1. Multi-access Edge Computing (MEC) (2019) Framework and Reference Architecture (V2.1.1). ETSI GS MEC 003-2019
2. 3GPP (2020) System Architecture for the 5G System (5GS) TS 23.501V16.7.0[S].2020.12
3. 3GPP (2018) Study on management and orchestration of network slicing for next generation network TR 28.801V15.1.0 [R].2018.01
4. Peltonen E, et al (2020) 6G white paper on edge intelligence
5. Guangyi L, et al (2020) 6G vision and needs: digital twin, intelligence ubiquity mobile communications 6