Facing 2030 and the future beyond,6G network will be deeply integrated with Artificial Intelligence(AI)technology,in-telligence-endogenous 6G network has become industry consensus and one of the focus of current 6G network exploration and research.Firstly,based on the pain points in current 5G network intelligence,this paper elaborates on the driving forces and vision goals of intelli-gence-endogenous 6G networks.Secondly,it summarizes current research progress in intelligence-endogenous network architecture and intelligence-endogenous wireless network implementation methods in industry and academia.Furthermore,it analyzes potential key tech-nologies for achieving endogenous intelligence from four directions:architecture,networking,network performance improvement,and net-work service capability expansion.Finally,a summary of the main research issues regarding the 6G intelligence-endogenous network ar-chitecture and key technologies is provided.
6Gendogenous intelligencenetwork architecturenetworkingnetwork performancenetwork service capability