7 citations · 11 across the 11 of their papers we have counts for
4 papers · 1 filter
On the Joint Beamforming Design for Large-scale Downlink RIS-assisted Multiuser MIMO Systems
Eduard E. Bahingayi, Nemanja Stefan Perović, Le-Nam Tran
Reconfigurable intelligent surfaces (RISs) have huge potential to improve spectral and energy efficiency in future wireless systems at a minimal cost. However, early prototype resu…
Energy-Efficient Designs for SIM-Based Broadcast MIMO Systems
Nemanja Stefan Perović, Eduard E. Bahingayi, Le-Nam Tran
Stacked intelligent metasurface (SIM), which consists of multiple layers of intelligent metasurfaces, is emerging as a promising solution for future wireless communication systems.…
Securing FC-RIS and UAV Empowered Multiuser Communications Against a Randomly Flying Eavesdropper
Shuying Lin, Yulong Zou, Yuhan Jiang +3
This paper investigates a wireless network consisting of an unmanned aerial vehicle (UAV) base station (BS), a fully-connected reconfigurable intelligent surface (FC-RIS), and mult…
Mutual Information Optimization for SIM-Based Holographic MIMO Systems
Nemanja Stefan Perović, Le-Nam Tran
In the context of emerging stacked intelligent metasurface (SIM)-based holographic MIMO (HMIMO) systems, a fundamental problem is to study the mutual information (MI) between trans…