4 papers
Rethinking NB-IoT Downlink Synchronization for LEO-NTN: A Novel Overhead Reduction Method and Measurement-Based Evaluation
Ãmer 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…
Ray Tracing-Enabled Digital Twin for RIS Phase Optimization: Implementation and Experimental Validation
Ãmer Lütfü Karakelle, Sefa Kayraklık, Ä°brahim Hökelek +2
Determining the optimal phase configurations of reconfigurable intelligent surface (RIS) elements typically requires complex channel estimation procedures with high pilot overhead,…
RAG-Empowered LLM-Driven Dynamic Radio Resource Management in Open 6G RAN
Onur Salan, Burak ÃıraÄ, Onur Sever +3
Implications of the advancements in the area of artificial intelligence to the wireless communications is extremely significant, especially in terms of resource management. In this…
Novel Deep Neural OFDM Receiver Architectures for LLR Estimation
Erhan Karakoca, Hüseyin Ãevik, Ä°brahim Hökelek +1
Neural receivers have recently become a popular topic, where the received signals can be directly decoded by data driven mechanisms such as machine learning and deep learning. In t…