Tag: What is N14 interface in 5G?

Related to the 3GPP 5G Architecture. The N14 Reference point is between two AMFs (Access and Mobility Management Functions) .

Can 5G achieve precise indoor localization? Inside buildings and in dense urban areas, the super-fast 5G (mmWave) should be capable of achieving a positioning accuracy of 1 meter or below .

5G Binding Support: enables scaling the policy/charging network . The 5G Binding Support Function (BSF) is comparable with the Session Binding Function on the Diameter Routing Agent (DRA) used in 4G. It becomes a mandatory requirement when multiple Policy Control Function (PCF) systems are deployed in the network.

N9: Interface between two UPF’s (i.e the Intermediate I-UPF and the UPF Session Anchor) N6: Interface between the Data Network (DN) and the UPF. N4: Interface between the Session Management Function (SMF) and the UPF.

N5: Reference point between the PCF and an AF . N7: Reference point between the SMF and the PCF. N8: Reference point between the UDM and the AMF. N10: Reference point between the UDM and the SMF. N11: Reference point between the AMF and the SMF.