Large Scale Networks

Modeling and Simulation

Radu Dobrescu, Florin Ionescu

• Publisher: CRC Press
• Year: 2016
• ISBN:
  9781315351391
• Edition: 1
• Topic: Computer Science
• Subtopic: Computer Networking
• Index: Computer Science

This book offers a rigorous analysis of the achievements in the field of traffic control in large networks, oriented on two main aspects: the self-similarity in traffic behaviour and the scale-free characteristic of a complex network. Additionally, the authors propose a new insight in understanding the inner nature of things, and the cause-and-effect based on the identification of relationships and behaviours within a model, which is based on the study of the influence of the topological characteristics of a network upon the traffic behaviour. The effects of this influence are then discussed in order to find new solutions for traffic monitoring and diagnosis and also for traffic anomalies prediction.

Although these concepts are illustrated using highly accurate, highly aggregated packet traces collected on backbone Internet links, the results of the analysis can be applied for any complex network whose traffic processes exhibit asymptotic self-similarity, perceived as an adaptability of traffic in networks. However, the problem with self-similar models is that they are computationally complex. Their fitting procedure is very time-consuming, while their parameters cannot be estimated based on the on-line measurements. In this aim, the main objective of this book is to discuss the problem of traffic prediction in the presence of self-similarity and particularly to offer a possibility to forecast future traffic variations and to predict network performance as precisely as possible, based on the measured traffic history.

Table of contents

• Cover
• Half Title
• Title Page
• Copyright Page
• Table of Contents
• Preface
• Authors
• Chapter 1 State of the art and trends in information networks modeling
• Chapter 2 Flow traffic models
• Chapter 3 Self-similarity in traffic
• Chapter 4 Topological models of complex networks
• Chapter 5 Topology and traffic simulations in complex networks
• Chapter 6 Case studies
• Bibliography
• Index