KR20010059481A - Origin number memo service method in special sevice state of wireless communication system - Google Patents

Abstract

The outgoing memo service method of the supplementary service state in the mobile communication system requires a process of calling a random incoming subscriber by the outgoing subscriber in the supplementary service and an outgoing memo service when the incoming subscriber does not respond. The process of inputting the information of the calling subscriber in accordance with the broadcast, and the process of informing the subscriber of the information of the calling subscriber and terminate the call.

Description

Calling Memo Service Method in Additional Service Status of Mobile Communication System {ORIGIN NUMBER MEMO SERVICE METHOD IN SPECIAL SEVICE STATE OF WIRELESS COMMUNICATION SYSTEM}

The present invention relates to a call service method of a mobile communication system, and more particularly, to a memo service method of a calling number in a supplementary service state.

In general, when a called subscriber is a subscriber of a mobile switching network when a mobile switching center subscriber makes a call in the mobile communication system, if the called mobile subscriber does not answer, the mobile switching center generates a guide voice to the calling subscriber. At this time, the voice message guided by the mobile telephone exchange guides the voice message recording and the caller's telephone number input. When the calling subscriber enters the voice message or the telephone subscriber's telephone number according to the guidance, the mobile telephone exchange exchanges the voice message or the voice message. Notify the called party that there is memo information of the calling subscriber.

In addition, with the development of the mobile communication system, many additional services are provided in addition to the basic voice communication using the mobile phone. The additional service is a data communication, voice and video composite communication. In addition, the outgoing supplementary service in the case of voice communication has a three-way call or a multi-call function as shown in FIG. 1, and a call hold service as shown in FIG. 2 and a call transfer service as shown in FIG. 3. have.

Here, the three-party call service of the outgoing additional service shown in FIG. 1 may allow three subscribers A, B, and C to simultaneously perform a call, and the multi-call service means a service that allows multiple subscribers to simultaneously make a call. do. In addition, the call hold service of the call extension service shown in FIG. 2 is a service that disables a call from a subscriber in a call state and the call transfer service shown in FIG. After the other subscriber communicates with the subscriber to be switched, the subscriber connects the pending subscriber with the subscriber to be switched.

However, when the subscriber in the originating additional service as described above performs the origination, if the desired called party does not respond, the call processing is failed and the call is terminated. That is, when the mobile subscriber in the originating additional service state calls any other subscriber, if the called subscriber does not answer the incoming call, the mobile telephone exchange terminates the call processing and does not perform voice guidance for it. . In this case, there is a problem in that the mobile subscriber in the calling additional service cannot leave a message for the voice message or the calling number on the called party.

Accordingly, an object of the present invention is to notify the called party by inputting outgoing information from the mobile phone in the additional service when the calling mobile phone fails to answer when the mobile phone in the mobile communication system calls another mobile phone in the mobile communication system. To provide a way to do it.

In the mobile communication system according to an embodiment of the present invention for achieving the above object, the calling memo service method of the additional service state, the calling subscriber in the additional service calls a random incoming subscriber, and when the called subscriber does not respond Calling out the memo service, and the process of inputting the information of the calling subscriber in accordance with the announcement in accordance with the request for the outgoing memo service, and the process of informing the subscriber of the information of the calling out subscriber and terminates the call.

1 is a diagram illustrating a three-party call and a multi-call service among outgoing additional services in a mobile communication system;

2 is a view for explaining a call-hold service among outgoing additional services in a mobile communication system;

3 is a diagram illustrating a call transfer service among outgoing additional services in a mobile communication system;

4 is a diagram illustrating an outgoing memo service processing procedure in a basic call processing block of a mobile communication system;

5 is a diagram illustrating an outgoing memo service procedure for an additional service call according to an embodiment of the present invention in a mobile communication system.

6 is a flow chart showing the procedure of FIG.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

The originating supplementary service according to an embodiment of the present invention may be a three-party call service, a multi-call service, a call holding service, a call transfer service, and the like as shown in FIGS.

FIG. 4 is a diagram illustrating an outgoing memo service processing procedure performed when a called party's mobile phone subscriber (hereinafter referred to as a counterpart subscriber) does not respond in the mobile communication system.

Referring to FIG. 4, when a call is generated from an originating subscriber, the basic call processing block 401 processes a service for a corresponding call. In this case, if the counterpart subscriber does not answer the outgoing call, the basic call processing block 401 detects that the counterpart subscriber 403 did not respond to the outgoing call in step 411, and the outgoing memo service processing block 402 is driven. Ask for service. In step 412, the outgoing memo service block 402 connects the announcement to the calling subscriber to guide the voice message and the information input of the calling subscriber. Notify 403.

