WO2017000140A1 - Procédé et appareil d'authentification d'équipement utilisateur - Google Patents

Procédé et appareil d'authentification d'équipement utilisateur Download PDF

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Publication number
WO2017000140A1
WO2017000140A1 PCT/CN2015/082707 CN2015082707W WO2017000140A1 WO 2017000140 A1 WO2017000140 A1 WO 2017000140A1 CN 2015082707 W CN2015082707 W CN 2015082707W WO 2017000140 A1 WO2017000140 A1 WO 2017000140A1
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WO
WIPO (PCT)
Prior art keywords
user equipment
apn
authentication
message
access
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2015/082707
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English (en)
Chinese (zh)
Inventor
施密特·彼得
周润泽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
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 Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to PCT/CN2015/082707 priority Critical patent/WO2017000140A1/fr
Priority to CN201580049417.XA priority patent/CN106688259B/zh
Publication of WO2017000140A1 publication Critical patent/WO2017000140A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a method and an apparatus for authenticating a user equipment.
  • D2D Device to Device
  • the cell users in the cellular network can communicate directly through the D2D link.
  • D2D communication uses the same resources as cell users.
  • relay communication is an important working mode.
  • a relay UE (which may be called a relay UE) can provide forwarding of messages for two UEs outside the D2D communication range. Therefore, the relay UE can provide a service connected to the network for a UE (referred to as a remote UE) that is outside the network coverage. For example, the relay UE can forward the downlink data packet sent by the network to the remote UE.
  • the remote UE Before the remote UE obtains the network service through the relay UE, it is necessary to find a relay UE that can provide services for the remote UE.
  • the remote UE can learn the PDN (Public Data Network) connection information that the relay UE has established. If the remote UE wishes to connect to the network through the PDN, the relay UE is selected to serve itself. That is to say, the remote UE can complete communication with the network by using the channel resources of the relay UE.
  • the defect is also obvious, that is, the remote UE can only complete the network communication through the PDN of the relay UE, which greatly limits the network access range of the remote UE.
  • the embodiment of the invention provides a method and a device for authenticating a user equipment, which are used to provide a larger network access range for the second user equipment.
  • the embodiment of the present invention adopts the following technical solutions:
  • an embodiment of the present invention provides a method for authenticating a user equipment, which is applied to Device to device D2D network, the method includes:
  • the first user equipment In response to the request message, the first user equipment sends a response message to the second user equipment to indicate whether the second user equipment can establish a connection to the APN.
  • the method before the sending, by the first user equipment, the response message to the second user equipment, the method further includes:
  • the first user equipment sends an authentication request to the network device, where the authentication request is carried in response to the request message.
  • the identification information of the APN or the authenticated user equipment is used to enable the network device to return an authentication reply message to the first user equipment after the authentication succeeds.
  • the sending, by the first user equipment, the response message to the second user equipment includes:
  • the sending, by the first user equipment, the response message to the second user equipment includes:
  • the first user equipment sends the response message to the second user equipment according to the access authorization information of the APN, to indicate whether the second user equipment can connect to the APN carried in the request message.
  • the sending, by the first user equipment, the authentication request to the network device, in response to the request message includes:
  • the first user equipment When the APN is carried in the authentication request, the first user equipment sends a template for the second user equipment to connect to the APN. And the authentication reply message is used to indicate whether the second user equipment can access the APN;
  • the first user equipment When the authentication request carries the identifier information of the first user equipment, the first user equipment sends the first user equipment to the network device corresponding to the first user equipment for authenticating the first user equipment.
  • the authentication request, the authentication reply message is used to indicate the APN that the first user equipment can access;
  • the first user equipment When the authentication request carries the identifier information of the second user equipment, the first user equipment sends the network device corresponding to the second user equipment to perform authentication on the second user equipment.
  • the authentication reply message is used to indicate the APN that the second user equipment can access.
  • the authentication reply message includes all APNs that the second user equipment can access, and/or The first user equipment has all accessible APNs.
