摘要
NB-IoT技术是由3GPP定义的基于蜂窝网的窄带物联网技术,优点是深度覆盖、功耗低、支持可移动设备,为物联网产业链提供了通讯基础。因此,阐述NB-IoT技术结构框架,追溯NB-IoT技术发展历程,重点介绍NB-IoT技术评估体系。根据NBIoT技术解决方案,进行举例、分类和说明,并对已有文献进行分析和思考,总结NB-IoT技术总体特点。
NB-IoT technology is a narrowband Internet of Things technology based on cellular network defined by 3 GPP.Its advantages are deep coverage,low power consumption,and support for mobile devices,providing a communication foundation for the Internet of Things industry chain.Therefore,the NB-IoT technology structure framework is described,and the development history of NB-IoT technology is traced back,and the NB-IoT technology evaluation system is mainly introduced.According to the NB-IoT technology solution,examples,classification and description,and analysis and thinking of existing literature,summarize the overall characteristics of NB-IoT technology.
作者
张福琦
刘禹佳
Zhang Fuqi;Liu Yujia(China Mobile Communications Group Jilin Co.,Ltd.Network Optimization Center,Changchun130000,China;College of Optoelectronic Engineering,Changchun University of Science and Technology,Changchun130022,China)
出处
《中国新通信》
2019年第12期11-14,共4页
China New Telecommunications
基金
国家自然科学基金(61803045,61605016)
吉林省科技发展计划(20160520175JH,20160204062GX)