2 papers
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…
eess.SP2025
An OTFS-based Random Access Scheme for GNSS Independent Operation in NTN
Marius Caus, Musbah Shaat
This paper investigates the random access procedure for non-terrestrial networks operating without global navigation satellite system (GNSS) support. In such scenarios, positioning…