About Access and Mobility Management Service
Oracle PCF implements access management service-related policies over N15 interface towards the Access and Mobility Management Function (AMF).
Access and Mobility Management Service supports the following:
- Enforcement control of policy decisions related to Radio Access Technology (RAT)/Frequency Selection Priority
- Enforcement of Service Area Restrictions is executed in the UE
- Enable location tracking for a UE to get periodic updates on subscriber current location
Oracle Communications PCF supports the following 3GPP defined services for Access and Mobility Management:
Table 4-2 Access and Mobility Management Services
| Service Operation Name | Description | Initiated By | Resource URI | HTTP Method |
|---|---|---|---|---|
| Npcf_AMPolicyControl_Create | Creates an AM Policy Association and provides corresponding policies to the Network Function (NF) consumer | AMF | {apiRoot}/npcf-am-policy-control/v1/policies/ | POST |
| Npcf_AMPolicyControl_Update | Updates of an AM Policy Association and provides corresponding policies to the NF consumer when the policy control request trigger is met or the AMF is relocated due to the UE mobility and the old PCF is selected | AMF | {apiRoot}/npcf-am-policy-control/v1/policies/{polAssoId}/update | POST |
| Npcf_AMPolicyControl_UpdateNotify | Provides updated policies to the NF consumer | PCF | {{Notification URI}/update
{Notification URI}/terminate |
POST |
| Npcf_AMPolicyControl_Delete | Provides means for the NF consumer to delete the AM Policy Association | AMF | {apiRoot}/npcf-am-policy-control/v1/policies/{polAssoId} | DELETE |
