KR20060030967A - Method and system for providing zone based supplementary service by using mac zone id - Google Patents

Abstract

The present invention relates to a method and a system for providing a region based supplementary service using a media access control zone identification (MAC zone ID).

The present invention includes the steps of: (a) receiving additional information including a Media Access Control (MAC) address from a local area communication AP and assigning a zone ID to the local area communication AP; (b) generating a first Media Control Access Zone Identification (MAC); (c) generating, by the dual terminal receiving the zone ID and the MAC address from the short range communication AP, a second MAC zone ID; (d) receiving an outgoing message including the second MAC zone ID from the dual terminal; And (e) comparing the first MAC zone ID with the second MAC zone ID to determine whether they match and providing an additional service to the dual terminals. Provide a method.

According to the present invention, it is possible not only to provide a mobile communication service stably without disconnection even if it leaves the service area, but also to provide a service by selecting a legitimate service subscriber by preventing zone ID theft of an illegal user.

MAC address, zone ID, region based supplementary service, short range wireless communication

Description

Method and System for Providing Zone Based Supplementary Service using MAC Zone ID {Method and System for Providing Zone Based Supplementary Service by Using MAC Zone ID}

1 is a block diagram schematically illustrating a system for providing a region-based supplementary service using a MAC zone ID according to a preferred embodiment of the present invention;

2 is a flowchart illustrating a method of providing a region based additional service using a MAC zone ID according to a preferred embodiment of the present invention.

<Description of Symbols for Main Parts of Drawings>

110: dual terminal 120: short-range communication AP

130: mobile communication network 132: wireless base station

134: MSC 136: HLR

138: DCN 140: PSTN

150: Internet 160: Regional Management Server

162: Subscriber Database

The present invention relates to a method and a system for providing a region based supplementary service using a media access control zone identification (MAC zone ID). In more detail, a small area is set as a service area by using short-range wireless communication, and a legitimate service subscriber is selected by using a MAC zone ID in the set area to provide an additional service for providing voice and data communication services to dual terminals. It relates to a method and a system.

Recently, with the development of computer and communication technology, various wireless communication services are provided using a wireless communication network. The most basic wireless communication service is a wireless voice call service that provides a voice call to a mobile terminal user wirelessly, which can provide a service regardless of time and place. In addition, while providing a text message service to complement the voice call service, a wireless Internet service has recently emerged to provide an Internet communication service to a mobile communication subscriber through a wireless communication network.

In order to provide such a service, a mobile communication system has been developed through a first generation analog AMPS (Advanced Mobile Phone System) system and a second generation cellular / personal communication service (PCS) system. The IMT-2000 (International Mobile Telecommunication 2000), which is a third generation mobile communication system established by ITU-R as a standard, is commercially available.

In a typical mobile communication system, one base station is in charge of a radius of several hundred meters to several kilometers to provide a mobile communication service. Since one base station is responsible for a large radius area, the shadow area of radio waves is minimized, and the mobile communication system can effectively provide voice and data services. However, there is a disadvantage in that it is difficult to track the location of the mobile communication terminal to provide a specific additional service in a small area (eg, building, apartment, office, home).

In order to overcome these disadvantages, a location tracking service has been developed that can track the position of a mobile communication terminal with a range of several meters using a GPS (Global Positioning System). However, an additional service using a satellite navigation device has been introduced. Is limited to services such as location tracking, and is limited by the fact that the mobile communication terminal must be located outdoors to receive satellite signals. In addition, although research is being conducted on indoor LBS (Location-Based Location-Introduced Indoor LBS) that has been introduced indoors, it is not yet commercialized.

