73 citations · 124 across the 6 of their papers we have counts for
6 papers
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…
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…
Energy-Aware Design of UAV-mounted RIS Networks for IoT Data Collection
Dimitrios Tyrovolas, Prodromos Vasileios Mekikis, Sotiris A Tegos +3
Data collection in massive Internet of Things networks requires novel and flexible methods. Unmanned aerial vehicles (UAVs) are foreseen as a means to collect data rapidly even in…
Backpressure on the Backbone: A Lightweight, Non-intrusive Traffic Engineering Approach
Christos Liaskos, Xenofontas Dimitropoulos, Leandros Tassiulas
The present study proposes a novel collaborative traffic engineering scheme for networks of autonomous systems. Backpressure routing principles are used for deriving priority routi…
A Novel Framework for Modeling and Mitigating Distributed Link Flooding Attacks
hristos Liaskos, Vasileios Kotronis, Xenofontas Dimitropoulos
Distributed link-flooding attacks constitute a new class of attacks with the potential to segment large areas of the Internet. Their distributed nature makes detection and mitigati…
On the Interplay of Link-Flooding Attacks and Traffic Engineering
Dimitrios Gkounis, Vasileios Kotronis, Christos Liaskos +1
Link-flooding attacks have the potential to disconnect even entire countries from the Internet. Moreover, newly proposed indirect link-flooding attacks, such as 'Crossfire', are ex…