NPLI in N5 Delete Response Call Flow
This section describes the NPLI in N5 Delete Response call flow.

Step |
Description |
---|---|
1 |
The SMF sends a SMPolicyControl_Ceate request to the PCF. |
2 |
The PCF responds with the SMPolicyControl_Create response to the SMF. |
3 |
The AF sends a PolicyAuthorization_Create request to the PCF. The request contains the access network information required for the AF session. |
4 |
The PCF responds with an PolicyAuthorization_Create response to the AF. |
5 |
If the NetLoc feature is enabled, the PCF sends the SMPolicyControl_UpdateNotify request to the SMF. |
6 |
The SMF responds with the SMPolicyControl_UpdateNotify message to the PCF. This message contains the access network information. |
7 |
The SMF sends the SMPolicyControl_Delete request to the PCF. |
8 |
The PCF responds to the SMF with the SMPolicyControl_Delete message. |
9 |
The PCF sends the PolicyAuthorization_Notify (Terminate) request to the AF. |
10 |
The AF responds with the PolicyAuthorization_Notify response to the PCF. |
11 |
The AF sends the PolicyAuthorization_Delete request to the PCF. |
12 |
The PCF responds with the PolicyAuthorization_Delete response to the AF. This response contains the user location information. |