KR100699137B1 - Method for Receiving Message of Mobile Terminal By Using BlueTooth In Wired Communication System - Google Patents

Abstract

1. TECHNICAL FIELD OF THE INVENTION

The present invention relates to a method for receiving a mobile terminal using Bluetooth, which is a small short-range transceiver in a wired communication system, and a computer-readable recording medium having recorded thereon a program for realizing the method.

2. The technical problem to be solved by the invention

The present invention provides a mobile terminal (PDA, notebook computer, mobile phone, PCS, handheld PC, etc.) with a Bluetooth function from a subscriber of wired and wireless communication system through a Bluetooth Access Pointer installed in private and public places. The present invention provides a method of receiving a mobile terminal using Bluetooth to enable incoming calls and a computer-readable recording medium recording a program for realizing the method.

3. Summary of Solution to Invention

The present invention provides a method for receiving a mobile terminal using Bluetooth in a wired communication system including a home location register and a visitor location register, the method comprising: a first step of performing authentication and location information registration for a mobile terminal supporting a Bluetooth function; A second step of establishing a call route between the caller / receiver exchanger using the subscriber location information server, the home location register and the visitor location register according to the occurrence of the incoming call to the mobile terminal supporting the Bluetooth function from the calling unit; ; And setting a call path between the called exchange and the Bluetooth access pointer by using a paging message by the called exchange, so that a call from the originator to a mobile terminal supporting the Bluetooth function can be performed. box.

4. Important uses of the invention

The invention is used in communication systems and the like.

Bluetooth, Call Forwarding, Bluetooth Access Pointer, Home Locator, Visitor Locator

Description

Method for Receiving Message of Mobile Terminal By Using BlueTooth In Wired Communication System}             

1 is a hierarchical diagram of a wired communication system for a wired communication service of a mobile terminal using Bluetooth to which the present invention is applied;

2 is a diagram illustrating an embodiment of a wired communication system for receiving a mobile terminal among wired communication services of a mobile terminal using Bluetooth to which the present invention is applied;

3 is a flowchart illustrating an exemplary method for receiving a mobile terminal using Bluetooth in a wired communication system according to the present invention.

4 is a detailed flowchart of an embodiment of an authentication process in a method of receiving a mobile terminal using Bluetooth in a wired communication system according to the present invention.

5 is a detailed flowchart illustrating an embodiment of a location information registration process in a mobile terminal receiving method using Bluetooth in a wired communication system according to the present invention;

* Explanation of symbols for the main parts of the drawings

21: transmitter 22: calling exchange                 

23: subscriber location information server

24: home location register 25: destination exchange

26: visitor location register

27: Bluetooth Access Provider

28: Bluetooth access pointer

29: called terminal

The present invention relates to a method for receiving a mobile terminal using Bluetooth, which is a small short-range transceiver in a wired communication system, and a computer-readable recording medium having recorded thereon a program for realizing the method.

Conventional wireless telephone systems used by PCS (Personal Communications Services), cellular phones, and the like have a problem of paying a large fee compared to landline telephone systems.

In addition, small LCD screens used in PCS (Personal Communications Services) and cellular phone wireless terminals cause a lot of inconvenience, and use PDAs, notebook computers, handheld PCs to receive Internet and voice communication services. In order to do this, the user must connect through a wireless communication medium such as a mobile phone or a PCS. That is, there is no direct way to access the corresponding service when receiving an Internet service and a voice communication service using a PDA, a notebook computer, a handheld PC, or the like.

In addition, there was a city phone service of CT-2 (Cordless Telephone Second Generation), which died immediately after being commercialized as a public telephone network access means exclusively for calling, but this service required a dedicated terminal and did not receive a call.

On the other hand, many researches have recently been conducted on a method of providing a service such as wireless communication by connecting to a wired network through a wireless terminal with Bluetooth, which is a small local transceiver. Accordingly, the Bluetooth standardization organization related to information and communication has proposed a standard for using one phone as a three-function phone. In other words, a mobile phone equipped with Bluetooth is connected to an intercom in an office and is connected to a handset of an intercom and a wireless base station in a home.

However, when making a mobile phone call with a wireless terminal with Bluetooth, which is a small short-range transceiver, the user can make a voice call by connecting to any Bluetooth access pointer, but when receiving a mobile phone call with a wireless terminal with Bluetooth, There is no appropriate standard for the operation.

