WO2014005267A1 - 接入移动网络的方法、装置及系统 - Google Patents

接入移动网络的方法、装置及系统 Download PDF

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Publication number
WO2014005267A1
WO2014005267A1 PCT/CN2012/078059 CN2012078059W WO2014005267A1 WO 2014005267 A1 WO2014005267 A1 WO 2014005267A1 CN 2012078059 W CN2012078059 W CN 2012078059W WO 2014005267 A1 WO2014005267 A1 WO 2014005267A1
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WO
WIPO (PCT)
Prior art keywords
mobile network
accessing
imsi
user identity
user name
Prior art date
Application number
PCT/CN2012/078059
Other languages
English (en)
French (fr)
Inventor
王珊珊
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to CN201280001020.XA priority Critical patent/CN102893669B/zh
Priority to KR1020157001258A priority patent/KR101734166B1/ko
Priority to JP2015518771A priority patent/JP6063564B2/ja
Priority to PCT/CN2012/078059 priority patent/WO2014005267A1/zh
Priority to MX2014015848A priority patent/MX342366B/es
Priority to EP12880477.0A priority patent/EP2858395B1/en
Publication of WO2014005267A1 publication Critical patent/WO2014005267A1/zh

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00Network arrangements, protocols or services for addressing or naming
    • H04L61/45Network directories; Name-to-address mapping
    • H04L61/4588Network directories; Name-to-address mapping containing mobile subscriber information, e.g. home subscriber server [HSS]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/08Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0892Network architectures or network communication protocols for network security for authentication of entities by using authentication-authorization-accounting [AAA] servers or protocols
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/50Network services
    • H04L67/56Provisioning of proxy services
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W12/00Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06Authentication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/18Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H04W8/20Transfer of user or subscriber data
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10Small scale networks; Flat hierarchical networks
    • H04W84/12WLAN [Wireless Local Area Networks]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W12/00Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/60Context-dependent security
    • H04W12/69Identity-dependent
    • H04W12/72Subscriber identity

Definitions

  • the embodiments of the present invention relate to the field of communications technologies, and in particular, to a method, device, and system for accessing a mobile network. Background of the invention
  • the authentication mode of the user equipment and the WLAN is usually the user name and password.
  • the WLAN authenticates the user according to the user name and password.
  • the UE may be referred to simply as a WLAN UE.
  • the user name and password authentication mode used by the WLAN UE cannot implement access to the mobile network. Therefore, it is necessary to provide a method for accessing the mobile network to the WLAN UE to meet the requirements of the WLAN UE. Summary of the invention
  • an embodiment of the present invention provides a method, device, and system for accessing a mobile network, so as to implement access to a mobile network by a WLAN UE.
  • an embodiment of the present invention provides a method for accessing a mobile network, including:
  • TWAG Trusted Wireless Access Gateway
  • the embodiment of the present invention provides an apparatus for accessing a mobile network, including: a first acquiring unit, configured to acquire a user identity identifier of a UE accessing a WLAN;
  • a second acquiring unit configured to acquire, according to the user identity of the UE accessing the WLAN, a user identity that is related to the user identity of the UE that accesses the WLAN, and the UE accesses the mobile network, where the UE accesses The user identity of the mobile network is used by the UE to access the mobile network;
  • a sending unit configured to send the user identity of the UE to the mobile network to the TWAG, to notify the TWAG to access the UE to the mobile network.
  • an embodiment of the present invention provides a method for accessing a mobile network, including:
  • an embodiment of the present invention provides an apparatus for accessing a mobile network, including:
  • a receiving unit configured to receive a user identity identifier of the UE accessing the mobile network associated with the user identity of the UE accessing the WLAN;
  • An access unit configured to access the UE to the mobile network according to the user identity of the UE accessing the mobile network.
  • an embodiment of the present invention provides a system for accessing a mobile network, including: The first accessing the mobile network device, configured to acquire a user identity of the user equipment UE accessing the WLAN; and obtaining, according to the user identity of the UE accessing the WLAN, the identity of the user accessing the WLAN with the UE And the associated user identity of the UE accessing the mobile network is sent to the trusted wireless access gateway TWAG to notify the TWAG to access the UE to the mobile network;
  • a second access mobile network device configured to receive a user identity of the UE accessing the mobile network associated with the user identity of the UE accessing the WLAN; and according to the user identity of the UE accessing the mobile network, The UE accesses the mobile network.
  • the method and device for accessing the mobile network according to the embodiment of the present invention, according to the user identity of the UE accessing the WLAN, acquiring the user identity of the UE connected to the mobile network associated with the user identity of the UE accessing the WLAN, so that the UE can be connected through the UE.
  • the user identity of the mobile network enables the UE to access the mobile network.
  • FIG. 1 is a schematic flowchart of a method for accessing a mobile network according to an embodiment of the present invention
  • FIG. 2 is a schematic flowchart of another method for accessing a mobile network according to an embodiment of the present invention
  • FIG. 3 is a schematic flowchart of still another method for accessing a mobile network according to an embodiment of the present invention.
  • FIG. 4 is a schematic flowchart of still another method for accessing a mobile network according to an embodiment of the present invention.
  • FIG. 5 is a schematic flowchart of still another method for accessing a mobile network according to an embodiment of the present invention.
  • FIG. 6 is a schematic flowchart of still another method for accessing a mobile network according to an embodiment of the present invention.
  • FIG. 7 is a schematic structural diagram of an apparatus for accessing a mobile network according to an embodiment of the present invention.
  • FIG. 8 is a schematic structural diagram of another apparatus for accessing a mobile network according to an embodiment of the present invention.
  • FIG. 9 is a schematic structural diagram of a system for accessing a mobile network according to an embodiment of the present invention.
  • FIG. 10 is a schematic diagram of an application scenario of a system for accessing a mobile network according to an embodiment of the present invention.
  • FIG. 11 is a schematic diagram of an application scenario of a system for accessing a mobile network according to an embodiment of the present invention. Mode for carrying out the invention
  • an embodiment of the present invention provides a method for accessing a mobile network, including:
  • the user identity of the UE accessing the mobile network is sent to a TWAG (Trusted WLAN Access Gateway) to notify the TWAG to access the UE to the mobile network.
  • TWAG Trusted WLAN Access Gateway
  • the executor of the method for accessing the mobile network in the embodiment of the present invention may be an AAA (Administrative, Authentication, Accounting, Accounting, Authentication, and Accounting) server, or an entity such as an MA Proxy.
  • AAA Administrative, Authentication, Accounting, Accounting, Authentication, and Accounting
  • the TWAG can be set on the same physical device as the AAA Proxy.
  • the user identity of the UE accessing the WLAN may include: 1) Username, or 2) Username and password.
  • the user name and password authentication mode of the UE accessing the WLAN may be a Portal authentication mode, or a Protected Extensible Authentication Protocol (PEAP) authentication mode, and the like. This is not a limitation.
  • PEAP Protected Extensible Authentication Protocol
  • the user identity of the UE accessing the mobile network may include: MSISDN (The Mobile Station ISDN number, ISDN, Integrated Service Digital Network, Integrated Services Digital Network) and IMS I (International Mobile) Subscriber Identification Number, International Mobile Subscriber ID).
  • MSISDN The Mobile Station ISDN number, ISDN, Integrated Service Digital Network, Integrated Services Digital Network
  • IMS I International Mobile Subscriber Identification Number, International Mobile Subscriber ID
  • the UE may be a mobile phone (mobile phone), or a personal computer (PC), or a tablet computer, or a mobile station (Mobile Station, MS), or a mobile terminal (Mobile Terminal, MT). ) Wait.
  • the access mobile network may refer to a core network that accesses a mobile operator, such as a core network of the 3GPP (The 3rd Generation Project Partnership) system, or a CDMA (Code Division Multiple Access) , code division multiple access) The core network of the system.
  • 3GPP The 3rd Generation Project Partnership
  • CDMA Code Division Multiple Access
  • the foregoing step 11 is used to obtain the user identity of the UE accessing the WLAN, and the following is the following:
  • the scenario of the presence of the AM server is used as an example.
  • the UE enters a user name and password on the Portal page, and the user name and password are sent to the AC (Access Controller, access).
  • Controller Access Controller, access
  • Controller Broadband remote access server
  • AC/Bras sends the username and password to the AAA server
  • AAA performs portal authentication on the server UE, so that the AAA server obtains the username or username and password. That is, the user identity of the UE accessing the WLAN is obtained.
  • acquiring the user identity of the UE accessing the mobile network, which is associated with the user identity of the UE accessing the WLAN may include:
  • the MSISDN and the IMSI associated with the user name are obtained according to the user name, the association relationship between the user name and the MSISDN, and the association between the user name and the IMSI, where the user name is associated with the MSISDN.
  • the association between the user name and the IMSI is pre-configured, that is, it can be configured on the MA server or the MA Proxy in advance through a database or a configuration file.
  • the MSIDN corresponding to the user named User1 is MSIDN1.
  • the corresponding IMSI is IMSI1.
  • the MSISDN and the IMSI associated with the username and password are obtained according to the username and password, the association between the username and password and the MSISDN, and the association between the username and password and the IMSI.
  • the association between the user name and the password and the MSISDN, and the association between the user name and the password and the IMSI are pre-configured, that is, the AAA server or the AM Proxy may be configured in advance through a database or a configuration file, such as As shown in Table 2, the user name is Userl, and the password is Password1.
  • the corresponding MSIDN is MSISDN1, and the corresponding IMSI is IMSI1.
  • the AAA server may obtain the association between the user name or the user name and password and the MSISDN, and the association between the user name or the user name and password and the IMSI, or pre-configured on the AM server.
  • the external database may include an operator database, or an operator database file, and the like.
  • the user name or username and password can also be associated with an APN (Access Point Name) or QoS.
  • APN Access Point Name
  • QoS QoS
  • Quality of Service information such as subscription data for mobile networks.
  • obtaining an IMSI associated with the username For example, according to the username, and the association between the username and the IMSI, obtaining an IMSI associated with the username, according to the IMSI associated with the username, from a home location register HLR or a home subscriber server
  • the HSS obtains an MSI associated with the IMSI associated with the username, where the association between the username and the IMSI may be pre-configured.
  • the association between the username and password and the IMSI obtaining an IMSI associated with the username and password, according to the IMSI associated with the username and password, An HSI (Home Location Register) or an HSS (Home Subscriber Server), which is associated with the IMSI associated with the username and password.
  • An HSI Home Location Register
  • HSS Home Subscriber Server
  • the AM server may obtain the association between the username and the IMSI in an external database in advance, or pre-configured on the AAA server.
  • the external database may include an operator database, or an operator database file, and the like.
  • the user name or username and password can also be associated with APN or QoS information, and the subscription data of the mobile network.
  • the IMSI associated with the MSISDN is obtained from the HLR or HSS according to the MSISDN.
  • the user name can also be associated with APN or QoS information, and the subscription data of the mobile network.
  • the method for sending the user identity of the UE to the mobile network to the TWAG in the foregoing step 13 may be:
  • the method for accessing the mobile network in the embodiment of the present invention may further include: sending the APN or QoS information to the TWAG.
