| ajay | 60fd69f | 2021-11-23 22:38:10 -0800 | [diff] [blame] | 1 | Glossary |
| 2 | ======== |
| 3 | |
| 4 | Protocols |
| 5 | --------- |
| ajay | 2c0f6f4 | 2021-12-02 22:45:19 -0800 | [diff] [blame] | 6 | - NGAP: NG Application Protocol used over N2 interface |
| 7 | - S1AP: S1 Application Protocol used over S1-AP interface |
| 8 | - Diameter: S6a |
| 9 | - NAS: Non-Access-Stratum used between UE & MME/AMF. |
| 10 | - PFCP: Packet Forwarding Control Protocol |
| ajay | 60fd69f | 2021-11-23 22:38:10 -0800 | [diff] [blame] | 11 | - GTPv1 |
| 12 | - GTPv2 |
| 13 | |
| 14 | Network Functions |
| 15 | ----------------- |
| 16 | |
| ajay | 2c0f6f4 | 2021-12-02 22:45:19 -0800 | [diff] [blame] | 17 | - AMF: Access and Mobility Management Function |
| ajay | 60fd69f | 2021-11-23 22:38:10 -0800 | [diff] [blame] | 18 | - UPF: User Plane Function |
| 19 | - SMF: Session Management Function |
| 20 | - NRF: Network Repository Function |
| 21 | - NSSF: Network Slice Selection Function |
| 22 | - PCF: Policy & Charging Function |
| ajay | 2c0f6f4 | 2021-12-02 22:45:19 -0800 | [diff] [blame] | 23 | - AUSF: Authentication Server Function |
| 24 | - UDM: Unified Data Management |
| 25 | - UDR: Unified Data Repository |
| 26 | - CHF: Charging Function |
| 27 | - NWDAF: Network Data Analytics Function |
| 28 | - NEF: Network Exposure Function |
| 29 | - MME: Mobility Management Entity |
| 30 | - SGW: Serving Gateway |
| 31 | - PGW: PDN Gateway |
| 32 | - HSS: Home Subscriber Server |
| 33 | - PCRF: Policy and Charging Rule Function |
| ajay | 60fd69f | 2021-11-23 22:38:10 -0800 | [diff] [blame] | 34 | |
| 35 | 3gpp Interfaces |
| 36 | --------------- |
| ajay | 2c0f6f4 | 2021-12-02 22:45:19 -0800 | [diff] [blame] | 37 | - N2: gNodeB to AMF interface |
| 38 | - N4: SMF to UPF interface |
| ajay | 60fd69f | 2021-11-23 22:38:10 -0800 | [diff] [blame] | 39 | - SBI interface |
| ajay | 2c0f6f4 | 2021-12-02 22:45:19 -0800 | [diff] [blame] | 40 | - S1AP: eNodeB to MME interface |
| 41 | |
| 42 | Misc |
| 43 | ---- |
| 44 | SA: Standalone Architecture |
| Ankur Upadhyaya | 678a365 | 2021-12-08 11:56:25 +0530 | [diff] [blame^] | 45 | URLLC : Ultra Reliable Low Latency Communication |