KR20090002256A - System for transmitting callback message and method thereof - Google Patents

Abstract

A system and a method for forwarding a callback message in order to provide the service of high quality are provided to collect network information and to determine whether to transmit the callback message based on the collected network information. An information gathering center(130) requests network information corresponding to a mobile terminal(110) within the already registered receiving group in an MSC(120). A bulk sending center(140) determines the transmission of the callback message based on the collected network information in the mobile terminal within the receiving group. The bulk transmitting center requests the transmission of the call back message to the message service center. The message service center transmits the callback message according to the bulk sending request.

Description

System for transmitting callback message and method thereof

1 is a block diagram showing a schematic system according to an embodiment of the present invention.

2 is a flowchart illustrating a method for sending a callback message according to an embodiment of the present invention.

3 is a first exemplary view for explaining a principle of determining whether to send a callback message according to an embodiment of the present invention.

4 is a fourth exemplary view for explaining a principle of determining whether to send a callback message according to an embodiment of the present invention.

5 is an exemplary view showing in detail the configuration of the dispatch server shown in FIG. 1.

<Description of Symbols for Main Parts of Drawings>

110: mobile terminal

120: MSC

130: Message Service Center

140: Information Collection Center

150: bulk shipping center

151: outgoing server

152: database

510: memory

520: a first interface

530: first generation unit

540: judgment

550: second generation unit

560: second interface

570: third interface

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a callback message. In particular, the present invention can provide high quality services, prevent performance degradation of a network, and improve user satisfaction. The present invention relates to a system and a method for sending a callback message.

In general, the callback message refers to a callback URL short message including a Uniform Resource Location (URL) of an Internet site for providing a predetermined service. Upon receiving the callback message, the user of the mobile terminal can automatically access the Internet site corresponding to the callback message by pressing the call button.

In order to receive a predetermined service corresponding to the callback message, for example, a game or shopping information, in real time through an Internet site, the user of the mobile terminal must register in advance with the callback message sending system. Accordingly, the callback message sending system can send a large number of callback messages to the registered mobile terminal.

As a result, access to games, shopping, and portal sites of mobile terminal users can be simplified, and thus the use of downloading services or Internet information services can be facilitated.

However, since the callback message sending system sends a large number of callback messages indiscriminately regardless of the state of the network, there is a problem in that the quality of service corresponding to the callback message provided to the mobile terminal in a specific service area is deteriorated. In the future, various methods for sending callback messages should be suggested to solve such problems.

SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned problems of the prior art, and collects network information and flexibly determines whether to send a callback message based on the information, thereby providing a high quality of service to the mobile terminal. To provide a system and method for transmitting a callback message to provide a.

Another object of the present invention is to collect the network information and dynamically determine whether to send a callback message based on this, to transmit a callback message to prevent the performance degradation of the network due to the callback message sent indiscriminately The present invention provides a system and a method thereof.

Another object of the present invention is that the callback message can be received only when a more stable network can be used according to the network information, so that the callback can improve the satisfaction of the user receiving the service corresponding to the received callback message. The present invention provides a system and method for transmitting a message.

In order to achieve the above object, a callback message sending system according to an aspect of the present invention is a collection center for collecting network information corresponding to a mobile terminal in a pre-registered receiving group and the receiving group based on the network information. It characterized in that it comprises a dispatch center for determining whether to send a callback message for each mobile terminal and accordingly send the callback message.

In order to achieve the above object, a dispatch server according to another aspect of the present invention is a first generation unit for generating an information request message for requesting network information corresponding to a mobile terminal in a reception group and transmitting it to an information collection center. A determination unit configured to receive an information response message from the information collection center in response to the information response message and determine whether to send a callback message to each mobile terminal in the reception group based on the network information included therein; and the determination unit And a second generator for generating a dispatch request message for requesting the transmission of the callback message and transmitting it to a message service center according to the result.

In order to achieve the above object, a callback message sending method according to another aspect of the present invention comprises the steps of: a collection center collecting network information corresponding to a mobile terminal in a pre-registered receiving group; And determining whether to transmit a callback message for each mobile terminal in the receiving group based on the information, and sending the callback message accordingly.

In order to achieve the above object, a method for sending a callback message according to another aspect of the present invention includes retrieving a receiving group for sending a callback message from a database if there is a request to send a callback message, and the mobile terminal in the retrieved receiving group. Requesting and receiving the network information corresponding to the collection center, and determining whether to send the callback message to each mobile terminal in the receiving group based on the network information, and thereby sending the callback message accordingly. And requesting a center.

