Hafiz Muhammad Fahad Noman, Kaharudin Dimyati, Effariza Hanafi, Kamarul Ariffin Noordin, Atef Abdrabou: Federated Multiagent DDQN-Empowered Joint Optimization of Mode Selection and Resource Allocation in D2D-Assisted 6G Wireless Networks. IEEE Internet Things J. 12(22): 48930-48944 (2025)