KR20090075470A - Group name providing system and group name displaying method for mobile communication system and home location register - Google Patents

Abstract

A system for offering a group name, a method for displaying the group name, and an HLR(Home Location Register) are provided to enable a user to refuse a PR(PUBLIC RELATION)/AD(Advertisement) call by displaying the group name of a caller terminal to a receiver terminal. A group name providing server(60) stores terminal information of subscribers by each group name. A mobile switching center(40) processes a calling/receiving call between a caller terminal(10) and a receiver terminal(15). When a request signal according to a calling signal of the caller terminal is received from the mobile switching center, a controller(50) obtains the group name corresponding to terminal information of the caller terminal from the group name providing server. The controller provides the obtained group name to the mobile switching center.

Description

GROUP NAME PROVIDING SYSTEM AND GROUP NAME DISPLAYING METHOD FOR MOBILE COMMUNICATION SYSTEM AND HOME LOCATION REGISTER}

The present invention relates to a group name providing system, and more particularly, to a group name providing system capable of displaying a group name of a group to which a caller belongs when a call is received on a called terminal, a group name displaying method of a mobile communication system, and a home location register.

In general, a mobile communication system divides an entire service area into a plurality of wireless base station areas, constitutes cells, which are small service areas, and centrally controls wireless base stations assigned to these cells by a mobile communication switching system. Allows you to continue the call while moving from cell to cell. A mobile terminal capable of transmitting and receiving data wirelessly may be wirelessly connected to a corresponding base station of a cell to which it belongs to make a call with a mobile terminal of a counterpart through a mobile communication exchange system. Therefore, transmission and reception of signals for communication and control between a mobile communication switching system, a wireless base station, and a mobile terminal is essential to provide a high quality mobile communication service.

In addition, with the development of mobile communication services, the number of subscribers has exploded due to the convenience of mobile terminals and the price of terminals. In addition, although the initial mobile terminal was merely for a call, various additional services have appeared with the development of mobile communication technology, and the representative of the service is a caller indication service.

Caller ID service is a service that displays the caller's phone number on the called party's terminal. However, there is a disadvantage in that the called party cannot recognize the caller immediately by reporting only the phone number. To this end, the called party registers the phone number and its name in advance in his mobile terminal, and the mobile terminal compares the caller's phone number with the phone number previously stored in the mobile terminal when the incoming call is received. The name is displayed.

However, the caller display function using the conventional caller ID service as described above has a disadvantage in that it is possible to register the caller's telephone number in advance on the called party's terminal, and set and store the name accordingly. That is, since the caller ID service is based on the called party's mobile terminal, there is still a problem that the calling number not stored in the called party's mobile terminal does not know who the calling party is.

On the other hand, due to the recent popularization of mobile terminals, a phone or a text message for the purpose of promotion / business of a specific company is frequently transmitted randomly to an unspecified number. Therefore, users receive unnecessary calls or text messages from people or companies that do not care for themselves, so they cannot receive any embarrassing calls or unhealthy text messages because they cannot know who the call is from just by checking the calling number. have.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a group name providing server for storing subscriber terminal information for each group name, and mobile communication for processing outgoing / incoming signals between a calling terminal and a called terminal. When a request signal corresponding to the originating signal of the originating terminal is input from the switching system and the mobile communication switching system, the group name corresponding to the terminal information of the originating terminal is obtained from the group name providing server and corresponds to the originating signal. Providing a group name providing system, characterized in that it comprises a control device for providing the group name to the mobile communication switching system so that the group name can be transmitted to the called terminal upon reception of the called terminal. It is to protect.

The present invention has been made in view of the above circumstances, and another object of the present invention is to store the terminal information of the subscriber for each group name, the calling terminal transmitting an outgoing signal, and corresponding to the calling terminal. Obtaining the group name, and providing the group name to the called terminal so that the obtained group name can be displayed when the called terminal corresponding to the calling signal is received. To provide a method for displaying a group name.

The present invention has been made in view of the above circumstances, and another object of the present invention is to provide a group name providing server for storing terminal information of a subscriber for each group name, and an outgoing MSC for processing outgoing signals from a calling terminal. Center), an incoming MSC for processing an incoming signal of a called terminal, and a called location information request signal corresponding to the called signal of the calling terminal is input from the calling MSC, the group name corresponding to the terminal information of the calling terminal. A home location register (HLR) for obtaining the group name from the group name providing server and providing the group name to the destination MSC so as to transmit the obtained group name to the called terminal. To provide.

The present invention has been made in view of the above circumstances, and another object of the present invention is to provide a signal input from a mobile communication exchange system that processes an outgoing / incoming signal between a calling terminal and a called terminal, the calling terminal and the When the call processing module for processing the call connection between the called terminal and the request signal according to the outgoing signal of the calling terminal is input to the call processing module, access to the group name providing server for storing the terminal information of the subscriber by group name; And a group name processing module for acquiring the group name corresponding to the calling terminal and providing the group name to the call processing module to display the acquired group name when the called terminal corresponding to the calling signal is received. A home location register is provided.

