Dez Blanchfield gets up close and personal with Mats Karlsson - Head of R&D & Portfolio, Ericsson Business Area Digital Services, his career with Ericsson since 1989, his upcoming R&D "roadmap" & "portfolio", the big changes in Digital Transformation, Cloud, Big Data, Analytics, moving from 4G to 5G, NFV, OpenStack, OpenSource, and what's on the horizon in Telecommunications in general, and much much more.