Reduction of the beam pointing error for improved free-space optical communication link performance. - Ibrahima N'Doye; Wenqi Cai; Asem Al-Alwan; Xiaobin Sun; Wael Ghazy Headary; Mohamed-Slim Alouini; Boon S. Ooi; Taous-Meriem Laleg-Kirati (IFAC J. Syst. Control., 2021)