Diseño y evaluación de una red inalámbrica de acceso a internet en la parroquia Cubijíes, del cantón Riobamba basada en infraestructura de la empresa Sitcom.

Abstract

The degree work is aimed to design a wireless internet access network in the Cubijíes parish and its surrounding communities, using the infrastructure of the SITCOM company. A mobile radio was used to obtain the necessary data in each point-to-point and point-multipoint link and the coverage of each study area within the parish to provide internet access. The WIFI 802.11 ac wireless technology will be used whose operating band is 5 GHz, which was selected under a comparative analysis with other wireless technologies and its adaptability with the infrastructure of the SITCOM company. GNS3 was used in the network part, where the behavior of the designed network was determined when operating with the dynamic routing protocol OSPF (Open Shortest Path First) to guarantee scalability in the network and an easy administration. All this was done based on the technical characteristics of Mikrotik equipment used for simulation in each busy program. The results show that in each link, the reception power is above the threshold defined by the equipment, whose value is -96 dBm, and the level of interference will be minimal thanks to the fact that the first Fresnel zone is evident. The investment required for this design is equivalent to 21% of the total investment of a design using optical fiber, where the population level is similar to Cubijies parish. Therefore, designing a wireless network destined for this rural parish with geographic irregularities meets the technical and economic feasibility. Based on this design, coverage can be provided to other locations using the same network infrastructure.