KR101877440B1 - System and Method for providing Converged Personal Network Service using of Public-Personal Network Gateway - Google Patents

Abstract

The present invention relates to a CPNS service providing system and method using a P-PN gateway. When a P-PN gateway (Public-Personal Network Gateway) is searched as a result of searching for a PN (Personal Network) gateway through short- -PN gateway, and upon receipt of log-in information from a storage unit or log-in information from a CPNS (Converged Personal Network Service) apparatus according to the determination result, A user terminal for transmitting a personal network connection request message including an authentication key (EUKey) to the P-PN gateway by being connected to a private network and an external network, , Stores the login information from the CPNS device and transmits the login information to the user terminal, Upon reception, establishes a private network with the user terminal and transmits a PN registration request message including the login information to the CPNS device via an external network, and as a result, when a registration completion response including an authentication key is received, A P-PN gateway for transmitting a personal network connection response including the authentication key to the user terminal, and a login information issuing unit for issuing login information according to the login information issuance request of the user terminal and transmitting the login information to the user terminal through the P- And a CPNS device for issuing an authentication key for the user terminal and transmitting a registration completion response to the P-PN gateway upon receiving the PN registration request message from the P-PN gateway.

Description

Technical Field [0001] The present invention relates to a CPNS service providing system and method using a P-PN gateway,

The present invention relates to a CPNS (Converged Personal Network Service) providing system and method using a P-PN gateway (Public-Personal Network Gateway), and more particularly, A CPNS service providing system using a P-PN gateway that requests issuance of login information to a device and issues login information, forms a private network with the P-PN gateway by inputting the login information, and provides a service from the CPNS device And methods.

The Open Mobile Alliance (OMA), which is responsible for application application standards, has proposed a Converged Personal Network Service (CPNS).

CPNS is a personal network composed of a combination of a device serving as a gateway responsible for communication with an external network and a device reproducing real service and contents, and a device for reproducing the actual service and the content serves as a gateway To a service providing apparatus existing in an external network through a device that performs a service for providing a service or a content. A device acting as a gateway in the CPNS is referred to as a PN (Personal Network Network), and a device connected to the PN gateway through short-range communication and connected to an external network through a PN gateway is referred to as a PNE (Personal Network Entity).

The number of devices that make up the private network can be changed dynamically. For example, a new PNE can join a private network after one PN gateway and one PNE form the first private network.

1 is a diagram illustrating a service providing method in a conventional CPNS environment.

Referring to FIG. 1, when a PNE transmits a personal network connection request message including content / service information to a PN gateway (S104), the PN gateway authenticates whether the PNE is a CPNS user and forms a private network And performs authentication / approval to confirm whether the authentication is permitted (S106). The PNE is physically paired with the PN gateway through each short range communication unit before performing the above process.

Then, the PNE transmits a mode search message to all the devices paired with the PNE through the local communication unit in order to find the neighboring PN gateway or to understand what mode the neighboring device operates in relation to the CPNS. When the PN gateway receives the mode search message, the PN gateway transmits a response message to the PN gateway by including information indicating the PN gateway in the response message.

After the above process is performed, the PNE transmits a Personal Area Connection Request message to the PN gateway, and the PN gateway performs authentication.

If it is determined in step S106 that the authentication is normally completed, the PN gateway assigns a PNE identifier to the PNE, and stores the PNE list including the assigned PNE identifier and the terminal information of the PNE (S108).

After performing step S108, the PN gateway constructs a PN list and transmits a PN registration request message to the CPNS device (S110). The PN registration request message may include PN gateway identification information, a PN identifier, a PNE list, terminal information for each PNE, content / service information of each PNE, and the like.

Upon receiving the PN registration request message, the CPNS device performs CPNS use authentication and authorization for the PNE included in the PN registration request message (S112), and registers the PN list including the content / service information of each PNE S114).

After the execution of S114, the CPNS device transmits a response message indicating that the PN registration is completed to the PN gateway (S116), and the PN gateway transmits a response message indicating that the private network connection is completed to the PNEn (S118 ).

After the formation and registration of the private network is completed as described above, when the PNE requests the CPNS service to the CPNS device through the PN gateway (S120), the CPNS device searches for the corresponding service (S122) To the PNE through the PN gateway (S124).

Then, the PNE requests a service selected by the user from the service search result to the CPNS device, and the CPNS device provides the service to the PNE.

However, in the related art as described above, there is a disadvantage that the CPNS service is provided only when the user has a terminal supporting the CPNS and a PN gateway. That is, although the terminal supports CPNS, there is a disadvantage that CPNS service can not be provided in public places such as a subway station, a hospital, an airport, and a department store without a PN gateway.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a P-PN gateway capable of using a CPNS service even if the user has a terminal supporting CPNS, And a CPNS service providing system and method using the CPNS service.

Another object of the present invention is to provide a PN gateway installed in a public place such as a subway station, a hospital, an airport, a department store, etc., and when connected to a wide area network, a private network is temporarily formed using a PN gateway installed in a public place And a CPNS service providing system and method using a P-PN gateway capable of using a CPNS service.

According to an aspect of the present invention, there is provided a method of controlling a P-PN gateway when a P-PN gateway (Public-Personal Network Gateway) is searched as a result of searching a PN (Personal Network) The login information is acquired from the storage unit or the login information is received from the CPNS (Converged Personal Network Service) apparatus according to a result of the determination, A user terminal for transmitting a request message to the P-PN gateway and receiving a personal network connection response including an authentication key (EUKey), a public network for connecting to a private network and an external network, And transmits the request to the user terminal. Upon reception of the personal network connection request message, And transmits the PN registration request message including the login information to the CPNS device via the external network by forming a private network with the terminal, and when a registration completion response including the authentication key is received as a result, PN gateway for sending a personal network connection response to the user terminal and a login information issuance request by the user terminal to send the login information to the user terminal via the P-PN gateway, and the P- And a CPNS device for issuing an authentication key for the user terminal and transmitting a registration completion response to the P-PN gateway upon receiving the PN registration request message from the PN gateway, is provided .

The P-PN gateway outputs login information from the CPNS device when the display unit is provided, and when the user terminal receives the login information output from the display unit, the user terminal transmits the login information To the P-PN gateway.

According to another aspect of the present invention, there is provided a communication system including a local communication unit for communicating with a CPNS apparatus through a PN gateway, a storage unit storing P-PN gateway identification information and login information corresponding to each P-PN gateway, A PN gateway search unit for searching for a gateway; a search result of the PN gateway search unit; if a P-PN gateway is searched, it is determined whether or not login information corresponding to the P-PN gateway exists in the storage unit; A login information request processing unit for obtaining login information from the storage unit or issuing login information from the CPNS unit according to the presence or absence of the login information from the P-PN gateway, , And as a result, a private network connection including an authentication key (EUKey) The user terminal including a private network formation management section that forms the P-PN gateway and the private network is provided to receive the.

