Chaotic maps for traffic modelling and queueing performance analysis

In this paper we present an overview of the progress made using chaotic maps to model individual acid aggregated self-similar traffic streams and in particular their impact on queue performance. Our findings show that the asymptotic behaviour of the queue is a function only of the tail of the ON active periods, and that the Hurst parameter is not a good parameter to achieve traffic control: two different self-similar traffic traces can have the same Hurst parameter but have a very different effect on the queue statistics. These results are part of a framework for developing chaotic control of networks. (C) 2001 Elsevier Science B.V. All rights reserved.