DE2515275A1 - Datenuebertragungs- und vermittlungs- system fuer duplexverkehr - Google Patents

Datenuebertragungs- und vermittlungs- system fuer duplexverkehr

Info

Publication number
DE2515275A1
DE2515275A1 DE19752515275 DE2515275A DE2515275A1 DE 2515275 A1 DE2515275 A1 DE 2515275A1 DE 19752515275 DE19752515275 DE 19752515275 DE 2515275 A DE2515275 A DE 2515275A DE 2515275 A1 DE2515275 A1 DE 2515275A1
Authority
DE
Germany
Prior art keywords
line
transmission medium
transmission
signals
traffic
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.)
Pending
Application number
DE19752515275
Other languages
German (de)
English (en)
Inventor
Edward Samuel Caragliano
Howard Herbert Nick
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 DE2515275A1 publication Critical patent/DE2515275A1/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/20—Repeater circuits; Relay circuits
    • H04L25/24—Relay circuits using discharge tubes or semiconductor devices
    • H04L25/242—Relay circuits using discharge tubes or semiconductor devices with retiming
    • 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
    • H04L12/437—Ring fault isolation or reconfiguration
    • 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
    • H04L5/1423—Two-way operation using the same type of signal, i.e. duplex for simultaneous baseband signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Small-Scale Networks (AREA)
  • Bidirectional Digital Transmission (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Dc Digital Transmission (AREA)
DE19752515275 1974-06-17 1975-04-08 Datenuebertragungs- und vermittlungs- system fuer duplexverkehr Pending DE2515275A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/479,935 US3943283A (en) 1974-06-17 1974-06-17 Bidirectional single wire data transmission and wrap control

Publications (1)

Publication Number Publication Date
DE2515275A1 true DE2515275A1 (de) 1976-01-02

Family

ID=23906031

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752515275 Pending DE2515275A1 (de) 1974-06-17 1975-04-08 Datenuebertragungs- und vermittlungs- system fuer duplexverkehr

Country Status (5)

Country Link
US (1) US3943283A (enExample)
JP (1) JPS511019A (enExample)
DE (1) DE2515275A1 (enExample)
FR (1) FR2275082A1 (enExample)
GB (1) GB1481275A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3332006A1 (de) * 1983-09-05 1985-03-21 Hartmann & Braun Ag, 6000 Frankfurt Bidirektionaler regenerator fuer blockweise uebertragene serielle impulsfolgen
DE19653823A1 (de) * 1996-12-21 1998-06-25 Alsthom Cge Alcatel Übertragungsnetz zum bidirektionalen Transport von Daten