Group name providing system according to the first aspect of the present invention for achieving the above object, Group name providing server for storing the terminal information of the subscriber for each group name; A mobile communication switching system for processing outgoing / incoming signals between a calling terminal and a called terminal; And when the request signal corresponding to the outgoing signal of the calling terminal is input from the mobile communication switching system, obtaining the group name corresponding to the terminal information of the calling terminal from the group name providing server and receiving the call corresponding to the calling signal. And a control device for providing the group name to the mobile communication switching system so that the group name can be transmitted to the called terminal when the terminal is called.

Preferably, the control device, when the incoming position information request signal corresponding to the originating signal of the originating terminal from the mobile communication exchange system is input, the group name corresponding to the terminal information of the originating terminal to the group name providing server The group name may be provided so as to display the obtained group name on the called terminal when requesting the called route to the called terminal corresponding to the outgoing signal to the mobile communication switching system.

Preferably, the control device stores the terminal information of the subscriber who requested the spam rejection service for registering a predetermined group name as spam, and the group name corresponding to the terminal information of the calling terminal to the group name providing server. And when the called terminal corresponding to the outgoing signal requests the spam rejection service, if the acquired group name corresponds to the spam outgoing call registered by the called terminal, the incoming call of the called terminal according to the outgoing signal may be blocked. have.

Preferably, the control device, and pre-stores the terminal information of the subscriber requesting the group name providing refusal service for refusing to provide the group name, and the calling terminal rejects the group name providing when the request signal is input from the mobile communication exchange system It may be determined whether or not the terminal requesting the service, and if not requested, the group name may not be provided to the mobile communication switching system.

Preferably, the control device, and pre-stores the terminal information of the subscriber requesting the rejection service for rejecting the incoming call from the terminal requesting the group name provision rejection service, the called terminal corresponding to the outgoing signal When the call rejection service is requested, if the caller terminal is the terminal requesting the group name providing rejection service, the caller may block the call of the caller according to the call signal.

Preferably, the control device, and pre-stores the terminal information of the subscriber requesting the group name display rejection service for rejecting the group name display, and whether the called terminal corresponding to the outgoing signal is the terminal requesting the group name display rejection service; If it is determined and requested, the group name may not be provided to the mobile communication switching system.

Preferably, when the request signal according to the SMS message transmission signal of the calling terminal is input from the mobile communication switching system, the control device obtains the group name corresponding to the terminal information of the calling terminal from the group name providing server. And when the message of the called terminal corresponding to the SMS message originating signal is received, the group name may be provided to the mobile communication switching system so as to transmit the acquired group name to the called terminal.

Group name display method of a group name providing system according to a second aspect of the present invention for achieving the above object comprises the steps of: storing the terminal information of the subscriber for each group name; Transmitting, by the calling terminal, an outgoing signal; Obtaining the group name corresponding to the calling terminal; And providing the group name to the called terminal so that the obtained group name can be displayed when the called terminal corresponding to the outgoing signal is received.

Preferably, the acquiring the group name may include: transmitting, by the mobile communication exchange system receiving the originating signal, a called location information request signal, and receiving the called location information request signal from the home location register and the calling terminal. It may include the step of obtaining the group name corresponding to.

Preferably, the step of providing a group name includes the step of providing the acquired group name while the home location register requests the mobile communication switching system for an incoming path to the called terminal corresponding to the outgoing signal. Can be.

Preferably, storing the terminal information of the subscriber requesting the spam rejection service for registering a predetermined group name as a spam outgoing; When the called terminal corresponding to the outgoing signal requests the spam rejection service, blocking the incoming call of the called terminal according to the outgoing signal if the acquired group name corresponds to the spam outgoing call registered by the called terminal; It may further include.

Preferably, storing the terminal information of the subscriber requesting the group name providing denial service that refuses to provide the group name; If the calling terminal is the terminal requesting the group name providing rejection service, the method may further include not providing the group name so that the obtained group name is not displayed when the called terminal is called.

Preferably, pre-store the terminal information of the subscriber requesting the call rejection service for rejecting the call from the terminal requesting the group name provision rejection service; And when the called terminal corresponding to the calling signal requests the call rejection service, blocking the incoming call of the called terminal according to the calling signal if the calling terminal is the terminal requesting the group name providing rejection service. .

Group name providing system according to a third aspect of the present invention for achieving the above object, Group name providing server for storing the terminal information of the subscriber for each group name; An outgoing MSC (Mobile Switching Center) for processing outgoing signals of the outgoing terminal; An incoming MSC for processing an incoming signal of a called terminal; And when a called location information request signal corresponding to the calling signal of the calling terminal is input from the calling MSC, obtaining the group name corresponding to the terminal information of the calling terminal from the group name providing server, and obtaining the obtained group name. And a Home Location Register (HLR) for providing the group name to the destination MSC for transmission to a called terminal.

Preferably, the home location register, when the incoming location information request signal is input to the destination MSC to provide the acquired group name to the destination MSC when the destination path of the called terminal corresponding to the outgoing signal to the destination MSC; Can be.

Preferably, the home location register, pre-store the terminal information of the subscriber requesting the spam rejection service for registering a predetermined group name as spam, and provides the group name corresponding to the terminal information of the calling terminal When the called terminal obtained from the server and corresponding to the outgoing signal requests the spam rejection service, if the acquired group name corresponds to the spam outgoing call registered by the called terminal, the incoming terminal according to the outgoing signal may be blocked. Can be.

