Publication: Mejora de la calidad de servicio para plataformas multimedia
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2022-09
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Abstract
Se trata de un trabajo colaborativo entre la Universidad Complutense de Madrid y la Universidad de Extremadura, con el que se trata de mejorar la comunicación en la transferencia de datos.
El objetivo del trabajo es analizar formas de optimizar la calidad de servicio en plataformas multimedia. La hipótesis a evaluar es si acercando el contenido que los usuarios solicitan, se accederían a ellos más rápido, se descongestionaría la red y se reduciría el número de peticiones contra los servidores principales donde se encuentran alojados esos datos, o si por el contrario, acercar el contenido, podría no ser una alternativa óptima.
Por ello, hemos realizado las siguientes pruebas: (1) comparación de los requisitos técnicos necesarios en diferentes plataformas multimedia, (2) análisis de la percepción de los usuarios mediante encuestas sobre esos servicios, (3) trazado de rutas a servidores físicos y (4) simulación de diferentes topologías de red con distintos protocolos de encaminamiento.
Con las pruebas realizadas hemos podido comprobar que existen diversas alternativas para mejorar la calidad en estos servicios.
This is a collaborative project between the Complutense University of Madrid and the University of Extremadura, which aims to improve communications in data transfer. The objective of the work is to analyze ways to optimize the QoS in multimedia platforms. The hypothesis to be evaluated is whether by bringing the content that users request closer, they would be accessed faster, the network would be decongested and the number of requests against the main servers where that data is hosted would be reduced, or if, on the contrary, bringing the content closer might not be an optimal alternative. For this reason, we have carried out the following tests: (1) comparison of the technical requirements in different multimedia platforms, (2) analysis of the perception of users through surveys on these services, (3) tracing of routes to physical servers and (4) simulation of different network topologies with different routing protocols. With the tests carried out, we have been able to verify that there are various alternatives to improve the quality of these services.
This is a collaborative project between the Complutense University of Madrid and the University of Extremadura, which aims to improve communications in data transfer. The objective of the work is to analyze ways to optimize the QoS in multimedia platforms. The hypothesis to be evaluated is whether by bringing the content that users request closer, they would be accessed faster, the network would be decongested and the number of requests against the main servers where that data is hosted would be reduced, or if, on the contrary, bringing the content closer might not be an optimal alternative. For this reason, we have carried out the following tests: (1) comparison of the technical requirements in different multimedia platforms, (2) analysis of the perception of users through surveys on these services, (3) tracing of routes to physical servers and (4) simulation of different network topologies with different routing protocols. With the tests carried out, we have been able to verify that there are various alternatives to improve the quality of these services.
Description
Trabajo de Fin de Máster en Ingeniería Informática, Facultad de Informática UCM, Departamento de Arquitectura de Computadores y Automática, Curso 2021/2022.