31 citations · 91 across the 10 of their papers we have counts for
10 papers
RIS-Assisted Secure Transmission with Artificial Noise: Element Allocation and Measurements
Mustafa Furkan Beker, Ahmet Muaz Aktas, Sefa Kayraklik +1
Physical layer security in reconfigurable intelligent surface (RIS)-assisted wireless systems can be improved through coordinated control of signal transmission and RIS configurati…
RIS-Assisted Physical Layer Security: Artificial Noise-Driven Optimization and Measurements
Ahmet Muaz Aktas, Sefa Kayraklik, Sultangali Arzykulov +3
Reconfigurable intelligent surface (RIS) has emerged as a key enabler for providing signal coverage, energy efficiency, reliable communication, and physical layer security (PLS) in…
Outage Performance of Fluid Antenna System (FAS)-aided Terahertz Communication Networks
Leila Tlebaldiyeva, Sultangali Arzykulov, Khaled M. Rabie +2
Millimeter-wave networks have already been successfully rolled out in many countries and now the research direction heads toward new technologies and standards to enable Tbps rates…
Performance of RIS-empowered NOMA-based D2D Communication under Nakagami-m Fading
Mohd Hamza Naim Shaikh, Sultangali Arzykulov, Abdulkadir Celik +2
Reconfigurable intelligent surfaces (RISs) have sparked a renewed interest in the research community envisioning future wireless communication networks. In this study, we analyzed…
Reconfigurable Intelligent Surface Enabled Over-the-Air Uplink Non-orthogonal Multiple Access
Emre Arslan, Fatih Kilinc, Sultangali Arzykulov +4
Innovative reconfigurable intelligent surface (RIS) technologies are rising and recognized as promising candidates to enhance 6G and beyond wireless communication systems. RISs acq…
UAV-Assisted Cooperative & Cognitive NOMA: Deployment, Clustering, and Resource Allocation
Sultangali Arzykulov, Abdulkadir Celik, Galymzhan Nauryzbayev +1
Cooperative and cognitive non-orthogonal multiple access (CCR-NOMA) has been recognized as a promising technique to overcome issues of spectrum scarcity and support massive connect…
A Non-Ideal NOMA-based mmWave D2D Networks with Hardware and CSI Imperfections
Leila Tlebaldiyeva, Galymzhan Nauryzbayev, Sultangali Arzykulov +3
This letter investigates a non-orthogonal multiple access (NOMA) assisted millimeter-wave device-to-device (D2D) network practically limited by multiple interference noises, transc…
Hardware and Interference Limited Cooperative CR-NOMA Networks under Imperfect SIC and CSI
Sultangali Arzykulov, Galymzhan Nauryzbayev, Abdulkadir Celik +1
The conflation of cognitive radio (CR) and nonorthogonal multiple access (NOMA) concepts is a promising approach to fulfil the massive connectivity goals of future networks given t…
On the Capacity of Wireless Powered Cognitive Relay Network with Interference Alignment
Sultangali Arzykulov, Galymzhan Nauryzbayev, Theodoros A. Tsiftsis +1
In this paper, a two-hop decode-and-forward cognitive radio system with deployed interference alignment is considered. The relay node is energy-constrained and scavenges the energy…
Error Performance of Wireless Powered Cognitive Relay Networks with Interference Alignment
Sultangali Arzykulov, Galymzhan Nauryzbayev, Theodoros A. Tsiftsis +1
This paper studies a two-hop decode-and-forward underlay cognitive radio system with interference alignment technique. An energy-constrained relay node harvests the energy from the…