Zobrazeno 1 - 10
of 143
pro vyhledávání: '"Diamantoulakis, P. D."'
Autor:
Xiao, Yuquan, Du, Qinghe, Cheng, Wenchi, Diamantoulakis, Panagiotis D., Karagiannidis, George K.
Zero Trust is a new security vision for 6G networks that emphasises the philosophy of never trust and always verify. However, there is a fundamental trade-off between the wireless transmission efficiency and the trust level, which is reflected by the
Externí odkaz:
http://arxiv.org/abs/2406.02190
Autor:
Evgenidis, Nikos G., Mitsiou, Nikos A., Tegos, Sotiris A., Diamantoulakis, Panagiotis D., Sarigiannidis, Panagiotis, Rekanos, Ioannis T., Karagiannidis, George K.
In response to the increasing number of devices anticipated in next-generation networks, a shift toward over-the-air (OTA) computing has been proposed. Leveraging the superposition of multiple access channels, OTA computing enables efficient resource
Externí odkaz:
http://arxiv.org/abs/2405.20877
Autor:
Oikonomou, Thrassos K., Tyrovolas, Dimitrios, Tegos, Sotiris A., Diamantoulakis, Panagiotis D., Sarigiannidis, Panagiotis, Karagiannidis, George K.
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. Also, we present super amplitude phase shift keying (SAPSK), an innovat
Externí odkaz:
http://arxiv.org/abs/2405.10695
Autor:
Tyrovolas, Dimitrios, Bozanis, Dimitrios, Tegos, Sotiris A., Papanikolaou, Vasilis K., Diamantoulakis, Panagiotis D., Liaskos, Christos K., Schober, Robert, Karagiannidis, George K.
The evolution toward sixth-generation (6G) wireless networks has introduced programmable wireless environments (PWEs) and reconfigurable intelligent surfaces (RISs) as transformative elements for achieving near-deterministic wireless communications.
Externí odkaz:
http://arxiv.org/abs/2405.08520
Autor:
Oikonomou, Thrassos K., Tyrovolas, Dimitrios, Tegos, Sotiris A., Diamantoulakis, Panagiotis D., Sarigiannidis, Panagiotis, Liaskos, Christos, Karagiannidis, George K.
In this paper, we investigate the application of hexagonal quadrature amplitude modulation (HQAM) in reconfigurable intelligent surface (RIS)-assisted networks, specifically focusing on its efficiency in reducing the number of required reflecting ele
Externí odkaz:
http://arxiv.org/abs/2404.11136
Autor:
Evgenidis, Nikos G., Mitsiou, Nikos A., Koutsioumpa, Vasiliki I., Tegos, Sotiris A., Diamantoulakis, Panagiotis D., Karagiannidis, George K.
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 sixth generation (6G) of wireless networks. In more detail, we first ex
Externí odkaz:
http://arxiv.org/abs/2403.07903
Autor:
Javadi, Sepideh, Faramarzi, Sajad, Zeinali, Farshad, Zarini, Hosein, Mili, Mohammad Robat, Diamantoulakis, Panagiotis D., Jorswieck, Eduard, Karagiannidis, George K.
Optical wireless communication (OWC) systems with multiple light-emitting diodes (LEDs) have recently been explored to support energy-limited devices via simultaneous lightwave information and power transfer (SLIPT). The energy consumption, however,
Externí odkaz:
http://arxiv.org/abs/2402.16629
Autor:
Palitharathna, Kapila W. S., Vegni, Anna Maria, Diamantoulakis, Panagiotis D., Suraweera, Himal A., Krikidis, Ioannis
In this paper, we consider an indoor visible light communication (VLC) system with multiple "white" light emitting diodes serving to form overlapping wireless communication cells. In order to maintain seamless connectivity to mobile users, a handover
Externí odkaz:
http://arxiv.org/abs/2402.16873
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:
Petkovic, Milica, Tegos, Sotiris A., Diamantoulakis, Panagiotis D., Vukobratovic, Dejan, Panayirci, Erdal, Stefanovic, Cedomir, Karagiannidis, George K.
In this work, we design and analyse a Slotted ALOHA (SA) solution for Optical Wireless Communication (OWC)-based Internet of Underwater Things (IoUT). In the proposed system, user devices exchange data with an access point (AP) which exploits the cap
Externí odkaz:
http://arxiv.org/abs/2312.00491