The user terminal may further include a service execution unit that transmits a service request message including the authentication key to the CPNS device through the P-PN gateway, and as a result, provides the corresponding service.

Wherein the login information request processing unit acquires the login information from the storage unit and transmits the login information to the personal network formation management unit when the login information corresponding to the P-PN gateway exists in the storage unit, And transmits a personal network connection request message based on the login information to the P-PN gateway.

If the login information corresponding to the P-PN gateway does not exist in the storage unit, the login information request processing unit transmits a login information issuance request message to the CPNS unit via the P-PN gateway, When the login information is inputted through the user interface unit, the personal network formation management unit transmits a personal network connection request message based on the input login information to the P-PN gateway.

In addition, the login information request processing unit receives the charge information for using the P-PN gateway in response to the login information issue request message, and when the charge information is set to be charged, Receive.

When the expiration of the use of the P-PN gateway is notified or the expiration is notified, the personal network formation management unit deletes the corresponding login information and the authentication key stored in the storage unit to release the private network with the P-PN gateway.

According to another aspect of the present invention, there is provided a communication system including an external network connection unit for communicating with a CPNS apparatus existing in an external network, a local communication unit communicating with a user terminal using local communication, When the mode inquiry message is received from the user terminal, transmits a message informing that the P-PN gateway is a P-PN gateway and transmits the message to the user terminal. When the login information issuance request message is received from the user terminal, A login information management unit for receiving the login information from the CPNS device and transmitting the login information to the user terminal, and a control unit for controlling the user terminal to establish a private network with the user terminal when receiving a connection request message including login information from the user terminal And transmits a PN registration request message including the login information And transmits the personal network connection response including the authentication key to the user terminal when the registration completion response including the authentication key of the user terminal is received as a result of the transmission of the personal network connection response to the CPNS device through the external network connection unit A P-PN gateway including a network formation management unit is provided.

The P-PN gateway transmits a registration request message including its own physical information and charge information to the CPNS device, registers the registration request message in the CPNS device, and receives a registration completion message including its authentication key from the CPNS device And a registration processing unit for registering the image data.

The personal network configuration management unit monitors the usage time or the usage amount of each user terminal and notifies the expiration of the login information when the fee information is set as a fee or a time limit.

When the update information including the user terminal identification information and the updated login information is received from the CPNS device, the login information management unit updates the login information corresponding to the user terminal identification information with the updated login information.

According to another aspect of the present invention, there is provided a communication system including a communication unit for communication with a P-PN gateway, a gateway information database storing information on the P-PN gateway, a user terminal list of each P-PN gateway, When the login information issuance request message including the user terminal identification information is received from the P-PN gateway, it is determined whether or not the login information of the user terminal is stored in the terminal information database And if it is determined that the user ID is not stored, acquires the corresponding login information from the terminal information database and transmits the login information to the user terminal through the P-PN gateway. If the login information is not stored, Saving to the information database And a PN registration request message including login information from the P-PN gateway is transmitted to the user terminal through the P-PN gateway at the same time, And a registration manager for issuing an authentication key of the user terminal and storing the authentication key in the terminal information database and transmitting a registration completion response including the authentication key to the P-PN gateway after performing use authentication and approval, Device is provided.

When the CPNS apparatus receives the registration request message including the physical information and the charge information from the P-PN gateway through the communication unit, the CPNS apparatus transmits the P-PN gateway information including the physical information and the charge information to the gateway information And a P-PN gateway information registration processor for registering the P-PN gateway in the database, issuing an authentication key for the P-PN gateway, and transmitting the authentication key to the P-PN gateway.

In addition, the CPNS device may include a service information database storing support terminal specifications and terminal information for the environment according to the CPNS standard for each service, and a service information database for storing the terminal information when the service request message including the authentication key is received from the user terminal. And a service processor for authenticating the user terminal, searching for the service information database, acquiring a service list that can be supported by the user terminal, transmitting the service list to the user terminal, and providing the service requested for execution from the user terminal can do.

In the case of the P-PN gateway whose charge information is set to be charged or time-limited among the P-PN gateways registered in the gateway information database, the registration manager searches the terminal information database and confirms the user terminals of the corresponding P-PN gateway And notifies the expiration of the login information by monitoring the use time or the usage amount of the user terminals.

The login information issuance processing unit reissues the login information of the corresponding user terminal and stores the login information in the terminal information database when the login information stored in the terminal information database is updated by a service policy or a user request, To the user terminal.

According to another aspect of the present invention, when a user terminal searches for a PN gateway through short-range communication, it is determined whether there is login information corresponding to the P-PN gateway when the P-PN gateway is searched. Requesting issuance of login information to the CPNS device through the retrieved P-PN gateway if the login information corresponding to the P-PN gateway does not exist, the CPNS device transmits the login information of the user terminal to the terminal information database And if it is determined to be stored, acquires the corresponding login information from the terminal information database and transmits the acquired login information to the P-PN gateway. If not stored, the login information of the user terminal is issued And stores the P-PN in the terminal information database, Gateway, storing the login information and transmitting the login information to the user terminal, storing the login information, and transmitting a personal network connection request message by the login information to the P- PN gateway to the CPNS device, the CPNS device issues an authentication key (EUKey) for the user terminal, and transmits a personal network connection response including the authentication key to the P-PN gateway through the P-PN gateway To the user terminal, a CPNS service providing method using a P-PN gateway.

The CPNS service providing method using the P-PN gateway includes the steps of the P-PN gateway transmitting a registration request message including its own physical information and charge information to the CPNS device, PN gateway in the gateway information database, and issuing an authentication key for the P-PN gateway and transmitting the authentication key to the P-PN gateway.

The CPNS service providing method using the P-PN gateway may further include the steps of the user terminal sending a service request message including the authentication key to the CPNS device through the P-PN gateway, Acquiring and transmitting to the user terminal a service list that can be supported by the user terminal by searching the service information database by using the user terminal using the service information database and providing the service requested by the CPNS device to the user terminal Step < / RTI >

According to another aspect of the present invention, there is provided a method of providing a CPNS service using a P-PN gateway, the method comprising the steps of: (a) when a P-PN gateway is searched as a result of a PN gateway search, (B) determining whether or not login information corresponding to the PN gateway is present; (b) if it does not exist as a result of the determination in step (a), transmitting a login information issuing request message to the CPNS device via the P- (C) receiving the login information from the CPNS device; and (c) if the login information is input, transmitting the P-PN gateway request message based on the login information to the P-PN gateway, Receiving a personal network connection response including an authentication key (EUKey) to form a private network with the P-PN gateway, the CPNS The service providing method is provided.

The CPNS service providing method using the P-PN gateway may further include transmitting a service request message including the authentication key to the CPNS device through the P-PN gateway and receiving the service request message as a result have.