The present invention has been proposed to solve the above problems, Bluetooth installed in private and public places using a portable mobile terminal (PDA, notebook computer, mobile phone, PCS, handheld PC, etc.) having a Bluetooth function It is an object of the present invention to provide a method of receiving a mobile terminal using Bluetooth that enables incoming calls from subscribers of wired and wireless communication systems through an access pointer and a computer-readable recording medium that records a program for realizing the method. .

In order to achieve the above object, the present invention provides a method for receiving a mobile terminal using Bluetooth in a wired communication system including a home location register and a visitor location register, and performs authentication and location information registration for a mobile terminal supporting a Bluetooth function. A first step of making; A second step of establishing a call route between the caller / receiver exchanger using the subscriber location information server, the home location register and the visitor location register according to the occurrence of the incoming call to the mobile terminal supporting the Bluetooth function from the calling unit; ; And setting a call path between the called exchange and the Bluetooth access pointer by using a paging message by the called exchange, so that a call from the originator to a mobile terminal supporting the Bluetooth function can be performed. do.

On the other hand, the present invention, a wired communication system having a processor, a first function for performing authentication and location information registration for the mobile terminal that supports the Bluetooth function; A second function of setting a call route between a caller / receiver exchanger using a subscriber location information server, the home location register, and a visitor location register according to generation of an incoming call to a mobile terminal supporting the Bluetooth function from a calling unit; ; And establishing a call path between the called exchange and the Bluetooth access pointer using a paging message by the called side exchange, thereby enabling a third function to allow a call from the originator to a mobile terminal supporting the Bluetooth function. A computer readable recording medium having a program recorded thereon is provided.

The above objects, features and advantages will become more apparent from the following detailed description taken in conjunction with the accompanying drawings. Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a hierarchical diagram of a wired communication system for a wired communication service of a mobile terminal using Bluetooth to which the present invention is applied.

As shown in FIG. 1, a wired communication system for a wired communication service of a mobile terminal using Bluetooth according to the present invention includes a Bluetooth application having a location information server and a home location register (HLR) installed at the top. The service layer 11 is provided, and a wired communication layer 12 is formed by adding a visitor location register (VLR) to each wired switch using the wired network of an existing wireline telephone operator as it is. . Then, the Bluetooth access pointer is installed in the wired communication networks in private and public places to form the Bluetooth access pointer layer 14 which is directly connected to the mobile terminal 15.

In addition, a Bluetooth access provider layer 13, which is a separate communication service provider related to Bluetooth, may be added between the wired communication layer 12 and the Bluetooth access pointer layer 14. At this time, the Bluetooth access provider layer 13 is provided with a visitor location register (VLR) managed by a separate carrier.

2 is a diagram illustrating an embodiment of a wired communication system for receiving a mobile terminal among wired communication services of a mobile terminal using Bluetooth according to the present invention.

As shown in FIG. 2, a wired communication system for receiving a mobile terminal among wired communication services of a mobile terminal using Bluetooth according to the present invention includes a calling unit 21, a calling side exchange 22, and a subscriber location information server. (23), home location register (24), destination exchanger (25), visitor location register (26), Bluetooth access provider (27), Bluetooth access pointer (28), and destination terminal with built-in Bluetooth function (29). It is provided.

First, the transmitting unit 21 can support the present invention, whatever kind of calling party. That is, the caller 21 may be capable of internet data communication as well as voice calls such as mobile phones, personal communication systems (PCSs), landlines, and web phones.

In addition, the source exchanger 22 and the destination exchanger 25 are exchanges of a wired communication network, and unlike ordinary exchanges of wired communication networks, the exchanges of the terminating terminals 29 in the exchanges 22 and 25 are different. A visitor location register 26 for storing and updating location information is provided.

In addition, the wired communication system to which the present invention is applied includes a subscriber location information server 23 and a home location register 24 to store and update location information according to the movement of the destination terminal 29 having a Bluetooth function. do.

In addition, the Bluetooth access provider 27 is to support a wired communication service of a mobile terminal using Bluetooth according to the present invention for one building or factory, which is a smaller area than the switches 22 and 25. A visitor location register is provided. Such a Bluetooth access provider 27 may be made of a separate communication business using Bluetooth. It is also possible to directly connect the destination exchanger 25 and the Bluetooth access pointer 28 without the present Bluetooth access provider 27.

