KR100747704B1 - Method and System for Processing Received Voice Call in Network Connection State - Google Patents

Abstract

The present invention relates to a method and system for processing a voice call received during a network connection.

The present invention relates to a system for processing a voice call received during a network connection, wherein a network application is being executed to connect to the network, and upon receiving the voice call, disconnecting the network and reconnecting to the network when the voice call ends. A mobile communication terminal; When the first mobile communication terminal is connected to the network and the voice call is received by the first mobile communication terminal, the first mobile communication terminal is in a standby state when the first mobile communication terminal terminates the voice call. A second mobile communication terminal reconnecting with the mobile terminal; A mobile communication network including a mobile communication switching center, a data core network and an SMS center, and providing a voice call service, a data communication service, and a short message service; And stopping the network connection of the first mobile communication terminal when receiving the voice call at the first mobile communication terminal, and terminating the voice call at the first mobile communication terminal. The present invention provides a system for processing a voice call received during a network connection, comprising: an application server for reconnecting a mobile communication terminal.

According to the present invention, the mobile communication terminal is connected to the network by executing a network application, and when receiving a voice call during the network connection, disconnects the network connection and resumes the network connection when the voice call ends. There is an effect of ensuring the continuity of services such as messengers and network games.

Network, voice, call, reconnect

Description

Method and System for Processing Received Voice Call in Network Connection State}

1 is a block diagram showing a schematic configuration of a system for processing a voice call received during network connection according to a preferred embodiment of the present invention;

2 is a flowchart illustrating a method of processing a voice call received during a network connection according to an embodiment of the present invention;

3 is a flowchart illustrating a method of processing a voice call received during a network connection according to a preferred embodiment of the present invention.

<Description of Symbols for Main Parts of Drawings>

110: first mobile communication terminal 112: second mobile communication terminal

120: mobile communication network 130: application server

The present invention relates to a method and system for processing a voice call received during a network connection. More specifically, the first mobile communication terminal is running a network application such as a messenger and a network game, and is in network connection with the second mobile communication terminal. When receiving a voice call, the first mobile communication terminal switches the network application to the background to connect to the network. The present invention relates to a method and a system for reconnecting with a second mobile communication terminal by switching a network application to a foreground and ending a voice call.

The subscribers of the modern mobile communication service can freely move and talk with the other party anytime and anywhere using the wireless communication service, and through the wireless Internet service, various information necessary for life such as news, weather, sports, securities, Exchange rates and traffic information may be provided in various forms such as text, voice, and still images.

Accordingly, customers of mobile communication services require mobile terminals capable of providing various additional services in addition to basic voice calling services, and mobile service providers and manufacturers of mobile communication terminals are required to add new additional services to meet the needs of these customers. While developing services, a mobile terminal capable of supporting these services is being developed.

In addition, in recent years, a mobile communication terminal has built in performance and comparable performance to a personal computer, while network services such as games and messengers, which have been performed using a personal computer, can be executed from an application server using a mobile communication terminal. It is possible to access the application server by running the corresponding network application in the mobile communication terminal, and to enjoy network games or send and receive messages between multiple users.

However, when a voice call is made during a network connection using a network application in a conventional mobile communication terminal, the network application is terminated while the network connection is terminated. Since continuity cannot be guaranteed, there is a problem that is a serious obstacle to providing the service.

In order to solve the above-mentioned problems, the present invention, the first mobile communication terminal is running a network application such as a messenger and network games, and the network connection with the second mobile communication terminal, when receiving a voice call the network application (Background) It is an object of the present invention to provide a method and system for reconnecting a second mobile communication terminal by switching the network application to the foreground when the network connection is terminated and the voice call is terminated.

Accordingly, according to a first object of the present invention, in a system for processing a voice call received during network connection, a network application is being executed to connect to the network, and when the voice call is received, the network connection is disconnected and a voice call is made. A first mobile communication terminal which reconnects to the network when it terminates; When the first mobile communication terminal is connected to the network and the voice call is received by the first mobile communication terminal, the first mobile communication terminal is in a standby state when the first mobile communication terminal terminates the voice call. A second mobile communication terminal reconnecting with the mobile terminal; A mobile communication network including a mobile communication switching center, a data core network and an SMS center, and providing a voice call service, a data communication service, and a short message service; And stopping the network connection of the first mobile communication terminal when receiving the voice call at the first mobile communication terminal, and terminating the voice call at the first mobile communication terminal. The present invention provides a system for processing a voice call received during a network connection, comprising: an application server for reconnecting a mobile communication terminal.