Preferably, the home location register, and pre-stores the terminal information of the subscriber requesting the group name providing rejection service that refuses to provide the group name, and when the request signal is input from the mobile communication exchange system, the calling terminal provides the group name In the case of the terminal requesting the rejection service, the group name may not be provided to the called MSC.

Preferably, the home location register, the terminal information of the subscriber requesting the rejection service for rejecting the incoming call from the terminal requesting the group name providing rejection service, and the called terminal corresponding to the originating signal is stored; When the call rejection service is requested, if the call terminal is the terminal requesting the group name provision rejection service, the call reception terminal may block incoming calls according to the call signal.

Home Location Register (HLR) according to the fourth aspect of the present invention for achieving the above object, the signal is input from the mobile communication switching system for processing the outgoing / incoming signal between the calling terminal and the called terminal; A call processing module for processing a call connection between a terminal and the called terminal; And when a request signal according to the outgoing signal of the outgoing terminal is input to the call processing module, accesses to a group name providing server storing terminal information of a subscriber for each group name, and obtains the group name corresponding to the outgoing terminal. And a group name processing module for providing the call processing module to display the acquired group name when the called terminal corresponding to the outgoing signal is received.

Thus, according to the group name providing system of the present invention, the group name display method of the mobile communication system, and the home location register, by displaying the group name of the calling terminal when the called terminal is called, the called party is promoted / sales / advertised when a call is made to the terminal. If the name of the organization for the purpose is indicated, it may be confirmed and not received.

In addition, according to the group name providing system of the present invention, the group name display method of the mobile communication system and the home location register according to the present invention, if a particular group that is frequently received is registered as a spam call and the incoming call corresponds to the spam call. By blocking incoming calls, you can prevent the recipients from receiving unwanted publicity / advertisement calls, and callers who do not want their name to be displayed can use the group name rejection service to prevent their name from being displayed. The caller of the caller who requested the group name refusal service blocked the incoming call for suspicious purposes (e.g., advertising / sales / publicity) by using the rejection service. Don't let incoming calls.

Hereinafter, with reference to the accompanying drawings will be described a preferred embodiment of the present invention.

1 is a block diagram showing a group name providing system according to the present invention. Hereinafter, for the convenience of explanation, since the group name providing system of the present invention is applied to a mobile communication system, it will be referred to as a mobile communication system to which the group name providing system according to the present invention is applied.

As shown in FIG. 1, a mobile communication system to which a group name providing system according to the present invention is applied includes a group name providing server 60, a calling terminal 10, and a called terminal 15 storing terminal information of a subscriber for each group name. When a request signal corresponding to an outgoing signal of the outgoing terminal 10 is input from the mobile communication exchange system 40 that processes outgoing / incoming signal between the outgoing / outgoing signal, the terminal information of the outgoing terminal 10 is input to the terminal information of the outgoing terminal 10. The group name is acquired from the group name providing server 60 and the group name is transferred to the mobile communication exchange system 40 so that the group name obtained on the called terminal 15 can be displayed when the called terminal 15 responds to the outgoing signal. A control device provided includes a HLR (Home Location Register) 50.

The calling terminal 10 and the called terminal 15 are mobile terminals of subscribers subscribed to a mobile communication system. In FIG. 1, a single calling terminal 10 and a called terminal 15 are illustrated, but this is only an example. There are a plurality of mobile terminals. In addition, in FIG. 1, although the calling party is shown as the calling terminal 10 and the called party as the called terminal 15, when the called terminal 15 calls the calling terminal 10, the called terminal 15 is called. It will be apparent to those skilled in the art that is equivalent to the calling terminal and the calling terminal 10 corresponds to the called terminal without needing to be described through other embodiments.

Group name providing server 60 stores the terminal information of the subscriber for each group name. That is, the group name providing server 60 is a server for providing a group name display service. The group name providing server 60 receives terminal information (for example, a terminal phone number) and a group name (for example, AAA electronic) belonging to it from subscribers. Can be stored. In FIG. 1, a storage location for storing terminal information of a subscriber for each group name is described as a server, but may be a simple database instead of a server configuration, and may be stored in a memory unit of the HLR 50. Here, the group name may be a company name of various kinds, such as a company name, a group name, a school name of the company. In addition, the group name providing server 60 may store the terminal information of the subscriber for each individual name (alias name, name, etc.), and classify and store the group name and the individual name.

The mobile communication switching system 40 includes a plurality of mobile switching centers (MSCs) for processing outgoing / incoming signals between mobile terminals. In FIG. 1, the mobile communication switching system 40 receives an originating signal transmitted from the originating terminal 10 through an originating base station and an originating base station not shown, and processes an originating MS 20 and an originating MSC. And a terminating MSC 30 for processing the terminating signal from 20 and transmitting it to the terminating terminal 15 through the terminating base station and the terminating base station not shown.

When the originating signal is input from the originating terminal 10, the originating MSC 20 transmits the terminating position information request signal to the HLR 50 to know the called position of the terminating terminal 15 corresponding to the originating signal. When the originating MSC 20 receives a called location response corresponding to the called location information request signal from the HLR 50, the called MSC 30 makes a call connection with the called terminal 15 based on the received called location response. Through setting the path to the called terminal 15 and connects the call between the calling terminal 10 and the called terminal 15.