  • the above APN or QoS information may also be configured with default values on the TWAG.
  • the sending of the APN to the TWAG may include: 1) sending the APN to the TWAG and sending it to the TWAG through the charging response message. Or, 2) sending the APN to the TWAG and sending it to the TWAG through an authentication response message.
  • an embodiment of the present invention provides a method for accessing a mobile network, including:
  • the UE is accessed by the UE according to the user identity of the UE accessing the mobile network.
  • the executor of the method for accessing the mobile network in the embodiment of the present invention may be a gateway with a wireless access function such as TWAG.
  • the user identity of the UE accessing the WLAN may include: a username, or a username and password.
  • the user name and password authentication mode for the UE to access the WLAN can be Portal authentication or PEAP authentication.
  • the user identity of the UE accessing the mobile network may include: MSISDN and IMSI.
  • the receiving the user identity identifier of the UE accessing the mobile network, which is associated with the user identity of the UE accessing the WLAN may include:
  • the foregoing step 22, according to the user identity of the UE accessing the mobile network, accessing the UE to the mobile network, may include:
  • GGSN Gateway GPRS Support Node
  • GTP GPRS Tunnel Protocol
  • the correspondence between the local IP and the remote IP can be saved on the TWAG.
  • the correspondence between the APN and the GGSN can be configured on the TWAG.
  • the method for accessing the mobile network in the embodiment of the present invention may further include:
  • the method for accessing the UE to the mobile network is applicable to the portal authentication mode when the UE accesses the WLAN.
  • the foregoing step 22, according to the user identity of the UE accessing the mobile network, to enable the UE to access the mobile network may include:
  • the GGSN Obtaining, by the GGSN, the UE accessing the IP of the mobile network and sending the IP to the UE, so that the UE accesses the mobile network.
  • the correspondence between the APN and the GGSN can be configured on the TWAG.
  • the method for accessing the UE to the mobile network is applicable to the PEAP authentication mode when the UE accesses the WLAN.
  • the method for accessing a mobile network in the embodiment of the present invention may further include:
  • the user identity of the UE accessing the mobile network associated with the user identity of the UE accessing the WLAN is obtained according to the user identity of the UE accessing the WLAN. Therefore, the UE accessing the mobile network can be implemented by the UE accessing the user identity of the mobile network.
  • FIG. 3 the following is a method for accessing a mobile network by using a UE under Portal authentication, and a method for entering a mobile network according to an embodiment of the present invention, where TWAG and AC/Bras are set on the same physical device:
  • the AAA server obtains the username and password of the UE accessing the WLAN.
  • the UE enables the WIFI (Wireless Fidelity) function and obtains the local IP address of the WLAN network allocated by the AC/Bras.
  • WIFI Wireless Fidelity
  • the UE enables the WIFI (Wireless Fidelity) function and obtains the local IP address of the WLAN network allocated by the AC/Bras.
  • WIFI is a wireless access technology.
  • the UE enters the username and password on the Portal page.
  • the Portal server sends the username and password to AC/Bras.
  • AC/Bras sends the username and password to the AM server.
  • the MA server authenticates the username and password based on the registration record.
  • the AM server obtains the username and password for the UE to access the WLAN.
  • the portal authentication process can refer to the prior art, and details are not described herein again.
  • the AC/Bras sends an accounting request message to the AAA, which contains the local IP of the UE.
  • AC/Bras is set on the same physical device.
  • TWAG saves the mapping between local IP and UE.
  • TWAG is a separate functional entity, and is separated from AC/Bras. Then, TWAG forwards the message as an MA Proxy.
  • the AAA server obtains the IMSI and MSISDN of the associated UE accessing the mobile network according to the username and password.
  • the AAA server is associated with the user name and password.
  • the IMSI and MSISDN of the UE accessing the mobile network may include at least the following three ways:
  • the MA server obtains the user identity of the associated UE accessing the mobile network according to the username and password, and the user identity of the UE accessing the mobile network includes: IMSI and MSISDN.
  • the A server may obtain the user identity of the UE accessing the mobile network from the operator data management system (including the operator database).
  • the AAA server obtains the IMSI of the associated UE according to the username and password.
  • the AAA server initiates an update location process to the HLR according to the IMSI of the UE, and the HLR delivers the MSISDN.
  • the AAA server can obtain the IMSI from an operator data management system (including an operator database).
  • an operator data management system including an operator database
  • the user name of the UE is MSISDN
  • the AAA server initiates a MAP send IMSI process to the HLR according to the MSISDN, and acquires IMSI information from the HLR.
  • the AM server can also obtain APN or QoS information and the like.
  • the value of information such as APN or QoS can also be configured on the TWAG.
  • the AAA server sends the IMSI and the MSISDN that the UE accesses the mobile network to the TWAG.
  • the AAA server sends an accounting response message to the TWAG, where the message includes the IMSI and the MSISDN.
  • the message may also include a local IP.
  • the TWAG may also save the correspondence between the local IP and the UE.
  • the message may also include APN or QoS information. 34.
  • the TWAG accesses the UE to the mobile network according to the IMSI and the MSISDN that the UE accesses the mobile network.
  • the TWAG selects the GGSN based on the APN and triggers a GTP tunnel setup to it.
  • the corresponding relationship between APN and GGSN is configured on the TMG.
  • the GGSN allocates the remote IP of the mobile network and returns the remote IP of the mobile network to the TWAG.
  • TWAG saves the correspondence between local IP and remote IP.
  • the TWAG After the TWAG receives the service packet from the UE, the TWAG performs NAT translation between the local IP and the remote IP for the service packet of the UE. The TWAG sends the NAT-transported service packet to the GGSN.
  • the step 33 may be replaced by: A server sends a separate notification message to the TWAG, such as an Access Accept message, where the message includes IMSI and MSISDN.
  • the identity of the mobile user of the UE is obtained, and the identity of the mobile user of the UE is used to access the mobile network, so that the UE under Portal authentication can access the mobile network.
  • the UE accessing the mobile network in the portal authentication is specifically described in the following, and the method for accessing the mobile network in the embodiment of the present invention is described.
  • the TWAG and the AC/Bras are set on the same physical device:
  • the AM server obtains the username and password of the UE accessing the WLAN.
  • the UE enables the WIFI function and obtains the local IP address of the WLAN network allocated by the AC/Bras.
  • the UE enters the username and password on the Portal page.
  • the Portal server sends the username and password to AC/Bras.
  • AC/Bras sends the username and password to the AM server.
  • the AM server authenticates the username and password based on the registration record. After the portal authentication is passed, the AM server obtains the username and password for the UE to access the WLAN.
  • the AC/Bras sends an accounting request message to the AAA, which includes the local IP of the UE.
  • TWAG and AC/Bras are set on the same physical device, and TWAG saves the correspondence between local IP and UE.
  • TWAG is a separate functional entity, and is separated from AC/Bras. Then, TWAG forwards the message as an MA Proxy.
  • the AM server sends the user name and password of the UE accessing the WLAN to the AM Proxy.
  • the MA server sends an accounting response message to the MA Proxy, where the message includes the username and password of the UE accessing the WLAN.
  • the message may also include local IPo
  • the AAA Proxy obtains the IMSI and MSISDN of the associated UE accessing the mobile network according to the username and password.
  • the MA Proxy obtains the associated UE accessing the mobile network's IMSI and MSISDN according to the username and password, and includes the following three methods -
  • the AAA Proxy obtains the user identity of the associated UE accessing the mobile network according to the username and password, and the user identity of the UE accessing the mobile network includes: IMSI and MSISDN.
  • the A Proxy may obtain the user identity of the UE accessing the mobile network from the operator data management system (including the operator database).
  • the AAA Proxy obtains the IMSI of the associated UE according to the username and password.
  • the AAA Proxy initiates a location update procedure to the HLR according to the IMSI of the UE, and the HLR delivers the MSISDN of the UE.
  • the AM Proxy can obtain the IMSI from an operator data management system (including an operator database).
  • the user name is MSISDN
  • the AAA Proxy initiates a MAP send IMS I (Send IMSI) procedure to the HLR according to the MS ISDN, and acquires the IMSI information of the UE from the HLR.
  • eight? 1 ⁇ 0 ⁇ can also get 4? or ⁇ 5 information and so on.
  • information such as APN or QoS can also be configured with default values on TWAG.
  • the AAA Proxy sends the IMSI and the MSISDN that the UE accesses the mobile network to the TWAG.
  • the AAA Proxy sends an accounting response message to the TWAG, where the message includes IMSI and MSISDN.
  • the message may further include a local IP.
  • the TWAG may also save the correspondence between the local IP and the UE.
  • the message may also include APN or QoS information.
  • the TWAG accesses the UE to the mobile network according to the IMSI and the MSISDN that the UE accesses the mobile network.
  • the TWAG selects the GGSN according to the APN and triggers the establishment of the GTP tunnel.
  • the correspondence between APN and GGSN is configured on TWAG.
  • the GGSN allocates the remote IP of the mobile network and returns the remote IP of the mobile network to the TWAG.
  • TWAG saves the correspondence between local IP and remote IP.
  • the TWAG After the TWAG receives the service packet from the UE, the TWAG performs NAT translation between the local IP and the remote IP for the service packet of the UE. The TWAG sends the NAT-transported service packet to the GGSN.
  • the method for accessing the mobile network in the embodiment of the present invention may be replaced by the following:
  • the AAA Proxy sends a separate notification message to the TWAG, such as an Access Accept message, where the message includes IMSI and MSISDN.
  • the UE can access the mobile network under Portal authentication by using the association between the WLAN identity and the mobile user identity.
  • the UE accessing the mobile network in the PEAP authentication is specifically described below, and the method for accessing the mobile network in the embodiment of the present invention is described.
  • the TWAG and the WLAN network AC/Bras are separately set:
  • the PEAP I AAA server obtains the username and password for the UE to access the WLAN.
  • the TLS (Transport Layer Security) tunnel is established between the UE and the PEAP/AAA server, and the PEAP authentication process is complete.
  • the PEAP I AAA server obtains the user name and password of the UE.
  • the PEAP authentication process can refer to the prior art and will not be described here.
  • the TWAG forwards the message sent by the WLAN network to the PEAP I AAA server as the AAA proxy.
  • the PEAP I AAA server means that the AM server has the PEAP function.
  • the PEAP/AAA server obtains the IMSI and MSISDN of the associated UE accessing the mobile network according to the username and password.
  • the PEAP I AAA server can also obtain APN or QoS information and so on.
  • information such as APN or QoS can also be configured with default values on TWAG.
  • the PEAP I AAA server obtains the associated UE accessing the mobile network's IMSI and MSISDN according to the username and password, and includes the following three methods:
  • the PEAP/AAA server obtains the user identity of the associated UE accessing the mobile network according to the username and password, and the user identity of the UE accessing the mobile network includes: IMSI and MSISDN.
  • the PEAP/MA server may obtain the user identity of the UE accessing the mobile network from the operator data management system (including the operator database).
  • the PEAP I AAA server obtains the MSI of the associated UE according to the username and password.