Recently, various devices and services using short-range wireless communication such as Wireless Local Area Network (WLAN), Bluetooth, Zigbee, and Ultra Wideband (UWB) wireless communication have been in the spotlight. have. In recent years, researches on application services using Bluetooth among these short-range communication technologies have been actively conducted. Bluetooth is an open, unlicensed standard that specifies technical details for transmitting voice and data between two or more communication devices within 10 meters of each other. Using Bluetooth, user terminals or mobile terminals can exchange information at a rate of 1 Mbps using the 2.4 GHz Industrial, Scientific, and Medical Frequencies (ISM) band without connecting cables between communication devices. .

In recent years, in a small area (eg, home, company, etc.) of about 10 to 20 meters using dual terminals, voice and data communication is performed through a wired network using short-range wireless communication. A new service called 'one phone service', which performs voice and data communication through a mobile communication network, has been developed and is in service. Here, "one-phone service" means that a small service area is established by installing an access point (AP) for short-range wireless communication at the end of a telephone line for wired communication, and then the user includes both short-range wireless communication means and mobile communication means. When an attempt is made using a dual mode terminal, when the dual terminal is activated in short-range wireless communication, the terminal performs voice and data communication through a wired communication network using an AP. If near field communication is not activated, voice and data communication is performed using a mobile communication network. On the other hand, 'one-phone service' has good quality and stable service because it performs voice and data communication through wired communication network in small area, while voice and data communication when moving out of service area while performing communication in service area This has the disadvantage of being disconnected. Therefore, service subscribers had to feel the hassle of having to re-send when leaving the service area.

In addition, 'one-phone service' typically manages a small area as a service area and creates and sets a zone ID for the subscriber in the service area, thereby providing a service by authenticating the subscriber through the zone ID received from the dual terminal. However, this zone ID is at high risk of being hacked by an unauthorized user. The illegal user can check the zone ID of the AP by accessing the AP that has been given the zone ID to the AP, which has been given a legitimate procedure, using a notebook PC, etc., and using the same short range wireless communication as the aforementioned AP. It is set up in the AP and installed in the desired location to provide the same service as a legitimate user. That is, the illegal user can configure as many service areas as desired using the aforementioned illegal method. Therefore, there is a need for a new authentication technology to block the use of such unauthorized users.

In order to solve this problem, the present invention provides a voice and data communication service to a dual terminal by setting a small area as a service area using short-range wireless communication and selecting a legitimate service subscriber using a MAC zone ID in the set area. Its purpose is to provide a method and system for providing additional services.

In order to achieve the above object, the present invention is to establish a small service area using short-range wireless communication in a system including a dual terminal, a local area access point (AP), a mobile communication network, a local management server, and a subscriber database, and to provide a legitimate service. A method of providing a supplementary service for selecting a subscriber and providing a voice communication service using a mobile communication network, the method comprising: (a) receiving additional information including a media access control (MAC) address from a short range communication AP; Assigning a zone ID; (b) generating a first Media Control Access Zone Identification (MAC); (c) generating, by the dual terminal receiving the zone ID and the MAC address from the short range communication AP, a second MAC zone ID; (d) receiving an outgoing message including the second MAC zone ID from the dual terminal; And (e) comparing the first MAC zone ID with the second MAC zone ID to determine whether they match and providing an additional service to the dual terminals. Provide a method.

In addition, according to another object of the present invention, a system for setting up a small service area using short-range wireless communication, select a legitimate service subscriber, and provide an additional service for providing a voice communication service to a dual terminal using a mobile communication network A wireless communication system comprising: a short-range communication AP wirelessly connected to a dual terminal to transmit a zone ID and a media access control (MAC) address using short-range wireless communication; A mobile communication network wirelessly connected to the dual terminals to receive a second MAC zone ID from the dual terminals and provide additional services; It is wired to the local area network AP, receives a wired telephone number and a MAC address, generates a zone ID, assigns it to the local area network AP, generates a first MAC zone ID, and compares it with a second MAC zone ID received from the mobile communication network. A local management server which transmits the result to the mobile communication network afterwards; And a subscriber database storing service subscriber information and transmitting the service subscriber information to a local management server.

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 designated 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.

