M. ELWakiel, H. ELBadawy, and H. Elhennawy, “Design of Quality of Service Parameters for Voice over Long Term Evolution ”, IJSBAR, vol. 28, no. 2, pp. 107–125, Jul. 2016, Accessed: Apr. 03, 2026. [Online]. Available: https://gssrr.org/JournalOfBasicAndApplied/article/view/5959