WO2016154902A1 - Procédé de contrôle d'accès au réseau, et procédé et dispositif d'identification de terminal - Google Patents

Procédé de contrôle d'accès au réseau, et procédé et dispositif d'identification de terminal Download PDF

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Publication number
WO2016154902A1
WO2016154902A1 PCT/CN2015/075529 CN2015075529W WO2016154902A1 WO 2016154902 A1 WO2016154902 A1 WO 2016154902A1 CN 2015075529 W CN2015075529 W CN 2015075529W WO 2016154902 A1 WO2016154902 A1 WO 2016154902A1
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Prior art keywords
terminal
access
information
user
apn
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PCT/CN2015/075529
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English (en)
Chinese (zh)
Inventor
易齐
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华为技术有限公司
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Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to CN201580028136.6A priority Critical patent/CN106465122B/zh
Priority to PCT/CN2015/075529 priority patent/WO2016154902A1/fr
Publication of WO2016154902A1 publication Critical patent/WO2016154902A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/08—Access security

Definitions

  • the embodiments of the present invention relate to the field of communications technologies, and in particular, to a network access control method and a terminal identification method and device.
  • the operator assigns the user identifier and the user information corresponding to the user identifier, and the user uses the user information to obtain through various terminals (such as a smart phone, an iPad, a laptop, etc.).
  • the communication services provided by the operator such as the IMSI (International Mobile Subscriber Identification Number) obtained by the user when the mobile phone is opened for the mobile phone, is the user identifier, and the user passes the user information corresponding to the IMSI, such as MSISDN ( Mobile Subscriber International ISDN/PSTN number, mobile subscriber number), can be used for voice conversation and other services; with the development of mobile communication, operators have set up Wi-Fi (Wireless Fidelity, wireless fidelity access) in more and more places.
  • IMSI International Mobile Subscriber Identification Number
  • Hotspots allow users to access network access through the terminal anytime and anywhere, and obtain network services.
  • the terminals access the network and perform the required network services.
  • the access device when the user requests to access the network by using any terminal, the access device requests the core network device to access the terminal according to the user information input by the user on the terminal; when the core network device accesses the terminal, the user Use another terminal to input the same user information, in order to connect another terminal to the network to obtain the network service; however, since the core network device is based on the user identifier corresponding to the user information sent by each terminal, If the terminal uses the same user information, or the user information used by the two terminals corresponds to the same user identifier, the core network device considers the two terminals to be the same terminal, and therefore refuses to repeat access. The same terminal, which causes the user to use the same user information, or the user information corresponding to the same user ID cannot access the network at the same time, affecting the user's access to the network service.
  • An embodiment of the present invention provides a network access control method, a terminal identification method, and a device, which are used to implement access to the network by using the same user information or user information corresponding to the same user identifier, thereby improving the quality of the network service. .
  • an embodiment of the present invention provides an access device, including:
  • a receiving module configured to receive an access request sent by at least one terminal; the access request includes user information;
  • a generating module configured to: when the user information sent by the at least one terminal corresponds to the same user identifier, generate access information corresponding to each of the at least one terminal; wherein access information of different terminals is different;
  • a sending module configured to send, to the core network device, access information corresponding to the at least one terminal.
  • the access device is a wireless fidelity access gateway Wi-Fi GW
  • the access request sent by the at least one terminal further includes media access of the at least one terminal Controlling the MAC address
  • the generating module includes:
  • a first generating unit configured to generate, according to the original access point name APN of the same user identifier and the MAC address of the at least one terminal, the respective access network APNs of the at least one terminal; different The APN of the terminal is different.
  • a second generating unit configured to generate access information corresponding to each of the at least one terminal according to the original APN of the user identifier and the inbound APN corresponding to the at least one terminal.
  • the access device is a wireless fidelity access gateway Wi-Fi GW, and the access request sent by the at least one terminal further includes a MAC address of each of the at least one terminal.
  • the generating module is specifically configured to: send, by the sending module, the MAC address of the at least one terminal and the user information sent by the at least one terminal to the authentication, authorization, and account AAA server;
  • the generating module is specifically configured to: trigger the receiving module to receive, by the AAA, a session identifier corresponding to each of the at least one terminal generated by the AAA according to a MAC address of the at least one terminal;
  • the generating module is configured to generate, according to the session identifiers corresponding to the at least one terminal, respective access information of the at least one terminal.
  • the generating module includes a first generating unit and a second generating unit, and the generating module is specifically configured to: according to the session identifier corresponding to each of the at least one terminal And generating the corresponding access information of the at least one terminal, including:
  • the first generating unit is configured to generate, according to the original APN of the same user identifier and the session identifier corresponding to the at least one terminal, the network access APN corresponding to each of the at least one terminal;
  • the second generating unit is configured to generate access information corresponding to each of the at least one terminal according to the user identifier and the inbound APN corresponding to the at least one terminal.
  • the generating module includes a second generating unit, where the generating module is configured to generate the at least the session identifier corresponding to each of the at least one terminal
  • the corresponding access information of a terminal includes:
  • the second generating unit is configured to generate a corresponding connection of the at least one terminal according to the original APN of the same user identifier, the user identifier, and the session identifier corresponding to the at least one terminal respectively corresponding to each user information. Enter information.
  • the access device when the original APN of the user identifier is configured by the access device, the access device further includes a determining module, configured to query, according to each of the user information, original APN configuration information stored by the access device, and determine an original APN of the user identifier;
  • the receiving module is further configured to receive the original APN of the user identifier sent by the AAA, when the original APN of the user identifier is configured by the AAA.
  • the user identifier is an International Mobile Subscriber Identity (IMSI), and the user information is a username corresponding to the IMSI.
  • IMSI International Mobile Subscriber Identity
  • an embodiment of the present invention provides an authentication device, including:
  • a receiving module configured to receive a media access control MAC address of the at least one terminal sent by the access device, and user information sent by the at least one terminal;
  • a determining module configured to determine, according to each of the user information, that each of the user information corresponds to the same user identifier
  • a generating module configured to generate a session identifier corresponding to each of the at least one terminal according to a MAC address of each of the at least one terminal; and a session identifier corresponding to the terminal with different MAC addresses is different;
  • a sending module configured to send, to the access device, a session identifier corresponding to each of the at least one terminal.
