Research on 6G intelligent network architecture and key technologies for intelligent generation and autonomy

6G network will be highly intelligent and autonomous. In this paper, we propose the concept of Intelligent Generation Domain (IGD) and Intelligent Autonomy Domain (IAD), and propose an intelligent 6G network architecture based on these two domains and inter-domain cooperation. We further elaborate the basic working process and functional principles of each domain, such as the process of accurate generation of network architecture and functions based on the Network Execution Descriptions Templates (NEDT) in the IGD, and the distributed system and intelligent framework of the IAD. Finally, key technologies of both domains, including smart sensing, localized intelligence, digital twin networks, etc., as well as inter domain collaboration are analyzed. From the initial service requirements to the network realization, the research of this thesis aims to achieve deep and comprehensive end-to-end intelligence and autonomy for the realization of the 6G intelligent autonomous network.