Other objects and features of the present invention in addition to the above object will be apparent from the description of the embodiments with reference to the accompanying drawings.

Hereinafter, a system and method for transmitting a callback message according to an embodiment of the present invention will be described in detail with reference to FIGS. 1 to 5.

The present invention proposes a system and method that can more efficiently send a bulk callback message. That is, the present invention can collect the network information and determine whether to send a callback message for each mobile terminal in a pre-registered receiving group for sending a callback message based on this, and then send a large amount accordingly.

1 is a block diagram showing a schematic system according to an embodiment of the present invention.

As shown in FIG. 1, the callback message sending system according to the present invention includes a mobile terminal 110, a mobile switching center (MSC) 120, a message service center 130, an information collection center 140, and a mass dispatch. Center 150 may be included.

The information collection center 130 may request and collect network information corresponding to the mobile terminal 110 in the pre-registered receiving group to the MSC 120.

The mass dispatch center 140 may determine whether to transmit a callback message for each mobile terminal in the receiving group based on the collected network information. The mass dispatch center 140 may request the message service center 130 to mass deliver the callback message according to the determination result.

The message service center 130 may mass send the callback message according to the mass dispatch request.

In this case, the mass dispatch center 140 may include a dispatch server 141 and a database 142.

If there is a request for sending the callback message, the sending server 141 may request the information collection center 130 for network information corresponding to the mobile terminal in the receiving group for sending the callback message.

The sending server 141 may determine whether to send a callback message for each mobile terminal in the receiving group based on the network information. The dispatch server 141 may request the message service center 130 to mass deliver the callback message according to the determination result.

The database 142 may store and manage the receiving group and the corresponding mobile terminal so as to be matched.

2 is a flowchart illustrating a method for transmitting a callback message according to an embodiment of the present invention.

As shown in FIG. 2, the mass dispatch center may receive a request for mass dispatch of a callback message from a service provider. If there is a request for sending the callback message, the mass distribution center may search the database for a previously registered receiving group for sending the callback message (S210).

The mass dispatch center may generate an information request message including the receiving group to request network information corresponding to the mobile terminal in the retrieved receiving group. The mass dispatch center may transmit the generated information request message to the information collection center (S220).

In this case, the network information may mean a network identification (NID), a system identification (SID), and a quality state corresponding to the mobile communication network for providing a mobile communication service in conjunction with the mobile terminal.

The information collection center may receive the information request message from the mass dispatch center. The information collection center may extract a reception group included in the received information request message. The information collection center may collect network information corresponding to each mobile terminal in the extracted reception group (S230).

In this case, the information collection center is a base station center (BSC), a radio network controller (RNC), a mobile switching center (MSC), and a serving GPRS support node (SGSN) installed to provide a mobile communication service in conjunction with a mobile terminal. The network information can be requested and collected.

The information collection center may generate an information response message including network information collected in response to the information request message. The information collection center may transmit the generated information response message to the mass dispatch center (S240).

The mass dispatch center may receive an information response message from the information collection center. The mass dispatch center may extract network information included in the received information response message.

The mass dispatch center may determine whether to send a callback message for each mobile terminal in the receiving group based on the extracted network information. As a result of this determination, the mass dispatch center may generate a reception group that can send callback messages from the reception group and an reception group that cannot send callback messages, respectively (S250). This determination process will be described with reference to FIG. 3.

3 is a first exemplary view for explaining a principle of determining whether to send a callback message according to an embodiment of the present invention.

As shown in Fig. 3, it is assumed that there are mobile terminals MS1, MS2, and MS3 in the receiving group, and the callback message is sent only when the type of network is a 3G network. Based on the network information, that is, the type of network, the mobile terminal MS1 is provided with a mobile communication service in a 2G network, and the mobile terminals MS2 and MS3 are provided in a 3G network.

Accordingly, the mobile terminal MS1 may determine that it is impossible to send the callback message. The mobile terminals MS2 and MS3 may be determined to be capable of sending callback messages.

The mass dispatch center may generate an incapable group including the mobile terminal MS1 from the reception group based on the determination result. The mass distribution center may also create a receivable group that includes mobile terminals MS2 and MS3.

As such, the present invention can determine whether to send a callback message according to the type of network, that is, 2G and 3G networks. However, the present invention is not limited thereto, and it is possible to further refine the type of network such as IS-95A / B / C, EVDO, and WCDMA to determine whether to send a callback message.

