OpenAirInterface Policy Control Function (PCF) Feature Set¶
1. 5GC Service Based Architecture¶
2. OAI PCF Available Interfaces¶
| ID | Interface | Status | Comment |
|---|---|---|---|
| 1 | N7 () (*) | ✅ | between PCF and SMF |
| 2 | N5 | ❌ | between PCF and AF |
| 3 | N15 | ❌ | between PCF and AMF |
| 4 | N24 | ❌ | between V-PCF and H-PCF |
| 5 | N36 | ❌ | between PCF and UDR |
(): support both HTTP/1.1 and HTTP/2
(*): UpdateNotify feature not supported
3. OAI PCF Feature List¶
Based on documents 3GPP TS 23.501 v16.0.0 (Section 6.2.4) and 3GPP TS 23.503 v16.0.0 (Section 6.2.1)
| ID | Classification | Status | Comments |
|---|---|---|---|
| 1 | Policy and charging control for a service data flows | ❌ | |
| 2 | PDU Session related policy control | ✅ | Except UpdateNotify feature |
| 3 | PDU Session event reporting to the AF | ❌ | |
| 4 | Access and mobility related policy control | ❌ | |
| 5 | UE access selection and PDU Session selection related policy control | ❌ | |
| 6 | Negotiation for future background data transfer | ❌ | |
| 7 | Usage monitoring | ❌ | |
| 8 | Sponsored data connectivity | ❌ | |
| 9 | Input for PCC decisions | ❌ | Currently only local rules |
| 10 | Policy control subscription information management | ❌ | |
| 11 | V-PCF | ❌ | |
| 12 | H-PCF | ❌ | |
| 13 | Application specific policy information management | ❌ | |
| 14 | NRF NF Registration | ✅ |