User-Centric Network:Architecture and Key Technologies
As global communication technology rapidly evolves,the transition from 5G to 6G has become a pivotal focus in telecom-munications.The User-Centric Network(UCN)architecture represents a revolutionary innovation in communication technology,placing user needs and experiences at the core of design to cater to the diversified applications in the 6G environment.This paper thoroughly ex-amines the developmental trajectory,architectural characteristics,and core technologies of UCN in 6G era,encompassing distributed and decentralized network architectures,centralized control and resource optimization architectures,and key technologies such as resource allocation,seamless roaming,and privacy protection.Furthermore,the paper introduces an innovative seamless roaming solution for UCN architecture under F5G,with simulation results demonstrating its superiority.Through a comprehensive review and technical analysis,this article aims to elucidate the significant role of UCN in shaping the future of mobile communications,providing theoretical support and practical direction for the further development of 6G network technologies.
UCN architecture6G wireless communication networkresource optimizationseamless roaming solutionsprivacy protection