As described above, in the wired communication system according to the present invention, the communication service by the method of receiving a mobile terminal using Bluetooth provides an Internet service and a voice communication service to a specific area where a Bluetooth access pointer is installed or through a device called a Bluetooth access pointer. can do. Here, specific areas include educational institutions (universities, colleges, etc.), banks, securities companies, insurance companies (main offices, branches, etc.), cultural facilities (museums, art galleries, libraries, etc.), religious facilities (church, Cathedrals, etc.), accommodations (hotels, inns, etc.), exhibition halls, seminar halls, conference halls and training centers, stations, terminals, airports, and large bookstores.

On the other hand, Figure 2 was simplified to one caller and one caller for the description of the mobile terminal incoming method of the wired communication service of the mobile terminal using the Bluetooth to which the present invention is applied, but in actual application, each caller and incoming The two may change their roles.

The operation of the wired communication system shown in FIG. 2 will be described in detail with reference to FIG. 3.

3 is a flowchart illustrating an exemplary method for receiving a mobile terminal using Bluetooth in a wired communication system according to the present invention.

As shown in FIG. 3, in the wired communication system according to the present invention, the method for receiving a mobile terminal using Bluetooth includes, first, an incoming call to the called terminal 29 that has undergone the authentication process and the location information registration process from the transmitter 21. When it occurs (301), the originating exchange 22 receives this request to the subscriber location information server 23 to set the call processing settings for the called party (302).

Then, the subscriber location information server 23 receiving the call processing setting request requests the location information to the home location register (HLR) 24 in which the called party's mobile terminal 29 is registered (303). The home location register 24 requests the route information for call processing setting to the visitor location register (VLR) 26 in which the called terminal 29 is currently registered (304).

Then, the called party visitor location register 26 requests the route information from the called party exchanger 25 (305) and transmits the information 306 about the call route which is a response thereto back to the home location register 24 ( 307).

Then, the home location register 24 sends the information on the call route received from the called party's visitor location register 26 and the location information he has to the subscriber location information server 23 (308), and the subscriber location information server. 23 transmits the information on the call route and the location information received from the home location register 24 to the calling side exchange 22 (309), so that the calling side exchange 22 and the destination side exchange (25) A call path is established (310).

Then, the called side exchange 25 having the call route set up with the calling side exchange 22 finds the called user through each Bluetooth access pointer in the location registration area where the user is registered for setting up a call with the called terminal 29. After receiving the message 311 and receiving the paging message, the called terminal 29 transmits a response to the paging 312 to establish a call path between the calling unit 21 and the called terminal 29.

In particular, the receiving terminal 29 receiving the paging message transmits a response to the paging (312), so as to establish a call path between the calling unit 21 and the receiving terminal 29, first, the receiving terminal 29 Transmits a response to paging to the Bluetooth access pointer to which it currently belongs, and the Bluetooth access pointer transmits the response to the paging to the destination exchange 25 to establish a call path between the Bluetooth access pointer and the destination exchange 15. As a result, a call route between the calling unit 21 and the called terminal 29 is set.

4 is a detailed flowchart illustrating an authentication process in a method for receiving a mobile terminal using Bluetooth in a wired communication system according to the present invention.

In order to perform the mobile terminal incoming method using Bluetooth in the wired communication system according to the present invention, first, the receiving terminal should be authenticated as a legitimate user of the wired communication system using Bluetooth. Therefore, the present invention provides a flow chart for the authentication process of the mobile terminal incoming method using Bluetooth in the wired communication system.

In the wired communication system of the present invention, the authentication process of the mobile terminal incoming method using Bluetooth, first, the user terminal 41 with the Bluetooth function transfers the user information for Bluetooth user authentication to the Bluetooth access pointer 42 (401). ). In this case, the user information includes an identification value for identifying the user terminal 41, IP (Internet Protocol) information for Internet data service, and the like.

The Bluetooth access pointer 42 transmits the received user information to the home location register 43 (402), and causes the home location register 43 to perform user authentication (403).                     

At this time, the user authentication is made by searching the subscriber database of the home location register 43.

When the user authentication is performed in the home location register 43, the home location register 43 transmits the authentication result to the Bluetooth access pointer 42 (404). The Bluetooth access pointer 42 determines whether the authentication result is a valid subscriber (405), if it is a valid subscriber, transmits an authentication success message to the user terminal 41 (406), and if it is not a valid subscriber, transmits an authentication failure message ( 407) The authentication process is performed.

