A continuous video stream system architecture to provide QoS based on objective metrics

Authors:
Sérgio A. C. Bezerra;Emmerson S. R. da Silva;Keiko V. O. Fonseca;Alexandre de A. P. Pohl
Affiliations:
Universidade Tecnológica Federal do Paraná (UTFPR), Curitiba, Paraná;Universidade Tecnológica Federal do Paraná (UTFPR), Curitiba, Paraná and Instituto Federal de Educação, Ciência e Tecnologia do Amazonas (IFAM);Universidade Tecnológica Federal do Paraná (UTFPR), Curitiba, Paraná;Universidade Tecnológica Federal do Paraná (UTFPR), Curitiba, Paraná
Venue:
WebMedia '09 Proceedings of the XV Brazilian Symposium on Multimedia and the Web
Year:
2009

Citing 2
Cited 0

Adaptive packet video streaming over IP networks: a cross-layer approach

IEEE Journal on Selected Areas in Communications
Streaming video over the Internet: approaches and directions

IEEE Transactions on Circuits and Systems for Video Technology

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Abstract

The video streaming systems generates a demand of real-time communication services. In general, the deployment or configuration of the transmission system to achieve the specified service requirements relays on setting network parameters to a specified network performance. However, mapping video quality requirements to network parameters are not a trivial task, given the difficult to evaluate video quality as perceived by the end user. In this context, this paper proposes an architecture over IP (Internet Protocol) networks to provide QoS for video streaming systems based on objective video quality metrics.