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eess.SP2023
Fairness-Driven Optimization of RIS-Augmented 5G Networks for Seamless 3D UAV Connectivity Using DRL Algorithms
Yu Tian, Ahmed Alhammadi, Jiguang He +2
In this paper, we study the problem of joint active and passive beamforming for reconfigurable intelligent surface (RIS)-assisted massive multiple-input multiple-output systems tow…
eess.SP2023
Multimodal Transformers for Wireless Communications: A Case Study in Beam Prediction
Yu Tian, Qiyang Zhao, Zine el abidine Kherroubi +3
Wireless communications at high-frequency bands with large antenna arrays face challenges in beam management, which can potentially be improved by multimodality sensing information…