DE3681717D1 - Ein blockierungsfreies selbstsuchendes paket- und leitungsvermittlungsnetzwerk. - Google Patents

Ein blockierungsfreies selbstsuchendes paket- und leitungsvermittlungsnetzwerk.

Info

Publication number
DE3681717D1
DE3681717D1 DE8686116994T DE3681717T DE3681717D1 DE 3681717 D1 DE3681717 D1 DE 3681717D1 DE 8686116994 T DE8686116994 T DE 8686116994T DE 3681717 T DE3681717 T DE 3681717T DE 3681717 D1 DE3681717 D1 DE 3681717D1
Authority
DE
Germany
Prior art keywords
searching
package
block
switching network
line switching
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.)
Expired - Fee Related
Application number
DE8686116994T
Other languages
English (en)
Inventor
William Andrew Payne Iii
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.)
AT&T Corp
Original Assignee
American Telephone and Telegraph Co 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 American Telephone and Telegraph Co Inc filed Critical American Telephone and Telegraph Co Inc
Application granted granted Critical
Publication of DE3681717D1 publication Critical patent/DE3681717D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/60—Software-defined switches
    • H04L49/606—Hybrid ATM switches, e.g. ATM&STM, ATM&Frame Relay or ATM&IP
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/10—Packet switching elements characterised by the switching fabric construction
    • H04L49/104—Asynchronous transfer mode [ATM] switching fabrics
    • H04L49/105—ATM switching elements
    • H04L49/106—ATM switching elements using space switching, e.g. crossbar or matrix
    • 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
    • H04L49/1507—Distribute and route fabrics, e.g. sorting-routing or Batcher-Banyan
    • 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
    • H04L49/1515—Non-blocking multistage, e.g. Clos
    • 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
    • H04L49/1553—Interconnection of ATM switching modules, e.g. ATM switching fabrics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/20—Support for services
    • H04L49/201—Multicast operation; Broadcast operation
    • H04L49/203—ATM switching fabrics with multicast or broadcast capabilities
    • 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
    • H04L49/256—Routing or path finding in ATM switching fabrics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/64—Distributing or queueing
    • H04Q3/68—Grouping or interlacing selector groups or stages
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H04L2012/564—Connection-oriented
    • H04L2012/5641—Unicast/point-to-point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5678—Traffic aspects, e.g. arbitration, load balancing, smoothing, buffer management
    • H04L2012/5679—Arbitration or scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/20—Support for services
    • H04L49/201—Multicast operation; Broadcast operation
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/50—Overload detection or protection within a single switching element
    • H04L49/505—Corrective measures
    • H04L49/506—Backpressure
DE8686116994T 1985-12-12 1986-12-06 Ein blockierungsfreies selbstsuchendes paket- und leitungsvermittlungsnetzwerk. Expired - Fee Related DE3681717D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/808,344 US4696000A (en) 1985-12-12 1985-12-12 Nonblocking self-routing packet and circuit switching network

Publications (1)

Publication Number Publication Date
DE3681717D1 true DE3681717D1 (de) 1991-10-31

Family

ID=25198523

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686116994T Expired - Fee Related DE3681717D1 (de) 1985-12-12 1986-12-06 Ein blockierungsfreies selbstsuchendes paket- und leitungsvermittlungsnetzwerk.

Country Status (5)

Country Link
US (1) US4696000A (de)
EP (1) EP0229299B1 (de)
JP (1) JPH0797770B2 (de)
CA (1) CA1254641A (de)
DE (1) DE3681717D1 (de)

