485 citations · 713 across the 11 of their papers we have counts for
11 papers
TeraHertz Band Communication: An Old Problem Revisited and Research Directions for the Next Decade
Ian F. Akyildiz, Chong Han, Zhifeng Hu +2
Terahertz (THz) band communications are envisioned as a key technology for 6G and Beyond. As a fundamental wireless infrastructure, THz communication can boost abundant promising a…
End-to-end Wireless Path Deployment with Intelligent Surfaces Using Interpretable Neural Networks
Christos Liaskos, Shuai Niez, Ageliki Tsioliaridou +3
Intelligent surfaces exert deterministic control over the wireless propagation phenomenon, enabling novel capabilities in performance, security and wireless power transfer. Such su…
Mobility-aware Beam Steering in Metasurface-based Programmable Wireless Environments
Christos Liaskos, Shuai Nie, Ageliki Tsioliaridou +3
Programmable wireless environments (PWEs) utilize electromagnetic metasurfaces to transform wireless propagation into a software-controlled resource. In this work we study the effe…
3D Channel Modeling and Characterization for Hypersurface Empowered Indoor Environment at 60 GHz Millimeter-Wave Band
Rashi Mehrotra, Rafay Iqbal Ansari, Alexandros Pitilakis +4
This paper proposes a three-dimensional (3D) communication channel model for an indoor environment considering the effect of the Hypersurface. The Hypersurface is a software contro…
An Interpretable Neural Network for Configuring Programmable Wireless Environments
Christos Liaskos, Ageliki Tsioliaridou, Shuai Nie +3
Software-defined metasurfaces (SDMs) comprise a dense topology of basic elements called meta-atoms, exerting the highest degree of control over surface currents among intelligent p…
Intelligent Environments based on Ultra-Massive MIMO Platforms for Wireless Communication in Millimeter Wave and Terahertz Bands
Shuai Nie, Josep M. Jornet, Ian F. Akyildiz
Millimeter-wave (30-300 GHz) and Terahertz-band communications (0.3-10 THz) are envisioned as key wireless technologies to satisfy the demand for Terabit-per-second (Tbps) links in…
Combating the Distance Problem in the Millimeter Wave and Terahertz Frequency Bands
Ian F. Akyildiz, Chong Han, Shuai Nie
In the millimeter wave (30-300 GHz) and Terahertz (0.1-10 THz) frequency bands, high spreading loss and molecular absorption often limit the signal transmission distance and covera…
Modeling, Simulating and Configuring Programmable Wireless Environments for Multi-User Multi-Objective Networking
Christos Liaskos, Ageliki Tsioliaridou, Shuai Nie +3
Programmable wireless environments enable the software-defined propagation of waves within them, yielding exceptional performance potential. Several building-block technologies hav…
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 +3
Wireless communication environments comprise passive objects that cause performance degradation and eavesdropping concerns due to anomalous scattering. This paper proposes a new pa…
A New Wireless Communication Paradigm through Software-controlled Metasurfaces
Christos Liaskos, Shuai Nie, Ageliki Tsioliaridou +3
Electromagnetic waves undergo multiple uncontrollable alterations as they propagate within a wireless environment. Free space path loss, signal absorption, as well as reflections,…
Realizing Wireless Communication through Software-defined HyperSurface Environments
Christos Liaskos, Shuai Nie, Ageliki Tsioliaridou +3
Wireless communication environments are unaware of the ongoing data exchange efforts within them. Moreover, their effect on the communication quality is intractable in all but the…