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eess.SP2026
Deep Reinforcement Learning Orchestration of Game-Theoretic User Association and Resource Allocation in HetNets
Sotiris Kopsinos, Alexandros I. Papadopoulos, Antonios Lalas +2
Managing dynamic User Association and Resource Allocation (UARA) in modern Heterogeneous Cellular Networks (HetNets) remains a critical open challenge. Existing mathematical optimi…
eess.SP2026
Physics-Aware RIS Codebook Compilation for Near-Field Beam Focusing under Mutual Coupling and Specular Reflections
Alexandros I. Papadopoulos, Maria Anna Pistela, Dimitrios Tyrovolas +5
Next-generation wireless networks are envisioned to achieve reliable, low-latency connectivity within environments characterized by strong multipath and severe channel variability.…