FIG. 5 is a detailed flowchart illustrating a location information registration process in a method of receiving a mobile terminal using Bluetooth in a wired communication system according to the present invention.

In order to perform the mobile terminal incoming method using Bluetooth in the wired communication system according to the present invention, the receiving terminal must first register location information in the wired communication system using Bluetooth. Therefore, the present invention provides a flow chart of the location information registration process of the mobile terminal incoming method using Bluetooth in the wired communication system.

In the wired communication system according to the present invention, the location information registration process of the method of receiving a mobile terminal using Bluetooth includes, first, the subscriber terminal 51 accessing subscriber information including an identification number, IP information, and currently located Bluetooth access pointer information. And transmits to the pointer 52 (501) and receives the Bluetooth access pointer ID from the Bluetooth access pointer 52 (502).

When there is a change in the location information of the called terminal 51, the called terminal 51 or the Bluetooth access pointer 52 generates a location information registration request (503).

In more detail, the change of the location information of the called terminal 51 may be performed by comparing the currently located Bluetooth access pointer information stored in the called terminal 51 with the Bluetooth access pointer ID received from the Bluetooth access pointer 52. If the value is incorrect, the Bluetooth access pointer 52 compares the currently located Bluetooth access pointer information contained in the subscriber information transmitted from the called terminal 51 with the built-in Bluetooth access pointer ID, Detect if the value is wrong. That is, the called terminal 51 or the Bluetooth access pointer 52 may both detect a change in the location information. Accordingly, the destination terminal 51 or the Bluetooth access pointer 52 that detects the change in the location information generates a location information registration request to the visitor location register 55 (503).

The Bluetooth access pointer 52 stores subscriber information transmitted from the called terminal 51 and transmits a Bluetooth packet to the visitor location register 55 to configure a Bluetooth service (504).

The Bluetooth access pointer 52 configured with the Bluetooth service requests the first visitor location register 55 of the first destination exchange 53 in which the Bluetooth access pointer 52 is located (505).

When the subscriber information is confirmed from the first visitor location register 55 (506), the Bluetooth access pointer 52 is currently called terminal 51 according to whether the subscriber is registered in the first visitor location register 55. It is checked whether the changed position of is in the area of one destination exchange or there is a movement between the exchange and the exchange (507).

If the result of the check in step 507 is a movement between the exchange and the exchange, i.e. not a subscriber registered in the first visitor location register, the Bluetooth access pointer 52 requests the visitor location register 55 to modify the subscriber location information ( 508). Then, the visitor location register 55 modifies the subscriber location information to the current first destination side exchange 53, and then requests the home location register 57 to modify the subscriber location information (509).

The home location register 57, which has modified the subscriber location information with the current first destination side exchange 53, sends the user to the second visitor location register 56 of the second destination side exchange 54 that has been previously registered. Sending a message to delete the location information to delete the location information of the user (510).

As a result of the check in step 507, if it is a movement in the exchange, i.e., a subscriber registered in the first visitor location register, the Bluetooth access pointer 52 is assigned to the first destination side exchange 53 of the current location of the subscriber location information modification. 1 Request to the visitor location register 55 to modify the subscriber location information (511).

After performing steps 510 and 511, the first visitor location register 55 having modified the subscriber location information notifies the destination terminal 51 of the information update (512) and finishes the location information registration.

As described above, the present invention relates to a method of receiving a mobile terminal using Bluetooth in a wired communication system, and not only voice communication but also Internet data service using IP can be performed using a wired communication system.                     

As described above, the method of the present invention may be implemented as a program and stored in a recording medium (CD-ROM, RAM, ROM, floppy disk, hard disk, magneto-optical disk, etc.) in a computer-readable form.

The present invention described above is not limited to the above-described embodiments and the accompanying drawings, and various substitutions, modifications, and changes are possible in the art without departing from the technical spirit of the present invention. It will be clear to those of ordinary knowledge.

As described above, the present invention provides a method for receiving a mobile terminal using Bluetooth in a wired communication system, so that a mobile terminal such as a PDA, which does not have a wireless communication function, can be connected to a wired communication network using a Bluetooth function. .

In addition, the present invention has the effect that the mobile terminal transmits the IP of the mobile terminal to the Bluetooth access pointer, thereby connecting to a data communication network such as the Internet through a wired communication network.

