DE3788649T2 - Schnelle modulare Vermittlungseinrichtung für Durchschaltverkehr und paketvermittelten Verkehr. - Google Patents

Schnelle modulare Vermittlungseinrichtung für Durchschaltverkehr und paketvermittelten Verkehr.

Info

Publication number
DE3788649T2
DE3788649T2 DE3788649T DE3788649T DE3788649T2 DE 3788649 T2 DE3788649 T2 DE 3788649T2 DE 3788649 T DE3788649 T DE 3788649T DE 3788649 T DE3788649 T DE 3788649T DE 3788649 T2 DE3788649 T2 DE 3788649T2
Authority
DE
Germany
Prior art keywords
traffic
packet
switching facility
modular switching
switched
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 - Lifetime
Application number
DE3788649T
Other languages
English (en)
Other versions
DE3788649D1 (de
Inventor
Hamid Ahmadi
Johannes Georg Beha
Wolfgang Denzel
Antonius Engbersen
Ronald Luijten
Charles Murphy
Erich Port
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
Application granted granted Critical
Publication of DE3788649D1 publication Critical patent/DE3788649D1/de
Publication of DE3788649T2 publication Critical patent/DE3788649T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04L49/25—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
    • H04L49/10—Packet switching elements characterised by the switching fabric construction
    • H04L49/101—Packet switching elements characterised by the switching fabric construction using 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
    • H04L49/1515—Non-blocking multistage, e.g. Clos
    • H04L49/1523—Parallel switch fabric planes
    • 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
    • H04L49/3027—Output queuing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/45—Arrangements for providing or supporting expansion
DE3788649T 1987-10-20 1987-10-20 Schnelle modulare Vermittlungseinrichtung für Durchschaltverkehr und paketvermittelten Verkehr. Expired - Lifetime DE3788649T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP87115341A EP0312628B1 (de) 1987-10-20 1987-10-20 Schnelle modulare Vermittlungseinrichtung für Durchschaltverkehr und paketvermittelten Verkehr
SG173494A SG173494G (en) 1987-10-20 1994-12-06 High-speed modular switching apparatus for circuit and packet switched traffic
HK7795A HK7795A (en) 1987-10-20 1995-01-19 High-speed modular switching apparatus for circuit and packet switched traffic

Publications (2)

Publication Number Publication Date
DE3788649D1 DE3788649D1 (de) 1994-02-10
DE3788649T2 true DE3788649T2 (de) 1994-06-23

Family

ID=27230160

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3788649T Expired - Lifetime DE3788649T2 (de) 1987-10-20 1987-10-20 Schnelle modulare Vermittlungseinrichtung für Durchschaltverkehr und paketvermittelten Verkehr.

Country Status (6)

Country Link
US (1) US5008878A (de)
EP (1) EP0312628B1 (de)
JP (1) JPH01123548A (de)
DE (1) DE3788649T2 (de)
HK (1) HK7795A (de)
SG (1) SG173494G (de)

