AoI optimal UAV trajectory planning: A Deep Recurrent Reinforcement Learning Approach. - Mengjie Wu; Huijia Chi; Shuying Gan; Xijun Wang 001; Chao Xu 007 (PIMRC, 2021)

AoI-Oriented Status Updating in Large-scale Heterogeneous Multi-Channel Systems. - Huijia Chi; Fan Zhang 041; Chao Xu 007; Xijun Wang 001 (VTC2023-Spring, 2023)