1. Background and Introduction With the development of information and communication technology (ICT) 2. Three major operating scenarios of 5G: eMBB ?mMTC ?URLLC eMBB 3. Backscatter technology and Intelligent Reflecting technology Surface technology in the Internet of Things One of the key challenges of the Internet of Things (IoT) 4. Unmanned aerial vehicle technology in IoE UAV air-ground communication 5. mmWave technology and Terahertz technology IoT communications Today 6. Artificial intelligence technology in the Internet of things Artificial intelligence of IoE technology 7. Fog/edge computing technology and big data system with IoT Over time, big data is snowballing, and cloud storage and other similar services