In addition, hereinafter, the present invention will be described under the assumption that a Bluetooth system is used for short-range wireless communication and a Code Division Multiple Access (CDMA) 2000 system is used for mobile communication. However, the Bluetooth system and the CDMA 2000 system are designated for convenience of description, and the short range wireless communication system and the mobile communication system used in the present invention are not limited thereto.

1 is a block diagram schematically illustrating a system for providing a region-based supplementary service using a media access control zone identification (MAC zone ID) according to a preferred embodiment of the present invention.

A system for providing a region-based supplementary service using a MAC zone ID according to a preferred embodiment of the present invention includes a dual terminal 110, a local area communication AP 120, a mobile communication network 130, and a public switched telephone network (PSTN). Telephone network) 140, the Internet 150, regional management server 160, and subscriber database 162.

In the present invention, the dual terminal 110 functions as a slave of the local area communication AP 120, which is a master, and performs the local area wireless communication under the control of the local area communication AP 120. The dual terminal 110 according to the preferred embodiment of the present invention is wirelessly connected to the local area communication AP 120 and the mobile communication network 130 to establish a zone ID and local area communication AP 120 using Bluetooth from the local area communication AP 120. Receives the MAC address to generate a MAC zone ID and transmits it to the mobile communication network 130 including the same when transmitting for voice communication. Therefore, the dual terminal 110 according to the preferred embodiment of the present invention incorporates a short range wireless communication means including a Bluetooth chip for performing short range wireless communication with the short range communication AP 120. In addition, the dual terminal 110 according to a preferred embodiment of the present invention uses a mobile communication means including a mobile communication modem such as a CDMA 2000 modem or a portable Internet modem for performing a mobile communication service using the mobile communication network 130. Built. In addition, the dual terminal 110 may be selected whether to activate the short-range wireless communication mode by the user's key operation.

The short range communication AP 120 is a master of the dual terminal 110 that is a slave, and plays a key role in short range wireless communication such as controlling and managing a lower slave. The short-range communication AP 130 according to a preferred embodiment of the present invention is connected to the local management server 160 by wire through the public switched telephone network 140 and the Internet 150 to transmit its MAC address and receive a zone ID. do. In addition, the short-range communication AP 130 according to a preferred embodiment of the present invention is wirelessly connected to the dual terminal 110 and transmits its MAC address and zone ID. Accordingly, the short-range communication AP 120 according to a preferred embodiment of the present invention is a local management server through a dial modem or the Internet 150 for transmitting and receiving data with the local management server 160 through a public switched telephone network 140. 160) and a wired communication means including a wired communication modem such as a high speed Internet modem such as an Asymmetric Digital Subscriber Line (ADSL) and a Very High Data Rate Digital Subscriber Line (VDSL) for transmitting and receiving data. In addition, the short-range communication AP 120 according to a preferred embodiment of the present invention uses a mobile communication modem, such as a CDMA 2000 modem, a portable Internet modem for transmitting and receiving data with the local management server 160 using the mobile communication network 130. A mobile communication means is included.

The mobile communication network 130 includes a wireless base station 132, a mobile switching center (MSC) 134, a home location register (HLR) 136, and a data core network (DCN). Including 138, the dual terminal 110 performs various functions for performing a mobile communication service. The radio base station 132 performs a location registration function, a function of allocating a radio channel, and various functions required for radio call processing such as handoff. The mobile communication switching center 134 performs basic and additional service processing for providing a voice communication service, incoming and outgoing call processing of a subscriber, location registration procedure and handoff procedure, and interworking with other networks. The home location register 136 is a database that stores service profiles related to mobile subscriber information, including a subscriber's telephone number, a mobile identification number (MIN) of the dual terminal 110, and a terminal unique number ( Electronic Serial Number (ESN) and service information is stored to store subscriber information. The data core network 138 includes a high speed data service for providing packet data communication service, an internet / intranet access service, a virtual private network (VPN) access service, a simple IP and a mobile IP service, It performs point-to-point protocol (PPP) authentication, billing, and packet compression.