  • the PEAP I AAA server initiates a location update process to the HLR according to the IMSI of the UE, and the HLR delivers the MSISDN of the UE.
  • the AM server can obtain the IMSI from an operator data management system (including an operator database).
  • an operator data management system including an operator database
  • the user name is MSISDN
  • the PEAP/AAA server initiates a MAP send IMSI process to the HLR according to the MSISDN, and acquires the IMSI information of the UE from the HLR.
  • the PEAP I AAA server sends the IMSI and the MSISDN that the UE accesses the mobile network to the TWAG.
  • the PEAP/AAA sends an EAP success message to the TWAG, that is, an EAP authentication success message, and the message includes the IMSI and the MSISDN.
  • the message may also include APN or QoS information.
  • the TWAG accesses the UE to the mobile network according to the IMSI and the MSISDN that the UE accesses the mobile network.
  • the UE initiates a DHCP procedure.
  • TWAG acts as a DHCP server (Server) to trigger GTP tunnel establishment: TWAG selects GGSN according to APN and triggers GTP tunnel establishment to it. The correspondence between the APN and the GGSN is configured on the TWAG.
  • the GGSN assigns an IP address.
  • the TWAG sends the IP address to the UE.
  • the TWAG After receiving the service packet of the UE, the TWAG sends the service packet to the GGSN according to the IP address.
  • the association between the WLAN identity and the mobile user identity is obtained, and the mobile user identity of the UE is obtained, and the mobile user identity is used to access the mobile network, so that the UE under the PEAP authentication accesses the mobile network.
  • FIG. 6 the following A.
  • the UE accessing the mobile network under the PEAP authentication illustrates the method for accessing the mobile network in the embodiment of the present invention, and the TWAG and the WLAN network AC/Bras are separately set:
  • the AM server obtains the username and password of the UE accessing the WLAN.
  • the TLS tunnel is established between the UE and the PEAP/MA server, and the PEAP authentication process is complete.
  • the PEAP/AAA server obtains the user name and password of the UE.
  • the TWAG forwards the message sent by the WLAN network to the PEAP I AAA server as the AAA proxy.
  • the PEAP I AAA server means that the AM server has the PEAP function.
  • the PEAP I AAA server sends the user name and password of the UE accessing the WLAN to the MA Proxy.
  • the PEAP/AAA server sends an EAP success message to the AAA Proxy, that is, the EAP authentication success message.
  • the message contains the user name and password of the UE accessing the WLAN.
  • the AAA Proxy obtains the IMSI and MSISDN of the associated UE accessing the mobile network according to the username and password.
  • the AM Proxy can also obtain APN or QoS information and so on.
  • information such as APN or QoS can also be configured with default values on TWAG.
  • the AAA Proxy associates the UE to access the mobile network's IMSI and MSISDN according to the username and password, and includes the following three methods: 1) The AAA Proxy obtains the user identity of the associated UE accessing the mobile network according to the username and password, and the user identity of the UE accessing the mobile network includes: IMSI and MSISDN.
  • the AAA Proxy may obtain the user identity of the UE accessing the mobile network from the operator data management system (including the operator database).
  • the AAA Proxy obtains the IMSI of the associated UE according to the username and password.
  • the PEAP I AAA server initiates an update location process to the HLR according to the IMSI of the UE, and the HLR delivers the MSISDN.
  • the AM Proxy can obtain the IMSI from an operator data management system (including an operator database).
  • the user name is MSISDN.
  • the AAA Proxy initiates the MAP send IMSI process to the HLR according to the MSISDN, and obtains the IMSI information of the UE from the HLR.
  • the AAA Proxy sends the IMSI and the MSISDN that the UE accesses the mobile network to the TWAG.
  • the PEAP/AAA sends an EAP success message to the TWAG, that is, an EPA authentication success message, where the message includes IMSI and MSISDN.
  • the message may also include APN or QoS information.
  • the TWAG accesses the UE to the mobile network according to the IMSI and the MSISDN that the UE accesses the mobile network.
  • the UE initiates a DHCP procedure.
  • TWAG acts as a DHCP server (Server) to trigger GTP tunnel establishment: TWAG selects GGSN according to APN and triggers GTP tunnel establishment to it. The correspondence between the APN and the GGSN is configured on the TWAG.
  • the GGSN assigns an IP address.
  • the TWAG sends the IP address to the UE.
  • the TWAG After receiving the service packet of the UE, the TWAG sends the service packet to the GGSN according to the IP address.
  • the association between the WLAN identity and the mobile user identity can be used to obtain the mobile user identity of the UE, thereby accessing the mobile network through the mobile user identity of the UE, and implementing the UE accessing the mobile network under the PEAP authentication.
  • the embodiment of the present invention provides an apparatus for accessing a mobile network, including:
  • the first obtaining unit 71 is configured to acquire a user identity of the UE accessing the WLAN.
  • the second obtaining unit 72 is configured to acquire, according to the user identity of the UE accessing the WLAN, a user identity of the UE that accesses the mobile network that is associated with the user identity of the UE accessing the WLAN;
  • the sending unit 73 is configured to send the user identity of the UE to the mobile network to the TWAG, to notify the TWAG to access the UE to the mobile network.
  • the device accessing the mobile network in the embodiment of the present invention may be an AAA server or an AAA Proxy.
  • the TWAG can be selected as the AAA Proxy, and the device accessing the mobile network can also be an independent network element.
  • the first acquiring unit may be a receiver, and obtain the user identity of the UE accessing the WLAN.
  • the second obtaining unit may be a processor, and acquire the UE that is associated with the user identity of the UE accessing the WLAN.
  • the sending unit may be a transmitter, and send the user identity of the UE to the mobile network to the TWAG.
  • the user identity of the UE accessing the WLAN includes: a username or a username and a password.
  • the user name and password authentication mode for the UE to access the WLAN can be Portal authentication or PEAP authentication.
  • the user identity of the UE accessing the mobile network includes: MSISDN and IMSI.
  • the second obtaining unit 72 may be configured to obtain, according to the user name, an association relationship between the user name and an MSISDN, and an association between the user name and the IMSI, acquiring an MSISDN and an IMSI associated with the user name.
  • the association between the username and the MSISDN and the association between the username and the IMSI are pre-configured; or
  • the MSISDN and the IMSI associated with the username and password are obtained according to the username and password, the association between the username and password and the MSISDN, and the association between the username and password and the IMSI.
  • the association between the username and password and the MSISDN, and the association between the username and password and the IMSI are pre-configured.
  • the second obtaining unit 72 may be specifically configured to be used by the second obtaining unit, where, according to the user name, and the association relationship between the user name and the IMSI, obtain an IMSI associated with the user name, according to And the IMSI associated with the user name is obtained from the home location register HLR or the home subscriber server HSS, where the association relationship between the user name and the IMSI is pre-configured; Or,
  • the IMSI associated with the username and password is obtained according to the username and password, and the association between the username and password and the IMSI, according to the IMSI associated with the username and password.
  • the home location register HLR or the home subscriber server HSS obtains the MSI associated with the IMSI associated with the username password, wherein the association between the username and password and the IMSI is pre-configured.
  • the second obtaining unit 72 may be specifically configured to: when the user name is MSISDN, according to the MSISDN, from the HLR or
  • the HSS acquires the IMSI associated with the MSISDN.
  • the sending unit 43 may be used to:
  • the username or username and password can also be associated with APN or QoS information, and other subscription data for the mobile network.
  • the sending unit 73 is further configured to: send the APN to the TWAG.
  • sending the APN to the TWAG may include: sending the APN to the TWAG to the TWAG by using a charging response message; or sending the APN to the TWAG to the TWAG by using an authentication response message.
  • the device for accessing the mobile network in the embodiment of the present invention and the configuration thereof, and the working mechanism, can be understood by referring to the method for accessing the mobile network shown in FIG. 1 to FIG. 6, and details are not described herein again.
  • the user identity of the UE accessing the mobile network associated with the user identity of the UE accessing the WLAN is obtained according to the user identity of the UE accessing the WLAN.
  • the user identity of the UE accessing the mobile network can be authenticated, and the UE accesses the mobile network.
  • the method for accessing a mobile network corresponding to the foregoing embodiment provides an access mobile network.
  • the receiving unit 81 is configured to receive, by the UE, the user identity identifier of the UE accessing the mobile network that is associated with the user identity of the UE accessing the WLAN.
  • the access unit 82 is configured to access the UE to the mobile network according to the user identity of the UE accessing the mobile network.
  • the device accessing the mobile network in the embodiment of the present invention may be TWAG.
  • the TWAG is set separately, or the TWAG and the AC
  • the receiving unit may be a receiver, and receive the user identity of the UE accessing the mobile network.
  • the access unit may be a processor, and access the UE to the mobile network according to the user identity of the UE accessing the mobile network.
  • the user identity of the UE accessing the WLAN may include: a username or a username and a password.
  • the user name and password authentication mode for the UE to access the WLAN can be Portal authentication or PEAP authentication.
  • the user identity of the UE accessing the mobile network may include: MSISDN and IMSI.
  • the access unit 82 may be specifically configured to:
  • the GGSN Determining, according to the APN of the UE accessing the mobile network, the GGSN that accesses the mobile network, and sending a request for establishing a GTP tunnel to the GGSN, where the request carries the user identity of the UE to access the mobile network;
  • the device for accessing the mobile network in the embodiment of the present invention may further include a NAT unit, configured to receive a service packet, and perform a network address translation NAT between the local IP and the remote IP for the service packet.
  • a NAT unit configured to receive a service packet, and perform a network address translation NAT between the local IP and the remote IP for the service packet.
  • the access unit 82 may be specifically configured to:
  • the GGSN Determining, according to the APN of the UE accessing the mobile network, the GGSN that accesses the mobile network, and sending a request for establishing a GTP tunnel to the GGSN, where the request carries the user identity of the UE to access the mobile network;
  • the setting unit 83 is configured to locally set the APN of the UE to access the mobile network.
  • the receiving unit 81 may be further configured to receive an AM server or an APN that is configured by the MA Proxy to access the mobile network.
  • the device for accessing the mobile network in the embodiment of the present invention and the configuration thereof, and the working mechanism, can be understood by referring to the method for accessing the mobile network shown in FIG. 1 to FIG. 6, and details are not described herein again.
  • an embodiment of the present invention provides a system for accessing a mobile network, including:
  • the first device that accesses the mobile network is configured to acquire a user identity of the user equipment UE accessing the WLAN; and obtaining, according to the user identity of the UE accessing the WLAN, the identity of the user accessing the WLAN with the UE Identifying the associated user identity of the UE accessing the mobile network; transmitting the user identity of the UE accessing the mobile network to the trusted wireless access gateway TWAG, to notify the TWAG to access the UE to the mobile network.
  • the device 92 of the second access mobile network is configured to receive a user identity of the UE accessing the mobile network that is associated with the user identity of the UE accessing the WLAN; and according to the user identity of the UE accessing the mobile network, The UE accesses the mobile network.
  • the user identity of the UE accessing the mobile network associated with the user identity of the UE accessing the WLAN is obtained according to the user identity of the UE accessing the WLAN. Therefore, the user identity of the UE accessing the mobile network can be authenticated, and the UE accesses the mobile network.
