摘要
业界齐心协力打造能满足移动宽带业务和物联网业务的5G技术标准,近期国际标准组织3GPP宣布冻结第一个独立组网5G标准。5G具有大带宽、低时延、灵活配置的特点,设计全新的基于服务化系统架构,并具备网络切片、边缘计算等重要业务能力。结合5G系统特点,分析了新空口、新核心网和安全机制等内容,同时展望5G标准发展趋势。
The industry is working together to create 5 G technology standard, which should meet the needs of mobile broadband and internet of things. Recently, 3 GPP declares the first 5 G standard which supports the standalone deployment frozen. 5 G supports wider bandwidth, low latency, flexible configuration. New service-based architecture is designed for 5 G, which supports important service capabilities, e.g. network slice, edge computing. 5 G standards were introduced, including new radio, new core and security. In the end, the trends of 5 G standard were summarized.
作者
杜滢
朱浩
杨红梅
王志勤
徐杨
DU Ying;ZHU Hao;YANG Hongmei;WANG Zhiqin;XU Yang(China Academy of Information and Communications Technology,Beijing 100083,China)
出处
《电信科学》
2018年第8期2-9,共8页
Telecommunications Science
关键词
新空口
服务化架构
安全
new radio
service-based architecture
security