中国联通现网物联网终端分析  

Analysis of IoT Terminal in China Unicom Network

作　　者：李佳俊[1] 胡泽妍[1] 王蕴实[1] 李轶群[1] 

机构地区：[1]中国联通网络技术研究院,北京100048

出　　处：《邮电设计技术》2017年第8期15-18,共4页Designing Techniques of Posts and Telecommunications

摘　　要：对中国联通现网物联网终端进行了分析。介绍了中国联通现网公网和物联网专网用户的分布情况,并根据物联网应用对物联网业务进行了分类,总结了各类物联网终端的业务特征。分析了中国联通公网和物联网专网中物联网终端的制式和网络承载情况,其中2G网络为物联网终端的主要承载网络,4G网络为非物联网终端的主要承载网络。最后给出了物联网终端的迁转建议,通过市场手段加速2G/3G物联网终端向4G/Cat M/NB-IoT终端迁转。It analyzed China Unicom IoT terminals. Firstly, the IoT users of public network and IoT special network were described. The IoT service characteristics were summarized, which were classified by IoT applications. Secondly, the network bearing and terminal capability of IoT users were analyzed. The 2G network was the major network bearing of IoT users, and the 4G network was the major network bearing of non-IoT users. Finally, suggestions on transferring of terminal were given, 2G/3G IoT terminal was transferred to 4G/Cat M/NB-IoT terminal by marketing method.

关 键 词：物联网 网络承载 终端制式 

分 类 号：TN929.5[电子电信—通信与信息系统]