5G is the fifth generation of cellular networks that is expected to be one of the fastest wireless technologies. It evolved from 1G to 5G networks, with each generation offering higher speeds and more capabilities than the last. 5G will offer speeds up to 1 Gbps, making downloads almost instantaneous, and will have a major impact on how people work and play. It will incorporate unified IP and software defined radio across wireless networks and provide high quality service, virtual private networks, and dynamic information access on a global scale.