KR100577918B1 - Method for providing sending terminal information for unreceiving signal in case of autolink - Google Patents

Abstract

The present invention relates to a method for providing outgoing information for an automatically connected incoming call. The present invention provides a method comprising the steps of: sending, by a calling exchange, a first routing information request to a first home location register; in response to the first routing information request, collecting, by the first home location register, first non-receivable information; In response to the non-receiving information, the first home location register extracts the automatic connection information and transmits it to the calling exchange, and in response to the automatic connection information, the calling exchange requests the second routing information to the second home location register. Transmitting, to the second home location register, in response to the second routing information request, collecting the second unreachable information corresponding to the called terminal to which the second home location register is automatically connected; Transmitting the non-receipt information; transmitting, by the originating information providing server, a message transmission request corresponding to the second non-receiving information to the message service center; And receiving, by the center, the called terminal location information that is automatically connected in cooperation with the second home location register, and transmitting, by the message service center, the originating information message to the automatically connected destination terminal.

Auto connect, not forwarding, outgoing info message

Description

Method for providing sending terminal information for unreceiving signal in case of autolink             

1 is a schematic diagram of a system for providing outgoing information for an automatically connected unanswered call in accordance with a preferred embodiment of the present invention.

2 is a signal flow diagram schematically illustrating a method for providing outgoing information for an unconnected incoming call automatically connected when a first called terminal is powered off and a second called terminal is powered off according to an exemplary embodiment of the present invention.

3 is a signal flow diagram schematically illustrating a method for providing outgoing information for an unanswered call automatically connected when a first called terminal is powered off and a second called terminal is in a call according to an exemplary embodiment of the present invention.

4 is a signal flow diagram schematically illustrating a method for providing outgoing information on an incoming call that is automatically connected when a first called terminal is powered off and a second called terminal is unanswered according to an exemplary embodiment of the present invention.

5 is a signal flow diagram schematically illustrating a method for providing outgoing information for an unconnected incoming call when the first called terminal is in a call and the second called terminal is powered off according to an embodiment of the present invention.

6 is a signal flow diagram schematically illustrating a method for providing outgoing information for an unanswered call automatically connected when a first called terminal is in a call and a second called terminal is in a call according to an exemplary embodiment of the present invention.

7 is a signal flow diagram schematically showing a method for providing outgoing information for an incoming call that is automatically connected when a first called terminal is busy and a second called terminal is not answered according to an exemplary embodiment of the present invention.

8 is a signal flow diagram schematically illustrating a method for providing outgoing information for an unconnected incoming call automatically connected when a first called terminal is unanswered and a second called terminal is powered off according to an exemplary embodiment of the present invention.

9 is a signal flow diagram schematically illustrating a method for providing outgoing information for an unanswered call automatically connected when a first called terminal is unanswered and a second called terminal is in a call according to an exemplary embodiment of the present invention.

10 is a signal flow diagram schematically showing a method for providing outgoing information for an incoming call that is automatically connected when a first called terminal is unanswered and a second called terminal is unanswered according to an embodiment of the present invention.

11A is a signal flow diagram schematically illustrating a process of generating a duplicate message according to an embodiment of the present invention.

11B is a signal flow diagram schematically illustrating a process of generating a duplicate message according to another preferred embodiment of the present invention.

11C is a signal flow diagram schematically illustrating a process of generating a duplicate message according to another preferred embodiment of the present invention.

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

100: first home location register 101: second home location register

103: short message service center 105: originating exchange

107: destination exchange 111: originating information providing server

The present invention relates to a method for providing outgoing information for an automatically connected incoming call.

When there is an outgoing call from the calling terminal, if the called terminal is turned off, busy or there is no answer from the called terminal, the caller cannot talk to the called party. In this case, conventionally, VMS, RCS and the like have been used.

Here, if the user corresponding to the called terminal does not answer the call, the VMS (Voice Mail Service) selects the voice mail menu or automatically switches to the voice mail mode to leave the voice and leave the phone number and message. Could deliver. In addition, when the user corresponding to the called terminal does not receive a call, the response calling service (RCS) may transmit a calling terminal number to the receiving terminal by selecting a button of a key input unit.

However, the above methods are inconvenient for the user corresponding to the calling terminal to leave voice or select a button.

In order to solve the above problems, a call information providing service (eg, a catch call) for a corresponding non-receiving call has been provided when a called terminal is powered off, busy, or when there is no response from the called terminal. .

However, the above-mentioned origination information providing service for the non-receiving call is provided when the user corresponding to the called terminal is a service subscriber.

Therefore, there is a problem in that the origination information providing service for the conventional incoming call is not provided when a user corresponding to the called terminal is not subscribed to the service.

That is, regardless of whether the user corresponding to the called terminal has subscribed to the service, it is necessary for the user corresponding to the calling terminal to convey the necessity of a telephone call to the user corresponding to the called terminal.

On the other hand, there has been provided an automatic connection service. Here, the automatic connection service is a service for transmitting a call to the second destination terminal when the first destination terminal is turned off, busy, or unanswered when there is an outgoing call from the calling terminal.

Therefore, when the called party subscribes to the automatic connection service, it is necessary to provide outgoing information to the called party even for a non-receiving call corresponding to the automatically connected called terminal.

According to the present invention, when a caller subscribes to an outgoing call information providing service for an automatically connected call forwarding call, an automatic caller may output an outgoing call information message corresponding to a call forwarding call through the display unit when the automatically connected callee terminal may receive a message. The purpose of the present invention is to provide a method for providing outgoing information on a connected incoming call.

In addition, another object of the present invention is to provide a method for providing outgoing information on an unconnected incoming call that can purify a duplicate message through a home location register without interworking with the catch call server when the automatically connected called party is a catch call service subscriber. To provide.

