DE60205140D1 - Verfahren zur bestimmung einer spektralen route für eine bestimmte verbindung in einem optischen telekommunikationsnetzwerk - Google Patents

Verfahren zur bestimmung einer spektralen route für eine bestimmte verbindung in einem optischen telekommunikationsnetzwerk

Info

Publication number
DE60205140D1
DE60205140D1 DE60205140T DE60205140T DE60205140D1 DE 60205140 D1 DE60205140 D1 DE 60205140D1 DE 60205140 T DE60205140 T DE 60205140T DE 60205140 T DE60205140 T DE 60205140T DE 60205140 D1 DE60205140 D1 DE 60205140D1
Authority
DE
Germany
Prior art keywords
route
telecommunications network
determining
spectral
optical telecommunications
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
DE60205140T
Other languages
English (en)
Other versions
DE60205140T2 (de
Inventor
Martin Vigoureux
Richard Douville
Emmanuel Dotaro
Laurent Ciavaglia
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.)
Alcatel Lucent SAS
Original Assignee
Alcatel SA
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 Alcatel SA filed Critical Alcatel SA
Publication of DE60205140D1 publication Critical patent/DE60205140D1/de
Application granted granted Critical
Publication of DE60205140T2 publication Critical patent/DE60205140T2/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
    • H04J14/0241—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths
    • H04J14/0242—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON
    • H04J14/0245—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for downstream transmission, e.g. optical line terminal [OLT] to ONU
    • 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
    • H04J14/0242—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON
    • H04J14/0249—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for upstream transmission, e.g. ONU-to-OLT or ONU-to-ONU
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/26—Route discovery packet
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/302—Route determination based on requested QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/36—Backward learning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/62—Wavelength based
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/15—Flow control; Congestion control in relation to multipoint traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/80—Actions related to the user profile or the type of traffic
    • H04L47/805—QOS or priority aware
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/82—Miscellaneous aspects
    • H04L47/822—Collecting or measuring resource availability data
    • 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
    • H04Q2011/0073—Provisions for forwarding or routing, e.g. lookup tables
    • 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
DE60205140T 2002-02-21 2002-02-21 Verfahren zur bestimmung einer spektralen route für eine bestimmte verbindung in einem optischen telekommunikationsnetzwerk Expired - Lifetime DE60205140T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FR2002/000652 WO2003079596A1 (fr) 2002-02-21 2002-02-21 Procede pour determiner une route spectrale pour une connexion donne dans un reseau de telecommunication optique

Publications (2)

Publication Number Publication Date
DE60205140D1 true DE60205140D1 (de) 2005-08-25
DE60205140T2 DE60205140T2 (de) 2006-05-24

Family

ID=27839166

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60205140T Expired - Lifetime DE60205140T2 (de) 2002-02-21 2002-02-21 Verfahren zur bestimmung einer spektralen route für eine bestimmte verbindung in einem optischen telekommunikationsnetzwerk

Country Status (9)

