IT1185380B - Impianto di commutazione di pacchetti di dati e di circuito ad autoinstradamento - Google Patents

Impianto di commutazione di pacchetti di dati e di circuito ad autoinstradamento

Info

Publication number
IT1185380B
IT1185380B IT22266/85A IT2226685A IT1185380B IT 1185380 B IT1185380 B IT 1185380B IT 22266/85 A IT22266/85 A IT 22266/85A IT 2226685 A IT2226685 A IT 2226685A IT 1185380 B IT1185380 B IT 1185380B
Authority
IT
Italy
Prior art keywords
self
switching system
data packages
routing circuit
routing
Prior art date
Application number
IT22266/85A
Other languages
English (en)
Italian (it)
Other versions
IT8522266A0 (it
Inventor
Albert Lea Chin-Tau
Original Assignee
American Telephone & Telegraph
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 American Telephone & Telegraph filed Critical American Telephone & Telegraph
Publication of IT8522266A0 publication Critical patent/IT8522266A0/it
Application granted granted Critical
Publication of IT1185380B publication Critical patent/IT1185380B/it

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/25—Routing or path finding in a switch fabric
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/15—Interconnection of switching modules
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/25—Routing or path finding in a switch fabric
    • H04L49/253—Routing or path finding in a switch fabric using establishment or release of connections between ports
    • H04L49/254—Centralised controller, i.e. arbitration or scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/30—Peripheral units, e.g. input or output ports

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
IT22266/85A 1984-09-26 1985-09-25 Impianto di commutazione di pacchetti di dati e di circuito ad autoinstradamento IT1185380B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/654,765 US4656622A (en) 1984-09-26 1984-09-26 Multiple paths in a self-routing packet and circuit switching network

Publications (2)

Publication Number Publication Date
IT8522266A0 IT8522266A0 (it) 1985-09-25
IT1185380B true IT1185380B (it) 1987-11-12

Family

ID=24626154

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22266/85A IT1185380B (it) 1984-09-26 1985-09-25 Impianto di commutazione di pacchetti di dati e di circuito ad autoinstradamento

Country Status (11)

