摘要
针对窄带物联网(NB-IoT)的技术特点、组网方法及潜在的应用场景,本文指出了NB-IoT在商用部署中所面临的关键问题,包括商用部署所涉及的改造需求,频点的选择,低成本部署的方案。同时,本文还基于NB-IoT部署的架构对安全认证进行了分析,并给出了建议方案。
In view of the technical characteristics,networking methods and potential application scenarios of NB-IoT,this paper points out the key problems faced by NB-IoT in commercial deployment,including the transformation requirements involved in commercial deployment,frequency selection,and low-cost deployment of the program.At the same time,this paper also analyzes the security authentication based on the architecture of NB-IoT and gives the suggestions.
作者
谭敏
曾军
董亨琦
TAN Min;ZENG Jun;DONG Heng-qi(Wuhan Fiberhome Technical Services Co.,Ltd.,Wuhan 430073,China;Wuhan Zhongyuan Electronics Group Co.,Ltd.,Wuhan 430073,China)
出处
《电信工程技术与标准化》
2018年第4期87-90,共4页
Telecom Engineering Technics and Standardization
关键词
NB-IoT
商用部署
安全认证
NB-IoT
commercial deployment
security certifi cation