Muhammad Imran Sarwar, Kashif Nisar, and Irfan ud Din. “LTE-Advanced – Interference Management in OFDMA Based Cellular Network: An Overview”. University of Sindh Journal of Information and Communication Technology , Vol. 4, no. 3, Oct. 2020, pp. 96 -03, https://sujo.usindh.edu.pk/index.php/USJICT/article/view/2872.