ITMI20042091A1 - Instradamento di percorsi ottici in una rete con limitate capacita' di rigenerazione-conversione - Google Patents

Instradamento di percorsi ottici in una rete con limitate capacita' di rigenerazione-conversione

Info

Publication number
ITMI20042091A1
ITMI20042091A1 IT002091A ITMI20042091A ITMI20042091A1 IT MI20042091 A1 ITMI20042091 A1 IT MI20042091A1 IT 002091 A IT002091 A IT 002091A IT MI20042091 A ITMI20042091 A IT MI20042091A IT MI20042091 A1 ITMI20042091 A1 IT MI20042091A1
Authority
IT
Italy
Prior art keywords
regeneration
routing
conversion
network
optical paths
Prior art date
Application number
IT002091A
Other languages
English (en)
Inventor
Diego Caviglia
Francesco Lazzeri
Original Assignee
Marconi Comm Spa
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 Marconi Comm Spa filed Critical Marconi Comm Spa
Priority to IT002091A priority Critical patent/ITMI20042091A1/it
Publication of ITMI20042091A1 publication Critical patent/ITMI20042091A1/it
Priority to US11/718,489 priority patent/US20090034972A1/en
Priority to EP05801283A priority patent/EP1807983A1/en
Priority to CN2005800457143A priority patent/CN101095320B/zh
Priority to PCT/EP2005/055657 priority patent/WO2006048414A1/en

Links

Classifications

    • 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
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/12—Shortest path evaluation
    • H04L45/124—Shortest path evaluation using a combination of metrics
    • 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
    • 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
    • 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
    • H04Q11/0062—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
    • H04Q2011/0086—Network resource allocation, dimensioning or optimisation
IT002091A 2004-11-02 2004-11-02 Instradamento di percorsi ottici in una rete con limitate capacita' di rigenerazione-conversione ITMI20042091A1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT002091A ITMI20042091A1 (it) 2004-11-02 2004-11-02 Instradamento di percorsi ottici in una rete con limitate capacita' di rigenerazione-conversione
US11/718,489 US20090034972A1 (en) 2004-11-02 2005-10-31 Optical Path Routing in an Optical Communications Network
EP05801283A EP1807983A1 (en) 2004-11-02 2005-10-31 Optical path routing in an optical communications network
CN2005800457143A CN101095320B (zh) 2004-11-02 2005-10-31 光通信网络内的光路径路由
PCT/EP2005/055657 WO2006048414A1 (en) 2004-11-02 2005-10-31 Optical path routing in an optical communications network

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT002091A ITMI20042091A1 (it) 2004-11-02 2004-11-02 Instradamento di percorsi ottici in una rete con limitate capacita' di rigenerazione-conversione

Publications (1)

Publication Number Publication Date
ITMI20042091A1 true ITMI20042091A1 (it) 2005-02-02

Family

ID=34956536

Family Applications (1)

Application Number Title Priority Date Filing Date
IT002091A ITMI20042091A1 (it) 2004-11-02 2004-11-02 Instradamento di percorsi ottici in una rete con limitate capacita' di rigenerazione-conversione

Country Status (5)

