Future 5G network implementation and open testbeds deployment for real 5G experiments

Abstract

5G Stand Alone (SA) networks are in the process of implementation, as the today's progress of the main business services to migrate to the 5G new services communication (enhanced Mobile Broadband - eMBB, Ultra Reliable Low Latency Communications - URLLC, massive Machine Type Communications - mMTC) is estimated to slowly increase. There have been identified some key aspects responsible for the novel 5G communication adoption process, such as the complexity of the services deployment and the clear understanding of the huge potential of the technology that can further support the 5G vertical's stakeholders. This paper is representing the work of the EU funded project VITAL-5G in deploying 5G Stand Alone 3GPP Rel.16 testbeds, with enhanced network and services capabilities and 5G resources available to be offered to industries vertical's customers. The 5G solution of the testbed design is covering several aspects of the future 5G network implementation, such as services management and orchestration, automation of resources allocation, 5G network slicing (Radio Access Network, Core and Transport) and user traffic prioritization according to the service slice needs, eMBB and URLLC. An important aspect is the availability of the entire 5G ecosystem to be offered to the 5G developers and 3 rd parties for advanced and extensive trials such as Innovative Network Application (N etApps) implementations. By abstracting the complexity of underlying 5G infrastructure, reducing the time of service creation and deployment and optimizing the 5G resource usage, N etApps is a key enabler of 5G adoption.