Global standards enabling a 5th Generation Communications system architecture vision

A vision of a 5^th Generation Wireless Communication system is presented which targets the efficient integration of multiple, heterogeneous Radio Access Technologies in conjunction with an heterogeneous cell-type deployment and the application of new spectrum bands and spectrum usage paradigms, such as advanced sharing concepts leading to Quality-of-Service guarantees for incumbents and cellular licensees. This contribution further analyzes related key standards bodies and regulation institutions which are expected to play a major role in implementing the inherent technological components. The current working status in key bodies is outlined and expected trends and directions are summarized. As a conclusion, specific actions are proposed in order to drive SG technology development, standardization and regulation in an efficient and coordinated way.