Country Link
US (1) US20090034972A1 (it)
EP (1) EP1807983A1 (it)
CN (1) CN101095320B (it)
IT (1) ITMI20042091A1 (it)
WO (1) WO2006048414A1 (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8300798B1 (en) 2006-04-03 2012-10-30 Wai Wu Intelligent communication routing system and method
US20080225723A1 (en) * 2007-03-16 2008-09-18 Futurewei Technologies, Inc. Optical Impairment Aware Path Computation Architecture in PCE Based Network
EP2048830A1 (en) * 2007-10-10 2009-04-15 Alcatel Lucent Method for routing in optical communication networks
CN101908942B (zh) 2009-06-05 2014-10-08 华为技术有限公司 一种损伤信息传送方法、节点和网络系统
US8565598B2 (en) 2010-05-03 2013-10-22 Cisco Technology, Inc. Selecting an optical path for a new connection with the minimum number of optical regenerators
CN102148708B (zh) * 2011-01-31 2013-09-11 华为技术有限公司 网络规划方法和装置
CN102098596B (zh) * 2011-03-11 2013-11-13 中国联合网络通信集团有限公司 光网络中路由建立方法及装置
CN103888357B (zh) * 2014-03-07 2017-05-31 清华大学 动态传送网络的移动源路由方法
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
US10432342B1 (en) 2018-04-18 2019-10-01 At&T Intellectual Property I, L.P. Routing and regenerator planning in a carrier's core reconfigurable optical network
CN111615022B (zh) * 2020-05-20 2022-04-19 重庆邮电大学 空分复用弹性光网络全光节点的冲突解决方法
CN112511230B (zh) * 2020-11-20 2022-07-12 国网浙江省电力有限公司宁波供电公司 一种最优光纤路径的选择方法和装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6584071B1 (en) * 1999-08-03 2003-06-24 Lucent Technologies Inc. Routing with service level guarantees between ingress-egress points in a packet network
US6728484B1 (en) * 1999-09-07 2004-04-27 Nokia Corporation Method and apparatus for providing channel provisioning in optical WDM networks
IL138236A (en) * 2000-09-04 2005-12-18 Eci Telecom Ltd Qos-sensitive path selection in atm network
US7020394B2 (en) * 2001-08-17 2006-03-28 Quantum Bridge Communications, Inc. Method and apparatus for path selection and wavelength assignment in an optical network
EP1571789A1 (en) * 2004-03-05 2005-09-07 Siemens Aktiengesellschaft Probabilistic link selection in routing algorithm
JP4532950B2 (ja) * 2004-03-24 2010-08-25 富士通株式会社 光スイッチ及びそれを備えたネットワークシステム
MX2009008500A (es) * 2007-02-07 2009-08-20 Thomson Licensing Metrica de enrutamiento responsable radio y ancho de banda para redes inalambricas de multi-radio, multi-canal y multi-salto.

Also Published As

Publication number Publication date
CN101095320A (zh) 2007-12-26
WO2006048414A1 (en) 2006-05-11
US20090034972A1 (en) 2009-02-05
EP1807983A1 (en) 2007-07-18
CN101095320B (zh) 2012-04-18

Similar Documents

Publication Publication Date Title
NO20041679L (no) Prediksjonsruting omfattende bruk av fuzzy logikk i et mobilt ad-hoc nettverk
NO20041766L (no) Prediksjonsruting i et mobilt ad-hoc nettverk
NO20054356D0 (no) Handtering av foresporselomdiregering i en IMC
DE60321791D1 (de) Dynamisches routen in netzwerken
NO20041835L (no) Systemforvaltning av prediksjonsruting i et mobilt ad-hoc nettverk
ITMI20042091A1 (it) Instradamento di percorsi ottici in una rete con limitate capacita' di rigenerazione-conversione
FI20040888A0 (fi) Palvelujen ohjaaminen pakettivälitteisessä dataverkossa
DK1648867T3 (da) Ppar-aktive forbindelser
ITMI20030653A1 (it) Metodi e disposizioni in una rete di telecomunicazione
EP1695226A4 (en) ROUTING RESOURCE INFORMATION IN A NETWORK
DE602004025396D1 (de) Wasserdispergierbare mehrkomponentenfaser aus sulfopolyestern
IL178278A0 (en) Asynchronous inter-piconet routing
DK1927221T3 (da) Autonom routing af netværksbeskeder
DE50300616D1 (de) Mikroskop mit afokalem Zoom
NO20045122L (no) Sammenfoldbar beholder
DE602004005785D1 (de) Dynamische Leitweglenkung in einem inhaltbasierten verteilten Netzwerk
SE0402697L (sv) Abonnentanpassat kapacitetsutnyttjande i delat mobilnät
ITPN20050020A1 (it) "congelatore perfezionato con rete neutrale"
DE602005011364D1 (de) Faserlaser
ITMI20051972A1 (it) Adattamento automatico della connettivita' per traffico a pacchetti in una rete di trasporto
ITBO20030538A1 (it) Dispositivo di rinforzo e gruppo di rinforzo
DE60235860D1 (de) Batteriepack
FI20040335A0 (fi) Viestitallennuspaikkojen hallitseminen
FI20020367A0 (fi) Jaetun verkkosolmun konfiguraation hallinta
FI20030278A0 (fi) Viestien reititys