Table 1 Standardised 5G interfaces
From: Threatening the 5G core via PFCP DoS attacks: the case of blocking UAV communications
Interface | 5G Component A | 5G Component B |
|---|---|---|
N1 | UE | AMF |
N2 | gNB | AMF |
N3 | gNB | UPF |
N4 | SMF | UPF |
N5 | PCF | AF |
N6 | UPF | DN |
N7 | SMF | PCF |
N8 | AMF | UDM |
N9 | UPF | UPF |
N10 | SMF | UDM |
N11 | AMF | SMF |
N12 | AUSF | AMF |
N13 | AUSF | UDM |
N14 | AMF | AMF |
N15 | AMF | PCF |
N22 | AMF | NSSF |