WO2003081941A3 - Optische schaltstation und vermittlungsverfahren dafür - Google Patents

Optische schaltstation und vermittlungsverfahren dafür Download PDF

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Publication number
WO2003081941A3
WO2003081941A3 PCT/EP2003/002998 EP0302998W WO03081941A3 WO 2003081941 A3 WO2003081941 A3 WO 2003081941A3 EP 0302998 W EP0302998 W EP 0302998W WO 03081941 A3 WO03081941 A3 WO 03081941A3
Authority
WO
WIPO (PCT)
Prior art keywords
group
switching station
input
optical switching
output
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.)
Ceased
Application number
PCT/EP2003/002998
Other languages
English (en)
French (fr)
Other versions
WO2003081941A2 (de
Inventor
Olaf Pichler
Kenneth Guild
Joerg-Peter Elbers
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.)
Telent GmbH
Original Assignee
Marconi Communications GmbH
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 DE10213133A external-priority patent/DE10213133A1/de
Priority claimed from DE10231275A external-priority patent/DE10231275A1/de
Application filed by Marconi Communications GmbH filed Critical Marconi Communications GmbH
Priority to US10/509,430 priority Critical patent/US20060013586A1/en
Priority to EP03720346A priority patent/EP1498006B1/de
Priority to DE50303699T priority patent/DE50303699D1/de
Publication of WO2003081941A2 publication Critical patent/WO2003081941A2/de
Publication of WO2003081941A3 publication Critical patent/WO2003081941A3/de
Anticipated expiration legal-status Critical
Ceased 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
    • H04Q11/0005—Switch and router aspects
    • 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
    • H04Q2011/0011—Construction using wavelength conversion
    • 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
    • H04Q2011/0016—Construction using wavelength multiplexing or demultiplexing
    • 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
    • H04Q2011/002—Construction using optical delay lines or optical buffers or optical recirculation
    • 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
    • H04Q2011/0024—Construction using space switching

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Optical Communication System (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

Eine optische Schaltstation umfasst: eine erste Mehrzahl von Eingangskanälen (I1, …, IM) für Durchgangsdatenverkehr, eine zweite Mehrzahl von Ausgangskanälen (O1,…,OM) für Durchgangsdatenverkehr wenigstens eine erste optische Schaltmatrix (S1, …,SN), die eine erste Gruppe von Eingangsanschlüssen (il, i2, …, iM), die mit Eingangskanälen (I1, …, iM), die mit Eingangskanälen (I1, …, IM) der Schaltstation verbundenen sind, und eine erste Gruppe von Ausgangsanschlüssen (o1, o2, …, oM), die mit Ausgangskanälen (01, …, OM) der Schaltstation verbundenen sind, aufweist, zum Verbinden von Eingangs- und Ausgangskanälen untereinander, und eine Gruppe von einer oder mehreren Signalformereinheiten (T1, …, TQ), Mittel (S') zum Verbinden einer zweiten Gruppe von Ausgangsanschlüssen (o1, o2, …, oM;) mit jeweils einem Eingang einer Signalformereinheit der Gruppe und Mittel (S') zum Verbinden einer zweiten Gruppe (i'1, …, i'P) von Eingangsanschlüssen mit jeweils einem Ausgang einer dieser Signalformereinheiten.
PCT/EP2003/002998 2002-03-23 2003-03-22 Optische schaltstation und vermittlungsverfahren dafür Ceased WO2003081941A2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US10/509,430 US20060013586A1 (en) 2002-03-23 2003-03-22 Optical switching station and connection method for the same
EP03720346A EP1498006B1 (de) 2002-03-23 2003-03-22 Optische schaltstation und vermittlungsverfahren dafür
DE50303699T DE50303699D1 (de) 2002-03-23 2003-03-22 Optische schaltstation und vermittlungsverfahren dafür

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10213133.3 2002-03-23
DE10213133A DE10213133A1 (de) 2002-03-23 2002-03-23 Optische Schaltstation
DE10231275A DE10231275A1 (de) 2002-07-10 2002-07-10 Verfahren zum Übertragen von Information in einem optischen Netzwerk und Knoten für ein solches Netzwerk
DE10231275.3 2002-07-10

Publications (2)

Publication Number Publication Date
WO2003081941A2 WO2003081941A2 (de) 2003-10-02
WO2003081941A3 true WO2003081941A3 (de) 2004-03-25

Family

ID=28455535

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2003/002998 Ceased WO2003081941A2 (de) 2002-03-23 2003-03-22 Optische schaltstation und vermittlungsverfahren dafür

Country Status (5)

