KR19990012475A - Additional service method according to loss of mobile terminal of personal communication switch - Google Patents

Abstract

The present invention relates to an additional service method according to the loss of a mobile terminal of a personal communication switch. When the mobile terminal is lost, a telephone number and an alarm sound generation service for call suppression are attempted when a call connection is attempted from the lost mobile terminal. After registering a request for execution, if any subscriber who has lost mobile terminal registers a location and makes an outgoing call request, the alarm or unique beep is lost by a command to execute the alarm sound generation service. It transmits to the terminal and transmits the user's phone number to the lost mobile terminal so that the lost mobile terminal can be returned to the original user. It has the effect of being able to return it.

Description

Additional service method according to loss of mobile terminal of personal communication exchange

The present invention relates to a Personal Communication Service eXchange (hereinafter abbreviated as PCX). In particular, when a mobile terminal is lost, a call (call) is attempted using the lost terminal. The present invention relates to an additional service method according to the loss of a mobile terminal of a personal communication switch that can provide a service for call suppression.

In general, the PCX system is a mobile terminal station that can communicate with anybody, anytime, anywhere, anyone using a radio wave of space, or between a mobile station and a fixed station. A base station that transmits / receives and manages radio resources, a control station that performs various functions necessary for radio call processing such as handoff while controlling and managing a plurality of base stations, and a switching role in conjunction with the control station, other stations, and other networks. It is a system that performs various functions necessary for call processing and data exchange of mobile communication system while performing.

Then, when different phone numbers are registered in a memory in a home location register (HLR), the caller automatically finds the location of the caller and uses the terminal to access radio resources. You can see if you use a variety of special services.

In addition, the personal communication exchange is composed of a number of subsystems and processors, in particular, a Location Register Processor (hereinafter referred to as LRP) is a mobile terminal station located in the corresponding area of the personal communication exchange. It manages the subscriber location register (hereinafter, abbreviated as VLR) that stores location information.

The additional service according to the loss of the mobile terminal of the conventional personal communication exchange sets a password, and if the mobile terminal is lost, the subscriber personal ID number access (Subscriber Personal Indentification Number Access: hereinafter, SPINA) can be used only by the owner of the mobile terminal. Special supplementary services, such as

However, SPINA, a special service, uses the lost mobile terminal after illegally replacing the ROM containing the personal ID and ROM, and the service is only available when notified and activated by PCX. When attempting to make a call using a mobile terminal, there is a problem that there is no special additional service that makes a call impossible.

SUMMARY OF THE INVENTION The present invention has been made to solve such a problem, and an object thereof is that a subscriber who has lost a mobile terminal registers the telephone number of the mobile terminal to the operator (PCX), and any user who acquires the lost mobile terminal accesses a call. To provide an additional service method according to the loss of the mobile terminal of the personal communication exchange to prevent the call connection by generating an alarm tone or a unique signal tone.

The present invention for achieving the above object relates to an additional service method according to the loss of the mobile terminal of the personal communication switch, if the mobile terminal is lost, registering a phone number for the mobile terminal in the personal communication switch; Requesting to execute an alarm sound generation service for call suppression when a call connection is attempted from a lost mobile terminal; After acquiring the lost mobile terminal, registering a location using the mobile terminal and making a call request; Determining a location registration and originating call request for the lost mobile terminal; If it is not a request for location registration and originating call for the lost mobile terminal in the determining step, executing normal call processing; Instructing to execute an alarm sound generation service if the location registration and outgoing call request for the lost mobile terminal is performed in the determining step; Receiving a command for an alarm sound generating service and transmitting an alarm sound or a unique signal to a lost mobile terminal; And transmitting the user's telephone number to the lost mobile terminal for display so as to return the lost mobile terminal to the original user after transmitting the alarm sound or the unique signal tone.

1 is a block diagram of an additional service method according to the loss of a mobile terminal of a personal communication switch according to the present invention;

Figure 2 is a detailed flowchart of the present invention for the additional service method according to the loss of the mobile terminal of the personal communication exchange.

Explanation of symbols for main parts of the drawings

10: MS 20: BSC

30: personal communication exchange 31: PCSI

32: PCC 33: CPSC

40: HLR

Hereinafter, the objects and features of the present invention will be described in more detail with reference to the accompanying drawings so that the objects and features of the present invention can be more clearly understood.

1 is a block diagram of an additional service method according to the loss of a mobile terminal of a personal communication switch according to the present invention, and includes a mobile station (hereinafter referred to as MS) 10 and a base station controller (hereinafter referred to as MS). , Abbreviated as BSC) 20, the electronic switch 30, a Personal Communication Service Interface (hereinafter, abbreviated as PCSI) 31, and a Personal Communication Service Call Controller Control (hereinafter abbreviated as PCC) 32, Call Processing Service Control (hereinafter abbreviated as CPSC) 33, and Home Location Register (hereinafter abbreviated as HLR) 40).

