The advantages of 5G service-based architecture (SBA)
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An introduction to 5G service-based architecture 5G brings transformational changes to the core network with a modular and cloud-native approach. One key advancement is that it upgrades the traditional telco architecture to Service-Based Architecture (SBA), enabling more flexible service development. Introduced to improve the modularity of the network system, SBA le t s 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. Each NF provides a set of services to another NF in the SBA. These NFs communicate with each other using a more open REST-based interface rather than traditional telco protocols such as Diameter. What does this integral change in network architecture mean for telcos? The SBA offers a host of benefits, including: Deploys as containers orchestrated by Kubernetes, allowing the core to run on non-proprietary infrastructure Lets new software ven...