In addition, the present invention may determine whether to send a callback message in consideration of not only the type of network but also the state of the network. This will be described with reference to FIG. 4.

4 is a second exemplary view for explaining the principle of determining whether to send a callback message according to an embodiment of the present invention.

As shown in Fig. 4, it is assumed that a callback message is sent only when there are mobile terminals MS1, MS2, and MS3 in the receiving group, the type of the network is a 3G network, and the network is in good condition. Based on the network information, that is, the type of network, the mobile terminal MS1 is provided with a mobile communication service in a 2G network, and the mobile terminals MS2 and MS3 are provided in a 3G network.

In addition, it can be seen that the mobile terminal MS1 has a poor quality status in the 2G network, for example, a transmission success rate, a bit error rate, etc., and the mobile terminals MS2 and MS3 have a good quality status in the 3G network based on the network status. have. Here, the quality state may also reflect the degree of state felt by the user who is provided with the service. For example, the quality state may include an initial access success rate, a screen movement success rate, a download completion rate, and the like.

Accordingly, the mobile terminals MS1 and MS2 may determine that the callback message cannot be sent. The mobile terminal MS3 may determine that the callback message can be received.

The mass dispatch center may generate an incapable group including the mobile terminals MS1 and MS2 from the reception group based on the determination result. The mass distribution center may also create a receivable group that includes mobile terminal MS3.

Thereafter, the mass dispatch center may generate a dispatch request message that includes a receivable group and a callback message for dispatching it to request the dispatch of the callback message. The mass dispatch center may transmit the generated dispatch request message to the message service center (S260).

In this case, the message service center may mean any one of a short message service center (SMSC), a long message service center (LMSC), and a multimedia message service center (MMSC) for transmitting a callback message.

On the other hand, the mass dispatch center may delay the sending of the callback message to the mobile terminal in the incapable group for a predetermined time.

The message service center may receive the dispatch request message from the mass dispatch center. The message service center may extract a callable group and a callable message included in the received dispatch request message.

The message service center may send a bulk callback message to the corresponding mobile terminal based on the reception group (S270). The message service center may generate a dispatch response message for notifying that the dispatch is completed in response to the dispatch request message.

Accordingly, the message service center may transmit the generated dispatch response message to the mass dispatch center (S280).

Thereafter, the mass dispatching center may generate an information request message for requesting network information corresponding to the mobile terminal in the unreceivable group in which the callback message is delayed for a predetermined time, and transmit it to the information collection center again.

The reason for this is to send a callback message to the mobile terminal additionally because the mobile terminal in the unreceivable group can satisfy the condition for moving to the service area and becoming a receivable group.

For example, a mobile terminal provided with a mobile communication service in a 2G network may receive a mobile communication service in a 3G network after a predetermined time out of an existing service area.

5 is an exemplary view showing in detail the configuration of the dispatch server shown in FIG. 1.

As shown in FIG. 5, the dispatch server according to the present invention includes a memory 510, a first interface 520, a first generator 530, a determiner 540, and a second generator 550. , A second interface 560, and a third interface 570.

When the determination unit 540 is requested to send a large amount of callback messages, the determination unit 540 may receive a receiving group for sending the callback message from the database and store the received group in the memory 510.

The first interface 520 may transmit and receive data in association with an information collection center.

The first generator 530 may generate an information request message for requesting network information corresponding to the mobile terminal in the reception group. The first generation unit 530 may transmit the generated information request message to the information collection center.

The determination unit 540 may receive the information response message in response to the information response message from the information collection center. The determination unit 540 may determine whether to transmit the callback message for each mobile terminal in the reception group based on the network information included in the received information response message.

The second generator 550 may generate a dispatch request message for requesting transmission of the callback message according to the determination result. The second generator 550 may transmit the generated dispatch request message to the message service center.

The second interface 560 may transmit / receive data in cooperation with a message service center. In addition, the third interface 570 may transmit and receive data in association with a database.

The system and method for transmitting a callback message according to the present invention can be modified and applied in various forms within the scope of the technical idea of the present invention and are not limited to the above embodiments. In addition, the embodiments and drawings are merely for the purpose of describing the contents of the invention in detail, not intended to limit the scope of the technical idea of the invention, the present invention described above is common knowledge in the technical field to which the present invention belongs As those skilled in the art can have various substitutions, modifications, and changes without departing from the technical spirit of the present invention, it is not limited to the above embodiments and the accompanying drawings, of course, and not only the claims to be described below but also claims Judgment should be made including scope and equivalence.

