85 citations · 146 across the 38 of their papers we have counts for
11 papers · 1 filter
Split Learning in Computer Vision for Semantic Segmentation Delay Minimization
Nikos G. Evgenidis, Nikos A. Mitsiou, Sotiris A. Tegos +2
In this paper, we propose a novel approach to minimize the inference delay in semantic segmentation using split learning (SL), tailored to the needs of real-time computer vision (C…
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…
Location-Driven Programmable Wireless Environments through Light-emitting RIS (LeRIS)
Dimitrios Bozanis, Dimitrios Tyrovolas, Vasilis K. Papanikolaou +5
As 6G wireless networks seek to enable robust and dynamic programmable wireless environments (PWEs), reconfigurable intelligent surfaces (RISs) have emerged as a cornerstone for co…
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.…
Hybrid Semantic-Shannon Communications
Nikos G. Evgenidis, Nikos A. Mitsiou, Sotiris A. Tegos +4
Semantic communications are considered a promising beyond-Shannon/bit paradigm to reduce network traffic and increase reliability, thus making wireless networks more energy efficie…
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…
Multiple Access in the Era of Distributed Computing and Edge Intelligence
Nikos G. Evgenidis, Nikos A. Mitsiou, Vasiliki I. Koutsioumpa +3
This paper focuses on the latest research and innovations in fundamental next-generation multiple access (NGMA) techniques and the coexistence with other key technologies for the s…
Energy-aware Trajectory Optimization for UAV-mounted RIS and Full-duplex Relay
Dimitrios Tyrovolas, Nikos A. Mitsiou, Thomas G. Boufikos +6
In the evolving landscape of sixth-generation (6G) wireless networks, unmanned aerial vehicles (UAVs) have emerged as transformative tools for dynamic and adaptive connectivity. Ho…