List of Figures

• 3-1        Network Slice Selection Function Architecture Diagram
• 4-1        Initial Register
• 4-2        PDU Session Establishment
• 4-3        UE-Config-Update
• 4-4        Update the S-NSSAIs the AMF supports per TA
• 4-5        Create a Subscription
• 4-6        Unsubscribe a Subscription
• 4-7        Update the AMF with any S-NSSAI restricted per TA
• 4-8        Delete the NSSAI Availability Information at NSSF