Telecommunication Systems

, Volume 43, Issue 3–4, pp 181–195

Correlation matching method for the weak stationarity test of LRD traffic

Article

Abstract

The stationarity test of long-range dependent (LRD) traffic remains a challenge problem in the field of traffic engineering. Due to the importance of traffic theory in the Internet, to find a solution to that problem is greatly desired. This paper presents a method of the weak stationarity test of a single history LRD traffic series of finite length. How to apply this method to testing the stationarity of real traffic is demonstrated. The results in this paper suggest that there may be no general conclusion that traffic is either stationary or non-stationary since the stationarity of traffic is observation-scale dependent. Some of the investigated real-traffic traces that are stationary in an observation scale may be non-stationary in a larger observation scale.

Keywords

Network traffic Long-range dependence Stationarity test Autocorrelation function 

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Copyright information

© Springer Science+Business Media, LLC 2009

Authors and Affiliations

  1. 1.School of Information Science & TechnologyEast China Normal UniversityShanghaiChina
  2. 2.College of Mathematics & Computational ScienceShenzhen UniversityShenzhenChina
  3. 3.Department of Computer ScienceHohai UniversityNanjingChina

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