An Integrated Instrumentation and Insights Framework for Holistic 5G Slice Assurance

A key requirement for 5G networks supporting a range of network slices with distinct service characteristics, is to provide continuous monitoring and assurance of slice key performance indicators (KPIs). This paper describes a novel integrated framework using complementary methods of monitoring performance assurance. End-to-end active monitoring using a vendor-specific capability, is complemented by an open-source solution to passively collect and visualize platform telemetry. Via a proof-of-concept testbed, it is demonstrated that combining the reporting and visualization of performance KPIs applicable to different parts of the network infrastructure, provides a very powerful and holistic insights framework for 5G slicing assurance.