Improvement of digital mobile communication in the modern world

This article reveals the issues of new information technologies, digitalization and mobilization of processes, the introduction of artificial intelligence in all areas. As well as mobile applications for the transition of generations from 2G, 3G, 4G to 5G, digital mobile communication with circuit switching, the difference in the speed of wireless technologies in the world is such that operators around the world are ready for changes, and even many of them have already begun to minimize/network upgrades and LTE technology.