Accordingly, according to a second object of the present invention, a first mobile communication terminal, the first mobile communication terminal and the first mobile communication terminal to reconnect to the network when receiving a voice call during the network connection, and terminates the voice call, the network connection When the voice call is received by the second mobile communication terminal, the mobile communication network providing the voice call service and the data communication service, and the first mobile communication terminal, the network connection of the first mobile communication terminal is stopped, and the first In the system comprising an application server for reconnecting the first mobile communication terminal and the second mobile communication terminal when the voice call is terminated in the mobile communication terminal, the method for processing a voice call received during network connection, ( a) run network applications, including messenger and network games Step; (b) establishing a network connection with the second mobile communication terminal; (c) stopping the network connection by sending a network stop message to the application server when the voice call is received during the network connection; (d) determining whether the voice call is terminated; (e) if it is determined in step (d) that the voice call is terminated, transmitting a network connection request signal to the application server to make a network connection; And (f) reconnecting to the second mobile communication terminal via the application server.

According to a third object of the present invention, a first mobile communication terminal which disconnects the network connection when receiving a voice call during network connection and reconnects to the network when the voice call is terminated; 2 When the voice call is received at the mobile communication network, a mobile communication network providing a voice call service and a data communication service, and the first mobile communication terminal, the network connection of the first mobile communication terminal is stopped, and the first mobile communication is performed. A method of processing a voice call received during a network connection in a system including an application server for reconnecting the first mobile terminal and the second mobile terminal when the terminal terminates the voice call, the method comprising: (a) Receiving a network connection stop message from the first mobile communication terminal; 1 step of stopping the network connection of the mobile communication terminal; (b) transmitting, to the second mobile communication terminal, first mobile communication terminal state information indicating that the network connection of the first mobile communication terminal is interrupted; (c) determining whether a network connection request signal is received from the first mobile communication terminal; (d) network connection of the first mobile communication terminal when it is determined in step (c) that the network connection request signal is received from the first mobile communication terminal; (e) transmitting a first mobile communication terminal access signal notifying the network connection of the first mobile communication terminal to the second mobile communication terminal; And (f) reconnecting the first mobile communication terminal with the second mobile communication terminal.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. First of all, in adding reference numerals to the components of each drawing, it should be noted that the same reference numerals are used as much as possible even if displayed on different drawings. In addition, in describing the present invention, when it is determined that the detailed description of the related well-known configuration or function may obscure the gist of the present invention, the detailed description thereof will be omitted.

1 is a block diagram showing a schematic configuration of a system for processing a voice call received during network connection according to an embodiment of the present invention.

The system 100 for processing a voice call received during a network connection according to an embodiment of the present invention includes a first mobile communication terminal 110, a second mobile communication terminal 112, a mobile communication network 120, and an application server ( 130) and the like.

The first mobile communication terminal 110 and the second mobile communication terminal 112 are wirelessly connected to the mobile communication network 120 to perform a voice call function for performing a normal voice call by wireless communication with another mobile communication terminal or a landline telephone. In addition to providing, it is a mobile communication terminal that can send and receive short messages, multimedia messages and the like using the SMS center (128).

To this end, the first mobile communication terminal 110 and the second mobile communication terminal 112 have a basic configuration as a mobile communication terminal for using a voice communication service and a wireless data service or a wireless Internet service provided by the mobile communication network 120. In addition, the user can create, edit, modify, save, and delete a short message or a multimedia message, and send and receive a short message or a multimedia message using the SMS center 128, and output the transmitted and received messages on the screen. It is equipped with a message application.

The first mobile communication terminal 110 according to the preferred embodiment of the present invention executes a network application such as a messenger and a network game, and is connecting to the second mobile communication terminal 112 and disconnects the network when receiving a voice call. When the voice call is terminated, the mobile terminal reconnects to the second mobile communication terminal 112 via the application server 130. Here, the first mobile communication terminal 110 switches the network application to the background when receiving a voice call, and switches the network application to the foreground when the voice call ends. In addition, the first mobile communication terminal 110 preferably selects whether to receive a voice call.

According to a preferred embodiment of the present invention, the second mobile communication terminal 112 is in network connection with the first mobile communication terminal 110 and is in a standby state when receiving a voice call from the first mobile communication terminal 110. When the first mobile communication terminal 110 terminates the voice call, the first mobile communication terminal 110 reconnects with the first mobile communication terminal 110. Here, the second mobile communication terminal 112 transmits the information input from the user in the standby state to the first mobile communication terminal 110 in the form of a short message. Here, the short message is preferably transmitted through the application server 130 or through the SMS center 128.

