物联网建设思路及部署方案

Construction of internet of things and deployment scheme

通过细分物联网终端速率及使用场景,明确了不同速率的物联网业务的主要承载制式,并对家庭Wi-Fi对运营商开展物联网业务的影响及应对措施进行了简要说明。对eMTC、NB-IoT网络技术特点及其对组网的影响进行了分析,得出eMTC和NB-IoT的部署方案,即按需进行TDD eMTC试点,待900 MHz FDD牌照发放后再进行大规模建设;先在各场景进行NB-IoT建设试点,视试点情况规划目标网,再按照重点城市薄覆盖、大规模薄覆盖、物联网终端成规模后深度覆盖的原则进行分步部署,讨论了具体实施中的新建、升级方案。

Through the terminal rate of the internet of things and the scene, the main carrier of the internet business of different rate was defined. The impact of family Wi-Fi on the business of internet of things and countermeasures was described briefly. The characteristics of eMTC, NB-IoT network technology and its impact on the network were analyzed, and the NB-IoT eMTC deployment scheme was obtained. eMTC TDD was piloted according to the need.Large-scale construction was carried out after the FDD 900 MHz licenses were issued. Firstly, NB-IoT construction was piloted in every scene, objective networks were planned depending on the pilot situation. NB-IoT was deployed step by step according to the principle of key city thin coverage, large scale thin coverage and large scale terminal rate of the internet of things depth coverage. New and upgraded plan in specific implementation was discussed.