Real parameters: PDU session timers, NSSAI values, QoS flows

5GC Parameter Reference

Key 5GC parameters: S-NSSAI consists of SST (1 byte) and optional SD (3 bytes). Standard SST values: 1 (eMBB), 2 (URLLC), 3 (MIoT), 4 (V2X). PDU session establishment timeout is typically 6 seconds. N2 handover preparation timer is 1-2 seconds. SMF-UPF PFCP heartbeat interval is 10-60 seconds. Default 5QI values: 5QI=1 for conversational voice (100ms budget, 10^-2 PER), 5QI=5 for IMS signaling, 5QI=9 for default internet (300ms budget), 5QI=80-85 for URLLC (5-10ms budget, 10^-5 PER).