  • an embodiment of the present invention provides an authentication device for a user equipment, which is applied to a device-to-device D2D network, where the device includes:
  • a receiving unit configured to receive a request message sent by the second user equipment, where the request message includes an access point name APN;
  • the first sending unit is configured to send a response message to the second user equipment to indicate whether the second user equipment can establish a connection to the APN in response to the request message.
  • the method further includes:
  • a determining unit configured to determine whether access authorization information of the APN is stored in the first user equipment
  • a second sending unit configured to send an authentication request to the network device in response to the request message when determining that the access authorization information of the APN is not stored in the first user equipment, where the authentication request is The identifier information of the APN or the authenticated user equipment is carried, so that the network device returns an authentication reply message to the first user equipment after the authentication succeeds.
  • the first sending unit is specifically configured to: after receiving the authentication reply message returned by the network device And sending, according to the authentication reply message, the response message to the second user equipment, to indicate whether the second user equipment can connect to the APN carried in the request message.
  • the first sending unit determines that the APN is stored in the first user equipment When the authorization information is used, the method further sends the response message to the second user equipment according to the access authorization information of the APN, to indicate whether the second user equipment can be connected to the request message.
  • APN access authorization information
  • the second sending unit is further configured to: when the authentication request carries the APN Sending, to the network device corresponding to the second user equipment, an authentication request for whether the second user equipment can connect to the APN, where the authentication reply message is used to indicate the second user equipment Whether the access to the APN is enabled; when the authentication request carries the identifier information of the first user equipment, sending, to the network device corresponding to the first user equipment, the first user equipment The authentication request of the authentication, the authentication reply message is used to indicate the APN that the first user equipment can access; and when the authentication request carries the identifier information of the second user equipment, The network device corresponding to the second user equipment sends an authentication request for authenticating the second user equipment, where the authentication reply message is used to indicate the APN that the second user equipment can access.
  • the authentication reply message includes all the second user equipments that are accessible APN, and/or, all APNs that the first user equipment can access.
  • an embodiment of the present invention provides an authentication device for a user equipment, which is applied to a device-to-device D2D network, where the device includes a transceiver:
  • the transceiver is configured to receive a request message sent by the second user equipment, where the request message includes an access point name APN, and configured to send a response to the second user equipment in response to the request message And a message, to indicate whether the second user equipment can establish a connection to the APN.
  • the processor is further included:
  • the processor is configured to determine whether access authorization information of the APN is stored in the first user equipment;
  • the transceiver is further configured to: when determining that the access authorization information of the APN is not stored in the first user equipment, send an authentication request to the network device, where the authentication request is sent, in response to the request message
  • the identifier information of the APN or the authenticated user equipment is carried in the network device, so that the network device returns an authentication reply message to the first user equipment after the authentication succeeds.
  • the transceiver is specifically configured to: after receiving the authentication reply message returned by the network device, according to The authentication reply message sends the response message to the second user equipment to indicate whether the second user equipment can connect to the APN carried in the request message.
  • the transceiver determines, in the first user equipment, an access authorization of the APN The information is used to send the response message to the second user equipment according to the access authorization information of the APN, to indicate whether the second user equipment can connect to the APN carried in the request message.
  • the transceiver is further configured to: when the APN is carried in the authentication request, send, to the network device corresponding to the second user equipment, whether the second user equipment can be connected
  • the authentication reply message is used to indicate whether the second user equipment can access the APN, and the identifier of the first user equipment is carried in the authentication request.
  • the network device corresponding to the second user equipment sends a packet for authenticating the second user equipment.
  • the authentication reply message is used to indicate the APN that the second user equipment can access.
  • the authentication reply message includes all APNs that the second user equipment can access, and/or The first user equipment has all accessible APNs.
  • the second user equipment may send a setup request for establishing a session with the destination APN to the first user equipment, so that the first user equipment on the network
  • the invention can determine the APN that the second user equipment can access.
  • the second user equipment can only use the same APN as the relay device for access.
  • the present invention can obtain the first from the network side.
