Table of Contents
PERFORMANCE ANALYSIS OF A WAVELET-BASED HURST PARAMETER ESTIMATOR FOR SELF-SIMILAR TRAFFIC
Road map
LRD and Hurst parameter
Wavelet analysis
Discrete wavelet transform
Wavelet-based Hurst parameter estimator
Abry-Veitch estimator
PPT Slide
Estimated Hurst parameters for pOct.TL
PPT Slide
FARIMA(p, d, q) process
Performance of the estimator for the data with both LRD and SRD
Wavelet analysis for FARIMA(1, 0.15, 0) set
FARIMA(1, 0.15, 0) with ?1 = 0.3 and 0.5
PPT Slide
FARIMA(1, d, 0) with d = 0.35 and 0.45, ?1 = 0.5
Why the poor performance?
“Star Wars” video traffic
Wavelet analysis of “Star Wars” traffic
Estimated Hurst parameters for “Star Wars” traffic
Concluding remarks
References
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Author: Fei Xue
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