  • the determining module is specifically configured to: obtain, according to each of the user information, subscription information corresponding to each user information from a subscription device; the subscription information includes a subscription information corresponding to the subscription information.
  • the sending module is further configured to send the same user identifier corresponding to each user information to the access device.
  • the determining module is further configured to determine an original access point name APN of the user identifier
  • the sending module is further configured to send each original APN to the access device.
  • the user identifier is an International Mobile Subscriber Identity (IMSI), and the user information is a user corresponding to the IMSI. name;
  • IMSI International Mobile Subscriber Identity
  • the authentication device is an authentication, authorization, and account server AAA; the access device is a receiving wireless fidelity access gateway Wi-Fi GW.
  • an embodiment of the present invention provides an access device, including:
  • a receiver configured to receive an access request sent by at least one terminal; the access request includes user information;
  • the processor is configured to: when the user information sent by the at least one terminal corresponds to the same user identifier, generate access information corresponding to each of the at least one terminal; wherein, the access information of the different terminals is different;
  • a transmitter configured to send, to the core network device, access information corresponding to each of the at least one terminal.
  • the access device is a wireless fidelity access gateway Wi-Fi GW, and the access request sent by the at least one terminal further includes the at least one terminal
  • the processor is configured to generate the at least one according to the original access point name APN of the same user identifier and the MAC address of the at least one terminal corresponding to each user information.
  • the APNs corresponding to the access networks of the terminals; the APNs of the access terminals of different terminals are different;
  • the access device is a wireless fidelity access gateway Wi-Fi GW
  • the processor is specifically configured to trigger the sender to send to the authentication, authorization, and account AAA server. Determining a respective MAC address of the at least one terminal and user information sent by the at least one terminal;
  • the processor is specifically configured to: trigger a receiver to receive, by the AAA, a session identifier corresponding to the at least one terminal that is generated by the AAA according to a MAC address of the at least one terminal;
  • the processor is specifically configured to generate, according to the session identifiers corresponding to the at least one terminal, respective access information of the at least one terminal.
  • the processor is specifically configured to generate, according to the session identifiers corresponding to the at least one terminal, the corresponding access information of the at least one terminal, include:
  • the processor is specifically configured to generate an access APN corresponding to each of the at least one terminal according to the original APN of the same user identifier and the session identifier corresponding to the at least one terminal corresponding to each user information;
  • the processor is specifically configured to generate access information corresponding to each of the at least one terminal according to the user identifier and the inbound APN corresponding to the at least one terminal.
  • the processor is specifically configured to generate, according to the session identifiers corresponding to the at least one terminal, the corresponding access information of the at least one terminal, include:
  • the processor is specifically configured to generate corresponding accesses of the at least one terminal according to the original APN of the same user identifier, the user identifier, and the session identifier corresponding to the at least one terminal corresponding to each user information. information.
  • the The device when the original APN of the user identifier is configured by the access device, the The device is further configured to query the original APN configuration information stored by the access device according to each of the user information, and determine an original APN of the user identifier;
  • the receiver is further configured to receive the original APN of the user identifier sent by the AAA.
  • the user identifier is an International Mobile Subscriber Identity (IMSI), and the user information is a username corresponding to the IMSI.
  • IMSI International Mobile Subscriber Identity
  • an embodiment of the present invention provides an authentication device, including:
  • a receiver configured to receive a media access control MAC address of the at least one terminal sent by the access device, and user information sent by the at least one terminal;
  • a processor configured to determine, according to each of the user information, that each of the user information corresponds to the same user identifier
  • the processor is configured to generate a session identifier corresponding to each of the at least one terminal according to a MAC address of each of the at least one terminal; and a session identifier corresponding to the terminal with different MAC addresses is different;
  • a sender configured to send, to the access device, a session identifier corresponding to each of the at least one terminal.
  • the method when the processor is configured to determine, according to each of the user information, that each user information corresponds to the same user identifier, the method includes:
  • the processor is configured to obtain subscription information corresponding to each user information from the subscription device according to each of the user information; the subscription information includes a user identifier corresponding to the user information corresponding to the subscription information;
  • the processor is configured to determine, according to the obtained subscription information corresponding to each user information, that each of the user information corresponds to the same user identifier.
  • the transmitter is further configured to send the same user identifier corresponding to each user information to the access device.
  • the processor is further configured to determine an original access point name APN of the user identifier
  • the transmitter is further configured to send each original APN to the access device.
  • the user identifier is an International Mobile Subscriber Identity (IMSI), and the user information is a user corresponding to the IMSI. name;
  • IMSI International Mobile Subscriber Identity
  • the authentication device is an authentication, authorization, and account server AAA; the access device is a receiving wireless fidelity access gateway Wi-Fi GW.
  • a fifth aspect of the present invention provides a network access control method, including:
  • the access device receives an access request sent by at least one terminal; the access request includes user information;
  • the access device When the user information sent by the at least one terminal corresponds to the same user identifier, the access device generates access information corresponding to each of the at least one terminal; wherein, the access information of the different terminals is different;
  • the access device sends the access information corresponding to the at least one terminal to the core network device.
  • the access device is a wireless fidelity access gateway Wi-Fi GW
  • the access request sent by the at least one terminal further includes media access of the at least one terminal Controlling, by the access device, the access information corresponding to the at least one terminal, including:
  • the access device generates an inbound APN corresponding to the at least one terminal according to the original access point name APN of the same user identifier and the MAC address of the at least one terminal corresponding to each user information;
  • the access network APN is different;
  • the access device generates access information corresponding to each of the at least one terminal according to the original APN of the user identifier and the inbound APN corresponding to the at least one terminal.
  • the access device is a wireless fidelity access gateway Wi-Fi GW, and the access request sent by the at least one terminal further includes a MAC address of each of the at least one terminal.