  • the apparatus for accessing the mobile network in the first embodiment of the present invention and the configuration thereof can be understood by referring to the apparatus for accessing the mobile network according to the foregoing embodiment shown in FIG. 7, and details are not described herein again.
  • the device for accessing the mobile network and the configuration thereof can be understood by referring to the device for accessing the mobile network according to the foregoing embodiment shown in FIG. 8, and details are not described herein again.
  • FIG. 10 a schematic diagram of an application scenario of a system for accessing a mobile network according to an embodiment of the present invention:
  • TWAG is part of the WLAN network, and TWAG can be placed on the same physical device as the existing AC/Bras of the WLAN network.
  • the UE 101 is connected to the WLAN network 102, and the TWAG can be set on the same physical device as the existing AC/Bras of the WLAN network.
  • the AC/Bras can integrate GTP or PMIPv6 (Proxy MIPv6, Proxy Mobile IPv6) capability.
  • the TWAG 103 is responsible for establishing an IP connection with the GGSN or P-GW (Packet-Gateway) 104.
  • the TWAG also communicates with the AM server 105, which communicates with the HLR/HSS 106.
  • TWAG is a separate functional entity
  • TWAG is separated from AC/Bras
  • AC/Bras is communicated through TWAG and AAA.
  • the UE 111 accesses the WLAN network 112, the TWAG 113 and the AC/Brasll 4 are separately configured, the TWAG 113 is responsible for establishing an IP connection with the GGSN or the PGW 115, the separate TWAG is implemented for GTP or PMIPv6, and the TWAG and the existing WLAN network are through the Layer 2 VLAN (Virtual Local Area Network). , Virtual Local Area Network) or Layer 3 VPN (Virtual Private Network) tunnel connection.
  • the TWAG 113 also communicates with the AM server 116, which communicates with the HLR/HSS 117.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).

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Abstract

本发明涉及接入移动网络的方法、装置及系统,其中,接入移动网络的方法包括:获取用户设备(UE)接入无线局域网(WLAN)的用户身份标识(11);根据所述UE接入WLAN的用户身份标识,获取与所述UE接入WLAN的用户身份标识关联的所述UE接入移动网络的用户身份标识,所述UE接入移动网络的用户身份标识用于所述UE接入移动网络(12);将所述UE接入移动网络的用户身份标识发送给信任无线接入网关(TWAG),以通知所述TWAG将所述UE接入移动网络(13)。通过WLAN身份标识和移动用户身份标识的关联,从而可以对UE接入移动网络的用户身份标识进行认证,实现UE接入移动网络。

Description

接入移动网络的方法、 装置及系统 技术领域
本发明实施例涉及通信技术领域, 尤其涉及一种接入移动网络的方法、 装置及系统。 发明背景
UE (User Equipment , 用户设备) 接入 WLAN (Wireless Local Area Network, 无线局域网络) 的认证方式通常为使用用户名和密码作为用户身份标识, WLAN按照用户名和密码对用户进行认证, 这种接入 WLAN 的 UE可以简称为 WLAN UE。
但是, WLAN UE使用的用户名和密码认证方式,无法实现接入移动网络, 因此,需要对于 WLAN UE 提供接入移动网络的方法, 以满足 WLAN UE的需求。 发明内容
本发明实施例提供一种接入移动网络的方法、 装置及系统, 用以实现 WLAN UE接入移动网络。 一方面, 本发明实施例提供一种接入移动网络的方法, 包括:
获取用户设备 UE接入无线局域网络 WLAN的用户身份标识;
根据所述 UE接入 WLAN的用户身份标识, 获取与所述 UE接入 WLAN的用户身份标识关联的所述 UE接入移动网络的用户身份标识;
将所述 UE接入移动网络的用户身份标识发送给信任无线接入网关 TWAG (Trusted Wireless Access Gateway) , 以通知所述 TWAG将所述 UE接入移动网络。
对应的, 本发明实施例提供一种接入移动网络的装置, 包括- 第一获取单元, 用于获取 UE接入 WLAN的用户身份标识;
第二获取单元, 用于根据所述 UE接入 WLAN的用户身份标识, 获取与所述 UE接入 WLAN的用户 身份标识关联的所述 UE接入移动网络的用户身份标识, 所述 UE接入移动网络的用户身份标识用于 所述 UE接入移动网络;
发送单元, 用于将所述 UE接入移动网络的用户身份标识发送给 TWAG, 以通知所述 TWAG将所述 UE接入移动网络。
另一方面, 本发明实施例提供一种接入移动网络的方法, 包括:
接收与 UE接入 WLAN的用户身份标识关联的所述 UE接入移动网络的用户身份标识; 根据所述 UE接入移动网络的用户身份标识, 将所述 UE接入所述移动网络。
对应的, 本发明实施例提供一种接入移动网络的装置, 包括:
接收单元,用于接收与 UE接入 WLAN的用户身份标识关联的所述 UE接入移动网络的用户身份标 识;
接入单元, 用于根据所述 UE接入移动网络的用户身份标识, 将所述 UE接入所述移动网络。 另一方面, 本发明实施例提供一种接入移动网络的系统, 包括: 第一接入移动网络的装置, 用于获取用户设备 UE接入无线局域网络 WLAN的用户身份标识; 根 据所述 UE接入 WLAN的用户身份标识,获取与所述 UE接入 WLAN的用户身份标识关联的所述 UE接入 移动网络的用户身份标识; 将所述 UE接入移动网络的用户身份标识发送给信任无线接入网关 TWAG, 以通知所述 TWAG将所述 UE接入移动网络;
第二接入移动网络的装置,用于接收与 UE接入 WLAN的用户身份标识关联的所述 UE接入移动网 络的用户身份标识; 根据所述 UE接入移动网络的用户身份标识, 将所述 UE接入所述移动网络。
本发明实施例接入移动网络的方法及装置, 根据 UE接入 WLAN的用户身份标识, 获取与 UE接入 WLAN的用户身份标识关联的 UE接入移动网络的用户身份标识, 从而可以通过 UE接入移动网络的用 户身份标识实现 UE接入移动网络。 附图简要说明
图 1为本发明实施例的一种接入移动网络的方法的流程示意图;
图 2为本发明实施例的另一种接入移动网络的方法的流程示意图;
图 3为本发明实施例的又一种接入移动网络的方法的流程示意图;
图 4为本发明实施例的又一种接入移动网络的方法的流程示意图;
图 5为本发明实施例的又一种接入移动网络的方法的流程示意图;
图 6为本发明实施例的再一种接入移动网络的方法的流程示意图;
图 7为本发明实施例的一种接入移动网络的装置的构成示意图;
图 8为本发明实施例的另一种接入移动网络的装置的构成示意图;
图 9为本发明实施例的一种接入移动网络的系统的构成示意图;
图 10为本发明实施例的一种接入移动网络的系统的应用场景示意图;
图 11为本发明实施例的又一种接入移动网络的系统的应用场景示意图。 实施本发明的方式
如图 1所示, 本发明实施例提供一种接入移动网络的方法, 包括:
11、 获取 UE (User Equipment, 用户设备) 接入 WLAN (Wireless Local Area Network, 无线 局域网络) 的用户身份标识。
12、 根据所述 UE接入 WLAN的用户身份标识, 获取与所述 UE接入 WLAN的用户身份标识关联的 所述 UE接入移动网络的用户身份标识。
13、 将所述 UE接入移动网络的用户身份标识发送给 TWAG (Trusted WLAN Access Gateway, 信 任无线接入网关), 以通知所述 TWAG将所述 UE接入移动网络。
本发明实施例接入移动网络的方法的执行主体可以是 AAA ( Authority, Authentication, Accounting, 认证授权计费) 服务器, 或者 MA Proxy (代理) 等用以实现鉴权功能的实体。
在本发明实施例中, TWAG可以和 AAA Proxy设置在同一个物理设备上。
示例性的, 本发明实施例接入移动网络的方法中, 所述 UE接入 WLAN的用户身份标识可以包括: 1 )用户名, 或者 2 )用户名及密码。 所述 UE接入 WLAN的用户名和密码认证方式可以为 Portal (门 户) 认证方式, 或者, PEAP (Protected Extensible Authentication Protocol , 受保护的可扩展 身份验证协议) 认证方式, 等等, 本发明实施例对此不做限制。
示例性的, 所述 UE接入移动网络的用户身份标识可以包括: MSISDN (The Mobile Station ISDN number, 移动台识别号码, ISDN, Integrated Service Digital Network, 综合业务数字网)) 和 IMS I ( International Mobile Subscriber Identification Number, 国际移动用户识别码)。
