Okorogu, V. N., C. S. Okafor, and C. O. Ezeagwu. “Signal Tracking and Acquisition Model for Handoff Process in 4G Network”. European Journal of Science, Innovation and Technology, Vol. 3, no. 4, Aug. 2023, pp. 123-36, https://ejsit-journal.com/index.php/ejsit/article/view/246.