Acronyms
The following table provides information about the acronyms used in the document.
Table 1-1 Acronyms
| Acronym | Definition |
|---|---|
| cnPCRF | Cloud Native Policy Charging & Rule Function |
| CP | Control Plane |
| DL | Downlink |
| DN | Data Network |
| DNAI | DN Access Identifier |
| DNN | Data Network Name |
| DRX | Discontinuous Reception |
| ePDG | evolved Packet Data Gateway |
| EBI | EPS Bearer Identity |
| FAR | Forwarding Action Rule |
| FQDN | Fully Qualified Domain Name |
| GFBR | Guaranteed Flow Bit Rate |
| GMLC | Gateway Mobile Location Centre |
| GPSI | Generic Public Subscription Identifier |
| GUAMI | Globally Unique AMF Identifier |
| HR | Home Routed (roaming) |
| LADN | Local Area Data Network |
| LBO | Local Break Out (roaming) |
| LMF | Location Management Function |
| LRF | Location Retrieval Function |
| MCX | Mission Critical Service |
| MDBV | Maximum Data Burst Volume |
| MFBR | Maximum Flow Bit Rate |
| MICO | Mobile Initiated Connection Only |
| MPS | Multimedia Priority Service |
| N3IWF | Non-3GPP InterWorking Function |
| NAI | Network Access Identifier |
| PSA | PDU Session Anchor |
| PDS | Policy Data Source |
| QFI | QoS Flow Identifier |
| QoE | Quality of Experience |
| (R)AN | (Radio) Access Network |
| RQA | Reflective QoS Attribute |
| RQI | Reflective QoS Indication |
| S-NSSAI | Single Network Slice Selection Assistance Information |
| SSC | Session and Service Continuity |
| SSCMSP | Session and Service Continuity Mode Selection Policy |
| SST | Slice/Service Type |
| SUCI | Subscription Concealed Identifier |
| SUPI | Subscription Permanent Identifier |
| TNL | Transport Network Layer |
| TNLA | Transport Network Layer Association |
| TSP | Traffic Steering Policy |
| VID | VLAN Identifier |
| VLAN | Virtual Local Area Network |


