ISSN 0021-3454 (print version)
ISSN 2500-0381 (online version)
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12
Issue
vol 60 / DECEMBER, 2017
Article

DOI 10.17586/0021-3454-2017-60-1-10-13

UDC 004.772

ANALYSIS OF THE COMPLIANCE OF TRAFFIC GENERATED BY MODELING OF APPLICATIONS FLOW WITH REAL TRAFFIC IN COMPUTER NETWORKS

L. A. Muravyeva-Vitkovskaya
ITMO University, Saint Petersburg, 197101, Russian Federation; Associate professor


M. A. Farashiani
ITMO University, Department of Computation Technologies; Post-Graduate Student


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Abstract. Experiments on generation of applications flow in imitation models are carried out to deduce a combination of distribution laws for time intervals between applications correlated with real traffic in a computer networks. An imitation model of computer network is built in the Any Logic environment. The time of packet transmission in the channel is taken for a continuous random variable, and various laws of distribution of continuous random variable are used while configuring the model. Description of one of developed solutions for the traffic modernization is presented; based on proposed combination of the exponential, the uniform, and Weibull distribution laws, the deviation of the simulated flow from the real traffic is reduced from 40 to 6 %.
Keywords: simulation modeling, probability distribution, Fast Ethernet, expected value, Any Logic, combination

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