本发明实施例接入移动网络的方法中, UE可以是移动电话 (手机), 或者个人电脑 (PC), 或者 平板电脑, 或者移动台 (Mobile Station, MS), 或者移动终端 (Mobile Terminal, MT) 等。 本发 明实施例中, 接入移动网络可以是指接入移动运营商的核心网, 例如 3GPP (The 3rd Generation Project Partnership, 第二代项目伙伴关系) 系统的核心网, 或者 CDMA (Code Division Multiple Access, 码分多址接入) 系统的核心网。
示例性的, 上述步骤 11获取 UE接入 WLAN的用户身份标识, 可以如下: 以存在 AM服务器的场 景为例, UE在 Portal页面输入用户名和密码, 用户名和密码发送给 AC (Access Controller, 接入 控制器) /Bras (broadband remote access server,宽带远程接入服务器), AC/Bras将用户名和密码 发送到 AAA服务器, AAA对服务器 UE进行 portal认证, 从而, AAA服务器获取用户名或者用户名及 密码, 也即获得了该 UE接入 WLAN的用户身份标识。
示例性的, 上述步骤 12根据 UE接入 WLAN的用户身份标识, 获取与所述 UE接入 WLAN的用户身 份标识关联的所述 UE接入移动网络的用户身份标识, 可以包括:
(1) 直接根据 WLAN的用户身份标识获取 UE接入移动网络的身份标识。
例如, 根据所述用户名、所述用户名与 MSISDN的关联关系以及所述用户名和 IMSI的关联关系, 获取与所述用户名关联的 MSISDN和 IMSI, 其中, 所述用户名与 MSISDN的关联关系以及所述用户名 与 IMSI的关联关系是预先配置的, 即可以通过数据库或者配置文件事先配置在 MA服务器或者 MA Proxy上, 可以如表 1所示, 用户名为 Userl的用户对应的 MSIDN为 MSIDN1,对应的 IMSI为 IMSI1。
Figure imgf000004_0001
表 1
再例如, 根据所述用户名及密码、 所述用户名及密码与 MSISDN的关联关系、 以及所述用户名及 密码与 IMSI的关联关系, 获取与所述用户名及密码关联的 MSISDN和 IMSI , 其中, 所述用户名及密 码与 MSISDN的关联关系, 以及所述用户名及密码与 IMSI的关联关系是预先配置的, 即可以通过数 据库或者配置文件事先配置在 AAA服务器或者 AM Proxy上, 可以如表 2所示, 用户名为 Userl, 密码为 Passwordl的用户, 对应的 MSIDN为 MSISDN1 , 对应的 IMSI为 IMSI1。
序号 用户名 密码 MSISDN IMSI
1 Userl Passwordl MSISDN1 IMSI1 2 User2 Password2 MSISDN2 IMSI2
表 2
示例性的, AAA服务器可以预先从外部数据库中获取所述用户名或者用户名及密码与 MSISDN的 关联关系以及所述用户名或者用户名及密码与 IMSI的关联关系, 或者预先配置在 AM服务器上。外 部数据库可以包括运营商数据库, 或者运营商数据库文件等。
其中, 用户名或者用户名及密码还可以关联 APN (Access Point Name, 接入点名称) 或 QoS
(Quality of Service, 服务质量)信息, 等等移动网络的签约数据。
(2) 直接根据 WLAN的用户身份标识获取 UE的 IMSI, 再根据 IMSI获取 MSIDN。
例如, 根据所述用户名, 以及所述用户名与 IMSI的关联关系, 获取与所述用户名关联的 IMSI , 根据所述与所述用户名关联的 IMSI, 从归属位置寄存器 HLR或者归属用户服务器 HSS获取与所述用 户名关联的 IMSI关联的 MSISDN, 其中, 所述用户名与 IMSI的关联关系可以是预先配置的。
再例如, 根据所述用户名及密码, 以及所述用户名及密码与 IMSI的关联关系, 获取与所述用户 名及密码关联的 IMSI, 根据所述与所述用户名密码关联的 IMSI , 从 HLR (Home Location Register, 归属位置寄存器) 或者 HSS (Home Subscriber Server, 归属用户服务器) 获取与所述用户名密码 关联的 IMSI关联的 MSISDN, 其中, 所述用户名及密码与 IMSI的关联关系可以是预先配置的。
其中, AM服务器可以预先从外部数据库中获取所述用户名与 IMSI的关联关系, 或者预先配置 在 AAA服务器上。 外部数据库可以包括运营商数据库, 或者运营商数据库文件等。
其中, 用户名或者用户名及密码还可以关联 APN或 QoS信息, 等等移动网络的签约数据。
(3) 当用户名为 MSISDN时,根据所述 MSISDN,从 HLR或者 HSS获取与所述 MSISDN关联的 IMSI。 其中, 用户名还可以关联 APN或 QoS信息, 等等移动网络的签约数据。
示例性的, 上述步骤 13将所述 UE接入移动网络的用户身份标识发送给 TWAG的方式可以为:
(1)通过计费响应消息将所述 UE接入移动网络的用户身份标识发送给 TWAG。 或者,
(2)通过认证响应消息, 将所述 UE接入移动网络的用户身份标识发送给 TWAG。
可选的, 本发明实施例接入移动网络的方法,还可以包括:将所述 APN或 QoS信息发送给 TWAG。 或者, 可选的, 上述 APN或 QoS等信息也可在 TWAG上配置缺省值。
与将 UE接入移动网络的用户身份标识发送给 TWAG的方式类似, 将所述 APN发送给 TWAG, 可以 包括: 1 ) 通过计费响应消息将所述 APN发送给 TWAG发送给 TWAG。 或者, 2 )通过认证响应消息将 所述 APN发送给 TWAG发送给 TWAG。
由上述本发明实施例接入移动网络的方法的技术方案可以看出, 根据 UE接入 WLAN的用户身份 标识, 获取与 UE接入 WLAN的用户身份标识关联的 UE接入移动网络的用户身份标识, 从而可以通过 UE接入移动网络的用户身份标识实现 WLAN UE接入移动网络。 如图 2所示, 本发明实施例提供一种接入移动网络的方法, 包括:
21、 接收与 UE接入 WLAN的用户身份标识关联的所述 UE接入移动网络的用户身份标识。
22、 根据所述 UE接入移动网络的用户身份标识, 将所述 UE接入所述移动网络。 本发明实施例接入移动网络的方法的执行主体可以是 TWAG等具有无线接入功能的网关。
示例性的, 本发明实施例接入移动网络的方法中, UE接入 WLAN的用户身份标识可以包括: 用 户名, 或者用户名及密码。 UE接入 WLAN的用户名和密码认证方式可以为 Portal认证或者 PEAP认 证。 所述 UE接入移动网络的用户身份标识可以包括: MSISDN和 IMSI。
上述步骤 21、 接收与 UE接入 WLAN的用户身份标识关联的所述 UE接入移动网络的用户身份标 识, 可以包括:
接收 AAA或者 AAA Proxy发送的与 UE接入 WLAN的用户身份标识关联的所述 UE接入移动网络的 用户身份标识。
上述步骤 22根据所述 UE接入移动网络的用户身份标识, 将所述 UE接入所述移动网络, 可以包 括:
获取所述 UE接入 WLAN的本地 ( local ) IP;
根据 APN确定接入移动网络的 GGSN (Gateway GPRS Support Node, 网关 GPRS支持节点), 向 所述 GGSN发送建立 GTP (GPRS Tunnel Protocol, GPRS隧道协议) 隧道请求, 所述请求携带所述 UE接入移动网络的用户身份标识;
获取所述 GGSN分配的所述 UE接入所述移动网络的远端 (remote) IP;
建立所述 local IP和所述 remote IP的对应关系, 以使所述 UE接入所述移动网络。
可选的, TWAG上可以保存 local IP与 remote IP之间的对应关系。
可选的, TWAG上可以配置有 APN与 GGSN的对应关系。
可选的, 本发明实施例接入移动网络的方法, 还可以包括:
接收业务报文, 对所述业务报文进行 local IP和 remote IP之间的 NAT (Network Address
Translation, 网络地址转换)。
上述将所述 UE接入移动网络的方式,适用于 UE接入 WLAN时,用户名和密码认证方式为 Portal 认证方式。
或者, 上述步骤 22根据所述 UE接入移动网络的用户身份标识, 实现将所述 UE接入所述移动网 络, 可以包括:
接收所述 UE发起的动态主机设置协议 DHCP请求;
根据 APN确定接入移动网络的 GGSN, 向所述 GGSN发送建立 GTP隧道请求, 所述请求携带所述 UE接入移动网络的用户身份标识;
获取所述 GGSN分配的所述 UE接入所述移动网络的 IP并发送给所述 UE, 以使所述 UE接入所述 移动网络。
可选的, TWAG上可以配置有 APN与 GGSN的对应关系。
上述将所述 UE接入移动网络的方式, 适用于 UE接入 WLAN时, 用户名和密码认证方式为 PEAP 认证方式。
示例性的, 本发明实施例接入移动网络的方法, 还可以包括:
本地设置所述 UE接入移动网络的 APN; 或者, 接收 AAA服务器或者 MA Proxy发送的所述 UE 接入移动网络的 APN。
由上述本发明实施例接入移动网络的方法的技术方案可以看出, 根据 UE接入 WLAN的用户身份 标识, 获取与 UE接入 WLAN的用户身份标识关联的 UE接入移动网络的用户身份标识, 从而可以通过 UE接入移动网络的用户身份标识实现 UE接入移动网络。 如图 3所示, 下面具体以 Portal认证下的 UE接入移动网络, 说明本发明实施例 g入移动网络 的方法, 其中, TWAG与 AC/Bras设置在同一个物理设备上:
31、 AAA服务器获得 UE接入 WLAN的用户名和密码。
示例性的, UE开启 WIFI (Wireless Fidelity, 无线高保真) 功能, 并获取 AC/Bras分配的 WLAN 网络的 local IP地址。 本领域普通技术人员应知, WIFI是一种无线接入技术。
UE在 Portal页面输入用户名和密码, Portal服务器将用户名和密码发送给 AC/Bras, AC/Bras 将用户名和密码发送到 AM服务器, MA服务器根据登记记录对用户名和密码进行认证。 Portal认 证通过, AM服务器获得 UE接入 WLAN的用户名和密码。 Portal认证过程可以参考现有技术, 在此 不再赘述。
AC/Bras发送计费请求 (accounting request) 消息给 AAA, 其中包含 UE的 local IP。 TWAG与
AC/Bras设置在同一个物理设备上, TWAG保存 local IP和 UE的对应关系。 可替换的, TWAG作为单 独的功能实体, 与 AC/Bras分设,那么, TWAG作为 MA Proxy对消息进行转发。
32、 AAA服务器根据用户名和密码获取关联的 UE接入移动网络的 IMSI和 MSISDN。
示例性的, AAA服务器根据用户名和密码关联 UE接入移动网络的 IMSI和 MSISDN可以包括至少 如下 3种方式:
( 1 ) MA服务器根据用户名和密码获取关联的 UE接入移动网络的用户身份标识, UE接入移动 网络的用户身份标识包括: IMSI和 MSISDN。
可选的, A 服务器可以从运营商数据管理系统 (包含运营商数据库) 获取该 UE接入移动网络 的用户身份标识。
(2 ) AAA服务器根据用户名和密码获取关联的 UE的 IMSI。 AAA服务器根据 UE的 IMSI向 HLR 发起位置更新 (update location) 过程, HLR下发 MSISDN。
