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WO2003043264A3 - Dispositif et procede d'analyse resau a prediction autonome - Google Patents

Dispositif et procede d'analyse resau a prediction autonome Download PDF

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Publication number
WO2003043264A3
WO2003043264A3 PCT/FR2002/003825 FR0203825W WO03043264A3 WO 2003043264 A3 WO2003043264 A3 WO 2003043264A3 FR 0203825 W FR0203825 W FR 0203825W WO 03043264 A3 WO03043264 A3 WO 03043264A3
Authority
WO
WIPO (PCT)
Prior art keywords
network
class
source
storing
evolution
Prior art date
Application number
PCT/FR2002/003825
Other languages
English (en)
Other versions
WO2003043264A2 (fr
Inventor
Francois Baccelli
Dohy Hong
Original Assignee
Inst Nat Rech Inf Automat
Francois Baccelli
Dohy Hong
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 Inst Nat Rech Inf Automat, Francois Baccelli, Dohy Hong filed Critical Inst Nat Rech Inf Automat
Priority to EP02793213A priority Critical patent/EP1444808A2/fr
Priority to JP2003544970A priority patent/JP2005510129A/ja
Priority to CA002466314A priority patent/CA2466314A1/fr
Priority to US10/494,966 priority patent/US20050251702A1/en
Publication of WO2003043264A2 publication Critical patent/WO2003043264A2/fr
Publication of WO2003043264A3 publication Critical patent/WO2003043264A3/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
    • H04L41/50—Network service management, e.g. ensuring proper service fulfilment according to agreements
    • H04L41/5003—Managing SLA; Interaction between SLA and QoS
    • H04L41/5019—Ensuring fulfilment of SLA
    • 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
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/085—Retrieval of network configuration; Tracking network configuration history
    • H04L41/0853—Retrieval of network configuration; Tracking network configuration history by actively collecting configuration information or by backing up configuration information
    • H04L41/0856—Retrieval of network configuration; Tracking network configuration history by actively collecting configuration information or by backing up configuration information by backing up or archiving configuration information
    • 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
    • H04L41/14—Network analysis or design
    • H04L41/147—Network analysis or design for predicting network behaviour

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Telephonic Communication Services (AREA)

Abstract

L'invention concerne un procédé de test et de prédiction du comportement d'un réseau informatique. Ce procédé comprend; a.mémoriser une représentation du réseau, comprenant des routeurs, et une configuration d'usage du réseau comprenant des classes de trafic chacune associée des sources; b. à partir de conditions initiales (400), appliquer répétitivement un modèle d'évolution du trafic (410, 420) de type croissance additive et décroissance multiplicative, pour simuler une évolution de débits dans le réseau, en mémorisant à chaque fois un jeu de variables de débits des classes ou des sources; et c. si la répétition de l'étape b. produit une orbite périodique (430), revenant sur un jeu de variables de débits des classes ou des sources déjà rencontré, examiner la suite des routeurs rencontrés, comme responsables des pertes pour évaluer le débit obtenu par chaque classe ou source (450).
PCT/FR2002/003825 2001-11-12 2002-11-07 Dispositif et procede d'analyse resau a prediction autonome WO2003043264A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP02793213A EP1444808A2 (fr) 2001-11-12 2002-11-07 Dispositif et procede d'analyse resau a prediction autonome
JP2003544970A JP2005510129A (ja) 2001-11-12 2002-11-07 独自の予測ネットワーク分析を行う装置および方法
CA002466314A CA2466314A1 (fr) 2001-11-12 2002-11-07 Dispositif et procede d'analyse reseau a prediction autonome
US10/494,966 US20050251702A1 (en) 2001-11-12 2002-11-07 Device and method for autonomous prediction network analysis

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR01/14608 2001-11-12
FR0114608A FR2832276B1 (fr) 2001-11-12 2001-11-12 Dispositif et procede d'analyse reseau a prediction autonome

Publications (2)

Publication Number Publication Date
WO2003043264A2 WO2003043264A2 (fr) 2003-05-22
WO2003043264A3 true WO2003043264A3 (fr) 2003-12-18

Family

ID=8869303

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2002/003825 WO2003043264A2 (fr) 2001-11-12 2002-11-07 Dispositif et procede d'analyse resau a prediction autonome

