5GC NEF | Network Exposure Function | 5G Network Function NEF

In this session you will have the clarity about NEF Functions. As a control plane function in the 5G core network, the main functions and responsibilities of NEF are: 1. Exposing Network Services: The NEF is responsible for exposing various network services and capabilities to external applications and services. 2. Information Exposure: NEF allows external applications to request and retrieve information related to network resources, such as user data, subscription information, and network function capabilities. 3. Policy and Authorization: The NEF is involved in enforcing policies and ensuring proper authorization for external applications trying to access network services. It checks whether the requesting entity has the necessary permissions to access the requested information or service. 4. Unified API Framework: NEF provides a unified API (Application Programming Interface) framework that external applications can use to interact with the 5G core network. This helps in simplifying the integration process for third-party applications. 5. Service Exposure and Composition: NEF enables the exposure and composition of network services. It allows external applications to discover, combine, and utilize different services offered by the 5G core network. 6. Context Management: The NEF manages and provides contextual information about the network and its resources. This information can be essential for applications to make informed decisions and optimize their interactions with the network. 7. Subscriber Data Handling: NEF facilitates access to subscriber-related data, ensuring that external applications can retrieve necessary information about users while adhering to privacy and security policies. 8. Event Handling: NEF may be involved in handling events and notifications triggered by changes in the network or user-related information. This allows applications to stay informed about relevant changes. Follow this link for Introduction to 5G. https://youtu.be/jOsPyI7vPX8 Click on the link below for SA vs NSA session https://youtu.be/kKCxjJvF5DA Click on the link below to understand about Service Based Architecture, 5G Core Architecture, 5G Standalone Architecture. https://youtu.be/_QHodPDbh_0 Click on the link below for Access & Mobility Management Function AMF https://youtu.be/h3pb1ylQoU4 Click on the link below for Session Management Function SMF https://youtu.be/cgDB3ftM98c Click on the link below for User Plane Function UPF https://youtu.be/Z_NC1VT18IA Click on the link below for Introduction to Authentication Server Function AUSF https://youtu.be/8f16nCMQTA4 Click on the link below for Authentication Server Function AUSF Part 2 https://youtu.be/X3sWkumJ5iY Click on the link below for Unified data Management UDM https://youtu.be/CsGMrp125hg Click on the link below for Unified data Repository https://youtu.be/MvG8AX8MbLU Click on the link below for Network Repository Function https://youtu.be/XViT3OZG0Yo Check this Link for the Same Video https://youtu.be/oi_-PXNl9fg Do not hesitate to ask doubts in comment section. email: [email protected]