Method of loadshare for Intelligent Network Application Protocol Message to SCP in AIN

摘要

PURPOSE: A method for distributing INAP(Intelligent Network Application Protocol) messages in an AIN(Advanced Intelligent Network) is provided to prevent a billing message or a specific message from being omitted by satisfying message distribution for service control systems and transferring connection-oriented messages to an SCP(Service Control Point). CONSTITUTION: Receiving an IN(Intelligent Network) call from a CCF(Call Control Function), an AIP(Advanced Intelligent Protocol) creates a call processor ID to classify INAP messages using the call processor ID of the IP call(30). The AIP executes bit operation for the created call processor ID, a random function value and the number of SCPs and creates a new dialog ID(31). Based on the newly created dialog ID, the AIP determines a termination service SCP(32). The AIN transfers INAP messages to the determined termination service SCP through a No.7 common line signaling network protocol stack(33).