1. Hu, F.: Opportunities in 5G Networks: A Research and Development Perspective. CRC Press, Boca Raton (2016)
2. Dahlman, E., Sköld, J.: 4G, LTE-Advanced Pro and the Road to 5G, 3rd edn. Elsevier, Amsterdam (2016)
3. Sulthana, S.F., Nakkeeran, R.: Study of downlink scheduling slgorithms in LTE networks. J. Netw. 9(12), 3381–3391 (2014)
4. Monikandan, S.B., Sivasubramanian, A., Babu, S.P.K.: A review of MAC scheduling algorithms in LTE system. Int. J. Adv. Sci. Eng. Inf. Technol. 7(3), 1056–1068 (2017)
5. Capozzi, F., Piro, G., Grieco, L.A., Boggia, G., Camarda, P.: Downlink packet scheduling in LTE cellular networks: key design issues and a survey. IEEE Commun. Surv. Tutor. 15(2), 678–700 (2013)