Testing a Cloud Provider Network for Hybrid P2P and Cloud Streaming Architectures

Cerviño Arriba, Javier; Rodríguez, Pedro; Trajkovska, Irena; Mozo Velasco, Alberto y Salvachúa Rodríguez, Joaquín (2011). Testing a Cloud Provider Network for Hybrid P2P and Cloud Streaming Architectures. En: "4th IEEE International Conference on Cloud Computing", 04/07/2011 - 09/07/2011, Washington, EEUU. ISBN 978-1-4577-0836-7. pp. 356-367. https://doi.org/10.1109/CLOUD.2011.52.

Descripción

Título: Testing a Cloud Provider Network for Hybrid P2P and Cloud Streaming Architectures
Autor/es:
  • Cerviño Arriba, Javier
  • Rodríguez, Pedro
  • Trajkovska, Irena
  • Mozo Velasco, Alberto
  • Salvachúa Rodríguez, Joaquín
Tipo de Documento: Ponencia en Congreso o Jornada (Artículo)
Título del Evento: 4th IEEE International Conference on Cloud Computing
Fechas del Evento: 04/07/2011 - 09/07/2011
Lugar del Evento: Washington, EEUU
Título del Libro: Proceedings of IEEE 4th International Conference on Cloud Computing
Fecha: 2011
ISBN: 978-1-4577-0836-7
Materias:
Escuela: E.U. de Informática (UPM) [antigua denominación]
Departamento: Arquitectura y Tecnología de Computadores [hasta 2014]
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

The number of online real-time streaming services deployed over network topologies like P2P or centralized ones has remarkably increased in the recent years. This has revealed the lack of networks that are well prepared to respond to this kind of traffic. A hybrid distribution network can be an efficient solution for real-time streaming services. This paper contains the experimental results of streaming distribution in a hybrid architecture that consist of mixed connections among P2P and Cloud nodes that can interoperate together. We have chosen to represent the P2P nodes as Planet Lab machines over the world and the cloud nodes using a Cloud provider's network. First we present an experimental validation of the Cloud infrastructure's ability to distribute streaming sessions with respect to some key streaming QoS parameters: jitter, throughput and packet losses. Next we show the results obtained from different test scenarios, when a hybrid distribution network is used. The scenarios measure the improvement of the multimedia QoS parameters, when nodes in the streaming distribution network (located in different continents) are gradually moved into the Cloud provider infrastructure. The overall conclusion is that the QoS of a streaming service can be efficiently improved, unlike in traditional P2P systems and CDN, by deploying a hybrid streaming architecture. This enhancement can be obtained by strategic placing of certain distribution network nodes into the Cloud provider infrastructure, taking advantage of the reduced packet loss and low latency that exists among its datacenters.

Más información

ID de Registro: 12628
Identificador DC: http://oa.upm.es/12628/
Identificador OAI: oai:oa.upm.es:12628
Identificador DOI: 10.1109/CLOUD.2011.52
URL Oficial: http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=6008730&tag=1
Depositado por: Memoria Investigacion
Depositado el: 02 Ago 2012 11:45
Ultima Modificación: 21 Abr 2016 11:54
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