KR20120069460A - System and method for providing a personalalization service in wireless lan - Google Patents

Abstract

The present invention discloses a subscriber service system and a method thereof in a wireless LAN environment. That is, the service request information corresponding to the service subscription state of the terminal device is received by transmitting the authentication request received from the terminal device, and the traffic control policy corresponding to the service command information of one or more traffic control policies assigned priority is received. Wireless LAN access device for processing the traffic to the terminal according to; And perform authentication processing on the terminal device according to the authentication request transmitted through the wireless LAN access device, and upon completion of authentication, confirm service subscription information on the terminal device based on identification information included in the authentication request. And extracting the service instruction information corresponding to the checked service subscription information and providing the wireless LAN access device to the wireless LAN access device, thereby providing a customized quality guarantee service through resource control for each subscriber and using data. Satisfaction can be improved.

Description

System and service providing system for each subscriber in wireless LAN environment {SYSTEM AND METHOD FOR PROVIDING A PERSONALALIZATION SERVICE IN WIRELESS LAN}

The present invention relates to a service providing method for each subscriber, and more particularly, to provide a customized quality of service (QoS) by controlling resources for each subscriber according to the type of subscription service for each user in a wireless LAN environment. The present invention relates to a subscriber service system and a method thereof, and an authentication apparatus and an operation method thereof in a wireless LAN environment.

Wireless LAN, also known as Wi-Fi, means that wireless networks can be used conveniently, such as hi-fi audio. Wireless LANs can be used to connect PDAs or notebook computers within a certain distance. You can use the Internet. At the beginning, the radio range was only 10m, but recently it has expanded to 50 to several hundred meters.

In particular, with the popularization of terminals, the WLAN is rapidly expanding as an open wireless network, and Wi-Fi, which stands for wireless fidelity, provides high-speed data services to the entire city such as schools, airports, and hotels. It is used to.

Meanwhile, in the case of a Wi-Fi network, there is a method of providing a Quality of Service (QoS) service defined by the IEEE. However, the conventional quality assurance service has a problem of being limited only to the method of determining the transmission order according to the type of traffic between the terminal device and the WLAN access point (AP). Therefore, in order to further improve the data usage satisfaction in the Wi-Fi network, a high level of quality assurance service for controlling resources for each subscriber is required.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide an authentication request received by a wireless LAN access device from a terminal device, and the authentication device receives the wireless LAN access device. The terminal performs authentication processing according to the authentication request transmitted through the authentication request, checks the service subscription information for the terminal device based on the identification information included in the authentication request, and responds to the confirmed service subscription information. Extracts the service indication information and provides the service indication information to the wireless LAN access device, and the wireless access point receiving device receives the service instruction information according to the traffic control policy corresponding to the service indication information among one or more traffic control policies of which priority is specified. Provides a system and a method for providing a service for each subscriber in a wireless LAN environment for processing traffic As such, it provides customized sikineunde quality guarantee service through the resources (Resource) controlled by the subscriber to increase the data user experience.

The present invention has been made in view of the above circumstances, and an object of the present invention is to transmit an authentication request received from a terminal device to an authentication device, and respond to a service subscription state of the terminal device upon completion of authentication. A wireless LAN access that receives service indication information, checks a traffic control policy corresponding to the service indication information among one or more traffic control policies assigned priority, and processes traffic for the terminal device according to the identified traffic control policy. By providing an apparatus and a method of operating the same, a customized quality assurance service is provided through resource control for each subscriber to improve data usage satisfaction.

The present invention was created in view of the above circumstances, and an object of the present invention is to receive an authentication request of a terminal device through a wireless LAN access device, perform authentication processing, and authentication for the terminal device is completed. If so, check the service subscription information for the terminal device based on the identification information included in the authentication request to extract the service instruction information corresponding to the confirmed service subscription information, and the extracted service instruction information to the wireless By providing a LAN access device to provide an authentication device for requesting traffic control based on priority of the terminal device and an operation method thereof, it provides a customized quality guarantee service through resource control for each subscriber to improve data usage satisfaction. To improve.

According to an aspect of the present invention for achieving the above object, there is provided a subscriber-specific service providing system in a wireless LAN environment: This system, by passing the authentication request received from the terminal device corresponding to the service subscription state of the terminal device; A wireless LAN access device that receives service indication information and processes traffic for the terminal device according to a traffic control policy corresponding to the service indication information among at least one traffic control policy of which priority is specified; And perform authentication processing on the terminal device according to the authentication request transmitted through the wireless LAN access device, and upon completion of authentication, confirm service subscription information on the terminal device based on identification information included in the authentication request. And an authentication apparatus for extracting the service indication information corresponding to the checked service subscription information and providing the service indication information to the wireless LAN access device.