In the method of providing a CPNS service using the P-PN gateway, when the login information corresponding to the P-PN gateway exists in the storage unit as a result of the determination in step (a), the method obtains the corresponding login information from the storage unit And transmitting the P-PN gateway request message including the obtained login information to the P-PN gateway, and as a result, receiving the P-PN connection response including the authentication key (EUKey) And forming a private network.

According to another aspect of the present invention, there is provided a method of providing a CPNS service by a P-PN gateway, the method comprising: generating a message indicating that the P-PN gateway is a mode search message from a user terminal, Transmitting the login information issuance request message to the CPNS device when the login information issuance request message is received from the user terminal, storing the login information from the CPNS device and transmitting the login information to the user terminal, The method comprising: transmitting a PN registration request message including the login information to the CPNS device by forming a private network with the user terminal when a personal network connection request message including login information is received from the user terminal; When a registration completion response including the authentication key of the user terminal is received Wu the CPNS service providing method using the P-PN gateway sending a private network connection response including the authentication key to the user terminal is provided.

According to another aspect of the present invention, there is provided a method of providing a CPNS service using a P-PN gateway, the method comprising: when a login information issuing request message including user terminal identification information is received from the P-PN gateway Determining whether the login information of the user terminal is stored in the terminal information database, acquiring the corresponding login information from the terminal information database when the determination result is stored in the terminal information database, If the P-PN gateway is not stored, issuing login information of the user terminal, storing the login information in the terminal information database, and transmitting the login information to the user terminal through the P-PN gateway, When the included PN registration request message is received And then transmits the registration completion response including the authentication key to the P-PN gateway after issuing and storing the authentication key of the user terminal after performing CPNS use authentication and approval for the user terminal using the login information And transmitting the CPNS service using the P-PN gateway.

As described above, according to the present invention, a CPNS service can be used even when the user has a terminal supporting CPNS, but does not have a PN gateway.

In addition, if a PN gateway is installed in a public place such as a subway station, a hospital, an airport, a department store, etc., and is connected to a wide area network, a temporary personal network is formed using a PN gateway installed in a public place to use the CPNS service .

In addition, the concept of a PN composed of individual terminals is expanded to 'when a public PN gateway is used temporarily', and at the same time, the security and privacy of the PNE can be increased.

1 illustrates a service management method in a conventional CPNS environment;
FIG. 2 illustrates a CPNS service providing system using a P-PN gateway according to the present invention. FIG.
3 is a block diagram schematically illustrating a configuration of a PNE according to the present invention;
4 is a block diagram schematically illustrating a configuration of a P-PN gateway according to the present invention;
5 is a block diagram schematically showing a configuration of a CPNS apparatus according to the present invention.
6 illustrates a method of providing a CPNS service using a P-PN gateway according to the present invention.
FIG. 7 is a flowchart illustrating a method of providing a CPNS service using a P-PN gateway according to the present invention; FIG.
8 is a flow diagram illustrating a method for providing a CPNS service by a P-PN gateway in accordance with the present invention.
9 is a flowchart illustrating a method of providing a CPNS service using a P-PN gateway according to the present invention.

The foregoing and other objects, features, and advantages of the present invention will become more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which: FIG.

2 illustrates a CPNS service providing system using a P-PN gateway according to the present invention.

2, a CPNS service providing system using a P-PN gateway includes at least one user terminal 200, a P-PN gateway 300, and a CPNS (Converged Personal Network Service) apparatus 400.

The user terminal 200 has a built-in short-range communication unit and is capable of short-range communication with other nearby terminals. However, the user terminal 200 does not have a communication module capable of connecting to an external network (Wide Area Network) And a service is provided through the private network.

Accordingly, the user terminal 200 will be hereinafter referred to as a Personal Network Entity (PNE).

The PNE 200 determines whether or not there is login information corresponding to the retrieved P-PN gateway 300 when a P-PN gateway 300 installed in a public place is searched as a result of searching for a PN gateway through short- And obtains login information from the storage unit or requests issuance of login information to the CPNS unit 400 according to the determination result, and receives the login information.

That is, if there is login information corresponding to the P-PN gateway 300 in the storage unit, the PNE 200 obtains corresponding login information from the storage unit, and if not, A login information issuance request message is transmitted to the CPNS device 400 via the Internet 300 to receive login information. The login information includes ID, password, and the like, and is temporarily allocated information. The PNE user can receive the CPNS service by forming a private network with the P-PN gateway 300 using the login information.

In addition, when the login information is input from the user, the PNE 200 transmits a personal network connection request message based on the login information to the P-PN gateway 300, and as a result, includes an authentication key (EUKey) Lt; / RTI > The PNE user can request the CPNS service from the CPNS device 400 using the authentication key and receive the corresponding service.

Also, the PNE 200 transmits a personal network connection request message including login information and terminal information to the P-PN gateway 300 through short-distance communication to form a private network. The PNE 200 refers to a CPNS (Converged Personal Network Service) capable terminal, and the terminal information is information on various functions and capabilities that the CPNS terminal can provide, such as an I / O interface, a codec, Size, resolution, available battery capacity, speed, connected network type (eg WiFi, 3G, 4G etc.).

The PNE 200 corresponds to a portable terminal having a local communication function such as an MP3 player, a PMP, a game machine, a navigation terminal, etc., and these terminals are stored in the terminal Thereby providing a service to the user.

The PNE 200 has a built-in short-range communication module and is capable of short-range communication with other nearby terminals, but does not have a communication module capable of connecting to an external network (Wide Area Network) It can not be connected. The external network may be, for example, the Internet, a cellular phone network, or the like.

A detailed description of the PNE 200 performing the above-mentioned functions will be described with reference to FIG.

The P-PN gateway 300 is installed in a public place and can be connected to both the private network and the external network. The P-PN gateway 300 stores the login information from the CPNS device 400 and transmits the login information to the PNE 200.

The P-PN gateway 300 forms a private network with the PNE 200 when the P-PN gateway 300 receives the personal network connection request message including the login information from the PNE 200, When the registration completion message including the authentication key of the PNE 200 is received as a result of transmitting the registration request message to the CPNS device 400 via the external network, To the PNE (200).

The P-PN gateway 300 forms a private network with the PNE 200 upon reception of a personal network connection request message including login information from the PNE 200, And transmits a PN registration request message including information and PNE identification information to the CPNS device 400 via the external network.

The P-PN gateway 300 has a function of accessing an external network, that is, a CPNS device 400 existing in a provider network. The PNE 200 can form a private network with the PNE 200 and relay messages, services, or contents between the CPNS 400 and the PNE 200. That is, when the PNE 200 included in the private network requests the service, the PN gateway 300 delivers the service to the CPNS device 400 via the external network, and transmits the service requested by the PNE 200 to the CPNS device 400 to the PNE 200 using the short distance communication.

