Acronyms
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Table 1-1 Acronyms
| Acronym | Definition |
|---|---|
| 5GC | 5G Core Network |
| 5GS | 5G System |
| 5G-AN | 5G Access Network |
| 5G-EIR | 5G-Equipment Identity Register |
| 5G-GUTI | 5G Globally Unique Temporary Identifier |
| 5G-S-TMSI | 5G S-Temporary Mobile Subscription Identifier |
| 5QI | 5G QoS Identifier |
| AF | Application Function |
| AMF | Access and Mobility Management Function |
| AS | Access Stratum |
| AUSF | Authentication Server Function |
| BSF | Binding Support Function |
| CAPIF | Common API Framework for 3GPP northbound APIs |
| 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 |
| NEF | Network Exposure Function |
| NF | Network Function |
| NGAP | Next Generation Application Protocol |
| NR | New Radio |
| NRF | Network Repository Function |
| NSI ID | Network Slice Instance Identifier |
| NSSAI | Network Slice Selection Assistance Information |
| NSSF | Network Slice Selection Function |
| NSSP | Network Slice Selection Policy |
| NWDAF | Network Data Analytics Function |
| PCF | Policy Control Function |
| PDR | Packet Detection Rule |
| PEI | Permanent Equipment Identifier |
| PER | Packet Error Rate |
| PFD | Packet Flow Description |
| PPD | Paging Policy Differentiation |
| PPF | Paging Proceed Flag |
| PPI | Paging Policy Indicator |
| PSA | PDU Session Anchor |
| QFI | QoS Flow Identifier |
| QoE | Quality of Experience |
| (R)AN | (Radio) Access Network |
| RQA | Reflective QoS Attribute |
| RQI | Reflective QoS Indication |
| SA NR | Standalone New Radio |
| SBA | Service Based Architecture |
| SBI | Service Based Interface |
| SD | Slice Differentiator |
| SEAF | Security Anchor Functionality |
| SEPP | Security Edge Protection Proxy |
| SMF | Session Management Function |
| SMSF | Short Message Service Function |
| 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 |
| UDM | Unified Data Management |
| UDR | Unified Data Repository |
| UDSF | Unstructured Data Storage Function |
| UL | Uplink |
| UL CL | Uplink Classifier |
| UPF | User Plane Function |
| URSP | UE Route Selection Policy |
| VID | VLAN Identifier |
| VLAN | Virtual Local Area Network |
