Self-tuning Multimedia Streaming System on Cloud Infrastructure | Zendy

Gheorghe Sebestyen | Zendy; Anca Hângan | Zendy; Katalin Sebestyén | Zendy; Roland Vachter | Zendy

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Self-tuning Multimedia Streaming System on Cloud Infrastructure

Author(s) -

Gheorghe Sebestyen,

Anca Hângan,

Katalin Sebestyén,

Roland Vachter

Publication year - 2013

Publication title -

procedia computer science

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.334

H-Index - 76

ISSN - 1877-0509

DOI - 10.1016/j.procs.2013.05.301

Subject(s) - computer science , cloud computing , multimedia , streaming current , computer network , operating system , chemistry , electrokinetic phenomena

In this paper we present an automatic performance tuning solution for the optimization of a high-demand multimedia streaming service built on a dedicated private cloud architecture. The optimization focuses mainly on two aspects: energy efficiency and quality assurance of streaming services. As QoS factors we take into consideration the minimum initial waiting time and the cumulative disruption time of continuous playing at the client side. To achieve the best performance, a cloud-based architecture is proposed with on-demand dynamic allocation of resources and a multi-level data flow with caching capabilities

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