  • the APN that the user equipment can access can obtain a large number of APNs other than the APN that the relay device is using, thereby providing more options for accessing the second user equipment, and providing the second user equipment with the second user equipment. Greater network access.
  • FIG. 1 is a flowchart of a method for authenticating a user equipment according to an embodiment of the present invention
  • FIG. 2 is a flowchart of another method for authenticating a user equipment according to an embodiment of the present invention
  • FIG. 3 is a structural diagram of an apparatus for authenticating a user equipment according to an embodiment of the present invention.
  • FIG. 4 is a structural diagram of another method for authenticating a user equipment according to an embodiment of the present invention.
  • FIG. 5 is a structural diagram of another method for authenticating a user equipment according to an embodiment of the present invention.
  • FIG. 6 is a structural diagram of another method for authenticating a user equipment according to an embodiment of the present invention.
  • a method for authenticating a user equipment is applicable to a D2D network.
  • a first user equipment also referred to as a relay user equipment, and a Relay UE
  • the network device, the first user equipment as a device inside the D2D network, can be regarded as a network relay node, providing information forwarding and network for a second user equipment (Remote UE) outside the D2D network or in a pre-off-network state. Access instructions and other services.
  • the network device is generally used to provide an access service for accessing an Access Point Name (APN) access to various types of user equipment, including the first user equipment and the second user equipment.
  • APN Access Point Name
  • the network equipment is used.
  • the ProSe function Proximity-based service function
  • HSS Home subscriber server
  • the method for authenticating the user equipment provided by the embodiment of the present invention is applicable to the process in which the second user equipment needs to establish an APN session connection with the network side to implement whether to allow access to the second user equipment.
  • APN authentication As shown in FIG. 1, the method is performed by the first user equipment, and the specific steps include:
  • the request message generally carries an APN to indicate the access intention of the second user equipment.
  • a method for authenticating a user equipment where the second user equipment may Sending, by the first user equipment, a setup request for establishing a session with the destination APN, so that the first user equipment on the network determines the APN that the second user equipment can access, compared to the second user equipment in the prior art.
  • the APN can be accessed only by using the same APN as the relay device. Compared with the APN that the second user equipment can access, the present invention can obtain a large amount of the APN that the relay device is using.
  • the APN outside the APN provides more options for access by the second user equipment, providing a larger network access range for the second user equipment.
  • the authentication information may be obtained in the first user equipment, or may be requested by the first user equipment. Obtain.
  • the corresponding implementation process is as shown in FIG. 2, and needs to be performed before step 102, including:
  • the first user equipment sends an authentication request to the network device, in response to the request message, to enable the network.
  • the device After the device is successfully authenticated, the device returns an authentication reply message to the first user equipment, where the authentication reply message is used to indicate the APN that the first user equipment or the second user equipment can access.
  • the APN mentioned in step 101 needs to be carried in the authentication request.
  • the authentication request may include the APN included in the foregoing request message, or the identification information of the authenticated device (that is, the identifier information of the first user equipment or the identifier information of the second user equipment).
  • step 102 in response to the request message, sending a response message to the second user equipment, to indicate whether the second user equipment can establish a connection to the APN, the specific execution flow is:
  • step 102 in response to the request message, sending a response message to the second user equipment, where Instructing the second user equipment to establish a connection to the APN
  • the first user equipment sends the response message to the second user equipment according to the access authorization information of the APN, to indicate whether the second user equipment can connect to the APN carried in the request message.
  • the authentication reply message may be used to indicate the function of the APN that the first or second user equipment can access, or directly indicate whether the second user equipment can access the APN of the request.
  • the content specified in the authentication reply message depends on the content carried in the authentication request.
  • the embodiment of the present invention provides three types of content that can be carried in the authentication request. Therefore, in step 104, the first user equipment sends an authentication request to the network device in response to the request message. It can be achieved in the following three ways:
  • the first mode is: when the APN is carried in the authentication request, the first user equipment sends, to the network device corresponding to the second user equipment, whether the second user equipment can be connected to The authentication request of the APN.