In order to achieve the above objects, according to an aspect of the present invention, a mobile communication network including an originating exchange, a first home location register, a second home location register, an originating information providing server, a message service center, and a destination exchange is automatically provided. A method for providing outgoing information for a connected non-reachable call, wherein the originating exchange sends a first routing information request to the first home location register, in response to the first routing information request, the first routing information request. Collecting, by the home location register, the first unreachable information, wherein the first unreachable information corresponds to one of when the called terminal is powered off, when the called party is busy, and there is no response from the called terminal. And, in response to the first non-receipt information, the first home location register extracts automatic connection information to the calling side exchange. Transmitting, in response to the automatic connection information, the originating exchange transmitting a second routing information request to the second home location register, in response to the second routing information request, registering the second home location Extracting power off information corresponding to a called terminal automatically connected to a mobile station, transmitting, by the second home location register, second unreachable information corresponding to the power off information to the originating information providing server; Sending, by the originating information providing server, a message transmission request corresponding to the second unreachable information to the message service center, wherein the message transmission request is based on service subscriber information prepared in advance by a user corresponding to the originating terminal; Generated by the message service center in conjunction with the second home location register; Receiving terminal location information and transmitting, by the message service center, an originating information message corresponding to the second unreachable information to the called terminal automatically connected through the called-side exchange. It is possible to provide a method for providing calling information.

According to another aspect of the present invention, outgoing information for an incoming call that is automatically connected in a mobile communication network including a calling exchange, a first home location register, a second home location register, an originating information providing server, a message service center, and a called side exchange. 1. The method of claim 1, wherein the originating exchange sends a first routing information request to the first home location registrar, in response to the first routing information request, the first home location registrar is unable to make a first call. Collecting information, wherein the first undeliverable information corresponds to any one of when the called terminal is powered off, when the called party is busy, and there is no response from the called terminal; In response to the information, the first home location register extracting and transmitting the automatic connection information to the calling exchange, the automatic connection information; In response to the request, sending, by the originating exchange, a second routing information request to the second home location register, and in response to the second routing information request, the second home location register interworking with the called side exchange. Receiving the second undeliverable information by means of the second undeliverable information corresponding to the case where the automatically connected destination terminal is in a call; and wherein the second home location register is received by the originating information providing server. Transmitting the non-receipt information, wherein the originating information providing server transmits a message transmission request corresponding to the second unreachable information to the message service center, wherein the message transmission request is a user corresponding to the originating terminal; Generated based on service subscriber information prepared in advance by the message service center in association with the second home location register. Receiving automatically connected called terminal location information and transmitting, by the message service center, an originating information message corresponding to the second undeliverable information to the called terminal automatically connected through the called side exchange. A method for providing outgoing information about a call can be provided.

According to another aspect of the present invention, outgoing information for an incoming call that is automatically connected in a mobile communication network including a calling exchange, a first home location register, a second home location register, an originating information providing server, a message service center, and a called side exchange. 1. The method of claim 1, wherein the originating exchange sends a first routing information request to the first home location registrar, in response to the first routing information request, the first home location registrar is unable to make a first call. Collecting information, wherein the first undeliverable information corresponds to any one of when the called terminal is powered off, when the called party is busy, and there is no response from the called terminal; In response to the information, the first home location register extracting and transmitting the automatic connection information to the calling exchange, the automatic connection In response to the request, sending, by the originating exchange, a second routing information request to the second home location register, wherein the originating exchange receives routing information from the second home location register, wherein the routing Information is generated in response to the second routing information request, wherein the second home location register is created in conjunction with the called exchange, and, in response to the routing information, the originating exchange sends a call connection request to the called exchange. Transmitting, in response to the call connection request, the called side exchange transmitting second unreachable information to the calling exchange, wherein the second unreachable information has no response from an automatically connected called terminal; Correspondingly, the second home location register transmitting second unreachable information to the originating information providing server, wherein the second Non-receipt information is received from the originating exchange, and the originating information providing server transmits a message transmission request corresponding to the second non-receipt information to the message service center, wherein the message transmission request is originated. Generated based on service subscriber information prepared in advance by a user corresponding to a terminal, wherein the message service center receives incoming terminal location information automatically connected with the second home location register and the message service center receives the incoming call; It is possible to provide a method for providing outgoing information on an unconnected incoming call, which includes transmitting an outgoing information message corresponding to the second undeliverable information to an automatically connected called terminal through a side exchange.

In a preferred embodiment, the message service center comprises at least one of a short message service center and a multimedia message service center. In addition, the automatically connected called terminal receives and outputs an outgoing information message corresponding to the second impossible call information from the called side exchange. The caller information message may include at least one of a caller terminal number, caller ID, caller ID message, and caller ID icon.

In addition, according to another aspect of the present invention in a method for providing outgoing information for an incoming call that is automatically connected in a mobile communication network including a calling exchange, a first home location register, a second home location register and an originating information providing server Sending, by the calling exchange, a second routing information request to the second home location registrar, wherein the second routing information request is collected by the first home location registrar in response to a first routing information request. 1 is generated based on the automatic connection information extracted corresponding to the unreachable information, and, in response to the second routing information request, determining whether the called terminal to which the second home location register is automatically connected is powered off; and If it is determined that the automatically connected called terminal is powered off, the second home location register corresponds to the automatically connected called terminal. Determining whether the subscriber is a catch call service subscriber, wherein whether the subscriber is a catch call service subscriber is determined based on catch call service subscriber information prepared in advance by a user corresponding to an automatically connected destination terminal; The second home location register does not transmit the second unreachable information corresponding to the power off information to the originating information providing server when the user corresponding to the automatically connected called terminal is a catch call service subscriber. It is possible to provide a method for providing outgoing information for an automatically connected incoming call.

In addition, according to another aspect of the present invention provides outgoing information for an incoming call that is automatically connected in a mobile communication network including a calling exchange, a first home location register, a second home location register, an originating information providing server, and a called exchange. And the originating exchange sends a second routing information request to the second home location register, wherein the second routing information request registers the first home location in response to a first routing information request. Generated based on the automatic connection information extracted corresponding to the first undeliverable information collected by the device; and, in response to the second routing information request, the second home location register interoperates with the called-side exchange to prevent a second incoming call; Receiving information, wherein the second unreachable information corresponds to a case where an automatically connected called terminal is in a call; and the second home position and the like. Determining whether the user corresponding to the automatically connected called terminal is a catch call service subscriber, wherein whether the user is the catch call service subscriber comprises the catch call service subscriber information prepared in advance by the user corresponding to the automatically connected called terminal; The second home location register to the information of the called terminal connected automatically to the calling information providing server when the user corresponding to the automatically connected called terminal is a catch call service subscriber. It is possible to provide a method for providing outgoing information for an automatically connected unreachable call, which does not transmit corresponding second unreachable information.