The terminating MSC 30 transmits an incoming path response corresponding to the location of the terminating terminal 15 to the HLR 50 when the incoming path request signal corresponding to the originating signal of the originating terminal 10 is input from the HLR 50. do. And, the receiving MSC 30 connects a call between the calling terminal 10 and the called terminal 15 through communication from the calling MSC 20 to establish a path to the called terminal 15. Here, the incoming MSC 30, when there is a group name that is input together when the incoming path request signal is input from the HLR 50, the group name is called when connecting the call between the calling terminal 10 and the called terminal 15 The group name is provided to the called terminal 15 together with the incoming signal so that it can be displayed on the terminal 15.

When the request signal according to the originating signal of the originating terminal 10 is input from the mobile communication switching system 40, the HLR 50 obtains the group name corresponding to the terminal information of the originating terminal 10 from the group name providing server 60. And the group name is provided to the mobile communication switching system 40 so that the group name acquired on the called terminal 15 can be displayed when the called terminal 15 corresponding to the calling signal is displayed.

The HLR 50 is a basic system of a mobile communication system that manages mobile communication subscriber information (location information, authentication information, service information, authority and additional information, etc.) in real time.

As shown in FIG. 1, the HLR 50 transmits a signal input from the mobile communication switching system 40 that processes an outgoing / incoming signal between the calling terminal 10 and the called terminal 15. When the request signal according to the call processing module 53 and the call processing module 53 for processing the call connection between the receiving terminal 15 is input to the call processing module 53, it is connected to the group name providing server 60 A group name processing module for acquiring a group name corresponding to the calling terminal 10 and providing the group name to the call processing module 53 so as to display the group name obtained when the called terminal 15 corresponding to the calling signal is received. And 56.

The call processing module 53 informs the group name processing module 56 of the group name processing module 56 when the incoming location information request signal corresponding to the originating signal of the originating terminal 10 is input from the originating MSC 20. Then, according to the called location information request signal, the call processing module 53 transmits a called path request signal to the called MSC 30 for requesting a called path to the called terminal 15 corresponding to the called signal. At this time, when the group name is input from the group name processing module 56, the call processing module 53 transmits the group name together with the incoming path request signal to the destination MSC 30. Then, when the incoming path response according to the incoming path request signal is received from the incoming MSC 30, the call processing module 53 provides the incoming location response signal to the outgoing MSC 20 accordingly.

When the group name processing module 56 receives the incoming location information request signal corresponding to the originating signal of the originating terminal 10 to the call processing module 53, the group name processing module 56 connects to the group name providing server 60 to correspond to the originating terminal 10. Obtain the name of the group. In addition, the group name processing module 56 provides the acquired group name to the call processing module 53 so that the group name acquired when the incoming terminal 15 corresponding to the outgoing signal is displayed.

Accordingly, in the mobile communication system to which the group name providing system according to the present invention is applied, as the calling terminal 10 transmits an outgoing signal to make a call with the called terminal 15, the calling MSC 20 and the called MSC 30 are separated. When transmitting and receiving a signal for routing, the HLR 50 obtains the group name to which the calling terminal 10 belongs and provides the called MSC 30 to the calling terminal 10 on the display unit 17 of the called terminal 15. ) May be displayed. Thereby, according to the present invention, the called party can check the group name displayed when a call is made to the terminal, and can not receive the call if the call is for the purpose of publicity / sales / advertisement coming from a group that he does not want to receive.

Here, in the above-described embodiment of the present invention, the control device for acquiring and providing a group name for displaying the group name of the calling terminal 10 on the called terminal 15 is described as HLR 50. It is just an example. That is, the control device may be a separate control server other than the HLR 50.

In addition, the group name providing system of the present invention can provide a spam rejection service that the recipient rejects the call of the spam by registering a predetermined group name as a spam call.

The HLR 50 receives and stores terminal information of a subscriber who has requested a spam rejection service for registering a predetermined group name (eg, an advertisement company B) as a spam outgoing. The group name processing module 56 of the HLR 50 obtains the group name corresponding to the calling terminal 15 from the group name providing server 60, and then the receiving terminal 15 corresponding to the calling signal is rejected by the spam. It is determined whether the terminal has requested a service. When the called terminal 15 requests the spam rejection service, if the acquired group name corresponds to the spam call registered by the called terminal 15 (for example, B advertising company), the incoming terminal 15 blocks incoming calls based on the outgoing signal. . That is, when it is determined that the group name processing module 56 corresponds to a spam call (for example, B advertisement company) registered by the called terminal 15, an incoming call for requesting a called route to the called terminal 15 corresponding to an outgoing signal is received. By controlling the call processing module 53 not to transmit the path request signal or the incoming position response signal to the incoming MSC 30, the incoming terminal 15 can be blocked.

Therefore, the mobile communication system to which the group name providing system according to the present invention is applied, when the recipient does not want to receive the publicity / advertisement call of a specific group frequently called, the called party registers the group as a spam call and the incoming call is received. In the case of a phone call of a group corresponding to spam, blocking the call so that the caller can not receive an unwanted promotional / advertising call.

In addition, the group name providing system of the present invention can provide a group name providing refusal service for refusing to display its group name on the called terminal 15.

