KR20040024252A - Method for processing real time sms letter in mobile communication msc - Google Patents

Abstract

PURPOSE: A method for processing SMS characters in real time in an MSC is provided to enable a caller to confirm whether an SMS character is transmitted to a called terminal without passing through an SMC(Short Message Center), thereby preventing the SMS character from being delayed. CONSTITUTION: A calling MSC detects a receiving number, and outputs a location confirm request message to an HLR(S1). The calling MSC inputs a location confirm response message from the HLR(S2). The calling MSC analyzes the location confirm response message, and decides whether a called terminal is included in a self station(S3). If so, the calling MSC decides whether a called terminal of the self station is in idle state(S4). If so, the calling MSC transmits an SMS message to the called terminal of the self station(S5). The calling MSC decides whether an SMS response signal for SMS paging is inputted(S6). If so, the calling MSC analyzes the SMS response signal and transmits a receiving complete message or a receiving failure message to a calling terminal(S7).

Description

Method of real-time SMS text processing in mobile communication switch {METHOD FOR PROCESSING REAL TIME SMS LETTER IN MOBILE COMMUNICATION MSC}

The present invention relates to a method for processing real-time SMS (Short Message Service) text message in a mobile communication exchange, and more particularly, to an originating party without transmitting a short message processing center (Short Message Center) during SMS text transmission. The present invention relates to a real-time SMS text processing method in a mobile communication exchange that enables a caller to check, through a calling terminal, a result of processing whether an SMS text is transmitted to a called terminal through a switching terminal.

In the conventional SMS message processing method of the mobile communication exchange, the exchange receiving the SMS message from the originating terminal attempting to send the SMS transmits the SMS message to the SMS processing center, and then the SMS processing center receiving the SMS message is transmitted. A method of transmitting a result message indicating that an SMS message has been received through the exchange to the calling terminal is used to terminate the processing of an SMS short message.

However, when the SMS text is to be processed using the conventional method as described above, the caller may think that the incoming call is made by confirming the processing result message transmitted from the short message processing center through the calling terminal through the exchange.

In reality, however, the called terminal does not receive an SMS message, but rather means that the SMS processing center has received the SMS message. When the called terminal is in an OFF state, the called terminal is in an ON state. The short text processing center continues to store SMS messages until Due to this, there is a problem that damage (important appointments, etc.) to both the sender and the receiver is caused by the inconsistency of the real-time processing results without the SMS text being transmitted.

In addition, there is a problem in that additional installation cost in terms of the operator to be provided separately with a single character processing center (SMC) is increased.

Therefore, the present invention has been made to solve the conventional problems as described above, the object of the present invention is not only the real-time confirmation of the processing result through the real-time transmission of SMS messages, but also the installation cost of the single character processing center It is to provide a real-time SMS character processing method in a mobile communication exchange to be eliminated.

In order to achieve the above object, in the real-time SMS text processing method of the present invention, the calling exchange receives the SMS message from the calling terminal which attempted to send the SMS, detects the called number, and then receives the corresponding recipient. Outputting a location request message to a home location register;

Receiving, by the calling exchange, a location response message corresponding to a location request message from the home location register;

A third step of determining, by the calling exchange, whether the called terminal is a local station or another station by analyzing a location response message received from the home location register;

A fourth step of determining, by the originating exchange, whether the called terminal is in an idle or busy state when the called terminal is in its own country in the third step;

A fifth step of transmitting, by the originating exchange, the SMS message to the internal destination terminal by SMS paging when the internal destination terminal is in the idle state in the fourth step;

A sixth step of the originating exchange determining whether an SMS response signal for SMS paging is input from the inbound terminal; And

In case the SMS response signal is input in the sixth step, the calling exchange exchange analyzes the SMS response signal and then sends a corresponding call completion message or failure message to the calling terminal. do.