  • the access device generates the corresponding access information of the at least one terminal, including:
  • the AAA Receiving, by the access device, the AAA according to a MAC address of each of the at least one terminal a session identifier corresponding to each of the at least one terminal generated by the address;
  • the access device generates corresponding access information of the at least one terminal according to the session identifiers corresponding to the at least one terminal.
  • the access device generates the access information corresponding to the at least one terminal according to the session identifier corresponding to the at least one terminal, including:
  • the access device generates an access network APN corresponding to each of the at least one terminal according to the original APN of the same user identifier and the session identifier corresponding to the at least one terminal corresponding to each user information;
  • the access device generates access information corresponding to each of the at least one terminal according to the user identifier and the inbound APN corresponding to the at least one terminal.
  • the access device generates the access information corresponding to the at least one terminal according to the session identifier corresponding to the at least one terminal, including:
  • the access device generates access information corresponding to each of the at least one terminal according to the original APN of the same user identifier, the user identifier, and the session identifier corresponding to the at least one terminal.
  • the method when the original APN of the user identifier is configured by the access device, the generating the at least one Before the access information corresponding to the terminal, the method further includes:
  • the access device queries the original APN configuration information stored by the access device according to each of the user information, and determines an original APN of the user identifier;
  • the method further includes:
  • the access device receives the original APN of the user identifier sent by the AAA.
  • the user identifier is an International Mobile Subscriber Identity (IMSI), and the user information is a username corresponding to the IMSI.
  • IMSI International Mobile Subscriber Identity
  • an embodiment of the present invention provides a method for identifying a terminal, including:
  • the authentication device receives the media access control MAC address of the at least one terminal and the user information sent by the at least one terminal that are sent by the access device;
  • the authentication device generates, according to the respective MAC addresses of the at least one terminal, a session identifier corresponding to each of the at least one terminal; and the session identifiers corresponding to the terminals with different MAC addresses are different;
  • the authentication device sends a session identifier corresponding to each of the at least one terminal to the access device.
  • the authentication device determines, according to each of the user information, that each of the user information corresponds to the same user identifier
  • the authentication device obtains subscription information corresponding to each user information from the subscription device according to each of the user information; the subscription information includes a user identifier corresponding to the user information corresponding to the subscription information;
  • the authentication device determines, according to the obtained subscription information corresponding to each user information, that each user information corresponds to the same user identifier.
  • the method further includes:
  • the authentication device sends the same user identifier corresponding to each user information to the access device.
  • the identifying method further includes:
  • the authentication device determines an original access point name APN of the user identifier, and sends each original APN to the access device.
  • the user identifier is an international mobile subscriber identity (IMSI), and the user information is a user corresponding to the IMSI. name;
  • IMSI international mobile subscriber identity
  • the authentication device is an authentication, authorization, and account server AAA; the access device is a receiving wireless fidelity access gateway Wi-Fi GW.
  • the network access control method and the terminal identification method and device provided by the embodiment of the present invention because the access device finds that the user information of each terminal that sends the access request is the same or corresponds to the same When the user ID is identified, each terminal is distinguished, and different access information is generated for each terminal, and then each access information is sent to the core network device, so that the core network device distinguishes each terminal according to different access information, thereby realizing Each terminal that uses the same user information or user information corresponding to the same user identifier accesses the network, improving the quality of the network service.
  • FIG. 1 is a schematic diagram of an application scenario of Embodiment 1 of an access device according to the present invention
  • Embodiment 1 of an access device according to the present invention is a schematic structural diagram of Embodiment 1 of an access device according to the present invention.
  • Embodiment 2 of an access device according to the present invention is a schematic structural diagram of Embodiment 2 of an access device according to the present invention.
  • Embodiment 1 of an authentication device according to the present invention is a schematic structural diagram of Embodiment 1 of an authentication device according to the present invention.
  • FIG. 5 is a schematic structural diagram of Embodiment 3 of an access device according to the present invention.
  • Embodiment 2 is a schematic structural diagram of Embodiment 2 of an authentication device according to the present invention.
  • FIG. 7 is a schematic flowchart of Embodiment 1 of a network access control method according to the present invention.
  • FIG. 8 is a schematic flowchart of Embodiment 2 of a network access control method according to the present invention.
  • FIG. 9 is a schematic flowchart diagram of Embodiment 1 of a method for identifying a terminal according to the present invention.
  • FIG. 10 is a schematic flowchart of Embodiment 3 of a network access control method according to the present invention.
  • FIG. 11 is a schematic flowchart of Embodiment 4 of a network access control method according to the present invention.
  • FIG. 1 is a schematic diagram of an application scenario of Embodiment 1 of an access device according to the present invention.
  • the user has multiple terminals 10, such as a mobile phone, an iPad, a laptop computer, etc., when the user needs to use the terminal 10 to obtain the network service, the terminal needs to pass the AP (Access Point) 11 in sequence (the specific application can be deployed by the operator for the wifi).
  • the access point is submitted to the Wi-Fi Gateway 13 (Wi-Fi Gateway, Wi-Fi Gateway for short), and then the core network device 14 accesses each terminal to the network;
  • the network is also provided with other devices involved in the process of accessing the terminal (not shown in FIG.
  • FIG. 2 is a schematic structural diagram of a embodiment of the invention the access device.
  • the access device includes: a receiving module 21, configured to receive an access request sent by at least one terminal; and the access request includes user information;
  • the generating module 22 is configured to: when the user information sent by the at least one terminal corresponds to the same user identifier, generate access information corresponding to each of the at least one terminal; wherein, the access information of the different terminals is different;
  • the generating module 22 generates the access information corresponding to the at least one terminal according to the original APN of the user identifier, the user identifier, and the MAC (Media Access Control) address of the at least one terminal.
  • the sending module 23 is configured to send, to the core network device, access information corresponding to each of the at least one terminal.
  • the access terminal when the access device finds that the user information of each terminal that sends the access request is the same or corresponds to the same user identifier, the access terminal distinguishes each terminal and generates different access information for each terminal, and then connects each terminal.
  • the inbound information is sent to the core network device, so that the core network device can distinguish the terminals according to different access information, so that each terminal that uses the same user information or the user information corresponding to the same user identifier is connected to the network, thereby improving the network service. the quality of.
