3 papers
eess.SP2026
Fundamentals of NOMA in Low-Earth Orbit Coordinated Multi-Satellite Networks
Xiangyu Li, Bodong Shang, Junchao Ma +3
Coordinated multi-satellite (CoMS) transmission and non-orthogonal multiple access (NOMA) are envisioned to jointly enhance coverage, capacity, and spectrum efficiency for satellit…
eess.SP2026
Satellite NOMA for Direct-to-Cell Communications: Fundamentals, Protocols, and Opportunities
Xiangyu Li, Bodong Shang, Junchao Ma +3
Direct-to-cell (DTC) satellite communication is regarded as one of the most recent technologies that provides global connectivity. However, with the growing number of wireless user…
cs.IT2025
Spectrum Sharing in 6G Space-Ground Integrated Networks: A Ground Protection Zone-Based Design
Bodong Shang, Xiangyu Li, Zheng Wang +1
Space-ground integrated network (SGIN) has been envisioned as a competitive solution for large scale and wide coverage of future wireless networks. By integrating both the non-terr…