Required Access Information in N5 Delete Request Call Flow

This section describes the Required Access Information in N5 Delete Request call flow.

Required Access Information in N5 Delete Request Call Flow
Required Access Information in N5 Delete Request Call Flow Description

Step

Description

1

The SMF sends an SMPolicyControl_Create request to the PCF.

2

The PCF responds to the SMF with the SMPolicyControl_Create response.

3

The AF sends a PolicyAuthorization_Create request to the PCF.

4

The PCF sends a PolicyAuthorization_Create response to the AF.

5

The PCF sends an SMPolicyControl_UpdateNotify request to the SMF.

6

The SMF sends PCC rules as requested in the Authenticate-Authorize-Request in the SMPolicyControl_UpdateNotify response to the PCF.

7

The AF sends a PolicyAuthorization_Delete request to PCF to retrieve the required access network information.

8

If the NetLoc feature is enabled, the PCF sends as SMPOlicyControl_UpdateNotify request to the SMF.

9

The SMF sends an SMPOlicyControl_UpdateNotify response to the PCF.

10

The SMF sends an SMPOlicyControl_Update request to the PCF.

11

The PCF sends a response for the SMPOlicyControl_Update request to the SMF.

12

The PCF sends the PolicyAuthorization_Delete response to the AF with the user location information.

13

The PCF sends the SMPolicyControl_UpdateNotify request to the SMF.

14

On installing the PCC rules, the SMF sends SMPolicyControl_UpdateNotify response to the PCF.