WO2016117782A1 - Method for identifying subscriber in advertisement providing system, and packet control device - Google Patents

Abstract

The present invention is configured to check whether a terminal requesting access to a wireless data network is a terminal to which an advertisement service is to be provided, on the basis of service subscription information of the terminal, separately manage the IP address and service policy information of the terminal when, as a result of the checking, the terminal is not a terminal to which an advertisement service is to be provided, and separately manage the IP address, service policy information, terminal type, advertisement cycle of the terminal when the terminal is a terminal to which an advertisement service is to be provided.

Description

[Revision by Rule 26 05.08.2015] 26 Subscriber Confirmation Method and Packet Control Device in Advertisement Provision System

The present invention relates to a subscriber identification method and a packet control apparatus in an advertisement providing system. In particular, the subscriber identification in an advertisement providing system for identifying and managing whether a terminal requesting access to a wireless data network is an advertisement service provision target. It relates to a method and a packet control device.

With the development of communication technology, the spread of smartphones and tablet PCs has proliferated, and users of smartphones and tablet PCs are increasing rapidly. Also, wireless Internet advertisements using smartphones and tablet PCs are increasing.

BACKGROUND ART Conventional wireless Internet advertisements using smartphones or tablet PCs are banner advertisements for outputting a banner including advertisement contents (images, videos, etc. including advertisement contents) to an Internet browser.

However, since the advertisement using the banner uses the portion of the web page to perform the advertisement, there is a problem that the effect of the advertisement is reduced in the terminal of which the screen size is limited.

In addition, since most of the conventional wireless Internet advertising using a smartphone or tablet PC is made through a web page, a web page operating company such as a portal operator takes most of the advertising revenue.

Accordingly, the mobile telecommunication company has also provided advertisements to users surfing the web using the wireless data network of the mobile telecommunication company and generated advertising revenue accordingly.

As such, in order to provide an advertisement on the mobile communication company side, there is a need to confirm and manage whether the mobile communication company provides the advertisement service of the terminal connected to the wireless data network.

The IP packet used for data service of the mobile communication network includes an IP address as identification information for identifying a user. However, since the IP address is dynamically allocated from the packet gateway, it is difficult to use as a service identifier.

The present invention has been made in view of the above-mentioned necessity, when a terminal requests a connection to a wireless data network, a telephone number (MSISDN) which can be used as a service identifier by using a message exchanged between a packet gateway and an authentication / billing server; After obtaining the terminal identification information (IMEI) and IP address, confirming whether the corresponding terminal is provided with advertisement service, and mapping and managing phone number, IP address, and whether the advertisement service is provided for each user. An object of the present invention is to provide a subscriber identification method and a packet control apparatus in an advertisement providing system capable of providing a service.

Subscriber verification method in the advertisement providing system according to an embodiment of the present invention for achieving the above object, the packet gateway is authenticated and billed server as the terminal requesting access to the wireless data service requests access to the wireless data network. Transmitting the charging start request message transmitted to the terminal separator of the packet control device; Querying the service information DB with the terminal information included in the charging start request message, and reading the TAC information corresponding to the service subscription information and the TAC number; Determining, by the terminal separator, a terminal type using the TAC information; Dividing the terminal into one of an advertisement service providing target terminal and an advertisement service providing non-targeting terminal by checking whether the terminal divider checks a service suspension state, a service subscription state, and a dependent portal target; If the terminal is classified as a non-target terminal for providing an advertisement service, providing an IP address and service policy information of the terminal to a packet controller; Determining an advertisement cycle based on advertisement cycle information included in the service subscription information when the terminal is classified as an advertisement service provision target terminal; And providing the packet controller with an IP address, service policy information, a terminal type, and an advertisement period of a terminal classified as an advertisement service providing terminal.

In the subscriber verification method in the advertisement providing system according to another embodiment of the present invention, a charging start request message transmitted by a packet gateway to an authentication / billing server when a terminal to receive a wireless data service requests access to a wireless data network Transmitting to the terminal separator of the packet control device; Querying the service information DB with the terminal information included in the charging start request message, and reading the TAC information corresponding to the service subscription information and the TAC number; Determining, by the terminal separator, a terminal type using the TAC information; The terminal delimiter checks whether the terminal is in a service pause state, whether it belongs to a subscriber list (Blacklist) requesting the rejection of advertisements, and whether the dependent portal is moved. Classification process; If the terminal is classified as a non-target terminal for providing an advertisement service, providing an IP address and service policy information of the terminal to a packet controller; Determining an advertisement cycle based on advertisement cycle information included in the service subscription information when the terminal is classified as an advertisement service provision target terminal; And providing the packet controller with an IP address, service policy information, a terminal type, and an advertisement period of a terminal classified as an advertisement service providing terminal.