可选的, AAA服务器可以从运营商数据管理系统 (包含运营商数据库) 获取该 IMSI。
( 3) UE的用户名为 MSISDN, AAA服务器根据该 MSISDN向 HLR发起 MAP send IMSI (发送 IMSI ) 过程, 从 HLR获取 IMSI信息。
本步骤中, 可选的, AM服务器还可以获取 APN或 QoS信息等等。 可替换的, 也可在 TWAG上配 置 APN或 QoS等信息的值。
33、 AAA服务器将 UE接入移动网络的 IMSI和 MSISDN发送给 TWAG。
示例性的, AAA服务器向 TWAG发送计费响应 (accounting response) 消息, 消息中包含 IMSI 和 MSISDN。 可选的, 消息中还可以包括 local IP, 此时, 也可以在该步骤中, TWAG保存 local IP 和 UE的对应关系。 可选的, 消息中还可以包括 APN或 QoS信息。 34、 TWAG根据 UE接入移动网络的 IMSI和 MSISDN将 UE接入移动网络。
示例性的, TWAG根据 APN选择 GGSN, 并向其触发 GTP隧道建立。 其中' TMG上配置有 APN与 GGSN的对应关系。
GGSN分配移动网络的 remote IP, 并返回移动网络的 remote IP给 TWAG。 TWAG保存 local IP 和 remote IP的对应关系。
后续, TWAG接收到 UE的业务报文后, TWAG对 UE的业务报文进行 local IP和 remote IP之间 的 NAT转换。 TWAG将 NAT转换的业务报文发送给 GGSN。
本发明实施例接入移动网络的方法, 步骤 33可以替换为: A 服务器向 TWAG发送单独的通知 消息, 如认证成功消息 (Access Accept ), 消息中包含 IMSI和 MSISDN。
由上述技术方案可见, 通过 WLAN身份标识和移动用户身份标识的关联, 获取 UE的移动用户的 身份标识,通过 UE移动用户的身份标识接入移动网络,可以实现 Portal认证下的 UE接入移动网络。 如图 4所示, 下面具体以 Portal认证下的 UE接入移动网络, 说明本发明实施例接入移动网络 的方法, 其中, TWAG与 AC/Bras设置在同一个物理设备上:
41、 AM服务器获得 UE接入 WLAN的用户名和密码。
示例性的, UE开启 WIFI功能,并获取 AC/Bras分配的 WLAN 网络的 local IP地址。 UE在 Portal 页面输入用户名和密码, Portal服务器将用户名和密码发送给 AC/Bras, AC/Bras将用户名和密码 发送到 AM服务器, AM服务器根据登记记录对用户名和密码进行认证。 Portal认证通过, AM服 务器获得 UE接入 WLAN的用户名和密码。 AC/Bras发送计费请求(accounting request)消息给 AAA, 其中包含 UE的 local IP。 TWAG与 AC/Bras设置在同一个物理设备上, TWAG保存 local IP和 UE的 对应关系。 可替换的, TWAG作为单独的功能实体, 与 AC/Bras分设,那么, TWAG作为 MA Proxy对 消息进行转发。
42、 AM服务器向 AM Proxy发送 UE接入 WLAN的用户名和密码。
示例性的, MA服务器向 MA Proxy发送计费响应消息, 消息中包含 UE接入 WLAN的用户名和 密码。 可选的, 消息中还可以包括 local IPo
43、 AAA Proxy根据用户名和密码获取关联的 UE接入移动网络的 IMSI和 MSISDN。
示例性的, MA Proxy根据用户名和密码获取关联的 UE接入移动网络的 IMSI和 MSISDN包括如 下 3种方式-
( 1 ) AAA Proxy根据用户名和密码获取关联的 UE接入移动网络的用户身份标识, UE接入移动 网络的用户身份标识包括: IMSI和 MSISDN。
可选的, A Proxy可以从运营商数据管理系统 (包含运营商数据库) 获取该 UE接入移动网络 的用户身份标识。
(2 ) AAA Proxy根据用户名和密码获取关联的 UE的 IMSI。 AAA Proxy根据 UE的 IMSI向 HLR 发起位置更新 (update location) 过程, HLR下发 UE的 MSISDN。
可选的, AM Proxy可以从运营商数据管理系统 (包含运营商数据库) 获取该 IMSI。 ( 3 ) 用户名为 MSISDN, AAA Proxy根据 MS ISDN向 HLR发起 MAP send IMS I (发送 IMSI) 过程, 从 HLR获取 UE的 IMSI信息。
本步骤中, 可选的, 八 ?1~0^还可以获取4? 或^5信息等等。 可替换的, APN或 QoS等信息 也可在 TWAG上配置缺省值。
44、 AAA Proxy将 UE接入移动网络的 IMSI和 MSISDN发送给 TWAG。
可选的, AAA Proxy向 TWAG发送计费响应 (accounting response) 消息, 消息中包含 IMSI和 MSISDN。 可选的, 消息中还可以包括 local IP, 此时, 也可以在该步骤中, TWAG保存 local IP和 UE的对应关系。 可选的, 消息中还可以包括 APN或 QoS信息。
45、 TWAG根据 UE接入移动网络的 IMSI和 MSISDN将 UE接入移动网络。
可选的, TWAG根据 APN选择 GGSN, 并向其触发 GTP隧道建立。 TWAG上配置有 APN与 GGSN的对 应关系。
GGSN分配移动网络的 remote IP, 并返回移动网络的 remote IP给 TWAG。 TWAG保存 local IP 和 remote IP的对应关系。
后续, TWAG接收到 UE的业务报文后, TWAG对 UE的业务报文进行 local IP和 remote IP之间 的 NAT转换。 TWAG将 NAT转换的业务报文发送给 GGSN。
本发明实施例接入移动网络的方法, 步骤 44可以替换为: AAA Proxy向 TWAG发送单独的通知 消息, 如认证成功消息 (Access Accept), 消息中包含 IMSI和 MSISDN。
由上述技术方案可见, 通过 WLAN身份标识和移动用户身份标识的关联, 实现 Portal认证下的 UE接入移动网络。 如图 5所示, 下面具体以 PEAP认证下的 UE接入移动网络, 说明本发明实施例接入移动网络的 方法, TWAG与 WLAN网络 AC/Bras分设:
51、 PEAP I AAA服务器获得 UE接入 WLAN的用户名和密码。
其中, UE和 PEAP / AAA服务器之间 TLS (Transport Layer Security, 安全传输层) 隧道建立 完成, 以及 PEAP认证过程完成, PEAP I AAA服务器获取 UE的用户名和密码。 PEAP认证过程可以参 考现有技术, 在此不再赘述。
PEAP认证过程中 TWAG作为 AAA proxy对 WLAN网络发给 PEAP I AAA服务器的消息进行转发。 PEAP I AAA服务器是指 AM服务器具有 PEAP功能。
52、 PEAP / AAA服务器根据用户名和密码获取关联的 UE接入移动网络的 IMSI和 MSISDN。 可选的, PEAP I AAA服务器还可以获取 APN或 QoS信息等等。可替换的, APN或 QoS等信息也可 在 TWAG上配置缺省值。
示例性的, PEAP I AAA服务器根据用户名和密码获取关联的 UE接入移动网络的 IMSI和 MSISDN 包括如下 3种方式:
1 ) PEAP / AAA服务器根据用户名和密码获取关联的 UE接入移动网络的用户身份标识, UE接入 移动网络的用户身份标识包括: IMSI和 MSISDN。 可选的, PEAP / MA服务器可以从运营商数据管理系统(包含运营商数据库) 获取该 UE接入移 动网络的用户身份标识。
2 )PEAP I AAA服务器根据用户名和密码获取关联的 UE的 MSI。PEAP I AAA服务器根据 UE的 IMSI 向 HLR发起位置更新 ( location update) 过程, HLR下发 UE的 MSISDN。
可选的, AM服务器可以从运营商数据管理系统 (包含运营商数据库) 获取该 IMSI。
3 ) 用户名为 MSISDN, PEAP / AAA服务器根据 MSISDN向 HLR发起 MAP send IMSI (发送 IMSI ) 过程, 从 HLR获取 UE的 IMSI信息。
53、 PEAP I AAA服务器将 UE接入移动网络的 IMSI和 MSISDN发送给 TWAG。
示例性的, PEAP / AAA向 TWAG发送 EAP成功 (EAP success) 消息, 即 EAP认证成功消息, 消 息中包含 IMSI和 MSISDN。 可选的, 消息中还可以包括 APN或 QoS信息。
54、 TWAG根据 UE接入移动网络的 IMSI和 MSISDN将 UE接入移动网络。
示例性的, UE发起 DHCP过程。
TWAG作为 DHCP服务器(Server)触发 GTP隧道建立: TWAG根据 APN选择 GGSN,并向其触发 GTP 隧道建立。 TWAG上配置有 APN与 GGSN的对应关系。
GGSN分配 IP地址。
TWAG将 IP地址发送给 UE。
后续, TWAG接收到 UE的业务报文后, 根据 IP地址将业务报文发送给 GGSN。
由上述技术方案可见, 通过 WLAN身份标识和移动用户身份标识的关联, 获取 UE的移动用户身 份标识, 通过移动用户身份标识接入移动网络, 实现 PEAP认证下的 UE接入移动网络。 如图 6所示, 下面 A.体以 PEAP认证下的 UE接入移动网络, 说明本发明实施例接入移动网络的 方法, TWAG与 WLAN网络 AC/Bras分设:
61、 AM服务器获得 UE接入 WLAN的用户名和密码。
其中, UE和 PEAP / MA服务器之间 TLS隧道建立完成, 以及 PEAP认证过程完成, PEAP / AAA服 务器获取 UE的用户名和密码。
该过程中 TWAG作为 AAA proxy对 WLAN网络发给 PEAP I AAA服务器的消息进行转发。 PEAP I AAA 服务器是指 AM服务器具有 PEAP功能。
62、 PEAP I AAA服务器向 MA Proxy发送 UE接入 WLAN的用户名和密码。
PEAP / AAA服务器向 AAA Proxy发送 EAP成功 (EAP success) 消息, 即 EAP认证成功消息, 消 息中包含 UE接入 WLAN的用户名和密码。
63、 AAA Proxy根据用户名和密码获取关联的 UE接入移动网络的 IMSI和 MSISDN。
可选的, AM Proxy还可以获取 APN或 QoS信息等等。可替换的, APN或 QoS等信息也可在 TWAG 上配置缺省值。
示例性的, AAA Proxy根据用户名和密码关联 UE接入移动网络的 IMSI和 MSISDN包括如下 3种 方式: 1 ) AAA Proxy根据用户名和密码获取关联的 UE接入移动网络的用户身份标识, UE接入移动网 络的用户身份标识包括: IMSI和 MSISDN。
可选的, AAA Proxy可以从运营商数据管理系统 (包含运营商数据库) 获取该 UE接入移动网络 的用户身份标识。
或者,
2 ) AAA Proxy根据用户名和密码获取关联的 UE的 IMSI。 PEAP I AAA服务器根据 UE的 IMSI向 HLR发起位置更新 (update location) 过程, HLR下发 MSISDN。
可选的, AM Proxy可以从运营商数据管理系统 (包含运营商数据库) 获取该 IMSI。
或者,