When the mobile communication network 130 according to the preferred embodiment of the present invention receives an outgoing signal including the MAC zone ID from the dual terminal 110, it requests the local management server 160 to confirm the MAC zone ID in order to select a legitimate user. When the MAC zone IDs match, the voice communication service is provided to the dual terminal 110. If the MAC zone IDs do not match, the dual terminal 110 notifies the service denial.

The public switched telephone network 140 is a wired public telephone network provided by a general wired communication service provider and is a network configured by connecting a telephone line to a telephone exchange facility. The Internet 150 refers to a global open computer network architecture that provides the TCP / IP protocol and various services that exist in the upper layers, namely HTTP, Telnet, FTP, DNS, SMTP, SNTP, NFS, and NIS.

Regional management server 160 is implemented as a conventional network server. A network server is a computer system and computer software that is connected to a subordinate device that can communicate with other network servers, typically through a computer network such as a private intranet or the Internet, to receive a request to perform a task and perform a task on it to provide a result. It means (network server program). However, in addition to such a network server program, it should be understood as a broad concept including a series of applications running on a network server and in some cases various databases built therein. Such a network server may be implemented using a network server program that is variously provided according to an operating system such as DOS, Windows, Linux, UNIX, or Macintosh.

The local management server 160 according to the preferred embodiment of the present invention receives a wired telephone number, a MAC address, etc. of the local area communication AP 120 by being connected by wire through the local area communication AP 120 and the public switched telephone network 140. It is connected to the subscriber database 162 and receives the service subscription information, and generates a zone ID using the received wired telephone number and service subscription information and transmits to the local area communication AP (120). In addition, the local management server 160 according to a preferred embodiment of the present invention is connected to the mobile communication network 130 by wire to generate a MAC zone ID using the zone ID and the MAC address and according to the request of the mobile communication network 130. The received MAC zone ID is compared with the generated MAC zone ID to determine whether they are the same, and the result is notified to the mobile communication network 130.

Subscriber database 162 refers to a data structure implemented in a storage space of a computer system using a database management system (DBMS) program, and can freely search, delete, edit, and add data. The data storage type. Such a database uses a relational database management system (RDBMS) such as Oracle, Informix, Sybase, Microsoft Structured Query Language (MS SQL) or DB2 for the purpose of the present invention. It can be implemented to suit the needs and has appropriate fields or elements to perform functions such as storing, searching, deleting, editing and adding data. Subscriber database 162 according to a preferred embodiment of the present invention is a service subscriber information (for example, age, gender, address, etc.), service subscription information (for example, service area, service type, plan, etc.) It stores and transmits when requested by the local management server (160).

2 is a flowchart illustrating a method of providing a region based additional service using a MAC zone ID according to a preferred embodiment of the present invention.

A user who wishes to use the present invention (hereinafter referred to as a "service user") provides a wireline telephone number, personal information, service subscription information, etc. to a wired network operator or a mobile network operator (hereinafter, referred to as a "service provider"). When the service subscription is completed, the service provider installs the local area communication AP 120 in the service area and connects to the wired communication network. At this time, when the power of the short-range communication AP 120 is turned on, the short-range communication AP 120 accesses the local management server 160 using a wired communication network to connect the wired telephone number and its MAC address (Media). A request is made to allocate a zone ID by transmitting a control access address) or the like (S310).

The regional management server 160, which has been requested to assign a zone ID, generates a zone ID using the received wired telephone number and the service subscription information stored in the subscriber database 162 (S312). In the present invention, the zone ID may be configured by a combination of a service area code that codes a service area included in the service subscription information, a landline telephone number code that codes a wireline telephone number, and a serial number code that codes a service subscriber serial number.

