Soha Maqbool Bhat, Ashish Suri, Swastik Gupta. “5G Wireless Networks, Emerging Technologies, and Applications: A Survey”. International Journal of Control and Automation, Vol. 13, no. 02, June 2020, pp. 1714 -30, http://sersc.org/journals/index.php/IJCA/article/view/34008.