  • FIG. 3 is a schematic structural diagram of Embodiment 2 of an access device according to the present invention. As shown in Figure 3, this implementation An example is further described on the basis of the embodiment shown in FIG. 2, wherein optionally, the access device is a Wi-Fi access gateway Wi-Fi GW, and the at least one terminal sends the connection.
  • the ingress request further includes a media access control MAC address of the at least one terminal, and the generating module 22 includes:
  • the first generating unit 221 is configured to generate, according to the original access point name APN of the same user identifier and the MAC address of the at least one terminal, the respective access network APNs of the at least one terminal; The access APNs of different terminals are different;
  • the second generating unit 222 is configured to generate access information corresponding to each of the at least one terminal according to the original APN of the user identifier and the inbound APN corresponding to the at least one terminal.
  • the access device is a wireless fidelity access gateway Wi-Fi GW, and the access request sent by the at least one terminal further includes a MAC address of the at least one terminal, where the generating module 22 is specific.
  • the trigger sending module 23 sends the respective MAC address of the at least one terminal and the user information sent by the at least one terminal to the authentication, authorization, and account AAA server;
  • the generating module 22 is specifically configured to trigger the receiving module 21 to receive the session identifiers corresponding to the at least one terminal generated by the AAA according to the respective MAC addresses of the at least one terminal;
  • the generating module 22 is specifically configured to generate, according to the session identifiers corresponding to the at least one terminal, respective access information of the at least one terminal.
  • the generating module 22 includes a first generating unit 221 and a second generating unit 222, where the generating module is configured to generate respective correspondences of the at least one terminal according to respective session identifiers of the at least one terminal When accessing information, including:
  • the first generating unit 221 is configured to generate, according to the original APN of the same user identifier that is corresponding to the user information, and the session identifier corresponding to the at least one terminal, respectively, the network access APN corresponding to the at least one terminal;
  • the second generating unit 222 is configured to generate access information corresponding to each of the at least one terminal according to the user identifier and the inbound APN corresponding to the at least one terminal.
  • the generating module includes the second generating unit 222
  • the generating module is specifically configured to generate the at least one according to the session identifier corresponding to each of the at least one terminal.
  • the corresponding access information of each terminal includes:
  • the second generating unit 222 is configured to generate, according to the original APN of the same user identifier, the user identifier, and the session identifier corresponding to the at least one terminal, each of the at least one terminal Access information.
  • the access device further includes a determining module 24, configured to query, according to each of the user information, an original APN configuration stored by the access device. Information, determining an original APN of the user identifier;
  • the receiving module 21 is further configured to receive the original APN of the user identifier sent by the AAA, when the original APN of the user identifier is configured by the AAA.
  • the user identifier is an International Mobile Subscriber Identity (IMSI), and the user information is a username corresponding to the IMSI.
  • IMSI International Mobile Subscriber Identity
  • the access terminal when the access device finds that the user information of each terminal that sends the access request is the same or corresponds to the same user identifier, the access terminal distinguishes each terminal and generates different access information for each terminal, and then connects each terminal.
  • the inbound information is sent to the core network device, so that the core network device can distinguish the terminals according to different access information, so that each terminal that uses the same user information or the user information corresponding to the same user identifier is connected to the network, thereby improving the network service. the quality of.
  • FIG. 4 is a schematic structural diagram of Embodiment 1 of an authentication device according to the present invention. As shown in Figure 4, it includes:
  • the receiving module 31 is configured to receive, by the access device, a media access control MAC address of the at least one terminal and user information sent by the at least one terminal;
  • the determining module 32 is configured to determine, according to each of the user information, that each of the user information corresponds to the same user identifier;
  • a generating module 33 configured to generate a session identifier corresponding to each of the at least one terminal according to a MAC address of each of the at least one terminal; a session identifier corresponding to the terminal with different MAC addresses is different;
  • the sending module 34 is configured to send, to the access device, a session identifier corresponding to each of the at least one terminal.
  • the determining module 32 is specifically configured to acquire, according to each of the user information, subscription information corresponding to each user information from the subscription device; the subscription information includes User ID corresponding to the user information of the subscription information;
  • the sending module 34 is further configured to send, to the access device, the same user identifier corresponding to each of the user information.
  • the determining module 32 is further configured to determine an original access point name APN of the user identifier
  • the sending module 34 is further configured to send each original APN to the access device.
  • the user identifier is an International Mobile Subscriber Identity (IMSI), and the user information is a username corresponding to the IMSI;
  • IMSI International Mobile Subscriber Identity
  • the authentication device is an authentication, authorization, and account server AAA; the access device is a receiving wireless fidelity access gateway Wi-Fi GW.
  • the authentication device determines that the user information of each terminal corresponds to the same user identifier, different authentication session identifiers are generated for each terminal according to the MAC address of each terminal, so that the access device can identify each terminal.
  • each module and unit is only a logical function division. In actual implementation, there may be another division manner. For example, multiple modules or units may be combined or further divided into multiple modules or units, or some features may be ignored. .
  • there is a communication connection between each module and unit and the communication connection may be realized by indirect coupling or direct coupling through some interfaces, and the communication connection may be in an electrical, mechanical or other form.
  • each module in each device embodiment may be integrated into one functional module, or may exist in a separate physical state; and each module may be implemented in the form of hardware and/or software.
  • FIG. 5 is a schematic structural diagram of Embodiment 3 of an access device according to the present invention. As shown in Figure 5, it includes:
  • the receiver 41 is configured to receive an access request sent by at least one terminal, where the access request includes user information.
  • the processor 42 is configured to: when the user information sent by the at least one terminal corresponds to the same user identifier, generate access information corresponding to each of the at least one terminal; wherein, the access information of the different terminals is different;
  • the processor 42 is configured according to the original APN of the user identifier, the user identifier, and the at least one terminal.
  • the respective MAC (Media Access Control) addresses of the terminals generate access information corresponding to the at least one terminal.
  • the transmitter 43 is configured to send, to the core network device, access information corresponding to each of the at least one terminal.
