10 citations · 38 across the 12 of their papers we have counts for
6 papers · 1 filter
Reconfigurable Intelligent Surface-Enhanced Satellite Networks: Deployment Strategies, Key Capabilities, Practical Solutions, and Future Directions
Ziyuan Zheng, Xiangyu Li, Shirui Zuo +4
Satellite networks promise wide-area 6G coverage but face two persistent barriers: blockage-induced service discontinuities and increasingly stringent spectrum coexistence across s…
Enriched K-Tier Heterogeneous Satellite Networks Model with User Association Policies
Zhuhang Li, Bodong Shang
In the rapid evolution of the non-terrestrial networks (NTNs), satellite communication has emerged as a focal area of research due to its critical role in enabling seamless global…
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…
Coverage and Spectral Efficiency of NOMA-Enabled LEO Satellite Networks with Ordering Schemes
Xiangyu Li, Bodong Shang, Qingqing Wu +1
This paper investigates an analytical model for low-earth orbit (LEO) multi-satellite downlink non-orthogonal multiple access (NOMA) networks. The satellites transmit data to multi…
Downlink Performance of Cell-Free Massive MIMO for LEO Satellite Mega-Constellation
Xiangyu Li, Bodong Shang
Low-earth orbit (LEO) satellite communication (SatCom) has emerged as a promising technology to improve wireless connectivity in global areas. Cell-free massive multiple-input mult…
Spectrum Sharing in Satellite-Terrestrial Integrated Networks: Frameworks, Approaches, and Opportunities
Bodong Shang, Zheng Wang, Xiangyu Li +3
With the construction of low-earth orbit (LEO) satellite constellations, ubiquitous connectivity has been achieved. Terrestrial networks (TNs), such as cellular networks, are mainl…