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US4486852A (en) * 1978-06-05 1984-12-04 Fmc Corporation Synchronous time-shared data bus system
NO791842L (no) * 1978-06-05 1979-12-06 Fmc Corp Databussystem.
US4237550A (en) * 1979-06-08 1980-12-02 International Telephone And Telegraph Corporation Multiuser protected optical data bus distribution systems
US4387458A (en) * 1981-05-28 1983-06-07 Bell Telephone Laboratories, Incorporated High capacity secure address loop network
US4627070A (en) * 1981-09-16 1986-12-02 Fmc Corporation Asynchronous data bus system
US4477896A (en) * 1981-10-02 1984-10-16 Aker Eric M Single-wire data transmission system having bidirectional data synchronization, and D.C. power for remote units
US4703451A (en) * 1983-05-02 1987-10-27 Calabrese Frank A Data relay system
FR2558320B1 (fr) * 1983-12-21 1986-04-18 Philips Ind Commerciale Dispositif pour connecter en serie une pluralite de dispositifs electroniques emetteurs
US4598410A (en) * 1984-09-17 1986-07-01 Ncr Corporation Bidirectional repeater apparatus
IT1182404B (it) * 1985-02-04 1987-10-05 Fiat Ricerche Impianto per il collegamento di dispositivi sensori con dispositivi attuatori
JPH02231603A (ja) * 1989-03-06 1990-09-13 Toshiba Corp ２重化切換方式
JPH04175088A (ja) * 1990-11-08 1992-06-23 Matsushita Electric Ind Co Ltd 双方向信号授受装置
JP2605960B2 (ja) * 1990-11-29 1997-04-30 松下電器産業株式会社 映像伝送装置
US5504736A (en) * 1992-05-11 1996-04-02 At&T Corp. Non-invasive link monitor
GB9718722D0 (en) * 1997-09-04 1997-11-12 Comm & Control Electronics Ltd Local communication system
US6956826B1 (en) * 1999-07-07 2005-10-18 Serconet Ltd. Local area network for distributing data communication, sensing and control signals
US7406100B2 (en) * 2003-05-21 2008-07-29 Atmel Corporation Bi-directional single wire interface
DE10335904B4 (de) * 2003-08-06 2018-12-13 Robert Bosch Gmbh Verfahren und Vorrichtung zur bidirektionalen Eindraht-Datenübertragung
US7502873B2 (en) * 2006-10-10 2009-03-10 International Business Machines Corporation Facilitating access to status and measurement data associated with input/output processing
US7500023B2 (en) * 2006-10-10 2009-03-03 International Business Machines Corporation Facilitating input/output processing by using transport control words to reduce input/output communications
US7826525B2 (en) * 2007-02-16 2010-11-02 Illinois Tool Works, Inc. Pulse-based communication for devices connected to a bus
US8176222B2 (en) * 2008-02-14 2012-05-08 International Business Machines Corporation Early termination of an I/O operation in an I/O processing system
US7917813B2 (en) * 2008-02-14 2011-03-29 International Business Machines Corporation Exception condition determination at a control unit in an I/O processing system
US8166206B2 (en) * 2008-02-14 2012-04-24 International Business Machines Corporation Cancel instruction and command for determining the state of an I/O operation
US7899944B2 (en) * 2008-02-14 2011-03-01 International Business Machines Corporation Open exchange limiting in an I/O processing system
US8108570B2 (en) * 2008-02-14 2012-01-31 International Business Machines Corporation Determining the state of an I/O operation
US9052837B2 (en) * 2008-02-14 2015-06-09 International Business Machines Corporation Processing communication data in a ships passing condition
US7904605B2 (en) * 2008-02-14 2011-03-08 International Business Machines Corporation Computer command and response for determining the state of an I/O operation
US8095847B2 (en) * 2008-02-14 2012-01-10 International Business Machines Corporation Exception condition handling at a channel subsystem in an I/O processing system
US8117347B2 (en) 2008-02-14 2012-02-14 International Business Machines Corporation Providing indirect data addressing for a control block at a channel subsystem of an I/O processing system
US8001298B2 (en) * 2008-02-14 2011-08-16 International Business Machines Corporation Providing extended measurement data in an I/O processing system
US8196149B2 (en) * 2008-02-14 2012-06-05 International Business Machines Corporation Processing of data to determine compatability in an input/output processing system
US8478915B2 (en) 2008-02-14 2013-07-02 International Business Machines Corporation Determining extended capability of a channel path
US7941570B2 (en) 2008-02-14 2011-05-10 International Business Machines Corporation Bi-directional data transfer within a single I/O operation
US7937507B2 (en) * 2008-02-14 2011-05-03 International Business Machines Corporation Extended measurement word determination at a channel subsystem of an I/O processing system
US7840717B2 (en) * 2008-02-14 2010-11-23 International Business Machines Corporation Processing a variable length device command word at a control unit in an I/O processing system
US8312189B2 (en) * 2008-02-14 2012-11-13 International Business Machines Corporation Processing of data to monitor input/output operations
US7908403B2 (en) * 2008-02-14 2011-03-15 International Business Machines Corporation Reserved device access contention reduction
US8082481B2 (en) * 2008-02-14 2011-12-20 International Business Machines Corporation Multiple CRC insertion in an output data stream
US8214562B2 (en) * 2008-02-14 2012-07-03 International Business Machines Corporation Processing of data to perform system changes in an input/output processing system
US7840718B2 (en) * 2008-02-14 2010-11-23 International Business Machines Corporation Processing of data to suspend operations in an input/output processing log-out system
US7890668B2 (en) 2008-02-14 2011-02-15 International Business Machines Corporation Providing indirect data addressing in an input/output processing system where the indirect data address list is non-contiguous
US7937504B2 (en) * 2008-07-31 2011-05-03 International Business Machines Corporation Transport control channel program message pairing
US7904606B2 (en) * 2008-07-31 2011-03-08 International Business Machines Corporation Transport control channel program chain linked branching
US8055807B2 (en) * 2008-07-31 2011-11-08 International Business Machines Corporation Transport control channel program chain linking including determining sequence order
US8332542B2 (en) * 2009-11-12 2012-12-11 International Business Machines Corporation Communication with input/output system devices
US8364854B2 (en) 2011-06-01 2013-01-29 International Business Machines Corporation Fibre channel input/output data routing system and method
US8738811B2 (en) 2011-06-01 2014-05-27 International Business Machines Corporation Fibre channel input/output data routing system and method
US8364853B2 (en) 2011-06-01 2013-01-29 International Business Machines Corporation Fibre channel input/output data routing system and method
US8677027B2 (en) 2011-06-01 2014-03-18 International Business Machines Corporation Fibre channel input/output data routing system and method
US9021155B2 (en) 2011-06-01 2015-04-28 International Business Machines Corporation Fibre channel input/output data routing including discarding of data transfer requests in response to error detection
US8583988B2 (en) 2011-06-01 2013-11-12 International Business Machines Corporation Fibre channel input/output data routing system and method
US8473641B2 (en) 2011-06-30 2013-06-25 International Business Machines Corporation Facilitating transport mode input/output operations between a channel subsystem and input/output devices
US8312176B1 (en) 2011-06-30 2012-11-13 International Business Machines Corporation Facilitating transport mode input/output operations between a channel subsystem and input/output devices
US8346978B1 (en) 2011-06-30 2013-01-01 International Business Machines Corporation Facilitating transport mode input/output operations between a channel subsystem and input/output devices
US8549185B2 (en) 2011-06-30 2013-10-01 International Business Machines Corporation Facilitating transport mode input/output operations between a channel subsystem and input/output devices
US8918542B2 (en) 2013-03-15 2014-12-23 International Business Machines Corporation Facilitating transport mode data transfer between a channel subsystem and input/output devices
US8990439B2 (en) 2013-05-29 2015-03-24 International Business Machines Corporation Transport mode data transfer between a channel subsystem and input/output devices