Country Link
US (1) US7664029B2 (de)
EP (1) EP1479183B1 (de)
JP (1) JP3845087B2 (de)
CN (1) CN100499434C (de)
AT (1) ATE300131T1 (de)
AU (1) AU2002238680A1 (de)
CA (1) CA2474644A1 (de)
DE (1) DE60205140T2 (de)
WO (1) WO2003079596A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2857531B1 (fr) * 2003-07-11 2005-12-02 Cit Alcatel Procede pour determiner une route spectrale dans un reseau de telecommunication optique
FR2864394B1 (fr) * 2003-12-19 2006-03-03 Cit Alcatel Procede d'etablissement d'une connexion logique entre un noeud de depart et un noeud d'arrivee non adjacents d'un reseau de telecommunications
GB0416107D0 (en) * 2004-07-19 2004-08-18 British Telecomm Wavelength selection
GB0416110D0 (en) * 2004-07-19 2004-08-18 British Telecomm Path establishment
EP1746754A1 (de) 2005-07-19 2007-01-24 Alcatel Verfahren zum betreiben eines geschalteten optischen Netzwerks
CN100531050C (zh) * 2006-04-21 2009-08-19 中兴通讯股份有限公司 自适应光传送网连接性能优化方法及设备
US20100208722A1 (en) * 2007-10-18 2010-08-19 Itaru Nishioka Network system, path calculation method, and path calculation program
WO2011072710A1 (en) 2009-12-14 2011-06-23 Telefonaktiebolaget Lm Ericsson (Publ) Routing and validation of paths in a wavelength switched optical network
CN103457663B (zh) * 2012-06-01 2018-08-28 中兴通讯股份有限公司 路径建立方法及装置
CN103457877B (zh) 2012-06-01 2018-07-27 中兴通讯股份有限公司 路径建立方法及装置
EP2797247A1 (de) 2013-04-24 2014-10-29 British Telecommunications Public Limited Company Optische Datenübertragung
JP2015056747A (ja) * 2013-09-11 2015-03-23 富士通株式会社 ネットワーク設計装置、ネットワーク設計方法、及びネットワーク設計プログラム
WO2015052468A1 (en) 2013-10-11 2015-04-16 British Telecommunications Public Limited Company Optical data transmission method and apparatus
CN106603405B (zh) * 2015-10-15 2020-02-14 华为技术有限公司 一种路由以及波长分配方法及装置
CN108574631B (zh) * 2018-04-20 2021-04-30 中国联合网络通信集团有限公司 路由分配方法及装置
EP3811593A1 (de) 2018-06-21 2021-04-28 British Telecommunications public limited company Pfadauswahl für inhaltsbereitstellungsnetzwerk

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5541756A (en) * 1994-11-17 1996-07-30 Board Of Trustees Of The Leland Stanford Junior Universty Apparatus and method for routing optical signals through wavelength-coding in a self-routed wavelength addressable network
US6021113A (en) * 1997-10-29 2000-02-01 Lucent Technologies Inc. Distributed precomputation of network signal paths with table-based link capacity control
DE19810348B4 (de) * 1998-03-10 2004-03-04 Telefonaktiebolaget Lm Ericsson (Publ) Verfahren zur Konfiguration und Rekonfiguration von Netzwerken
US6594268B1 (en) * 1999-03-11 2003-07-15 Lucent Technologies Inc. Adaptive routing system and method for QOS packet networks
US6584071B1 (en) * 1999-08-03 2003-06-24 Lucent Technologies Inc. Routing with service level guarantees between ingress-egress points in a packet network
US7167443B1 (en) * 1999-09-10 2007-01-23 Alcatel System and method for packet level restoration of IP traffic using overhead signaling in a fiber optic ring network
US7039009B2 (en) 2000-01-28 2006-05-02 At&T Corp. Control of optical connections in an optical network
US7031299B2 (en) * 2000-01-28 2006-04-18 At&T Corp. Control of optical connections in an optical network
US6842463B1 (en) * 2000-07-14 2005-01-11 Nortel Networks Limited Automated and adaptive management of bandwidth capacity in telecommunications networks
US7096176B1 (en) * 2000-12-04 2006-08-22 Alcatel Optical route design system and method for analyzing the performance of an optical fiber transmission path
US6982951B2 (en) * 2000-12-21 2006-01-03 At&T Corp. Method for selecting a restoration path in a mesh network
US7289730B2 (en) 2002-04-19 2007-10-30 Nippon Telegraph And Telephone Corporation Optical path communication network, node, and optical path setup method
US7263100B2 (en) * 2002-06-10 2007-08-28 Lucent Technologies Inc. Capacity allocation for fast path restoration
US7215640B2 (en) 2002-07-11 2007-05-08 Hitachi, Ltd. Method and apparatus for path configuration in networks