According to another aspect of the present invention, there is provided a wireless LAN access device: The device transmits an authentication request received from a terminal device to an authentication device, and service instruction information corresponding to a service subscription state of the terminal device upon completion of authentication. Connection processing unit for receiving; And a traffic control unit configured to process traffic for the terminal device according to the traffic control policy corresponding to the service indication information among the one or more traffic control policies designated as priorities.

Preferably, the traffic controller checks a traffic control policy corresponding to the service indication information among one or more traffic control policies set based on the traffic processing priority, and controls the traffic to the terminal device according to the corresponding traffic control policy. It is characterized by processing.

According to another aspect of the present invention, there is provided an authentication apparatus: an apparatus comprising: an authentication processing unit for performing an authentication process according to an authentication request of a terminal device received through a wireless LAN access device; A subscription information confirming unit confirming service subscription information on the terminal device based on the identification information included in the authentication request when the authentication for the terminal device is completed; And a service manager extracting service instruction information corresponding to the checked service subscription information and providing the extracted service instruction information to the wireless LAN access device to request traffic control based on priority of the terminal device. Characterized in that.

Preferably, the subscription information confirming unit checks the service subscription information corresponding to the identification information through interworking with the information management device managing the service subscription state of the terminal device.

Preferably, the service management unit, by providing the service instruction information to the wireless LAN access device, the terminal through the traffic control policy corresponding to the service instruction information of one or more traffic control policies set on the basis of traffic processing priority Request traffic control of the device.

According to another aspect of the present invention, there is provided a subscriber-specific service providing method in a wireless LAN environment, comprising: an authentication request delivery step of transmitting, by a wireless LAN access device, an authentication request received from a terminal device; An authentication processing step of performing, by the authentication apparatus, an authentication process for the terminal apparatus according to the authentication request transmitted through the WLAN access apparatus; A subscription information checking step of the authentication device confirming service subscription information for the terminal device based on the identification information included in the authentication request; An instruction information providing step of extracting, by the authentication apparatus, the service instruction information corresponding to the checked service subscription information and providing the service instruction information to the wireless LAN access apparatus; And a traffic processing step of processing, by the wireless LAN access device, the traffic for the terminal device according to the traffic control policy corresponding to the service indication information among one or more traffic control policies of which priority is specified.

According to another aspect of the present invention, there is provided a method of operating a wireless LAN access device, the method comprising: an authentication request delivery step of transmitting an authentication request received from a terminal device to an authentication device; An instruction information receiving step of receiving service instruction information corresponding to a service subscription state of the terminal device upon completion of authentication; A control policy checking step of checking a traffic control policy corresponding to the service indication information among at least one traffic control policy of which priority is specified; And a traffic processing step of processing traffic for the terminal device according to the identified traffic control policy.

Preferably, the control policy check step, characterized in that the traffic control policy corresponding to the service indication information of the one or more traffic control policies set on the basis of traffic processing priority.

According to another aspect of the present invention, there is provided a method of operating an authentication device, the method comprising: an authentication processing step of receiving an authentication request of a terminal device through a wireless LAN access device and performing authentication processing; A registration information confirming step of confirming service subscription information for the terminal device based on the identification information included in the authentication request when the authentication for the terminal device is completed; And a service management step of extracting service instruction information corresponding to the identified service subscription information and providing the extracted service instruction information to the wireless LAN access device to request traffic control based on priority for the terminal device. It is characterized by including.

Preferably, the subscription information checking step is characterized by checking the service subscription information corresponding to the identification information through interworking with the information management device that manages the service subscription state of the terminal device.

Preferably, the service management step, by providing the service instruction information to the wireless LAN access device through the traffic control policy corresponding to the service instruction information of one or more traffic control policies set on the basis of traffic processing priority; It is characterized by requesting the traffic control of the terminal device.

According to a subscriber service system and a method thereof in a wireless LAN environment according to the present invention, a terminal device by providing a customized quality assurance service through resource control for each subscriber according to the type of subscription service for each user in a wireless LAN environment, Improve user satisfaction with data usage.

