Zobrazeno 1 - 10
of 135
pro vyhledávání: '"Andreas Knopp"'
Autor:
Florian Volk, Thomas Schlichter, Sumit Kumar, Robert T. Schwarz, Andreas Knopp, Marwan Hammouda, Thomas Heyn, Jorge Querol, Symeon Chatzinotas, Adam Kapovits
Publikováno v:
IEEE Access, Vol 12, Pp 155098-155109 (2024)
The 3rd Generation Partnership Project (3GPP) aims to integrate non-terrestrial networks (NTNs) with terrestrial 5G networks. In this context, prototyping and testing are essential to demonstrate the readiness of new 5G-NTN releases. However, commerc
Externí odkaz:
https://doaj.org/article/b17fe6d8c40f4266a8b8751f4d03993d
Publikováno v:
IEEE Access, Vol 11, Pp 36907-36928 (2023)
Direct connectivity in L/S frequency bands between satellites and common mobile terrestrial user equipment (UE), such as smartphones, is an essential feature for future 6G non-terrestrial networks. The technical trend in closing the link between the
Externí odkaz:
https://doaj.org/article/8f303d1412fc472984de45906f250573
Autor:
Florian Volk, Thomas Schlichter, Florian Kaltenberger, Thomas Heyn, Guido Casati, Robert T. Schwarz, Andreas Knopp
Publikováno v:
IEEE Open Journal of Vehicular Technology, Vol 3, Pp 243-250 (2022)
Satellites enable the provision of global 5G coverage utilizing a customized protocol stack for direct access of 5G devices. This paper reports the results of a field trial based on an Open Source Software (OSS) 5G protocol stack modified for Satelli
Externí odkaz:
https://doaj.org/article/b5555d9ce0fe4e8794efdfa698516c76
Autor:
Ovais Bin Usman, Andreas Knopp
Publikováno v:
IEEE Access, Vol 9, Pp 42291-42304 (2021)
The future of satellites lies in the deployment of high throughput satellites (HTS). Moreover, HTS will also play an important role in the up coming 5G mobile networks where HTS will provide services like disaster relief, remote automation, maritime
Externí odkaz:
https://doaj.org/article/15d4aea5fed141feb311c1edba9e2ffb
Publikováno v:
Frontiers in Communications and Networks, Vol 2 (2021)
5G New Radio (NR) is the 3rd Generation Partnership Project (3GPP) radio access technology for the next generation mobile communications network. A major evolution of 5G constitutes the integration of non-terrestrial networks including geostationary
Externí odkaz:
https://doaj.org/article/da15a48f876f47ce945320a645b32474
Publikováno v:
Sensors, Vol 22, Iss 17, p 6329 (2022)
The ICARUS (International Cooperation for Animal Research Using Space) satellite IoT system was launched in 2020 to observe the life of animals on Earth: their migratory routes, living conditions, and causes of death. These findings will aid species
Externí odkaz:
https://doaj.org/article/aef29b84bcc64f50a590c9cdfd8155de
Publikováno v:
Drones, Vol 6, Iss 4, p 80 (2022)
Visibility and communication are the essential pillars for safe flight operations in dense airspaces. Small Unmanned Aerial Vehicles (UAVs) of the order of up to 25 kg are increasingly being used at airports as a cost-effective alternative for mainte
Externí odkaz:
https://doaj.org/article/2c592b2951524c6f9f3568e29878d5ca
Publikováno v:
Aerospace, Vol 8, Iss 2, p 57 (2021)
Challenges in interference-limited satellite detection arising from the low-earth orbit (LEO) and the Industrial, Scientific and Medical (ISM) frequency bands are addressed. In particular, a novel signal presence detector based on cyclostationary sig
Externí odkaz:
https://doaj.org/article/ea1bada304794abaa881614ac6caf0c8
Autor:
Florian Völk, Konstantinos Liolis, Marius Corici, Joe Cahill, Robert T. Schwarz, Thomas Schlichter, Eric Troudt, Andreas Knopp
Publikováno v:
Future Internet, Vol 11, Iss 9, p 193 (2019)
The 5G vision embraces a broad range of applications including the connectivity in underserved and remote areas. In particular, for these applications, satellites are going to play a role in future 5G networks to provide capacity on trains, vessels,
Externí odkaz:
https://doaj.org/article/4dee5d4afebb45d0be75177788724f83
Autor:
Philipp Capetian, Luis Azmitia, Martje Gesine Pauly, Victor Krajka, Felix Stengel, Eva-Maria Bernhardi, Mariana Klett, Britta Meier, Philip Seibler, Nancy Stanslowsky, Andreas Moser, Andreas Knopp, Gabriele Gillessen-Kaesbach, Guido Nikkhah, Florian Wegner, Màté Dániel Döbrössy, Christine Klein
Publikováno v:
Frontiers in Cellular Neuroscience, Vol 10 (2016)
Direct reprogramming from somatic to neural cell types has become an alternative to induced pluripotent stem cells. Most protocols employ viral expression systems, posing the risk of random genomic integration. Recent developments led to plasmid-base
Externí odkaz:
https://doaj.org/article/0c4044b21b8741f395f6e2e464b28806