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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
US4870641A (en) * 1988-03-30 1989-09-26 Bell Communications Research, Inc. Multichannel bandwidth allocation
US4969088A (en) * 1988-04-26 1990-11-06 International Business Machines Corporation Hardware mechanism for automatically detecting hot-spot references and diverting same from memory traffic in a multiprocessor computer system
GB2227341A (en) * 1989-01-18 1990-07-25 Intel Corp Message routing in a multiprocessor computer system
US5455865A (en) * 1989-05-09 1995-10-03 Digital Equipment Corporation Robust packet routing over a distributed network containing malicious failures
US5175765A (en) * 1989-05-09 1992-12-29 Digital Equipment Corporation Robust data broadcast over a distributed network with malicious failures
US5179558A (en) * 1989-06-22 1993-01-12 Digital Equipment Corporation Routing apparatus and method for high-speed mesh connected local area network
US5088091A (en) * 1989-06-22 1992-02-11 Digital Equipment Corporation High-speed mesh connected local area network
EP0405042B1 (de) * 1989-06-29 1994-09-14 International Business Machines Corporation Schnelles, digitales Paketvermittlungssystem
JPH05505709A (ja) * 1990-03-05 1993-08-19 マサチユセツツ・インスチチユート・オブ・テクノロジー メツセージ経路指定のための拡大及び／又は分散論理クラスターを有する交換網
FR2659819B1 (fr) * 1990-03-14 1992-05-29 Alcatel Nv Reseau de commutation a trajets multiples et a autoacheminement pour la commutation de cellules a multiplexage temporel asynchrone.
SE467079B (sv) * 1990-09-19 1992-05-18 Ellemtel Utvecklings Ab Saett och anordning foer adressering i ett paketnaet
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
US5157654A (en) * 1990-12-18 1992-10-20 Bell Communications Research, Inc. Technique for resolving output port contention in a high speed 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
EP0497097B1 (de) * 1991-01-08 1996-11-06 Nec Corporation Vermittlungssystem mit einer Eingangsverteilstufe für zeitmarkierte Pakete und mit einer Ausgangsstufe für die Gewährleistung der richtigen Reihenfolge der Pakete
US5278829A (en) * 1991-01-10 1994-01-11 Digital Equipment Corporation Reduced broadcast algorithm for address resolution protocol
US5321813A (en) 1991-05-01 1994-06-14 Teradata Corporation Reconfigurable, fault tolerant, multistage interconnect network and protocol
US5451936A (en) * 1991-06-20 1995-09-19 The Johns Hopkins University Non-blocking broadcast network
JPH06509917A (ja) * 1991-08-05 1994-11-02 ハネウエル・インコーポレーテッド 基準化可能自己ルート割当ノンブロッキングメッセージ交換及びルート割当ネットワーク
CA2113647A1 (en) * 1991-08-05 1993-02-18 Aloke Guha Crossbar with return net for scalable self-routing non-blocking message switching and routing system
CA2114725A1 (en) * 1991-08-05 1993-02-18 Aloke Guha Message structure for scalable self-routing non-blocking message switching and routing system
US5410300A (en) * 1991-09-06 1995-04-25 International Business Machines Corporation Distributed crossbar switch architecture
SE469252B (sv) * 1991-10-04 1993-06-07 Eritel Ab Foerfarande foer kontroll och styrning av datafloedet i ett paketdatanaet omfattande ett antal linjer och ett antal noder daer linjerna via noder foerbinder ett antal terminaler
US5276425A (en) * 1991-11-19 1994-01-04 At&T Bell Laboratories Method for broadcasting in Clos switching networks by limiting the number of point-to-multipoint connections
US5542048A (en) * 1992-09-17 1996-07-30 International Business Machines Corporation Increasing probability multi-stage network
US5495589A (en) * 1993-12-23 1996-02-27 Unisys Corporation Architecture for smart control of bi-directional transfer of data
US5450578A (en) * 1993-12-23 1995-09-12 Unisys Corporation Method and apparatus for automatically routing around faults within an interconnect system
US5583848A (en) * 1994-11-15 1996-12-10 Telefonaktiebolaget L M Ericsson Methods for verification of routing table information
US5495476A (en) * 1995-01-26 1996-02-27 International Business Machines Corporation Parallel algorithm to set up benes switch; trading bandwidth for set up time
US5544154A (en) * 1995-03-09 1996-08-06 Telefonaktiebolaget Lm Ericsson Method for determining the load induced by a routing verification test on a network