1 is a schematic configuration diagram of a system for providing a service for each subscriber in a wireless LAN environment according to an embodiment of the present invention.
2 is a schematic configuration diagram of a wireless LAN access device according to an embodiment of the present invention.
3 is a schematic structural diagram of an authentication apparatus according to an embodiment of the present invention;
Figure 4 is a schematic flowchart illustrating a method for providing a service for each subscriber in a wireless LAN environment according to an embodiment of the present invention.
5 is a schematic flowchart illustrating a method of operating a wireless LAN access device according to an embodiment of the present invention.
6 is a schematic flowchart illustrating a method of operating an authentication apparatus according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

1 is a schematic block diagram of a system for providing a service for each subscriber in a wireless LAN environment according to an embodiment of the present invention.

As shown in FIG. 1, the system supports a connection between a terminal device 100 for transmitting an authentication request, a connection between the terminal device, and an authentication device, and performs a wireless LAN access device for controlling traffic to the terminal device 100. In step 200, the terminal device 100 performs an authentication process, and the authentication device 300 requesting traffic control for the terminal device 100 and the type and service plan of the service subscribed to by the user of the terminal device 100. It has a configuration including an information management device 400 for storing the corresponding service subscription information.

The terminal device 100 accesses the authentication device 300 through the wireless LAN access device 200 and transmits an authentication request including authentication method information. More specifically, the terminal device 100 transmits an authentication request including authentication method information for notifying supportable authentication methods when the terminal device 100 initially accesses the authentication device 300 through the wireless LAN access device 200 to perform authentication processing. request.

The wireless LAN access point 200 transmits an authentication request received from the terminal device 100 to the authentication device 300 to receive service indication information. More specifically, the wireless LAN access point 200 transmits an authentication request received from the terminal device 100 to the authentication device 300 to request an authentication process, and upon completion of authentication, the terminal from the authentication device 300. Receive service indication information corresponding to the service subscription state of the device 100.

In addition, the WLAN access point 200 processes the traffic for the terminal device according to the traffic control policy corresponding to the service indication information. More specifically, the wireless LAN access point 200 is one or more of the traffic control policy set on the basis of the traffic processing priority in response to receiving the service instruction information divided according to the subscription service type and the rate plan of the user terminal device 100. The traffic control policy corresponding to the service indication information is checked, and the traffic to the terminal device 100 is processed according to the traffic control policy.

The authentication device 300 receives an authentication request of the terminal device 100 through the wireless LAN access device 200 and performs an authentication process. More specifically, the authentication device 300 is an authentication method supported by the terminal device 100 according to the authentication request received through the wireless LAN access device 200, for example, EAP-AKA (Extensible Authentication Protocol-Authentication and Key Agreement). Authentication processing for the terminal device 100 through at least one authentication method of EAP-TLS (Extensible Authentication Protocol Transport Layer Security), EAP-TTLS (Extensible Authentication Protocol Tunneled Transport Layer Security), and PEAP (Protected EAP). Perform

In addition, the authentication device 300 confirms service subscription information for the terminal device 100. More specifically, when the authentication for the terminal device 100 is completed, the authentication device 300 to the authentication request through the interworking with the information management device 400 for managing the service subscription state of the terminal device 100. The service subscription information for the terminal device 100 is checked based on the identification information included, for example, the MAC address and the access ID.

Based on this, the authentication apparatus 300 requests the traffic control of the priority criteria for the terminal apparatus 100 by providing the service instruction information corresponding to the confirmed service subscription information to the wireless LAN access apparatus 200. More specifically, the authentication device 300 extracts the service indication information identified according to the confirmed service subscription information, that is, the subscription service type and the rate plan of the user of the terminal device 100, and uses the extracted service indication information as the wireless LAN. By providing to the access device 200, the traffic control of the terminal device 100 is requested through a traffic control policy corresponding to the service indication information among one or more traffic control policies set based on the traffic processing priority.

Hereinafter, with reference to FIG. 2, a more specific configuration of a wireless LAN access point 200 according to an embodiment of the present invention will be described.

That is, the wireless LAN access point 200 transmits the authentication request received from the terminal device 100 to the authentication device, and receives the service instruction information corresponding to the service subscription state of the terminal device 100 upon completion of the authentication. And a traffic control unit 220 for processing traffic to the terminal device 100 according to a traffic control policy corresponding to the service indication information among one or more traffic control policies of which priority is specified. Has

The connection processor 210 transmits the authentication request received from the terminal device 100 to the authentication device 300 to receive the service instruction information. More specifically, the connection processing unit 210 transmits an authentication request received from the terminal device 100 to the authentication device 300 to request an authentication process, and upon completion of authentication, the terminal device (from the authentication device 300). And service indication information corresponding to the service subscription state of 100).

