Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Siegfried Klein"'
Publikováno v:
2020 14th European Conference on Antennas and Propagation (EuCAP).
An analytical modeling methodology to rapidly predict signal strength over variable terrain has been developed. Methodology relies on approximating the intervening terrain by a constrained parabola, allowing the use of a modal sum solution. The model
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5dc669c4537449e23db72ea6ff129b4f
https://doi.org/10.23919/eucap48036.2020.9136055
https://doi.org/10.23919/eucap48036.2020.9136055
Publikováno v:
5G World Forum
We consider the problem of provisioning slices in 5G cellular networks and study two MAC scheduling methods for achieving slice rate and resource share constraints. The first uses an additive adjustment to the standard Proportional Fair scheduler wei
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d50b29facd4a3dc445d294b00750eeb9
https://doi.org/10.1109/5gwf.2019.8911728
https://doi.org/10.1109/5gwf.2019.8911728
Publikováno v:
INFOCOM
Network slicing provides a key functionality in emerging 5G networks, and offers flexibility in creating customized virtual networks and supporting different services on a common physical infrastructure. This capability critically relies on a MAC sch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c123cf306624f6191d065e6db30cfad5
https://doi.org/10.1109/infocom.2019.8737604
https://doi.org/10.1109/infocom.2019.8737604
Publikováno v:
Bell Labs Technical Journal. 15:153-175
Optimization of antenna downtilt is an important aspect of coverage optimization in cellular networks. In this paper, an algorithm based on the combination of fuzzy logic and reinforcement learning is proposed and applied to the downtilt optimization
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1d937ae39f00186f2cadf682c59124c
https://doi.org/10.1002/bltj.20463
https://doi.org/10.1002/bltj.20463
Publikováno v:
Bell Labs Technical Journal. 15:77-94
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f368b8d59e98ca57e3e10b47a6952174
https://doi.org/10.1002/bltj.20442
https://doi.org/10.1002/bltj.20442
Publikováno v:
VTC Spring
The deployment of pico cells to cover traffic hot spots within the footprint of a macro cell provides a powerful approach to meet the massive growth in traffic demands fueled by smartphones and bandwidth-hungry applications. Joint optimization of res
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e0ed07760aaf7727725229cbc1af664
https://doi.org/10.1109/vtcspring.2015.7145844
https://doi.org/10.1109/vtcspring.2015.7145844
Autor:
Daniele Miorandi, Siegfried Klein, Francesco De Pellegrini, Venkata Kiran Yedugundla, Markus Gruber
Publikováno v:
PIMRC
Maximizing system throughput and bandwidth utilization while guaranteeing fairness among users is a core technical challenge in the design of next generation cellular networks. In this context, fractional frequency reuse (FFR) is a helpful tool if it
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9dfbfa5facfacfafb4edbc5bb1bc0a3d
https://doi.org/10.1109/pimrc.2012.6362548
https://doi.org/10.1109/pimrc.2012.6362548
Autor:
Siegfried Klein
Publikováno v:
WCNC
A simulation study on the downlink signaling performance of intra-LTE intra-frequency mobility load balancing in the macro-cellular context will be presented in this paper. The results identify the HO command message as the most critical signaling me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd528f06c838758b114cf917ef4e63d2
https://doi.org/10.1109/wcnc.2012.6214262
https://doi.org/10.1109/wcnc.2012.6214262
Publikováno v:
VTC Spring
An optimal vertical antenna tilt in a wireless access network plays a key role for coverage and capacity in the system. The autonomous (re-)optimization of tilts bears a large saving potential for operators as manual intervention is particularly cost
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::223b203f0d07986748a66f9a8b9c5a83
https://doi.org/10.1109/vetecs.2011.5956370
https://doi.org/10.1109/vetecs.2011.5956370
Publikováno v:
VTC Spring
The present study assesses via LTE system level simulations the upper bound of the maximal reachable performance gain of LTE intra carrier load balancing. The investigation focuses on the three load balancing mechanisms: handover parameter adaptation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ae8b1116a1a4775d5c76f231bdc4b94
https://doi.org/10.1109/vetecs.2011.5956281
https://doi.org/10.1109/vetecs.2011.5956281