287 citations · 583 across the 21 of their papers we have counts for
22 papers
RSMA-Enabled ISAC Networks with Fluid Antenna Systems: Stochastic Geometry Analysis and Low-Complexity Resource Allocation
Abdelhamid Salem, Hana Shamata, Salma Elkawafi +4
In this paper, we investigate the downlink performance of multi-cell RSMA-enabled ISAC networks in which base stations (BSs), communication users, and sensing targets are spatially…
Physical Layer Security for NOMA Systems: Requirements, Issues, and Recommendations
Saeid Pakravan, Jean-Yves Chouinard, Xingwang Li +4
Non-orthogonal multiple access (NOMA) has been viewed as a potential candidate for the upcoming generation of wireless communication systems. Comparing to traditional orthogonal mu…
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…
On the Performance of Dual RIS-assisted V2I Communication under Nakagami-m Fading
Mohd Hamza Naim Shaikh, Khaled Rabie, Xingwang Li +2
Vehicle-to-everything (V2X) connectivity in 5G-and-beyond communication networks supports the futuristic intelligent transportation system (ITS) by allowing vehicles to intelligent…
Towards Quantum Annealing for Multi-user NOMA-based Networks
Eldar Gabdulsattarov, Khaled Rabie, Xingwang Li +1
Quantum Annealing (QA) uses quantum fluctuations to search for a global minimum of an optimization-type problem faster than classical computers. To meet the demand for future inter…
IRS-aided UAV for Future Wireless Communications: A Survey and Research Opportunities
Anas Alkhatieb, Khaled Rabie, Xingwang Li +2
Both unmanned aerial vehicles (UAVs) and intelligent reflecting surfaces (IRS) are gaining traction as transformative technologies for upcoming wireless networks. The IRS-aided UAV…
Error Analysis of Cooperative NOMA with Practical Constraints: Hardware-Impairment, Imperfect SIC and CSI
Beddiaf Safia, Khelil Abdellatif, Faical Khennoufa +5
Non-orthogonal multiple access (NOMA) has been a strong candidate to support massive connectivity in future wireless networks. In this regard, its implementation into cooperative r…
Energy Efficiency Optimization for Backscatter Enhanced NOMA Cooperative V2X Communications under Imperfect CSI
Wali Ullah Khan, Muhammad Ali Jamshed, Eva Lagunas +3
Automotive-Industry 5.0 will use beyond fifth-generation (B5G) technologies to provide robust, computationally intelligent, and energy-efficient data sharing among various onboard…
Backscatter Sensors Communication for 6G Low-powered NOMA-enabled IoT Networks under Imperfect SIC
Manzoor Ahmed, Wali Ullah Khan, Asim Ihsan +3
The combination of non-orthogonal multiple access (NOMA) using power-domain with backscatter sensor communication (BSC) is expected to connect a large-scale Internet of things (IoT…
IRS-Empowered Wireless Communications: State-of-the-Art, Key Techniques, and Open Issues
Ming Zeng, Ebrahim Bedeer, Xingwang Li +4
In this article, we overview intelligent reflecting surface (IRS)-empowered wireless communication systems. We first present the fundamentals of IRS-assisted wireless transmission.…
Reconfigurable Intelligent Surfaces based Cognitive Radio Networks
Abubakar U. Makarfi, Rupak Kharel, Khaled M. Rabie +3
Over the last decade, cognitive radios (CRs) have emerged as a technology for improving spectrum efficiency through dynamic spectrum access techniques. More recently, as research i…
Hardware Impaired Ambient Backscatter NOMA Systems: Reliability and Security
Xingwang Li, Mengle Zhao, Ming Zeng +4
Non-orthogonal multiple access (NOMA) and ambient backscatter communication have been envisioned as two promising technologies for the Internet-of-things due to their high spectral…
I/Q Imbalance Aware Nonlinear Wireless-Powered Relaying of B5G Networks: Security and Reliability Analysis
Xingwang Li, Mengyan Huang, Yuanwei Liu +3
Physical layer security is known as a promising paradigm to ensure security for the beyond 5G (B5G) networks in the presence of eavesdroppers. In this paper, we elaborate on a trac…
UAV-Aided Multi-Way NOMA Networks with Residual Hardware Impairments
Xingwang Li, Qunshu Wang, Yuanwei Liu +3
In this paper, we study an unmanned aerial vehicle (UAV)-aided non-orthogonal multiple access (NOMA) multi-way relaying networks (MWRNs). Multiple terrestrial users aim to exchange…
Secrecy Analysis of Ambient Backscatter NOMA Systems under I/Q Imbalance
Xingwang Li, Mengle Zhao, Yuanwei Liu +3
We investigate the reliability and security of the ambient backscatter (AmBC) non-orthogonal multiple access (NOMA) systems, where the source aims to communication with two NOMA us…
Hardware Impairments Aware Full-Duplex NOMA Networks Over Rician Fading Channels
Chao Deng, Meng Liu, Xingwang Li +1
A cooperative full duplex (FD) non-orthogonal multiple access (NOMA) scheme over Rician fading channels is considered. To be practical, imperfect successive interference cancellati…
Sum Rate Maximization for IRS-assisted Uplink NOMA
M. Zeng, X. Li, G. Li +2
An intelligent reflecting surface (IRS) consists of a large number of low-cost reflecting elements, which can steer the incident signal collaboratively by passive beamforming. This…
On the Performance of Non-Orthogonal Multiple Access over Composite Fading Channels
Khaled Rabie, Abubakar U. Makarfi, Rupak Kharel +4
This paper analyzes the performance of a cooperative relaying non-orthogonal multiple access (NOMA) network over Fisher-Snedecor F composite fading channels. Specifically, one base…
Reconfigurable Intelligent Surfaces-Enabled Vehicular Networks: A Physical Layer Security Perspective
Abubakar U. Makarfi, Khaled M. Rabie, Omprakash Kaiwartya +4
This paper studies the physical layer security (PLS) of a vehicular network employing reconfigurable intelligent surfaces (RISs). RIS technologies are emerging as an important para…
Physical Layer Security in Vehicular Networks with Reconfigurable Intelligent Surfaces
Abubakar U. Makarfi, Khaled M. Rabie, Omprakash Kaiwartya +2
This paper studies the physical layer security (PLS) of a vehicular network employing a reconfigurable intelligent surface (RIS). RIS technologies are emerging as an important para…
Reconfigurable Intelligent Surface Enabled IoT Networks in Generalized Fading Channels
Abubakar U. Makarfi, Khaled M. Rabie, Omprakash Kaiwartya +3
This paper studies an Internet-of-Things (IoT) network employing a reconfigurable intelligent surface (RIS) over generalized fading channels. Inspired by the promising potential of…
Full-Duplex Energy-Harvesting Enabled Relay Networks in Generalized Fading Channels
Khaled Rabie, Bamidele Adebisi, Galymzhan Nauryzbayev +3
This paper analyzes the performance of a full-duplex decode-and-forward relaying network over the generalized κ-μfading channel. The relay is energy-constrained and relies entirely…