On the other hand, the packet control apparatus in the advertisement providing system according to an embodiment of the present invention, the service information DB for storing the service subscription information for the advertising service subscriber and each TAC (Type Allocation Code) number; Upon receiving the charging start request message from any one of a router, a tap, and a signal splitter according to the network access request of the terminal, the terminal information included in the charging start request message is used for the service subscription information and the TAC number read from the service information DB. The terminal type is determined based on the corresponding TAC information, and the terminal is classified into one of an advertisement service target terminal and an advertisement service non-target terminal by checking a service suspension state, a service subscription state, and whether or not the target portal is moved. A terminal separator configured to determine an advertisement cycle based on advertisement period information when the terminal is classified as an advertisement service providing terminal; And receiving and managing an IP address and service policy information of a terminal classified as a non-target terminal for providing an advertisement service from the terminal division unit, and an IP address, service policy information, terminal type, and advertisement of a terminal classified as an advertisement service target terminal. It is preferable to include a packet control unit for receiving and managing the period.

According to the subscriber identification method and the packet control apparatus in the advertisement providing system of the present invention, it is possible to check whether a terminal requesting access to a wireless data network is an advertisement service provision target and to manage service policy information for each terminal according to the result. do.

1 is a view schematically showing the configuration of an advertisement providing system to which the present invention is applied.

2 to 5 are diagrams for explaining another implementation of transferring a message exchanged between a packet gateway and an authentication / billing server to a packet control device.

6 is a view schematically showing the configuration of a packet control apparatus in the advertisement providing system according to the present invention.

7 is a process for explaining a subscriber confirmation method in the advertisement providing system according to an embodiment of the present invention.

8 is a process for explaining a subscriber confirmation method in the advertisement providing system according to another embodiment of the present invention.

FIG. 9 is a flowchart for explaining an operation process when a terminal requests charging termination to an authentication / charging server because the terminal does not use the wireless data service for a predetermined time. FIG.

Hereinafter, a subscriber confirmation method and a packet control apparatus in an advertisement providing system according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a view schematically showing a configuration of an advertisement providing system to which the present invention is applied.

In FIG. 1, the terminal 10 disconnects from the wireless data network and reconnects to the wireless data network whenever it is connected again (for example, when the power is turned off and then on again, or when it is out of the shadow area). request.

As described above, the terminal 10 may be implemented as a terminal capable of providing a wireless data service by accessing a wireless data network such as a smart phone, a tablet PC, a laptop, and the like.

When the terminal 10 wishing to receive a wireless data service requests a connection to a wireless data network, the packet gateway 20 requests an authentication / billing server 50 and an authentication message (for example, RADIUS Access-Request & RADIUS Access Accept). ), Perform authentication on the terminal 10, assign an IP to the terminal 10, exchange the charging message with the authentication / billing server 50, determine whether the user provides the data service, and If it is confirmed that the terminal 10 is allowed to provide the service, the terminal 10 permits network access.

If the terminal 10 does not use the wireless data service for a predetermined time, the terminal 10 detects this, releases the radio network resource allocated to the terminal 10, and then sends a charging end request message to the authentication / billing server 50. If a charging response message is received in response, the network connection of the terminal 10 is released.

As described above, the packet gateway 20 may be implemented as a Gateway GPRS Support Node (GGSN) in a 3G network, and may be implemented as a PDN Gateway (P-GW) in an LTE network.

The router 30 authenticates the packet gateway 20, including a charging request message (charging start / end request message) exchanged between the packet gateway 20 and the authentication / charging server 50 to authenticate the terminal 10. Mirror all messages exchanged between the billing server 50 and transmit the mirrored messages to the packet control device 40.

