Long Range Dependent Networks Traffic Hurst Exponent Estimate Arithmetic
Yingjian Zhi · Jisuanji gongcheng · 2009
Because result of long range dependent networks traffic Hurst exponent estimate arithmetic is not exact and loses much changed information,this paper proposes Slide Window Time Variety(SWTV)variance's dispersion Hurst exponent estimate arithmetic,which uses Fractal Gauss Noise(FGN)list whose parameters is known and real networks traffic list BC-pAug89 collected by Bellcore to test it.The result indicates this arithmetic reduces loss of changed information,depicts Long Range Dependent(LRD)characteristic in all field,and gets well veracity and robust.