KR960025162A - Intelligent Network Service Call Control Method for Advanced Intelligent Service Switch - Google Patents

Abstract

An object of the present invention is to provide an intelligent network call processing control method by designing an intelligent network service controller mounted in a highly intelligent network service exchange in a structure independent of a specific intelligent network service logic. In the present invention, the intelligent network service control unit interacts with the basic call processing matching unit, DP processing unit, and protocol processing unit, and includes three processes of service interaction, ISCP-Main, Traffic-Data-Handling process, and IN-Service-Handling, LEG. It consists of seven procedures: Info-Mng, Call-Handling, User-Interaction-Handling, Traffic-Mng, Charging, and Call-Report.

Description

Intelligent Network Service Call Control Method for Advanced Intelligent Service Switch

Since this is an open matter, no full text was included.

1 is a block diagram of an initial intelligent network service exchanger for processing an intelligent network service call, FIG. 2 is a block diagram of an intelligent network service controller, and FIG. 3-1 is an operation flow diagram of a service interaction management process of an intelligent network service controller. 2 is an operation flowchart of the ISCP-Main process of the intelligent network service control board.

Claims (14)

In an intelligent network service call control method for an intelligent network service exchanger having a service interaction management means and an intelligent network service main control means, when the service interaction management means receives an event notification and call control request operation from a DP processing unit, the DP type is configured. A first step of notifying the intelligent network service call processing request and the event to the intelligent network service main control means, and requesting any one of a bearer channel connection and disconnection request, an EDP generation request, and a call processing response operation from the intelligent network service main control means. A second step of receiving and processing, and a third step of, when the intelligent network service main control means receives an intelligent network service call processing request from a service interaction management means, requests a protocol processor to drive the intelligent network service logic of the call; After the third step, the protocol processing unit A fourth step of receiving and processing any one of an IP connection request operation, an event notification request operation, and a charging operation; and a fifth step of receiving and processing a call blocking operation or a call processing response operation from a protocol processing unit after performing the fourth step. And a sixth step of, after performing the fourth step, forming a corresponding operation to a protocol processor and transmitting the event notification or call termination request from the service interaction management means. Intelligent network service call control method. The method of claim 1, wherein the first step comprises: a seventh step of checking a DP type when the service interaction management means receives an event notification and call control request operation; Step 8 of transmitting the intelligent network service call processing request operation when detecting the information of the SCP having the service access code and the corresponding service logic and requesting the provision of the intelligent network service to the SCP; If it is not TDP_R, the state of the call can be checked and the event can be notified to the SCP. The advanced intelligent network service comprises the step 9 of transmitting an Ebent notification request operation and storing the state of the call using the DP number. Intelligent network service call control method for exchange. The advanced intelligent network service switch according to claim 1, further comprising a seventh step of managing the call status and notifying the call termination when the service interaction management means receives the call termination notification operation in the first step. Intelligent network service call control method. The method of claim 1, wherein in the second step, when the bearer channel connection request is received from the intelligent network service main control means, a bearer channel is connected, and a seventh step of determining whether the connection is successful or the seventh step is performed. If it is determined that the connection is successful, the controller notifies that the intelligent network service is connected to the main control means, and the eighth step of managing call status and the determination result of the seventh step, if the connection is not successful, fails to connect to the intelligent network service main control means. Intelligent network service call control method for an intelligent network service exchange, comprising the ninth step of notifying. 2. The intelligent network service call control method according to claim 1, wherein upon receiving the bearer channel release request from the intelligent network service main control means, the bearer channel is released and the call state is managed. 2. The intelligent network service call control method according to claim 1, wherein the EDP generation request operation is transmitted to a DP processing unit when receiving the EDP generation request from the intelligent network service main control means in the second step. 2. The advanced intelligent network service exchange system according to claim 1, wherein the call control response operation is transmitted to the DP processing unit when the call processing response operation for the intelligent network service call processing request is received from the intelligent network service main control means in the second step. Intelligent network service call control method. The method of claim 1, wherein in the fourth step, when the IP connection request is received from the protocol processing unit, a connection request operation for transferring to the IP is formed, transmitted to the protocol processing unit, and the connection response with the IP is received from the protocol processing unit. If successful, the seventh step of instructing 68 to connect the bearer channel to the service interaction process; and if the bearer channel is connected, send an operation to the protocol processing unit notifying the SCP that the connection with the IP is successful, and interacting with the IP. The eighth step of waiting for the command, and the ninth step of forming an SSP-To-IP operation and transmitting it to the protocol processing unit when the connection with the IP is successfully received and the request for additional information of the SCP or the operation of providing the announcement is performed. If you receive an IP-To-SSP operation that contains additional information from your service consumer, In step 10, when the operation is formed and the operation is received from the protocol processing unit, the SSP-To-IP operation is formed and transmitted to the protocol processing unit, and the bearer channel is transmitted to the service processing process. An intelligent network service call control method for an advanced intelligent network service exchange, comprising an eleventh step of requesting release. The method according to claim 1, wherein in the fourth step, upon receiving an operation requesting notification of an event from the protocol processing unit, an EDP generation request operation is formed and transmitted to the service interaction process. Intelligent network service call control method. The advanced intelligent network according to claim 1, wherein upon receiving the charging operation requesting the charging processing from the protocol processing unit in the fourth step, an operation for driving the charging processing service logic is formed and transmitted to the service interaction process. Intelligent network service call control method for service exchange. The method of claim 1, wherein in the fifth step, upon receiving an operation for requesting call blocking for a call requesting a specific intelligent network service, the call blocking information is transmitted to the corresponding process for management. Intelligent Network Service Call Control Method for Advanced Intelligent Service Switch. The method of claim 1, wherein if the response operation of the SCP for the intelligent network service call processing request is received from the protocol processing unit in the fifth step, analyzing the result; and the basic call processing method if the result of the processing request is successful. An eighth step of forming an intelligent network service call processing success response operation to indicate to the service interaction process and, if the result of the processing request is unsuccessful, forming an operation to inform the failure result of the operation to send the service interaction process to the service interaction process. An intelligent network service call control method for an advanced intelligent network service exchange. The intelligent network service call for an advanced intelligent network service exchange according to claim 1, wherein when an operation indicating that an event has occurred is received from the service interaction process in step 6, an event notification operation is formed and transmitted to the protocol processing unit. Control method. The advanced intelligent network according to claim 1, wherein, in the sixth step, upon receiving an operation indicating that the call has ended from the service interaction process, an operation for notifying the end of the call is formed by the SCP, and sent to the protocol processing unit to terminate the process. Intelligent network service call control method for service exchange. ※ Note: The disclosure is based on the initial application.