基于开放标准的NB-IoT平台体系设计

The design of NB-IoT platform system based on open standard

结合NB-IoT接入技术特点以及业界主流标准发展趋势,提出了一种基于开放标准的NB-IoT平台体系设计,以oneM2M为平台基本框架,北向提供RESTful API给行业应用,南向采用LwM2M协议完成NB-IoT设备管理及业务数据交互,同时利用3GPP T8接口开放的NB-IoT网络能力,实现高效的连接状态管理和业务调度。该平台架构很好地适配了NB-IoT网络及终端的受限环境,又充分发挥了NB-IoT特有的能力特性,并确保了系统的开放性和互操作性。

Combining the characteristics of NB-IoT technology and the development trend of the industry mainstream standards, a design of NB-IoT platform system based on open standard is proposed. With oneM2M as the basic framework, the design provides the RESTful API to the industry applications, and utilizes the LwM2M protocol to complete NB-IoT equipment management and business data exchange. While using the NB-IoT network ability of 3GPP T8 interface, the design realizes the connection state management and the service scheduling efficiently. The platform architecture is well adapted to the limited environment of the NB-IoT network and terminals, and it also gives full play to the unique capabilities of NB-IoT, and ensures the openness and interoperability of the system.