| In recent years,with the continuous development of 5G networks and integrated space and space networks,the integration of space-based access networks and 5G terrestrial communication networks is bound to become a major trend in the future.The type and number of user terminals accessed in the Tianhe Converged 5G network will also usher in explosive growth.Massive and different types of user terminals will also make new demand to the user management capabilities and message processing ability of the 5G core network and the space-based access network.Based on the characteristics of the space-based network and the relevant provisions on user information in the 5G system specifications,this paper sorts out and summarizes the types of user information that need to be managed in the 5G network user management system for the space-based access network,at the same time based on the new rules for user registration and authentication process to make the network,design and implement 5G user management system for space-based access network.This article first introduces the research background and research progress in related fields,and then introduces the related technologies involved in this system;then,it conducts detailed user identity settings and needs analysis for the 5G user management system for space-based access networks.Based on the results of the requirements analysis,a brief design of the system was performed,including the overall architecture of the system,the interactive processes of various functions,the database tables and system interfaces in the system,and the entire system was designed and implemented in detail based on the results of the brief design.Finally,the four functional modules in the system and the entire system were tested to ensure that the system was running well and the results were correct.Finally,this paper summarizes the 5G user management system for space-based access networks,and looks forward to the next stage of work. |
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