Enabling MSGin5G Service; Application Programming Interfaces (API) specification; Stage 3
The present document specified the Application Programming Interface (API) for enabling the MSGin5G Service over MSGin5G-2/3/4/7/8 interfaces. The application layer architecture, functional requirements, procedures and information flows necessary for MSGin5G Service are contained in 3GPP TS 23.554 [2]. The requirements for MSGin5G are specified in 3GPP TS 22.262 [3].