Zobrazeno 1 - 10
of 561
pro vyhledávání: '"MIROSLAV VOZNAK"'
Publikováno v:
Digital Communications and Networks, Vol 10, Iss 4, Pp 1001-1013 (2024)
In order to improve the Physical Layer Security (PLS) perspective, this paper aims to empower function of PLS by considering a backhaul Non-Orthogonal Multiple Access (NOMA) system in two practical situations. In the proposed schemes, the untrusted u
Externí odkaz:
https://doaj.org/article/c3f384658e2648a38cbe24b876ce200e
Autor:
Cong T. Nguyen, Yuris Mulya Saputra, Nguyen Van Huynh, Tan N. Nguyen, Dinh Thai Hoang, Diep N. Nguyen, Van-Quan Pham, Miroslav Voznak, Symeon Chatzinotas, Dinh-Hieu Tran
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 5, Pp 3852-3885 (2024)
Terrestrial networks form the fundamental infrastructure of modern communication systems, serving more than 4 billion users globally. However, terrestrial networks are facing a wide range of challenges, from coverage and reliability to interference a
Externí odkaz:
https://doaj.org/article/3766f5f7f721490288152da3e9cf68f9
Publikováno v:
IEEE Access, Vol 12, Pp 63452-63461 (2024)
In this paper, we evaluate short packet communication (SPC) for a cooperative system where one relay assists data transmission between one multi-antenna source and one single antenna destination with the presence of co-channel interference at the rel
Externí odkaz:
https://doaj.org/article/ab419f4ecd094ae4a90911680c7d9985
Publikováno v:
IEEE Access, Vol 12, Pp 65266-65277 (2024)
Non-orthogonal multiple access (NOMA) technology is projected to significantly increase the spectrum efficiency of the fifth-generation and subsequent wireless networks. Holographic reconfigurable Intelligent surfaces (HRISs) are a revolutionary tech
Externí odkaz:
https://doaj.org/article/03dd344cbfb64d0b95ff5037d97086a7
Autor:
Hoang-Sy Nguyen, Miroslav Voznak
Publikováno v:
IEEE Access, Vol 12, Pp 23887-23913 (2024)
The digital economy has engendered Health Metaverse, an innovative technology with vast potential to transform healthcare through immersive experiences. The Health Metaverse serves as a convergence point for a multitude of technologies, including art
Externí odkaz:
https://doaj.org/article/6d538988332f4778a58fa7f7d3f351cd
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2023, Iss 1, Pp 1-26 (2023)
Abstract In recent years, the development of intelligent reflecting surface (IRS) in wireless communications has enabled control of radio waves to reduce the detrimental impacts of natural wireless propagation. These can achieve significant spectrum
Externí odkaz:
https://doaj.org/article/0a2960e16d614a17a0e17b3467005bf9
Publikováno v:
Future Internet, Vol 16, Iss 8, p 264 (2024)
In modern network security setups, Intrusion Detection Systems (IDS) are crucial elements that play a key role in protecting against unauthorized access, malicious actions, and policy breaches. Despite significant progress in IDS technology, two of t
Externí odkaz:
https://doaj.org/article/cea68e198d0d4a1c897e4e14d3217497
Publikováno v:
Digital Communications and Networks, Vol 9, Iss 4, Pp 1009-1022 (2023)
The field of mobility prediction has been widely investigated in the recent past, especially the reduction of the coverage radius of cellular networks, which led to an increase in hand-over events. Changing the cell coverage very frequently, for exam
Externí odkaz:
https://doaj.org/article/19b0a76fbe3f47a29fdf92d45923214c
Publikováno v:
Heliyon, Vol 10, Iss 1, Pp e23578- (2024)
Because the spectrum of services available in modern telecommunication networks is constantly expanding, security has become increasingly important. Simultaneously, in an era of constant progress in mathematics and computing, the security of existing
Externí odkaz:
https://doaj.org/article/967aaf7d74124da8b59828c532660b60
Autor:
Darius Drungilas, Mindaugas Kurmis, Audrius Senulis, Zydrunas Lukosius, Arunas Andziulis, Jolanta Januteniene, Marijonas Bogdevicius, Valdas Jankunas, Miroslav Voznak
Publikováno v:
Alexandria Engineering Journal, Vol 67, Iss , Pp 397-407 (2023)
The energy efficiency of port container terminal equipment and the reduction of CO2 emissions are among one of the biggest challenges facing every seaport in the world. The article presents the modeling of the container transportation process in a te
Externí odkaz:
https://doaj.org/article/8ca70a66a9da4a7ba0bf4b4c1db01374