US5566171A (en) * 1995-03-15 1996-10-15 Finisar Corporation Multi-mode high speed network switch for node-to-node communication
US5774067A (en) * 1995-06-07 1998-06-30 International Business Machines Corporation Flash-flooding multi-stage interconnection network with parallel path seeking switching elements
US5553058A (en) * 1995-07-10 1996-09-03 Telefonaktiebolaget Lm Ericsson Centralized load minimizing method for periodical routing verification tests scheduling
US5638357A (en) * 1995-08-25 1997-06-10 Telefonaktiebolaget Lm Ericsson (Publ) Distributed method for periodical routing verification test scheduling
US5721820A (en) * 1995-09-11 1998-02-24 International Business Machines Corporation System for adaptively routing data in switching network wherein source node generates routing message identifying one or more routes form switch selects
US5945922A (en) * 1996-09-06 1999-08-31 Lucent Technologies Inc. Widesense nonblocking switching networks
US5864552A (en) * 1996-09-11 1999-01-26 Lucent Technologies, Inc. Rearrangeable non-blocking switching network
US6636932B1 (en) 1998-05-27 2003-10-21 Micron Technology, Inc. Crossbar switch and control for data networks switching
US6580720B1 (en) 1998-09-18 2003-06-17 The United States Of America As Represented By The Secretary Of The Navy Latency verification system within a multi-interface point-to-point switching system (MIPPSS)
US6628648B1 (en) 1998-09-18 2003-09-30 The United States Of America As Represented By The Secretary Of The Navy Multi-interface point-to-point switching system (MIPPSS) with hot swappable boards
US6678268B1 (en) 1998-09-18 2004-01-13 The United States Of America As Represented By The Secretary Of The Navy Multi-interface point-to-point switching system (MIPPSS) with rapid fault recovery capability
US6526048B1 (en) 1998-09-18 2003-02-25 The United States Of America As Represented By The Secretary Of The Navy Multi-interface point-to-point switching system (MIPPSS) under unified control
US6580692B1 (en) 1998-09-18 2003-06-17 The United States Of America As Represented By The Secretary Of The Navy Dynamic switch path verification system within a multi-interface point-to-point switching system (MIPPSS)
US6426952B1 (en) 1998-09-18 2002-07-30 The United States Of America As Represented By The Secretary Of The Navy Multi-interface point-to-point switching system (MIPPSS) having an internal universal signal format
GB2375917B (en) * 2001-03-19 2004-04-28 Bob Tang A method of implementing on existing internet infrastructure technology and existing protocols, with similar end to end transmissions reception qualities,
WO2002076038A1 (en) * 2001-03-19 2002-09-26 Bob Tang A method for guaranteeing quality of service on the internet by routing data along nodes without error correction processing capability
DE10117788A1 (de) * 2001-04-10 2002-10-17 Philips Corp Intellectual Pty Paketvermittlungsvorrichtung mehrstufiger Netzwerke mit einer verteilten Vermittlung und pufferloser Koppelmatrix
JP2002325087A (ja) * 2001-04-25 2002-11-08 Nec Corp 非閉塞スイッチシステム及びそのスイッチング方法並びにプログラム
US7688815B2 (en) * 2003-08-18 2010-03-30 BarracudaNetworks Inc Method and system for a multi-stage interconnect switch
WO2005027390A2 (en) * 2003-09-06 2005-03-24 Teak Technologies, Inc. Strictly nonblocking multicast multi-split linear-time multi-stage networks
EP1665654A4 (de) * 2003-09-06 2006-11-02 Technologies Inc Teak Strikt nicht blockierende multicast-linearzeit-mehrstufen-netzwerke
WO2013028479A2 (en) * 2011-08-19 2013-02-28 Axis Semiconductor, Inc. Dynamically reconfigurable hybrid circuit-switched and packet-switched network architecture
US9479270B2 (en) * 2013-03-13 2016-10-25 Analog Devices, Inc. Apparatus and methods for loss of signal detection

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Also Published As

Publication number Publication date
JPH0797770B2 (ja) 1995-10-18
EP0229299A2 (de) 1987-07-22
CA1254641A (en) 1989-05-23
EP0229299B1 (de) 1991-09-25
JPS62144439A (ja) 1987-06-27
US4696000A (en) 1987-09-22
EP0229299A3 (en) 1989-07-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: BLUMBACH, KRAMER & PARTNER, 65193 WIESBADEN

8339 Ceased/non-payment of the annual fee