Browsing by Author "Yanıkömeroğlu, Halim"

Now showing items 1-2 of 2

Channel estimation for full-duplex RIS-assisted HAPS backhauling with graph attention networks

Tekbıyık, Kürşat; Kurt, Güneş Karabulut; Huang, Chongwen; Ekti, Ali Rıza; Yanıkömeroğlu, Halim (IEEE, 2021)

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 (HAPS) mounted reconfigurable intelligent ...
A holistic investigation of terahertz propagation and channel modeling toward vertical heterogeneous networks

Tekbıyık, Kürşat; Ekti, Ali Rıza; Kurt, Güneş Karabulut; Görçin, Ali; Yanıkömeroğlu, Halim (IEEE-Inst Electrical Electronics Engineers Inc, 2020)

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) architecture has been proposed to ...