In the embodiment of the present invention by using the port mirroring (Port Mirroring) function of the router 30 to mirror all messages exchanged between the packet gateway 20 and the authentication and billing server 50 in the router 30, the mirrored An example of transmitting a message to the packet control device 40 will be described. However, as shown in Figs. 2 and 3, the tap line is connected to the connection line between the packet gateway 20 and the router 30 or the connection line between the router 30 and the authentication / billing server 50. After locating, through this tab it is possible to copy all the messages sent and received between the packet gateway 20 and the authentication and billing server 50, and to transmit the copied message to the packet control device 40, Figure 4 And a signal splitter (for example, an optical splitter) on a connection line between the packet gateway 20 and the router 30 or a connection line between the router 30 and the authentication / billing server 50, as shown in FIG. 5. ), All the messages exchanged between the packet gateway 20 and the authentication / billing server 50 through the signal distributor may be distributed to the packet control device 40 for transmission.

The authentication / charging server 50 allows the terminal 10 to access the network using the user identification information (for example, a telephone number) included in the charging start request message among the messages received from the packet gateway 20. After confirming whether or not the terminal may be performed, the verification result is included in the charging response message and transmitted to the packet gateway 20.

The above-described authentication and billing server 50 may be implemented as AAA (Authentication, Authorization, Accounting) in 3G network, and may be implemented as OCS (Online Charging System), OFCS (Offline Charging System), etc. in LTE network. .

When the packet control device 40 receives the charging start request message from the router 30 (or any one of a tap and a signal splitter) according to the network connection request of the terminal 10, the packet control device 40 uses terminal information included in the charging start request message. The terminal 10, which has requested a connection to receive a wireless data service by querying the service information DB, is classified as an advertisement service providing target terminal or an advertisement service providing non-target terminal.

That is, the packet control device 40 stores the TAC information (terminal type, OS type, OS version, brand, model, etc.) corresponding to the TAC (Type Allocation Code) number among the terminal information included in the charging start request message. The terminal type is read and the terminal type is determined, and the service subscription status (Opt-In), service suspension status (DND, Do Not Disturb), and captive portal are based on the service subscription information in the service information DB. After checking whether to move, etc., according to the check result, whether the corresponding terminal 10 is an advertisement service providing target terminal or a non-target terminal, and according to the result of the classification, service policy information for the terminal 10 is determined. Manage. Then, the terminal information (phone number, terminal identification information, terminal IP address, location identification information, wireless connection type) and service related information (update time, session start time, session end time, The number of session establishments) is stored in the service information DB by associating the telephone number (MSISDN) and the terminal identification information (IMEI), and the storage number is managed by associating the telephone number (MSISDN) with the dynamically changing terminal IP address. The reason why the phone number MSISDN is associated with the terminal identification information IMIME is that the user transfers his or her Universal Subscriber Identity Module (USIM) card to another terminal and uses a different phone number (MSISDN). Because a mobile communication service can be used in a terminal, when a user inserts his or her USIM card into a first terminal and then inserts the USIM card into a second terminal, the service information DB includes two subscribers for the user. The information is generated.

The terminal information described above includes a telephone number (MSISDN), IMEI (International Mobile Equipment Identity, TAC + SNR + Spare), Location Area Code (LAC), Cell Identifier (CI), and RAT_TYPE (Radio Access Technology). It is made, including. Here, the LAC and CI information may be used for location-based advertising as the location information of the user. For this purpose, the packet control device 40 may provide the LAC and CI information of the terminal 10 to the linked advertisement server.

The terminal 10 used by the user has various types (for example, a smart phone, a tablet PC, a laptop, a feature phone, etc.), and functions are different for each terminal, so the terminal type can be divided and managed as shown in Table 1 below. have. The terminal type table as shown in Table 1 is generated, changed, or deleted in the advertisement server, and each packet control device 40 receives and stores them from the linked advertisement server.

Terminal type ID	Terminal type		Explanation
0	Default	If there is no TAC number in the TAC DB and you do not know the terminal type
One	Low end	Feature phones that do not support JavaScript
2	High End No JS	Smartphones or tablets that support JavaScript but turn off the feature
3	Advanced Low End	Feature phones with JavaScript
4	High end	Smartphone or tablet PC that supports JavaScript

In addition, the packet control device 40 is a router as the packet gateway 20 that the terminal 10 detects that the wireless data service is not used for a predetermined time or more transmits a charging end request message to the authentication / charging server 50. (30) When receiving the charge termination request message from the tab or the signal distributor, the service information DB is queried with the terminal information included in the charge termination request message, and the corresponding phone number and terminal identification information are Among the stored terminal information and service related information, update the update time, location identification information (LAC, CI), wireless connection type, and session end time, which are the information that needs to be updated. Delete the association.

