Evaluación del Área de Solapamiento en Redes Wi-Fi Empleando Modelos de Propagación para Interiores y Realizando Mediciones en el Sitio (Site Survey)
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Resumen
En el presente trabajo se realiza un breve estudio de los diferentes modelos de propagación para interiores, se ha considerado tres diferentes modelos de propagación, además se describe la realización de mediciones en el sitio (site survey). Tanto la simulación de los modelos, como la representación gráfica de las mediciones en el sitio han sido realizadas respecto al área cubierta por los access points en la biblioteca y aulas del campus principal de Politecnico di Torino. Con la información de la cobertura de los diferentes access points se procede a determinar y evaluar el área cubierta por más de un access points simultáneamente, es decir, el área de solapamiento; posteriormente es posible utilizar esta información para activar recursos a demanda y de esta manera obtener redes eficientes energéticamente. Finalmente cabe mencionar que el presente trabajo ha sido parte del proyecto TREND (Towards Real Energy-efficient Network Design) llevado a cabo por el Grupo de Redes de Telecomunicaciones del Politecnico di Torino.
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Abstract:In this paper a brief study of the different indoor propagation models is performed, it is considered three different propagation models, also it is described a site survey procedure. Both the simulation of the models and the graphical representation of the measurements, have been made ​​regarding to the area covered by the access points in the library and classrooms at the main campus ofPolitecnico di Torino. With the coverage information from the different access points it is proceeds to identify and assess the area covered by more than one access points simultaneously i.e. the overlapping area, later on with the use of this information is possible to activate resources on demand and in and thus obtain energy- efficient networks. Finally it is convenient mention that the present research is part of a project of energy-efficient networks design carried out by the Telecommunication Networks Group of Politecnico di Torino.
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