摘要
本文介绍了物联网的发展背景,对蜂窝物联网NB-IoT和eMTC进行了技术、性能以及应用场景的对比分析,介绍了不同厂家基于GSM和TD-LTE升级和新建方式对比分析,同时介绍了移动运营商的物联网建网思路、频率规划,对运营商如何科学合理部署物联网提供参考思路。
This paper introduces the development background of the Internet of things, the cellular networking of NB-IoT and eMTC were analyzed and compared, technical performance and application scenarios, introduces different manufacturers GSM and TD-LTE upgrade and new way based on the comparative analysis, and introduces the mobile operators Internet network construction ideas, frequency planning, for operators to science reasonable deployment provide reference network.
出处
《电信工程技术与标准化》
2018年第1期89-92,共4页
Telecom Engineering Technics and Standardization
