5G is the 5th generation mobile network. It is a new global wireless standard after 1G, 2G, 3G, and 4G networks. 5G enables a new kind of network that is designed to connect virtually everyone and everything together including machines, objects, and devices.5G wireless technology is meant to deliver higher multi-Gbps peak data speeds, ultra low latency, more reliability, massive network capacity, increased availability, and a more uniform user experience to more users. Higher performance and improved efficiency empower new user experiences and connects new industries.Currently 5G Networks plays a critcal role in all the applications.This book mainly covers below topics. Evolution of 5G Networks Introduction to 5G Mobile Networks 5G Technology Standards 5G applications and usecases Components of 5G Technology 5G Security and Privacy