DE69233333D1 - Optisches ATM-Selbstlenkungsvermittlungssystem mit optischem Kopienetzwerk - Google Patents

Optisches ATM-Selbstlenkungsvermittlungssystem mit optischem Kopienetzwerk

Info

Publication number
DE69233333D1
DE69233333D1 DE69233333T DE69233333T DE69233333D1 DE 69233333 D1 DE69233333 D1 DE 69233333D1 DE 69233333 T DE69233333 T DE 69233333T DE 69233333 T DE69233333 T DE 69233333T DE 69233333 D1 DE69233333 D1 DE 69233333D1
Authority
DE
Germany
Prior art keywords
optical
switching system
routing switching
copy network
atm routing
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
DE69233333T
Other languages
English (en)
Other versions
DE69233333T2 (de
Inventor
Makoto Nishio
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Publication of DE69233333D1 publication Critical patent/DE69233333D1/de
Application granted granted Critical
Publication of DE69233333T2 publication Critical patent/DE69233333T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/54Store-and-forward switching systems 
    • H04L12/56Packet switching systems
    • H04L12/5601Transfer mode dependent, e.g. ATM
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00Packet switching elements
    • H04L49/20Support for services
    • H04L49/201Multicast operation; Broadcast operation
    • H04L49/203ATM switching fabrics with multicast or broadcast capabilities
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00Packet switching elements
    • H04L49/30Peripheral units, e.g. input or output ports
    • H04L49/3081ATM peripheral units, e.g. policing, insertion or extraction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00Packet switching elements
    • H04L49/40Constructional details, e.g. power supply, mechanical construction or backplane
    • H04L49/405Physical details, e.g. power supply, mechanical construction or backplane of ATM switches
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/0001Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005Switch and router aspects
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/54Store-and-forward switching systems 
    • H04L12/56Packet switching systems
    • H04L12/5601Transfer mode dependent, e.g. ATM
    • H04L2012/5603Access techniques
    • H04L2012/5604Medium of transmission, e.g. fibre, cable, radio
    • H04L2012/5605Fibre
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/54Store-and-forward switching systems 
    • H04L12/56Packet switching systems
    • H04L12/5601Transfer mode dependent, e.g. ATM
    • H04L2012/5638Services, e.g. multimedia, GOS, QOS
    • H04L2012/5646Cell characteristics, e.g. loss, delay, jitter, sequence integrity
    • H04L2012/5651Priority, marking, classes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/54Store-and-forward switching systems 
    • H04L12/56Packet switching systems
    • H04L12/5601Transfer mode dependent, e.g. ATM
    • H04L2012/5638Services, e.g. multimedia, GOS, QOS
    • H04L2012/5646Cell characteristics, e.g. loss, delay, jitter, sequence integrity
    • H04L2012/5652Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/54Store-and-forward switching systems 
    • H04L12/56Packet switching systems
    • H04L12/5601Transfer mode dependent, e.g. ATM
    • H04L2012/5672Multiplexing, e.g. coding, scrambling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/54Store-and-forward switching systems 
    • H04L12/56Packet switching systems
    • H04L12/5601Transfer mode dependent, e.g. ATM
    • H04L2012/5678Traffic aspects, e.g. arbitration, load balancing, smoothing, buffer management
    • H04L2012/5681Buffer or queue management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/0001Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062Network aspects
    • H04Q11/0066Provisions for optical burst or packet networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/0001Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005Switch and router aspects
    • H04Q2011/0007Construction
    • H04Q2011/0009Construction using wavelength filters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/0001Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005Switch and router aspects
    • H04Q2011/0007Construction
    • H04Q2011/0013Construction using gating amplifiers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/0001Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005Switch and router aspects
    • H04Q2011/0007Construction
    • H04Q2011/0015Construction using splitting combining
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/0001Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005Switch and router aspects
    • H04Q2011/0007Construction
    • H04Q2011/002Construction using optical delay lines or optical buffers or optical recirculation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/0001Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005Switch and router aspects
    • H04Q2011/0037Operation
    • H04Q2011/0039Electrical control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/0001Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005Switch and router aspects
    • H04Q2011/0037Operation
    • H04Q2011/0045Synchronisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/0001Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005Switch and router aspects
    • H04Q2011/0037Operation
    • H04Q2011/0047Broadcast; Multicast
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/0001Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005Switch and router aspects
    • H04Q2011/0052Interconnection of switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Optical Communication System (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
DE69233333T 1991-11-29 1992-11-30 Optisches-ATM-Selbstlenkungsvermittlungssystem mit einer verringerten Zellenkopfbitanzahl Expired - Fee Related DE69233333T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP31587391 1991-11-29
JP31587391 1991-11-29
JP28098692 1992-09-25
JP28098692 1992-09-25

