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WO2003039070A3 - Procede et dispositif d'analyse de la robustesse d'un reseau - Google Patents

Procede et dispositif d'analyse de la robustesse d'un reseau Download PDF

Info

Publication number
WO2003039070A3
WO2003039070A3 PCT/GB2002/005029 GB0205029W WO03039070A3 WO 2003039070 A3 WO2003039070 A3 WO 2003039070A3 GB 0205029 W GB0205029 W GB 0205029W WO 03039070 A3 WO03039070 A3 WO 03039070A3
Authority
WO
WIPO (PCT)
Prior art keywords
network
robustness
network robustness
analysing network
node failure
Prior art date
Application number
PCT/GB2002/005029
Other languages
English (en)
Other versions
WO2003039070A2 (fr
Inventor
Fabrice Tristan Pierre Saffre
Robert Alan Ghanea-Hercock
Original Assignee
British Telecomm
Fabrice Tristan Pierre Saffre
Robert Alan Ghanea-Hercock
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 British Telecomm, Fabrice Tristan Pierre Saffre, Robert Alan Ghanea-Hercock filed Critical British Telecomm
Publication of WO2003039070A2 publication Critical patent/WO2003039070A2/fr
Publication of WO2003039070A3 publication Critical patent/WO2003039070A3/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/14—Network analysis or design
    • H04L41/145—Network analysis or design involving simulating, designing, planning or modelling of a network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/06—Management of faults, events, alarms or notifications
    • H04L41/0631—Management of faults, events, alarms or notifications using root cause analysis; using analysis of correlation between notifications, alarms or events based on decision criteria, e.g. hierarchy, tree or time analysis
    • H04L41/0645—Management of faults, events, alarms or notifications using root cause analysis; using analysis of correlation between notifications, alarms or events based on decision criteria, e.g. hierarchy, tree or time analysis by additionally acting on or stimulating the network after receiving notifications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/22—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks comprising specially adapted graphical user interfaces [GUI]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Abstract

L'invention concerne un procédé et un dispositif permettant de déterminer la robustesse d'un réseau contre les pannes de noeuds cumulées. Le système prend comme entrée une description de la topologie du réseau, simule des pannes de noeuds cumulées et produit un modèle de robustesse du réseau pouvant servir de mesure relative par rapport à des topologies réseau modifiées ou d'autres topologies réseau.
PCT/GB2002/005029 2001-11-01 2002-11-01 Procede et dispositif d'analyse de la robustesse d'un reseau WO2003039070A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP01309304 2001-11-01
EP01309304.2 2001-11-01

Publications (2)

Publication Number Publication Date
WO2003039070A2 WO2003039070A2 (fr) 2003-05-08
WO2003039070A3 true WO2003039070A3 (fr) 2003-08-14

Family

ID=8182413

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2002/005029 WO2003039070A2 (fr) 2001-11-01 2002-11-01 Procede et dispositif d'analyse de la robustesse d'un reseau

Country Status (1)

Country Link
WO (1) WO2003039070A2 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8018860B1 (en) * 2003-03-12 2011-09-13 Sprint Communications Company L.P. Network maintenance simulator with path re-route prediction
US20060025984A1 (en) * 2004-08-02 2006-02-02 Microsoft Corporation Automatic validation and calibration of transaction-based performance models
CN100465918C (zh) * 2004-08-02 2009-03-04 微软公司 基于事务处理的性能模型的自动化确认和校准系统和方法
GB2433675B (en) 2005-12-22 2008-05-07 Cramer Systems Ltd Communications circuit design
US9923778B2 (en) * 2015-03-23 2018-03-20 Utopus Insights, Inc. Network management based on assessment of topological robustness and criticality of assets
CN112350312B (zh) * 2020-10-29 2022-10-04 广东稳峰电力科技有限公司 电力线路鲁棒性分析方法及装置
US11797408B2 (en) * 2021-12-30 2023-10-24 Juniper Networks, Inc. Dynamic prediction of system resource requirement of network software in a live network using data driven models
US11855866B1 (en) 2022-09-29 2023-12-26 The Mitre Corporation Systems and methods for assessing a computing network's physical robustness

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DEMPSEY S ET AL: "Predicting FDDI Computer Network Performance Using A Calibrated Software Simulation Model", PERFORMANCE, COMPUTING, AND COMMUNICATIONS CONFERENCE, 1997. IPCCC 1997., IEEE INTERNATIONAL PHOENIX, TEMPE, AZ, USA 5-7 FEB. 1997, NEW YORK, NY, USA,IEEE, US, 5 February 1997 (1997-02-05), pages 1 - 9, XP010217039, ISBN: 0-7803-3873-1 *
KANT L ET AL: "Modeling and simulation study of the survivability performance of ATM-based restoration strategies for the next generation high-speed networks", COMPUTER COMMUNICATIONS AND NETWORKS, 1999. PROCEEDINGS. EIGHT INTERNATIONAL CONFERENCE ON BOSTON, MA, USA 11-13 OCT. 1999, PISCATAWAY, NJ, USA,IEEE, US, 11 October 1999 (1999-10-11), pages 469 - 473, XP010359621, ISBN: 0-7803-5794-9 *

Also Published As

Publication number Publication date
WO2003039070A2 (fr) 2003-05-08

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