The HLR 50 receives and stores the terminal information of the subscriber who has requested the group name providing refusal service for refusing to provide the group name, that is, refusing to display its group name on the called terminal 15. In addition, when the group name processing module 56 of the HLR 50 receives an incoming location information request signal corresponding to the originating signal of the originating terminal 10 to the call processing module 53, the originating terminal 10 rejects the group name provision. It is determined whether the terminal has requested a service. When the calling terminal 10 requests the group name providing rejection service, the group name processing module 56 does not provide the group name to the call processing module 53 so that the group name is not displayed on the called terminal 15.

Thus, in the mobile communication system to which the group name providing system according to the present invention is applied, if the sender does not want the group name belonging to the called terminal 15, the group name belonging to the group is not displayed using the group name providing rejection service. You can do that.

In addition, the group name providing system of the present invention can provide a call rejection service for rejecting incoming call from the terminal requesting the group name rejection service.

The HLR 50 receives and stores the terminal information of the subscriber requesting the rejection service for rejecting the call from the terminal requesting the group name provision rejection service. Then, the group name processing module 56 of the HLR 50 determines whether the calling terminal 10 is a terminal requesting a group name providing rejection service. When the calling terminal 10 requests the group name providing rejection service, the group name processing module 56 determines whether the called terminal 15 is a terminal requesting the call rejecting service. When the called terminal 15 requests the call rejection service, the called terminal 15 blocks the incoming call of the called terminal 15 according to the outgoing signal. That is, the group name processing module 56 is a terminal for which the calling terminal 10 making a call requests a group name providing denial service, and when the called terminal 15 to receive a call is a terminal for requesting a call rejection service, The call processing module 53 is configured not to transmit an incoming path request signal for the incoming path request to the corresponding destination terminal 15 to the destination MSC 30 or to transmit the destination location response signal to the destination MSC 30. By controlling, incoming call of the called terminal 15 can be interrupted.

Therefore, in the mobile communication system to which the group name providing system according to the present invention is applied, a caller of the calling terminal 10 who has requested the group name providing rejection service so that the group name belonging to the group name is not displayed is using a call rejection service. Block incoming calls for calls with suspicious purposes (e.g., advertising / sales / promotion), so that the called party does not receive unwanted promotional / advertising calls.

In addition, the group name providing system of the present invention can provide a group name display rejection service that refuses to display a group name on the called party's side.

The HLR 50 receives and stores the terminal information of the subscriber who requested the group name display rejection service for rejecting the display of the calling party's terminal name when a call is received from the called party to the called terminal 15. Then, the group name processing module 56 of the HLR 50 determines whether or not the called terminal 15 is a terminal requesting the group name display rejection service. When the called terminal 15 requests the group name display rejection service, the group name is not provided to the call processing module 53 so that the group name is not displayed on the called terminal 15.

Accordingly, in the mobile communication system to which the group name providing system according to the present invention is applied, when the called party does not consider the calling party's group name when receiving an incoming call, the group name display rejection service is used so that the calling party's group name is not displayed. You can do that.

As described above, in the mobile communication system to which the group name providing system according to the present invention is applied, the group name of the calling terminal is displayed when the called terminal is called, so that the called party checks the group name displayed when a call is made to the terminal. If the call is from an organization you do not want to answer, you may not answer it.

In addition, the mobile communication system to which the group name providing system according to the present invention is applied, registers a particular group frequently received as spam, and blocks the incoming call when the incoming call corresponds to spam, thereby preventing unwanted recipients. Make sure you don't call for promotional or advertising calls. In addition, in the mobile communication system to which the group name providing system according to the present invention is applied, if the sender does not want to display the group name belonging to the called terminal 15, the group name belonging to the group is not displayed using the group name providing rejection service. Unsolicited publicity can be avoided by blocking incoming calls for suspicious purposes (e.g. advertising, sales, publicity) by using the rejection service. Make sure you don't call your ad.

On the other hand, the above-described group name providing system of the present invention is described mainly for the display of the group name at the time of the telephone call, it can also provide a group name display service when sending SMS messages. That is, the HLR 50, when the incoming location information request signal according to the SMS message originating signal of the originating terminal 10 is input from the originating MSC 20, the group name providing server (60) corresponding to the group name corresponding to the originating terminal (10) Group name can be provided to the receiving MSC (30) to display the group name obtained from the), when the incoming terminal 15 corresponding to the SMS message outgoing signal is displayed on the receiving terminal (15).

Hereinafter, a control flow of a group name displaying method for displaying a group name in a mobile communication system to which a group name providing system according to the present invention configured as described above is applied will be described with reference to FIGS. 2, 3, and 4. Here, for the convenience of description, the configuration shown in FIG. 1 described above will be described with reference to the corresponding reference numerals.

First, the calling terminal 10 transmits an outgoing signal to make a call to the called terminal 15 (S1). Thus, the originating MSC 20 transmits the called location information request signal to the HLR 50 in order to know the called location of the called terminal 15 corresponding to the calling signal input from the calling terminal 10 (S2). When the incoming location information request signal is input from the originating MSC 20, the HLR 50 accesses the group name providing server 60 and requests a group name corresponding to the originating terminal 10 (S3). Thus, the group name providing server 60 provides the group name to the HLR 50 to be obtained by the HLR 50 (S4).