  • the access device is a wireless fidelity access gateway Wi-Fi GW
  • the access request sent by the at least one terminal further includes a media access control MAC address of the at least one terminal
  • the processor 42 Specifically, the network access APN corresponding to the at least one terminal and the network access APN of different terminals are generated according to the original access point name APN of the same user identifier and the MAC address of the at least one terminal corresponding to each user information. Not the same;
  • the access device is a wireless fidelity access gateway Wi-Fi GW
  • the processor is specifically configured to trigger the sender to send the MAC address of the at least one terminal to the authentication, authorization, and account AAA server.
  • the processor 42 is specifically configured to: trigger a receiver to receive, by the AAA, a session identifier corresponding to each of the at least one terminal that is generated by the AAA according to a MAC address of the at least one terminal;
  • the processor 42 is specifically configured to generate, according to the session identifiers corresponding to the at least one terminal, respective access information of the at least one terminal.
  • the processor 42 is specifically configured to: when the corresponding access information of the at least one terminal is generated according to the session identifier corresponding to the at least one terminal, the processor 42 includes:
  • the processor 42 is specifically configured to generate, according to the original APN of the same user identifier and the session identifier corresponding to the at least one terminal, the network access APN corresponding to each of the at least one terminal;
  • the processor 42 is specifically configured to generate access information corresponding to each of the at least one terminal according to the user identifier and the inbound APN corresponding to the at least one terminal.
  • the processor 42 is specifically configured to: when the corresponding access information of the at least one terminal is generated according to the session identifier corresponding to the at least one terminal, the processor 42 includes:
  • the processor 42 is specifically configured to generate a corresponding connection of the at least one terminal according to the original APN of the same user identifier, the user identifier, and the session identifier corresponding to the at least one terminal. Enter information.
  • the processor 42 is further configured to query the original APN configuration information stored by the access device according to each of the user information, and determine the The original APN of the user ID;
  • the receiver 41 is further configured to receive the original APN of the user identifier sent by the AAA, when the original APN of the user identifier is configured by the AAA.
  • the user identifier is an International Mobile Subscriber Identity (IMSI), and the user information is a username corresponding to the IMSI.
  • IMSI International Mobile Subscriber Identity
  • the access terminal when the access device finds that the user information of each terminal that sends the access request is the same or corresponds to the same user identifier, the access terminal distinguishes each terminal and generates different access information for each terminal, and then connects each terminal.
  • the inbound information is sent to the core network device, so that the core network device can distinguish the terminals according to different access information, so that each terminal that uses the same user information or the user information corresponding to the same user identifier is connected to the network, thereby improving the network service. the quality of.
  • FIG. 6 is a schematic structural diagram of Embodiment 2 of an authentication device according to the present invention. As shown in Figure 6, it includes:
  • the receiver 51 is configured to receive a media access control MAC address of the at least one terminal that is sent by the access device, and user information that is sent by the at least one terminal.
  • the processor 52 is configured to determine, according to each of the user information, that each of the user information corresponds to the same user identifier;
  • the processor 52 is configured to generate a session identifier corresponding to each of the at least one terminal according to a MAC address of each of the at least one terminal; and a session identifier corresponding to the terminal with different MAC addresses is different;
  • the sender 53 is configured to send, to the access device, a session identifier corresponding to each of the at least one terminal.
  • the method includes:
  • the processor 52 is configured to obtain subscription information corresponding to each user information from the subscription device according to each of the user information; the subscription information includes a user identifier corresponding to the user information corresponding to the subscription information;
  • the processor 52 is configured to: according to the obtained subscription information corresponding to each user information, Each of the user information corresponds to the same user identifier.
  • the sender 53 is further configured to send, to the access device, the same user identifier corresponding to each of the user information.
  • the processor 52 is further configured to determine an original access point name APN of the user identifier
  • the transmitter 53 is further configured to send each original APN to the access device.
  • the user identifier is an International Mobile Subscriber Identity (IMSI), and the user information is a username corresponding to the IMSI;
  • IMSI International Mobile Subscriber Identity
  • the authentication device is an authentication, authorization, and account server AAA; the access device is a receiving wireless fidelity access gateway Wi-Fi GW
  • the authentication device determines that the user information of each terminal corresponds to the same user identifier, different authentication session identifiers are generated for each terminal according to the MAC address of each terminal, so that the access device can identify each terminal.
  • FIG. 7 is a schematic flowchart of Embodiment 1 of a network access control method according to the present invention. As shown in FIG. 2, this embodiment includes:
  • the access device receives an access request sent by at least one terminal.
  • the access request includes user information, and the user information may be submitted by the user on the terminal. Specifically, before the user obtains the network service by using the terminal, the user needs to input user information in the dialog box provided by the terminal, and the user information Sending to the access device along with the access request sent by the terminal to the access device;
  • the foregoing access request may be acquired at the same time, or may be acquired in sequence; for example, the user inputs the user information by using the terminal 1, so that the terminal 1 accesses the network; and then uses the terminal 2 to input the same user information, with a view to the terminal. 2 access to the network; or two users share the same user identity, the two users use their respective terminals, and input the user information corresponding to the user identity, all want to obtain network services.
  • each user information corresponding to the same user identifier may be the same or different, for example, the user's email address, nickname, mobile phone number, etc. may be used as user information, and are bound to the same user identifier, and the user's email address is The nickname and mobile phone number all correspond to the user ID.
  • the access device When the user information sent by the at least one terminal corresponds to the same user identifier, the access device generates access information corresponding to each of the at least one terminal.
  • the user information sent by each terminal corresponds to the same user identifier, so that the core network device can distinguish the respective terminals. Therefore, in this embodiment, the user information included in the access request received by the access device in sequence or simultaneously is the same or corresponding.
  • the same user identifier the access device needs to identify each different terminal and generate access information of each terminal.
  • the access information of different terminals is different, so that the core network device can distinguish each terminal.
  • the access device can access the subscription device, according to the user information and the user stored by the subscription device.
  • the user identifier corresponding to the information determines whether the user information of each terminal corresponds to the same user identifier; or, when some access devices in the communication network take into account the functions of the subscription device, the user identifier and the user identifier corresponding to the user information may also be saved.
