An introduction to 5G service-based architecture Introduced to improve the modularity of the network system , SBA lets network elements or network functions (NFs) in 5G communicate with each other over a service-based interface. It allows the decoupling of NFs with more precise functionalities.18 Mar 2021
Read moreWhat is standalone architecture in 5G?
5G standalone architecture is a fully virtualized, cloud-native architecture (CNA) that introduces new ways to develop, deploy, and manage services .
Read moreWhat is the core network of 4G?
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 5G core based on cups architecture?
5G Core Network inherits control and user plane separation (CUPS) architecture from 3GPP Release 14 . In 4G EPC, S/PGWs are decomposed to S/PGW-C and S/PGW-U to provide an efficient scaling of services independently.
Read moreWhat is service based architecture in 5G?
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.
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 .
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