Low Earth orbit (LEO) satellite constellations are an important component of non-terrestrial networks (NTNs) in future sixth-generation (6G) systems, owing to their wide coverage and low propagation delay. However, due to the high-speed orbital movement of LEO satellites, the serving satellites of massive ground termin...
Yang Liu, Wen Liu, Wen-Liang Lin et al.· Italian National Conference...· 0 citations
The rapid proliferation of large-scale Low Earth Orbit (LEO) mega-constellations has intensified co-frequency coexistence challenges, particularly collinear interference, where a victim user is simultaneously illuminated by the high-gain beams of serving and interfering satellites. High satellite mobility and milliseco...
Yi-Fei Chen, Qi-Huai Huang, Ke Wang et al.· 2026 IEEE/CIC International...· 0 citations
A security‐aware CES‐TD3 framework that integrates a unified latency‐risk model, a constant elasticity of substitution (CES) utility function, and a twin delayed deep deterministic policy gradient (TD3) algorithm for continuous joint security–communication control is proposed.
Nai-Xing Wu, Zhi-Shan Li, Li Zhang et al.· Transactions on Emerging Tel...· 0 citations
A rolling-horizon migration-aware dynamic greedy control node placement algorithm (RH-MA-DGCNP) is proposed, which updates the CN placement and the affiliation between access-layer satellites and CNs at each reconfiguration epoch while jointly considering the handover delay and the migration delay caused by transferrin...
Yang Liu, Wen Liu, Wen-Liang Lin et al.· Electronics· 0 citations
We use cookies to run the site and, with your consent, for analytics and to show ads.
See our Cookie Policy.