85 citations · 146 across the 37 of their papers we have counts for
7 papers · 2 filters
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…
Empowering Programmable Wireless Environments with Optical Anchor-based Positioning
Dimitrios Tyrovolas, Dimitrios Bozanis, Sotiris A. Tegos +5
The evolution toward sixth-generation (6G) wireless networks has introduced programmable wireless environments (PWEs) and reconfigurable intelligent surfaces (RISs) as transformati…
Waveform Design for Over-the-Air Computing
Nikos G. Evgenidis, Nikos A. Mitsiou, Sotiris A. Tegos +4
In response to the increasing number of devices expected in next-generation networks, a shift to over-the-air (OTA) computing has been proposed. By leveraging the superposition of…
On the Performance of RIS-assisted Networks with HQAM
Thrassos K. Oikonomou, Dimitrios Tyrovolas, Sotiris A. Tegos +4
In this paper, we investigate the application of hexagonal quadrature amplitude modulation (HQAM) in reconfigurable intelligent surface (RIS)-assisted networks, specifically focusi…