DE69534940D1 - Vorrichtung für eine Vermittlungsanlage in einem Kommunikationsnetzwerk und entsprechendes Netzwerk - Google Patents

Vorrichtung für eine Vermittlungsanlage in einem Kommunikationsnetzwerk und entsprechendes Netzwerk

Info

Publication number
DE69534940D1
DE69534940D1 DE69534940T DE69534940T DE69534940D1 DE 69534940 D1 DE69534940 D1 DE 69534940D1 DE 69534940 T DE69534940 T DE 69534940T DE 69534940 T DE69534940 T DE 69534940T DE 69534940 D1 DE69534940 D1 DE 69534940D1
Authority
DE
Germany
Prior art keywords
network
switching system
communication network
corresponding network
communication
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
DE69534940T
Other languages
English (en)
Other versions
DE69534940T2 (de
Inventor
Mitsuru Yamamoto
Toru Nakata
Kazuhiko Houjou
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.)
Canon Inc
Original Assignee
Canon 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
Priority claimed from JP32563995A external-priority patent/JP3437355B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Publication of DE69534940D1 publication Critical patent/DE69534940D1/de
Application granted granted Critical
Publication of DE69534940T2 publication Critical patent/DE69534940T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
    • H04J14/0241—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0278—WDM optical network architectures
    • H04J14/028—WDM bus architectures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0278—WDM optical network architectures
    • H04J14/0282—WDM tree architectures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0278—WDM optical network architectures
    • H04J14/0283—WDM ring architectures
    • 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
    • H04L49/25—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
    • H04L49/3018—Input queuing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/35—Switches specially adapted for specific applications
    • H04L49/356—Switches specially adapted for specific applications for storage area networks
    • H04L49/357—Fibre channel switches
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q11/0066—Provisions for optical burst or packet networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0007—Construction
    • H04Q2011/0009—Construction using wavelength filters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0007—Construction
    • H04Q2011/0015—Construction using splitting combining
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0007—Construction
    • H04Q2011/0018—Construction using tunable transmitters or receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0007—Construction
    • H04Q2011/0022—Construction using fibre gratings
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0037—Operation
    • H04Q2011/0039—Electrical control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q2011/009—Topology aspects
    • H04Q2011/0092—Ring

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Optical Communication System (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
DE69534940T 1994-12-28 1995-12-27 Vorrichtung für eine Vermittlungsanlage in einem Kommunikationsnetzwerk und entsprechendes Netzwerk Expired - Lifetime DE69534940T2 (de)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP32749594 1994-12-28
JP32749594 1994-12-28
JP19175695 1995-07-27
JP19175695 1995-07-27
JP32563895 1995-12-14
JP32563995 1995-12-14
JP32563995A JP3437355B2 (ja) 1994-12-28 1995-12-14 交換装置
JP32563895 1995-12-14

Publications (2)

Publication Number Publication Date
DE69534940D1 true DE69534940D1 (de) 2006-05-24
DE69534940T2 DE69534940T2 (de) 2007-04-12

Family

ID=27475550

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69534940T Expired - Lifetime DE69534940T2 (de) 1994-12-28 1995-12-27 Vorrichtung für eine Vermittlungsanlage in einem Kommunikationsnetzwerk und entsprechendes Netzwerk

Country Status (3)