3 ) 用户名为 MSISDN, AAA Proxy根据 MSISDN向 HLR发起 MAP send IMSI (发送 IMSI) 过程, 从 HLR获取 UE的 IMSI信息。
64、 AAA Proxy将 UE接入移动网络的 IMSI和 MSISDN发送给 TWAG。
具体的, PEAP / AAA向 TWAG发送 EAP成功 (EAP success) 消息, 即 EPA认证成功消息, 消息 中包含 IMSI和 MSISDN。 可选的, 消息中还可以包括 APN或 QoS信息。
65、 TWAG根据 UE接入移动网络的 IMSI和 MSISDN将 UE接入移动网络。
示例性的, UE发起 DHCP过程。
TWAG作为 DHCP服务器(Server)触发 GTP隧道建立: TWAG根据 APN选择 GGSN,并向其触发 GTP 隧道建立。 TWAG上配置有 APN与 GGSN的对应关系。
GGSN分配 IP地址。
TWAG将 IP地址发送给 UE。
后续, TWAG接收到 UE的业务报文后, 根据 IP地址将业务报文发送给 GGSN。
由上述技术方案可见, 通过 WLAN身份标识和移动用户身份标识的关联, 可以获取 UE的移动用 户身份标识,从而通过 UE的移动用户身份标识接入移动网络,实现 PEAP认证下的 UE接入移动网络。 如图 7所示, 对应于上述实施例的接入移动网络的方法, 本发明实施例提供一种接入移动网络 的装置, 包括:
第一获取单元 71, 用于获取 UE接入 WLAN的用户身份标识。
第二获取单元 72, 用于根据所述 UE接入 WLAN的用户身份标识, 获取与所述 UE接入 WLAN的用 户身份标识关联的所述 UE接入移动网络的用户身份标识;
发送单元 73, 用于将所述 UE接入移动网络的用户身份标识发送给 TWAG, 以通知所述 TWAG将所 述 UE接入移动网络。
本发明实施例接入移动网络的装置可以是 AAA服务器, 或者是 AAA Proxy。 其中, TWAG可以作 为 AAA Proxy 可选的, 该接入移动网络的装置也可以是一个独立网元。
本发明实施例接入移动网络的装置中, 第一获取单元可以为接收机, 获取 UE接入 WLAN的用户 身份标识。第二获取单元可以为处理器, 获取与所述 UE接入 WLAN的用户身份标识关联的所述 UE接 入移动网络的用户身份标识。发送单元可以为发射机,将所述 UE接入移动网络的用户身份标识发送 给 TWAG。
其中, 所述 UE接入 WLAN的用户身份标识包括: 用户名或者用户名及密码。 UE接入 WLAN的用 户名和密码认证方式可以为 Portal认证或者 PEAP认证。
所述 UE接入移动网络的用户身份标识包括: MSISDN和 IMSI。
示例性的, 第二获取单元 72, 具体可以用于根据所述用户名、 所述用户名与 MSISDN的关联关 系以及所述用户名和 IMSI的关联关系, 获取与所述用户名关联的 MSISDN和 IMSI, 其中, 所述用户 名与 MSISDN的关联关系以及所述用户名与 IMSI的关联关系是预先配置的; 或者,
具体用于根据所述用户名及密码、所述用户名及密码与 MSISDN的关联关系、 以及所述用户名及 密码与 IMSI的关联关系, 获取与所述用户名及密码关联的 MSISDN和 IMSI , 其中, 所述用户名及密 码与 MSISDN的关联关系, 以及所述用户名及密码与 IMSI的关联关系是预先配置的。
或者, 第二获取单元 72, 具体可以用于所述第二获取单元, 具体用于根据所述用户名, 以及所 述用户名与 IMSI的关联关系, 获取与所述用户名关联的 IMSI , 根据所述与所述用户名关联的 IMSI , 从归属位置寄存器 HLR或者归属用户服务器 HSS获取与所述用户名关联的 IMSI关联的 MSISDN, 其 中, 所述用户名与 IMSI的关联关系是预先配置的; 或者,
具体用于根据所述用户名及密码, 以及所述用户名及密码与 IMSI的关联关系, 获取与所述用户 名及密码关联的 IMSI, 根据所述与所述用户名密码关联的 IMSI, 从归属位置寄存器 HLR或者归属用 户服务器 HSS获取与所述用户名密码关联的 IMSI关联的 MSISDN, 其中, 所述用户名及密码与 IMSI 的关联关系是预先配置的。
或者, 第二获取单元 72, 具体可以用于当用户名为 MSISDN时, 根据所述 MSISDN, 从 HLR或者
HSS获取与所述 MSISDN关联的 IMSI。
本发明实施例接入移动网络的装置, 示例性的, 所述发送单元 43, 可以用于:
通过计费响应消息将所述 UE接入移动网络的用户身份标识发送给 TWAG;
或者, 通过认证响应消息, 将所述 UE接入移动网络的用户身份标识发送给 TMG。
用户名或者用户名及密码还可以关联 APN或 QoS信息, 等等移动网络的签约数据。 本发明实施 例接入移动网络的装置, 发送单元 73还可以用于: 将所述 APN发送给 TWAG。
示例性的, 将所述 APN发送给 TWAG, 可以包括: 通过计费响应消息将所述 APN发送给 TWAG发 送给 TWAG; 或者, 通过认证响应消息将所述 APN发送给 TWAG发送给 TWAG。
本发明实施例接入移动网络的装置及其构成, 以及工作机制, 可以对应参考图 1-图 6所示的接 入移动网络的方法得以理解, 在此不再赘述。
由上述本发明实施例接入移动网络的装置的技术方案可以看出, 根据 UE接入 WLAN的用户身份 标识, 获取与 UE接入 WLAN的用户身份标识关联的 UE接入移动网络的用户身份标识从而可以对 UE 接入移动网络的用户身份标识进行认证, 实现 UE接入移动网络。 如图 8所示, 对应于上述实施例的接入移动网络的方法, 本发明实施例提供一种接入移动网络 的装置, 包括:
接收单元 81, 用于接收与 UE接入 WLAN的用户身份标识关联的所述 UE接入移动网络的用户身 份标识。
接入单元 82, 用于根据所述 UE接入移动网络的用户身份标识, 将所述 UE接入所述移动网络。 本发明实施例接入移动网络的装置可以是 TWAG。所述 TWAG单独设置, 或者所述 TWAG与所述 AC
I Bras设置于一体。
本发明实施例接入移动网络的装置中, 接收单元可以为接收机, 接收 UE接入移动网络的用户身 份标识。 接入单元可以为处理器, 根据所述 UE接入移动网络的用户身份标识, 将所述 UE接入所述 移动网络。
示例性的,所述 UE接入 WLAN的用户身份标识可以包括:用户名或者用户名及密码。 UE接入 WLAN 的用户名和密码认证方式可以为 Portal认证或者 PEAP认证。
所述 UE接入移动网络的用户身份标识可以包括: MSISDN和 IMSI。
所述接入单元 82, 具体可以用于:
获取所述 UE接入 WLAN的本地 local IP;
根据所述 UE接入移动网络的 APN确定接入移动网络的 GGSN, 向所述 GGSN发送建立 GTP隧道请 求, 所述请求携带所述 UE接入移动网络的用户身份标识;
获取所述 GGSN分配的所述 UE接入所述移动网络的远端 remote IP;
建立所述 local IP和所述 remote IP的对应关系, 以使所述 UE接入所述移动网络。
进一步的, 本发明实施例接入移动网络的装置, 还可以包括- NAT单元, 用于接收业务报文, 对所述业务报文进行 local IP和 remote IP之间的网络地址转 换 NAT。
或者, 所述接入单元 82, 具体可以用于:
接收所述 UE发起的动态主机设置协议 DHCP请求;
根据所述 UE接入移动网络的 APN确定接入移动网络的 GGSN, 向所述 GGSN发送建立 GTP隧道请 求, 所述请求携带所述 UE接入移动网络的用户身份标识;
获取所述 GGSN分配的所述 UE接入所述移动网络的 IP。
本发明实施例接入移动网络的装置, 还可以包括:
设置单元 83, 用于本地设置所述 UE接入移动网络的 APN。
或者, 接收单元 81, 还可以用于接收 AM服务器或者设置在 MA Proxy发送的所述 UE接入移 动网络的 APN。
本发明实施例接入移动网络的装置及其构成, 以及工作机制, 可以对应参考图 1-图 6所示的接 入移动网络的方法得以理解, 在此不再赘述。
由上述本发明实施例接入移动网络的装置的技术方案可以看出, 根据 UE接入 WLAN的用户身份 标识, 获取与 UE接入 WLAN的用户身份标识关联的 UE接入移动网络的用户身份标识, 从而可以对 UE接入移动网络的用户身份标识进行认证, 实现 UE接入移动网络。 如图 9所示, 本发明实施例提供一种接入移动网络的系统, 包括:
第一接入移动网络的装置 91, 用于获取用户设备 UE接入无线局域网络 WLAN的用户身份标识; 根据所述 UE接入 WLAN的用户身份标识,获取与所述 UE接入 WLAN的用户身份标识关联的所述 UE接 入移动网络的用户身份标识; 将所述 UE接入移动网络的用户身份标识发送给信任无线接入网关 TWAG, 以通知所述 TWAG将所述 UE接入移动网络。
第二接入移动网络的装置 92, 用于接收与 UE接入 WLAN的用户身份标识关联的所述 UE接入移 动网络的用户身份标识; 根据所述 UE接入移动网络的用户身份标识, 将所述 UE接入所述移动网络。
由上述本发明实施例接入移动网络的装置的技术方案可以看出, 根据 UE接入 WLAN的用户身份 标识, 获取与 UE接入 WLAN的用户身份标识关联的 UE接入移动网络的用户身份标识, 从而可以对 UE接入移动网络的用户身份标识进行认证, 实现 UE接入移动网络。
本发明实施例第一接入移动网络的装置及其构成, 可以对应参考图 7所示的上述实施例接入移 动网络的装置得以理解, 在此不再赘述。
第二接入移动网络的装置及其构成, 可以对应参考图 8所示的上述实施例接入移动网络的装置 得以理解, 在此不再赘述。
示例性的, 如图 10所示, 本发明实施例接入移动网络的系统的一种应用场景示意图:
TWAG为 WLAN网络一部分, TWAG可以与 WLAN网络现有的 AC/Bras设置在同一个物理设备上。 其中, UE101接入 WLAN网络 102, TWAG可以与 WLAN网络现有的 AC/Bras设置在同一个物理设 备上, AC/Bras可以集成 GTP或者 PMIPv6 (Proxy MIPv6,代理移动 IPv6) 能力。 TWAG103负责与 GGSN或者 P-GW (Packet-Gateway, 分组数据网关) 104建立 IP连接。 TWAG还与 AM服务器 105进 行通信, AM服务器 105 与 HLR/HSS106进行通信。
示例性的, 如图 11所示, 本发明实施例接入移动网络的系统的另一种应用场景示意图: TWAG作为单独的功能实体, TWAG与 AC/Bras分设, AC/Bras通过 TWAG和 AAA通信。
其中, UE111接入 WLAN网络 112,TWAG113与 AC/Brasll4分设, TWAG113负责与 GGSN或者 PGW115 建立 IP连接,单独的 TWAG实现 GTP或者 PMIPv6能力, TWAG和现有 WLAN网络通过层二 VLAN(Virtual Local Area Network, 虚拟局域网) 或层三 VPN (Virtual Private Network, 虚拟专用网络) 隧 道连接。 TWAG113还与 AM服务器 116进行通信, MA服务器 116 与 HLR/HSS117进行通信。
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流程, 是可以通过计算机程 序来指令相关的硬件来完成, 所述的程序可存储于一计算机可读取存储介质中, 该程序在执行时, 可包括如上述各方法的实施例的流程。 其中, 所述的存储介质可为磁碟、 光盘、 只读存储记忆体 (Read- Only Memory, ROM) 或随机存储记忆体 (Random Access Memory, RAM) 等。