  • the access device determines whether the user information of each terminal corresponds to the same user identifier according to the stored user information and the user identifier corresponding to the user information.
  • the access information corresponding to the at least one terminal is generated according to the original APN of the user identifier, the user identifier, and the MAC (Media Access Control) address of the at least one terminal.
  • the access device sends the access information corresponding to the at least one terminal to the core network device.
  • the access terminal when the access device finds that the user information of each terminal that sends the access request is the same or corresponds to the same user identifier, the access terminal distinguishes each terminal and generates different access information for each terminal, and then connects each terminal.
  • the inbound information is sent to the core network device, so that the core network device can distinguish the terminals according to different access information, so that each terminal that uses the same user information or the user information corresponding to the same user identifier is connected to the network, thereby improving the network service. the quality of.
  • FIG. 8 is a schematic flowchart of Embodiment 2 of a network access control method according to the present invention. As shown in FIG. 8, the embodiment is further described in conjunction with the foregoing embodiment shown in FIG. 7.
  • the access device may be a Wi-Fi GW, and specifically includes:
  • the access device receives an access request sent by at least one terminal.
  • the access request sent by the at least one terminal carries user information, and further includes the at least one The MAC (Media Access Control) address of each terminal.
  • the MAC Media Access Control
  • each terminal is identified according to the MAC address of each terminal.
  • the access device acquires an original APN of the user identifier.
  • the related network element in the network is configured with an APN (Access Point Name) for the user identifier when the user opens the account, and the APN is configured for the user information corresponding to the same user identifier.
  • APNs Access Point Name
  • the APNs that are configured when the user opens an account are referred to as the original APNs, and the new APNs of the different terminals are different.
  • the new APN that is subsequently configured is called the incoming APN;
  • the access device queries the original APN configuration information stored by the access device according to each of the user information, and determines an original APN of the user identifier;
  • the original APN configuration information stored in the access device stores the correspondence between the user information and the original APN.
  • the user information corresponds to the user identifier, and the user relationship between the user identifier and the original APN is also stored.
  • the original APN corresponding to the same user identifier corresponding to each user information is obtained; when the related network element is an AAA (Authentication, Authorization, Accounting, Authentication, Authorization, and Accounting) server, in S203, the access device sets each terminal.
  • AAA Authentication, Authorization, Accounting, Authentication, Authorization, and Accounting
  • the user information is sent to the AAA, and then the AAA determines the same user identifier corresponding to each user information according to the user information of each terminal, further determines the original APN corresponding to the user identifier, and then sends the original APN corresponding to the user identifier to the access device.
  • the user equipment that is sent by the AAA is received by the access device. APN beginning to achieve.
  • the access device generates an inbound APN corresponding to each of the at least one terminal according to the original APN of the same user identifier and the MACC address of the at least one terminal that are corresponding to the user information.
  • Different access terminals have different APNs.
  • the access device generates access information corresponding to each of the at least one terminal according to the original APN of the user identifier and the inbound APN corresponding to the at least one terminal.
  • the access information includes at least the user identifier and the network access APN of the terminal.
  • the access network APN of each terminal is different, even if the user information corresponds to the same user identifier Knowledge, but the generated access information is also different, so that the core network device can distinguish each terminal;
  • the access device sends the access information corresponding to the at least one terminal to the core network device.
  • the access device when the access device finds that the user information of each terminal that sends the access request is the same or corresponds to the same user identifier, the access device distinguishes each terminal and generates different access information for each terminal in the access information. At least the user identifier and the incoming network APN are carried, and the access APNs of the different terminals are different. Therefore, each access information is sent to the core network device, so that the core network device can distinguish the terminals according to different access network APNs, so that the network device can be used. Each terminal that has the same user information or user information corresponding to the same user identifier accesses the network, which improves the quality of the network service. Moreover, based on the existing network protocol, the user identifier is still retained in the access information, and only the incoming network APN is added. When the embodiment is implemented in the deployed network, the existing network protocol and the devices in each network are relatively small and easy to use.
  • the access device needs to identify each terminal to generate different access information for each terminal.
  • the access device has authentication and subscription authentication.
  • the access device can directly distinguish each terminal; however, as the size of the communication network continues to expand, more and more devices are set in the communication network, and the affairs of each device are more and more detailed, so The access device can implement identification of each terminal by the following embodiments:
  • FIG. 9 is a schematic flowchart diagram of Embodiment 2 of a method for identifying a terminal according to the present invention. As shown in FIG. 9, the embodiment includes:
  • the authentication device receives, by the access device, a MAC address of each terminal and a user information sent by the at least one terminal.
  • the access request received by the access device may be acquired at the same time or may be acquired in sequence; therefore, each time the access device receives the access request sent by the terminal, the access device accesses The device immediately sends the MAC address and user information of the terminal to the authentication device, so that the MAC address and user information of each terminal received by the authentication device may be received at the same time, or may be received in sequence.
  • the authentication device determines, according to each of the user information, that each of the user information corresponds to the same user identifier.
  • the authentication device may According to the locally saved subscription information, it is determined that each user information corresponds to the same user identifier; but optionally, when the authentication device does not save the subscription information, the subscription information corresponding to the user information may be obtained from the subscription device; the subscription information includes the corresponding information.
  • the AAA obtains the subscription information corresponding to each user information from the subscription device according to the user information of each terminal when the AAA performs the S302; the subscription information includes The user identifier corresponding to the user information of the subscription information; the AAA then determines that each user information corresponds to the same user identifier according to the subscription information corresponding to each obtained user information.
  • the authentication device generates a session identifier corresponding to each of the at least one terminal according to a MAC address of each of the at least one terminal.
  • the session identifiers of the terminals with different MAC addresses are different. That is, the authentication device distinguishes the terminals according to the MAC addresses of the terminals, and then generates different session identifiers for each terminal, so that the access device identifies each terminal.
  • the authentication device sends, to the access device, a session identifier corresponding to each of the at least one terminal.