In addition, according to another aspect of the present invention, outgoing information for an incoming call that is automatically connected in a mobile communication network including a calling exchange, a first home location register, a second home location register, an originating information providing server, and a called exchange. And the originating exchange sends a second routing information request to the second home location registrar, wherein the second routing information request is in response to a first routing information request. Generated based on the automatic connection information extracted in correspondence with the first unreachable information collected by the registrar, wherein the originating exchange receives routing information from the second home location registrar, wherein the routing information is configured to include the first information; 2 in response to the routing information request, the second home location register generated in association with the called exchange; Wherein the originating exchange transmits a call connection request to the called exchange, and in response to the call connection request, the called exchange transmits second non-receivable information to the calling exchange, wherein The second non-routing information corresponds to a case where there is no response from an automatically connected called terminal; transmitting, by the calling exchange, the second non-routing information to the second home location register; and the second home location The registrar determines whether the user corresponding to the automatically connected called terminal is a catch call service subscriber, wherein whether the user is the catch call service subscriber is previously prepared by the user corresponding to the automatically connected called terminal. Is determined based on the result of the determination, wherein the user corresponding to the automatically connected called terminal If the subscriber is a call service, the second home location register does not transmit the second unreachable information corresponding to the non-response information from the automatically connected called terminal to the calling information providing server. It can provide a method of providing information.

In addition, according to another aspect of the present invention, outgoing information for an incoming call that is automatically connected in a mobile communication network including a calling exchange, a first home location register, a second home location register, an originating information providing server, and a called exchange. Providing the second routing information request to the second home location registrar, wherein the second routing information request is in response to a first routing information request. Generated based on the automatic connection information extracted in correspondence with the first unreachable information collected by the registrar, wherein the originating exchange receives routing information from the second home location registrar, wherein the routing information is configured to include the first information; 2 in response to the routing information request, the second home location register generated in association with the called exchange; Wherein the originating exchange transmits a call connection request to the called exchange, and in response to the call connection request, the called exchange transmits second non-receivable information to the calling exchange, wherein The second non-routing information corresponds to a case where there is no response from an automatically connected called terminal; transmitting, by the calling exchange, the second non-routing information to the second home location register; and the second home location Determining whether the user corresponding to the automatically connected called terminal is a calling number display service subscriber, wherein whether the user is the calling number indicating service subscriber is a call number indication prepared in advance by a user corresponding to the automatically connected called terminal; Determined based on service subscriber information; and the determination result indicates that the called party And the second home location register does not transmit the second unreachable information corresponding to the non-response information from the automatically connected destination terminal to the calling information providing server when the user corresponding to the caller ID is a subscriber. It is possible to provide a method for providing outgoing information on a connected incoming call.

Next, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a diagram schematically showing a system for providing outgoing information for an automatically connected unanswered call according to a preferred embodiment of the present invention.

Referring to FIG. 1, an outgoing call information providing system for an automatically connected non-receiving call includes a first home location register (HLR) 100, a second home location register 101, and a short message service center. Service Center: SMSC) 103, Originating_Mobile Switching Center / Visitor Location Register: O_MSC / VLR) 105, Terminating_Mobile Switching Center / Visitor Location Register: T_MSC / VLR (107), and Originating An information providing server 111 is included. In addition, the origination information providing server 111 may be combined with the service subscriber database 113 and the web server 115.

Here, the first home location register 100 and the second home location register 101 may manage location information of the mobile terminal to transmit a call of the calling terminal to the called terminal. The registrar 100 and the second home location register 101 may store information on whether a user subscribes to an additional service (eg, a catch call or caller ID service) corresponding to the mobile terminal. On the other hand, the second home location register 101 may transmit the unreachable information to the originating information providing server 111 when the automatically connected destination terminal is powered off, busy, or unanswered.

In addition, the originating information providing server 111 may receive the incoming call impossible information corresponding to the automatically connected called terminal from the second home location register 101 and transmit a message transmission request to the short message service center 103. have.

In addition, the short message service center 103 is an outgoing information message when the automatically connected destination terminal can receive a message in response to a message transmission request corresponding to the undeliverable information transmitted from the origination information providing server 111. Can be transmitted. On the other hand, the origination information providing system for the automatically connected incoming call can include a multimedia message service center (not shown). Here, the outgoing information message may include an image, a video, etc. through the multimedia message service center.

Referring to the above configuration, a brief description of a method for providing outgoing information for an automatically connected incoming call is not possible according to the present invention.

First, a user corresponding to an originating terminal may subscribe to an originating information providing service for a caller based incoming call not possible according to the present invention through the Internet or a wired / wireless telephone. In this case, a user corresponding to the calling terminal may designate a caller identification message and a caller identification icon.

On the other hand, a user corresponding to the called terminal can subscribe to the automatic connection service through the Internet or a wired / wireless telephone. Here, the automatic connection service means that when the first called terminal is impossible to receive, the call is transferred to the second called terminal so that a call is established between the calling terminal and the second called terminal. Here, the case where the incoming call is impossible may correspond to any one of Busy, No Response, and No Answer. For example, the non-response is when the called terminal is powered off, and the non-response is when the user corresponding to the called terminal does not answer the call.

If there is an origination from an originating terminal, the originating exchange 105 may transmit a first routing information request to the first home location register 100. In this case, the first home location register 100 may collect the first unreachable information corresponding to any one of the case where the first called terminal is turned off, busy, or unanswered through the mobile communication network.

Accordingly, the first home location register may extract the automatic connection information and transmit it to the calling side exchange 105. Thereafter, the calling side exchange 105 may send a second routing information request to the second home location register 101 based on the automatic connection information.

Thereafter, the second home location register 101 may collect second non-receipt information corresponding to any one of a second destination terminal, that is, an auto-connected destination terminal, which is turned off, busy, or unanswered through a mobile communication network. Can be.

