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BlockFlex: A Hybrid Resilient Routing Method based on Robust Virtual Overlay for Mega-constellation Networks
Xiangtong Wang
Mega-constellation networks, comprising thousands of interconnected low-Earth-orbit (LEO) satellites, represent a transformative leap in global Internet connectivity. However, thei…
Co-optimizing Topology and Geometry in Mega-Constellation Networks via Structural Motif-Lattice Paradigm
Xiangtong Wang
Mega-constellation networks (MCNs) are currently revolutionizing global internet accessibility by providing ubiquitous connectivity on a planetary scale. While the architectural co…
Monte Carlo Throughput Estimation in Dynamic LEO Satellite Networks
Xiangtong Wang
This study introduces a new framework for analyzing capacity dynamics and throughput performance in Low Earth Orbit satellite networks (LSNs). It focuses on addressing critical gap…
Multi-Protocol Location Forwarding (MPLF) for Space Routing
Xiangtong Wang, Menglong Yang, Songchen Han +1
The structure and routing architecture design is critical for achieving low latency and high capacity in future LEO space networks (SNs). Existing studies mainly focus on topologie…
Space Networking Kit: A Novel Simulation Platform for Emerging LEO Mega-constellations
Xiangtong Wang, Xiaodong Han, Menglong Yang +2
This paper presents SNK, a novel simulation platform designed to evaluate the network performance of constellation systems for global Internet services. SNK offers realtime communi…
Investigating Inter-Satellite Link Spanning Patterns on Networking Performance in Mega-constellations
Xiangtong Wang, Xiaodong Han, Menglong Yang +4
Low Earth orbit (LEO) mega-constellations rely on inter-satellite links (ISLs) to provide global connectivity. We note that in addition to the general constellation parameters, the…