18 citations · 89 across the 23 of their papers we have counts for
5 papers · 1 filter
RIS-enabled Multi-user M-QAM Uplink NOMA Systems: Design, Analysis, and Optimization
Mahmoud AlaaEldin, Mohammad Al-Jarrah, Xidong Mu +3
Non-orthogonal multiple access (NOMA) is widely recognized for enhancing the energy and spectral efficiency through effective radio resource sharing. However, uplink NOMA systems f…
Generalized BER Performance Analysis for SIC-based Uplink NOMA Systems
Mahmoud AlaaEldin, Emad Alsusa, Mohammad Al-Jarrah +1
Non-orthogonal multiple access (NOMA) is widely recognized for its spectral and energy efficiency, which allows more users to share the network resources more effectively. This pap…
Robust Joint Active-Passive Beamforming Design for IRS-Assisted ISAC Systems
Mahmoud AlaaEldin, Emad Alsusa, Karim G. Seddik +2
The idea of Integrated Sensing and Communication (ISAC) offers a promising solution to the problem of spectrum congestion in future wireless networks. This paper studies the integr…
On Spatial Multiplexing Using Reconfigurable Intelligent Surfaces
Mohamed A. ElMossallamy, Hongliang Zhang, Radwa Sultan +4
We consider an uplink multi-user scenario and investigate the use of reconfigurable intelligent surfaces (RIS) to optimize spatial multiplexing performance when a linear receiver i…
Reconfigurable Intelligent Surfaces for Wireless Communications: Principles, Challenges, and Opportunities
Mohamed A. ElMossallamy, Hongliang Zhang, Lingyang Song +3
Recently there has been a flurry of research on the use of reconfigurable intelligent surfaces (RIS) in wireless networks to create smart radio environments. In a smart radio envir…