In addition, when the P-PN gateway 300 accesses two or more PNEs and requests issuance of login information, the P-PN gateway 300 requests issuance of login information to the CPNS device 300 for each PNE, and the CPNS device 300 Different login information for each PNE is issued and provided.

In addition, the P-PN gateway 300 may include a display unit to output login information from the CPNS unit 400 through the display unit, and not to transmit the login information to the PNE 100. At this time, the login information may be output together with PNE identification information and the like.

Then, when the corresponding PNE user views the login information output to the display unit and inputs the login information, the PNE 100 transmits a personal network connection request message based on the login information to the P-PN gateway 300 Lt; / RTI >

The P-PN gateway 300, which performs the above-described functions, is installed in a public place such as a subway station, a hospital, an airport, a department store, or the like, and includes a mobile phone, a PDA, a set- top Box).

A detailed description of the P-PN gateway 300 that performs the above functions will be described with reference to FIG.

The CPNS device 400 stores information on the P-PN gateway 300 installed in a public place and issues login information according to the login information issuance request of the PNE 200 to transmit the login information to the P-PN gateway 300 To the PNE 200 via the network.

In addition, when the PN registration request message is received from the P-PN gateway 300, the CPNS device 400 issues an authentication key (EUKey) to the PNE 200, And transmits a completion response to the P-PN gateway 300.

When the CPNS device 400 receives the service request message including the authentication key from the PNE 200, the CPNS device 400 authenticates the PNE 200 using the authentication key, searches the service information database, Obtains a service list that can be supported by the PNE 200 and transmits the service list to the PNE 200, and then provides a service requested for execution from the PNE 200.

The CPNS device 400 reissues and stores the login information of the corresponding PNE when updating the login information pre-stored by a service policy or a user request, and simultaneously stores the login information in the PNE 100).

Referring to FIG. 5, a detailed description of the CPNS apparatus 400 performing the above-mentioned functions will be given.

3 is a block diagram schematically showing the configuration of a PNE according to the present invention.

3, the PNE 200 includes a local communication unit 210, a user interface unit 220, a storage unit 230, a PN gateway search unit 240, A login information request processing unit 250, a personal network formation management unit 260, and a service execution unit 270.

The user interface unit 220 serves as an input unit through which a user inputs a command or a display unit that displays a result of the command.

The PN gateway search unit 240 searches the PN gateway through the local communication unit 210. That is, the PN gateway search unit 240 transmits a mode search message to all the devices paired with the PN gateway in order to find the neighboring PN gateway or in which mode the neighboring device operates in relation to the CPNS, to the local communication unit 210 ). When the P-PN gateway receives the mode search message, the P-PN gateway includes information indicating that the P-PN gateway is a P-PN gateway in the response message, and transmits the response message to the PNE.

When the P-PN gateway is searched as a result of the PN gateway search unit 240, the login information request processing unit 250 determines whether the login information corresponding to the P-PN gateway exists in the storage unit 230 And obtains log-in information from the storage unit 230 or receives log-in information from the CPNS unit according to whether the log-in information exists. The login information may be ID, password or the like, and may temporarily be identification information assigned to each PNE to use a P-PN gateway installed in a public place. The determination of the existence of the login information corresponding to the P-PN gateway means that it is determined whether or not the login information allocated to use the P-PN gateway is stored in the storage unit 230 do. If the PNE 200 has experienced the formation of the private network through the P-PN gateway, the storage unit 230 stores the login information corresponding to the P-PN gateway.

When the login information corresponding to the P-PN gateway exists in the storage unit 230, the login information request processing unit 250 obtains corresponding login information from the storage unit 230, 260). In this case, the personal network formation management unit 260 automatically generates the P-PN connection request message based on the login information from the login information request processing unit 250, instead of receiving the login information from the user, To the gateway.

If the login information corresponding to the P-PN gateway does not exist in the storage unit 230, the login information request processing unit 250 requests the CPNS unit to issue a login information request to the CPNS unit through the P- And sends a message to receive login information. In this case, when the login information is inputted through the user interface unit 220, the personal network formation management unit 260 transmits a personal network connection request message based on the input login information to the P-PN gateway .

In addition, the login information request processing unit 250 receives the charge information for using the P-PN gateway in response to the login information issue request message, and if the charge information is set to be charged, Get information. At this time, the PNE user can access the P-PN gateway and receive the service as much as the amount of the used payment.

If the charge information for the use of the P-PN gateway is free, the login information request processing unit 250 may receive the login information immediately by transmitting the login information issuing request message.

The login information request processing unit 350 updates the login information stored in the storage unit 230 when update information on the login information stored in the storage unit 230 is received from the CPNS apparatus. That is, the CPNS device updates the login information of each PNE by a service policy or a user request, and transmits the updated login information to the corresponding PNE through the P-PN gateway. Then, the PNE updates the previously stored login information with the received login information.

The personal network formation management unit 260 transmits a personal network connection request message based on login information from the login information request processing unit 250 to the P-PN gateway, and as a result, And receives the network connection response to form a private network with the P-PN gateway.

In addition, when the expiration of the P-PN gateway is notified or the expiration is notified, the private network formation management unit 260 deletes the login information and the authentication key to release the private network with the P-PN gateway. That is, since the login information request processing unit 250 has paid the fee for using the P-PN gateway, the personal network formation management unit 260 detects whether the fee is used or notifies the P-PN gateway of the expiration If it is received, the login information and the authentication key are deleted to release the private network with the P-PN gateway.

Also, the private network formation management unit 260 forms a private network by performing pairing through the P-PN gateway through the short-range communication unit 210. That is, the private network formation management unit 260 forms a private network by performing pairing through the P-PN gateway in a short distance communication. In this case, forming a private network means that a network is formed between the PNE and the P-PN gateway so as to confirm the role of each physical pairing device and to receive the CPNS. Through the formed personal network, the PNE can access the CPNS device of the provider network by using the communication function of the P-PN gateway.

The service implementing unit 270 transmits a service request message including the authentication key to the CPNS device through the P-PN gateway, and as a result, the service providing unit 270 receives the corresponding service. That is, the service executing unit 270 transmits a service request message to the CPNS device to receive a list of services that the CPNS device can support, and when a specific service is selected from the service list, Transmits a request message to the CPNS device, and receives the execution-requested service from the CPNS device.

4 is a block diagram schematically illustrating a configuration of a P-PN gateway according to the present invention.

4, the P-PN gateway 300 includes a local communication unit 310 for communicating with the PNE using local area communication, an external network connection unit for communicating with a CPNS unit existing in an external network 320, a registration processing unit 325, a login information management unit 330, a personal network formation management unit 340, a service management unit 350, and a storage unit 360.

The external network connection unit 320 is a module for performing communication with an external network, that is, a CPNS apparatus existing in a provider network, and performs communication through an external network such as the Internet or a mobile communication network.

