Kareem TA, Alaa Hussain M, Kareem Jabbar M. Particle Swarm Optimization Based Beamforming in Massive MIMO Systems. Int. J. Interact. Mob. Technol. [Internet]. 2020 Apr. 7 [cited 2024 Nov. 24];14(05):pp. 176-192. Available from: https://online-journals.org/index.php/i-jim/article/view/13701