Publications (2)

Publication Number Publication Date
DE69233333D1 true DE69233333D1 (de) 2004-05-06
DE69233333T2 DE69233333T2 (de) 2005-02-17

Family

ID=26554013

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69228364T Expired - Fee Related DE69228364T2 (de) 1991-11-29 1992-11-30 Optisch ATM-Selbstlenkungsvermittlungssystem mit einer verringerten Zellenkopfbitanzahl
DE69233333T Expired - Fee Related DE69233333T2 (de) 1991-11-29 1992-11-30 Optisches-ATM-Selbstlenkungsvermittlungssystem mit einer verringerten Zellenkopfbitanzahl

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69228364T Expired - Fee Related DE69228364T2 (de) 1991-11-29 1992-11-30 Optisch ATM-Selbstlenkungsvermittlungssystem mit einer verringerten Zellenkopfbitanzahl

Country Status (4)

Country Link
US (2) US5432627A (de)
EP (2) EP0545340B1 (de)
CA (1) CA2084102C (de)
DE (2) DE69228364T2 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0637182A3 (de) * 1993-07-30 1995-11-29 At & T Corp Selbstleitweglenkender optischer Kommunikationsknoten und Verwendung von Sagnac Gattern.
GB9317897D0 (en) * 1993-08-27 1993-10-13 Plessey Telecomm Telecommunications switching element
SE516731C2 (sv) * 1994-06-10 2002-02-19 Ericsson Telefon Ab L M ATM-anpassad trestegs väljarenhet
DE4421305C2 (de) * 1994-06-17 2002-07-18 Siemens Ag Schaltungsanordnung zum Umschalten zwischen den beiden Fasern einer zwischen zwei Knotenpunkten verlaufenden, gedoppelten Lichtwellenleiter-Verbindung
US5539560A (en) * 1994-12-05 1996-07-23 Photon Kinetics, Inc. Optical router with optical control
US5623495A (en) * 1995-06-15 1997-04-22 Lucent Technologies Inc. Portable base station architecture for an AD-HOC ATM lan
JP2718407B2 (ja) * 1995-12-15 1998-02-25 日本電気株式会社 光スイッチ装置及び光スイッチ制御方法
JP2795249B2 (ja) * 1996-02-13 1998-09-10 日本電気株式会社 非同期転送モードスイッチモジュールおよびネットワーク装置
JP3036586B2 (ja) * 1996-05-09 2000-04-24 日本電信電話株式会社 Atmスイッチ
JP2882469B2 (ja) * 1996-05-16 1999-04-12 日本電気株式会社 光ネットワーク装置
US5905726A (en) * 1996-05-21 1999-05-18 Cisco Technology, Inc. Broadband communication system having a virtual circuit space switch
US5912751A (en) * 1996-05-28 1999-06-15 Lucent Technologies Inc. Fiber optic network using space and wavelength multiplexed data channel arrays
GB9617907D0 (en) * 1996-08-28 1996-10-09 British Telecomm Communications network
US5905727A (en) * 1996-10-08 1999-05-18 International Business Machines Corporation Method and system for transmitting ATM cells on an ATM link
US6058227A (en) * 1998-01-29 2000-05-02 Trw Inc. Method and apparatus for an opto-electronic circuit switch
KR100371139B1 (ko) * 1999-12-27 2003-02-07 한국전자통신연구원 에이티엠 스위치를 위한 크로스포인트 엘리먼트 구조
IL134218A (en) 2000-01-25 2003-12-10 Eci Telecom Ltd Method and apparatus for routing data-carrying optical signals
US6965603B1 (en) 2000-03-20 2005-11-15 Cortina Systems, Inc. Circuits for combining ATM and packet data on an optical fiber
US6751214B1 (en) 2000-03-30 2004-06-15 Azanda Network Devices, Inc. Methods and apparatus for dynamically allocating bandwidth between ATM cells and packets
US6810039B1 (en) 2000-03-30 2004-10-26 Azanda Network Devices, Inc. Processor-based architecture for facilitating integrated data transfer between both atm and packet traffic with a packet bus or packet link, including bidirectional atm-to-packet functionally for atm traffic
US6751224B1 (en) 2000-03-30 2004-06-15 Azanda Network Devices, Inc. Integrated ATM/packet segmentation-and-reassembly engine for handling both packet and ATM input data and for outputting both ATM and packet data
EP1162860A3 (de) * 2000-06-08 2006-01-11 Alcatel Skalierbare WDM optische IP Router-Architektur
US8014405B2 (en) * 2004-03-10 2011-09-06 At&T Intellectual Property I, L.P. Upgrading ATM embedded networks to carry IP signals