  • the authentication device in this embodiment is used to assist the access device in identifying each terminal, so that the access device generates different access information for each terminal, and accesses each terminal to the network according to different access information;
  • a network protocol when accessing each terminal, requires a user identifier and an APN. Therefore, in the embodiment, when the S304 is executed, the authentication device sends the corresponding information corresponding to the user information to the access device. a user identity; and/or determining an original access point name APN of the user identity, and transmitting each original APN to the access device.
  • the authentication device determines that the user information of each terminal corresponds to the same user identifier, different authentication session identifiers are generated for each terminal according to the MAC address of each terminal, so that the access device can identify each terminal.
  • FIG. 10 is a schematic flowchart of Embodiment 3 of a network access control method according to the present invention. As shown in FIG. 10, this embodiment further describes a network access control method according to the foregoing embodiment shown in FIG. 7 or FIG. 8.
  • the access device may be a wireless fidelity access gateway Wi-Fi.
  • GW the authentication device is AAA, and this embodiment includes:
  • the access device receives an access request sent by at least one terminal.
  • the access request carries the MAC address of each terminal and the user information submitted by the user on each terminal.
  • the access device sends, to the AAA, a MAC address of the at least one terminal and user information sent by the at least one terminal.
  • the access device receives a session identifier corresponding to each of the at least one terminal that is generated by the AAA according to a MAC address of the at least one terminal.
  • the session identifier corresponding to each terminal is that the AAA determines that each user information corresponds to the same user identifier, and is generated according to the MAC address of each terminal, and the session identifier corresponding to the terminal with different MAC addresses is not the same;
  • the authentication device determines, according to each of the user information, that each of the user information corresponds to the same user identifier.
  • the authentication device obtains subscription information corresponding to each user information from the subscription device according to each of the user information.
  • the subscription information includes a user identifier corresponding to the user information corresponding to the subscription information; therefore, the authentication device may determine, according to the subscription information corresponding to each user information, that each user information corresponds to the same user identifier;
  • the authentication device generates a session identifier of each terminal according to the MAC address of each of the terminals, and sends a session identifier corresponding to each terminal to the access device, so that the access device identifies each terminal.
  • the access device generates, according to the session identifiers corresponding to the at least one terminal, corresponding access information of the at least one terminal.
  • S404 can be implemented by the following D1 to D2:
  • the access device generates an inbound APN corresponding to each of the at least one terminal according to the original APN of the same user identifier and the session identifier corresponding to the at least one terminal.
  • the access APNs of the different terminals are different.
  • the original APNs of the same user identifiers of the foregoing users may be configured by the access device, and the access is queried according to the user information before implementing S404.
  • the original APN configuration information stored by the device determines the original APN of the user identifier; but when the original APN is configured by the AAA, the AAA determines the original access point name APN of the user identifier, and sends the original access point name to the access device.
  • Each original APN is transmitted, that is, the Wi-Fi GW also receives each original APN at S403.
  • the access device generates access information corresponding to each of the at least one terminal according to the user identifier and the inbound APN corresponding to the at least one terminal.
  • D1 to D2 may be replaced by the steps described in T1, as follows:
  • the access device generates the access corresponding to the at least one terminal according to the original APN of the same user identifier, the user identifier, and the session identifier corresponding to the at least one terminal respectively. information.
  • the access information includes the user identifier, the original APN of the user ID, and the session identifier.
  • the session identifiers of the different terminals are different. Therefore, even if the user information is the same as the user identifier and the original APN is unchanged, the session identifiers are different.
  • the access information of different terminals is different, and the core network device can still distinguish each terminal;
  • a cell for indicating a session identifier is added in T404, and a communication interface between the access device (such as Wi-Fi GW) and the core network device can be extended.
  • the access terminal when the access device finds that the user information of each terminal that sends the access request is the same or corresponds to the same user identifier, the access terminal distinguishes each terminal and generates different access information for each terminal, and then connects each terminal.
  • the inbound information is sent to the core network device, so that the core network device can distinguish the terminals according to different access information, so that each terminal that uses the same user information or the user information corresponding to the same user identifier is connected to the network, thereby improving the network service. the quality of.
  • FIG. 11 is a schematic flowchart of Embodiment 4 of a network access control method according to the present invention. As shown in FIG. 11, this embodiment is combined with the foregoing embodiment shown in FIG. 7 to FIG. 10, and the terminal 1 and the terminal 2 indicate the respective terminals that send the access request, and the terminal 1 and the terminal 2 send the access request. There are examples of intervals between times, as follows:
  • the Wi-Fi GW receives the access request sent by the terminal 1.
  • the access request includes the user information submitted by the user on the terminal 1, and the MAC address of the terminal 1.
  • the Wi-Fi GW sends the MAC address of the terminal 1 and the user information 1 sent by the terminal 1 to the AAA.
  • the AAA sends the user information 1 sent by the terminal 1 to the subscription device.
  • the above contract equipment is HLR or HSS.
  • the AAA receives the subscription information 1 corresponding to the user information 1 sent by the subscription device.
  • the AAA obtains the subscription information 1 corresponding to the user information 1 from the subscription device, and the subscription information includes the user identifier corresponding to the user information corresponding to the subscription information, and the AAA obtains the user information from the subscription device. 1 corresponding user ID.
  • the AAA generates the session identifier 1 of the terminal 1 according to the MAC address of the terminal 1.
  • the form of the session identifier can be flexibly selected, such as a sequence number, a random number, etc.; for example, the user identifier corresponding to the user information 1 is the IMSI1, and before the user does not have the user information corresponding to the IMSI1 requesting access to the network,
  • the session identifier of the terminal 1 is represented by a sequence number 1;
  • the Wi-Fi GW receives the session identifier 1 and the IMSI1 of the terminal 1 sent by the AAA.
  • the Wi-Fi GW generates the access APN of the terminal 1 for the terminal 1 according to the original APN of the IMSI1, the IMSI1, and the session identifier 1 of the terminal 1.
  • the Wi-Fi GW combines the IMSI1 and the incoming APN of the terminal 1 to generate the access information 1 of the terminal 1.
  • the access information 1 includes at least the IMSI1 and the incoming APN of the terminal 1, which is flexible, and may also include the user information 1.