In the above-described packet control device 40, if the advertisement service is a service provided to all users using a mobile communication network instead of a subscriber-based service, whether the service is in a suspended state or a subscriber list (Blacklist) requesting to reject the advertisement. In addition, the mobile terminal 10 determines whether the dependent portal is moved, and determines whether the corresponding terminal 10 is an advertisement service providing terminal or an advertisement service providing non-target terminal.

6 is a diagram schematically illustrating a configuration of a packet control apparatus in an advertisement providing system according to the present invention.

In FIG. 6, the service information DB 41 may include service subscription information (for example, a service subscription (Opt-In) state, a service suspension state (DND), whether a dependent portal is moved, or an advertisement cycle) for an advertisement service subscriber. ), And TAC information (terminal type, OS type (for example, Android, iOS, etc.), OS version, brand, model, etc.) corresponding to each TAC (Type Allocation Code) number.

Upon receiving the charging start request message from the router 30 (or any one of a tap and a signal splitter) according to the network connection request of the terminal 10, the terminal separator 43 receives a charging start request message from among terminal information included in the charging start request message. Read the TAC information corresponding to the service subscription information and the TAC number from the service information DB 41 with the telephone number and the terminal identification information (IMEI), which are not changed values, and determine the terminal type based on the TAC information. After checking the service subscription state, the service suspension state, whether the dependent portal moving target, and the like, according to the check result, the terminal 10 determines whether the target terminal for providing the advertisement service or non-target terminal.

As a result of the classification, when the corresponding terminal 10 is classified as an advertisement service providing non-target terminal, the terminal separator 43 may determine the IP address and service policy information of the terminal 10 classified as the advertisement service providing non-target terminal. 45) for management.

When the terminal 10 is classified as an advertisement service providing terminal, the advertisement period is determined based on the advertisement cycle information included in the service subscription information, and the terminal 10 classified as the advertisement service providing terminal. The IP address, the service policy information, the terminal type, and the advertisement period are provided to the packet controller 45 to be managed.

In addition, when the terminal 10 requesting the network connection is confirmed as the terminal to be provided with the advertisement service, the terminal separator 43 identifies terminal information and service related information (update time, session start time, location identification) of the terminal 10. Information (LAC, CI) in association with the telephone number (MSISDN) and the terminal identification information (IMEI) and stored in the service information DB 41, and the service information DB (41) by associating the telephone number (MSISDN) with the terminal IP address. ).

In addition, the terminal separator 43 detects that the terminal 10 has not used the wireless data service for a predetermined period of time, so that the packet gateway 20 transmits a charging end request message to the authentication / billing server 50. (30) When receiving the charging end request message from the tap or the signal distributor, the service information DB 41 is queried with the terminal information included in the charging end request message, and the corresponding telephone number and terminal identification information are received. Among the terminal information and service related information stored in association, the update time, location identification information (LAC, CI), wireless connection type, and session end time, which are information to be updated, are updated, and the corresponding telephone number (MSISDN) and the terminal are updated. The association of the IP address is deleted from the service information DB 41.

The packet controller 45 receives and manages the IP address and service policy information of the terminal 10 classified as the non-target terminal for providing the advertisement service from the terminal separator 43, and divides the terminal 10 into the terminal for providing the advertisement service. IP address, service policy information, terminal type, and advertisement cycle are managed.

On the other hand, if the advertisement service is a service provided to all users using a mobile communication network, not a subscriber-based service, the service information DB 41 stores and manages a subscriber list (Blacklist) requesting rejection of advertisement, and the terminal separator ( 43) is based on the service subscription information read and read the service information DB (41) with the terminal information included in the charge start request message, the service suspension status, whether or not belonging to the subscriber list (Blacklist) requesting the rejection of advertisements, The terminal 10 determines whether the terminal 10 is an advertisement service providing target terminal or an advertisement service providing non-targeting terminal by checking whether the dependent portal is moved, and according to the result, the service control information of each terminal 10 is determined by the packet controller 45. It can also be managed by

7 is a process for explaining a subscriber confirmation method in the advertisement providing system according to an embodiment of the present invention, a process when the advertising service is a subscriber-based service.

