Browsing by Author "Mendoza Neira, Mirian Susana"

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    Análisis de la calidad de servicio de telefonía fija inalámbrica CDMA 450 de la Corporación Nacional de Telecomunicaciones (CNT. EP.) en la provincia del Cañar
    (2013) Bravo Farfán, Jorge Luis; Mendoza Neira, Mirian Susana; Arévalo Maldonado, Sofía Priscila
    This graduation project performs a study about the CDMA 450 wireless fixed telephone service evolution and actual state in the Cañar province, through the evaluation of some technical system parameters. In order to get the main goal it develops coverage diagrams of every node in the province, it makesmeasurement of received power in the user terminal in different places, it realizes comparison between software coverage diagrams and real coverage, it makes a node traffic monitoring and test calls where it evaluates theestablishing time and drop calls in the system. Also it identifies the causes of the service degradation and the geographical zones where it is affected. Finally this document presents a set of solutions in order to enhance service quality; these solutions are based in the test outcome analysis developed during this project.