The registration processing unit 325 transmits a registration request message including its own physical information and charge information to the CPNS device and registers the registration request message in the CPNS device, . That is, the registration processing unit 325 registers the P-PN gateway information including the physical information such as the MAC address and the charge information for its use in the CPNS device. Then, the CPNS device registers the P-PN gateway information, and then issues an authentication key to the P-PN gateway.

When the mode search message is received from the PNE through the short range communication unit 310, the login information management unit 330 generates a message indicating that the P-PN gateway is a P-PN gateway and transmits the message to the PNE.

In addition, when the login information management unit 330 receives the login information issuance request message from the PNE, the login information management unit 330 transmits the login information issuance request message to the CPNS device, stores the login information from the CPNS device, send.

When the update information on the login information stored in the storage unit 360 is received from the CPNS device, the login information management unit 330 updates the login information stored in the storage unit 360. [ That is, when the update information including the PNE identification information and the updated login information is received from the CPNS device, the login information management unit 330 updates the previously stored login information to the updated login information corresponding to the PNE identification information do.

When the private network connection request message including the login information is received from the PNE, the private network formation management unit 340 forms a private network with the PNE and transmits a PN registration request message including the login information to the external network connection (320) to the CPNS. As a result, when a registration completion response including the authentication key of the PNE is received, the connection response including the authentication key is transmitted to the PNE.

In addition, when the charge information is set to be paid or time-limited, the private network formation management unit 340 monitors the use time or usage of each PNE to notify the expiration of the login information. That is, when the fee or the time limit is set, the private network formation management unit 340 generates a message indicating the expiration of the login information and transmits the message to the corresponding PNE. At this time, the private network formation management unit 340 may inform the use of the P-PN gateway every periodic or fixed capacity use.

The service management unit 350 transmits the service list or the service received from the CPNS device through the external network connection unit 320 to the PNE through the local communication unit 310.

The storage unit 360 stores information on the PNE forming the private network. That is, the storage unit stores information such as login information and authentication key for each PNE forming the private network.

According to another embodiment of the present invention, the P-PN gateway 300 may further include a display unit (not shown) for outputting login information from the CPNS device. In this case, the login information management unit 330 outputs the login information from the CPNS device to the display unit (not shown) and does not transmit the login information to the display unit (not shown). Then, the PNE user sees the login information output to the display unit (not shown), inputs the login information, and the PNE transmits a personal network connection request message based on the login information to the P-PN gateway 300 Lt; / RTI >

5 is a block diagram schematically showing a configuration of a CPNS apparatus according to the present invention.

5, the CPNS apparatus 400 includes a communication unit 410, a gateway information database 420, a terminal information database 430, a service information database 490, a P-PN A gateway information registration processing unit 440, a login information issuing processing unit 340, a registration management unit 460, and a service processing unit 480.

The communication unit 410 performs communication with the PN gateway through an external network such as the Internet or a mobile communication network.

The gateway information database 420 stores information on the P-PN gateway as well as the PN gateway. That is, the gateway information database 420 stores physical information such as a MAC address of each P-PN gateway, an authentication key, charge information, and the like. Since the P-PN gateway is a PN gateway installed in a public place, the user ID of the P-PN gateway is blank or stored in a separately identifiable state such as 'public'.

The terminal information database 430 stores a PNE list connected to each P-PN gateway, login information of each PNE, authentication key, terminal information, and the like. Here, the terminal information is information on various functions and capabilities that the CPNS terminal can provide, such as I / O interface, codec, display size, resolution, available battery capacity, speed, , Wi-Fi, 3G, 4G, etc.).

In the service information database 490, support terminal specifications and terminal information on the environment are stored according to the CPNS standard for each service.

When the P-PN gateway information registration processing unit 440 receives the registration request message including the physical information and the charge information from the P-PN gateway through the communication unit 410, the P- And registers information on the P-PN gateway in the gateway information database 420. Then, the P-PN gateway information registration processing unit 440 issues an authentication key for the P-PN gateway and transmits the authentication key to the P-PN gateway.

The P-PN gateway installed in a public place is registered in the CPNS device, and the physical information such as the Mac address of the P-PN gateway is managed separately. Then, the User ID of the P-PN gateway in the CPNS device remains blank or becomes separately identifiable such as 'public'. The P-PN gateway issues a mutual authentication key (EUKey) with the CPNS device and completes the authentication.

When the login information issuance request message including the PNE identification information is received from the P-PN gateway, the login information issuance processing unit 450 determines whether the login information of the PNE is stored in the terminal information database 430 . If the login information of the PNE is stored in the terminal information database 430 as a result of the determination, the login information issuance processing unit 450 extracts the PNE login information from the terminal information database 430 Obtains the login information, and transmits the login information to the PNE through the P-PN gateway.

If the login information of the PNE is not stored in the terminal information database 430, the login information issuance processing unit 450 issues the login information of the PNE and stores the login information in the terminal information database 430 PN gateway through the P-PN gateway. That is, the login information issuance processing unit 450 temporarily issues login information such as an ID and a password for each PNE identification information, stores it in the terminal information database 430, and transmits the login information to the P- PNE.

If the login information stored in the terminal information database 430 is required to be updated in response to a service policy or a user request, the login information issuance processing unit 450 reissues the login information of the corresponding PNE, PN gateway through the P-PN gateway. Then, the P-PN gateway and the PNE update the previously stored login information with the re-issued login information.

When the PN registration request message including login information is received from the P-PN gateway through the communication unit 410, the registration management unit 460 performs CPNS use authentication and approval for the PNE using the login information do. Then, when the PNE is authenticated, the registration management unit 460 issues an authentication key of the PNE and stores the authentication key in the terminal information database 430, and transmits a registration completion response including the authentication key to the P- Lt; / RTI >

If the P-PN gateway registered in the gateway information database 420 is a P-PN gateway whose charge information is set to be charged or time-limited, the registration manager 460 searches the terminal information database 430 To check the PNEs of the corresponding P-PN gateway, monitor the use time or usage of the PNEs, and notify the expiration of the login information.

When the service request message including the authentication key is received from the PNE, the service processing unit 480 authenticates the PNE using the authentication key, searches the service information database 490, Obtains a service list, transmits the service list to the PNE, and provides an execution requested service from the PNE.

6 is a diagram illustrating a CPNS service providing method using a P-PN gateway according to the present invention.

Referring to FIG. 6, in order to use the CPNS service, the PNE searches for a PN gateway to serve as a PN (Personal Network) gateway device (S502). That is, the PNE transmits a mode search message to all the devices paired with the PN gateway through the local communication unit in order to find the surrounding PN gateway or to determine which mode the peripheral device operates in relation to the CPNS. When the PN gateway receives the mode search message, the PN gateway transmits a response message to the PN gateway by including information indicating the PN gateway in the response message.

