We compare the adequacy of two models for realistic video sources, namely the fractional Brownian motion (fBm) and Markov modulated fluid flow (Mmff) models. We use the effective bandwidth approach to get the probability that the buffer content exceeds a certain threshold. We use a formula in which the variance function, i.e., the variance of the traffic arriving in an interval of length tau, plays a central role and we model it as variance associated either with the Mmff or fBm model.

Markov Model of H.264 Video Traffic / COLONNESE, Stefania; RINAURO, STEFANO; ROSSI, LORENZO; SCARANO, Gaetano. - 39:2(2008), pp. 91-102. (Intervento presentato al convegno Euro-FGI Workshop on New Trends in Modelling, Quantitative Methods and Measurements tenutosi a Ghent; Belgium nel 9 - 11 luglio 2008) [10.1007/s11235-008-9114-0].

Markov Model of H.264 Video Traffic

COLONNESE, Stefania;RINAURO, STEFANO;ROSSI, LORENZO;SCARANO, Gaetano
2008

Abstract

We compare the adequacy of two models for realistic video sources, namely the fractional Brownian motion (fBm) and Markov modulated fluid flow (Mmff) models. We use the effective bandwidth approach to get the probability that the buffer content exceeds a certain threshold. We use a formula in which the variance function, i.e., the variance of the traffic arriving in an interval of length tau, plays a central role and we model it as variance associated either with the Mmff or fBm model.
2008
Euro-FGI Workshop on New Trends in Modelling, Quantitative Methods and Measurements
multiplexing; VBR video flows; Markov modulated fluid flow
Pubblicazione in atti di convegno::04b Atto di convegno in volume
Markov Model of H.264 Video Traffic / COLONNESE, Stefania; RINAURO, STEFANO; ROSSI, LORENZO; SCARANO, Gaetano. - 39:2(2008), pp. 91-102. (Intervento presentato al convegno Euro-FGI Workshop on New Trends in Modelling, Quantitative Methods and Measurements tenutosi a Ghent; Belgium nel 9 - 11 luglio 2008) [10.1007/s11235-008-9114-0].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/367044
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