3 citations · 3 across the 1 of their papers we have counts for
6 papers · 1 filter
Reconfigurable Intelligent Surfaces in Action for Non-Terrestrial Networks
Kürşat Tekbıyık, Güneş Karabulut Kurt, Ali Rıza Ekti +1
Next-generation communication technology will be made possible by cooperation between terrestrial networks with non-terrestrial networks (NTN) comprised of high-altitude platform s…
Channel Estimation for Full-Duplex RIS-assisted HAPS Backhauling with Graph Attention Networks
Kürşat Tekbıyık, Güneş Karabulut Kurt, Chongwen Huang +2
In this paper, graph attention network (GAT) is firstly utilized for the channel estimation. In accordance with the 6G expectations, we consider a high-altitude platform station (H…
Reconfigurable Intelligent Surfaces Empowered THz Communication in LEO Satellite Networks
Kürşat Tekbıyık, Güneş Karabulut Kurt, Ali Rıza Ekti +1
The revolution in the low Earth orbit (LEO) satellite networks will bring changes on their communication models and a shift from the classical bent-pipe architectures to more sophi…
A Holistic Investigation on Terahertz Propagation and Channel Modeling Toward Vertical Heterogeneous Networks
Kürşat Tekbıyık, Ali Rıza Ekti, Güneş Karabulut Kurt +2
User-centric and low latency communications can be enabled not only by small cells but also through ubiquitous connectivity. Recently, the vertical heterogeneous network (V-HetNet)…
Measurement based FHSS-type Drone Controller Detection at 2.4GHz: An STFT Approach
Batuhan Kaplan, İbrahim Kahraman, Ali Görçin +2
The applications of the unmanned aerial vehicles (UAVs) increase rapidly in everyday life, thus detecting the UAVs and/or its pilot is a crucial task. Many UAVs adopt frequency hop…
Spectrum Sensing and Signal Identification with Deep Learning based on Spectral Correlation Function
Kürşat Tekbıyık, Özkan Akbunar, Ali Rıza Ekti +3
Spectrum sensing is one of the means of utilizing the scarce source of wireless spectrum efficiently. In this paper, a convolutional neural network (CNN) model employing spectral c…