Thereafter, the calling subscriber terminates the call and the counterpart subscriber 403 is in a state indicating that there is a voice message or a text message. Thereafter, when the subscriber 403 confirms that the message exists, and requests the mobile telephone exchange, the mobile telephone exchange can output the voice message or (and) text message input by the calling subscriber so that the calling subscriber can be confirmed. Service.

5 is a mobile phone subscriber (hereinafter referred to as a calling party) whose originating subscriber is a calling additional service in a mobile communication system, and the called party is called as a mobile phone subscriber (hereinafter referred to as a called party subscriber). 2 is a diagram illustrating an outgoing memo service processing procedure performed when a call is not answered.

Referring to FIG. 5, when a call is generated from an originating subscriber, the supplementary service originating block 501 processes a call service for a corresponding supplementary service in step 511. If the counterpart subscriber does not respond to the outgoing call, the additional service originating block 501 detects that the counterpart subscriber 503 did not respond to the outgoing call in step 511 and the outgoing call memo service processing block 502 in step 512. Requires an outgoing memo service to be driven. In step 513, the outgoing memo service block 502 notifies the supplementary service originating block that the outgoing memo service request is normally received. In step 515, the outgoing memo service block 502 connects the announcement broadcast to the calling subscriber to guide the information input of the calling subscriber, and stores the text message of the calling subscriber from the calling subscriber according to the guidance. In step 516, the outgoing memo service block 502 transmits a response signal according to the outgoing memo service request to the additional service originating block 501, and notifies the outgoing memo information to the counterpart subscriber 503 in step 517.

In this case, in step 516, if the number input from the calling subscriber is a valid number, the calling memo service block 502 transmits a response signal to the additional service originating block 501, which responds to completion when the calling subscriber receives it. To save the time and change the billing information to complete. Thereafter, when the calling subscriber enters all the numbers he wants to transfer, the calling party transmits the number to the processor where the called party is present and delivers the number to the other party 503. The additional service originating block performs charging processing upon receiving the outgoing memo service response signal, and recovers the state before the call attempt.

When the calling subscriber in the supplementary service completes the call memo input and ends the call, the counterpart subscriber 503 is in a state indicating that there is information of the calling subscriber. Thereafter, when the other subscriber 503 confirms that the message exists, and requests the mobile telephone exchange, the mobile telephone exchange service outputs caller ID information input by the calling subscriber and checks the calling subscriber information.

6 is a diagram illustrating a flow of processing an outgoing memo service procedure in an additional service originating block 501 when an additional service is originated.

Referring to FIG. 6, in step 511, when a call from a subscriber in supplementary service is detected, a number translation request and response are received in step 513. Thereafter, in step 515, the receiver receives the information request and response signal of the calling party, in step 517, the receiver receives the location information request and response of the subscriber, in step 519, receives the subscriber subscriber location information and the response signal of the own call, and in step 521 Receive incoming subscriber information request and response signal. Thereafter, in step 523, a paging request and response signal are received, in step 525, a switching request and response signal are received, and in step 527, an incoming call occupancy request and an alerting response signal are received. In this case, if there is no response from the called subscriber, in step 529, it is detected that there is no incoming response signal. In this case, the additional service originating block 501 requests an outgoing memo service from the outgoing memo service processing block 502 and receives a response signal thereto. do. Thereafter, in step 532, the calling party delivers the calling number.

As described above, in the mobile communication system, when the calling subscriber is an additional service mobile subscriber and the called subscriber is any other mobile subscriber, when the called subscriber does not answer the call, the calling subscriber requests the outgoing memo service. You can enter the calling information that you want to leave to the incoming subscriber. Therefore, it is possible to improve the call performance of the mobile phone by leaving his information to the incoming subscriber who does not respond from the outgoing subscriber in the additional service.

Claims (2)

In the outgoing memo service method of a mobile communication system, Calling the random subscriber by the calling subscriber in the supplementary service; Requesting an outgoing memo service when the incoming subscriber does not respond, inputting information of the outgoing subscriber according to the announcement broadcast according to the outgoing memo service request; Calling memo service method of the additional service state in the mobile communication system comprising the step of informing the subscriber side of the information of the calling originating subscriber and terminate the call. The method of claim 1, wherein the additional service is a service in which at least three mobile phones make multiple calls.