3 papers
eess.SP2026
Satellite Swarms for Direct-to-Cell Networks: A Distribution-Performance Trade-off Analysis
Xavier Artiga, Marius Caus, Ana I. Pérez-Neira +2
This work investigates 2D distributed satellite swarm configurations for direct-to-cell (D2C) applications. Unlike previous studies, which primarily considered swarms as deployment…
eess.SP2025
Pragmatic Earth-Fixed Beam Management for 3GPP NTN Common Signaling in LEO Satellites
Xavier Artiga, Màrius Caus, Ana Pérez-Neira
This work proposes a pragmatic method for the design of beam footprint layouts and beam hopping illumination patterns to efficiently broadcast 3GPP NTN common signaling to large co…
cs.NI2023
From 5G to 6G: Revolutionizing Satellite Networks through TRANTOR Foundation
Pol Henarejos, Xavier Artiga, Miguel A. Vázquez +5
5G technology will drastically change the way satellite internet providers deliver services by offering higher data speeds, massive network capacity, reduced latency, improved reli…