Posicionamento em Ambientes Internos nas Redes 5G: um Auxílio para Deficientes Visuais

Locating the mobile device on a cellular network can have several applications, such as assisting the locomotion of the visually impaired, providing greater quality of life. Although the GPS (Global Positioning System) provides good accuracy for location, indoors it loses the direct line of sight with the satellites, degrading the accuracy. As fifth generation mobile networks, they have features that can improve the location accuracy of the device. This work presents an approach for the pre-processing of the location in indoor environments using parameters determined from a 5G network transmission and geometric formulations of a propagation in NloS (Non-Line-of-Sight) environment.