Thereafter, the second home location register 101 may transmit the second unreachable information to the originating information providing server 111. Accordingly, the origination information providing server 111 may transmit a message transmission request corresponding to the second unreachable information to the short message service center 103. Here, the message transmission request may be generated based on service subscriber information prepared in advance by a user corresponding to the calling terminal.

Thereafter, the short message service center 103 may transmit the called terminal location request signal automatically connected to the second home location register 101. Accordingly, the second home location register 101 may transmit the destination terminal location information automatically connected to the short message service center 103.

Thereafter, the short message service center 103 may transmit an originating information message corresponding to the second unreachable information to the called terminal automatically connected through the called side exchange 107.

Accordingly, the automatically connected called terminal may receive and output the originating information message transmitted from the called side exchange 107. Here, the caller information message may include a caller terminal number, caller ID, caller identification message, caller identification icon, and the like.

FIG. 2 is a signal flowchart schematically illustrating a method for providing outgoing information for an unconnected incoming call when a first called terminal is powered off and a second called terminal is powered off according to an embodiment of the present invention.

Referring to FIG. 2, if there is an origination from an originating terminal, the originating exchange may transmit a first routing information request to the first home location register (step 201). In this case, when the first called terminal is powered off, the first home location register may extract the first called terminal power off information (step 203). Here, the first destination terminal power-off information is the information is transmitted to the first home location register when the user corresponding to the first destination terminal is actively turned off the first destination terminal. The first home location register may then extract the automatic connection information (step 205) and send it to the calling exchange (step 207). Accordingly, the originating exchange may generate and transmit a second routing information request to the second home location register based on the automatic connection information (step 209).

In this case, when the second called terminal is powered off, the second home location register may extract the second called terminal power off information (step 211). Accordingly, the second home location register may transmit non-receipt information corresponding to the second called terminal power off to the originating information providing server (step 213). Thereafter, the originating information providing server may transmit a message transmission request generated based on the unreceivable information to the short message service center (step 215). The short message service center may then send a second called terminal location request to the second home location register (step 217). Accordingly, the second home location register may transmit the second destination terminal location information to the short message service center (step 219). Thereafter, the short message service center may transmit the originating information message to the called side exchange with reference to the second called terminal location information (step 221). Accordingly, the second called terminal may receive the originating information message through the called side exchange.

3 is a signal flow diagram schematically illustrating a method for providing outgoing information for an unanswered call automatically connected when a first called terminal is powered off and a second called terminal is in a call according to an exemplary embodiment of the present invention.

Referring to FIG. 3, if there is an origination from an originating terminal, the originating exchange may transmit a first routing information request to the first home location register (step 301). In this case, when the first called terminal is powered off, the first home location register may extract the first called terminal power off information (step 303). Here, the first destination terminal power-off information is the information is transmitted to the first home location register when the user corresponding to the first destination terminal is actively turned off the first destination terminal. The first home location register may then extract the automatic connection information (step 305) and send it to the calling exchange (step 307). Accordingly, the originating exchange may generate and transmit a second routing information request to the second home location register based on the automatic connection information (step 309).

In response to the second routing information request, the second home location registrar may send a call routing information request to the called side exchange (step 311). In this case, when the second called terminal is in a call, the called side exchange may collect information during the second called terminal call (step 313). Thereafter, the called side exchange may transmit, to the second home location register, the non-receiving information corresponding to the information during the second called terminal call (step 315). Accordingly, the second home location register may transmit the unreachable information to the originating information providing server (step 317). Thereafter, the originating information providing server may transmit a message transmission request generated based on the unreceivable information to the short message service center (step 319). The short message service center may then send a second called terminal location request to the second home location register (step 321). Accordingly, the second home location register may transmit second destination terminal location information to the short message service center (step 323). Thereafter, the short message service center may transmit the originating information message to the destination exchange with reference to the second destination terminal location information (step 325). Accordingly, the second called terminal may receive the originating information message through the called side exchange.

FIG. 4 is a signal flowchart schematically illustrating a method of providing outgoing information for an unconnected incoming call when the first called terminal is powered off and the second called terminal is unanswered according to an exemplary embodiment of the present invention.

Referring to FIG. 4, if there is an origination from an originating terminal, the originating exchange may transmit a first routing information request to the first home location register (step 401). In this case, when the first called terminal is powered off, the first home location register may extract the first called terminal power off information (step 403). Here, the first destination terminal power-off information is the information is transmitted to the first home location register when the user corresponding to the first destination terminal is actively turned off the first destination terminal. The first home location register may then extract the automatic connection information (step 405) and send it to the calling exchange (step 407). Accordingly, the originating exchange may generate and transmit a second routing information request to the second home location register based on the automatic connection information (step 409).

In response to the second routing information request, the second home location registrar may send a call routing information request to the called side exchange (step 411). In response to the call routing information request, the called side exchange can send call routing information to the second home location register (step 413). Accordingly, the second home location register may send routing information to the calling exchange (step 415). The calling exchange may then send a call connection request to the called exchange (step 417). In this case, when there is no response from the second called terminal, the called side exchange may collect the second called terminal non-response information (step 419). Accordingly, the called side exchange can transmit the non-receipt information corresponding to the second called terminal non-response information to the calling side exchange (step 421). The originating exchange may then send the non-receipt information to a second home location register (step 423).

Accordingly, the second home location register may transmit the unreachable information to the originating information providing server (step 425). Thereafter, the originating information providing server may transmit a message transmission request generated based on the unreceivable information to the short message service center (step 427). The short message service center may then send a second called terminal location request to the second home location register (step 429). Accordingly, the second home location register may transmit second destination terminal location information to the short message service center (step 431). Thereafter, the short message service center may transmit the originating information message to the destination exchange with reference to the second destination terminal location information (step 433). Accordingly, the second called terminal may receive the originating information message through the called side exchange.

FIG. 5 is a signal flowchart schematically illustrating a method for providing outgoing information on an incoming call that is automatically connected when a first called terminal is in a call and a second called terminal is powered off according to an exemplary embodiment of the present invention.