1 is a network block diagram illustrating a method of processing a real-time SMS text message in a mobile communication switch according to an embodiment of the present invention;

2 is an operation flowchart showing a real-time SMS character processing method in a mobile communication switch according to an embodiment of the present invention;

3 is an operation flowchart showing a processing method of a foreign network among the real-time SMS character processing method in a mobile communication switch according to an embodiment of the present invention.

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

101: calling terminal 102: called terminal in the country

103: calling party base station 104: domestic called party base station

105: calling party control station 106: calling party exchange

107: home location register 108: destination exchange

109: called party control station 110: called party base station

111: called terminal

Hereinafter, a method of processing a real-time SMS text message in a mobile communication switch according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a network block diagram illustrating a real-time SMS text processing method in a mobile communication switch according to an embodiment of the present invention, and for real-time SMS text processing in a mobile communication switch according to an embodiment of the present invention. The network block diagram includes an originating terminal 101, an internal terminating terminal 102, an originating base station 103, an internal terminating base station 104, an originating control station 105, an originating exchange 106, and a home location register. 107, the destination side exchange 108, the destination side control station 109, the destination side base station 110, and the destination terminal 111.

The originating terminal 101 is a mobile subscriber device which can be carried by a user for terminating a wireless line, and outputs an SMS message to the originating exchange 106, while sending an SMS message from the originating exchange 106 to an SMS message. It receives the incoming call completion message or the incoming call failure message to inform the caller.

In addition, the internal destination terminal 102 is a mobile subscriber device that can be carried by a user to terminate a radio line like the originating terminal 101, and transmits an SMS message to the SMS paging from the source exchange 106. At the same time it receives the SMS response signal to the originating exchange 106.

The source base station 103 is a system for processing functions such as call processing, shape information management, statistics and measurement, and error / error processing, which are inherent functions of the existing base station, and seamless interface with the source control station 105. Serves to provide.

The terminating base station 104 in the domestic station is a system for processing functions such as call processing, shape information management, statistics and measurement, and fault / error processing, which are inherent functions of the existing base station, like the originating base station 103. It serves to provide a smooth interface with the control station 105.

In addition, the calling party control station 105 performs a call processing control function such as call setup and call release, a handoff processing function related to soft handoff and hard handoff, a paging support function, and a system maintenance function. As an example, the SMS message transmitted through the originating base station 103 and the SMS response signal transmitted through the domestic destination base station 104 are output to the originating exchange 106.

In addition, the calling side switch 106 is a system for providing a switching function of a fixed network subscriber such as an exchange between mobile communication subscribers, a mobile communication subscriber and a public telephone switching network, a general information communication network, and the like, which is transmitted from the calling terminal 101. After receiving an SMS message and detecting the called number, and outputs the location request message of the corresponding subscriber to the home location register 107, while receiving a location response response message from the home location register 107 The SMS message is transmitted to the domestic terminating terminal 102 by SMS paging, and then the corresponding SMS response signal is inputted from the domestic terminating terminal 102 and analyzed, and then the corresponding terminating or receiving failure message is received. It serves to transmit to 101.

The home location register 107 is a system for storing and managing subscriber parameters and location information for all mobile stations registered in the mobile communication network. The home location register 107 receives a location request message from the source exchange 106 and corresponds to the same. It outputs a location response message of the called terminal to the calling side exchange 106.

In addition, the called side exchange 108 is a system for providing exchange functions of fixed network subscribers, such as exchange between mobile communication subscribers, mobile communication subscribers and public telephone switching networks, comprehensive information communication networks, like the source exchange 106, Receives an IS-41 Mobile Application Part (MAP) message (SMS Delivery Point To Point) from the originating exchange 106 and performs an SMS incoming process corresponding thereto, and is then transmitted from the terminating terminal 111. After analyzing the SMS response signal and outputs a corresponding result message to the source exchange 106.