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3853935T2 (de) * 1987-09-30 1995-10-12 Nec Corp Zeit- und Wellenlängenmultiplex-Vermittlungssystem.
JPH01177239A (ja) * 1988-01-06 1989-07-13 Nec Corp パケット集線装置及びパケット交換機
JP2595025B2 (ja) * 1988-03-18 1997-03-26 株式会社日立製作所 空間分割形スイッチを用いた高速パケット交換装置
JP2724174B2 (ja) * 1988-09-20 1998-03-09 富士通株式会社 分配接続可能なatm交換装置
JPH02137542A (ja) * 1988-11-18 1990-05-25 Fujitsu Ltd Atm交換機における分配接続方式
JP2692316B2 (ja) * 1989-11-20 1997-12-17 日本電気株式会社 波長分割光交換機
JPH03220836A (ja) * 1990-01-25 1991-09-30 Nec Corp 非同期伝送モード交換装置
DE4008078A1 (de) * 1990-03-14 1991-09-19 Standard Elektrik Lorenz Ag Kopierfaehige atm-vermittlungsstelle
JPH03268532A (ja) * 1990-03-19 1991-11-29 Fujitsu Ltd Atmセルのブロードキャスト方式
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
US5229991A (en) * 1991-01-30 1993-07-20 Washington University Packet switch with broadcasting capability for atm networks
DE4108213A1 (de) * 1991-03-14 1992-09-17 Standard Elektrik Lorenz Ag Optische vermittlungseinrichtung und schaltmodul dafuer
US5301055A (en) * 1991-10-01 1994-04-05 Bell Communications Research, Inc. Scheduler for multicast cell transmission
US5289303A (en) * 1992-09-30 1994-02-22 At&T Bell Laboratories Chuted, optical packet distribution network
US5291324A (en) * 1992-11-24 1994-03-01 At&T Bell Laboratories Comparison apparatus with freespace optical interconnections between optoelectronic integrated circuits

Also Published As

Publication number Publication date
EP0794683A2 (de) 1997-09-10
EP0545340A2 (de) 1993-06-09
EP0545340B1 (de) 1999-02-03
CA2084102A1 (en) 1993-05-30
US5432627A (en) 1995-07-11
DE69228364D1 (de) 1999-03-18
EP0545340A3 (de) 1994-02-23
CA2084102C (en) 1997-09-30
DE69233333T2 (de) 2005-02-17
EP0794683B1 (de) 2004-03-31
EP0794683A3 (de) 1998-11-25
DE69228364T2 (de) 1999-06-17
US5506714A (en) 1996-04-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee