WO2005001620A3 - Optical network topology databases and optical network operations - Google Patents

Optical network topology databases and optical network operations Download PDF

Info

Publication number
WO2005001620A3
WO2005001620A3 PCT/US2004/017845 US2004017845W WO2005001620A3 WO 2005001620 A3 WO2005001620 A3 WO 2005001620A3 US 2004017845 W US2004017845 W US 2004017845W WO 2005001620 A3 WO2005001620 A3 WO 2005001620A3
Authority
WO
WIPO (PCT)
Prior art keywords
optical network
network topology
wdm
nodes
databases
Prior art date
Application number
PCT/US2004/017845
Other languages
French (fr)
Other versions
WO2005001620A2 (en
Inventor
Khoi Nhu Hoang
Santosh Kumar Sadananda
Original Assignee
Intellambda System Inc
Khoi Nhu Hoang
Santosh Kumar Sadananda
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 US10/455,933 external-priority patent/US7860392B2/en
Application filed by Intellambda System Inc, Khoi Nhu Hoang, Santosh Kumar Sadananda filed Critical Intellambda System Inc
Priority to EP04754452A priority Critical patent/EP1639734A4/en
Priority to JP2006515218A priority patent/JP2006527543A/en
Publication of WO2005001620A2 publication Critical patent/WO2005001620A2/en
Publication of WO2005001620A3 publication Critical patent/WO2005001620A3/en

Links

Classifications

    • 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
    • H04L45/28—Routing or path finding of packets in data switching networks using route fault recovery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0805—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability
    • H04L43/0811—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking connectivity
    • 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
    • H04L45/02—Topology update or discovery
    • H04L45/03—Topology update or discovery by updating link state protocols
    • 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
    • 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
    • H04L45/22—Alternate routing
    • 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
    • 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
    • H04Q2011/009—Topology aspects

Abstract

A number of wavelength division multiplexing (WDM) access nodes employ a distributed search based scheme to build network topology databases based on a set of connectivity constraints (1230). A set of one or more connectivity constraints that include quality or service (QoS) based criteria are applied on a physical network topology of a WDM optical network to divide that optical network into separate service levels (910) whose topologies (920) are determined for each of the service levels. A number of WDM access nodes of an optical network employ a source based scheme to establish communication paths (1145). Each of these access nodes stores a set of one or more network topology databases based on a set of connectivity constraints. Each of these nodes employs a messaging scheme to propagate notification of changes in the optical network to other nodes to maintain their databases.
PCT/US2004/017845 2003-06-06 2004-06-04 Optical network topology databases and optical network operations WO2005001620A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP04754452A EP1639734A4 (en) 2003-06-06 2004-06-04 Optical network topology databases and optical network operations
JP2006515218A JP2006527543A (en) 2003-06-06 2004-06-04 Optical network topology database and optical network operations

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US10/455,933 US7860392B2 (en) 2003-06-06 2003-06-06 Optical network topology databases based on a set of connectivity constraints
US10/455,933 2003-06-06
US10/626,055 US20040246973A1 (en) 2003-06-06 2003-07-23 Quality of service based optical network topology databases
US10/626,363 2003-07-23
US10/626,363 US7689120B2 (en) 2003-06-06 2003-07-23 Source based scheme to establish communication paths in an optical network
US10/626,055 2003-07-23
US10/862,181 2004-06-03
US10/862,181 US7848651B2 (en) 2003-06-06 2004-06-03 Selective distribution messaging scheme for an optical network

Publications (2)

Publication Number Publication Date
WO2005001620A2 WO2005001620A2 (en) 2005-01-06
WO2005001620A3 true WO2005001620A3 (en) 2005-04-14

Family

ID=33556632

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/017845 WO2005001620A2 (en) 2003-06-06 2004-06-04 Optical network topology databases and optical network operations

Country Status (3)

Country Link
EP (1) EP1639734A4 (en)
JP (1) JP2006527543A (en)
WO (1) WO2005001620A2 (en)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7283741B2 (en) 2003-06-06 2007-10-16 Intellambda Systems, Inc. Optical reroutable redundancy scheme
US7860392B2 (en) 2003-06-06 2010-12-28 Dynamic Method Enterprises Limited Optical network topology databases based on a set of connectivity constraints
US8244127B2 (en) 2005-06-06 2012-08-14 Dynamic Method Enterprises Limited Quality of service in an optical network
UY33021A (en) * 2009-11-13 2011-01-31 Telefonica Sa ROUTE SEARCH METHOD IN A DATA TRANSMISSION NETWORK
ES2385011B1 (en) * 2010-10-25 2013-05-20 Telefónica, S.A. PROCEDURE FOR ESTABLISHING ROUTES ON THE TRANSMISSION NETWORK EFFECTIVELY.
US9838377B1 (en) 2016-05-11 2017-12-05 Oracle International Corporation Task segregation in a multi-tenant identity and data security management cloud service
US10581820B2 (en) 2016-05-11 2020-03-03 Oracle International Corporation Key generation and rollover
US10425386B2 (en) 2016-05-11 2019-09-24 Oracle International Corporation Policy enforcement point for a multi-tenant identity and data security management cloud service
US10454940B2 (en) 2016-05-11 2019-10-22 Oracle International Corporation Identity cloud service authorization model
US9838376B1 (en) 2016-05-11 2017-12-05 Oracle International Corporation Microservices based multi-tenant identity and data security management cloud service
US10878079B2 (en) 2016-05-11 2020-12-29 Oracle International Corporation Identity cloud service authorization model with dynamic roles and scopes
US10341410B2 (en) 2016-05-11 2019-07-02 Oracle International Corporation Security tokens for a multi-tenant identity and data security management cloud service
US9781122B1 (en) 2016-05-11 2017-10-03 Oracle International Corporation Multi-tenant identity and data security management cloud service
EP3465996A1 (en) 2016-06-06 2019-04-10 Telefonaktiebolaget LM Ericsson (Publ) Determining a path in a communication network
US10530578B2 (en) 2016-08-05 2020-01-07 Oracle International Corporation Key store service
US10263947B2 (en) 2016-08-05 2019-04-16 Oracle International Corporation LDAP to SCIM proxy service
US10735394B2 (en) 2016-08-05 2020-08-04 Oracle International Corporation Caching framework for a multi-tenant identity and data security management cloud service
US10516672B2 (en) 2016-08-05 2019-12-24 Oracle International Corporation Service discovery for a multi-tenant identity and data security management cloud service
US10721237B2 (en) 2016-08-05 2020-07-21 Oracle International Corporation Hierarchical processing for a virtual directory system for LDAP to SCIM proxy service
US10585682B2 (en) 2016-08-05 2020-03-10 Oracle International Corporation Tenant self-service troubleshooting for a multi-tenant identity and data security management cloud service
US10255061B2 (en) 2016-08-05 2019-04-09 Oracle International Corporation Zero down time upgrade for a multi-tenant identity and data security management cloud service
US10484382B2 (en) 2016-08-31 2019-11-19 Oracle International Corporation Data management for a multi-tenant identity cloud service
US10511589B2 (en) 2016-09-14 2019-12-17 Oracle International Corporation Single logout functionality for a multi-tenant identity and data security management cloud service
US10846390B2 (en) 2016-09-14 2020-11-24 Oracle International Corporation Single sign-on functionality for a multi-tenant identity and data security management cloud service
US10594684B2 (en) 2016-09-14 2020-03-17 Oracle International Corporation Generating derived credentials for a multi-tenant identity cloud service
US10445395B2 (en) 2016-09-16 2019-10-15 Oracle International Corporation Cookie based state propagation for a multi-tenant identity cloud service
US10567364B2 (en) 2016-09-16 2020-02-18 Oracle International Corporation Preserving LDAP hierarchy in a SCIM directory using special marker groups
WO2018053258A1 (en) 2016-09-16 2018-03-22 Oracle International Corporation Tenant and service management for a multi-tenant identity and data security management cloud service
US10484243B2 (en) 2016-09-16 2019-11-19 Oracle International Corporation Application management for a multi-tenant identity cloud service
US10341354B2 (en) 2016-09-16 2019-07-02 Oracle International Corporation Distributed high availability agent architecture
US10791087B2 (en) 2016-09-16 2020-09-29 Oracle International Corporation SCIM to LDAP mapping using subtype attributes
US10904074B2 (en) 2016-09-17 2021-01-26 Oracle International Corporation Composite event handler for a multi-tenant identity cloud service
US10261836B2 (en) 2017-03-21 2019-04-16 Oracle International Corporation Dynamic dispatching of workloads spanning heterogeneous services
US10454915B2 (en) 2017-05-18 2019-10-22 Oracle International Corporation User authentication using kerberos with identity cloud service
US10348858B2 (en) 2017-09-15 2019-07-09 Oracle International Corporation Dynamic message queues for a microservice based cloud service
US10831789B2 (en) 2017-09-27 2020-11-10 Oracle International Corporation Reference attribute query processing for a multi-tenant cloud service
US11271969B2 (en) 2017-09-28 2022-03-08 Oracle International Corporation Rest-based declarative policy management
US10834137B2 (en) 2017-09-28 2020-11-10 Oracle International Corporation Rest-based declarative policy management
US10705823B2 (en) 2017-09-29 2020-07-07 Oracle International Corporation Application templates and upgrade framework for a multi-tenant identity cloud service
US10715564B2 (en) 2018-01-29 2020-07-14 Oracle International Corporation Dynamic client registration for an identity cloud service
US10931656B2 (en) 2018-03-27 2021-02-23 Oracle International Corporation Cross-region trust for a multi-tenant identity cloud service
US11165634B2 (en) 2018-04-02 2021-11-02 Oracle International Corporation Data replication conflict detection and resolution for a multi-tenant identity cloud service
US10798165B2 (en) 2018-04-02 2020-10-06 Oracle International Corporation Tenant data comparison for a multi-tenant identity cloud service
US11258775B2 (en) 2018-04-04 2022-02-22 Oracle International Corporation Local write for a multi-tenant identity cloud service
US11012444B2 (en) 2018-06-25 2021-05-18 Oracle International Corporation Declarative third party identity provider integration for a multi-tenant identity cloud service
US10764273B2 (en) 2018-06-28 2020-09-01 Oracle International Corporation Session synchronization across multiple devices in an identity cloud service
US11693835B2 (en) 2018-10-17 2023-07-04 Oracle International Corporation Dynamic database schema allocation on tenant onboarding for a multi-tenant identity cloud service
US11321187B2 (en) 2018-10-19 2022-05-03 Oracle International Corporation Assured lazy rollback for a multi-tenant identity cloud service
US11651357B2 (en) 2019-02-01 2023-05-16 Oracle International Corporation Multifactor authentication without a user footprint
US11061929B2 (en) 2019-02-08 2021-07-13 Oracle International Corporation Replication of resource type and schema metadata for a multi-tenant identity cloud service
US11321343B2 (en) 2019-02-19 2022-05-03 Oracle International Corporation Tenant replication bootstrap for a multi-tenant identity cloud service
US11669321B2 (en) 2019-02-20 2023-06-06 Oracle International Corporation Automated database upgrade for a multi-tenant identity cloud service
US11423111B2 (en) 2019-02-25 2022-08-23 Oracle International Corporation Client API for rest based endpoints for a multi-tenant identify cloud service
US11792226B2 (en) 2019-02-25 2023-10-17 Oracle International Corporation Automatic api document generation from scim metadata
US11870770B2 (en) 2019-09-13 2024-01-09 Oracle International Corporation Multi-tenant identity cloud service with on-premise authentication integration
US11687378B2 (en) 2019-09-13 2023-06-27 Oracle International Corporation Multi-tenant identity cloud service with on-premise authentication integration and bridge high availability
US11611548B2 (en) 2019-11-22 2023-03-21 Oracle International Corporation Bulk multifactor authentication enrollment

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020030864A1 (en) * 2000-01-28 2002-03-14 Sid Chaudhuri Control of optical connections in an optical network
US20020120766A1 (en) * 2001-02-28 2002-08-29 Ntt Docomo, Inc. Link manager and link management method
US20030001614A1 (en) * 2001-06-29 2003-01-02 Stmicroelectronics Pvt. Ltd. Field programmable logic device with efficient memory utilization
US20030020982A1 (en) * 2001-07-26 2003-01-30 Rychlicki Victor John Method of estanblishing communications in an all optical wavelength division multiplexed network
US20030035166A1 (en) * 2001-08-17 2003-02-20 Quantum Bridge Communications, Inc. Method and apparatus for path selection and wavelength assignment in an optical network
US20030074443A1 (en) * 2001-10-15 2003-04-17 Makonnen Melaku Last mile quality of service broker (LMQB) for multiple access networks
US20030090995A1 (en) * 2001-11-15 2003-05-15 Fujitsu Network Communications, Inc. Pre-provisioning a light path setup

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3232825B2 (en) * 1993-11-18 2001-11-26 日本電信電話株式会社 Optical path accommodation method and optical communication network
JPH08139698A (en) * 1994-11-14 1996-05-31 Oki Electric Ind Co Ltd Optical wavelength multiplex network system
AU7867700A (en) * 1999-10-06 2001-05-10 Xbind, Inc. A dynamic programmable routing architecture with quality of service support
AU2001293531A1 (en) * 2000-08-30 2002-03-13 Telefonaktiebolaget Lm Ericsson (Publ) Cost/performance resource handler for an aggregation network
JP2002252636A (en) * 2001-02-23 2002-09-06 Nippon Telegr & Teleph Corp <Ntt> Utilization time reservation type ip network service method
JP3760781B2 (en) * 2001-03-02 2006-03-29 日本電気株式会社 Path setting method in communication network

