Next-generation softwarized wireless networks

Abstract

© 2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes,creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.Fifth-generation (5G) systems are being designed not only to face the unprecedented growth of mobile data traffic forecasted for the coming years but also to support other multiple and diverse use cases associated with new market segments and vertical industries (e.g., connected cars, smart cities, e-health, and smart factories). Hence, 5G systems are envisioned to become flexible and versatile network infrastructures that can be leveraged through a wide range of service-delivery models (e.g., neutral network hosting, network as a service, and private networks) and operators can customize for different applications and customer needs using network slicing.Peer ReviewedPostprint (author's final draft