摘要
NB-IoT是LPWA的主要解决方案,其具有鲜明的技术特点,以广覆盖、大连接、低功耗和低成本的特点成为目前物联网的主流技术之一。文章主要介绍了NB-IoT的网络特性,针对NB-IoT网络覆盖能力强的特性进行介绍和分析,并且对NB-IoT网络在实际应用过程中覆盖能力的评估方法进行介绍和总结。
The NB-IoT is the main solution of LPWA.It has distinct technical characteristics and becomes one of the mainstream technologies in the Internet of Things with the characteristics of wide coverage,Dalian connection,low power consumption and low cost.This paper mainly introduces the network characteristics of NB-IoT,introduces and analyzes the strong overlay ability of NB-IoT network,and introduces and summarizes the evaluation method of NB-IoT network coverage ability in practical application.
作者
郝建民
Hao Jianmin(Operation and Maintenance Department of China Telecom Henan Company,Zhengzhou 450000,China)
出处
《无线互联科技》
2018年第21期9-10,共2页
Wireless Internet Technology
关键词
NB-IoT无线通信
物联网
覆盖
NB-IoT wireless communication
Internet of Things
coverage