Network Slice Support

Open5GCore includes the fundamental features necessary for the deployment of a multi-slice network.

Open5GCore Network Slice Support 2022
Fraunhofer FOKUS

Support for the seamless control and data plane for multiple deployed slices

  • NSSF – basic implementation of network slice selection functionality
  • AMF – support for the DÉCOR-like slice selection
    • AMF query NSSF for slice identity
    • AMF reallocation as part of the registration procedures
  • NRF – slice-aware single entity with multiple visibility domains
  • UDM – AM subscription data with slide information
  • SMF and PCF – independent entities for each slice
  • UPF – could be split or shared among multiple slices
  • gNB emulator – support for AMF reallocation