Country Status (6)

Country Link
US (1) US20050251702A1 (fr)
EP (1) EP1444808A2 (fr)
JP (1) JP2005510129A (fr)
CA (1) CA2466314A1 (fr)
FR (1) FR2832276B1 (fr)
WO (1) WO2003043264A2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7426569B2 (en) 2004-02-25 2008-09-16 Research In Motion Limited System and method for maintaining a network connection
DE602004008415T2 (de) * 2004-02-25 2007-12-20 Research In Motion Ltd., Waterloo System und Verfahren zum Aufrechterhalten der Netzwerkverbindung
JP4514501B2 (ja) * 2004-04-21 2010-07-28 株式会社日立製作所 ストレージシステム及びストレージシステムの障害解消方法
WO2006012211A2 (fr) * 2004-06-24 2006-02-02 Meshnetworks, Inc. Systeme et procede pour le choix de debit adaptatif pour des reseaux sans fil
US7975184B2 (en) * 2006-04-03 2011-07-05 Donald Goff Diagnostic access system
US7961605B2 (en) * 2006-07-31 2011-06-14 International Business Machines Corporation System and method for enabling management of a plurality of messages in a communication network
US9552550B2 (en) * 2014-05-13 2017-01-24 Cisco Technology, Inc. Traffic shaping based on predicted network resources

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001065772A1 (fr) * 2000-03-01 2001-09-07 Inria Institut National De Recherche En Informatique Et En Automatique Surveillance et simulation perfectionnees de systemes complexes, notamment de mecanismes et de controles de flux et de congestions dans des reseaux de communication

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6028846A (en) * 1997-09-11 2000-02-22 U S West, Inc. Method and system for testing real-time delivery of packets of data
US6515967B1 (en) * 1998-06-30 2003-02-04 Cisco Technology, Inc. Method and apparatus for detecting a fault in a multicast routing infrastructure
US6480892B1 (en) * 1998-12-16 2002-11-12 Siemens Information And Communication Networks, Inc. Apparatus and method for inserting predetermined packet loss into a data flow
US6842427B1 (en) * 2000-05-09 2005-01-11 Itxc Ip Holdings S.A.R.L. Method and apparatus for optimizing transmission of signals over a packet switched data network
US7111073B1 (en) * 2000-05-30 2006-09-19 Cisco Technology, Inc. Apparatus for estimating delay and jitter between network routers
US6868068B1 (en) * 2000-06-30 2005-03-15 Cisco Technology, Inc. Method and apparatus for estimating delay and jitter between network routers
US6912203B1 (en) * 2000-07-31 2005-06-28 Cisco Technology, Inc. Method and apparatus for estimating delay and jitter between many network routers using measurements between a preferred set of routers

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001065772A1 (fr) * 2000-03-01 2001-09-07 Inria Institut National De Recherche En Informatique Et En Automatique Surveillance et simulation perfectionnees de systemes complexes, notamment de mecanismes et de controles de flux et de congestions dans des reseaux de communication

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
CHEN Y-M: "INTERNET SIMULATOR FOR TESTING NETWORKED MULTIMEDIA", FUJITSU-SCIENTIFIC AND TECHNICAL JOURNAL, FUJITSU LIMITED. KAWASAKI, JP, vol. 33, no. 2, 1 December 1997 (1997-12-01), pages 127 - 137, XP000775261, ISSN: 0016-2523 *
D. LEBEDEV, D. HONG: "Many TCP User Asymptotic Analysis of the AIMD Model", INRIA TECHNICAL RESEARCH REPORT, 1 June 2001 (2001-06-01), pages 1 - 15, XP002208644 *
W. WILLINGER, M. S. TAQQU, A. ERRAMILLI: "A Biographical Guide to Self-Similar Traffic and Performance Modelling for Modern High Speed Networks", OXFORD UNIVERSITY PRESS, 1996, pages 1 - 33, XP002208654 *

Also Published As

Publication number Publication date
WO2003043264A2 (fr) 2003-05-22
JP2005510129A (ja) 2005-04-14
EP1444808A2 (fr) 2004-08-11
US20050251702A1 (en) 2005-11-10
CA2466314A1 (fr) 2003-05-22
FR2832276A1 (fr) 2003-05-16
FR2832276B1 (fr) 2005-02-25

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