And, the called party control station 109, like the calling party control station 105, call processing control functions such as call setup and call release, handoff processing functions related to soft handoff and hard handoff, and paging support function. And a system that performs a function related to system maintenance, receives an SMS message transmitted from the called side exchange 108 and transmits the received SMS message to the called terminal 111 through the called base station 110. The SMS response signal transmitted from 111 is transmitted through the called base station 110 to transmit to the called side exchange 108.

In addition, the called base station 110 is a system for processing functions such as call processing, shape information management, statistics and measurement, and fault / error processing, which are inherent functions of the existing base station, like the calling base station 103. It serves to provide a smooth interface with the side control station 109.

In addition, the called terminal 111 is a mobile subscriber device that a user can carry in order to terminate a wireless line like the calling terminal 101, and receives an SMS message by SMS paging from the called side exchange 108. At the same time it serves to send the corresponding SMS response signal to the destination exchange (108).

Then, the real-time SMS text processing method in a mobile communication switch according to an embodiment of the present invention using a network block diagram for explaining the real-time SMS text processing method in a mobile communication switch having the above configuration will be described. do.

2 is an operation flowchart showing a real-time SMS text processing method in a mobile communication switch according to an embodiment of the present invention, Figure 3 is a real-time SMS text processing method in a mobile communication switch according to an embodiment of the present invention This is an operation flowchart showing the processing method of other station network.

First, the calling side exchange 106 receives an SMS message from the calling terminal 101 that attempts to send an SMS, detects a called number, and then receives a corresponding location request message of the called subscriber according to the home location register 107. Output as (S1).

Subsequently, the calling side exchange 106 receives a positioning response message corresponding to the positioning request message from the home location register 107 (S2).

Then, the calling side exchange 106 analyzes the location response message received from the home location register 107 and then determines whether the called terminal is a local station or another station (S3).

In this case, when the terminating terminal is the own station in the third step S3, the originating exchange 106 determines whether the terminating terminating terminal 102 is in an idle or busy state (S4). ).

Subsequently, in the fourth step S4, when the internal destination terminal 102 is in an idle state, the originating exchange 106 transmits an SMS message to the internal destination terminal 102 by SMS paging (S5). .

Thereafter, the source exchange 106 determines whether an SMS response signal for SMS paging is input from the domestic terminating terminal 102 (S6).

In this case, when the SMS response signal is input in the sixth step (S6), the calling side exchange 106 analyzes the SMS response signal and then sends a corresponding call completion message or incoming call failure message to the calling terminal 101. Transfer to (S7). Here, the charging is made only when the incoming of the SMS message is successful.

On the other hand, if the SMS response signal is not input for a predetermined time in the sixth step (S6), the calling side exchange 106 recognizes that the incoming call has failed, and then the corresponding incoming call failure message to the calling terminal 101 To transmit (S8).

In addition, if the internal destination terminal 102 is busy in the fourth step S4, the originating exchange 106 transmits an SMS message to the call processing process, and then the sixth step S6. Proceed to (S9).

On the other hand, if the terminating terminal in the third step (S3) is a foreign country, as shown in Figure 3, the calling side exchange 106 confirms the ID number of the called side exchange 108 and then IS-41 MAP message (SMS Delivery Point To Point) is relayed to the destination side exchange 108 (S10).

Then, the called side exchange 108 determines whether the called terminal 111 is in an idle state or busy state (S11).

In this case, when the called terminal 111 is an idle child in the eleventh step S11, the called side exchange 108 transmits an SMS message to the called terminal 111 by SMS paging (S12).

Then, the called side exchange 108 determines whether an SMS response signal for SMS paging is input from the called terminal 111 (S13).

At this time, when the SMS response signal is input in the thirteenth step (S13), the called side exchange 108 analyzes the SMS response signal and transmits the corresponding processing result message to the calling side exchange 106. (S14). In this case, the processing result message is passed to the SMS_CauseCode value of the SMS Delivery Point To Point message upon failure.

