Compelling Services for 5G Creation

M2M, IoT and high speed video services generate a high volume of information in the communication networks. Beside the above services, by increasing the traffic volume through Startups and Accelerators in the smart cities and establishing the new Big data concept the 5G network necessitates a powerful communication infrastructure. 5G mobile communications based on eMBB, mMTC and URRLC with good thresholds is a good candidate for smart cities. Operators, organizations and vendors have suggested 5G for telecommunication networks to support new services. In 5G, access and core sections have been changed to support new services. Regarding to these variations, we review 5G specifications in this paper.