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See detail2010 -­‐ Perspektiven ökologischer Stadtgestaltung
Hesse, Markus UL

in European Urban & Regional Studies (1994), 1(2), 189-190

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See detailThe 2011 European Short Sale Ban: An Option Market Perspective
Kräussl, Roman UL

E-print/Working paper (2014)

Detailed reference viewed: 34 (3 UL)
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See detail2015 Lab report - Legato report 001
Bordas, Stéphane UL

Report (2016)

Detailed reference viewed: 445 (12 UL)
Peer Reviewed
See detail2015 Workshop on Socio-Technical Aspects in Security and Trust, STAST 2015, Verona, Italy, July 13, 2015
Bella, Giampaolo; Lenzini, Gabriele UL

Scientific Conference (2015, July 13)

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See detail2017 AIChE Annual Meeting
Qi, Fenglei UL; Wright, Mark

in Qi, Fenglei; Wright, Mark (Eds.) A DEM modeling of biomass fast pyrolysis in a double screw reactor (2017, October 31)

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See detail2018 25th International Conference on Telecommunications (ICT)
Lagunas, Eva UL; Chatzinotas, Symeon UL; Ottersten, Björn UL

in 2018 25th International Conference on Telecommunications (ICT) (2018)

The anticipated exponential growth in network traffic is posing significant challenges for the implementation of 5G networks. In this context, a major problem is the backhaul network which acts as a ... [more ▼]

The anticipated exponential growth in network traffic is posing significant challenges for the implementation of 5G networks. In this context, a major problem is the backhaul network which acts as a bottleneck preventing the efficient flow of ultra-dense and heavy traffic between the end users and the core network. Spectrum scarcity has emerged as the primary problem encountered when trying to accommodate the traffic upsurge. In this paper, we investigate the carrier allocation problem in the context of Integrated Satellite-Terrestrial Backhaul (ISTB) networks. In particular, we consider the satellite component to be integrated with the conventional terrestrial wireless backhaul network thus providing evident benefits in terms of data-offloading. To enhance the overall spectral efficiency of the proposed network, we consider that both terrestrial and satellite segments operate in the Ka band, where the sharing between terrestrial microwave links and satellite communications is already allowed. A novel carrier allocation algorithm based on fairness is proposed, which ensures that all backhaul links are continuously active to satisfy the operator's coverage needs. The problem is NP-hard by definition. As a consequence, we present a two-step sequential carrier allocation strategy specifically tailored to tackle the interference issues emerging from the spectral co-existence. Supporting results based on numerical simulations show that the proposed carrier allocation can provide a 2x improvement in terms of spectral efficiency when compared to benchmark terrestrial-only backhaul networks. [less ▲]

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See detail2018 IEEE 23rd International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD)
Domouchtsidis, Stavros; Tsinos, Christos UL; Chatzinotas, Symeon UL et al

in 2018 IEEE 23rd International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD) (2018)

Large-Scale Antenna Array Systems may be used to serve multiple users in the same time-frequency resource block which results to harmful multi-user interference (MUI). In the literature precoding ... [more ▼]

Large-Scale Antenna Array Systems may be used to serve multiple users in the same time-frequency resource block which results to harmful multi-user interference (MUI). In the literature precoding techniques have been proposed as a way to mitigate the induced MUI, by designing the transmitted signals using the knowledge of the Channel State Information (CSI), in block-level precoding (BLP) or both the CSI and the information-bearing symbols, in symbol-level precoding (SLP). However, the proposed SLP techniques require fully digital baseband processing which is infeasible in large-scale antenna array systems because of the high cost and power consumption of radio frequency (RF) components. In order to reduce the number of y-RF chains, we address an Antenna Selection Symbol-Level Precoding (AS-SLP) scheme, which minimizes the MUI by activating only a subset of the available antennas. For this scheme we develop an efficient algorithm, based on Coordinate Descent. Simulations provide an insight on the efficiency of the proposed approach and its improvement with respect to the fully digitally approaches. [less ▲]

Detailed reference viewed: 25 (1 UL)
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See detail21st century skills at work. The incremental contribution of complex problem solving skills to occupational choice and success
Mainert, J.; Niepel, Christoph UL; Murphy, K. et al

Scientific Conference (2017)

Detailed reference viewed: 55 (1 UL)
See detail21st century skills for the 21st century work place. Special section.
Murphy, Kevin; Greiff, Samuel UL; Niepel, Christoph UL

Report (2017)

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See detail23. Konferenz der IGEB 19. bis 24. Juli 2018, Wadgassen, Deutschland. Neue Technologien und Innovationen in der Blasmusikforschung und –ausbildung.
Sagrillo, Damien UL

Book published by Kliment - Konferenzbuch / Conference Guide 2018 (2018)

The present compilation of abstracts and biographies contains all texts received before June 15th, 2018. The translations have been provided by each author. Texts and translations are the sole ... [more ▼]

The present compilation of abstracts and biographies contains all texts received before June 15th, 2018. The translations have been provided by each author. Texts and translations are the sole responsibility of the authors and not of the editors. Automated translations have been removed. We ask for your understanding. It also contains the guidelines for the confernce book ALTA MUSICA (p. 172 – 175). [less ▲]

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See detail§§ 241-249 AktG zur Nichtigkeit und Anfechtung von HV-Beschlüssen, Kölner Kommentar zum Aktiengesetz
Zetzsche, Dirk Andreas UL; Noack, Urlich

in Noack, Ulrich; Zöllner, Wolfgang (Eds.) Kölner Kommentar zum Aktiengesetz (2017)

Detailed reference viewed: 71 (5 UL)
See detail25 Jahre Individualisierungsthese: Das Ende von Klassenstrukturen und Klassenbewusstsein?
Hadjar, Andreas UL; Becker, Rolf

in Soeffner, Hans-Georg (Ed.) Unsichere Zeiten. Herausforderungen gesellschaftlicher Transformationen. Verhandlungen des 34. Kongresses der Deutschen Gesellschaft für Soziologie in Jena 2008. Band 2 (Begleit-CD-ROM) (2010)

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See detail25 years on - from cultural studies to intercultural citizenship
Byram, Michael UL

in Language, Culture and Curriculum (2014), 27(3), 209-225

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See detail§§ 287 - 292 KAGB betreffend Private Equity Funds
Zetzsche, Dirk Andreas UL

in Kapitalanlagegesetzbuch, Kommentar (2019)

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See detail§§ 29, 30 und Derivate-Verordnung betreffend Risiko- und Liquiditätsmanagement
Zetzsche, Dirk Andreas UL; Hanke, M.

in Kapitalanlagegesetzbuch, Kommentar (2019)

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See detail§ 290 Grundrechte im Grossherzogtum Luxemburg
Gerkrath, Jörg UL

in Papier, Hans Jürgen; Merten, Detlev (Eds.) Handbuch der Grundrechte in Deutschland und Europa, Band X: Grundrechte in West-, Nord- und Südeuropa (2017)

Detailed reference viewed: 203 (8 UL)