The HLR 50 transmits an incoming call path request signal to the called MSC 30 to request an incoming call path to the called terminal 15 corresponding to the originating signal according to the called location information request signal. At this time, the HLR 50 transmits the group name together with the incoming path request signal to the destination MSC (30) (S5). When the incoming path request signal is input from the HLR 50, the incoming MSC 30 transmits the incoming path response signal corresponding to the location of the called terminal 15 to the HLR 50 (S6). Accordingly, when the incoming path response is received from the incoming MSC 30, the HLR 50 provides the called location response signal to the originating MSC 20 (S7).

The originating MSC 20 receiving the called location response establishes a path to the called terminal 15 through the called MSC 30 to make a call connection with the called terminal 15 based on the received called location response ( S8), the incoming MSC 30 transmits the incoming signal corresponding to the outgoing signal to the called terminal 15 (S9). At this time, the incoming signal will include information on the group name of the calling terminal (10). Thus, a ring signal according to an incoming call, such as a bell / vibration, is output to the called terminal 15, indicating that a call has come, and the group name is displayed on the display unit 17 (S10). Thus, the called party selects the call and the call between the calling terminal 10 and the called terminal 15 is connected (S50).

As can be seen from the above, the group name display method of the mobile communication system to which the group name providing system according to the present invention is applied, the originating MSC 20 as the calling terminal 10 transmits an outgoing signal to make a call with the called terminal 15. HRC 50 obtains the group name to which the calling terminal 10 belongs to the called MSC 30 when transmitting and receiving a signal for routing between the called MSC 30 and the called MSC 30. The group name of the calling terminal 10 may be displayed at 17. Thereby, according to the present invention, the called party can check the group name displayed when a call is made to the terminal, and can not receive the call if the call is from a group that he does not want to receive.

Meanwhile, referring to FIG. 3, a method of displaying a group name of a mobile communication system to which a group name providing system of the present invention further includes a spam rejection service in which a called party registers a predetermined group name as a spam call and rejects a call of spam. Explain.

First, the HLR 50 receives and stores terminal information of a subscriber who has requested a spam rejection service for registering a predetermined group name (for example, an advertising company B) as spam (S11). If the calling terminal 10 transmits the calling signal (S12). The originating MSC 20 transmits the called location information request signal to the HLR 50 in order to know the called location of the called terminal 15 corresponding to the calling signal (S13). When the incoming location information request signal is input from the originating MSC 20, the HLR 50 requests the group name corresponding to the calling terminal 10 to the group name providing server 60 (S14), and the group name providing server 60 Obtain the name of the organization provided (S15).

Here, the HLR 50 is a terminal in which the called terminal 15 requests a spam rejection service, and determines whether the acquired group name corresponds to a spam call (for example, B advertisement company) registered by the called terminal 15 ( S16). If it does not correspond to the outgoing spam, the HLR (50) according to the destination location information request signal, and transmits the incoming call path request signal for the incoming call to the destination terminal 15 to the destination MSC (30), at this time, the group name Sent together (S17). When the incoming path request signal is input, the incoming MSC 30 transmits the incoming path response corresponding to the location of the called terminal 15 to the HLR 50 (S18). Accordingly, when the incoming path response is received, the HLR 50 provides the called location response to the originating MSC 20 (S19).

Afterwards, steps S20, S21, S22, and S23 of FIG. 2 are the same as steps S8, S9, S10, and S50 of FIG.

On the other hand, if it corresponds to the outgoing spam in step S16, the HLR (50) does not perform the step S17 to send the incoming path request signal to the destination MSC 30 for requesting the incoming path to the destination terminal 15, You can block incoming calls that correspond to spam.

Therefore, the group name display method of the mobile communication system to which the group name providing system according to the present invention is applied, when the recipient does not want to receive a publicity / advertisement call of a specific group frequently called, the called party registers the group as spam, If the incoming call is from an organization corresponding to spam, blocking the incoming call, so that the incoming caller does not receive an unwanted promotional / advertised call.

On the other hand, the group name of the present invention further includes a group name providing rejection service for refusing to display its group name on the called terminal 15 and a call rejection service for rejecting a call received from a terminal requesting a group name providing rejection service. A method of displaying a group name of a mobile communication system to which a provision system is applied will be described with reference to FIG. 4.

First, the HLR 50 receives and stores the terminal information of the subscriber who has requested the group name providing refusal service for refusing to provide the group name, ie, displaying the group name on the called terminal 15 (S31). In addition, the HLR 50 receives and stores the terminal information of the subscriber requesting the rejection service for rejecting the call from the terminal requesting the group name providing rejection service (S32).

When the calling terminal 10 transmits the calling signal (S33), the sending MSC 20 transmits the called location information request signal to the HLR 50 to know the called position of the called terminal 15 corresponding to the calling signal. (S34). When the called location information request signal is input from the originating MSC 20, the HLR 50 requests the group name corresponding to the calling terminal 10 to the group name providing server 60 (S35), and the group name providing server 60 Obtain the name of the organization provided (S36).

The HLR 50 determines whether the calling terminal 10 is a terminal for requesting a group name providing refusal service (S37). When the calling terminal 10 does not request the group name providing rejection service, the HLR 50 receives the called path request signal for requesting the called path to the called terminal 15 according to the called location information request signal. In this case, the group name is transmitted together (S38). On the other hand, when the calling terminal 10 requests the group name providing rejection service in step S37, the HLR 50 receives the incoming path request signal for requesting the called path to the called terminal 15 according to the called location information request signal. The MSC 30 transmits the data to the MSC 30 (S40). In other words, the group name is not provided to the destination MSC 30. The incoming MSC 30 receiving the incoming path request signal transmits the incoming path response corresponding to the location of the called terminal 15 to the HLR 50 (S39).

