160 citations · 288 across the 47 of their papers we have counts for
23 papers · 1 filter
1-bit RIS-aided Index Modulation with Quantum Annealing
Ioannis Krikidis, Constantinos Psomas, Gan Zheng
In this paper, we investigate a new index modulation (IM) scheme for reconfigurable intelligent surface (RIS)-assisted communications with 1-bit RIS phase resolution. In addition t…
Optimizing Configuration Selection in Reconfigurable-Antenna MIMO Systems: Physics-Inspired Heuristic Solvers
I. Krikidis, C. Psomas, A. K. Singh +1
Reconfigurable antenna multiple-input multiple-output (MIMO) is a foundational technology for the continuing evolution of cellular systems, including upcoming 6G communication syst…
Wireless Information and Energy Transfer in the Era of 6G Communications
Constantinos Psomas, Konstantinos Ntougias, Nikita Shanin +8
Wireless information and energy transfer (WIET) represents an emerging paradigm which employs controllable transmission of radio-frequency signals for the dual purpose of data comm…
Advanced Channel Coding Designs for Index-Modulated Fluid Antenna Systems
Elio Faddoul, Ghassan M. Kraidy, Constantinos Psomas +1
The concept of fluid antennas (FAs) has emerged as a promising solution to enhance the spectral efficiency of wireless networks, achieved by introducing additional degrees of freed…
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…