When the P-PN gateway is searched in step S502, the PNE transmits a login information issue request message to the CPNS device through the P-PN gateway to use the P-PN gateway (S504). At this time, the PNE determines whether or not the login information corresponding to the retrieved P-PN gateway exists in the storage unit. If the login information corresponding to the P-PN gateway does not exist as a result of the determination, the PNE transmits a login information issue request message to the CPNS device through the searched P-PN gateway.

If there is login information corresponding to the P-PN gateway in the storage unit, the PNE obtains corresponding login information from the storage unit, and transmits a PND connection request message including the obtained login information to the P -PN to the gateway.

In step S504, the CPNS device issues login information including the ID and the password of the PNE in step S506, maps the P-PN gateway to the P-PN gateway in step S508, and transmits the login information to the P- (S510). At this time, the CPNS device stores information on whether the P-PN gateway is to be used or free of charge.

Accordingly, when the use of the P-PN gateway is set to be charged, the CPNS device requests payment of the usage amount to the PNE, and issues login information to the PNE for which payment has been completed. If the use of the P-PN gateway is set to be free, the CPNS device informs the PNE that it is free.

After receiving the login information in step S510, the P-PN gateway stores the login information in step S512 and transmits the PNE message in step S514. In this case, the login information also includes information on how many hours are available for a fee. Accordingly, the P-PN gateway can notify the PNE of the expiration of the login information when the P-PN gateway is charged or time-limited. In addition, the P-PN gateway can notify the expiration notification periodically or when using a certain capacity.

According to another embodiment of the present invention, when the P-PN gateway includes the display unit, the P-PN gateway outputs the login information from the CPNS device through the display unit and does not transmit the login information to the PNE. In this case, when the corresponding PNE user views the login information output to the display unit and inputs the login information, the PNE can transmit a personal network connection request message based on the login information to the P-PN gateway.

When the user inputs the login information (S516), the PNE transmits a personal network connection request message including the login information to the P-PN gateway (S518). Since the PNE forms a private network using login information including an ID and a password temporarily assigned from the CPNS device, there is little risk that the user's information is exposed.

If S518 is performed, the P-PN gateway transmits a PN registration request message to the CPNS device (S520). The PN registration request message may include P-PN gateway identification information, login information, PNE identification information, and the like.

When the step S520 is performed, the CPNS device performs CPNS use authentication and authorization using the PNE login information, issues an authentication key (EUKey), registers the PN information (S522), and then indicates that the PN registration is completed And transmits a response message to the P-PN gateway (S524). The PN information includes P-PN gateway identification information, PNE identification information, login information, and the like.

If the step S524 is performed, the P-PN gateway transmits a response message indicating that the personal network connection is completed to the PNE (S526).

After the formation and registration of the private network is completed as described above, the PNE requests the CPNS service to the CPNS device through the P-PN gateway and provides the corresponding service (S528). That is, when the PNE requests a CPNS service to the CPNS device through the P-PN gateway, the CPNS device searches for the corresponding service and transmits the searched service list to the PNE through the P-PN gateway. Then, the PNE selects a desired service from the service list, and transmits a service request message for the selected service to the P-PN gateway and the CPNS device to receive the corresponding service.

In this case, the login information (ID / PWD) issued by the user from the CPNS device and the authentication key are temporarily issued, and when the fee-for-use period for using the P- , All of the authentication keys expire.

In addition, when the free usage period or the free usage data amount for the P-PN gateway is ended, the login information (ID / PWD) and the authentication key all expire.

7 is a flowchart illustrating a method of providing a CPNS service using a P-PN gateway according to the present invention.

Referring to FIG. 7, in order to use the CPNS service, the PNE searches for a PN gateway serving as a PN (Personal Network) Gateway Device (S702).

If the P-PN gateway is found as a result of the search (S704), the PNE determines whether login information corresponding to the retrieved P-PN gateway exists in the storage unit (S706).

If it is determined in step S706 that the login information corresponding to the P-PN gateway exists, the PNE obtains the corresponding login information from the storage unit (S708), and transmits a personal area connection request message including the obtained login information To the P-PN gateway (S710).

When a PSTN connection response message including an authentication key (EUKey) is received in response to the PSTN connection request message in step S712, the PNE forms a private network with the P-PN gateway, (Step S714). That is, the PNE transmits a service request message including the authentication key to the CPNS device through the P-PN gateway, and as a result, the corresponding service is provided.

If it is determined in S706 that the login information corresponding to the P-PN gateway does not exist in the storage unit, the PNE transmits a login information issue request message to the CPNS device through the P-PN gateway (S716 ), Receives and stores login information from the CPNS device (S718).

Then, when the login information is input from the user (S720), the PNE performs the step S710.

Although not shown in the drawing, the PNE can update the login information stored in the storage unit when update information on the login information stored in the storage unit is received from the CPNS apparatus.

8 is a flowchart illustrating a method for providing a CPNS service by a P-PN gateway according to the present invention.

8, when receiving a mode search message from the PNE (S802), the P-PN gateway generates a message indicating that the P-PN gateway is a PN gateway and transmits the message to the PNE (S804).

Then, when the P-PN gateway receives the login information issuance request message from the PNE (S806), the P-PN gateway transmits the login information issuance request message to the CPNS device (S808) and stores the login information from the CPNS device And transmits to the PNE (S810).

When the P-PN gateway receives the PN connection request message including login information from the PNE in step S812, the P-PN gateway forms a private network with the PNE and transmits a PN registration request message including the login information To the CPNS device (S814).

After the execution of S814, if a registration completion response including the authentication key of the PNE is received from the CPNS device (S816), the P-PN gateway transmits a personal network connection response including the authentication key to the PNE (S818).

Then, the P-PN gateway forms a private network with the PNE, and provides a CPNS service to the PNE.

Although not shown in the figure, when the P-PN gateway receives the update information including the PNE identification information and the updated login information from the CPNS device, the P-PN gateway updates the previously stored login information corresponding to the PNE identification information, Can be updated.

9 is a flowchart illustrating a method of providing a CPNS service using a P-PN gateway according to an embodiment of the present invention.

Referring to FIG. 9, when the CPNS device receives a login information issuance request message including PNE identification information from the P-PN gateway (S902), it determines whether the login information of the PNE is stored in the terminal information database (S904).

If it is determined in step S904 that the login information of the PNE is stored in the terminal information database, the CPNS device acquires corresponding login information from the terminal information database and transmits the login information to the PNE through the P-PN gateway (S906) .

After the execution of step S906, if a PN registration request message including login information is received from the P-PN gateway (S908), the CPNS device performs CPNS use authentication and approval for the PNE using the login information S910), the PNE authentication key is issued and stored, and at the same time, a registration completion response including the authentication key is transmitted to the P-PN gateway (S912).