Claims

权利要求
1、 一种接入移动网络的方法, 其特征在于, 包括- 获取用户设备 UE接入无线局域网络 WLAN的用户身份标识;
根据所述 UE接入 WLAN的用户身份标识, 获取与所述 UE接入 WLAN的用户身份标识关联的所述 UE接入移动网络的用户身份标识;
将所述 UE接入移动网络的用户身份标识发送给信任无线接入网关 TWAG, 以通知所述 TWAG将所 述 UE接入移动网络。
2、 根据权利要求 1所述的接入移动网络的方法, 其特征在于, 所述 UE接入 WLAN的用户身份标 识包括: 用户名或者用户名及密码, 所述 UE接入移动网络的用户身份标识包括: 移动台识别号码 MSISDN和国际移动用户识别码 IMSI;
所述根据 UE接入 WLAN的用户身份标识, 获取与所述 UE接入 WLAN的用户身份标识关联的所述 UE接入移动网络的用户身份标识, 包括:
根据所述用户名、 所述用户名与 MSISDN的关联关系以及所述用户名和 IMSI的关联关系, 获取 与所述用户名关联的 MSISDN和 IMSI,其中,所述用户名与 MSISDN的关联关系以及所述用户名与 IMSI 的关联关系是预先配置的; 或者,
根据所述用户名及密码、 所述用户名及密码与 MSISDN 的关联关系、 以及所述用户名及密码与 IMSI的关联关系,获取与所述用户名及密码关联的 MSISDN和 IMSI,其中,所述用户名及密码与 MSISDN 的关联关系, 以及所述用户名及密码与 IMSI的关联关系是预先配置的。
3、 根据权利要求 1所述的接入移动网络的方法, 其特征在于, 所述 UE接入 WLAN的用户身份标 识包括: 用户名或者用户名及密码, 所述 UE接入移动网络的用户身份标识包括: MSISDN和 IMSI; 根据 UE接入 WLAN的用户身份标识,获取与所述 UE接入 WLAN的用户身份标识关联的所述 UE接 入移动网络的用户身份标识, 包括:
根据所述用户名, 以及所述用户名与 IMSI 的关联关系, 获取与所述用户名关联的 IMSI, 根据 所述与所述用户名关联的 IMSI , 从归属位置寄存器 HLR或者归属用户服务器 HSS获取与所述用户名 关联的 IMSI关联的 MSISDN, 其中, 所述用户名与 IMSI的关联关系是预先配置的; 或者,
根据所述用户名及密码, 以及所述用户名及密码与 IMSI的关联关系, 获取与所述用户名及密码 关联的 IMSI, 根据所述与所述用户名密码关联的 IMSI, 从归属位置寄存器 HLR或者归属用户服务器 HSS获取与所述用户名密码关联的 IMSI关联的 MSISDN, 其中, 所述用户名及密码与 IMSI的关联关 系是预先配置的。
4、 根据权利要求 1所述的接入移动网络的方法, 其特征在于, 所述 UE接入 WLAN的用户身份标 识包括: 用户名或者用户名及密码, 所述 UE接入移动网络的用户身份标识包括: MSISDN和 IMSI; 根据 UE接入 WLAN的用户身份标识,获取与所述 UE接入 WLAN的用户身份标识关联的所述 UE接 入移动网络的用户身份标识, 包括:
当所述用户名为 MSISDN时,根据所述 MSISDN,从 HLR或者 HSS获取与所述 MSISDN关联的 IMSI。
5、 根据权利要求 1-4任一所述的接入移动网络的方法, 其特征在于, 将所述 UE接入移动网络 的用户身份标识发送给 TWAG, 包括:
通过计费响应消息将所述 UE接入移动网络的用户身份标识发送给所述 TWAG; 或者, 通过认证响应消息, 将所述 UE接入移动网络的用户身份标识发送给所述 TWAG。
6、 一种接入移动网络的装置, 其特征在于, 包括:
第一获取单元, 用于获取 UE接入 WLAN的用户身份标识;
第二获取单元, 用于根据所述 UE接入 WLAN的用户身份标识, 获取与所述 UE接入 WLAN的用户 身份标识关联的所述 UE接入移动网络的用户身份标识, 所述 UE接入移动网络的用户身份标识用于 所述 UE接入移动网络;
发送单元, 用于将所述 UE接入移动网络的用户身份标识发送给 TWAG, 以通知所述 TWAG将所述 UE接入移动网络。
7、根据权利要求 6所述的接入移动网络的装置, 其特征在于, 所述 UE接入 WLAN的用户身份标 识包括: 用户名或者用户名及密码, 所述 UE接入移动网络的用户身份标识包括: MSISDN和 IMSI; 所述第二获取单元, 具体用于根据所述用户名、所述用户名与 MSISDN的关联关系以及所述用户 名和 IMSI的关联关系, 获取与所述用户名关联的 MSISDN和 IMSI, 其中, 所述用户名与 MSISDN的 关联关系以及所述用户名与 IMSI的关联关系是预先配置的; 或者,
具体用于根据所述用户名及密码、所述用户名及密码与 MSISDN的关联关系、 以及所述用户名及 密码与 IMSI的关联关系, 获取与所述用户名及密码关联的 MSISDN和 IMSI , 其中, 所述用户名及密 码与 MSISDN的关联关系, 以及所述用户名及密码与 IMSI的关联关系是预先配置的。
8、 根据权利要求 6所述的接入移动网络的装置, 其特征在于, 所述 UE接入 WLAN的用户身份标 识包括: 用户名或者用户名及密码, 所述 UE接入移动网络的用户身份标识包括: MSISDN和 IMSI; 所述第二获取单元, 具体用于根据所述用户名, 以及所述用户名与 MSI的关联关系, 获取与所 述用户名关联的 IMSI, 根据所述与所述用户名关联的 IMSI, 从归属位置寄存器 HLR或者归属用户服 务器 HSS获取与所述用户名关联的 IMSI关联的 MSISDN, 其中, 所述用户名与 IMSI的关联关系是预 先配置的; 或者,
具体用于根据所述用户名及密码, 以及所述用户名及密码与 IMSI的关联关系, 获取与所述用户 名及密码关联的 IMSI, 根据所述与所述用户名密码关联的 IMSI, 从归属位置寄存器 HLR或者归属用 户服务器 HSS获取与所述用户名密码关联的 MSI关联的 MSISDN, 其中, 所述用户名及密码与 IMSI 的关联关系是预先配置的。
9、 根据权利要求 6所述的接入移动网络的装置, 其特征在于, 所述 UE接入 WLAN的用户身份标 识包括: 用户名或者用户名及密码, 所述 UE接入移动网络的用户身份标识包括: MSISDN和 IMSI; 所述第二获取单元, 具体用于当所述用户名为 MSISDN时, 根据所述 MSISDN, 从 HLR或者 HSS 获取与所述 MSISDN关联的 IMSI。
10、 根据权利耍求 6-9中任一所述的接入移动网络的装置, 其特征在于, 所述发送单元, 具体 用于通过计费响应消息将所述 UE接入移动网络的用户身份标识发送给所述 TWAG; 或者, 通过认证 响应消息, 将所述 UE接入移动网络的用户身份标识发送给所述 TWAG。
11、 根据权利要求 6-9任一所述的接入移动网络的装置, 其特征在于, 所述接入移动网络的装 置设置在认证授权计费 AAA服务器上, 或者所述接入移动网络的装置设置在 AM代理 Proxy上,
12、 根据权利要求 12所述的接入移动网络的装置, 其特征在于, 所述 A Proxy设置在 TWAG 上。
13、 一种接入移动网络的方法, 其特征在于, 包括:
接收与 UE接入 WLAN的用户身份标识关联的所述 UE接入移动网络的用户身份标识; 根据所述 UE接入移动网络的用户身份标识, 将所述 UE接入所述移动网络。
14、 根据权利要求 13所述的接入移动网络的方法, 其特征在于, 根据所述 UE接入移动网络的 用户身份标识, 将所述 UE接入所述移动网络, 包括:
获取所述 UE接入 WLAN的本地 local IP;
根据 APN确定接入移动网络的 GGSN, 向所述 GGSN发送建立 GTP隧道请求, 所述请求携带所述 UE接入移动网络的用户身份标识, 所述 UE接入移动网络的用户身份标识包括: MSISDN和 IMSI; 获取所述 GGSN分配的所述 UE接入所述移动网络的远端 remote IP;
建立所述 local IP和所述 remote IP的对应关系, 以使所述 UE接入所述移动网络。
15、 根据权利要求 14所述的接入移动网络的方法, 其特征在于, 所述方法还包括: 接收业务报文, 对所述业务报文进行 local IP和 remote IP之间的网络地址转换 NAT。
16、 根据权利要求 13所述的接入移动网络的方法, 其特征在于, 根据所述 UE接入移动网络的 用户身份标识, 将所述 UE接入所述移动网络, 包括:
接收所述 UE发起的动态主机设置协议 DHCP请求;
根据 APN确定接入移动网络的 GGSN, 向所述 GGSN发送建立 GTP隧道请求, 所述请求携带所述
UE接入移动网络的用户身份标识, 所述 UE接入移动网络的用户身份标识包括: MSISDN和 IMSI; 获取所述 GGSN分配的所述 UE接入所述移动网络的 IP并发送给所述 UE, 以使所述 UE接入所述 移动网络。
17、 根据权利要求 14或者 16所述的接入移动网络的方法, 其特征在于, 所述方法还包括: 本地设置所述 UE接入移动网络的 APN;
或者, 接收 AAA服务器或者 AAA Proxy发送的所述 UE接入移动网络的 APN。
18、 一种接入移动网络的装置, 其特征在于, 包括:
接收单元,用于接收与 UE接入 WLAN的用户身份标识关联的所述 UE接入移动网络的用户身份标 识;
接入单元, 用于根据所述 UE接入移动网络的用户身份标识, 将所述 UE接入所述移动网络。
19、 根据权利要求 18所述的接入移动网络的装置, 其特征在于, 所述接入单元, 具体用于: 获取所述 UE接入 WLAN的本地 local IP;
根据 APN确定接入移动网络的 GGSN, 向所述 GGSN发送建立 GTP隧道请求, 所述请求携带所述 UE接入移动网络的用户身份标识, 所述 UE接入移动网络的用户身份标识包括: MSISDN和 IMSI; 获取所述 GGSN分配的所述 UE接入所述移动网络的远端 remote IP; 建立确定所述 local IP和所述 remote IP的对应关系, 以使所述 UE接入所述移动网络。
20、 根据权利要求 19所述的接入移动网络的装置, 其特征在于, 所述装置还包括:
NAT单元, 用于接收业务报文, 对所述业务报文进行 local IP和 remote IP之间的网络地址转 换 NAT。
21、 根据权利要求 18所述的接入移动网络的装置, 其特征在于, 所述接入单元, 具体用于: 接收所述 UE发起的动态主机设置协议 DHCP请求;
根据 APN确定接入移动网络的 GGSN, 向所述 GGSN发送建立 GTP隧道请求, 所述请求携带所述 UE接入移动网络的用户身份标识, 所述 UE接入移动网络的用户身份标识包括: MSISDN和 IMSI; 获取所述 GGSN分配的所述 UE接入所述移动网络的 IP并发送给所述 UE, 以使所述 UE接入所述 移动网络。
22、 根据权利要求 19-21任一所述的接入移动网络的装置, 其特征在于, 所述装置还包括- 设置单元, 用于本地设置所述 UE接入移动网络的 APN;
或者, 所述接收单元, 还用于接收 AAA服务器或者设置在 AM Proxy发送的所述 UE接入移动 网络的 APN。
23、 根据权利要求 18-22任一所述的接入移动网络的装置, 其特征在于, 所述的接入移动网络 的装置设置在 TWAG上。
24、 一种接入移动网络的系统, 其特征在于, 包括如上述权利要求 6-12中任一所述的接入移动 网络的装置, 以及如上述权利要求 18-23中任一所述的接入移动网络的装置。
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