First, the terminal 10, which is powered on or out of the shadow area, requests a network connection to the packet gateway 20 to access the wireless data network (S10).

The packet gateway 20 that has received the network connection request from the terminal 10 through the process S10 transmits a charging start request message to the authentication / billing server 50 to confirm whether the terminal 10 permits network access. (S12).

When the packet gateway 20 transmits the charging start request message to the authentication / charging server 50 to authenticate the terminal 10 through the process S12, the router 30 determines that the packet gateway 20 is authenticated and charged. The charging start request message transmitted to the server 50 is mirrored and transmitted to the terminal separator 43 of the packet control apparatus 40 (S14 to S16).

In the embodiment of the present invention, the packet gateway 20 transmits from the router 30 to the authentication / billing server 50 by using the port mirroring function of the router 30 in steps S14 to S16. The charging start request message is mirrored and the mirrored message is transmitted to the packet control device 40 as an example. However, in addition to the tap located on the connection line between the packet gateway 20 and the router 30 or the connection line between the router 30 and the authentication / billing server 50, the packet gateway 20 is connected to the authentication / billing server ( It may be implemented to copy the charge start request message sent to 50, and to transmit the copied message to the packet control device 40, the connection line or router 30 between the packet gateway 20 and the router 30 and The packet control device transmits a charging start request message transmitted from the signal gateway (for example, an optical splitter) located on the connection line between the authentication and charging server 50 to the authentication and charging server 50. 40 may be distributed and transmitted.

The terminal separator 43 that receives the charging start request message from the router 30 (or any one of the tap and the signal distributor) through the process S16 may use the service information DB (the terminal information included in the charging start request message). 41), the service subscription information and the TAC information (terminal type, OS type, OS version, brand, model, etc.) corresponding to the TAC number is read (S18).

Subsequently, the terminal type is determined based on the TAC information read in step S18 (S20), and whether the corresponding terminal 10 is in the service suspension state (DND) based on the service subscription information in step S18. Check (S22). When the service is in the suspended state as a result of the check in step S22, the terminal 10 is classified as a non-target terminal for providing the advertisement service, and the packet controller 45 is not the target IP address for the terminal 10 and the dependent portal. A value indicating CAPTIVE (0) and a flag value SVC_FLG (0) indicating that the advertisement service is not provided are provided as service policy information (S24).

If the result of the check in step S22 is not the service suspension state, it is checked whether the corresponding terminal 10 is an advertisement service subscription terminal subscribed to the advertisement service (S26). As a result of checking in step S26, if the terminal is not an advertisement service subscription terminal, the terminal 10 is classified into an advertisement service providing non-target terminal, and the packet control unit 45 uses the IP address for the terminal 10 and the dependent portal moving target. A value indicating no (CAPTIVE (0)) and a flag value indicating SVC_FLG (0) indicating that the advertisement service is not provided are provided as service policy information (S28).

As a result of the check in step S26, if the terminal is an advertising service subscription terminal, it is checked whether the corresponding terminal 10 is a subordinate portal moving target (S30). As a result of checking in step S30, when the dependent portal is to be moved, the terminal 10 is classified into an advertisement service providing target terminal, and the packet controller 45 is used to indicate an IP address for the corresponding terminal 10 and a value indicating that the dependent portal is to be moved ( CAPTIVE (1) and a flag value SVC_FLG (1) indicating that the advertisement service is to be provided are provided as service policy information (S32).

If the result of the check in step S30 is not subject to the dependent portal movement, after determining the advertisement cycle based on the advertisement cycle information included in the service subscription information of the terminal 10 (S34), the packet control unit 45 IP address for the device, service policy information (value indicating that it is not subject to dependent portal movement (CAPTIVE (0)), flag value indicating advertisement service target (SVC_FLG (1))), terminal type, advertisement period (front Advertisement cycle, non-screen advertisement cycle) and the like (S36).

