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Author

Wei-Dong Wang

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Sep 2026

MAFRL: A Multi-Agent Flow-Balance Reinforcement Learning Framework for Resource Allocation in LEO Satellite Systems

Low Earth orbit (LEO) satellite systems are expected to deliver ubiquitous broadband connectivity, but their dynamic topology and limited on-board resources challenge beam hopping (BH) scheduling and inter-satellite load balancing. This paper proposes a multi-satellite cooperative BH algorithm based on multi-agent flow...

Sheng-Tong Xie, Cheng Wang, Gao-Feng Cui et al. · 0 citations
Conference Aug 2026

Channel Estimation for AFDM System Based on Deep Residual Network

Affine Frequency Division Multiplexing (AFDM) demonstrates significant advantages in high-mobility doubly dispersive channels. Conventional pilot-assisted channel estimation schemes necessitate high pilot power, resulting in a high pilotto-data power ratio (PDR). Reducing the pilot power makes weak multipath components...

Yi-Jun Liu, Zhan-Shuo Liang, Lin Ba et al. · 0 citations

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