As described in detail above, the present invention collects network information and flexibly determines whether to send a callback message based on the information, and thus has the effect of providing a high quality service to the mobile terminal. have.

Since the present invention collects network information and dynamically determines whether to transmit a callback message based on the information, there is an effect of preventing performance degradation of the network due to a callback message sent indiscriminately.

In addition, since the present invention can receive the callback message only when a more stable network can be used according to the network information, there is an effect of improving the satisfaction of a user who receives a service corresponding to the received callback message.

Claims (15)

An information collection center for collecting network information corresponding to a mobile terminal in a previously registered receiving group; And A mass dispatch center that determines whether to send a callback message for each mobile terminal in the receiving group based on the network information and sends the callback message accordingly. Callback message sending system comprising a. According to claim 1, The network information, And at least one of a network identification (NID), a system identification (SID), and a quality state corresponding to a mobile communication network for providing a mobile communication service in association with the mobile terminal. According to claim 1, The information collection center, The network information from at least one of a base station center (BSC), a radio network controller (RNC), a mobile switching center (MSC), and a serving GPRS support node (SGSN) installed to provide a mobile communication service in association with the mobile terminal. Callback message sending system, characterized in that to collect. According to claim 1, The mass shipment center, If there is a request to send a callback message, request network information corresponding to the mobile terminal in the receiving group to send the callback message to the collection center, and whether the callback message is sent to each mobile terminal in the receiving group based on the network information. A sending server that determines and accordingly requests a message service center to send the callback message; And And a database for storing the receiving group and the corresponding mobile terminal to be matched and managing the matching group. The method of claim 4, wherein The message service center, And a short message service center (SMSC), a long message service center (LMSC), or a multimedia message service center (MMSC) for transmitting the callback message. According to claim 1, The mass shipment center, And determining whether to transmit the callback message for each mobile terminal in the receiving group according to the checking result by checking whether the network information matches a predetermined condition. A first generation unit generating an information request message for requesting network information corresponding to the mobile terminal in the reception group and transmitting the information request message to the information collection center; A determination unit which receives an information response message in response to the information response message from the information collection center and determines whether to send a callback message for each mobile terminal in the reception group based on the network information included therein; And A second generation unit generating a dispatch request message for requesting transmission of the callback message according to the determination result and transmitting the dispatch request message to a message service center; Shipping server comprising a. The method of claim 7, wherein The sending server, If there is a request to send the callback message, the receiving group for sending the callback message is provided in the database to store the memory Shipping server, characterized in that it further comprises. The method of claim 6, The sending server, And a receiving group capable of sending the callback message from the receiving group and an incapable reception group not capable of sending the callback message, respectively, based on the network information included in the information response message. Collecting, by the information collecting center, network information corresponding to the mobile terminal in the registered reception group; And Determining whether to send a callback message for each mobile terminal in the receiving group based on the collected network information, and then sending the callback message accordingly. Callback message sending method comprising a. The method of claim 10, Collecting the network information, Retrieving, by the mass distribution center, the receiving group for sending the callback message; Requesting, by the mass distribution center, the information collection center for network information corresponding to the mobile terminal in the searched group; And And collecting, by the information collecting center, network information corresponding to the mobile terminal in the receiving group. The method of claim 10, Sending the callback message, Transmitting, by the information collection center, the collected network information to the mass distribution center; Receiving, by the mass dispatch center, the network information and determining whether to send the callback message to each mobile terminal in the receiving group based on the network information; And Requesting the message service center to send the callback message according to the determination result. Generating an information request message for requesting network information corresponding to the mobile terminal in the receiving group and transmitting the information request message to the information collection center; Receiving an information response message in response to the information response message from the information collection center and determining whether to send a callback message to each mobile terminal in the receiving group based on the network information included therein; And Generating a dispatch request message for requesting transmission of the callback message according to the determination result and transmitting the dispatch request message to a message service center; Callback message sending method comprising a. The method of claim 13, The step of transmitting to the message service center, Creating a receivable group capable of sending the callback message and an unreceivable group impossible to send the callback message according to the determination result; And transmitting a callback message to the message service center for sending the group and the callable group. The method of claim 14, Generating an information request message for requesting network information corresponding to the mobile terminal in the unreceivable group and transmitting the generated information request message to the information collection center; Callback message sending method characterized in that it further comprises.

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