Subsequently, the terminal distinguishing unit 43 converts terminal information and service related information (update time, session start time, location identification information (LAC, CI)) for the terminal 10 into a phone number (MSISDN) and terminal identification information ( It is stored in the service information DB 41 in association with IMEI (S38), and stored in the service information DB 41 in association with the telephone number MSISDN and the terminal IP address (S40).

FIG. 8 is a flowchart illustrating a subscriber identification method in an advertisement providing system according to another embodiment of the present invention. FIG. 8 is a flowchart illustrating a case in which an advertisement service is a service provided to all users using a mobile communication network instead of a subscriber-based service. .

When the advertisement service is a service provided to all users using a mobile communication network, instead of performing a process S26 of checking whether the corresponding terminal 10 is an advertisement service subscription terminal subscribed to the advertisement service, the corresponding terminal 10 is In step S26-1, the terminal 10 checks whether the advertisement belongs to the subscriber list (Blacklist) that has requested the advertisement rejection. The packet control unit 45 divides the service providing non-target terminal into an IP address for the terminal 10, a value indicating that the subordinate portal is not moved (CAPTIVE (0)), and a flag indicating that the advertisement service is not provided. Provide the value (SVC_FLG (0)) as service policy information (S28), and belongs to the subscriber list (Blacklist) that has requested the advertisement rejection as a result of the check in step S26-1. If not, the process proceeds to step S30 and checks whether the terminal 10 is dependent on the dependent portal.

Other than that since the same operation as the embodiment of the present invention, a description thereof will be omitted.

FIG. 9 is a flowchart illustrating an operation process when a terminal requests charging to the authentication / charging server because the terminal does not use the wireless data service for a predetermined time.

If the terminal 10 does not use the wireless data service for a predetermined time (S50), the packet gateway 20 that detects this releases the radio network resource allocated to the terminal 10, and then the authentication / billing server 50. The charging end request message is transmitted (S52).

When the packet gateway 20 transmits the charging end request message to the authentication / charging server 50 through the above-described process S52, the router 30 charges the packet gateway 20 to the authentication / charging server 50. The termination request message is mirrored and transmitted to the terminal separator 43 of the packet control device 40 (S54 to S56).

In the above steps S54 to S56, the packet gateway 20 is connected to the connection line between the packet gateway 20 and the router 30 or the connection line between the router 30 and the authentication / billing server 50. It may be implemented to copy the charging end request message to the authentication and charging server 50, and to transmit the copied message to the packet control device 40, the connection line between the packet gateway 20 and the router 30 or Charging end request message transmitted by the packet gateway 20 to the authentication / charging server 50 from a signal distributor (for example, an optical splitter) located on the connection line between the router 30 and the authentication / charging server 50. May be distributed to the packet control device 40 and transmitted.

The terminal delimiter 43 receiving the charging end request message from the router 30 (or any one of the tap and the signal distributor) through the process S56 may use the service information DB (the terminal information included in the charging end request message). 41), after the search (S58), among the terminal information and service related information stored in association with the telephone number (MSISDN) and the terminal identification information (IMEI), update time, location identification information (LAC, CI), the wireless connection type, the session end time, etc. are updated (S60), and the association between the corresponding telephone number and the terminal IP address is deleted from the service information DB 41 (S62).

Subscriber identification method and packet control device in the advertisement providing system of the present invention can be implemented in various modifications within the scope of the technical idea of the present invention without being limited to the above-described embodiment.

Claims (16)

1. Transmitting a charging start request message transmitted from the packet gateway to the authentication / billing server to the terminal separator of the packet control apparatus when the terminal to be provided with the wireless data service requests access to the wireless data network;

   Querying the service information DB with the terminal information included in the charging start request message, and reading the TAC information corresponding to the service subscription information and the TAC number;

   Determining, by the terminal separator, a terminal type using the TAC information;

   Dividing the terminal into one of an advertisement service providing target terminal and an advertisement service providing non-targeting terminal by checking whether the terminal divider checks a service suspension state, a service subscription state, and a dependent portal target;

   If the terminal is classified as a non-target terminal for providing an advertisement service, providing an IP address and service policy information of the terminal to a packet controller;

   Determining an advertisement cycle based on advertisement cycle information included in the service subscription information when the terminal is classified as an advertisement service provision target terminal; And