When the incoming path response is received from the incoming MSC 30, the HLR 50 determines whether the called terminal 15 is the terminal that requested the incoming rejection service (S41). If the terminating terminal 15 does not request a call rejection service, the HLR 50 provides a call location response according to the received call path response to the originating MSC 20 (S42).

The originating MSC 20 receiving the called location response establishes a path to the called terminal 15 through the called MSC 30 to make a call connection with the called terminal 15 based on the received called location response ( S43), the incoming MSC 30 transmits the incoming signal according to the outgoing signal to the called terminal 15 (S44). In this case, the incoming signal, if the calling terminal 10 is a terminal requesting the group name providing rejection service does not include information about the group name, and if the terminal does not request it will include information about the group name. Accordingly, the called terminal 15 is output to the ring signal according to the incoming call, such as bell / vibration, and informs that the incoming call, if the calling terminal 10 does not request the group name providing rejection service, to the display unit 17 The group name is displayed (S45). On the other hand, when the calling terminal 10 is a terminal requesting a group name providing rejection service, the group name is not displayed on the display unit 17 and only a ring signal according to an incoming call such as a bell / vibration is output (S46).

Thus, the called party selects the call and the call is connected between the calling terminal 10 and the called terminal 15 (S47).

On the other hand, in step S41, when the terminating terminal 15 requests the call rejection service, if the calling terminal 10 is a terminal requesting the group name providing denial service, the HLR (50) receives a call location response signal according to the received call path response By not providing to the originating MSC 20, the incoming call is blocked. Meanwhile, in step S41, when the called terminal 15 requests the call rejection service, if the calling terminal 10 does not request the group name providing rejection service, steps S42, S43, S44, and S45 will be performed.

Therefore, the terminal name display method of the mobile communication system to which the group name providing system according to the present invention is applied, the caller of the calling terminal 10 requesting the group name providing rejection service so that the group name belonging to the group name is not displayed, By using the call rejection service, if a call of suspicious purpose (for example, advertisement / sales / publicity) is received, the incoming call is blocked so that the called party can not receive an unwanted promotion / advertisement call.

Although the present invention has been described in detail with reference to preferred embodiments, the present invention is not limited to the above-described embodiments, and the technical field to which the present invention belongs without departing from the gist of the present invention as claimed in the following claims. Anyone skilled in the art will have the technical idea of the present invention to the extent that various modifications or changes are possible.

By displaying the group name of the calling terminal when the called terminal is called, the called party can check and not receive a specific group that is frequently called when the group name for the purpose of promotion / sales / advertisement is displayed when a call is made to the terminal. By registering as a spam call and blocking the incoming call if the call to the called party is spam, it prevents the caller from receiving unwanted publicity / advertisement calls. By using the rejection service, the name of the group to which the group belongs can be prevented from being displayed, and the caller requesting the name of the group request rejection service is suspicious by the caller who uses the rejection service (eg advertisement / sales / publicity). The incoming caller's unwanted promotional / advertising call When the group name providing system of the present invention, the group name displaying method of the mobile communication system, and the home location register are applied, the caller displaying method and compatibility of the mobile communication system can be greatly improved. However, the invention is an industrially applicable invention because the possibility of marketing or operating a mobile terminal to be applied is not only sufficient, but also practically obvious.

1 is a control block diagram of a group name providing system according to the present invention.

2 is a control flowchart of a method for displaying a group name of a mobile communication system according to a first embodiment of the present invention.

3 is a control flowchart of a method for displaying a group name of a mobile communication system according to a second embodiment of the present invention.

4 is a control flowchart of a method for displaying a group name of a mobile communication system according to a third embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

10: calling terminal 15: called terminal

17: display unit 20: outgoing MSC

30: incoming MSC 40: mobile communication exchange system

50: HLR 53: call processing module

56: group name processing module 60: group name providing server

Claims (19)

