Zobrazeno 1 - 10
of 104
pro vyhledávání: '"Elisabeth Uhlemann"'
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 5, Pp 112-126 (2024)
This study focuses on optimizing the performance of an uplink pairwise Non-Orthogonal Multiple Access (NOMA) scenario with and without the support of a relayer, while subject to jamming attacks. We consider two different relaying protocols, one where
Externí odkaz:
https://doaj.org/article/6a53a95aee0847de959b005fa039bd2d
Publikováno v:
IEEE Open Journal of Intelligent Transportation Systems, Vol 4, Pp 325-347 (2023)
Platooning is highly tractable for enabling fuel savings for autonomous and semi-autonomous cars and trucks. Safety concerns are one of the main impediments that need to be overcome before vehicle platoons can be deployed on ordinary roads despite th
Externí odkaz:
https://doaj.org/article/451d747564554f278a789df2d2a3abf9
Publikováno v:
IEEE Open Journal of Intelligent Transportation Systems, Vol 4, Pp 101-129 (2023)
The benefits of platooning, e.g., fuel efficiency, road throughput enhancement, driver offload, etc., have sparked an interest in a more connected, intelligent, and sustainable transportation ecosystem. However, efficient platooning is realized throu
Externí odkaz:
https://doaj.org/article/db476b7f06304f468bf5ea15439a1b90
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 2, Pp 1957-1979 (2021)
In this paper, an uplink pairwise Non-Orthogonal Multiple Access (NOMA) scenario using a mobile access point (AP) or an unmanned aerial vehicle in the presence of a jamming attack is considered. To mitigate the influence of the jamming attack, a join
Externí odkaz:
https://doaj.org/article/e1100c4cecbe4da19f211628ce0f2e4a
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 1, Pp 1886-1906 (2020)
In this article, we evaluate the overall outage probability (OOP) of pairwise Non-orthogonal Multiple Access (NOMA) for both uplink and downlink. We also propose a dynamic decoding order (DDO) together with a fixed pairwise power allocation (FPPA) sc
Externí odkaz:
https://doaj.org/article/ca78763510934f5fb57dc2f073038708
Publikováno v:
IEEE Access, Vol 8, Pp 18442-18455 (2020)
In this paper, we investigate the secrecy performance of a Cooperative Cognitive Radio Network (CCRN) in the presence of an eavesdropper (EAV). The secondary users (SUs) are subject to three constraints which include peak transmit power level and int
Externí odkaz:
https://doaj.org/article/608681b20cf7485ea6af338abaa5a7bf
Autor:
Elena Lisova, Marina Gutiérrez, Wilfried Steiner, Elisabeth Uhlemann, Johan Åkerberg, Radu Dobrin, Mats Björkman
Publikováno v:
Journal of Electrical and Computer Engineering, Vol 2016 (2016)
Nowadays, industrial networks are often used for safety-critical applications with real-time requirements. Such applications usually have a time-triggered nature with message scheduling as a core property. Scheduling requires nodes to share the same
Externí odkaz:
https://doaj.org/article/59f00b8c45a14f77a5b0214c1fc1a370
Publikováno v:
Sensors, Vol 18, Iss 4, p 955 (2018)
Timely and reliable inter-vehicle communications is a critical requirement to support traffic safety applications, such as vehicle platooning. Furthermore, low-delay communications allow the platoon to react quickly to unexpected events. In this scop
Externí odkaz:
https://doaj.org/article/5e5de6a651a64a25b2645a777be20777
Autor:
Elisabeth Uhlemann
Publikováno v:
IEEE Vehicular Technology Magazine. 18:109-112
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9dd301fc7e36581b70029bd958ff4b46
https://doi.org/10.1109/mvt.2023.3263067
https://doi.org/10.1109/mvt.2023.3263067
Autor:
Elisabeth Uhlemann
Publikováno v:
IEEE Vehicular Technology Magazine. 17:110-114
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27a76566af61452f4d56cb7de5e23776
https://doi.org/10.1109/mvt.2022.3210715
https://doi.org/10.1109/mvt.2022.3210715