In a world, where more is less for creators and innovators and a picture is worth thousand words.
This post gives you an idea with one picture what architectural changes are there in 5G (on the right side) and as a result what applications and services become possible are on the left hand side.
For more details and reference to this picture. Do no hesitate to learn that it is taken from below. M. Agiwal, A. Roy and N. Saxena, "Next Generation 5G Wireless Networks: A Comprehensive Survey," in IEEE Communications Surveys & Tutorials, vol. 18, no. 3, pp. 1617-1655, thirdquarter 2016. doi: 10.1109/COMST.2016.2532458 Click here for reference.