Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/27261
Title: Telephone traffic analysis based on scale-free user network and scale-free load distribution
Authors: Xia, Y
Tse, CK 
Lau, FCM 
Tam, WM
Shan, X
Keywords: Call blocking
Scale-free network
Telephone network
Traffic analysis
User network
Issue Date: 2006
Publisher: Watam Press
Source: Dynamics of continuous, discrete & impulsive systems. Series B, Applications & algorithms, 2006, v. 13, no. 3-4, p. 345-352 How to cite?
Journal: Dynamics of continuous, discrete & impulsive systems. Series B, Applications & algorithms 
Abstract: In this paper we analyze the traffic of telephone systems. Unlike classical traffic analysis where users are assumed to be connected uniformly, our proposed method employs a scale-free network to model the connectivity of telephone users. Furthermore, the probabilities for different users to make calls are different. This inequality is expressed by a scale-free traffic load distribution. We show that network traffic is greatly influenced by the user behavior, and that call blocking probability is generally higher in the case of a scale-free user network. It is also shown that the carried traffic intensity is practically limited not only by the network capacity but also by the scale-free properties of the user behavior.
URI: http://hdl.handle.net/10397/27261
ISSN: 1492-8760
EISSN: 1918-2538
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