Low Earth Orbit (LEO) satellite networks are envisioned to provide wide-area connectivity for a massive number of user terminals. Realizing this vision requires efficient resource allocation, including user grouping, beamforming (BF) and power control, that adapts to the uneven spatio-temporal distribution of user loca...
Xiao-Yu Liu, Min Lin, Ru-Xuan Guan et al.· IEEE Transactions on Wireles...· 0 citations
Next-generation wireless communication requires ultra-low latency, high data rate, and superior energy efficiency (EE). UAV-aided short-packet visible light communication (VLC) emerges as a promising paradigm to meet these requirements. This paper investigates the joint optimization of UAV trajectory, transmit power, a...
Jin-yuan Wang, Yuan-Yuan Li, Xin-Run Yan et al.· IEEE Transactions on Green C...· 0 citations
This paper proposes a heterogeneous multi-agent proximal policy optimization (MAPPO)-based framework where both user devices and UAVs act as heterogeneous agents and utilizes a centralized training and decentralized execution (CTDE) paradigm to enable collaborative strategies between computing requesters and providers.
Ming Cheng, Canlin Zhu, Jian-Hang Tang et al.· Journal of King Saud Univers...· 0 citations
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