Country Link
US (1) US4656622A (enExample)
JP (1) JPH0657002B2 (enExample)
KR (1) KR930007684B1 (enExample)
BE (1) BE903318A (enExample)
CA (1) CA1234207A (enExample)
CH (1) CH669876A5 (enExample)
DE (1) DE3533845C2 (enExample)
FR (1) FR2570906B1 (enExample)
GB (1) GB2165124B (enExample)
IT (1) IT1185380B (enExample)
NL (1) NL8502631A (enExample)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2189112B (en) * 1986-04-10 1990-03-14 Stc Plc Automatic telecommunications switching system
US4780873A (en) * 1986-05-19 1988-10-25 General Electric Company Circuit switching network with routing nodes
NL8601712A (nl) * 1986-07-01 1988-02-01 Koninkl Philips Electronics Nv Communicatienetwerk, in het bijzonder een telefoonnetwerk en datacommunicatienetwerk dat is samengesteld uit een verzameling van knooppuntseenheden, waarbij specifieke faciliteiten binnen naar keuze vastgestelde domeinen, volledig geintegreerd kunnen worden geboden.
US4788679A (en) * 1986-09-02 1988-11-29 Nippon Telegraph And Telephone Corporation Packet switch with variable data transfer rate links
US4817084A (en) * 1986-10-16 1989-03-28 Bell Communications Research, Inc. Batcher-Banyan packet switch with output conflict resolution scheme
US4745593A (en) * 1986-11-17 1988-05-17 American Telephone And Telegraph Company, At&T Bell Laboratories Arrangement for testing packet switching networks
US4864558A (en) * 1986-11-29 1989-09-05 Nippon Telegraph And Telephone Corporation Self-routing switch
US4845704A (en) * 1987-04-01 1989-07-04 International Business Machines Corporation Switching system for integrated voice/data communications
GB8720605D0 (en) * 1987-09-02 1987-10-07 British Telecomm Communications switch
US4833468A (en) * 1987-10-14 1989-05-23 Unisys Corporation Layered network
US4845722A (en) * 1987-10-16 1989-07-04 Digital Equipment Corporation Computer interconnect coupler employing crossbar switching
US4887076A (en) * 1987-10-16 1989-12-12 Digital Equipment Corporation Computer interconnect coupler for clusters of data processing devices
IT1219759B (it) * 1988-05-24 1990-05-24 Cselt Centro Studi Lab Telecom Procedimento di instradamento per sistemi a commutazione veloce di pacchetto
CA1335836C (en) * 1988-07-07 1995-06-06 Ichiro Iida Adaptive routing system
GB2227341A (en) * 1989-01-18 1990-07-25 Intel Corp Message routing in a multiprocessor computer system
US5258978A (en) * 1989-05-08 1993-11-02 At&T Bell Laboratories Space-division switching network having reduced functionality nodes
EP0405042B1 (en) * 1989-06-29 1994-09-14 International Business Machines Corporation High speed digital packet switching system
AU644141B2 (en) * 1990-01-05 1993-12-02 Maspar Computer Corporation A method of controlling a router circuit
US5229990A (en) * 1990-10-03 1993-07-20 At&T Bell Laboratories N+K sparing in a telecommunications switching environment
US5124978A (en) * 1990-11-26 1992-06-23 Bell Communications Research, Inc. Grouping network based non-buffer statistical multiplexor
US5197064A (en) * 1990-11-26 1993-03-23 Bell Communications Research, Inc. Distributed modular packet switch employing recursive partitioning
US5179552A (en) * 1990-11-26 1993-01-12 Bell Communications Research, Inc. Crosspoint matrix switching element for a packet switch
US5166926A (en) * 1990-12-18 1992-11-24 Bell Communications Research, Inc. Packet address look-ahead technique for use in implementing a high speed packet switch
US5157654A (en) * 1990-12-18 1992-10-20 Bell Communications Research, Inc. Technique for resolving output port contention in a high speed packet switch
US5321813A (en) * 1991-05-01 1994-06-14 Teradata Corporation Reconfigurable, fault tolerant, multistage interconnect network and protocol
EP0537382A1 (en) * 1991-10-15 1993-04-21 ALCATEL BELL Naamloze Vennootschap Packet transfer control arrangement and related method
US5267235A (en) * 1992-05-21 1993-11-30 Digital Equipment Corporation Method and apparatus for resource arbitration
US5774067A (en) * 1995-06-07 1998-06-30 International Business Machines Corporation Flash-flooding multi-stage interconnection network with parallel path seeking switching elements
KR100208949B1 (ko) * 1996-10-14 1999-07-15 윤종용 확장된 링-베니언 네트워크 및 그 경로 제어방법
US6412002B1 (en) 1999-11-15 2002-06-25 Ncr Corporation Method and apparatus for selecting nodes in configuring massively parallel systems
US6519697B1 (en) 1999-11-15 2003-02-11 Ncr Corporation Method and apparatus for coordinating the configuration of massively parallel systems
US6418526B1 (en) 1999-11-15 2002-07-09 Ncr Corporation Method and apparatus for synchronizing nodes in massively parallel systems
US6745240B1 (en) 1999-11-15 2004-06-01 Ncr Corporation Method and apparatus for configuring massively parallel systems
US7024505B2 (en) * 2002-03-28 2006-04-04 Seagate Technology Llc Fair arbitration method in a distributed arbitration system
US8312193B2 (en) * 2010-01-08 2012-11-13 International Business Machines Corporation Eager protocol on a cache pipeline dataflow
US8811387B2 (en) * 2011-08-19 2014-08-19 Axis Semiconductor, Inc. Dynamically reconfigurable hybrid circuit-switched and packet-switched network architecture
US10834094B2 (en) 2013-08-06 2020-11-10 Bedrock Automation Platforms Inc. Operator action authentication in an industrial control system
US11314854B2 (en) 2011-12-30 2022-04-26 Bedrock Automation Platforms Inc. Image capture devices for a secure industrial control system
US8971072B2 (en) 2011-12-30 2015-03-03 Bedrock Automation Platforms Inc. Electromagnetic connector for an industrial control system
US9437967B2 (en) 2011-12-30 2016-09-06 Bedrock Automation Platforms, Inc. Electromagnetic connector for an industrial control system
US8862802B2 (en) 2011-12-30 2014-10-14 Bedrock Automation Platforms Inc. Switch fabric having a serial communications interface and a parallel communications interface
US11967839B2 (en) 2011-12-30 2024-04-23 Analog Devices, Inc. Electromagnetic connector for an industrial control system
US12061685B2 (en) 2011-12-30 2024-08-13 Analog Devices, Inc. Image capture devices for a secure industrial control system
US9467297B2 (en) 2013-08-06 2016-10-11 Bedrock Automation Platforms Inc. Industrial control system redundant communications/control modules authentication
US11144630B2 (en) 2011-12-30 2021-10-12 Bedrock Automation Platforms Inc. Image capture devices for a secure industrial control system
US9727511B2 (en) 2011-12-30 2017-08-08 Bedrock Automation Platforms Inc. Input/output module with multi-channel switching capability
US9600434B1 (en) * 2011-12-30 2017-03-21 Bedrock Automation Platforms, Inc. Switch fabric having a serial communications interface and a parallel communications interface
US8868813B2 (en) 2011-12-30 2014-10-21 Bedrock Automation Platforms Inc. Communications control system with a serial communications interface and a parallel communications interface
US10834820B2 (en) 2013-08-06 2020-11-10 Bedrock Automation Platforms Inc. Industrial control system cable
US9191203B2 (en) 2013-08-06 2015-11-17 Bedrock Automation Platforms Inc. Secure industrial control system
US10613567B2 (en) 2013-08-06 2020-04-07 Bedrock Automation Platforms Inc. Secure power supply for an industrial control system
CN111293495B (zh) 2014-07-07 2022-05-24 基岩自动化平台公司 工业控制系统电缆
KR20170069335A (ko) * 2015-12-10 2017-06-21 안정옥 감열기록재료
US11088945B1 (en) 2020-02-10 2021-08-10 Hewlett Packard Enterprise Development Lp Dynamic source-driven path setup across a switch fabric