  • S507 ⁇ S508 can be replaced by D507, namely:
  • the Wi-Fi GW generates the access information 1 of the terminal 1 according to the original APN of the IMSI1, the IMSI1, and the session identifier 1 corresponding to the terminal 1.
  • the Wi-Fi GW sends the access information 1 to the core network device, so that the terminal 1 accesses the network.
  • the Wi-Fi GW receives the access request 2 sent by the terminal 2.
  • the Wi-Fi GW sends the MAC address of the terminal 2 and the user information 2 sent by the terminal 2 to the AAA.
  • the AAA sends the user information 2 sent by the terminal 2 to the subscription device.
  • the above contract equipment is HLR or HSS.
  • the AAA receives the subscription information 2 corresponding to the user information 2 sent by the subscription device.
  • the AAA obtains the subscription information 2 corresponding to the user information 2 from the subscription device, and the subscription information includes the user identifier corresponding to the user information corresponding to the subscription information, and the AAA obtains the user information from the subscription device. 2 corresponding user identification IMSI1.
  • the AAA determines that the user information 2 and the user information 1 correspond to the same user identifier IMSI1, and generates the session identifier 2 of the terminal 2 according to the MAC address of the terminal 2.
  • the AAA determines that the user information 2 and the user information 1 correspond to the same user identifier IMSI1, but since the MAC addresses of the terminal 1 and the terminal 2 are different, the AAA identifies the terminal 1 and the terminal 2 according to the MAC address, and generates a different from the terminal 1 for the terminal 2. Session ID 2.
  • the Wi-Fi GW receives the session identifier 2 and the IMSI1 of the terminal 2 sent by the AAA.
  • the Wi-Fi GW Since the Wi-Fi GW receives the IMSI1 again, the Wi-Fi GW confirms that the user information 1 and the user information 2 correspond to the same user identifier, but identifies the terminal 1 and the terminal according to the session identifier 2 different from the session identifier 1.
  • the Wi-Fi GW generates the access APN of the terminal 2 for the terminal 2 according to the original APN of the IMSI1, the IMSI1, and the session identifier 2 of the terminal 2.
  • the incoming APN of the terminal 2 is different from the incoming APN of the terminal 1.
  • the Wi-Fi GW combines the access network APN of the IMSI 1 and the terminal 2 to generate the access information 2 of the terminal 2.
  • the access information 2 includes at least the IMSI1 and the access network APN of the terminal 2, which is flexible and may also include the user information 2.
  • the user information 1 and the user information 2 may be the same or different.
  • the user information 1 may be a mobile phone number
  • the user information 2 may be an email address, but both the user information 1 and the user information 2 correspond to the IMSI1.
  • the Wi-Fi GW generates the access information 2 of the terminal 2 according to the original APN of the IMSI1, the IMSI1, and the session identifier 2 corresponding to the terminal 2.
  • the Wi-Fi GW sends the access information 2 to the core network device, so that the terminal 2 accesses the network.
  • the core network device Since the access information 1 and the access information 2 are different, the core network device creates two PDN connections according to different access information, so both the terminal 1 and the terminal 2 are connected to the network.
  • the access terminal when the access device finds that the user information of each terminal that sends the access request is the same or corresponds to the same user identifier, the access terminal distinguishes each terminal and generates different access information for each terminal, and then connects each terminal.
  • the inbound information is sent to the core network device, so that the core network device can distinguish the terminals according to different access information, so that each terminal that uses the same user information or the user information corresponding to the same user identifier is connected to the network, thereby improving the network service. Quality the amount.
  • the aforementioned program can be stored in a computer readable storage medium.
  • the program when executed, performs the steps including the foregoing method embodiments; and the foregoing storage medium includes various media that can store program codes, such as a ROM, a RAM, a magnetic disk, or an optical disk.

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  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
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  • Mobile Radio Communication Systems (AREA)

Abstract

La présente invention concerne, dans des modes de réalisation, un procédé de contrôle d'accès au réseau, et un procédé et un dispositif d'identification de terminal. Lorsqu'il découvre que chaque terminal qui envoie une demande d'accès a les mêmes informations d'utilisateur ou correspond à une identité d'utilisateur identique, un dispositif d'accès distingue tous les terminaux, génère différents éléments d'information d'accès pour tous les terminaux et envoie ensuite chaque élément d'information d'accès à un dispositif de réseau central, de telle sorte que le dispositif de réseau central distingue tous les terminaux, et permet à tous les terminaux, utilisant les mêmes informations d'utilisateur et correspondant à l'identité d'utilisateur identique, d'avoir accès à un réseau.
PCT/CN2015/075529 2015-03-31 2015-03-31 Procédé de contrôle d'accès au réseau, et procédé et dispositif d'identification de terminal WO2016154902A1 (fr)

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PCT/CN2015/075529 WO2016154902A1 (fr) 2015-03-31 2015-03-31 Procédé de contrôle d'accès au réseau, et procédé et dispositif d'identification de terminal

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Citations (3)

* Cited by examiner, † Cited by third party
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CN102694879A (zh) * 2012-05-21 2012-09-26 中国联合网络通信集团有限公司 业务识别方法、设备和系统
WO2012148029A1 (fr) * 2011-04-28 2012-11-01 경북대학교 산학협력단 Procédé permettant de partager un dispositif d'accès sans fil entre des utilisateurs d'une communauté et système qui utilise ce dernier
CN103987042A (zh) * 2014-05-08 2014-08-13 中国联合网络通信集团有限公司 一种终端的接入认证方法及接入网关

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CN102883320B (zh) * 2012-09-18 2017-03-15 东莞宇龙通信科技有限公司 WiFi鉴权方法及其系统

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WO2012148029A1 (fr) * 2011-04-28 2012-11-01 경북대학교 산학협력단 Procédé permettant de partager un dispositif d'accès sans fil entre des utilisateurs d'une communauté et système qui utilise ce dernier
CN102694879A (zh) * 2012-05-21 2012-09-26 中国联合网络通信集团有限公司 业务识别方法、设备和系统
CN103987042A (zh) * 2014-05-08 2014-08-13 中国联合网络通信集团有限公司 一种终端的接入认证方法及接入网关

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