212 citations · 264 across the 22 of their papers we have counts for
7 papers · 1 filter
LTE-based Satellite Communications in LEO Mega-Constellations
A. Guidotti, A. Vanelli-Coralli, T. Foggi +5
The integration of satellite and terrestrial networks is a promising solution for extending broadband coverage to areas not connected to a terrestrial infrastructure, as also demon…
Integration of 5G Technologies in LEO Mega-Constellations
Alessandro Guidotti, Alessandro Vanelli-Coralli, Oltjon Kodheli +2
3GPP is finalising the first release of the 5G New Radio physical layer. To cope with the demanding 5G requirements on global connectivity and large throughput, Satellite Communica…
User Clustering for Multicast Precoding in Multi-Beam Satellite Systems
Alessandro Guidotti, Alessandro Vanelli-Coralli, Giorgio Taricco +1
Current State-of-the-Art High Throughput Satellite systems provide wide-area connectivity through multi-beam architectures. However, due to the tremendous system throughput require…
Integration of Satellites in 5G through LEO Constellations
Oltjon Kodheli, Alessandro Guidotti, Alessandro Vanelli-Coralli
The standardization of 5G systems is entering in its critical phase, with 3GPP that will publish the PHY standard by June 2017. In order to meet the demanding 5G requirements both…
Network Coding Channel Virtualization Schemes for Satellite Multicast Communications
Samah A. M. Ghanem, Ala Eddine Gharsellaoui, Daniele Tarchi +1
In this paper, we propose two novel schemes to solve the problem of finding a quasi-optimal number of coded packets to multicast to a set of independent wireless receivers sufferin…
Energy Efficient Adaptive Network Coding Schemes for Satellite Communications
Ala Eddine Gharsellaoui, Samah A. M. Ghanem, Daniele Tarchi +1
In this paper, we propose novel energy efficient adaptive network coding and modulation schemes for time variant channels. We evaluate such schemes under a realistic channel model…