Jangale, Pratik. “Hierarchical Federated Learning Framework for Privacy-Enhanced RAN Optimization in Distributed 5G and Private LTE Systems”. International Journal of Emerging Research in Engineering and Technology 6, no. 3 (July 2, 2025): 1–8. Accessed September 12, 2025. https://ijeret.org/index.php/ijeret/article/view/244.