Claims (9)

In a method of receiving a mobile terminal using Bluetooth in a wired communication system having a home location register and a visitor location register, A first step of performing authentication and location information registration for a mobile terminal supporting a Bluetooth function; A second step of establishing a call route between the caller / receiver exchanger using the subscriber location information server, the home location register and the visitor location register according to the occurrence of the incoming call to the mobile terminal supporting the Bluetooth function from the calling unit; ; And A third step of establishing a call path between the called exchange and the Bluetooth access pointer using a paging message by the called exchange, so that a call can be received from the originator to a mobile terminal supporting the Bluetooth function; Mobile terminal incoming method using Bluetooth in a wired communication system including a The method of claim 1, The authentication process of the first step, The home location register, which has received user information for Bluetooth user authentication from the mobile terminal supporting the Bluetooth function through the Bluetooth access pointer, searches for a subscriber database and performs authentication for the mobile terminal supporting the Bluetooth function. Fourth step; And A fifth step of transmitting the authentication result of the fourth step to the mobile terminal that supports the Bluetooth function through the Bluetooth access pointer; Mobile terminal incoming method using Bluetooth in a wired communication system including a The method of claim 1, The location information registration process of the first step, A fourth step of confirming the subscriber information according to the location information registration request from the Bluetooth access pointer which wound the position movement of the called terminal according to the subscriber information of the called terminal; A fifth step of updating the information of the home location register and the existing visitor location register and transmitting the result to the mobile terminal if the check result of the fourth step is a position shift in the exchange period; And A sixth step of updating the information of the visitor location register and transmitting the result to the mobile terminal if the check result of the fourth step is a position movement in the exchange; Mobile terminal incoming method using Bluetooth in a wired communication system including a The method of claim 1, The location information registration process of the first step, A fourth step of confirming subscriber information according to a request for registration of location information from the mobile terminal supporting the Bluetooth function by detecting a location movement using a Bluetooth access pointer identifier; A fifth step of updating the information of the home location register and the existing visitor location register and transmitting the result to the mobile terminal if the check result of the fourth step is a position shift in the exchange period; And A sixth step of updating the information of the visitor location register and transmitting the result to the mobile terminal if the check result of the fourth step is a position movement in the exchange; Mobile terminal incoming method using Bluetooth in a wired communication system including a The method according to claim 3 or 4, The fifth step, A seventh step of updating subscriber information of the visitor location register belonging to the current exchange if the check result of the fourth step is a position shift in the exchange period; An eighth step of modifying subscriber location information of the home location register with a current exchange; A ninth step of causing the home location register to delete the subscriber information from an existing visitor location register; And A tenth step of transmitting the update result to the mobile terminal; Mobile terminal incoming method using Bluetooth in a wired communication system including a The method according to any one of claims 1 to 4, The second step, A seventh step of requesting call route information and location information from the originator to the subscriber location information server and the home location register according to the occurrence of an incoming call to the mobile terminal supporting the Bluetooth function; An eighth step of receiving, by the home location register, call path information for the called exchange through the visitor location register to which the mobile terminal belongs; A ninth step of the home location register transmitting the call route information and the location information to the calling exchange through the subscriber location information server; And A tenth step in which the calling exchange establishes a call path with the called exchange using the received call path information and the location information; Mobile terminal incoming method using Bluetooth in a wired communication system including a The method according to any one of claims 1 to 4, The transmitting unit, Method of receiving a mobile terminal using Bluetooth in a wired communication system comprising a mobile phone, a PCS (Personal Communication System), a landline phone, a web phone or an internet data communication terminal The method according to any one of claims 2 to 4, The user information, The mobile terminal using Bluetooth in a wired communication system comprising an identification value for identifying a mobile terminal supporting the Bluetooth function, IP (Internet Protocol) information for Internet data service, and information on a currently located Bluetooth access pointer. Terminal incoming method In a wired communication system supporting a Bluetooth equipped with a processor, A first function of performing authentication and location information registration for a mobile terminal supporting a Bluetooth function; A second function of setting a call route between a caller / receiver exchanger using a subscriber location information server, the home location register, and a visitor location register according to generation of an incoming call to a mobile terminal supporting the Bluetooth function from a calling unit; ; And A third function for establishing a call path between the called party exchange and the Bluetooth access pointer using a paging message by the called party exchange to allow a call from the originator to a mobile terminal supporting the Bluetooth function; A computer-readable recording medium having recorded thereon a program for realizing this.

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