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20202025
most citedEnergy-Efficient Optimization of Multi-User NOMA-Assisted Cooperative THz-SIMO MEC Systems

21 citations · 29 across the 6 of their papers we have counts for

collaborators

6 papers

eess.SP2025

Parametric Channel Estimation and Design for Active-RIS-Assisted Communications

Md. Shahriar Sadid, Ali A. Nasir, Saad Al-Ahmadi +1

Reconfigurable Intelligent Surface (RIS) technology has emerged as a key enabler for future wireless communications. However, its potential is constrained by the difficulty of acqu…

cs.IT2023★ 21 cited

Energy-Efficient Optimization of Multi-User NOMA-Assisted Cooperative THz-SIMO MEC Systems

Omar Maraqa, Saad Al-Ahmadi, Aditya Rajasekaran +3

The various requirements in terms of data rates and latency in beyond 5G and 6G networks have motivated the integration of a variety of communications schemes and technologies to m…

cs.IT2022★ 1 cited

Vision-Assisted User Clustering for Robust mmWave-NOMA Systems

Aditya S. Rajasekaran, Hamza U. Sokun, Omar Maraqa +2

When operated in the mmWave band, user channels get highly correlated which can be exploited in mmWave-NOMA systems to cluster a set of "correlated" users together. Identifying the…

cs.IT2021★ 7 cited

On the Achievable Max-Min User Rates in Multi-Carrier Centralized NOMA-VLC Networks

Omar Maraqa, Umair F. Siddiqi, Saad Al-Ahmadi +1

Visible light communications (VLC) is gaining interest as one of the enablers of short-distance, high-data-rate applications, in future beyond 5G networks. Moreover, non-orthogonal…

cs.IT2021

Energy-Efficient Coverage Enhancement of Indoor THz-MISO Systems: An FD-NOMA Approach

Omar Maraqa, Aditya S. Rajasekaran, Hamza U. Sokun +3

Terahertz (THz) communication is gaining more interest as one of the envisioned enablers of high-data-rate short-distance indoor applications in beyond 5G networks. Moreover, non-o…

cs.IT2020

User Clustering in mmWave-NOMA Systems with User Decoding Capability Constraints for B5G Networks

Aditya S. Rajasekaran, Omar Maraqa, Hamza U. Sokun +2

This paper proposes a millimeter wave-NOMA (mmWave-NOMA) system that takes into account the end-user signal processing capabilities, an important practical consideration. The imple…