When the step S912 is performed, the PNE forms a private network with the P-PN gateway, and the CPNS device provides the CPNS service requested by the PNE (S914). That is, when the CPNS device receives the service request message including the authentication key, the CPNS device authenticates the PNE using the authentication key, searches the service information database to acquire a service list that can be supported by the PNE, send. The CPNS device then provides an execution requested service from the PNE.

If it is determined in step S904 that the login information of the PNE is not stored in the terminal information database, the CPNS device issues the login information of the PNE, stores the login information in the terminal information database, and transmits the login information to the P- And transmits it to the PNE (S916), and performs the step S908.

If it is necessary to update the login information stored in the terminal information database in response to a service policy or a user request, the CPNS apparatus reissues the login information of the corresponding PNE and stores it in the terminal information database, And can be transmitted to the PNE through the PN gateway.

According to another aspect of the present invention, there is provided a method for controlling a P-PN gateway, the method comprising the steps of: (a) determining whether or not login information corresponding to the P- Transmitting the login information issue request message to the CPNS device via the P-PN gateway and receiving and storing the login information from the CPNS device when the P-PN gateway does not exist as a result of the determination in step (a); (c) When the login information is input, the P-PN gateway transmits a personal network connection request message based on the login information to the P-PN gateway, and as a result, receives a personal network connection response including an authentication key (EUKey) And a method of providing a CPNS service using a P-PN gateway including a step of forming a private network, It is.

According to still another aspect of the present invention, there is provided a method of providing a P-PN gateway, the method comprising: generating a message informing that the P-PN gateway is a P-PN gateway when a mode search message is received from the PNE; Transmitting the login information issuing request message to the CPNS device, storing login information from the CPNS device and transmitting the login information to the CPNS device, and when receiving a personal network connection request message including login information from the PNE, Transmitting a PN registration request message including the login information to the CPNS device by forming a private network with the PNE and transmitting the PN registration request message including the authentication key when receiving a registration completion response including the authentication key of the PNE from the CPNS device To the PNE, and transmitting the CPNS service using the P-PN gateway A providing method is recorded in the program and a recording medium readable by the electronic apparatus is provided.

According to another aspect of the present invention, there is provided a method of controlling a mobile communication system, the method comprising: determining whether login information of the PNE is stored in a terminal information database when a login information issuing request message including PNE identification information is received from a P- If the result of the determination is YES, the corresponding login information is acquired from the terminal information database and transmitted to the PNE through the P-PN gateway. If not stored, the login information of the PNE is issued and stored in the terminal information database And transmitting the PN registration request message including the login information from the P-PN gateway to the PNE through the P-PN gateway, and using the login information to authenticate and authenticate the CPNS to the PNE using the login information And then issues and stores the authentication key of the PNE Group wherein the completion of the registration response including the authentication key P-PN CPNS service providing method using the P-PN gateway comprises transmitting to a gateway is recorded as a program is provided with a recording medium readable in the electronic device.

The CPNS service providing method using the P-PN gateway can be created by a program, and the codes and code segments constituting the program can be easily deduced by a programmer in the field.

Thus, those skilled in the art will appreciate that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. It is therefore to be understood that the embodiments described above are to be considered in all respects only as illustrative and not restrictive. The scope of the present invention is defined by the appended claims rather than the detailed description and all changes or modifications derived from the meaning and scope of the claims and their equivalents are to be construed as being included within the scope of the present invention do.

The present invention can be applied to a CPNS service providing system and method using a P-PN gateway that allows a CPNS service to be used even if the user has a terminal supporting CPNS but does not have a PN gateway.

200: user terminal (PNE) 210, 310:
220: user interface unit 230, 360: storage unit
240: PN gateway search unit 250: Login information request processing unit
260, 340: personal network formation management unit 270: service execution unit
300: P-PN gateway 320: external network connection
325: registration processor 330: login information manager
350: service management unit 400: CPNS device
420: gateway information DB 430: terminal information DB
440: PN gateway information registration processor
450: Login information issuing processor 460: Registration manager
480: Service processor 490: Service information DB

Claims (25)