Country Link
US (1) US20060013586A1 (de)
EP (1) EP1498006B1 (de)
CN (1) CN100584101C (de)
DE (1) DE50303699D1 (de)
WO (1) WO2003081941A2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100388708C (zh) * 2005-01-01 2008-05-14 华为技术有限公司 分组光通道共享保护方法及其系统
CN100454785C (zh) * 2005-12-22 2009-01-21 华为技术有限公司 一种分组光通道共享保护的方法及装置
US7715711B2 (en) * 2006-05-25 2010-05-11 Fujitsu Limited Wavelength selective switch design configurations for mesh light-trails
US8862217B2 (en) * 2008-07-09 2014-10-14 Laurence M. McKinley Optic function monitoring process and apparatus
EP2549773B1 (de) * 2011-07-21 2017-10-25 Orange Vorrichtung und Verfahren zum Vermischen von mit einer Wellenlänge assoziierten optischen Komponenten zu einer gemischten optischen Komponente
CN104661117A (zh) * 2013-11-22 2015-05-27 华为技术有限公司 一种光网络交换设备
CN103888857B (zh) * 2014-03-11 2018-06-19 北京邮电大学 软定义弹性光交换网络中有共享调制复用能力的节点装置
US10908369B1 (en) * 2017-06-26 2021-02-02 Amazon Technologies, Inc. Flexible onboard optics for networking switches

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0620694A2 (de) * 1993-04-16 1994-10-19 Nec Corporation Optisches Querverbindungssystem mit Raum- und Wellenlängenvermittlungsstufen
EP1111953A2 (de) * 1999-12-22 2001-06-27 Agilent Technologies Inc Optischer Vermittlungsknoten und Bedienungsverfahren eines solchen Knotens
WO2001074111A1 (en) * 2000-03-28 2001-10-04 Ditech Communications Corporation Routing device for all optical networks
EP1278325A2 (de) * 2001-07-18 2003-01-22 Innovance Inc. Verfahren zur Herstellung von Verbindungen in einem dynamischen rekonfigurierbaren optischen geschalteten Netzwerk

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2720883B1 (fr) * 1994-06-07 1997-01-10 Cit Alcatel Multiplexeur spectral optique à insertion-extraction.
US6005698A (en) * 1995-06-08 1999-12-21 Siemens Aktiengesellschaft Non-blocking multi-cast WDM coupling arrangement
US5953141A (en) * 1996-10-03 1999-09-14 International Business Machines Corporation Dynamic optical add-drop multiplexers and wavelength-routing networks with improved survivability and minimized spectral filtering
EP1126650A3 (de) * 2000-02-18 2007-01-03 Ericsson AB Vorrichtung zur optischen Kommunikation
US6999677B2 (en) * 2000-11-30 2006-02-14 Nortel Networks Limited Protection switching arrangement for an optical switching system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0620694A2 (de) * 1993-04-16 1994-10-19 Nec Corporation Optisches Querverbindungssystem mit Raum- und Wellenlängenvermittlungsstufen
EP1111953A2 (de) * 1999-12-22 2001-06-27 Agilent Technologies Inc Optischer Vermittlungsknoten und Bedienungsverfahren eines solchen Knotens
WO2001074111A1 (en) * 2000-03-28 2001-10-04 Ditech Communications Corporation Routing device for all optical networks
EP1278325A2 (de) * 2001-07-18 2003-01-22 Innovance Inc. Verfahren zur Herstellung von Verbindungen in einem dynamischen rekonfigurierbaren optischen geschalteten Netzwerk

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
FROWIN DER ET AL: "AN OPTICAL INFRASTRUCTURE FOR FURURE TELECOMMUNICATIONS NETWORKS", IEEE COMMUNICATIONS MAGAZINE, IEEE SERVICE CENTER. PISCATAWAY, N.J, US, vol. 33, no. 11, 1 November 1995 (1995-11-01), pages 84 - 88, XP000545290, ISSN: 0163-6804 *
KUZNETSOV M ET AL: "A NEXT-GENERATION OPTICAL REGIONAL ACCESS NETWORK", IEEE COMMUNICATIONS MAGAZINE, IEEE SERVICE CENTER. PISCATAWAY, N.J, US, vol. 38, no. 1, January 2000 (2000-01-01), pages 66 - 72, XP000908339, ISSN: 0163-6804 *
MOON CONSORTIUM: "MOON final report", 26 February 1999 (1999-02-26), XP002203058, Retrieved from the Internet <URL:ftp://ftp.cordis.lu/pub/infowin/docs/fr-231.pdf> [retrieved on 20000307] *
SABELLA R ET AL: "IMPACT OF TRANSMISSION PERFORMANCE ON PATH ROUTING IN ALL-OPTICAL TRANSPORT NETWORKS", JOURNAL OF LIGHTWAVE TECHNOLOGY, IEEE. NEW YORK, US, vol. 16, no. 11, November 1998 (1998-11-01), pages 1965 - 1971, XP000831709, ISSN: 0733-8724 *

Also Published As

Publication number Publication date
CN1643973A (zh) 2005-07-20
DE50303699D1 (de) 2006-07-20
CN100584101C (zh) 2010-01-20
EP1498006B1 (de) 2006-06-07
EP1498006A2 (de) 2005-01-19
WO2003081941A2 (de) 2003-10-02
US20060013586A1 (en) 2006-01-19

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