METHOD OF MANAGING OPERATION STATE REQUIRING IMPLEMENTATION FROM SERVICE CONTROLLER TO DATA PROVIDING SYSTEM

摘要

PURPOSE: A method of managing an operation state that requires an implementation from a service controller to a data providing system is provided to efficiently manage an operation with respect to special resource services in a next generation intelligent network data system. CONSTITUTION: When an information providing system receives an operation of class 1 from a service controlling point (SCP), an intelligent network application protocol prepares an operation status management chart. If in the information providing system, a Tc_linvoke request component is received in an idle status (301), the idle status becomes a rejection stand-by status (302). If a protocol error is detected, TC_U_Reject request message is returned to the SCP and the rejection stand-by status (302) becomes a rejection pending status, which will become an operation implementing status if there is no ground for rejection. The operation implementing status provides a user with specialized resources in a subordinate application process. When receiving the result as an op_processing response, it becomes a result processing status (305). If the processing result is successful, the result processing status (305) becomes a result pending status (306). If U_RESr is received at the result pending status, CONr or TC_End request (ENDr) requiring dialogue termination is transmitted.