   And providing the packet control unit with an IP address, service policy information, a terminal type, and an advertisement period of the terminal classified as an advertisement service providing terminal.
2. The process of claim 1, wherein the process of dividing the terminal into any one of an advertisement service target terminal and an advertisement service non-target terminal, and a process of providing an IP address and service policy information of the advertisement service non-target terminal to the packet controller is performed. ,

   Checking whether the terminal is in a service pause state;

   If it is determined that the service is in a pause state, the terminal is classified as a non-target terminal for providing an advertisement service, and the packet controller indicates an IP address for the terminal, a value indicating that the subordinate portal does not move, and a target for not providing an advertisement service. Providing a flag value;

   If it is determined that the service is not in a suspended state, determining whether the terminal is an advertisement service subscription terminal subscribed to an advertisement service;

   As a result of the check, if the terminal is not an advertisement service subscribing terminal, the terminal is classified as a non-target terminal for providing an advertisement service, and the packet controller is used to indicate an IP address for the terminal, a value indicating that the slave portal is not moved, and not a target for advertisement service. Providing a flag value indicating;

   Confirming, in the case of an advertisement service subscription terminal, confirming whether the terminal is a sub-portal moving object; And

   As a result of the check, when the dependent portal is to be moved, the terminal is classified as an advertisement service providing terminal, and the packet controller provides an IP address, a value indicating that the dependent portal is moving, and a flag value indicating that the advertisement service is being provided to the packet controller. Subscriber identification method in the advertisement providing system comprising a.
3. Transmitting a charging start request message transmitted from the packet gateway to the authentication / billing server to the terminal separator of the packet control apparatus when the terminal to be provided with the wireless data service requests access to the wireless data network;

   Querying the service information DB with the terminal information included in the charging start request message, and reading the TAC information corresponding to the service subscription information and the TAC number;

   Determining, by the terminal separator, a terminal type using the TAC information;

   The terminal delimiter checks whether the terminal is in a service pause state, whether it belongs to a subscriber list (Blacklist) requesting the rejection of advertisements, and whether the dependent portal is moved. Classification process;

   If the terminal is classified as a non-target terminal for providing an advertisement service, providing an IP address and service policy information of the terminal to a packet controller;

   Determining an advertisement cycle based on advertisement cycle information included in the service subscription information when the terminal is classified as an advertisement service provision target terminal; And

   And providing the packet control unit with an IP address, service policy information, a terminal type, and an advertisement period of the terminal classified as an advertisement service providing terminal.
4. 4. The method of claim 3, wherein the process of dividing the terminal into any one of an advertisement service providing target terminal and an advertisement service non-targeting terminal and providing an IP address and service policy information of the advertisement service non-targeting terminal to the packet controller is performed. ,

   Checking whether the terminal is in a service pause state;

   If it is determined that the service is in a pause state, the terminal is classified as a non-target terminal for providing an advertisement service, and the packet controller indicates an IP address for the terminal, a value indicating that the subordinate portal does not move, and a target for not providing an advertisement service. Providing a flag value;

   Confirming whether the terminal belongs to a subscriber list (Blacklist) that has requested to not receive an advertisement when the service is not in a suspended state;

   If the check result belongs to the subscriber list (Blacklist) requesting the rejection of the advertisement, the terminal is classified as a non-target terminal for providing an advertisement service, and the packet control unit receives an IP address for the terminal, a value indicating that the subordinate portal does not move, and an advertisement. Providing a flag value indicating that the service is not provided;

   If the terminal does not belong to the subscriber list (Blacklist) requesting rejection of the advertisement, confirming whether the terminal is a dependent portal target; And

   As a result of the check, when the dependent portal is to be moved, the terminal is classified as an advertisement service providing terminal, and the packet controller provides an IP address, a value indicating that the dependent portal is moving, and a flag value indicating that the advertisement service is being provided to the packet controller. Subscriber identification method in the advertisement providing system comprising a.
5. The terminal of claim 1 or 3, wherein the terminal for receiving the wireless data service receives a charging start request message transmitted from the packet gateway to the authentication and charging server when the terminal requesting access to the wireless data network is received. The process of transferring wealth

   When the terminal to be provided with the wireless data service requests access to the wireless data network, mirroring the charging start request message transmitted from the packet gateway to the authentication / billing server in the router and transmitting the mirrored request message to the terminal separator of the packet control device;

