Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Petra Weitkemper"'
Publikováno v:
IEEE Aerospace and Electronic Systems Magazine. 37:16-41
Publikováno v:
Proceedings of the 33rd International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GNSS+ 2020).
The fourth generation (4G) long term evolution (LTE) standard signals are well specified in the 3GPP standards. However, some aspects are left to operators as implementation options that depend on the actual deployment environment and local traffic p
Publikováno v:
EuCNC
This paper proposes a transparent spectral confinement approach for OFDM to enable multiplexing of multiple services with diverse requirements in one system band. Besides mobile broadband services, new service types like machine type and ultra-reliab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b4eff57053f65a33f6bcc4293bbdb6a
https://zenodo.org/record/887182
https://zenodo.org/record/887182
Autor:
Jacek Gora, Nicolas Cassiau, Tommy Svensson, Petra Weitkemper, Agisilaos Papadogiannis, Ahmed Saadani, Thiago Martins de Moraes, Mourad Khanfouci, Michael Färber, Muhammad Danish Nisar, Dimitri Ktenas, Jaakko Vihriala
Publikováno v:
IEEE Vehicular Technology Magazine. 9:29-37
Relay nodes (RNs) will be a key feature of future wireless networks. RNs can extend coverage, increase network capacity, and provide more uniform quality-of-service (QoS) across the cell area in a cost-effective manner. Therefore, not surprisingly, r
Publikováno v:
ICC Workshops
2016 IEEE International Conference on Communications Workshops (ICC)
2016 IEEE International Conference on Communications Workshops (ICC)
This paper proposes a simple, but efficient solution to avoid a potential problem for filtered OFDM (F-OFDM) that may violate regular resource grid structure. F-OFDM is an extension of OFDM by additional per-subband filtering and a well-localized fil
Autor:
Rupert Rheinschmitt, Petra Weitkemper, Dragan Samardzija, Johannes Koppenborg, Anass Benjebbour, Jamal Bazzi, Rolf Fuchs, Katsutoshi Kusume
Publikováno v:
WCNC Workshops
Emerging new applications, such as Internet of Things (IoT), gigabit wireless connectivity, tactile internet, and many more are expected to impose new and diverse requirements on the design of the fifth generation (5G) of cellular communication syste
Autor:
Slimane Ben Slimane, Eeva Lahetkangas, Malte Schellmann, Petra Weitkemper, Erik G. Ström, Carsten Bockelmann
The radio access for 5G will have to respond to a number of diverse requirements raised by a large variety of different new services, such as those from the context of massive Machine-Type Communication (mMTC) and ultra-reliable MTC (uMTC), as discus
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b63016a50c6ad81a867524423af35782
https://doi.org/10.1017/cbo9781316417744.008
https://doi.org/10.1017/cbo9781316417744.008
Autor:
Gerhard Bauch, Petra Weitkemper
Publikováno v:
Transactions on Emerging Telecommunications Technologies. 24:102-112
This paper investigates the application of interleave-division multiplexing (IDM) to a relay network with orthogonal frequency-division multiplexing (OFDM)-based radio access. In the proposed scheme, the relay-specific interleaving is performed on su
Publikováno v:
IEEE Transactions on Evolutionary Computation. 13:128-150
In code division multiple access (CDMA) systems a significant degradation in detection performance due to multiuser interference can be avoided by the utilization of interference cancellation methods. Further enhancement can be obtained by optimizing
Publikováno v:
Advances in Radio Science, Vol 5, Pp 273-278 (2007)
This paper deals with optimization of the received power profile for iterative parallel and successive interference cancellation (PIC/SIC) in coded CDMA systems. For practical implementation additional constraints should be applied. This paper focuse