C
Christos Liaskos
Researcher at Foundation for Research & Technology – Hellas
Publications - 154
Citations - 3494
Christos Liaskos is an academic researcher from Foundation for Research & Technology – Hellas. The author has contributed to research in topics: Computer science & Wireless. The author has an hindex of 25, co-authored 129 publications receiving 2282 citations. Previous affiliations of Christos Liaskos include University of Ioannina & Aristotle University of Thessaloniki.
Papers
More filters
Journal ArticleDOI
A New Wireless Communication Paradigm through Software-Controlled Metasurfaces
Christos Liaskos,Shuai Nie,Ageliki Tsioliaridou,Andreas Pitsillides,Sotiris Ioannidis,Ian F. Akyildiz +5 more
TL;DR: This article proposes a radically different approach, enabling deterministic, programmable control over the behavior of wireless environments, using the so-called HyperSurface tile, a novel class of planar meta-materials that can interact with impinging electromagnetic waves in a controlled manner.
Posted Content
A New Wireless Communication Paradigm through Software-controlled Metasurfaces
Christos Liaskos,Shuai Nie,Ageliki Tsioliaridou,Andreas Pitsillides,Sotiris Ioannidis,Ian F. Akyildiz +5 more
TL;DR: The HyperSurface tiles as discussed by the authors can effectively re-engineer electromagnetic waves, including steering towards any desired direction, full absorption, polarization manipulation, and more, by using planar meta-materials.
Journal ArticleDOI
Toward Intelligent Metasurfaces: The Progress from Globally Tunable Metasurfaces to Software-Defined Metasurfaces with an Embedded Network of Controllers
Odysseas Tsilipakos,Anna C. Tasolamprou,Alexandros Pitilakis,Fu Liu,Xuchen Wang,Mohammad Sajjad Mirmoosa,Dimitrios C. Tzarouchis,Dimitrios C. Tzarouchis,Sergi Abadal,Hamidreza Taghvaee,Christos Liaskos,Ageliki Tsioliaridou,Julius Georgiou,Albert Cabellos-Aparicio,Eduard Alarcon,Sotiris Ioannidis,Sotiris Ioannidis,Andreas Pitsillides,Ian F. Akyildiz,Nikolaos V. Kantartzis,Eleftherios N. Economou,Eleftherios N. Economou,Costas M. Soukoulis,Costas M. Soukoulis,Maria Kafesaki,Maria Kafesaki,Sergei A. Tretyakov +26 more
TL;DR: A new research direction of software‐defined metAsurfaces is described, which attempts to push metasurfaces toward unprecedented levels of functionality by harnessing the opportunities offered by their software interface as well as their inter‐ and intranetwork connectivity and establish them in real‐world applications.
Journal ArticleDOI
Using any surface to realize a new paradigm for wireless communications
TL;DR: In this article, a programmable wireless environment uses unique customizable software processes rather than traditional rigid channel models, which is similar to the one we use in this paper, but with a different architecture.
Journal ArticleDOI
A Novel Communication Paradigm for High Capacity and Security via Programmable Indoor Wireless Environments in Next Generation Wireless Systems
Christos Liaskos,Shuai Nie,Ageliki Tsioliaridou,Andreas Pitsillides,Sotiris Ioannidis,Ian F. Akyildiz,Ian F. Akyildiz +6 more
TL;DR: This paper contributes the software-programmable wireless environment, consisting of several HyperSurface tiles (programmable metasurfaces) controlled by a central server, which calculates and deploys the optimal electromagnetic interaction per tile, to the benefit of communicating devices.