The traffic controller 220 processes the traffic for the terminal device according to the traffic control policy corresponding to the service indication information. More specifically, the traffic control unit 220 according to the service instruction information received according to the subscription service type and rate plan of the user of the terminal device 100, the service instruction of one or more traffic control policies set based on the traffic processing priority Check the traffic control policy corresponding to the information, and processes the traffic to the terminal device 100 in accordance with the traffic control policy.

Hereinafter, with reference to Figure 3 will be described a more specific configuration of the authentication device 300 according to an embodiment of the present invention.

That is, the authentication device 300 is the authentication processing unit 310 for performing the authentication process according to the authentication request of the terminal device 100 received through the wireless LAN access device 200, the authentication for the terminal device 100 is completed If so, the subscription information confirming unit 320 for checking the service subscription information for the terminal device based on the identification information included in the authentication request, and the service instruction information corresponding to the confirmed service subscription information in the wireless LAN The service management unit 330 is provided to the access device to request traffic control based on priority of the terminal device.

The authentication processor 310 receives an authentication request of the terminal device 100 through the wireless LAN access device 200 and performs an authentication process. More specifically, the authentication processing unit 310 is an authentication method supported by the terminal device 100 according to the authentication request received through the wireless LAN access device 200, for example, EAP-AKA (Extensible Authentication Protocol-Authentication and Key Agreement). Authentication processing for the terminal device 100 through at least one authentication method of EAP-TLS (Extensible Authentication Protocol Transport Layer Security), EAP-TTLS (Extensible Authentication Protocol Tunneled Transport Layer Security), and PEAP (Protected EAP). Perform

The subscription information confirmation unit 320 confirms service subscription information for the terminal device 100. More specifically, the subscription information confirming unit 320 when the authentication for the terminal device 100 is completed, the authentication through the interworking with the information management device 400 for managing the service subscription state of the terminal device 100 The service subscription information for the terminal device 100 is checked based on the identification information included in the request, for example, the MAC address and the access ID.

The service manager 330 requests the control of traffic based on priority for the terminal device 100 by providing the service indication information corresponding to the checked service subscription information to the wireless LAN access device 200. More specifically, the service management unit 330 extracts the service indication information identified according to the confirmed service subscription information, that is, the subscription service type and the rate plan of the user of the terminal device 100, and uses the extracted service indication information as the wireless LAN. By providing to the access device 200, the traffic control of the terminal device 100 is requested through a traffic control policy corresponding to the service indication information among one or more traffic control policies set based on the traffic processing priority.

As described above, according to the subscriber-specific service providing system in a wireless LAN environment according to the present invention, a customized quality assurance service (QoS) by controlling resources for each subscriber according to the type of subscription service for each user in the wireless LAN environment: By providing Quality of Service, the user's satisfaction with data usage can be improved.

Hereinafter, a method of providing a service for each subscriber in a WLAN environment according to an embodiment of the present invention will be described with reference to FIGS. 4 to 6. Here, for the convenience of description, the configuration shown in FIGS. 1 to 3 will be described with reference to the corresponding reference numerals.

First, a method of driving a service for providing a service for each subscriber in a WLAN environment according to an embodiment of the present invention will be described with reference to FIG. 4.

First, the terminal device 100 accesses the authentication device 300 through the wireless LAN access device 200 and transmits an authentication request including the authentication method information (S110-S120). Preferably, the terminal device 100 transmits an authentication request including authentication method information for notifying supportable authentication methods when the terminal device 100 initially accesses the authentication device 300 through the wireless LAN access device 200 to perform authentication processing. request.

Then, the authentication device 300 receives the authentication request of the terminal device 100 through the wireless LAN access device 200 and performs the authentication process (S130). Preferably, the authentication device 300 is an authentication method supported by the terminal device 100 according to an authentication request received through the wireless LAN access device 200, for example, EAP-AKA (Extensible Authentication Protocol-Authentication and Key Agreement). Authentication processing for the terminal device 100 through at least one authentication method of EAP-TLS (Extensible Authentication Protocol Transport Layer Security), EAP-TTLS (Extensible Authentication Protocol Tunneled Transport Layer Security), and PEAP (Protected EAP). Perform

Then, the authentication device 300 checks the service subscription information for the terminal device 100 (S140-S150). Preferably, the authentication device 300, when the authentication for the terminal device 100 is completed, to the authentication request through the interworking with the information management device 400 for managing the service subscription state of the terminal device 100; The service subscription information for the terminal device 100 is checked based on the identification information included, for example, the MAC address and the access ID.

