749 citations · 887 across the 36 of their papers we have counts for
32 papers · 1 filter
Cooperative RIS and STAR-RIS assisted mMIMO Communication: Analysis and Optimization
Anastasios Papazafeiropoulos, Ahmet M. Elbir, Pandelis Kourtessis +2
Reconfigurable intelligent surface (RIS) has emerged as a cost-effective and promising solution to extend the wireless signal coverage and improve the performance via passive signa…
Spatial Modulation with Energy Detection: Diversity Analysis and Experimental Evaluation
Elio Faddoul, Ghassan M. Kraidy, Constantinos Psomas +2
In this paper, we present a non-coherent energy detection scheme for spatial modulation (SM) systems. In particular, the use of SM is motivated by its low-complexity implementation…
Chaotic Waveform-based Signal Design for Noncoherent SWIPT Receivers
Priyadarshi Mukherjee, Constantinos Psomas, Ioannis Krikidis
This paper proposes a chaotic waveform-based multi-antenna receiver design for simultaneous wireless information and power transfer (SWIPT). Particularly, we present a differential…
Outage and DMT Analysis of Partition-based Schemes for RIS-aided MIMO Fading Channels
Andreas Nicolaides, Constantinos Psomas, Ghassan M. Kraidy +2
In this paper, we investigate the performance of multiple-input multiple-output (MIMO) fading channels assisted by a reconfigurable intelligent surface (RIS), through the employmen…
Fluid Antenna-aided Full Duplex Communications: A Macroscopic Point-Of-View
Christodoulos Skouroumounis, Ioannis Krikidis
The synergy of fluid-based reconfigurable antenna (FA) technology and full-duplex (FD) communications can be jointly beneficial, as FD can enhance the spectral efficiency of a poin…
Impact of Channel Aging on Reconfigurable Intelligent Surface Aided Massive MIMO Systems with Statistical CSI
Anastasios Papazafeiropoulos, Ioannis Krikidis, Pandelis Kourtessis
The incorporation of reconfigurable intelligent surface (RIS) into massive multiple-input-multiple-output (mMIMO) systems can unleash the potential of next-generation networks by i…