The MS 10 is a terminal of a mobile subscriber, which is capable of making a call with another incoming subscriber anytime, anywhere. In addition, the MS 10 exchanges information with the HLR 40 which provides subscriber information and a subscriber location register (hereinafter referred to as VLR) for providing subscriber information in order to perform an exchange function according to a subscriber's call request. It has a function of transmitting information through the BSC 20 and the wireless network.

The BSC 20 is a device that performs functions such as inter-cell handoff processing and call control. The BSC 20 is connected to the internal interface of the electronic switch 30 or the NO.7 link, and is connected to the PCC 32 through the PCSI 31 which is an internal matching block. ) Transmits / receives various special additional service codes for information transfer with the MS 10.

Here, the PCSI 31 is an interface for matching the BSC 20 and the PCC 32, and the CPSC 33 is a control interface for matching between the PCC 32 and the HLR 40.

The PCC 32 is a software block that performs mobile call processing. It transmits and receives the CPSC 33 to the HLR 40 to store information about all mobile terminals such as special supplementary service codes and subscriber's telephone numbers. do.

The HLR 40 is a block that stores various data for the subscriber and transmits / receives the stored data with the mobile terminal. After receiving the special supplementary service code from the CPSC 33, the HLR 40 provides a service to the mobile terminal by a service command. A block that can be implemented.

The additional service method according to the loss of the mobile terminal of the personal communication exchange of the present invention configured as described above has been described in detail, with reference to the flowchart of the additional service method according to the loss of the mobile terminal of the personal communication exchange shown in FIG. do.

If the subscriber using the MS 10 loses the MS 10 owned by mistake, the subscriber who lost the MS 10 owns it by using a general public terminal to register an additional service. Informs the lost MS 10's telephone number and informs of the lost information.

The phone number of the lost MS 10 is registered as described above, and when a call connection is attempted from the lost MS 10, it requests to execute an alarm sound generation service for call suppression.

After a user acquires the lost MS 10, the user registers the location using the MS 10 (powers on the mobile terminal) and requests an outgoing call (presses the telephone number in the key input section). To the BSC 20 for transmission (if the SEND key is pressed) (202).

The BSC 20 transmits data on location registration and outgoing call requests received from the mobile terminal 10 to the PCSI 31 in the personal communication switch 30 via the wireless network.

Since the PCSI 31 is a control interface for matching the BSC 20 and the PCC 32, the PCSI 31 receives and transmits data on location registration and originating call requests to the PCC 32.

The PCC 32 receives data on the location registration and originating call request sent from the BSC 20 and transmits it to the HLR 40 via the CPSC 33.

The HLR 40 determines whether the location registration and originating call request for the lost MS 10 is received.

If it is not a request for location registration and originating call for the lost MS 10 in the determination step 203, normal call processing is executed.

If the location registration and origination call request for the lost MS 10 in the determination step 203, the personal communication switch 30 is instructed to execute the alarm sound generation service.

The personal communication exchange 30 receives a command for the alarm sound generation service from the HLR 40 and transmits the alarm sound or the unique signal sound to the lost MS 10 through the BSC 20. (205)

In addition, the service center or the user's telephone number can be transmitted and displayed to the lost MS 10 so that the lost MS 10 can be returned to the original user after the alarm sound or the unique signal tone is transmitted.

As described above, the present invention described above, if the alarm sound generation service is registered when the mobile terminal is lost, after acquiring the lost mobile terminal, an alarm sound or a unique signal sound according to the location registration and outgoing call request, and the user Since the phone number is generated to be displayed by the lost mobile terminal, there is an effect of suppressing the use of the lost mobile terminal and returning it to the original user of the mobile terminal.

Claims (1)

In the additional service method according to the loss of the mobile terminal of the personal communication switch, If the mobile terminal is lost, registering a telephone number for the mobile terminal into the personal communication switch; Requesting to execute an alarm sound generation service for call suppression when a call connection is attempted from the lost mobile terminal; Acquiring the lost mobile terminal, and then using the mobile terminal to register a location and make an outgoing call request; Determining a location registration and originating call request for the lost mobile terminal; Executing normal call processing if it is not a request for the location registration and originating call for the lost mobile terminal in the determining step; Instructing to execute an alarm sound generation service if the location registration and outgoing call request for the lost mobile terminal is performed in the determining step; Receiving a command for the alarm sound generating service, and transmitting an alarm sound or a unique signal sound to the lost mobile terminal; And transmitting the user's telephone number to the lost mobile terminal to display the lost mobile terminal to the original user after transmitting the alarm sound or the unique signal sound. Additional service method according to the loss of the mobile terminal of the exchange.