33 citations · 35 across the 6 of their papers we have counts for
8 papers
On Energy-Efficient Passive Beamforming Design of RIS-Assisted CoMP-NOMA Networks
Muhammad Umer, Muhammad Ahmed Mohsin, Aamir Mahmood +4
This paper investigates the synergistic potential of reconfigurable intelligent surfaces (RIS) and non-orthogonal multiple access (NOMA) to enhance the energy efficiency and perfor…
Deep Reinforcement Learning for Trajectory and Phase Shift Optimization of Aerial RIS in CoMP-NOMA Networks
Muhammad Umer, Muhammad Ahmed Mohsin, Aamir Mahmood +4
This paper explores the potential of aerial reconfigurable intelligent surfaces (ARIS) to enhance coordinated multi-point non-orthogonal multiple access (CoMP-NOMA) networks. We co…
STAR-RIS-Assisted Hybrid NOMA mmWave Communication: Optimization and Performance Analysis
Muhammad Faraz Ul Abrar, Muhammad Talha, Rafay Iqbal Ansari +2
Simultaneously reflecting and transmitting reconfigurable intelligent surfaces (STAR-RIS) has recently emerged as prominent technology that exploits the transmissive property of RI…
Backhaul-Aware Intelligent Positioning of UAVs and Association of Terrestrial Base Stations for Fronthaul Connectivity
Muhammad K. Shehzad, Arsalan Ahmad, Syed Ali Hassan +1
The mushroom growth of cellular users requires novel advancements in the existing cellular infrastructure. One way to handle such a tremendous increase is to densely deploy terrest…
The Shift to 6G Communications: Vision and Requirements
Muhammad Waseem Akhtar, Syed Ali Hassan, Rizwan Ghaffar +3
The sixth-generation (6G) wireless communication network is expected to integrate the terrestrial, aerial, and maritime communications into a robust network which would be more rel…
A Drone-Aided Blockchain-Based Smart Vehicular Network
Muhammad Asaad Cheema, Muhammad Karam Shehzad, Hassaan Khaliq Qureshi +2
The staggering growth of the number of vehicles worldwide has become a critical challenge resulting in tragic incidents, environment pollution, congestion, etc. Therefore, one of t…
STBC-Aided Cooperative NOMA with Timing Offsets, Imperfect Successive Interference Cancellation, and Imperfect Channel State Information
Muhammad Waseem Akhtar, Syed Ali Hassan, Sajid Saleem +1
The combination of non-orthogonal multiple access(NOMA) and cooperative communications can be a suitable solution for fifth generation (5G) and beyond 5G (B5G) wireless systems wit…
Performance Analysis of Backscatter Communication Systems with Non-orthogonal Multiple Access in Nakagami Fading Channels
Ahsan Waleed Nazar, Syed Ali Hassan, Haejoon Jung +2
Backscatter communication (BackCom) has been emerging as a prospective candidate in tackling lifetime management problems for massively deployed Internet-of-Things devices, which s…