4.1.6 Architecture reference for ATSSS support

4.1.5 Architecture for deployments topologies with specific SMF Service Areas

4.1.3 Interworking with EPC architecture

4.1.4 Architecture reference for Non-3GPP Accesses

4.1.2 Roaming Home Routed reference architecture

4.1.1 Non-roaming reference architecture

3 Definitions, symbols and abbreviations

1 Scope.

2 References

Foreword