Experimental Characterization and Modeling of the QoS for Real Time Audio and Video Transmission

Main Article Content

José Roberto de A. Amazonas
Carlos Rebolledo Barra

Abstract

Multimedia applications have intrinsic quality of service (QoS) requirements. However, a quantitative evaluation of the QoS offered by the network is rarely realized. Furthermore, the traditional methods for ensuring an end-to-end QoS rely on mechanisms provided by the distribution network. In this paper we propose a new quantitative QoS model that is validated by extensive experimental characterization of the QoS dependence on traffic parameters. This model is then used to design a QoS restoration technique that is independent of special resources available in the distribution network.

Article Details

How to Cite
Roberto de A. Amazonas, J., & Rebolledo Barra, C. (2015). Experimental Characterization and Modeling of the QoS for Real Time Audio and Video Transmission. Journal of Communication and Information Systems, 21(3). https://doi.org/10.14209/jcis.2006.19
Section
Regular Papers