Gutiérrez J, Maletic N, Camps-Mur D, García E, Berberana I, Anastasopoulos M, Tzanakaki A, Kalokidou V, Flegkas P, Syrivelis D, et al. 5G-XHaul: a converged optical and wireless solution for 5G transport networks. Transactions on Emerging Telecommunications Technologies [Internet]. 2016;27(9):1187 - 1195.