Survey: Research on QoS of P2P Reliable Streaming Media

Abstract

<p>Streaming media application has become one of the main services over Internet. As streaming media have special attributes, it is very important to ensure and improve the quality of service in large-scale streaming media. Based on the development of media streaming, it compared and analyzed the typical flow service strategy of media streaming system, and summarized the features and shortcomings of different systems. Moreover, it take the reputation evaluation, node selection, strategy of copy and incentive mechanism as the evaluation index, focus on the quality of service of current typical streaming media system. Finally, future works about the quality of service of media streaming systems in P2P networks are outlined.</p

Archives of Acoustics

“…As far as the networking interface is concerned, the authors mostly focused on link layer solutions, as well as cross layer multimedia delivery mechanisms. While most studies analyse multimedia streaming in the regular client-server architecture, a survey on the research on QoS (Quality of Service) for peer-to-peer media distribution was presented in (Xiong et al, 2011). However, that survey did not discuss energy consumption required for multimedia streaming.…”

What Users Want (WUW): un servicio de satisfacción de usuarios orientado a aplicaciones de distribución de contenidos

“…Most of the efforts mainly address the improvement of aspects like the overlay P2P topology, the robustness in high churn scenarios or the ability to discover new peers to share content. In other words, the focus in these proposals is the quality of service (QoS) of the content distribution [2][3] [4].…”

“…En otras palabras, el enfoque en estas propuestas se basa principalmente en la calidad de servicio ofrecida [2][3] [4]. Debido a que gracias a los usuarios, la distribución de contenidos se lleva a cabo, este tipo de aplicaciones no sólo deben preocuparse por la calidad de servicio, sino también por la satisfacción de sus usuarios, ya que son los principales actores en estas aplicaciones.…”