摘要
随着全球通信技术的飞速进展,5G向6G的转变已成为通信领域的关键焦点。以用户为中心的网络(User-Centric Network,UCN)架构代表了通信技术的革命性创新,通过将用户需求和体验置于设计的核心,为6G环境下的多样化应用提供了全方位服务。深入探讨了6G时代UCN的发展轨迹、架构特性及核心技术,涵盖分布式与去中心化网络架构、集中化控制与资源优化网络架构,以及诸如资源分配、无缝漫游和隐私保护等关键技术。介绍了一种创新的F5G下服务于UCN架构的无感漫游方案,仿真结果表明了该方案的优越性。通过系统综述与技术梳理,旨在阐明UCN在塑造未来移动通信领域中的重要作用,为6G网络技术的进一步发展提供理论支撑和实践方向。
As global communication technology rapidly evolves,the transition from 5G to 6G has become a pivotal focus in telecommunications.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 examines 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.
作者
何之源
王志军
王相卿
王德胜
HE Zhiyuan;WANG Zhijun;WANG Xiangqing;WANG Desheng(School of Electronic Information and Communications,Huazhong University of Science and Technology,Wuhan 430074,China;Fiberhome Telecommunication Technologies Co.,Ltd.,Wuhan 430205,China)
出处
《无线电通信技术》
北大核心
2024年第3期439-452,共14页
Radio Communications Technology
基金
国家自然科学基金(62071192)
湖北省重点研发计划(2022BAA006)。
