212 citations · 264 across the 22 of their papers we have counts for
10 papers · 1 filter
Federated Cell-Free MIMO in Non-Terrestrial Networks: Architectures and Performance
Alessandro Guidotti, Alessandro Vanelli-Coralli, Carla Amatetti
While 5G networks are being rolled out, the definition of the potential 5G-Advanced features and the identification of disruptive technologies for 6G systems are being addressed by…
Location-assisted precoding in 5G LEO systems: architectures and performances
Alessandro Guidotti, Carla Amatetti, Fabrice Arnal +2
Satellite communication systems are a fundamental component in support of Europe's ambition to deploy smart and sustainable networks and services for the success of its digital eco…
Geographical Scheduling for Multicast Precoding in Multi-Beam Satellite Systems
Alessandro Guidotti, Alessandro Vanelli-Coralli
Current State-of-the-Art High Throughput Satellite systems provide wide-area connectivity through multi-beam architectures. Due to the tremendous system throughput requirements tha…
Clustering Strategies for Multicast Precoding in Multi-Beam Satellite Systems
Alessandro Guidotti, Alessandro Vanelli-Coralli
Next generation multi-beam SatCom architectures will heavily exploit full frequency reuse schemes along with interference management techniques, e.g., precoding or multiuser detect…
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…
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…
Adaptive Network Coding Schemes for Satellite Communications
Ala Eddine Gharsellaoui, Samah A. M. Ghanem, Daniele Tarchi +1
In this paper, we propose two novel physical layer aware adaptive network coding and coded modulation schemes for time variant channels. The proposed schemes have been applied to d…
DVB-S2x Enabled Precoding for High Throughput Satellite Systems
Pantelis-Daniel Arapoglou, Alberto Ginesi, Stefano Cioni +4
Multi-user Multiple-Input Multiple-Output (MU-MIMO) has allowed recent releases of terrestrial LTE standards to achieve significant improvements in terms of offered system capacity…
Windowed Decoding of Protograph-based LDPC Convolutional Codes over Erasure Channels
Aravind Iyengar, Marco Papaleo, Paul Siegel +3
We consider a windowed decoding scheme for LDPC convolutional codes that is based on the belief-propagation (BP) algorithm. We discuss the advantages of this decoding scheme and id…