DE60315148D1 - Hierarchische vermittlungsarchitektur für optische kernnetze - Google Patents

Hierarchische vermittlungsarchitektur für optische kernnetze

Info

Publication number
DE60315148D1
DE60315148D1 DE60315148T DE60315148T DE60315148D1 DE 60315148 D1 DE60315148 D1 DE 60315148D1 DE 60315148 T DE60315148 T DE 60315148T DE 60315148 T DE60315148 T DE 60315148T DE 60315148 D1 DE60315148 D1 DE 60315148D1
Authority
DE
Germany
Prior art keywords
agency
hierarchical
architecture
core networks
optical core
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
DE60315148T
Other languages
English (en)
Other versions
DE60315148T2 (de
Inventor
Gordon Harney
John Gruber
Bogdan Jakobik
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.)
Altera Corp
Original Assignee
Altera 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 Altera Corp filed Critical Altera Corp
Application granted granted Critical
Publication of DE60315148D1 publication Critical patent/DE60315148D1/de
Publication of DE60315148T2 publication Critical patent/DE60315148T2/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
    • H04Q11/0005—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
    • H04Q11/0062—Network aspects
    • H04Q2011/0075—Wavelength grouping or hierarchical aspects

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Optical Communication System (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
DE60315148T 2002-05-08 2003-05-06 Hierarchische vermittlungsarchitektur für optische kernnetze Expired - Lifetime DE60315148T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/141,037 US20040208552A1 (en) 2002-05-08 2002-05-08 Architectural switching arrangement for core optical networks
US141037 2002-05-08
PCT/IB2003/001759 WO2003096740A1 (en) 2002-05-08 2003-05-06 Hierarchical switch architecture for core optical networks

Publications (2)

Publication Number Publication Date
DE60315148D1 true DE60315148D1 (de) 2007-09-06
DE60315148T2 DE60315148T2 (de) 2008-05-15

Family

ID=29418398

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60315148T Expired - Lifetime DE60315148T2 (de) 2002-05-08 2003-05-06 Hierarchische vermittlungsarchitektur für optische kernnetze

Country Status (5)

Country Link
US (1) US20040208552A1 (de)
EP (1) EP1502474B1 (de)
AU (1) AU2003223036A1 (de)
DE (1) DE60315148T2 (de)
WO (1) WO2003096740A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10032825A1 (de) * 2000-07-06 2002-01-24 Siemens Ag Verfahren zur Übertragung von digitalen optischen Signalen
US7171122B1 (en) * 2002-09-19 2007-01-30 Wellhead Patent, Llc Fiberoptic data telecommunication system architecture
KR100582093B1 (ko) * 2003-09-02 2006-05-22 한국전자통신연구원 광 전달망 시스템에서의 광 감시 채널 프레이밍 장치 및그 방법
CN1734990B (zh) * 2004-08-10 2010-09-08 华为技术有限公司 信号传送方法及装置
KR100696203B1 (ko) 2004-12-10 2007-03-20 한국전자통신연구원 Ｗｄｍａ 방식을 이용한 광네트워크에서의 광계층 연결서비스를 위한 ｗｄｍａ중앙국 장치, ｗｄｍａ 사용자접속장치 및 그 서비스 방법
US20070053283A1 (en) * 2005-09-06 2007-03-08 International Business Machines Corporation Correlation and consolidation of link events to facilitate updating of status of source-destination routes in a multi-path network
US8693308B2 (en) * 2006-02-10 2014-04-08 Aviat U.S., Inc. System and method for resilient wireless packet communications
CN101022319B (zh) * 2007-03-16 2010-10-27 华为技术有限公司 光通信网络中的调度装置及调度方法
US7756029B2 (en) * 2007-05-24 2010-07-13 Harris Stratex Networks Operating Corporation Dynamic load balancing for layer-2 link aggregation
US8264953B2 (en) 2007-09-06 2012-09-11 Harris Stratex Networks, Inc. Resilient data communications with physical layer link aggregation, extended failure detection and load balancing
CN101459469B (zh) * 2007-12-14 2012-06-27 华为技术有限公司 网元设备的光层业务调度方法及网管控制系统
CN101998184B (zh) * 2009-08-12 2015-04-01 中兴通讯股份有限公司 适配装置及方法
US8744262B2 (en) * 2009-12-08 2014-06-03 Vello Systems, Inc. Optical subchannel routing, protection switching and security
US9485015B2 (en) * 2011-11-14 2016-11-01 Infinera Corporation Optical layer status exchange over OSC-OAM method for ROADM networks
CN103188578B (zh) * 2011-12-30 2016-06-01 北京同步科技有限公司 交换机、光通讯设备、以及数据通讯方法
US9729266B2 (en) * 2012-04-02 2017-08-08 Nokia Solutions and Netowrks Oy Network management system
CN104301027B (zh) * 2013-07-16 2018-10-26 南京中兴新软件有限责任公司 光突发交换环网中实现自动保护倒换的方法、系统及节点

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8501737A (nl) * 1985-06-17 1987-01-16 At & T & Philips Telecomm Hogere orde digitaal transmissiesysteem voorzien van een multiplexer en een demultiplexer.
US5815295A (en) * 1993-03-11 1998-09-29 Lucent Technologies Inc. Optical communication system with improved maintenance capabilities
JPH10313332A (ja) * 1997-05-12 1998-11-24 Fujitsu Ltd 伝送装置及びこの伝送装置を具備するネットワーク
US6493119B1 (en) * 1999-09-07 2002-12-10 Chien-Yu Kuo Scalable DWDM network switch architecture with wavelength tunable sources
CA2285128C (en) * 1999-10-06 2008-02-26 Nortel Networks Corporation Switch for optical signals
US6862380B2 (en) * 2000-02-04 2005-03-01 At&T Corp. Transparent optical switch
US6782209B2 (en) * 2000-03-03 2004-08-24 Corvis Corporation Optical transmission systems including optical amplifiers and methods
US6782200B1 (en) * 2000-10-20 2004-08-24 Nortel Networks Limited Packet-based optical communications networks
FR2818080B1 (fr) * 2000-12-07 2003-03-28 Cit Alcatel Systeme de demultiplexage/multiplexage en bandes entrelacees
US6885821B2 (en) * 2001-02-27 2005-04-26 Avanex Corporation Full-duplex optical add/drop communications system utilizing central light sources

Also Published As

Publication number Publication date
EP1502474A1 (de) 2005-02-02
DE60315148T2 (de) 2008-05-15
EP1502474B1 (de) 2007-07-25
WO2003096740A1 (en) 2003-11-20
AU2003223036A1 (en) 2003-11-11
US20040208552A1 (en) 2004-10-21

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