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020030864A1 (en) * 2000-01-28 2002-03-14 Sid Chaudhuri Control of optical connections in an optical network
US20020120766A1 (en) * 2001-02-28 2002-08-29 Ntt Docomo, Inc. Link manager and link management method
US20030001614A1 (en) * 2001-06-29 2003-01-02 Stmicroelectronics Pvt. Ltd. Field programmable logic device with efficient memory utilization
US20030020982A1 (en) * 2001-07-26 2003-01-30 Rychlicki Victor John Method of estanblishing communications in an all optical wavelength division multiplexed network
US20030035166A1 (en) * 2001-08-17 2003-02-20 Quantum Bridge Communications, Inc. Method and apparatus for path selection and wavelength assignment in an optical network
US20030074443A1 (en) * 2001-10-15 2003-04-17 Makonnen Melaku Last mile quality of service broker (LMQB) for multiple access networks
US20030090995A1 (en) * 2001-11-15 2003-05-15 Fujitsu Network Communications, Inc. Pre-provisioning a light path setup

Non-Patent Citations (8)

* Cited by examiner, † Cited by third party
Title
ADDISON-WELSEY: "An introduction to database systems", 1986, ISBN: 0-201-14201-5, article DATE C.J.: "An Architecture for a Database System", pages: 29 - 41, XP008104931 *
BRANDEN ET AL.: "RFC-2205. Resource reservation protocol (RSVP) - Version 1 functional specification", IETF, September 1997 (1997-09-01), pages 34 - 35, XP002237920 *
FRANCISCO ET AL.: "End-to-end signaling and routing for optical IP networks", IEEE, 2002, XP010590003 *
GOLMIE ET AL.: "A differentiated optical services model for WDM networks", IEEE COMMUNICATIONS MAGAZINE, February 2000 (2000-02-01), pages 68 - 73, XP000912316 *
JUKAN ET AL.: "Constraint-based path selection methods for on-demand provisioning in WDM networks", IEEE INFOCOM, 2002, pages 827 - 836, XP010593645 *
JUKAN ET AL.: "Service-specific wavelength allocation in QoS-routed optical networks", IEEE, 1998, pages 2270 - 2275, XP000894444 *
MOY: "RFC-2328, OSPF Version 2", IETF, April 1998 (1998-04-01), XP002176650 *
POSTEL: "RFC-791, Internat protocol", IETF, September 1981 (1981-09-01), pages 1 - 49, XP002232216 *

Also Published As

Publication number Publication date
WO2005001620A2 (en) 2005-01-06
EP1639734A2 (en) 2006-03-29
JP2006527543A (en) 2006-11-30
EP1639734A4 (en) 2010-12-01

Similar Documents

Publication Publication Date Title
WO2005001620A3 (en) Optical network topology databases and optical network operations
Somani Survivability and traffic grooming in WDM optical networks
Li et al. A new analytical model for multifiber WDM networks
WO2000039967A3 (en) A unified routing scheme for ad-hoc internetworking
WO2003017502A3 (en) Inter-working mesh telecommunications networks
AU2003210766A1 (en) Method and apparatus for multi-layer network in sonet /sdh
WO2002043324A3 (en) Routing costs in data networks
WO2006086120A3 (en) Optical reservation-based network switch fabrics
WO1998009403A3 (en) Communications network
EP1263258A3 (en) Communications network for a metropolitan area
ATE518292T1 (en) BATTERY MONITORING NETWORK
GB0416107D0 (en) Wavelength selection
WO2004028197A3 (en) Efficient optical network design using multi-granular optical cross-connects with wavelength band switching
WO2007132469A3 (en) Rpr representation in ospf-te
AU2002238680A1 (en) Method of determining a spectral route for a given connection in an optical telecommunication network
FI92126B (en) A network arrangement
Ansari et al. Efficient and reliable link state information dissemination
Vacca Optical networking best practices handbook
EP1551125A2 (en) System and method for discovering wavelengths in network elements having an optical architecture
EP1058415A3 (en) Wavelenght allocation in a ring
Madhyastha et al. Grooming of multicast sessions in metropolitan WDM ring networks
EP0969621A3 (en) Optical scale communications network having a full meshed optical core transport network
Madhyastha et al. Grooming of multicast sessions in WDM ring networks
Köhn Comparison of SDH/SONET-WDM multi-layer networks with static and dynamic optical plane
Pluntke et al. CAPEX-aware design of survivable DWDM mesh networks

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 2006515218

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: 2004754452

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 2004754452

Country of ref document: EP