Referring to FIG. 5, if there is an origination from an originating terminal, the originating exchange may transmit a first routing information request to the first home location register (step 501). Accordingly, the first home location register may send a call routing information request to the first destination exchange (step 503). In this case, when the first called terminal is in a call, the first called party exchange may collect information during the first called terminal call (step 505). Thereafter, the first called party exchange may transmit, to the first home location register, first unreachable information corresponding to the information during the first called terminal call (step 507). The first home location register may then extract the automatic connection information (step 509) and send it to the calling exchange (step 511). Accordingly, the originating exchange may generate and transmit a second routing information request to the second home location register based on the automatic connection information (step 513).

In this case, when the second called terminal is powered off, the second home location register may extract the second called terminal power off information (step 515). Accordingly, the second home location register may transmit second unreachable information corresponding to the second called terminal power off to the originating information providing server (step 517). Thereafter, the originating information providing server may transmit a message transmission request generated based on the second unreachable information to the short message service center (step 519). The short message service center may then send a second called terminal location request to the second home location register (step 521). Accordingly, the second home location register may transmit second destination terminal location information to the short message service center (step 523). Thereafter, the short message service center may transmit the originating information message to the second called party exchange with reference to the second called terminal location information (step 525). Accordingly, the second called terminal may receive the originating information message through the second called side exchange.

FIG. 6 is a signal flowchart schematically illustrating a method for providing outgoing information for an unanswered call automatically connected when a first called terminal is in a call and a second called terminal is in a call according to an exemplary embodiment of the present invention.

Referring to FIG. 6, if there is an origination from an originating terminal, the originating exchange may transmit a first routing information request to the first home location register (step 601). Accordingly, the first home location register may send a first call routing information request to the first called party exchange (step 603). In this case, when the first called terminal is busy, the first called party exchange may collect information during the first called terminal call (step 605). Thereafter, the first called party exchange may transmit, to the first home location register, first unreachable information corresponding to the information during the first called terminal call (step 607). The first home location register may then extract the automatic connection information (step 609) and send it to the calling exchange (step 611). Accordingly, the originating exchange may generate and transmit a second routing information request to the second home location register based on the automatic connection information (step 613).

In response to the second routing information request, the second home location registrar may send a second call routing information request to a second called party exchange (step 615). In this case, when the second called terminal is in a call, the second called party exchange may collect information during the call of the second called terminal (step 617). Thereafter, the second called party exchange may transmit the second unreachable information corresponding to the information during the second called terminal call to the second home location register (step 619). Accordingly, the second home location register may transmit the second unreachable information to the originating information providing server (step 621). Thereafter, the originating information providing server may transmit a message transmission request generated based on the second unreachable information to the short message service center (step 623). Thereafter, the short message service center may transmit a second called terminal location request to the second home location register (step 625). Accordingly, the second home location register may transmit the second destination terminal location information to the short message service center (step 627). Thereafter, the short message service center may transmit the originating information message to the second called party exchange with reference to the second called terminal location information (step 629). Accordingly, the second called terminal may receive the originating information message through the second called side exchange.

7 is a signal flow diagram schematically illustrating a method for providing outgoing information on an incoming call that is automatically connected when a first called terminal is in a call and a second called terminal is not answered according to an exemplary embodiment of the present invention.

Referring to FIG. 7, if there is an origination from an originating terminal, the originating exchange may transmit a first routing information request to the first home location register (step 701). Accordingly, the first home location register may send a first call routing information request to the first destination exchange (step 703). In this case, when the first called terminal is busy, the first called party exchange may collect information during the first called terminal call (step 705). Thereafter, the first called party exchange may transmit the first unreachable information corresponding to the information during the first called terminal call to the first home location register (step 707). The first home location register may then extract the automatic connection information (step 709) and send it to the calling exchange (step 711). Accordingly, the originating exchange may generate and transmit a second routing information request to the second home location register based on the automatic connection information (step 713).

In response to the second routing information request, the second home location registrar may send a second call routing information request to a second called party exchange (step 715). In response to the second call routing information request, the second called party exchange may send call routing information to the second home location register (step 717). Accordingly, the second home location register may send routing information to the calling exchange (step 719). The calling exchange may then send a call connection request to the second called exchange (step 721). In this case, if there is no response from the second called terminal, the second called party exchange may collect the second called terminal non-response information (step 723). Accordingly, the second called party exchange may transmit second unreachable information corresponding to the second called terminal non-response information to the calling exchange (step 725). The calling exchange may then send the second unreachable information to a second home location register (step 727).

Accordingly, the second home location register may transmit the second unreachable information to the originating information providing server (step 729). Thereafter, the originating information providing server may transmit a message transmission request generated based on the second unreachable information to the short message service center (step 731). The short message service center may then send a second called terminal location request to the second home location register (step 733). Accordingly, the second home location register may transmit second destination terminal location information to the short message service center (step 735). Thereafter, the short message service center may transmit the originating information message to the second called party exchange with reference to the second called terminal location information (step 737). Accordingly, the second called terminal may receive the originating information message through the second called side exchange.

8 is a signal flow diagram schematically illustrating a method for providing outgoing information for an unconnected incoming call when the first called terminal is unanswered and the second called terminal is powered off according to an exemplary embodiment of the present invention.

Referring to FIG. 8, if there is an origination from an originating terminal, the originating exchange may transmit a first routing information request to the first home location register (step 801). Accordingly, the first home location register may send a first call routing information request to the first destination exchange (step 803). On the other hand, if there is no response from the first called terminal, the first called party exchange may collect the first called terminal non-response information (step 805). Thereafter, the first called party exchange may transmit, to the calling exchange, first unreachable information corresponding to the first called terminal non-response information (step 807). Accordingly, the calling side exchange may transmit the first unreachable information to a first home location register (step 809). The first home location register may then extract the automatic connection information (step 811) and send it to the calling exchange (step 813). Accordingly, the originating exchange may generate and transmit a second routing information request to the second home location register based on the automatic connection information (step 815).