The zone management server 160 generating the zone ID transmits and assigns the zone ID to the short-range communication AP 120 (S314). The zone management server 160 assigning a zone ID generates a MAC zone ID using the MAC address of the short range communication AP 120 and the assigned zone ID (S316). In the present invention, the local management server 160 generates a MAC zone ID using the MAC address of the local area communication AP 120. Here, the MAC address is a unique number assigned to a network device such as a LAN (Local Area Network) card, and is used to identify the counterpart device at the time of data transmission. In other words, the MAC address is a standardized data link layer address required for every port or device that connects to a LAN. Update. The MAC address is 6 bytes long and is also represented by names such as a physical address, a hardware address, and a MAC layer address. Therefore, the local management server 160 generates the MAC zone ID by combining the zone ID generated in step S312 with the aforementioned MAC address.

The short-range communication AP 120 assigned the zone ID in step S314 sets the received zone ID as an ID of a service area to be controlled by the user, and enters the service area into the dual terminal 110 at a predetermined time. The MAC address is transmitted (S318). Upon receiving the zone ID and the MAC address, the dual terminal 110 generates a MAC zone ID using the zone ID and the MAC address in the same manner as the local management server 160 generates the MAC zone ID in step S316. Stored in the memory unit (S320). In addition, the dual terminal 110 deletes the stored MAC zone ID when the zone ID and the MAC address are not received from the short-range communication AP 120 for a predetermined time. In the present invention, if the dual terminal 110 does not receive the zone ID and the MAC address from the short-range communication AP 120 for a predetermined time, the reason for deleting the stored MAC zone ID is to select a legitimate user. Detailed description thereof will be described later.

In the present invention, the reason why the dual terminal 110 receives the zone ID through the wired communication network using the short range wireless communication AP 120 is to set a small area as a service area. In the present invention, since it is difficult to provide an additional service based on a small area using the mobile communication network 130, it is difficult to provide a small area of about several tens of meters using short range wireless communication through a wired communication network. By setting the service area and assigning and assigning a zone ID to the area, the location of the dual terminal 110 is determined to provide an additional service.

The dual terminal 110 generating the MAC zone ID transmits the voice terminal or the data communication according to the terminal user's selection (S322). At this time, the dual terminal 110 includes the MAC zone ID in the message for the call. In the case of data communication, the dual terminal 110 performs data communication by accessing the Internet 170 using the local area communication AP 120, and performs voice communication using the mobile communication network 130 in the case of voice communication. Done. Hereinafter, the case of voice communication will be described.

When the dual terminal 110 transmits the MAC zone ID to the mobile communication network 130 including the MAC zone ID, the mobile communication network 130 transmits the MAC zone ID received from the dual terminal 110 to the local management server 160 and the MAC zone. A request is made for whether the IDs match (S324). The local management server 160, which has been requested to confirm whether the MAC zone IDs match, sends a MAC zone ID (hereinafter, referred to as 'created MAC zone ID') and a received MAC zone ID (hereinafter, 'receive MAC zone') generated in step S316. ID ') is compared to determine whether or not they match (S326).

If the generated MAC zone ID and the received MAC zone ID match, the local management server 160 notifies the mobile communication network 130 that the MAC zone ID matches (S328). The mobile communication network 130 notified that the MAC zone IDs match provides an additional service to the dual terminal 110 by allocating a wireless channel to the dual terminal 110 and performing call setup (S330). In addition, when the generated MAC zone ID and the received MAC zone ID do not match, the local management server 160 notifies the mobile communication network 130 that the MAC zone ID does not match (S332). The mobile communication network 130 notified that the MAC zone IDs do not match informs the dual terminal 110 of the denial of service and disconnects the call (S334).

In the present invention, the MAC zone ID is used to prevent the illegal user from stealing the zone ID and select a legitimate service subscriber. As described above, since the MAC address is a unique number of the short range communication AP 120, the MAC zone ID generated by the local management server 160 may identify the short range communication AP 120 used by a legitimate service subscriber.