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5148428A (en) * 1989-05-02 1992-09-15 Bell Communictions Research, Inc. Modular architecture for very large packet switch
CA2006241A1 (en) * 1989-05-02 1990-11-02 Tony T. Lee Modular architecture for very large packet switch
US4955016A (en) * 1989-08-29 1990-09-04 At&T Bell Laboratories Interconnect fabric providing connectivity between an input and arbitrary output(s) of a group of outlets
US4955017A (en) * 1989-08-29 1990-09-04 At&T Bell Laboratories Growable packet switch architecture
FR2655794A1 (fr) * 1989-12-13 1991-06-14 Cit Alcatel Convertisseur synchrone-asynchrone.
FR2662564B1 (fr) * 1990-05-22 1992-07-31 Alcatel Nv Reseau de commutation a trajets multiples et a auto-acheminement pour la commutation de cellules a multiplexage temporel asynchrone avec signalisation de disponibilite.
JPH0429444A (ja) * 1990-05-23 1992-01-31 Matsushita Electric Ind Co Ltd パケット交換機
GB9011743D0 (en) * 1990-05-25 1990-07-18 Plessey Telecomm Data element switch
EP0504537A1 (de) * 1991-03-22 1992-09-23 International Business Machines Corporation Verfahren und Gerät zur Prüfung und Auswertung von geographisch verteilten Fernmeldenetzen
JP3420763B2 (ja) * 1991-04-10 2003-06-30 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Ａｔｍ用低遅延又は低損失スイッチ
AU3416293A (en) * 1991-12-23 1993-07-28 Network Express System for internetworking data terminal equipment through a switched digital network
US5396490A (en) * 1992-03-23 1995-03-07 Motorola, Inc. Packet reassembly method and apparatus
ATE208975T1 (de) * 1992-06-26 2001-11-15 Siemens Ag Verfahren zur behandlung der im kopfteil von im asynchronen transfermodus übertragenen nachrichtenzellen enthaltenden informationen
JP3297763B2 (ja) * 1993-02-01 2002-07-02 ソニー株式会社 データ伝送方法、コンセントレータ及び端末装置
SE515419C2 (sv) * 1993-06-15 2001-07-30 Ericsson Telefon Ab L M Förfarande och anordning för resekvensiering
JPH0738596A (ja) * 1993-07-16 1995-02-07 Toshiba Corp ネットワーク間接続装置
US5440545A (en) * 1993-08-02 1995-08-08 Motorola, Inc. Packet delivery system
US5613067A (en) * 1993-12-30 1997-03-18 International Business Machines Corporation Method and apparatus for assuring that multiple messages in a multi-node network are assured fair access to an outgoing data stream
US5541914A (en) * 1994-01-19 1996-07-30 Krishnamoorthy; Ashok V. Packet-switched self-routing multistage interconnection network having contention-free fanout, low-loss routing, and fanin buffering to efficiently realize arbitrarily low packet loss
ES2185640T3 (es) * 1994-04-22 2003-05-01 Cit Alcatel Disposicion empaquetadora para reducir conflictos a la salida de un conmutador.
IL110657A (en) * 1994-08-14 1997-07-13 Ornet Data Communication Techn Network switch
US5590122A (en) * 1994-12-22 1996-12-31 Emc Corporation Method and apparatus for reordering frames
US5862343A (en) * 1995-02-10 1999-01-19 National Semiconductor Corporation Circuit for logical stream sorting at CPU transfer time division for multiplexed (TDM) including bus interface circuitry
EP0748087A1 (de) * 1995-06-09 1996-12-11 International Business Machines Corporation Zugriffsteuerungssystem eines gemeinsamen Pufferspeichers
DE19536522A1 (de) * 1995-09-29 1997-04-03 Siemens Ag Koppelnetzwerk für Kommunikationseinrichtungen
US20010040885A1 (en) * 1995-10-13 2001-11-15 Howard Jonas Method and apparatus for transmitting and routing voice telephone calls over a packet switched computer network
JP3184083B2 (ja) * 1995-12-15 2001-07-09 日本電気株式会社 チャネル多重分離方法およびチャネル多重分離装置
US5959988A (en) * 1996-06-24 1999-09-28 Ericsson, Inc. Telecommunications switch including an integrated internet access server
GB2332601A (en) * 1997-08-14 1999-06-23 Motorola Inc System,device,and method for scheduling in a communication network
US6278706B1 (en) 1998-04-03 2001-08-21 Opuswave Networks, Inc. Wireless packet data communication apparatus and method
US6381238B1 (en) * 1998-07-31 2002-04-30 Sonus Networks Apparatus and method for a telephony gateway
US6600741B1 (en) 1999-03-25 2003-07-29 Lucent Technologies Inc. Large combined broadband and narrowband switch
US6931002B1 (en) 1998-12-08 2005-08-16 Daniel S. Simpkins Hybrid switching
US6707825B1 (en) 1998-12-08 2004-03-16 Salix Technologies, Inc. Signal processing system
AU2353500A (en) * 1998-12-08 2000-06-26 Tellabs Operations, Inc. Signal processing system and hybrid switching
US6721271B1 (en) * 1999-02-04 2004-04-13 Nortel Networks Limited Rate-controlled multi-class high-capacity packet switch
US6577636B1 (en) * 1999-05-21 2003-06-10 Advanced Micro Devices, Inc. Decision making engine receiving and storing a portion of a data frame in order to perform a frame forwarding decision
US6769033B1 (en) 1999-08-27 2004-07-27 International Business Machines Corporation Network processor processing complex and methods
US6404752B1 (en) * 1999-08-27 2002-06-11 International Business Machines Corporation Network switch using network processor and methods
US6985431B1 (en) * 1999-08-27 2006-01-10 International Business Machines Corporation Network switch and components and method of operation
US6868082B1 (en) 1999-08-30 2005-03-15 International Business Machines Corporation Network processor interface for building scalable switching systems
US6731645B1 (en) 2000-02-29 2004-05-04 International Business Machines Corporation Methods, switches, systems, and computer program products for fair transmission of data received at multiple inputs in the order received in a queued memory switch
US6785734B1 (en) * 2000-04-10 2004-08-31 International Business Machines Corporation System and method for processing control information from a general through a data processor when a control processor of a network processor being congested
US6671725B1 (en) 2000-04-18 2003-12-30 International Business Machines Corporation Server cluster interconnection using network processor
US6965922B1 (en) 2000-04-18 2005-11-15 International Business Machines Corporation Computer system and method with internal use of networking switching
US6772218B1 (en) 2000-04-18 2004-08-03 International Business Machines Corporation Server acceleration using network processor
US6922685B2 (en) * 2000-05-22 2005-07-26 Mci, Inc. Method and system for managing partitioned data resources
US7046658B1 (en) 2000-06-23 2006-05-16 At & T Corp. Method and system for customer selected direct dialed voice-over-internet protocol (VOIP)
US6680939B1 (en) * 2000-09-14 2004-01-20 Nvision, Inc Expandable router
US20040213188A1 (en) * 2001-01-19 2004-10-28 Raze Technologies, Inc. Backplane architecture for use in wireless and wireline access systems
US20020064167A1 (en) * 2000-11-29 2002-05-30 Khan Farooq Ullah Hybrid ARQ with parallel packet transmission
GB0102743D0 (en) * 2001-02-03 2001-03-21 Power X Ltd A data switch and a method for controlling the data switch
US7277429B2 (en) * 2001-06-01 2007-10-02 4198638 Canada Inc. Cell-based switch fabric with distributed scheduling
US7197042B2 (en) * 2001-06-01 2007-03-27 4198638 Canada Inc. Cell-based switch fabric with cell-to-line-card control for regulating injection of packets
US6990097B2 (en) * 2001-06-01 2006-01-24 4198638 Canada Inc. Cell-based switch fabric with inter-cell control for regulating packet flow
US6990096B2 (en) * 2001-06-01 2006-01-24 4198638 Canada Inc. Cell-based switch fabric architecture implemented on a single chip
US20020191588A1 (en) * 2001-06-13 2002-12-19 Drexel University Integrated circuit and packet switching system
US7426572B1 (en) * 2001-10-31 2008-09-16 Juniper Networks, Inc. Network router using embedded and external memory based on packet destination
CA2484722C (en) * 2002-05-03 2012-07-10 Cedar Point Communications, Inc. Communications switching architecture
US20040057377A1 (en) * 2002-09-10 2004-03-25 John Tinney Routing patterns for avoiding congestion in networks that convert between circuit-switched and packet-switched traffic
US7277427B1 (en) * 2003-02-10 2007-10-02 Nvision, Inc. Spatially distributed routing switch
KR100612442B1 (ko) * 2004-01-26 2006-08-16 삼성전자주식회사 버퍼형 스위치 및 그 스케쥴링 방법
US7991007B2 (en) * 2004-10-29 2011-08-02 Broadcom Corporation Method and apparatus for hardware packets reassembly in constrained networks
US20060120354A1 (en) * 2004-12-06 2006-06-08 Jong-Moo Sohn Switching apparatus for supporting protection switch-over mode of SONET/SDH network and method thereof
US11275598B1 (en) * 2018-12-03 2022-03-15 Cadence Design Systems, Inc. Dynamic one-bit multiplexing switch for emulation interconnect
US11074213B2 (en) * 2019-06-29 2021-07-27 Intel Corporation Apparatuses, methods, and systems for vector processor architecture having an array of identical circuit blocks

