Coordinated Management of 5G Core Slices by MANO and OSS/BSS

To manage and orchestrate Network Slices (NSs) for 5G Core (5GC), the MANO (MANagement Orchestration) framework is proposed by European Telecommunications Standard Institute (ETSI). In most research testbeds, systems such as Tacker, OSM ONAP are used to initiate network slices. However, this doesn’t comply with 3GPP standards should only be responsible dynamic management of NSs, static provisioning or unprovisioning a slice left OSS/BSS (Operation/Business Support System). Thus, in our testbed, an integrated architecture was designed which slices will coordinated both OSS/BSS. would handle on-boarding, instantiating, scaling terminating while including evaluate system, it compared equipped order analyze shortfalls those when deploy Through analysis, confirms necessity applying core adopted 3GPP.