Table of Contents
Impact of time-scales on the modeling and characterization of network traffic
Overview
Traffic patterns
Traffic patterns: “Star Wars” trace
Self-similar traffic patterns
Influence of time-scales
Influence of time-scales
Simulations
ns-2 network simulator
Simple simulation scenario
Complex simulation scenario
Packet loss rates: mixed UDP and TCP sources
Comparison of queuing mechanisms
Per-flow load, throughput, and loss
Per-flow load, throughput, and loss
Wavelet analysis
Wavelet-based Hurst parameter estimator
Abry-Veitch estimator
PPT Slide
PPT Slide
Wavelet analysis of packet loss
PPT Slide
Analysis of packet loss on multiple time-scales
Packet loss and time-scales
Concluding remarks
Collaborators
References: on traffic
References: on traffic
References: on packet loss
References: on queuing schemes
References: on fractal estimators
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Author: Ljiljana Trajkovic
Email: ljilja@cs.sfu.ca
Home Page: http://www.ensc.sfu.ca/research/cnl/
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