In this case, when the second called terminal is powered off, the second home location register may extract the second called terminal power off information (step 817). Accordingly, the second home location register may transmit second unreachable information corresponding to the second called terminal power off to the calling information providing server (step 819). Thereafter, the originating information providing server may transmit a message transmission request generated based on the second unreachable information to the short message service center (step 821). The short message service center may then send a second called terminal location request to the second home location register (step 823). Accordingly, the second home location register may transmit second destination terminal location information to the short message service center (step 825). Thereafter, the short message service center may transmit the originating information message to the second called party exchange with reference to the second called terminal location information (step 827). Accordingly, the second called terminal may receive the originating information message through the second called side exchange.

FIG. 9 is a signal flowchart schematically illustrating a method for providing outgoing information on an incoming call that is not automatically connected when a first called terminal is unanswered and a second called terminal is in a call according to an exemplary embodiment of the present invention.

Referring to FIG. 9, if there is an origination from an originating terminal, the originating exchange may transmit a first routing information request to the first home location register (step 901). Accordingly, the first home location register may send a first call routing information request to the first destination exchange (step 903). On the other hand, if there is no response from the first called terminal, the first called party exchange may collect the first called terminal non-response information (step 905). Thereafter, the first called party exchange may transmit, to the calling exchange, first unreachable information corresponding to the first called terminal non-response information (step 907). Accordingly, the calling side exchange may transmit the first unreachable information to a first home location register (step 909). The first home location register may then extract the automatic connection information (step 911) and send it to the calling exchange (step 913). Accordingly, the originating exchange may generate a second routing information request based on the automatic connection information and transmit it to a second home location register (step 915).

In response to the second routing information request, the second home location registrar may send a second call routing information request to a second called party exchange (step 917). In this case, when the second called terminal is in a call, the second called party exchange may collect information during the second called terminal call (step 919). Thereafter, the second called party exchange may transmit second unreachable information corresponding to the information during the second called terminal call to the second home location register (step 921). Accordingly, the second home location register may transmit the second unreachable information to the originating information providing server (step 923). Thereafter, the originating information providing server may transmit a message transmission request generated based on the second unreachable information to the short message service center (step 925). The short message service center may then send a second called terminal location request to the second home location register (step 927). Accordingly, the second home location register may transmit second destination terminal location information to the short message service center (step 929). Thereafter, the short message service center may transmit the originating information message to the second called party exchange with reference to the second called terminal location information (step 931). Accordingly, the second called terminal may receive the originating information message through the second called side exchange.

FIG. 10 is a signal flowchart schematically illustrating a method for providing outgoing information for an unconnected incoming call when the first called terminal is unanswered and the second called terminal is unanswered according to an embodiment of the present invention.

Referring to FIG. 10, if there is an origination from an originating terminal, the originating exchange may transmit a first routing information request to the first home location register (step 1001). Accordingly, the first home location register may send a first call routing information request to the first destination exchange (step 1003). On the other hand, if there is no response from the first called terminal, the first called party exchange may collect the first called terminal non-response information (step 1005). Thereafter, the first called party exchange may transmit, to the calling side exchange, the first unreachable information corresponding to the first called terminal non-response information (step 1007). Accordingly, the calling side exchange may send the first unreachable information to a first home location register (step 1009). The first home location register may then extract the automatic connection information (step 1011) and send it to the calling exchange (step 1013). Accordingly, the originating exchange may generate and transmit a second routing information request to the second home location register based on the automatic connection information (step 1015).

In response to the second routing information request, the second home location register may send a second call routing information request to a second called party exchange (step 1017). On the other hand, if there is no response from the second called terminal, the second called party exchange may collect the second called terminal non-response information (step 1019). Accordingly, the second called party exchange may transmit second unreachable information corresponding to the second called terminal non-response information to the calling exchange (step 1021). The calling exchange may then send the second unreachable information to a second home location register (step 1023).

Accordingly, the second home location register may transmit the second unreachable information to the originating information providing server (step 1025). Thereafter, the originating information providing server may transmit a message transmission request generated based on the second unreachable information to the short message service center (step 1027). The short message service center may then send a second called terminal location request to the second home location register (step 1029). Accordingly, the second home location register may transmit second destination terminal location information to the short message service center (step 1031). Thereafter, the short message service center may transmit the originating information message to the second called party exchange with reference to the second called terminal location information (step 1033). Accordingly, the second called terminal may receive the originating information message through the second called side exchange.

11A is a signal flowchart schematically illustrating a process of generating a duplicate message according to an exemplary embodiment of the present invention.

Referring to FIG. 11A, the originating exchange may send a second routing information request to the second home location register (step 1101). Here, the second routing information request may be generated based on the automatic connection information extracted in response to the first unreachable information collected by the first home location register in response to the first routing information request.

Accordingly, the second home location register may determine whether the second called terminal is powered off (step 1103).

As a result of the determination, when the second called terminal is powered off, the second home location register may determine whether a user corresponding to the second called terminal is a catch call service subscriber (step 1105). Here, whether or not the catch call service subscriber is determined may be determined based on catch call service subscriber information prepared in advance by a user corresponding to the second called terminal.

If the user corresponding to the second called terminal is a catch call service subscriber, the second home location register registers the second corresponding to the power-off information so that a duplicate message about originating information is not transmitted to the second called terminal. The originating information providing service for the caller based non-delivery call may be terminated without transmitting the undeliverable information to the originating information providing server (step 1107).

11B is a signal flowchart schematically illustrating a process of generating a duplicate message according to another exemplary embodiment of the present invention.

Referring to FIG. 11B, the originating exchange may send a second routing information request to the second home location register (step 1111). Here, the second routing information request may be generated based on the automatic connection information extracted corresponding to the first unreachable information collected by the first home location register in response to the first routing information request.

The second home location register may then send a call routing information request to the second destination exchange (step 1113).

In this case, when the second called terminal is busy (step 1115), the second called party exchange may transmit second unreachable information corresponding to the case where the second called terminal is busy to the second home location register (step 1117). ).

In response to the second undeliverable information, the second home location register may determine whether the user corresponding to the second called terminal is a catch call service subscriber (step 1118). Here, whether or not the catch call service subscriber is determined may be determined based on catch call service subscriber information prepared in advance by a user corresponding to the second called terminal.

