275 citations · 1.2k across the 41 of their papers we have counts for
5 papers · 1 filter
Damage Assessment after Natural Disasters with UAVs: Semantic Feature Extraction using Deep Learning
Nethmi S. Hewawiththi, M. Mahesha Viduranga, Vanodhya G. Warnasooriya +4
Unmanned aerial vehicle-assisted disaster recovery missions have been promoted recently due to their reliability and flexibility. Machine learning algorithms running onboard signif…
DRL-AdaPart: DRL-Driven Adaptive STAR-RIS Partitioning for Fair and Efficient Resource Utilization
Ashok S. Kumar, Nancy Nayak, Sheetal Kalyani +2
Efficient resource utilization is proposed for simultaneously transmitting and reflecting reconfigurable intelligent surfaces (STAR-RIS) to ensure fair and high data rates. We opti…
Analysis and Optimization of RIS-Assisted Cell-Free Massive MIMO NOMA Systems
Malay Chakraborty, Ekant Sharma, Himal A. Suraweera +1
We consider a reconfigurable intelligent surface (RIS) assisted cell-free massive multiple-input multiple-output non-orthogonal multiple access (NOMA) system, where each access poi…
Handover Management through Reconfigurable Intelligent Surfaces for VLC under Blockage Conditions
Kapila W. S. Palitharathna, Anna Maria Vegni, Panagiotis D. Diamantoulakis +2
In this paper, we consider an indoor visible light communication (VLC) system with multiple "white" light emitting diodes serving to form overlapping wireless communication cells.…
URLLC-Aware Proactive UAV Placement in Internet of Vehicles
Chen-Feng Liu, Nirmal D. Wickramasinghe, Himal A. Suraweera +2
Unmanned aerial vehicles (UAVs) are envisioned to provide diverse services from the air. The service quality may rely on the wireless performance which is affected by the UAV's pos…