Subsequently, the calling side exchange 106 receives a processing result message from the called side exchange 108 and simultaneously transmits an incoming call completion message or a reception failure message corresponding to the processing result message to the calling terminal 101. (S15).

In this case, when the SMS response signal is not input for a predetermined time in the thirteenth step (S13), the called side exchange 108 recognizes that the incoming call has failed and the processing result message including the corresponding incoming call failed message is received. After transmitting to the source exchange 106, the process proceeds to step 15 (S15).

In addition, in the eleventh step S11, when the called terminal 111 is busy, the called side exchange 108 transmits an SMS message to the call processing process. Proceed to step (S17).

As described above, according to the real-time SMS text processing method in the mobile communication switch according to the present invention, it is determined whether the SMS text is transmitted to the called terminal through the originating exchange without having to go through the SMS processing center. By enabling the sender to check the processing result through the calling terminal in real time, it is possible not only to prevent the damage caused by the delay of the real-time processing result of the SMS text transmission, but also to establish a single character processing center (SMC) separately. As it disappears, there is an effect of reducing the installation cost on the operator side.

Claims (6)

A first step of receiving an SMS message from an originating terminal that attempts to send an SMS, detecting an incoming number, and outputting a location request message of a corresponding subscriber to a home location register; Receiving, by the calling exchange, a location response message corresponding to a location request message from the home location register; A third step of determining, by the calling exchange, whether the called terminal is a local station or another station by analyzing a location response message received from the home location register; A fourth step of determining, by the originating exchange, whether the called terminal is in an idle or busy state when the called terminal is in its own country in the third step; A fifth step of transmitting, by the originating exchange, the SMS message to the internal destination terminal by SMS paging when the internal destination terminal is in the idle state in the fourth step; A sixth step of the originating exchange determining whether an SMS response signal for SMS paging is input from the inbound terminal; And In case the SMS response signal is input in the sixth step, the calling exchange exchange analyzes the SMS response signal and then sends a corresponding call completion message or failure message to the calling terminal. A real-time SMS character processing method in a mobile communication switch. The method of claim 1, If the SMS response signal is not input for a predetermined time in the sixth step, the calling exchange recognizes that the incoming call has failed, and further includes an eighth step of transmitting a corresponding failure message to the calling terminal. A real-time SMS character processing method in a mobile communication switch characterized by the above-mentioned. The method of claim 1, In the fourth step, if the internal destination terminal is busy, the originating exchange further includes a ninth step of proceeding to the sixth step after transmitting the SMS message to the call processing process. A real-time SMS character processing method in a mobile communication switch. The method of claim 1, A tenth step of, if the called terminal is another station in the third step, the originating exchange checks the ID number of the called exchange and then relays an IS-41 MAP message (SMS Delivery Point To Point) to the called exchange; An eleventh step of determining, by the called exchange, whether the called terminal is in an idle state or a busy state; A twelfth step of sending, by the called side exchange, an SMS message to the called terminal by SMS paging when the called terminal is idle in the eleventh step; A thirteenth step, wherein the called side exchange determines whether an SMS response signal for SMS paging is input from the called terminal; A fourteenth step in which, when the SMS response signal is input in the thirteenth step, the called exchange analyzes the SMS response signal and transmits a corresponding processing result message to the calling exchange; And And the fifteenth step of receiving, by the originating exchange, a processing result message from the called exchange, and transmitting a reception completion message or a reception failure message corresponding to the processing result message to the calling terminal. Real-time SMS character processing method in communication exchange. The method of claim 4, wherein If the SMS response signal is not input for a predetermined time in the thirteenth step, the called exchange recognizes that the incoming call has failed, and then transmits a processing result message including the corresponding failed message to the calling exchange. And a sixteenth step of proceeding to the fifteenth step. The method of claim 4, wherein In the eleventh step, if the called terminal is busy, the called exchange further includes a seventeenth step of proceeding to the thirteenth step after transmitting the SMS message to the call processing process. A real-time SMS character processing method in a mobile communication switch.