If the user corresponding to the second called terminal is a catch call service subscriber, the second home location register provides second called impossible information so that a duplicate message about the called information is not transmitted to the second called terminal. The originating information providing service for the caller based non-receiving call may be terminated without transmitting to the server (step 1119).

11C is a signal flowchart schematically illustrating a process of generating a duplicate message according to another exemplary embodiment of the present invention.

Referring to FIG. 11C, the calling exchange may send a second routing information request to the second home location register (step 1121). Here, the second routing information request may be generated based on the automatic connection information extracted corresponding to the first unreachable information collected by the first home location register in response to the first routing information request.

In response to the second routing information request, the second home location register may send a second call routing information request to a second called party exchange (step 1123).

On the other hand, if there is no response from the second called terminal (step 1125), the second called party exchange may transmit second unreachable information corresponding to the second called terminal non-response to the calling side exchange (step 1127). Accordingly, the originating exchange may transmit the second unreachable information to the second home location register (step 1129).

In response to the second undeliverable information, the second home location register may determine whether the user corresponding to the second called terminal is the catch call service subscriber (step 1131). Here, whether or not the catch call service subscriber is determined may be determined based on catch call service subscriber information prepared in advance by a user corresponding to the second called terminal.

If the called result is the catch call service subscriber, the second home location register does not transmit the second unreachable information to the originating information providing server so that a duplicate message regarding the originating information is not transmitted to the second called terminal. The origination information providing service for the incoming call may be terminated (step 1133).

On the other hand, if it is determined that the called party is not a catch call service subscriber, the second home location register may determine whether the called party is a calling number indicating service subscriber (step 1135). Here, whether or not the calling party number service is a subscriber can be determined based on the calling party number service member information prepared in advance by the called party.

If the called result is the calling party number indicating service subscriber, the second home location register does not transmit the second unreachable information to the calling information providing server so that a duplicate message about calling information is not sent to the second called terminal. The origination information providing service for the base incoming call cannot be terminated (step 1133).

The second home location register may transmit the second unreachable information to the calling information providing server when the called person is not the calling number indicating service subscriber. Thereafter, the originating information providing server may transmit the originating information message to the second called terminal when the second called terminal is in a state capable of receiving a message in association with the short message service center. That is, the second home location register may provide outgoing call information providing service for an outgoing call based caller by interworking with the outgoing call information providing server and the short message service center (step 1137).

The present invention is not limited to the above embodiments, and many variations are possible by those skilled in the art within the spirit of the present invention.

According to the present invention, when a caller subscribes to an outgoing call information providing service for an autonomous call that is automatically connected, the caller may output an outgoing information message corresponding to the incoming call when the autoconnected caller terminal can receive a message through the display. It is possible to provide a method for providing outgoing information for an automatically connected incoming call that is not in progress.

In addition, according to the present invention, if the auto-connected called party is a catch-call service subscriber, it is possible to provide a method for providing outgoing information on an auto-connected non-received call that can purify a duplicate message through a home location register without interworking with a catch-call server. Can be.

Claims (10)