Group name providing server for storing the terminal information of the subscriber for each group name; A mobile communication switching system for processing outgoing / incoming signals between a calling terminal and a called terminal; And When the request signal according to the outgoing signal of the calling terminal is input from the mobile communication switching system, the group name corresponding to the terminal information of the calling terminal is obtained from the group name providing server and the called terminal corresponding to the calling signal. And a control device for providing the group name to the mobile communication switching system so that the group name can be transmitted to the called terminal when the call is received. The method of claim 1, The control device, When the destination location information request signal corresponding to the originating signal of the originating terminal is input from the mobile communication switching system, the group name corresponding to the terminal information of the originating terminal is obtained from the group name providing server and corresponding to the originating signal. And providing the group name to transmit the acquired group name to the called terminal when requesting the called path to the called terminal to the mobile communication switching system. The method of claim 1, The control device, Pre-store terminal information of a subscriber who has requested a spam rejection service for registering a predetermined group name as spam, obtain the group name corresponding to the terminal information of the calling terminal from the group name providing server, and respond to the originating signal And when the called terminal requests the spam rejection service, if the acquired group name corresponds to the spam call registered by the called terminal, blocking the incoming call of the called terminal according to the calling signal. The method of claim 1, The control device, The terminal information of the subscriber requesting the group name providing refusal service that refuses to provide the group name is stored in advance, and when the request signal is input from the mobile communication exchange system, the calling party is the terminal requesting the group name providing refusal service. Group name providing system, characterized in that not provided to the mobile communication switching system. The method of claim 4, wherein The control device, Stores terminal information of a subscriber requesting a call rejection service for rejecting a call from the terminal requesting the group name providing rejection service, and when the called terminal corresponding to the call signal requests the call rejection service, the calling terminal Is a terminal requesting the group name providing refusal service, the group name providing system according to claim 1, wherein the incoming terminal is blocked from receiving by the calling signal. The method of claim 1, The control device, The terminal information of the subscriber requesting the group name display refusal service that refuses to display the group name is previously stored, and when the called terminal corresponding to the outgoing signal is the terminal requesting the group name display refusing service, the group name is transferred to the mobile communication exchange system. Group name providing system, characterized in that not provided. The method according to any one of claims 1 to 6, The control device, When the request signal according to the SMS message sending signal of the calling terminal is input from the mobile communication switching system, the group name corresponding to the terminal information of the calling terminal is obtained from the group name providing server and corresponding to the SMS message sending signal. And the group name is provided to the mobile communication switching system so that the group name can be transmitted to the called terminal when the message is received by the called terminal. Storing subscriber terminal information for each group name; Transmitting, by the calling terminal, an outgoing signal; Obtaining the group name corresponding to the calling terminal; And And providing the group name to the called terminal so that the obtained group name can be displayed when the called terminal corresponding to the outgoing signal is received. The method of claim 8, Acquiring the group name, Transmitting, by the mobile communication exchange system receiving the outgoing signal, a called location information request signal accordingly; And obtaining the group name corresponding to the calling terminal from the home location register which has received the incoming location information request signal. The method of claim 9, Providing the group name, And providing, by the home location register, the acquired group name while requesting the mobile communication switching system for an incoming path to the called terminal corresponding to the outgoing signal. The method of claim 8, Pre-store terminal information of a subscriber who has requested a spam rejection service for registering a predetermined group name as spam; When the called terminal corresponding to the outgoing signal requests the spam rejection service, if the acquired group name corresponds to the spam outgoing call registered by the called terminal, blocking the incoming call of the called terminal according to the outgoing signal; Group name display method of the mobile communication system further comprising. The method of claim 8, Pre-store terminal information of a subscriber who has requested a group name providing refusal service for refusing to provide the group name; If the calling terminal is a terminal requesting the group name providing rejection service, the method further comprises the step of not providing the group name so that the obtained group name is not displayed when the called terminal is called. How to display group name. The method of claim 12, Pre-store terminal information of a subscriber requesting a call rejection service for rejecting a call from the terminal requesting the group name providing rejection service; When the called terminal corresponding to the calling signal requests the call rejection service, if the calling terminal is a terminal requesting the group name providing rejection service, further comprising: blocking an incoming call of the called terminal according to the calling signal; A group name display method of a mobile communication system. Group name providing server for storing the terminal information of the subscriber for each group name; An outgoing MSC (Mobile Switching Center) for processing outgoing signals of the outgoing terminal; An incoming MSC for processing an incoming signal of a called terminal; And When the called location information request signal corresponding to the calling signal of the calling terminal is input from the calling MSC, the group name corresponding to the terminal information of the calling terminal is obtained from the group name providing server, and the obtained group name is called. And a home location register (HLR) for providing the group name to the called MSC for transmission to a terminal. The method of claim 14, The home location register, And when the called location information request signal is input, requesting the called path of the called terminal corresponding to the calling signal to the called MSC, providing the acquired group name to the called MSC. The method according to claim 14 or 15, The home location register, Pre-store terminal information of a subscriber who has requested a spam rejection service for registering a predetermined group name as spam, obtain the group name corresponding to the terminal information of the calling terminal from the group name providing server, and respond to the originating signal And when the called terminal requests the spam rejection service, if the acquired group name corresponds to the spam call registered by the called terminal, blocking the incoming call of the called terminal according to the calling signal. The method according to claim 14 or 15, The home location register, The terminal information of the subscriber requesting the group name providing refusal service that refuses to provide the group name is stored in advance, and when the request signal is input from the mobile communication exchange system, the calling party is the terminal requesting the group name providing refusal service. Group name providing system, characterized in that not provided to the incoming MSC. The method of claim 17, The home location register, Stores terminal information of a subscriber requesting a call rejection service for rejecting a call from the terminal requesting the group name providing rejection service, and when the called terminal corresponding to the call signal requests the call rejection service, the calling terminal Is a terminal requesting the group name providing refusal service, the group name providing system according to claim 1, wherein the incoming terminal is blocked from receiving by the calling signal. In the Home Location Register (HLR), A call processing module for processing a signal input from a mobile communication exchange system for processing an outgoing / incoming signal between a calling terminal and a called terminal for a call connection between the calling terminal and the called terminal; And When a request signal according to the outgoing signal of the calling terminal is input to the call processing module, a group name providing server storing terminal information of a subscriber for each group name is accessed to obtain the group name corresponding to the calling terminal, and the group name is set. And a group name processing module provided to the call processing module to display the acquired group name upon reception of the called terminal corresponding to the outgoing signal.

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