Journal of Information & Systems Management Yordan Kovachev and Tsvetan Mitsev 105 12 2022 https://doi.org/10.6025/jism/2022/12/4/105-112 https://www.dline.info/jism/fulltext/v12n4/jismv12n4_3.pdf The channel capacity of FSO systems can be improved using several models which we presented in this work. In the current work we have proposed an deep model for increasing the CI. Besides, we have suggested the integration possibility for FSO systems, and more progress for future FSO systems. The FSO systems can be used to bring knowledge to the students and engineers about the enhanced features of them and enable to select the most useful solution.