4 Main concept
29.2403GPP3GPP Generic User Profile (GUP)NetworkRelease 17Stage 3TS
This specification defines the binding of the GUP interfaces and procedures to SOAP protocol (defined in "Simple Object Access Protocol (SOAP) 1.1" [5] ). Each interface is defined in terms of the messages sent and received. The payload of each message is XML, defined using an XML schema language. The framework, procedures, SOAP binding and security solutions of GUP are based on the Liberty Alliance Project work.
Throughout the rest of this specification the SOAP based binding of the 3GPP GUP is described