If the user simply uses the zone ID instead of the MAC zone ID, an illegal user uses the zone ID to install a universal short-range communication AP (not shown) in a desired area, and sets the stolen zone ID to establish a dual terminal ( The additional service can be used by transmitting the zone ID to the terminal (not shown). On the other hand, when using the MAC zone ID as in the present invention, by adding the MAC address information of the short-range communication AP 120 of the legitimate service subscriber to the zone ID, the service of the unauthorized user using the universal short-range communication AP (not shown) Prevent use

To this end, in the present invention, the local management server 160 and the dual terminal 110 generates the MAC zone ID using the zone ID and the MAC address, as in step S316 and step S320, the local management server 160 According to the request of the mobile communication network 130, the legitimate user is selected by comparing whether the generated MAC zone ID and the received MAC zone ID match with each other in step S326. Here, the coincidence of the generated MAC zone ID and the received MAC zone ID means that the local area communication AP 120 subscribed to the service and the local area communication AP 120 having jurisdiction over the originating dual terminal 110 are the same. Means subscriber. In addition, the inconsistency between the generated MAC zone ID and the received MAC zone ID means that the local area communication AP 120 subscribed to the service and the local area communication AP 120 that manage the originating dual terminal 110 are not the same. Means that the user is an illegal user who has stolen the zone ID using general short-range communication (not shown). Accordingly, the mobile communication network 130 is notified of the MAC zone ID match from the local management server 160 and accordingly performs appropriate measures as in steps S330 and S334.

In addition, in the present invention, the dual terminal 110 generates and stores the MAC zone ID in step S320 and then deletes the stored MAC zone ID if the zone ID and the MAC address are not received from the short-range communication AP 120 for a predetermined time. . This is to select an illegal user who uses the local area communication AP 120 subscribed to the service but wants to use the additional service outside the service area. Since the present invention is to provide an additional service that provides a benefit such as a discount rate to a service subscriber in a specific service area (eg, home, company, etc.), use of the additional service by a service subscriber outside the service area should be blocked. . Therefore, even if the dual terminal 110 generates and stores the MAC zone ID in a legitimate manner, when the dual terminal 110 does not receive the zone ID and the MAC address from the short-range communication AP 120 at a predetermined time interval out of the service area, the stored MAC is stored. Deleting a zone ID prevents unauthorized use of the service. Therefore, the dual terminal 110 according to the preferred embodiment of the present invention has a built-in program for deleting the MAC zone ID as described above. Here, the predetermined time is a time in which the dual terminal 110 may be determined to be located in the service area, and the time may be about 10 seconds or more or less.

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. Therefore, the embodiments disclosed in the present invention are not intended to limit the technical idea of the present invention but to describe the present invention, and the scope of the technical idea 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, by setting a small area as a service area using short-range wireless communication, it is possible not only to solve local and radio environment limitations of the mobile communication system, but also to establish a stable service environment. . In addition, since only the mobile communication network is used for the voice communication in the service area, even when the service subscriber leaves the service area, the mobile communication service can be stably provided without disconnection of the call. In addition, by using the MAC zone ID to prevent the illegal user's zone ID theft, a legitimate service subscriber can be selected to provide a service.

Claims (17)