◈ Claim 1 is abandoned upon payment of registration fee. When a P-PN gateway (Public-Personal Network Gateway) is searched as a result of searching for a PN (Personal Network) gateway through short-range communication, it is determined whether or not login information corresponding to the P-PN gateway exists, After receiving the login information from the storage unit or the login information from the CPNS (Converged Personal Network Service) apparatus, the P-PN gateway transmits a personal network connection request message based on the acquired or obtained login information to the P-PN gateway, A user terminal receiving a private network connection response including an EUKey;
The CPNS device is connected to the private network and the external network. The CPNS device stores login information and transmits the login information to the user terminal. When receiving the private network connection request message, And transmits the PN registration request message including the login information to the CPNS device via the external network. As a result, when a registration completion response including the authentication key is received, a personal network connection response including the authentication key is transmitted A P-PN gateway for transmitting to the user terminal; And
And transmits the login information to the user terminal through the P-PN gateway in response to the login information issuance request of the user terminal. Upon receiving the PN registration request message from the P-PN gateway, A CPNS device for issuing a registration completion response to the P-PN gateway;
And a CPNS service providing system using the P-PN gateway. ◈ Claim 2 is abandoned due to payment of registration fee. The method according to claim 1,
The P-PN gateway outputs the login information from the CPNS device through the display unit when the display unit is provided,
Wherein the user terminal transmits a personal network connection request message based on the login information to the P-PN gateway when receiving login information output from the user on the display unit. Delivery system. A local communication section for communicating with the CPNS device through the PN gateway;
A storage unit for storing P-PN gateway identification information and login information corresponding to each P-PN gateway;
A PN gateway search unit searching the PN gateway through the local communication unit;
Wherein when the P-PN gateway is searched as a result of the PN gateway search unit, it is determined whether or not login information corresponding to the P-PN gateway exists in the storage unit, and if the login information exists from the storage unit A login information request processing unit for obtaining login information or issuing login information from the CPNS apparatus; And
And transmits the personal network connection request message based on login information from the login information request processing unit to the P-PN gateway. As a result, the P-PN gateway receives the personal network connection response including the authentication key (EUKey) A private network formation management unit for forming a private network;
Lt; / RTI > ◈ Claim 4 is abandoned due to the registration fee. The method of claim 3,
Further comprising: a service execution unit for transmitting a service request message including the authentication key to the CPNS device through the P-PN gateway, and as a result, providing the corresponding service. ◈ Claim 5 is abandoned due to the registration fee. The method of claim 3,
Wherein the login information request processing unit acquires the login information corresponding to the P-PN gateway from the storage unit and transmits the login information to the personal network formation management unit,
Wherein the personal network formation management unit transmits a personal network connection request message based on the login information to the P-PN gateway. ◈ Claim 6 is abandoned due to the registration fee. The method of claim 3,
The login information request processing unit transmits a login information issuing request message to the CPNS device through the P-PN gateway when the login information corresponding to the P-PN gateway does not exist in the storage unit, under,
Wherein the personal network formation management unit transmits a personal network connection request message based on the input login information to the P-PN gateway when the login information is inputted through the user interface unit. ◈ Claim 7 is abandoned due to registration fee. The method according to claim 6,
The login information request processing unit receives the charge information for using the P-PN gateway in response to the login information issuance request message, and when the charge information is set to be charged, the login information is issued after the payment of the corresponding amount is completed Characterized in that the user terminal. ◈ Claim 8 is abandoned due to the registration fee. The method of claim 3,
When the expiration detection or expiration of the use of the P-PN gateway is notified, the personal network formation management unit deletes the corresponding login information and the authentication key stored in the storage unit and releases the private network with the P-PN gateway Characterized in that the user terminal. An external network connection unit for communicating with a CPNS apparatus existing in an external network;
A short range communication unit for performing communication with a user terminal using short range communication;
When the mode search message is received from the user terminal through the local communication unit, generates a message informing that the P-PN gateway is a P-PN gateway and transmits the message to the user terminal, and when the login information issue request message is received from the user terminal, A login information management unit for sending an issuance request message to the CPNS device, receiving login information from the CPNS device, and transmitting the login information to the user terminal; And
When a personal network connection request message including login information is received from the user terminal, forms a private network with the user terminal and transmits a PN registration request message including the login information to the CPNS device through the external network connection unit And transmits a personal network connection response including the authentication key to the user terminal when a registration completion response including the authentication key of the user terminal is received as a result of the authentication;
Gt; P-PN < / RTI > ◈ Claim 10 is abandoned due to the registration fee. 10. The method of claim 9,
Further comprising a registration processor for transmitting a registration request message including its own physical information and charge information to the CPNS device and registering the registration request message in the CPNS device and receiving a registration completion message including its authentication key from the CPNS device And a P-PN gateway. ◈ Claim 11 is abandoned due to registration fee. 10. The method of claim 9,
Wherein the personal network formation management unit monitors the use time or the usage amount of each user terminal and notifies the expiration of the login information when the charge information is set to be paid or time limited. ◈ Claim 12 is abandoned due to registration fee. 10. The method of claim 9,
Wherein the login information management unit updates the login information corresponding to the user terminal identification information with the updated login information when update information including user terminal identification information and updated login information is received from the CPNS device A P-PN gateway. A communication unit for communication with the P-PN gateway;
A gateway information database in which information about the P-PN gateway is stored;
A terminal information database storing a user terminal list of each P-PN gateway, terminal information of each user terminal, and login information;
When the login information issuing request message including the user terminal identification information is received from the P-PN gateway, it is determined whether the login information of the user terminal is stored in the terminal information database, And if the P-PN gateway is not stored, the login information of the user terminal is issued and stored in the terminal information database, and at the same time, the P A login information issuing processor for transmitting the login information to the user terminal via the PN gateway; And
When a PN registration request message including login information is received from the P-PN gateway, the CPNS authentication and authorization for the user terminal is performed using the login information, and then the authentication key of the user terminal is issued A registration manager for storing the registration completion response in the terminal information database and transmitting a registration completion response including the authentication key to the P-PN gateway;
/ RTI > ◈ Claim 14 is abandoned due to registration fee. 14. The method of claim 13,
When a registration request message including physical information and charge information is received from the P-PN gateway through the communication unit, information on the P-PN gateway including the physical information and the charge information is registered in the gateway information database And a P-PN gateway information registration processor for issuing an authentication key to the P-PN gateway and transmitting the authentication key to the P-PN gateway. ◈ Claim 15 is abandoned due to registration fee. 14. The method of claim 13,
A service information database storing terminal information on the support terminal specification and the environment according to the CPNS standard for each service; And
The method comprising: authenticating the user terminal using the authentication key when the service request message including the authentication key is received from the user terminal; searching the service information database to acquire a service list applicable to the user terminal; Further comprising a service processor for providing a service requested to be executed by the user terminal after transmitting the CPNS message to the terminal. ◈ Claim 16 is abandoned due to registration fee. 14. The method of claim 13,
In the case of the P-PN gateway whose charge information is set to be charged or time-limited among the P-PN gateways registered in the gateway information database, the registration manager searches the terminal information database and confirms the user terminals of the corresponding P-PN gateway And notifies the expiration of the login information by monitoring the use time or the usage amount of the user terminals. ◈ Claim 17 is abandoned due to registration fee. 14. The method of claim 13,
The login information issuance processing unit reissues the login information of the corresponding user terminal and stores the login information in the terminal information database when the login information stored in the terminal information database is updated by a service policy or a user request, To the user terminal. delete delete delete ◈ Claim 21 is abandoned due to registration fee. A method for a user terminal to receive a CPNS service using a P-PN gateway,
(a) if the P-PN gateway is searched for by the PN gateway, it is determined whether or not login information corresponding to the P-PN gateway exists in the storage unit;
(b) transmitting a login information issue request message to the CPNS device through the searched P-PN gateway if the result of the determination in step (a) does not exist; receiving and storing login information from the CPNS device; And
(c) when the login information is input, transmitting a personal network connection request message based on the login information to the P-PN gateway, receiving a personal network connection response including an authentication key (EUKey) Forming a private network with the P-PN gateway;
Wherein the P-PN gateway is a P-PN gateway. delete delete ◈ Claim 24 is abandoned due to registration fee. A method for providing a CPNS service by a P-PN gateway,
Generating a message informing that the P-PN gateway is a P-PN gateway when the mode search message is received from the user terminal, and transmitting the generated message to the user terminal;
Transmitting the login information issuance request message to the CPNS device when the login information issuance request message is received from the user terminal, storing the login information from the CPNS device and transmitting the login information to the user terminal; And
Transmitting a PN registration request message including the login information to the CPNS device by forming a private network with the user terminal when a personal network connection request message including login information is received from the user terminal; And
Transmitting a personal network connection response including the authentication key to the user terminal when a registration completion response including the authentication key of the user terminal is received from the CPNS device;
Wherein the P-PN gateway is a P-PN gateway. ◈ Claim 25 is abandoned due to registration fee. A method for a CPNS device to provide CPNS services using a P-PN gateway,
Determining whether the login information of the user terminal is stored in the terminal information database when the login information issuing request message including the user terminal identification information is received from the P-PN gateway;
If the result of the determination is YES, the login information is acquired from the terminal information database and transmitted to the user terminal through the P-PN gateway. If not stored, the login information of the user terminal is issued, To the user terminal via the P-PN gateway; And
When a PN registration request message including login information is received from the P-PN gateway, the authentication and authentication of the user terminal is performed using the login information, and then the authentication key of the user terminal is issued and stored And transmitting a registration completion response including the authentication key to the P-PN gateway at the same time;
Wherein the P-PN gateway is a P-PN gateway.

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