1983-09-13 Burroughs Corporation Timed token ring with multiple priorities
US4593280A (en) * 1982-03-05 1986-06-03 Burroughs Corporation Write token regeneration in a timed token ring
US4445116A (en) * 1982-03-05 1984-04-24 Burroughs Corporation Method for allocating bandwidth between stations in a local area network
US4538147A (en) * 1982-03-05 1985-08-27 Burroughs Corp. Bandwidth allocation in a token controlled loop communications network
US4454508A (en) * 1982-03-05 1984-06-12 Burroughs Corporation Timed token ring
DE3311030A1 (de) * 1983-03-25 1984-09-27 Siemens AG, 1000 Berlin und 8000 München Verfahren und schaltungsanordnung zum uebertragen von datensignalen zwischen teilnehmerstellen eines datennetzes
US4635275A (en) * 1984-06-22 1987-01-06 At&T Technologies, Inc. Method and apparatus for detecting synchronous or asynchronous data transmission
US4663766A (en) * 1984-10-10 1987-05-05 Paradyne Corporation Method of determining automatically the rate of data signals in a modem
JPS61181226A (ja) * 1985-02-06 1986-08-13 Toyo Commun Equip Co Ltd 無線回線中継方式
JPS6281850A (ja) * 1985-10-04 1987-04-15 Ando Electric Co Ltd 受信デ−タの最小ビツト検出方法
US4926448A (en) * 1986-05-06 1990-05-15 Hayes Microcomputer Products, Inc. Method and apparatus for implementing an escape sequence
US4715044A (en) * 1986-07-03 1987-12-22 American Telephone & Telegraph Company Automatic synchronous/asynchronous modem
JPS6314767U (fr) * 1986-07-14 1988-01-30
JPS63104575U (fr) * 1986-12-25 1988-07-06
US4788697A (en) * 1987-01-02 1988-11-29 American Telephone & Telegraph Company Method and apparatus for synchronizing a signal to a time base
US5072407A (en) * 1990-01-08 1991-12-10 Gandalf Technologies, Inc. Serial data rate detection method and apparatus
US5493609A (en) * 1990-09-27 1996-02-20 Radish Communications Systems, Inc. Telecommunication system for automatic switching between voice and data communications
DE4137920A1 (de) * 1990-11-21 1992-05-27 Sundstrand Data Control Verfahren und einrichtung zur automatischen erfassung der geschwindigkeit digitaler daten
JPH04287458A (ja) * 1991-03-18 1992-10-13 Fujitsu Ltd シリアルインターフェースの伝送速度制御方式およびデータ伝送を行う装置
JPH0635562U (ja) * 1992-10-16 1994-05-13 理研化機工業株式会社 車両用ドアチェック装置
DE19614701A1 (de) * 1996-04-15 1997-10-16 Bosch Gmbh Robert Verfahren zur Übertragung von codierten Daten
US5903775A (en) * 1996-06-06 1999-05-11 International Business Machines Corporation Method for the sequential transmission of compressed video information at varying data rates
GB9714215D0 (en) * 1997-07-04 1997-09-10 Amp Italia Data transmission method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1292642A (en) * 1969-04-30 1972-10-11 Secr Defence Improvements in or relating to pulse code modulation systems
CH495096A (de) * 1969-08-29 1970-08-15 Europ Handelsges Anst Synchronisiereinrichtung für Telegraphenanlagen, insbesondere drahtlose Telegraphenanlagen
US3705315A (en) * 1970-04-23 1972-12-05 Itt Frame synchronization system
US3699255A (en) * 1970-06-24 1972-10-17 Susquehanna Corp Method and apparatus for measuring speed-error in a pulse train
US3730998A (en) * 1971-08-11 1973-05-01 Communications Satellite Corp Tdma satellite communications system with an aperture window for acquisition
US3838221A (en) * 1971-08-11 1974-09-24 Communications Satellite Corp Tdma satellite communications system having special reference bursts
US3766316A (en) * 1972-05-03 1973-10-16 Us Navy Frame synchronization detector

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2389283A1 (fr) * 1977-04-25 1978-11-24 Kokusai Denshin Denwa Co Ltd Dispositif de commutation de vitesses de transmission
WO1988003349A1 (fr) * 1986-10-21 1988-05-05 Motorola, Inc. Recepteur de radiocommunications avec appareil pour modifier le debit binaire du recepteur
US4816820A (en) * 1986-10-21 1989-03-28 Motorola, Inc. Radio communication receiver with apparatus for altering bit rate of the receiver
EP0281307A2 (fr) * 1987-03-02 1988-09-07 AT&T Corp. Interface asynchrone et méthode d'interfaçage de données entre un module de données et un périphérique série asynchrone
EP0281307A3 (en) * 1987-03-02 1990-10-31 American Telephone And Telegraph Company Method and apparatus for detecting a rate of data transmission

Also Published As

Publication number Publication date
CA1068007A (fr) 1979-12-11
GB1497197A (en) 1978-01-05
JPS5845866B2 (ja) 1983-10-13
JPS51150210A (en) 1976-12-23
US4001504A (en) 1977-01-04
DE2613428A1 (de) 1976-12-30
DE2613428C2 (de) 1986-01-30

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Legal Events

Date Code Title Description
ST Notification of lapse