29 citations · 53 across the 26 of their papers we have counts for
12 papers · 1 filter
Quantized Zero-Energy RIS: Residual Phase Modeling and Outage Analysis
Dimitrios Tyrovolas, Sotiris A. Tegos, Kunrui Cao +6
Zero-energy reconfigurable intelligent surfaces (zeRISs) have recently emerged as a promising solution for enabling energy-efficient and scalable programmable wireless environments…
Viterbi State Selection for Discrete Pinching Antenna Systems
Victoria E. Galanopoulou, Thrassos K. Oikonomou, Odysseas G. Karagiannidis +2
Pinching antennas enable dynamic control of electromagnetic wave propagation through reconfigurable radiating structures, but selecting an optimal subset of antennas remains a comb…
Ergodic Rate Analysis of Two-State Pinching-Antenna Systems
Dimitrios Tyrovolas, Sotiris A. Tegos, Yue Xiao +5
Flexible Antenna Systems (FAS) are a key enabler of next-generation wireless networks, allowing the antenna aperture to be dynamically reconfigured to adapt to channel conditions a…
Distributed Uplink Rate Splitting Multiple Access (DU-RSMA): Principles and Performance Analysis
Apostolos A. Tegos, Yue Xiao, Sotiris A. Tegos +2
One of the main goals of the upcoming sixth-generation (6G) wireless networks is the ability to support higher network density, while ensuring a high quality of service for each us…
Minimum Data Rate Maximization for Uplink Pinching-Antenna Systems
Sotiris A. Tegos, Panagiotis D. Diamantoulakis, Zhiguo Ding +1
This paper addresses, for the first time, the uplink performance optimization of multi-user pinching-antenna (PA) systems, recently developed for next-generation wireless networks.…
On the Design of Super Constellations
Thrassos K. Oikonomou, Dimitrios Tyrovolas, Sotiris A. Tegos +3
In the evolving landscape of sixth-generation (6G) wireless networks, which demand ultra high data rates, this study introduces the concept of super constellation communications. A…