Modelo de optimización para la calidad de servicio (quality of service, qos) en redes wi-fi (802.11ax) aplicando programación multiobjetivo

Abstract

Wifi wireless networks (802.11 ax) are increasingly used by users due to the growing evolution of applications, generating problems in the network such as shared bandwidth, delays, packet losses, among others. For this reason there is a need to guarantee or improve QoS through management systems. In this work, a characterization of the parameters that affect the QoS in a Wi-Fi network (802.11 ax) and the use of multi-objective linear programming as a network improvement management method is carried out, for this an IoT project was developed with the Qubsax company, which is focused on IoT, security systems, closed television among others. Here the technology with the 802.11ac protocol is migrated to 802.11ax, the differences are shown and an optimization model is carried out to improve network coverage, minimizing costs and improving the use of access points, optimizing the network by 33,33 %.