摘要
随着6G移动通信愿景的逐步拉开,6G移动通信系统的诸多设计观点已被业界纷纷抛出。无线侧承载Bearer和传输Transport是移动系统无线接入网RAN上层所有控制面和用户面功能服务的基础。伴随6G RAN架构和业务出现许多新特点,6G RAN对承载和传输也提出了新的需求。文章系统回顾6G之前的几代IMT移动系统,在承载和传输方面的特点和演变趋势,分析其面向未来6G RAN的潜在新需求,并展望其发展趋势。
With the opening up of 6G vision relevant research,many designing ideas and views for 6G mobile communication system have been thrown out in wireless industry.The Bearer and Transport means with RAN lay the basic foundation for all control&user plane functions in the upper layers.The new characteristics of 6G RAN architecture and services shall impose new requirements for its Bearer and Transport aspects.This paper reviews the Bearer and Transport characteristics of several IMT mobile systems evolving in past,and analyzes its new requirements towards 6G RAN.It also predicts its developing trend in future.
作者
牟林
杨立
李志军
谢峰
Mou Lin;Yang Li;Li Zhijun;Xie Feng(ZTE Corporation,Shenzhen 518057,China;State Key Laboratory of Mobile Network and Mobile Multimedia,Shenzhen 518057,China)
出处
《信息通信技术》
2021年第3期62-68,共7页
Information and communications Technologies
关键词
6G移动通信系统
无线接入网
新承载
新传输
服务化架构
6G Mobile Communication System
Radio Access Network(RAN)
New Bearer
New Transport
Service Based Architecture