Next, the authentication device 300 requests the traffic control of the priority criteria for the terminal device 100 by providing the service instruction information corresponding to the confirmed service subscription information to the wireless LAN access device 200 (S160). -S170). More specifically, the authentication device 300 extracts the service indication information identified according to the confirmed service subscription information, that is, the subscription service type and the rate plan of the user of the terminal device 100, and uses the extracted service indication information as the wireless LAN. By providing to the access device 200, the traffic control of the terminal device 100 is requested through a traffic control policy corresponding to the service indication information among one or more traffic control policies set based on the traffic processing priority.

Thereafter, the WLAN access point 200 processes the traffic for the terminal device according to the traffic control policy corresponding to the service indication information (S180-S190). Preferably, the wireless LAN access point 200 is one or more of the one or more traffic control policies set on the basis of the traffic processing priority according to the reception of the service indication information divided according to the subscription service type and the rate plan of the user of the terminal device (100) The traffic control policy corresponding to the service indication information is checked, and the traffic to the terminal device 100 is processed according to the traffic control policy.

Hereinafter, a method of operating the terminal device 100 according to an embodiment of the present invention will be described with reference to FIG. 5.

First, the authentication request received from the terminal device 100 is transmitted to the authentication device 300 (S210). Preferably, the connection processing unit 210 transmits an authentication request received from the terminal device 100 to the authentication device 300 to request an authentication process,

Then, the service instruction information is received according to the authentication request delivery (S220). Preferably, the connection processing unit 210 receives the service instruction information corresponding to the service subscription state of the terminal device 100 from the authentication device 300 according to the authentication completion.

Thereafter, the traffic for the terminal device 100 is processed according to the traffic control policy corresponding to the service indication information (S230-S240). Preferably, the traffic control unit 220 according to the service instruction information received according to the subscription service type and the rate plan of the user of the terminal device 100, the service instruction of one or more traffic control policies set based on the traffic processing priority Check the traffic control policy corresponding to the information, and processes the traffic to the terminal device 100 in accordance with the identified traffic control policy.

Hereinafter, an operation method of the authentication device 300 according to an embodiment of the present invention will be described with reference to FIG. 6.

First, an authentication request of the terminal device 100 is received through the wireless LAN access device 200 to perform an authentication process (S310-S320). Preferably, the authentication processing unit 310 is an authentication method supported by the terminal device 100 according to the authentication request received through the wireless LAN access device 200, for example, EAP-AKA (Extensible Authentication Protocol-Authentication and Key Agreement). Authentication processing for the terminal device 100 through at least one authentication method of EAP-TLS (Extensible Authentication Protocol Transport Layer Security), EAP-TTLS (Extensible Authentication Protocol Tunneled Transport Layer Security), and PEAP (Protected EAP). Perform

Then, the service subscription information for the terminal device 100 is checked (S330). Preferably, the subscription information confirming unit 320 when the authentication for the terminal device 100 is completed, the authentication through the interworking with the information management device 400 for managing the service subscription state of the terminal device 100 The service subscription information for the terminal device 100 is checked based on the identification information included in the request, for example, the MAC address and the access ID.

Then, the service instruction information corresponding to the confirmed service subscription information is extracted (S340). Preferably, the service manager 330 extracts the identified service subscription information, that is, service instruction information classified according to the subscription service type and the rate plan of the user of the terminal device 100.

Thereafter, the service instruction information is provided to the wireless LAN access device 200 to request traffic control based on priority for the terminal device 100 (S350). Preferably, the service manager 330 provides the extracted service instruction information to the WLAN access point 200 to correspond to the service instruction information among one or more traffic control policies set based on the traffic processing priority. Request for traffic control of the terminal device 100 through a traffic control policy.

As described above, according to the method for providing a service for each subscriber in a wireless LAN environment according to the present invention, a customized quality assurance service (QoS) is controlled by controlling resources for each subscriber according to the type of subscription service for each user in a wireless LAN environment. By providing Quality of Service, the user's satisfaction with data usage can be improved.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

The system and method for providing a service for a subscriber in a wireless LAN environment according to the present invention are related to the related technology as it overcomes the limitations of the existing technology in controlling resources for each subscriber according to the type of subscription service for each user in a wireless LAN environment. It is an invention with industrial applicability because it is not only sufficient for the use of the apparatus but also the possibility of the commercial or commercial application of the apparatus to be applied is not only sufficient but also practically obvious.

