Yetian Cao Yi Jia Cheng Zhang 0004 Jie Wu Yongming Huang 0001 Hierarchical Intelligence Enabled Joint RAN Slicing and MAC Scheduling for SLA Guarantee. 1-6 2023 GLOBECOM https://doi.org/10.1109/GLOBECOM54140.2023.10436734 conf/globecom/2023 db/conf/globecom/globecom2023.html#CaoJZWH23