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2447652A1 (fr) * 1979-01-24 1980-08-22 Materiel Telephonique Operateur pour reseau de commutation de donnees numeriques par paquets
FR2497040B1 (fr) * 1980-12-24 1988-03-18 Duquesne Jean Reseau de telecommunications par paquets
JPS58222641A (ja) * 1982-06-21 1983-12-24 Nec Corp 転送装置
FR2538984A1 (fr) * 1982-12-30 1984-07-06 Devault Michel Commutateur pour reseau numerique multidebit a commutation temporelle asynchrone adapte aux videocommutations
GB8333519D0 (en) * 1983-12-16 1984-01-25 Gen Electric Co Plc Data signal switching systems
US4661947A (en) * 1984-09-26 1987-04-28 American Telephone And Telegraph Company At&T Bell Laboratories Self-routing packet switching network with intrastage packet communication
US4623996A (en) * 1984-10-18 1986-11-18 Mcmillen Robert J Packet switched multiple queue NXM switch node and processing method
JPS6298842A (ja) * 1985-10-24 1987-05-08 Nippon Telegr & Teleph Corp <Ntt> パケツト交換システム
US4698802A (en) * 1986-03-07 1987-10-06 American Telephone And Telegraph Company And At&T Information Systems Inc. Combined circuit and packet switching system
US4679190A (en) * 1986-04-28 1987-07-07 International Business Machines Corporation Distributed voice-data switching on multi-stage interconnection networks
US4754451A (en) * 1986-08-06 1988-06-28 American Telephone And Telegraph Company, At&T Bell Laboratories N-by-N "knockout" switch for a high-performance packet switching system with variable length packets
US4782478A (en) * 1987-03-04 1988-11-01 Bell Communications Research, Inc. Time division circuit switch

Also Published As

Publication number Publication date
EP0312628A1 (de) 1989-04-26
JPH01123548A (ja) 1989-05-16
HK7795A (en) 1995-01-27
EP0312628B1 (de) 1993-12-29
SG173494G (en) 1995-04-28
US5008878A (en) 1991-04-16
DE3788649D1 (de) 1994-02-10

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Legal Events

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8364 No opposition during term of opposition