Zobrazeno 1 - 10
of 266
pro vyhledávání: '"Ioannidis, Sotiris"'
Autor:
Tsimpoukis, Stavros, Tyrovolas, Dimitrios, Ioannidis, Sotiris, Akyildiz, Ian F., Karagiannidis, George K., Liaskos, Christos
Lately a new approach to Extended Reality (XR), denoted as XR-RF, has been proposed which is realized by combining Radio Frequency (RF) Imaging and programmable wireless environments (PWEs). RF Imaging is a technique that aims to detect geometric and
Externí odkaz:
http://arxiv.org/abs/2406.07165
Autor:
Zacharopoulos, Konstantinos, Koutroumpas, Georgios, Arapakis, Ioannis, Georgopoulos, Konstantinos, Khangosstar, Javad, Ioannidis, Sotiris
The cellular network plays a pivotal role in providing Internet access, since it is the only global-scale infrastructure with ubiquitous mobility support. To manage and maintain large-scale networks, mobile network operators require timely informatio
Externí odkaz:
http://arxiv.org/abs/2403.18810
Autor:
Mitropoulos, Charalambos, Kechagia, Maria, Maschas, Chrysostomos, Ioannidis, Sotiris, Sarro, Federica, Mitropoulos, Dimitris
The usage of error handling in Solidity smart contracts is vital because smart contracts perform transactions that should be verified. Transactions that are not carefully handled, may lead to program crashes and vulnerabilities, implying financial lo
Externí odkaz:
http://arxiv.org/abs/2402.03186
Autor:
Tyrovolas, Dimitrios, Mitsiou, Nikos A., Boufikos, Thomas G., Mekikis, Prodromos-Vasileios, Tegos, Sotiris A., Diamantoulakis, Panagiotis D., Ioannidis, Sotiris, Liaskos, Christos K., Karagiannidis, George K.
In the evolving landscape of sixth-generation (6G) wireless networks, unmanned aerial vehicles (UAVs) have emerged as transformative tools for dynamic and adaptive connectivity. However, dynamically adjusting their position to offer favorable communi
Externí odkaz:
http://arxiv.org/abs/2401.12107
Autor:
Shevtsov, Alexander, Antonakaki, Despoina, Lamprou, Ioannis, Kontogiorgakis, Ioannis, Pratikakis, Polyvios, Ioannidis, Sotiris
On 24 February 2022, Russia invaded Ukraine, starting what is now known as the Russo-Ukrainian War, initiating an online discourse on social media. Twitter as one of the most popular SNs, with an open and democratic character, enables a transparent d
Externí odkaz:
http://arxiv.org/abs/2306.03502
Autor:
Shevtsov, Alexander, Antonakaki, Despoina, Lamprou, Ioannis, Pratikakis, Polyvios, Ioannidis, Sotiris
Twitter, as one of the most popular social networks, provides a platform for communication and online discourse. Unfortunately, it has also become a target for bots and fake accounts, resulting in the spread of false information and manipulation. Thi
Externí odkaz:
http://arxiv.org/abs/2306.00037
Autor:
Tyrovolas, Dimitrios, Tegos, Sotiris A., Papanikolaou, Vasilis K., Xiao, Yue, Mekikis, Prodromos-Vasileios, Diamantoulakis, Panagiotis D., Ioannidis, Sotiris, Liaskos, Christos K., Karagiannidis, George K.
A primary objective of the forthcoming sixth generation (6G) of wireless networking is to support demanding applications, while ensuring energy efficiency. Programmable wireless environments (PWEs) have emerged as a promising solution, leveraging rec
Externí odkaz:
http://arxiv.org/abs/2305.07686
Autor:
Mekikis, Prodromos-Vasileios, Tyrovolas, Dimitrios, Tegos, Sotiris, Papadopoulos, Alexandros, Pitilakis, Alexandros, Ioannidis, Sotiris, Tsiolaridou, Ageliki, Diamantoulakis, Panagiotis, Kantartzis, Nikolaos, Karagiannidis, George K., Liaskos, Christos
Reconfigurable intelligent surfaces (RISs) are artificial planar structures able to offer a unique way of manipulating propagated wireless signals. Commonly composed of a number of reconfigurable passive cell components and basic electronic circuits,
Externí odkaz:
http://arxiv.org/abs/2211.14882
Autor:
Papadopoulos, Alexandros, Lalas, Antonios, Votis, Konstantinos, Tyrovolas, Dimitrios, Karagiannidis, George K., Ioannidis, Sotiris, Liaskos, Christos
Reconfigurable Intelligent Surfaces (RIS) constitute a promising technology that could fulfill the extreme performance and capacity needs of the upcoming 6G wireless networks, by offering software-defined control over wireless propagation phenomena.
Externí odkaz:
http://arxiv.org/abs/2211.01659
Autor:
Tzagkarakis, Christos, Charalampidis, Pavlos, Roubakis, Stylianos, Fragkiadakis, Alexandros, Ioannidis, Sotiris
Modern Internet of Things (IoT) environments are monitored via a large number of IoT enabled sensing devices, with the data acquisition and processing infrastructure setting restrictions in terms of computational power and energy resources. To allevi
Externí odkaz:
http://arxiv.org/abs/2206.07784