Country Link
US (1) US5859718A (de)
EP (1) EP0720324B1 (de)
DE (1) DE69534940T2 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3432063B2 (ja) * 1994-12-28 2003-07-28 キヤノン株式会社 ネットワークシステム及びノード装置及び伝送制御方法
JPH10178627A (ja) * 1996-10-18 1998-06-30 Canon Inc サーバシステム及びサーバシステムにおける信号の配信方法
JP2924881B2 (ja) * 1997-01-27 1999-07-26 住友電気工業株式会社 波長可変光源およびｏｔｄｒ装置
US6304357B1 (en) * 1997-03-13 2001-10-16 Hitachi, Ltd. Optical receiver
JPH11145996A (ja) * 1997-11-12 1999-05-28 Canon Inc 通信ネットワーク及びそこで用いる伝送制御方法
US6160853A (en) * 1998-02-09 2000-12-12 At&T Corp Modem concentrator
US6744762B1 (en) * 1998-09-01 2004-06-01 Canon Kabushiki Kaisha Node device, communication network having a plurality of node devices, and control method therefor
JP4294821B2 (ja) * 2000-01-26 2009-07-15 株式会社日立製作所 ネットワーク中継装置
US6487456B1 (en) * 2000-02-11 2002-11-26 Thomas Michael Masano Method and apparatus for creating a selectable electrical characteristic
US6778961B2 (en) * 2000-05-17 2004-08-17 Wconect, Llc Method and system for delivering text-to-speech in a real time telephony environment
US6625711B1 (en) * 2000-11-16 2003-09-23 Cypress Semiconductor Corp. Method and/or architecture for implementing queue expansion in multiqueue devices
JP3788232B2 (ja) * 2000-12-13 2006-06-21 日本電気株式会社 波長可変光送信器、その出力制御方法並及び光通信システム
US6609840B2 (en) * 2001-04-05 2003-08-26 Alan Y. Chow Wave length associative addressing system for WDM type light packet steering
US6438130B1 (en) * 2001-06-28 2002-08-20 Mellanox Technologies Ltd. Forwarding database cache
GB0124234D0 (en) * 2001-10-09 2001-11-28 Marconi Comm Ltd Apparatus for data transmission
US20040252685A1 (en) * 2003-06-13 2004-12-16 Mellanox Technologies Ltd. Channel adapter with integrated switch
JP2006101177A (ja) 2004-09-29 2006-04-13 Fujitsu Ltd データ転送装置
US9143841B2 (en) 2005-09-29 2015-09-22 Brocade Communications Systems, Inc. Federated management of intelligent service modules
US20080037563A1 (en) * 2006-08-10 2008-02-14 Bernard Marc R Method and apparatus for automatically detecting and configuring service ports of an optical network terminal (ONT)
US8947204B1 (en) * 2008-06-03 2015-02-03 The Boeing Company Optical interrogation and registration system
US8498300B2 (en) 2010-03-31 2013-07-30 Brocade Communications Systems, Inc. Ingress and egress switch which determines services related to an incoming packet
GB2483256A (en) * 2010-09-01 2012-03-07 Gnodal Ltd Telecommunications switch device having a plurality of ports mounted on either side of a substrate with the locating pins on each side offset from the other
US8467682B2 (en) * 2010-10-29 2013-06-18 Lockheed Martin Corporation Reliable load-balanced multi-photonic star configuration

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60245397A (ja) * 1984-05-21 1985-12-05 Toshiba Corp 無線周波４線式交換機
US4873681A (en) * 1988-01-26 1989-10-10 Bell Communications Research, Inc. Hybrid optical and electronic packet switch
JP3100049B2 (ja) * 1989-07-26 2000-10-16 キヤノン株式会社 情報記録及び／又は再生装置、及び、その方法
FR2683962B1 (fr) * 1991-11-19 1994-03-25 Lecoquil Emile Repartiteur optique.
DE69430966D1 (de) * 1993-04-23 2002-08-22 Canon Kk Netzwerk mit Wellenlängenmultiplex
JPH06308558A (ja) * 1993-04-26 1994-11-04 Nippon Telegr & Teleph Corp <Ntt> 光周波数切替装置
EP0639015B1 (de) * 1993-07-14 2005-02-09 Nippon Telegraph And Telephone Corporation Photonisches Koppelfeld mit Frequenzweglenkung für Zeitmultiplexstrecken
JP3432063B2 (ja) * 1994-12-28 2003-07-28 キヤノン株式会社 ネットワークシステム及びノード装置及び伝送制御方法

Also Published As

Publication number Publication date
EP0720324A2 (de) 1996-07-03
EP0720324A3 (de) 1998-09-09
US5859718A (en) 1999-01-12
EP0720324B1 (de) 2006-04-19
DE69534940T2 (de) 2007-04-12

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Legal Events

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