Title:
DEVICE AND METHOD FOR AUTONOMOUS PREDICTION NETWORK ANALYSIS
Document Type and Number:
WIPO Patent Application WO2003043264
Kind Code:
A3
Abstract:
The invention concerns a method for testing and predicting the behaviour of a computer network. Said method consists in: a) storing a representation of the network, including routers, and a use configuration of the network including traffic classes each associated with sources; b) on the basis of the initial conditions (400), iteratively applying an additive increase and multiplicative decrease model of the traffic evolution (410, 420), to simulate an evolution of rates in the network, storing each time a set of class or source rate variables; and c) if the iteration at step b) produces a periodical orbit (430), returning to a set of class or source rate variables already encountered, examining the series of routers encountered, as responsible for losses to evaluate the rate obtained by each class or source (450).
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Inventors:
BACCELLI FRANCOIS (FR)
HONG DOHY (FR)
HONG DOHY (FR)
Application Number:
PCT/FR2002/003825
Publication Date:
December 18, 2003
Filing Date:
November 07, 2002
Export Citation:
Assignee:
INST NAT RECH INF AUTOMAT (FR)
BACCELLI FRANCOIS (FR)
HONG DOHY (FR)
BACCELLI FRANCOIS (FR)
HONG DOHY (FR)
International Classes:
H04L12/24; (IPC1-7): H04L12/24
Domestic Patent References:
| WO2001065772A1 | 2001-09-07 |
Other References:
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
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
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
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
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
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