Análisis comparativo de calidad de servicio en la red inalámbrica de la Universidad Politécnica Salesiana Campus Sur

Abstract

This document aims to analyze two IEEE standards implemented at the Salesian Polytechnic University, as well as its impact on the quality of service (QoS) to the end user, the study focuses on a comparative analysis between the IEEE 802.11n standard currently implemented in the vicinity of the institution, and the IEEE 802.11ac standard that offers a higher bandwidth and range from the theoretical point of view, a simulated environment was developed with real conditions presented in OMNETT++ 5.6. Based on the study, it is concluded that the IEEE 802.11ac standard is the appropriate option to be used in the institution, which has the following advantages, it has lower packet losses, with 95% of packets delivered correctly, 19.28% more packet delivery in effective transmission and a latency of 2 ms less than the IEEE802.11n standard, at the same time the delay fluctuation suffers an increase of 61%.