In a system including a dual terminal, a local area access point (AP), a mobile communication network, a local management server, and a subscriber database, a small service area is established using short range wireless communication, and a legitimate service subscriber is selected, and the mobile communication network is used. In the method for providing a voice communication additional service, (a) receiving additional information including a media access control (MAC) address from the short range communication AP and assigning a zone ID to the short range communication AP; (b) generating a first Media Control Access Zone Identification (MAC); (c) the second terminal receiving the zone ID and the MAC address from the short range communication AP, generating a second MAC zone ID; (d) receiving an outgoing message including the second MAC zone ID from the dual terminal; And (e) comparing the first MAC zone ID with the second MAC zone ID and determining whether they match to provide the additional service to the dual terminal; Region-based additional service providing method using a MAC zone ID, characterized in that it comprises a. The method of claim 1, wherein step (a) comprises: Receiving a wired telephone number and the MAC (Media Access Control) address from the short range communication AP and requesting the zone ID allocation, and generating and assigning the zone ID to the short range communication AP to allocate the zone ID. Method of providing region-based supplementary service using ID. The method of claim 2, wherein step (a) comprises: And generating the zone ID by using the service subscription information received from the subscriber database and the wired telephone number. The method of claim 1, wherein step (b) comprises: And generating the first MAC zone ID by using the MAC address and the zone ID. The method of claim 1, wherein step (c) comprises: The dual terminal receiving the zone ID and the MAC address from the short range communication AP generates the second MAC zone ID by using the zone ID and the MAC address. How we deliver the service. The method of claim 1, wherein step (e) (e1) receiving the second MAC zone ID from the mobile communication terminal and receiving a request for confirmation of the MAC zone ID; (e2) comparing the first MAC zone ID and the second MAC zone ID to determine whether they match; (e3) if the first MAC zone ID and the second MAC zone ID coincide with each other as a result of the determination of step (e2), notifying the mobile communication network of the matching of the MAC zone ID; And (e4) notifying the inconsistency of the MAC zone ID to the mobile communication network if the first MAC zone ID and the second MAC zone ID do not match as a result of the determination of step (e2); Region-based additional service providing method using a MAC zone ID, characterized in that it comprises a. The method of claim 6, wherein in step (e3), the mobile communication network, And providing the supplementary service to the dual terminal. The method of claim 6, wherein in step (e4), the mobile communication network, And providing a denial of service message to the dual terminal and disconnecting a call. A system for establishing a small service area using short-range wireless communication, selecting a legitimate service subscriber, and providing an additional voice communication service to a dual terminal using a mobile communication network, A short-range communication AP wirelessly connected to the dual terminal to transmit a zone ID and a MAC (Media Access Control) address using short-range wireless communication; A mobile communication network wirelessly connected to the dual terminal to receive a second MAC zone ID from the dual terminal and to provide the additional service; The second terminal received from the mobile communication network by receiving a wired telephone number and the MAC address and generating a zone ID after generating a zone ID by generating a zone ID and generating a first MAC zone ID by wire; A local management server that compares the MAC zone ID and transmits the result to the mobile communication network; And Subscriber database that stores service subscriber information and sends it to the regional management server Region-based additional service providing system using a MAC zone ID, characterized in that it comprises a. The method of claim 1, wherein the dual terminal, A system for providing region-based supplementary services using a MAC zone ID, wherein the second MAC zone ID is generated using the zone ID and the MAC address received from the short range communication AP and transmitted to the mobile communication network. . The method of claim 1, wherein the short-range communication AP, And receiving the zone ID from the zone management server and setting the zone ID as an ID of a service area having jurisdiction. The method of claim 1, wherein the local management server, And generating the zone ID by using the service subscription information and the wired telephone number. The method of claim 1, wherein the local management server, And generating the first MAC zone ID by using the zone ID and the MAC address. The method of claim 1, wherein the local management server, And comparing the first MAC zone ID with the second MAC zone ID and notifying the mobile communication network of the matching of the MAC zone ID when the first MAC zone ID and the second MAC zone ID coincide with each other. Region-based supplementary service providing system using MAC zone ID. The method of claim 14, wherein the mobile communication network, And providing additional service to the dual terminal. The method of claim 1, wherein the local management server, Comparing the first MAC zone ID with the second MAC zone ID and notifying the mobile communication network of a mismatch of the MAC zone ID when the first MAC zone ID and the second MAC zone ID do not match. A region based additional service providing system using a MAC zone ID. The method of claim 12, wherein the mobile communication network, And providing a service rejection message to the dual terminal and disconnecting the call.

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