On Free-Space Optical Communication as a Backhauls Applications for 5G

In this area where the 5G started to be commercialize in the global world. Scientists work on 6G and want to find a new way to transmit data. Today one of the main purposes is to optimize and accelerate data transmission. Why use free-space optical transmission? The answers find their roots, in our way of consuming. Indeed, today there is an increase of using data and the internet. Redes are saturated, so free space optical transmission will appear as the answer if these issues. The number of connected user equipment’s are expected to be more than 50 billion by the end of 2023.