摘要
随着物联网产业链的蓬勃发展,以NB-IoT为代表的低功耗广覆盖技术越来越受到业界的关注。首先对城区场景的NB-IoT 900 MHz基站进行网络仿真,分析站址部署方案。再对NB-IoT 900 MHz实验网基站进行单站覆盖测试和路测,分析单站覆盖范围。最后对NB-IoT 900 MHz基站进行连片覆盖测试,综合分析在城区场景下,合理的NB-IoT 900 MHz基站部署方案。
With the development of the Internet of things,the low power consumption wide coverage technology represented by NB-IoT is attracting more and more attention from the industry. Firstly,the network simulation of NB-IoT900MHz base station in urban areas is carried out,and the site deployment plan is analyzed. Then the coverage test and drive test for a single NB-IoT900MHz base station are carried out,and the coverage of single station is analyzed. Finally,the continuous coverage test of NB-IoT900MHz base station is carried out,and a reasonable deployment scheme of NB-IoT900MHz network is given.
作者
王照宇
张萌
Wang Zhaoyu;Zhang Meng(China Information Technology Designing & Consulting Institute Co.,Ltd. Zhengzhou Branch,Zhengzhou450007,China;.Construction Bureau of Zhengzhou Economic and Technological Development Zone,Ltd.,Zhengzhou 450007,China)
出处
《邮电设计技术》
2019年第1期42-46,共5页
Designing Techniques of Posts and Telecommunications