Also Published As

Publication number Publication date
EP1479183B1 (de) 2005-07-20
CA2474644A1 (fr) 2003-09-25
JP2005520433A (ja) 2005-07-07
AU2002238680A1 (en) 2003-09-29
EP1479183A1 (de) 2004-11-24
CN100499434C (zh) 2009-06-10
JP3845087B2 (ja) 2006-11-15
US7664029B2 (en) 2010-02-16
WO2003079596A1 (fr) 2003-09-25
WO2003079596A8 (fr) 2004-11-25
DE60205140T2 (de) 2006-05-24
CN1620771A (zh) 2005-05-25
US20050069316A1 (en) 2005-03-31
ATE300131T1 (de) 2005-08-15

Similar Documents

Publication Publication Date Title
DE60205140D1 (de) Verfahren zur bestimmung einer spektralen route für eine bestimmte verbindung in einem optischen telekommunikationsnetzwerk
TW200638022A (en) Navigation system, route search server, route search method and route search program
DE602005023793D1 (de) Optimiertes dynamisches routen in einem optischen netzwerk
ATE489790T1 (de) Verfahren und vorrichtung für ein mehrschichtiges netzwerk in sonet/sdh
EP0926860A3 (de) Verkehrswegesucher in einem Kommunikationsnetz
DE60103088D1 (de) Verfahren zur Herstellung von Weiterleitungslisten für Netzwerkgruppe
DE60122964D1 (de) Verfahren zur Überprüfung von neuen bereitgestellten Kundennetzroutenanzeigen
DE59207963D1 (de) Verfahren zur nichthierarchischen verkehrslenkung in einem kommunikationsnetz
ATE519349T1 (de) Drahtloses ad-hoc-netzwerk und verfahren zur durchführung einer reaktiven weiterleiteitung darin
EP1892919A4 (de) Erkennungsverfahren für knotenerreichbarkeit, verbindungserkennungsverfahren, routenberechnungsverfahren und verfahren zur verteilung von knotenadressinformationen
ATE520224T1 (de) Kostenbestimmung in einem multihop-netzwerk
EP1460808A3 (de) Domainüberschreitende Bestimmung des kürzesten Vermittlungsweges unter Nebenbedingungen zur Unterstützung von hierarchischer Verkehrslenkung in verbundenen multidomain optischen Transportsnetzen
ATE287166T1 (de) Verfahren und vorrichtung zur umlenkung einer verbindung in einer verbindung in einem fernmeldenetz mit einer vielzahl von netzelementen
DE60323912D1 (de) Verfahren zur Bestimmung des kürzesten Vermittlungsweges unter Nebenbedingungen für optische dynamischvermittelte Transportsnetzwerken
DE69931218D1 (de) Verfahren zur synchronisierung von netzwerkknoten
EP1376939A3 (de) Verfahren und mobiles Ad-Hoc-Netz zur Durchführung von Funktionen in diesem Netz basierend auf gewichtete Dienstqualitätsmessungen
EP1515477A3 (de) System und Verfahren zur Verwaltung von Mitgliedschaft einer Mehrfachsendungsgruppe
ATE398276T1 (de) Verfahren und vorrichtung zur bestimmung einer route mit orten von interesse
ATE347760T1 (de) Verfahren zur herstellung eines bidirektionalen label-vermittelten weges in optischen netzwerken
ATE553439T1 (de) Ein tandem-node-system und ein verfahren dafür
SE9502429L (sv) Förfarande och anordning för att dirigera trafik i ett kretskopplat nät
ATE330442T1 (de) Verfahren zur auswahl eines leitweges zum aufbau einer telekommunikationsverbindung
DE60127499D1 (de) Routenaktualisierungsverfahren für Micromobilitätsnetzwerk
WO1997040606A3 (en) Determining routes in a network comprising nodes and links
DE60212971D1 (de) Verfahren zur Auswahl von Zellen von Basisstationen für eine Soft-Handover-Verbindung, und ein Netzwerk für Mobilübertragungssysteme

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ALCATEL LUCENT, PARIS, FR