低速率物联网蜂窝通信技术应用展望

Prospects for the application of low-rate IoT cellular communication technology

在物联网体系中低速率物联网的应用比例较大。低速率物联网具有成本低和消耗低优势。物联网技术人员为满足低速率物联网的应用要求,陆续研发了Cat.M和NB-Iot等系统,推动了低速率物联网的可持续发展,帮助人们深刻理解低速率物联网技术。

In the Internet of Things system,the application of low-speed Internet of Things is relatively large.Low-speed IoT has the advantages of low cost and low consumption.To meet the application requirements of low-rate IoT,IoT technicians have successively developed Cat.M and NB-Iot systems to promote the sustainable development of low-rate IoT and help people deeply understand lowrate IoT technology.