   As a terminal requesting access to a wireless data service requests access to a wireless data network, a packet gateway is connected to an authentication / billing server from a tap located on a connection line between a packet gateway and a router or a connection line between a router and an authentication / billing server. Copying the charging start request message to be transmitted to the terminal separator of the packet control device;

   As a terminal requesting access to a wireless data service requests access to a wireless data network, the packet gateway is authenticated or charged by a packet gateway at a signal distributor located on a connection line between a packet gateway and a router or a connection line between a router and an authentication and charging server. And a process of distributing and transmitting the charging start request message transmitted to the terminal separator of the packet control apparatus.
6. The method of claim 1 or 3, wherein the terminal information,

   Subscriber identification method in the advertisement providing system comprising at least one of a telephone number, terminal identification information, terminal IP address, location identification information, wireless connection type.
7. The method of claim 1 or 3, wherein the service policy information,

   A method for identifying subscribers in an advertisement providing system comprising a value indicating whether a dependent portal is to be moved and a flag value indicating whether or not a target service is provided.
8. The method of claim 1 or 3, further comprising: storing the terminal information and service related information on a terminal classified as an advertisement service providing terminal by associating the terminal information with a telephone number and terminal identification information in the service information DB; And

   And associating the phone number with the terminal IP address and storing the information in the service information DB.
9. The method of claim 8, wherein the service related information,

   Subscriber identification method in the advertisement providing system comprising at least one of the update time, session start time, location identification information.
10. The method of claim 8, further comprising: transmitting a charging end request message transmitted from the packet gateway to the authentication / charging server as the terminal does not use the wireless data service;

    The terminal separator queries the service information DB with the terminal information included in the charging end request message, and requests an update from the terminal information and service related information stored in the service information DB associated with the phone number and the terminal identification information. Updating the information; And

    And deleting the association between the phone number and the terminal IP address.
11. The method of claim 10, wherein the information requiring the update,

    Subscriber identification method in the advertisement providing system comprising at least one of the update time, location identification information, wireless connection type, session end time.
12. A service information DB for storing service subscription information for an advertisement service subscriber and TAC information corresponding to each type of Allocation Code (TAC) number;

    Upon receiving the charging start request message according to the network access request of the terminal, the terminal type is determined based on the service subscription information read from the service information DB and the TAC information corresponding to the TAC number as the terminal information included in the charging start request message. Determine the service pause state, the service subscription state, and whether the dependent portal is moved, and classify the terminal into one of an advertisement service target terminal and an advertisement service non-target terminal. A terminal separator configured to determine an advertisement period based on the advertisement period information; And

    Receives and manages IP address and service policy information of a terminal classified as a non-target terminal for advertisement service from the terminal division unit, and manages the IP address, service policy information, terminal type, and advertisement period of the terminal classified as a target terminal for advertisement service. Packet control apparatus in the advertisement providing system comprising a packet control unit for receiving and managing.
13. The method of claim 12, wherein the terminal separator,

    And a charging start request message from any one of a router, a tap, and a signal distributor according to a network connection request of the terminal.
14. The method of claim 12, wherein the terminal separator,

    If the advertising service is a service provided to all users using a mobile network other than the subscriber-based service,

    The terminal is classified into one of an advertisement service providing target terminal and an advertisement service providing non-targeting terminal by checking whether the service is suspended, whether it belongs to a subscriber list (Blacklist) requesting to reject advertisement, and whether or not the target portal is moved. Packet control apparatus in an advertisement providing system.
15. 15. The method of claim 12 or 14, wherein the terminal divider,

    The terminal information and the service related information for the terminal classified as the advertisement service target terminal are stored in the service information DB by associating the phone number and the terminal identification information, and the service information DB is associated with the phone number and the terminal IP address. Packet control device in the advertisement providing system, characterized in that stored in.
16. The method of claim 15, wherein the terminal separator,

    When the terminal receives the charge termination request message transmitted by the packet gateway through any one of a router, a tap, and a signal distributor as the terminal does not use a wireless data service, the service information is associated with the telephone number and the terminal identification information. The packet control device in the advertisement providing system, characterized in that for updating the information that needs to be updated from the terminal information and service-related information stored in the DB, and the association of the telephone number and the terminal IP address.

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