1. A method for providing outgoing information for an incoming call that is automatically connected in a mobile communication network including a calling exchange, a first home location register, a second home location register, a calling information providing server, a message service center and a called exchange. Sending, by the originating exchange, a first routing information request to the first home location register; In response to the first routing information request, collecting, by the first home location register, first unreachable information, wherein the first unreachable information is turned off when the called terminal is turned off; And when there is no response from the called terminal. In response to the first unreachable information, extracting, by the first home location register, the automatic connection information and transmitting it to the originating exchange; In response to the automatic connection information, sending, by the calling exchange, a second routing information request to the second home location register; In response to the second routing information request, extracting power off information corresponding to the called terminal to which the second home location register is automatically connected; Sending, by the second home location register, second non-receipt information corresponding to the power off information to the originating information providing server; Sending, by the originating information providing server, a message transmission request corresponding to the second unreachable information to the message service center, wherein the message transmission request is based on service subscriber information prepared in advance by a user corresponding to the originating terminal; Created by; The message service center receiving the automatically connected destination terminal location information in association with the second home location register; And Transmitting, by the message service center, an originating information message corresponding to the second unreachable information to a called terminal automatically connected through a called side exchange; Method for providing outgoing information for an automatically connected incoming call that includes a. 1. A method for providing outgoing information for an incoming call that is automatically connected in a mobile communication network including a calling exchange, a first home location register, a second home location register, a calling information providing server, a message service center and a called exchange. Sending, by the originating exchange, a first routing information request to the first home location register; In response to the first routing information request, collecting, by the first home location register, first unreachable information, wherein the first unreachable information is turned off when the called terminal is turned off; And when there is no response from the called terminal. In response to the first unreachable information, extracting, by the first home location register, the automatic connection information and transmitting it to the originating exchange; In response to the automatic connection information, sending, by the calling exchange, a second routing information request to the second home location register; In response to the second routing information request, receiving, by the second home location register in association with the called exchange, receiving second unreachable information, wherein the second unreachable information is automatically connected to a called terminal. Corresponding to case; Sending, by the second home location register, the received second undeliverable information to the originating information providing server; Sending, by the originating information providing server, a message transmission request corresponding to the second unreachable information to the message service center, wherein the message transmission request is based on service subscriber information prepared in advance by a user corresponding to the originating terminal; Created by; Receiving, by the message service center, incoming terminal location information automatically connected with the second home location register; And Transmitting, by the message service center, an originating information message corresponding to the second unreachable information to a called terminal automatically connected through a called side exchange; Method for providing outgoing information for an automatically connected incoming call that includes a. 1. A method for providing outgoing information for an incoming call that is automatically connected in a mobile communication network including a calling exchange, a first home location register, a second home location register, a calling information providing server, a message service center and a called exchange. Sending, by the originating exchange, a first routing information request to the first home location register; In response to the first routing information request, collecting, by the first home location register, first unreachable information, wherein the first unreachable information is turned off when the called terminal is turned off; And when there is no response from the called terminal. In response to the first unreachable information, extracting, by the first home location register, the automatic connection information and transmitting it to the originating exchange; In response to the automatic connection information, sending, by the calling exchange, a second routing information request to the second home location register; The originating exchange receiving routing information from the second home location register, wherein the routing information is generated in response to the second routing information request, in which the second home location register is associated with the destination exchange. -; In response to the routing information, the originating exchange sending a call connection request to the called exchange; In response to the call connection request, sending, by the called side exchange, second unreachable information to the calling exchange, wherein the second unreachable information corresponds to a case where there is no response from the automatically connected called terminal; Sending, by the second home location register, second unreachable information to the originating information providing server, where the second unreachable information is received from the originating exchange; Sending, by the originating information providing server, a message transmission request corresponding to the second unreachable information to the message service center, wherein the message transmission request is based on service subscriber information prepared in advance by a user corresponding to the originating terminal; Created by; Receiving, by the message service center, incoming terminal location information automatically connected with the second home location register; And Transmitting, by the message service center, an originating information message corresponding to the second unreachable information to a called terminal automatically connected through a called side exchange; Method for providing outgoing information for an automatically connected incoming call that includes a. The method according to any one of claims 1 to 3, The message service center includes at least one of a short message service center and a multimedia message service center. The method according to any one of claims 1 to 3, The auto-connected called terminal receives and outputs an outgoing information message corresponding to the second undeliverable information from the called side exchange. The method of claim 5, And the calling information message includes at least one of a calling terminal number, calling time, calling party identification message, and calling party identification icon. A method for providing outgoing information for an incoming call that is automatically connected in a mobile communication network including a calling exchange, a first home location register, a second home location register, and a calling information providing server, the method comprising: Sending, by the calling exchange, a second routing information request to the second home location register, wherein the second routing information request is collected by the first home location register in response to a first routing information request; Generated based on the automatic connection information extracted corresponding to the unreachable information; In response to the second routing information request, determining whether a called terminal to which the second home location register is automatically connected is powered off; And Determining, by the second home location register, whether the user corresponding to the automatically connected destination terminal is a catch call service subscriber when the automatically connected destination terminal is powered off. Determined based on catch call service subscriber information prepared in advance by a user corresponding to an automatically connected called terminal; Including but not limited to: The second home location register does not transmit the second unreachable information corresponding to the power off information to the originating information providing server when the user corresponding to the automatically connected called terminal is a catch call service subscriber. To provide outgoing information for an automatically-connected incoming call.  Claims [1] A method for providing outgoing information for an incoming call that is automatically connected in a mobile communication network including an originating exchange, a first home location register, a second home location register, an originating information providing server, and a called exchange. Sending, by the calling exchange, a second routing information request to the second home location register, wherein the second routing information request is collected by the first home location register in response to a first routing information request; Generated based on the automatic connection information extracted corresponding to the unreachable information; In response to the second routing information request, receiving, by the second home location register in association with the called exchange, receiving second unreachable information, wherein the second unreachable information is automatically connected to a called terminal. Corresponding to case; And Determining, by the second home location register, whether the user corresponding to the automatically connected called terminal is a catch call service subscriber, wherein whether the user is the catch call service subscriber is prepared in advance by a user corresponding to the automatically connected called terminal. Determined based on catch call service subscriber information; Including but not limited to: If it is determined that the user corresponding to the automatically connected called terminal is a catch call service subscriber, the second home location register transmits the second unreachable information corresponding to the information during the automatically connected called terminal call to the calling information providing server. Method for providing outgoing information for an automatically connected incoming call, characterized in that it does not. Claims [1] A method for providing outgoing information for an incoming call that is automatically connected in a mobile communication network including an originating exchange, a first home location register, a second home location register, an originating information providing server, and a called exchange. Sending, by the calling exchange, a second routing information request to the second home location register, wherein the second routing information request is collected by the first home location register in response to a first routing information request; Generated based on the automatic connection information extracted corresponding to the unreachable information; The originating exchange receiving routing information from the second home location register, wherein the routing information is generated in response to the second routing information request, in which the second home location register is associated with the destination exchange. -; In response to the routing information, the originating exchange sending a call connection request to the called exchange; In response to the call connection request, the called party exchange transmitting second unreachable information to the calling exchange, wherein the second unreachable information corresponds to a case where there is no response from the automatically connected called terminal; ; Sending, by the calling side exchange, the second unreachable information to the second home location register; And Determining, by the second home location register, whether the user corresponding to the automatically connected called terminal is a catch call service subscriber, wherein whether the user is the catch call service subscriber is prepared in advance by a user corresponding to the automatically connected called terminal. Determined based on catch call service subscriber information; Including but not limited to: If it is determined that the user corresponding to the automatically connected called terminal is a catch call service subscriber, the second home location register transmits second unreachable information corresponding to the non-response information from the automatically connected called terminal to the originating information providing server. Method for providing outgoing information for an automatically connected incoming call, characterized in that it does not. Claims [1] A method for providing outgoing information for an incoming call that is automatically connected in a mobile communication network including an originating exchange, a first home location register, a second home location register, an originating information providing server, and a called exchange. Sending, by the calling exchange, a second routing information request to the second home location register, wherein the second routing information request is collected by the first home location register in response to a first routing information request; Generated based on the automatic connection information extracted corresponding to the unreachable information; The originating exchange receiving routing information from the second home location register, wherein the routing information is generated in response to the second routing information request, in which the second home location register is associated with the destination exchange. -; In response to the routing information, the originating exchange sending a call connection request to the called exchange; In response to the call connection request, the called party exchange transmitting second unreachable information to the calling exchange, wherein the second unreachable information corresponds to a case where there is no response from the automatically connected called terminal; ; Sending, by the calling side exchange, the second unreachable information to the second home location register; And Determining, by the second home location register, whether the user corresponding to the automatically connected called terminal is a calling number display service subscriber; wherein whether the user is the calling number indicating service subscriber is determined by a user corresponding to the automatically connected called terminal. Determined on the basis of the prepared caller ID information subscriber information; Including but not limited to: If the user corresponding to the automatically connected called terminal is a calling number display service subscriber, the second home location register receives the second non-reachable information corresponding to the non-response information from the automatically connected called terminal to the calling information providing server. A method for providing outgoing information for an automatically connected incoming call, characterized in that it is not transmitted.

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