3 papers
eess.SP2026
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…
eess.SP2025
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…
eess.SP2025
RIS Optimization Algorithms for Urban Wireless Scenarios in Sionna RT
Ahmet Esad GüneÅer, Berkay ÅekeroÄlu, Sefa Kayraklık +4
This paper evaluates the performance of reconfigurable intelligent surface (RIS) optimization algorithms, which utilize channel estimation methods, in ray tracing (RT) simulations…