DE60204086D1 - Verteilte Wellenlängenzuweisung mit minimalem Konkurrenzbetrieb in optischen Transportnetzen - Google Patents

Verteilte Wellenlängenzuweisung mit minimalem Konkurrenzbetrieb in optischen Transportnetzen

Info

Publication number
DE60204086D1
DE60204086D1 DE60204086T DE60204086T DE60204086D1 DE 60204086 D1 DE60204086 D1 DE 60204086D1 DE 60204086 T DE60204086 T DE 60204086T DE 60204086 T DE60204086 T DE 60204086T DE 60204086 D1 DE60204086 D1 DE 60204086D1
Authority
DE
Germany
Prior art keywords
optical transport
transport networks
wavelength allocation
distributed wavelength
minimal contention
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
DE60204086T
Other languages
English (en)
Other versions
DE60204086T2 (de
Inventor
Ramesh Nagarajan
Muhammad A Qureshi
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.)
Nokia of America Corp
Original Assignee
Lucent Technologies 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
Application filed by Lucent Technologies Inc filed Critical Lucent Technologies Inc
Application granted granted Critical
Publication of DE60204086D1 publication Critical patent/DE60204086D1/de
Publication of DE60204086T2 publication Critical patent/DE60204086T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H04J14/0278—WDM optical network architectures
    • H04J14/0284—WDM mesh architectures
    • 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
    • H04Q2011/0086—Network resource allocation, dimensioning or optimisation
    • 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
    • H04Q2011/0088—Signalling aspects
DE60204086T 2001-07-31 2002-02-12 Verteilte Wellenlängenzuweisung mit minimalem Konkurrenzbetrieb in optischen Transportnetzen Expired - Lifetime DE60204086T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US919045 2001-07-31
US09/919,045 US7706383B2 (en) 2001-07-31 2001-07-31 Minimum contention distributed wavelength assignment in optical transport networks

Publications (2)

Publication Number Publication Date
DE60204086D1 true DE60204086D1 (de) 2005-06-16
DE60204086T2 DE60204086T2 (de) 2006-02-02

Family

ID=25441404

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60204086T Expired - Lifetime DE60204086T2 (de) 2001-07-31 2002-02-12 Verteilte Wellenlängenzuweisung mit minimalem Konkurrenzbetrieb in optischen Transportnetzen

Country Status (5)

Country Link
US (1) US7706383B2 (de)
EP (1) EP1282253B1 (de)
JP (1) JP2003134154A (de)
CA (1) CA2388975C (de)
DE (1) DE60204086T2 (de)

Families Citing this family (8)

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US20030058494A1 (en) * 2001-06-27 2003-03-27 Roberts Kim B. Control of parameters in a global optical controller
CN1277375C (zh) 2003-07-31 2006-09-27 华为技术有限公司 一种光网络中永久连接和交换连接之间的转换方法
US7287081B1 (en) * 2003-12-17 2007-10-23 Nortel Networks Limited Controlled calls in a transmission network
US20070153763A1 (en) * 2005-12-29 2007-07-05 Rampolla Richard A Route change monitor for communication networks
JP4831542B2 (ja) * 2006-04-12 2011-12-07 独立行政法人情報通信研究機構 同期光パケット交換ネットワークにおける波長割当最適化計算法及び波長割当制御による衝突回避方法
US20080298805A1 (en) 2007-05-30 2008-12-04 Futurewei Technologies, Inc. System and Method for Wavelength Conversion and Switching
WO2015063961A1 (ja) * 2013-10-28 2015-05-07 日本電気株式会社 通信システム、通信装置、通信方法及び通信プログラムが格納された非一時的なコンピュータ可読媒体
US10237139B2 (en) 2017-03-30 2019-03-19 Nokia Of America Corporation Cross-layer link discovery

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04334134A (ja) * 1991-05-10 1992-11-20 Mitsubishi Electric Corp 通信方式
US5365344A (en) * 1991-06-27 1994-11-15 Nec Corporation System for transmitting data using wavelength division multiplexing
JPH0821910B2 (ja) * 1992-03-19 1996-03-04 日本電気株式会社 光メッシュ結合バスインターコネクション
EP0621700B1 (de) * 1993-04-23 2002-07-17 Canon Kabushiki Kaisha Netzwerk mit Wellenlängenmultiplex
JP2856050B2 (ja) * 1993-11-30 1999-02-10 日本電気株式会社 ルーティング制御方法
US5774244A (en) * 1994-01-18 1998-06-30 British Telecommunications Public Limited Company Optical communications networks
US5719868A (en) * 1995-10-05 1998-02-17 Rockwell International Dynamic distributed, multi-channel time division multiple access slot assignment method for a network of nodes
US5739935A (en) * 1995-11-14 1998-04-14 Telefonaktiebolaget Lm Ericsson Modular optical cross-connect architecture with optical wavelength switching
JPH09289520A (ja) * 1996-02-19 1997-11-04 Canon Inc 伝送制御方法及びそれを用いたネットワークシステム
US5986783A (en) 1997-02-10 1999-11-16 Optical Networks, Inc. Method and apparatus for operation, protection, and restoration of heterogeneous optical communication networks
JP3147043B2 (ja) * 1997-06-18 2001-03-19 日本電気株式会社 コストルーティング装置及びコストルーティング方式並びにコストルーティング制御プログラムを記録した記録媒体
US6256295B1 (en) * 1997-09-25 2001-07-03 Nortel Networks Limited Method and apparatus for determining multiple minimally-overlapping paths between nodes in a network
JP4031853B2 (ja) * 1997-10-20 2008-01-09 富士通株式会社 双方向光通信用光伝送装置
US6215763B1 (en) * 1997-10-29 2001-04-10 Lucent Technologies Inc. Multi-phase process for distributed precomputation of network signal paths
US6130875A (en) * 1997-10-29 2000-10-10 Lucent Technologies Inc. Hybrid centralized/distributed precomputation of network signal paths
JP3196728B2 (ja) * 1998-06-26 2001-08-06 日本電気株式会社 ネットワークの設計方法及びその制御プログラムを記録した記録媒体
US6584100B1 (en) * 1998-11-17 2003-06-24 Koninklijke Philips Electronics N.V. System for establishing a transmission sequence for plural terminals in a wireless network
US6744775B1 (en) * 1999-09-27 2004-06-01 Nortel Networks Limited State information and routing table updates in large scale data networks
US6882799B1 (en) * 2000-09-28 2005-04-19 Nortel Networks Limited Multi-grained network
JP2002158682A (ja) * 2000-11-17 2002-05-31 Oki Electric Ind Co Ltd 光装置
US20020118636A1 (en) * 2000-12-20 2002-08-29 Phelps Peter W. Mesh network protection using dynamic ring
US20020191247A1 (en) * 2001-04-30 2002-12-19 Xiang Lu Fast restoration in optical mesh network

Also Published As

Publication number Publication date
EP1282253B1 (de) 2005-05-11
US7706383B2 (en) 2010-04-27
JP2003134154A (ja) 2003-05-09
DE60204086T2 (de) 2006-02-02
CA2388975A1 (en) 2003-01-31
US20030026297A1 (en) 2003-02-06
CA2388975C (en) 2006-07-25
EP1282253A1 (de) 2003-02-05

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Legal Events

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