100: terminal device
200: wireless LAN access device
210: access processing unit 120: traffic control unit
300: authentication device
310: authentication processing unit 320: subscription information confirmation unit
330: service management
400: information management device

Claims (12)

The service request information corresponding to the service subscription state of the terminal device is received by transmitting the authentication request received from the terminal device, and the traffic control policy corresponding to the service command information among one or more traffic control policies of which priority is specified is determined. A wireless LAN access device for processing traffic for a terminal device; And
The terminal performs authentication processing according to the authentication request transmitted through the wireless LAN access device, and upon completion of authentication, checks the service subscription information for the terminal device based on the identification information included in the authentication request. And an authentication device for extracting the service indication information corresponding to the checked service subscription information and providing the service indication information to the WLAN access device. An access processing unit which transmits an authentication request received from a terminal device to the authentication device and receives service instruction information corresponding to a service subscription state of the terminal device upon completion of authentication; And
And a traffic control unit configured to process traffic for the terminal device according to a traffic control policy corresponding to the service indication information among at least one traffic control policy of which priority is specified. The method of claim 2,
The traffic control unit,
Checking the traffic control policy corresponding to the service indication information among one or more traffic control policies set based on the traffic processing priority, and processing the traffic to the terminal device according to the corresponding traffic control policy Device. An authentication processing unit for performing an authentication process according to an authentication request of a terminal device received through a wireless LAN access device;
A subscription information confirming unit confirming service subscription information on the terminal device based on the identification information included in the authentication request when the authentication for the terminal device is completed; And
And a service management unit for extracting service indication information corresponding to the checked service subscription information and providing the extracted service indication information to the wireless LAN access device to request traffic control based on priority for the terminal device. Authentication device, characterized in that. The method of claim 4, wherein
The subscription information confirmation unit,
Authentication device, characterized in that for confirming the service subscription information corresponding to the identification information by interworking with the information management device for managing the service subscription state of the terminal device. The method of claim 4, wherein
The service management unit,
Providing the service instruction information to the wireless LAN access device to request traffic control of the terminal apparatus through a traffic control policy corresponding to the service instruction information among one or more traffic control policies set based on a traffic processing priority; Authentication apparatus. An authentication request delivery step of transmitting, by the wireless LAN access device, an authentication request received from the terminal device;
An authentication processing step of performing, by the authentication apparatus, an authentication process for the terminal apparatus according to the authentication request transmitted through the WLAN access apparatus;
A subscription information checking step of the authentication device confirming service subscription information for the terminal device based on the identification information included in the authentication request;
An instruction information providing step of extracting, by the authentication apparatus, the service instruction information corresponding to the checked service subscription information and providing the service instruction information to the wireless LAN access apparatus; And
And a traffic processing step of processing the traffic to the terminal apparatus according to the traffic control policy corresponding to the service indication information among the one or more traffic control policies in which the wireless LAN access device is prioritized. How to Provide Subscriber Services at An authentication request delivery step of transmitting the authentication request received from the terminal device to the authentication device;
An instruction information receiving step of receiving service instruction information corresponding to a service subscription state of the terminal device upon completion of authentication;
A control policy checking step of checking a traffic control policy corresponding to the service indication information among at least one traffic control policy of which priority is specified; And
And a traffic processing step of processing traffic for the terminal device according to the identified traffic control policy. The method of claim 8,
The control policy check step,
Method of operating a wireless LAN access device, characterized in that the traffic control policy corresponding to the service indication information of the one or more traffic control policies set on the basis of traffic processing priority. An authentication processing step of receiving an authentication request of a terminal device through a wireless LAN access device and performing authentication processing;
A registration information checking step of confirming service subscription information for the terminal device based on the identification information included in the authentication request when the authentication for the terminal device is completed; And
And a service management step of extracting service instruction information corresponding to the checked service subscription information and providing the extracted service instruction information to the wireless LAN access device to request traffic control based on priority for the terminal device. Operation method of the authentication device, characterized in that. 11. The method of claim 10,
The subscription information confirmation step,
And a service subscription information corresponding to the identification information through interworking with an information management device for managing a service subscription state of the terminal device. 11. The method of claim 10,
The service management step,
Providing the service instruction information to the wireless LAN access device to request traffic control of the terminal apparatus through a traffic control policy corresponding to the service instruction information among one or more traffic control policies set based on a traffic processing priority; Operation method of the authentication device.

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