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2242829B1 (enExample) * 1973-08-29 1980-12-19 Labo Cent Telecommunicat
US4201891A (en) * 1978-03-17 1980-05-06 International Telephone And Telegraph Corporation Expandable digital switching network
US4445213A (en) * 1979-07-31 1984-04-24 Bell Telephone Laboratories, Incorporated Communication line interface for controlling data information having differing transmission characteristics
FR2498855B1 (fr) * 1981-01-23 1988-08-05 Dauphin Jean Louis Systeme de commutation numerique a division du temps de canaux en mode-circuit et en mode-paquet
US4408323A (en) * 1981-06-29 1983-10-04 Bell Telephone Laboratories, Incorporated Processor facilities for integrated packet and voice switching
JPS58150349A (ja) * 1982-03-02 1983-09-07 Mitsubishi Electric Corp パケツト通信ネツトワ−ク
US4539676A (en) * 1982-05-03 1985-09-03 At&T Bell Laboratories Bulk/interactive data switching system
EP0097351A3 (en) * 1982-06-21 1986-02-26 Nec Corporation Router unit and routing network for determining an output port by detecting a part of an input packet
US4512011A (en) * 1982-11-01 1985-04-16 At&T Bell Laboratories Duplicated network arrays and control facilities for packet switching
US4550397A (en) * 1983-12-16 1985-10-29 At&T Bell Laboratories Alternate paths in a self-routing packet switching network

Also Published As

Publication number Publication date
GB8523353D0 (en) 1985-10-23
FR2570906A1 (fr) 1986-03-28
GB2165124A (en) 1986-04-03
DE3533845C2 (de) 1996-05-02
KR860002762A (ko) 1986-04-28
FR2570906B1 (fr) 1989-01-06
JPH0657002B2 (ja) 1994-07-27
JPS6184943A (ja) 1986-04-30
GB2165124B (en) 1988-09-07
CA1234207A (en) 1988-03-15
BE903318A (fr) 1986-01-16
NL8502631A (nl) 1986-04-16
DE3533845A1 (de) 1986-04-03
IT8522266A0 (it) 1985-09-25
CH669876A5 (enExample) 1989-04-14
US4656622A (en) 1987-04-07
KR930007684B1 (en) 1993-08-18

Similar Documents

Publication Publication Date Title
IT1185380B (it) Impianto di commutazione di pacchetti di dati e di circuito ad autoinstradamento
IT8522762A0 (it) Circuito di comando d'imissione di dati e visualizzazione.
GB2168222B (en) Data packet switching system
GB8324413D0 (en) Data switching system
IT1183072B (it) Circuito di comando
IT8722524A0 (it) Circuito per commutazione di corrente.
IT1200436B (it) Scatole per interruttore di circuito migliorate con sistema d'allarme
ES296548Y (es) Disyuntor de circuito
DE3586393D1 (de) Kapselung fuer magnetischen schalter.
BR8602144A (pt) Disjuntor de circuito
FR2535080B1 (fr) Carte de commutation
IT8324414A0 (it) Circuito di prova di sistema commutatore.
DE3675253D1 (de) Virtuelle bildspeicherschaltung fuer vielfache bildfenster.
DE3588173D1 (de) Videosystem
IT8567305A0 (it) Circuito di integrazione per la trasmissione e la recezione di dati
BR8504840A (pt) Circuito de pre-acentuacao
IT8322193A0 (it) Circuito di controllo isolato otticamente e verificabile
IT1186901B (it) Circuito di protezione
IT1214878B (it) Circuito regolatore di funzione di sganciamento elettronico per interruttori.
DE3576030D1 (de) Umschaltkreis fuer videoquellen.
BR8607028A (pt) Circuito de comutacao adaptavel
IT8622079A0 (it) Circuito di ritardo perfezionato per commutatori di invertitore.
DK22484A (da) Elektronisk skiftesystem
IT8648146A0 (it) Circuito per trasmissione di dati digitali con diodi tra il bus e i dispositivi
IT8124023A0 (it) Procedimento e disposizione circuitale per la ricezione e la temporanea memorizzazione disegnali di dati in un impianto di commutazione-dati.

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970929