Modern mobile communication technology through technological innovation to achieve full coverage of the global network, to provide users with a more stable network. At present, 5G mobile communication technology is constantly improving, but its basic characteristics have been determined. High speeds (peak speeds of more than 20 Gbits per second, equivalent to 20 times 4Gbits), reduced latency (4Gbit network latency reduced from 50 milliseconds to 1 millisecond), large-scale hardware connections (100 billion connections) and low power consumption (base stations are more energy efficient, terminals are more energy efficient). 5G will be involved in all areas of the society of the future, through seamless integration to achieve intelligent interconnection between people.