Here, the first mobile communication terminal 110 and the second mobile communication terminal 112 are a personal digital assistant (PDA), a cellular phone, a personal communication service (PCS) phone, a hand-held PC, a GSM ( Global System for Mobile (Wi-CDMA) phone, W-CDMA (Wideband CDMA) phone, CDMA-2000 phone, MBS (Mobile Broadband System) phone, etc., the type of the mobile communication system constituting the mobile communication network 120 It can be determined according to. Here, MBS phone refers to a mobile phone to be used in the fourth generation system currently being discussed.

The mobile communication network 120 includes a wireless base station 122, a mobile switching center (MSC) 124, a data core network (DCN) 126, an SMS center 128, etc. Providing voice call service, data communication service, wireless internet service and short message service to the first mobile communication terminal 110 and the second mobile communication terminal 112, the first mobile communication terminal 110, the second mobile communication It provides a connection path for transmitting and receiving data between the terminal 112 and the application server 130.

The wireless base station 122 performs a location registration function, a function of allocating a radio channel, and various functions required for radio call processing such as handoff.

Mobile Switching Center (MSC) 124 is a basic and additional service processing for providing a voice communication service, incoming and outgoing call processing of the subscriber, location registration and handoff procedure processing, interworking with other networks, etc. Do this.

To this end, the mobile communication switching center (124) includes an access switching subsystem (ASS) that performs distributed call processing, an INS (interconnection network subsystem) that performs centralized call processing, and a centralized function of operation and maintenance (CCS). It may include a subsystem such as a Central Control Subsystem (LOC), a Location Registration Subsystem (LRS) that performs a function of storing and managing information on a mobile subscriber. In addition, the mobile communication switching center 124 may include an Asynchronous Transfer Mode (ATM) switch (not shown) to transmit data in a cell-based packet manner to increase transmission speed and efficiency of line use.

The data core network 126 may include a high speed data service for providing a packet data communication service, an internet / intranet access service, a virtual private network (VPN) access service, a simple IP and a mobile IP service, Performs Point-to-Point Protocol (PPP) authentication, billing, and packet compression.

SMS center 128 is a bi-directional number, letters between the first mobile communication terminal 110 and the second mobile communication terminal 112 and a variety of text delivery system (PC communication system, Internet server system, mobile communication terminal, etc.) It is a system that provides a short message service to send and receive.

When the application server 130 receives the voice call from the first mobile communication terminal 110, the application server 130 stops the network connection of the first mobile communication terminal 110 and the first mobile communication terminal 110. When the voice call is terminated, the first mobile communication terminal 110 and the second mobile communication terminal 112 are reconnected.

2 is a flowchart illustrating a method of processing a voice call received during network connection according to a preferred embodiment of the present invention.

Referring to FIG. 2, the first mobile communication terminal 110 executes a network application such as a messenger and a network game (S210), and makes a network connection with the second mobile communication terminal 112 (S220).

When the first mobile communication terminal 110 receives a voice call during network connection, the first mobile terminal 110 transmits a network connection stop message to the application server 130 to stop the network connection (S230). Here, the first mobile communication terminal 110 switches the network application to the background.

The first mobile communication terminal 110 determines whether the voice call is terminated (S240).

When it is determined in step S240 that the voice call is terminated, the first mobile communication terminal 110 transmits a network connection request signal to the application server 130 to connect to the network (S250). Here, the first mobile communication terminal 110 switches the network application to the foreground.

The first mobile communication terminal 110 reconnects with the second mobile communication terminal 112 via the application server 130 (S260).

3 is a flowchart illustrating a method of processing a voice call received during a network connection according to a preferred embodiment of the present invention.

3, when the first mobile communication terminal 110 receives a voice call during network connection with the second mobile communication terminal 112, the application server 130 notifies the network connection that the network connection is lost. The network connection of the first mobile communication terminal 110 is stopped by receiving the stop message from the first mobile communication terminal 110 (S310).

The application server 130 transmits the first mobile communication terminal state information for notifying that the network connection of the first mobile communication terminal 110 is stopped according to the network connection stop message to the second mobile communication terminal 112 (S320). ).

The application server 130 determines whether a network connection request signal is received from the first mobile communication terminal 110 (S330).

When the application server 130 determines that the network connection request signal is received from the first mobile communication terminal 110 in step S330, the application server 130 connects the first mobile communication terminal 110 to the network (S340) and the first mobile communication terminal 110. In step S350, the first mobile communication terminal access signal for notifying the network connection of the mobile station is transmitted to the second mobile communication terminal 112.

The application server 130 reconnects the first mobile communication terminal 110 and the second mobile communication terminal 112 (S360).

