4G core consists of 5 main core functions. These names and functionalities are following: Mobility Management Entity (MME): It is responsible for providing the Mobility and Session management to User Equipment. It is the control node that manages the signaling between UE and CN .
Read moreIs 4G service based architecture?
The introduction of control and user plane separation in the 4G EPC is the first step towards the 5G architecture. The SGW and PGW functions were split into a control and data plane component. As shown in the above figure, the 4G EPC components have been reorganized into service-oriented functions .20 Eki 2018
Read moreIs NRF mandatory in 5G?
Oracle Communications NRF is a critical component required to implement the new service-based architecture (SBA) in the 5G core .
Read moreWhat is 5G service based architecture?
The 3GPP defines a Service-Based Architecture (SBA), whereby the control plane functionality and common data repositories of a 5G network are delivered by way of a set of interconnected Network Functions (NFs), each with authorization to access each other’s services .
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