2 papers
eess.SP2026
Rethinking NB-IoT Downlink Synchronization for LEO-NTN: A Novel Overhead Reduction Method and Measurement-Based Evaluation
Ömer Lütfü Karakelle, Erhan Karakoca, Bengü Bilgiç Keskin +3
Narrowband Internet of Things (NB-IoT) over non-terrestrial networks (NTN) is a key enabler for massive Internet of Things (IoT) in 6G, but in low Earth orbit (LEO) scenarios, larg…
eess.SP2026
Ray Tracing-Enabled Digital Twin for RIS Phase Optimization: Implementation and Experimental Validation
Ömer Lütfü Karakelle, Sefa Kayraklık, İbrahim Hökelek +2
Determining the optimal phase configurations of reconfigurable intelligent surface (RIS) elements typically requires complex channel estimation procedures with high pilot overhead,…