name: SBI
full_form: Service Based Interface
context: An SBI capable NAF performs discovery and selection of an SBI capable BSF. The SBI capable NAF shall utilize the NRF to discover an SBI capable BSF unless the information about SBI capable BSF instance(s) is available by other means, e.g. locally configured on the SBI capable NAF. The BSF selection function in SBI capable NAF entities selects an SBI capable BSF instance based on the available SBI capable BSF instances (obtained from the NRF or locally configured). The BSF selection in an SBI capable NAF shall consider the BSF server name included in the B-TID provided by the UE. Unless the information about the interface type to be used towards the BSF is locally configured on the SBI capable NAF, an SBI capable NAF can also use the NRF to decide the type of interface (SBI vs diameter) to be used towards BSF. For this purpose, an SBI capable NAF can send a Nnrf_NFDiscovery_Request to NRF as defined in TS 23.502 [64] to discover SBI capable BSF instances within a given PLMN. The SBI
description: The Service Based Interface (SBI) is a communication pathway between Network Functions, specifically designed for service-based interactions in the 5G core network. It enables the exchange of information and services between different network functions, such as the NAF (Network Application Function) and BSF (Binding Support Function).
explanation: The context explicitly mentions SBI as an interface used by NAF to interact with BSF, highlighting its role in facilitating service-based interactions between network functions. This justifies classifying SBI as an Interface.
section_title: N.3.3	SBI Capable BSF Discovery and Selection
biotag_Context: O,B-Interface,O,B-Network Function,O,O,O,O,O,O,B-Interface,O,O,O,B-Interface,O,B-Network Function,O,O,O,B-Network Function,O,O,O,B-Interface,O,B-Network Function,O,O,O,O,B-Interface,O,B-Network Function,O,O,O,O,O,O,O,O,O,O,O,B-Interface,O,O,O,B-Network Function,O,O,O,B-Interface,O,B-Network Function,O,O,O,B-Interface,O,B-Network Function,O,O,O,O,O,B-Interface,O,B-Network Function,O,O,O,O,B-Network Function,O,O,O,O,B-Network Function,O,O,O,B-Interface,O,B-Network Function,O,O,O,B-Network Function,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Network Function,O,O,O,O,O,B-Interface,O,O,O,B-Interface,O,B-Network Function,O,O,O,O,B-Network Function,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Interface,O,B-Network Function,O,O,O,O,O,B-Network Function,O,O,O,B-Specification,O,O,O,O,B-Interface,O,B-Network Function,O,O,O,O,O,O,B-Interface
biotag_Description: O,B-Interface,I-Interface,I-Interface,O,O,O,O,O,O,B-Network,O,O,O,O,O,O,O,O,B-Technology,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Network Function,O,O,O,O,B-Network Function,O,O,O