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US3214734A (en) * 1959-06-19 1965-10-26 American District Telegraph Co Protection signalling system having channel impedance alteration means for providing indications of remote station conditions
DE1487984A1 (de) * 1966-07-14 1969-03-13 Standard Elek K Lorenz Ag Gleichstromsignalverfahren in Nachrichtenvermittlungsanlagen
FR1548848A (enExample) * 1967-01-13 1968-12-06
US3601806A (en) * 1969-06-23 1971-08-24 North American Rockwell Digital time multiplexed bidirectional communications system
US3725582A (en) * 1970-12-09 1973-04-03 Rca Corp Simultaneous digital transmission in both directions over one line
JPS5225048B2 (enExample) * 1971-12-15 1977-07-05
US3775561A (en) * 1972-01-21 1973-11-27 Wisconsin Alumni Res Found Wide-band transmission line directional coupler
US3786418A (en) * 1972-12-13 1974-01-15 Ibm Multi-terminal digital signal communication apparatus
US3786419A (en) * 1972-12-26 1974-01-15 Ibm Synchronizing clock system for a multi-terminal communication apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3332006A1 (de) * 1983-09-05 1985-03-21 Hartmann & Braun Ag, 6000 Frankfurt Bidirektionaler regenerator fuer blockweise uebertragene serielle impulsfolgen
DE19653823A1 (de) * 1996-12-21 1998-06-25 Alsthom Cge Alcatel Übertragungsnetz zum bidirektionalen Transport von Daten

Also Published As

Publication number Publication date
US3943283A (en) 1976-03-09
FR2275082A1 (fr) 1976-01-09
JPS511019A (enExample) 1976-01-07
FR2275082B1 (enExample) 1977-07-22
GB1481275A (en) 1977-07-27

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