The above description is merely illustrative of the technical idea of the present invention, and those skilled in the art to which the present invention pertains may make various modifications and changes without departing from the essential characteristics of the present invention. Accordingly, the embodiments disclosed in the present invention are not intended to limit the technical spirit of the present invention but to describe the present invention, and the scope of the technical spirit of the present invention is not limited by these embodiments. The protection scope of the present invention should be interpreted by the following claims, and all technical ideas within the equivalent scope should be interpreted as being included in the scope of the present invention.

As described above, according to the present invention, a mobile communication terminal is running a network application and is connected to a network. If a voice call is received during network connection, the mobile terminal is disconnected from the network, and when the voice call ends, the network connection is resumed. Even if a voice call is received, there is an effect of guaranteeing continuity of services such as messenger and network game.

Claims (10)

In the system for processing voice calls received during network connection, A first mobile communication terminal which is connected to the network by executing a network application, disconnects the network when receiving the voice call, and reconnects to the network when the voice call ends; When the first mobile communication terminal is connected to the network and the voice call is received by the first mobile communication terminal, the first mobile communication terminal is in a standby state when the first mobile communication terminal terminates the voice call. A second mobile communication terminal reconnecting with the mobile terminal; A mobile communication network including a mobile communication switching center, a data core network and an SMS center, and providing a voice call service, a data communication service, and a short message service; And  When the first mobile communication terminal receives the voice call, the first mobile communication terminal stops the network connection, and when the first mobile communication terminal terminates the voice call, the first mobile communication terminal and the second mobile communication terminal are terminated. Application server to reconnect mobile terminal Wherein, The second mobile terminal is a system for processing the voice call received during the network connection, characterized in that for transmitting the information input from the user in the form of a short message to the first mobile terminal. The method of claim 1, And the first mobile communication terminal selects whether or not to receive the voice call. The method of claim 1, And the first mobile communication terminal switches the network application to a background when receiving the voice call. The method of claim 1, And the first mobile communication terminal switches the network application to the foreground when the voice call is terminated. delete The method of claim 1, The short message is transmitted through the application server or through the SMS center. Receiving a voice call during network connection, disconnecting the network connection; terminating a voice call; reconnecting to the network; a first mobile communication terminal; a second mobile communication terminal connected to the first mobile communication terminal; When the voice call is received by the mobile communication network and the first mobile communication terminal providing a data communication service, the network connection of the first mobile communication terminal is stopped, and when the voice call is terminated by the first mobile communication terminal, In a system comprising an application server for reconnecting a first mobile communication terminal and the second mobile communication terminal, the method for processing a voice call received by the first mobile communication terminal during network connection, (a) executing a network application including a messenger and a network game; (b) establishing a network connection with the second mobile communication terminal; (c) stopping the network connection by sending a network stop message to the application server when the voice call is received during the network connection; (c1) receiving information input from the user from the second mobile communication terminal in the form of a short message; (d) determining whether the voice call is terminated; (e) if it is determined in step (d) that the voice call is terminated, transmitting a network connection request signal to the application server to make a network connection; And (f) reconnecting with the second mobile communication terminal via the application server Method for processing a voice call received during a network connection, comprising a. 8. The method of claim 7, wherein in step (c), The first mobile communication terminal is a method for processing a voice call received during network connection, characterized in that for switching the network application to the background (Background). The method of claim 7, wherein in step (e), The first mobile communication terminal is a method for processing a voice call received during the network connection, characterized in that for switching the network application to the foreground (Foreground). Receiving a voice call during network connection, disconnecting the network connection; terminating a voice call; reconnecting to the network; a first mobile communication terminal; a second mobile communication terminal connected to the first mobile communication terminal; When the voice call is received by the mobile communication network and the first mobile communication terminal providing a data communication service, the network connection of the first mobile communication terminal is stopped, and when the voice call is terminated by the first mobile communication terminal, In the system comprising an application server for reconnecting the first mobile terminal and the second mobile communication terminal, Method of processing a voice call received during network connection, (a) stopping the network connection of the first mobile communication terminal by receiving a network connection stop message from the first mobile communication terminal; (b) the application server transmitting first mobile communication terminal state information to the second mobile communication terminal to notify that the network connection of the first mobile communication terminal is interrupted; (b1) when the user receives information input from the second mobile communication terminal from the second mobile communication terminal, the application server transmitting the information to the first mobile communication terminal in the form of a short message; (c) determining whether the application server has received a network connection request signal from the first mobile communication terminal; (d) network connection of the first mobile communication terminal when it is determined in step (c) that the network connection request signal is received from the first mobile communication terminal; (e) the application server transmitting a first mobile communication terminal access signal notifying the network connection of the first mobile communication terminal to the second mobile communication terminal; And (f) the application server reconnecting the first mobile communication terminal and the second mobile communication terminal; Method for processing a voice call received during a network connection, comprising a.

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