  • the authentication reply message is used to indicate whether the second user equipment can access the APN.
  • the second mode is: when the authentication request carries the identifier information of the first user equipment, the first user equipment sends the first user equipment to the network device corresponding to the first user equipment, where the first The user equipment performs an authentication request for authentication.
  • the authentication reply message is used to indicate an APN that the first user equipment can access.
  • the third mode is: when the authentication request carries the identifier information of the second user equipment, the first user equipment sends the second user equipment to the network device corresponding to the second user equipment, where the second The user equipment performs an authentication request for authentication.
  • the authentication reply message is used to indicate an APN that the second user equipment can access.
  • the implementation principle is relatively simple, that is, which APN is requested by the first user equipment, and the network side authenticates the behavior of accessing the APN.
  • the network device side generally determines the APN that the second user equipment can access.
  • the first user equipment determines the APN that the second user equipment can access.
  • the APN information that the second user equipment can access can only be selected from the APN information that the first user equipment can access, although the number may be compared with the APN that the second user equipment can access. The difference, but also much more than the choices available in the prior art to complete network access using only one APN that the first user equipment is using.
  • the authentication process involved in the present invention is provided, and only a feasible implementation manner is provided.
  • the authentication request generally carries the second user equipment.
  • the identifier is used to facilitate the ProSe Function to perform the authentication.
  • the ProSe Function does not have the authentication information of the second user equipment, the ProSe Function sends an authentication check message to the HSS corresponding to the second user equipment, which is completed by the HSS. Subsequent authentication work. After the authentication is completed, the HSS sends the relevant authentication information to the ProSe Function, and then the ProSe Function completes the subsequent reply work.
  • the authentication process of the first user equipment is involved, it is similar to the above process, except that the network device related to the first user equipment needs to initiate an authentication process.
  • the embodiment of the present invention further provides an authentication device for the user equipment, which is used to implement the foregoing method flow.
  • the device includes:
  • the receiving unit 21 is configured to receive a request message sent by the second user equipment, where the request message includes an access point name APN.
  • the first sending unit 22 is configured to send a response message to the second user equipment to indicate whether the second user equipment can establish a connection to the APN in response to the request message.
  • the device further includes:
  • the determining unit 23 is configured to determine whether the access authorization information of the APN is stored in the first user equipment.
  • a second sending unit 24 configured to determine that the first user equipment is not stored in the When the access information of the APN is accessed, the authentication request is sent to the network device in response to the request message, where the authentication request carries the identifier information of the APN or the authenticated user equipment, so that the network device After the authentication succeeds, an authentication reply message is returned to the first user equipment.
  • the first sending unit 22 is specifically configured to: after receiving the authentication reply message returned by the network device, send the response message to the second user equipment according to the authentication reply message. And indicating whether the second user equipment can connect to the APN carried in the request message.
  • the first sending unit 22 determines that the access authorization information of the APN is stored in the first user equipment
  • the first sending unit 22 is further configured to: according to the access authorization information of the APN, to the The second user equipment sends the response message to indicate whether the second user equipment can connect to the APN carried in the request message.
  • the second sending unit 24 is further configured to send, to the network device corresponding to the second user equipment, the second user, when the APN is carried in the authentication request.
  • the authentication reply message is used to indicate whether the second user equipment can access the APN; when the authentication request carries the first And sending, by the network device corresponding to the first user equipment, an authentication request for authenticating the first user equipment, where the authentication reply message is used to indicate the first The APN that the user equipment can access; when the authentication request carries the identifier information of the second user equipment, sending, to the network device corresponding to the second user equipment, the second user equipment The authentication reply request is used to indicate the APN that the second user equipment can access.
  • the authentication reply message includes all APNs that the second user equipment can access, and/or all the APNs that the first user equipment can access.
  • An authentication device for a user equipment is provided by the embodiment of the present invention.
  • the second user equipment may send a setup request for establishing a session with the destination APN to the first user equipment, so that the first user equipment on the network determines
  • the APN that the second user equipment can access compared to the second user equipment in the prior art, can only use the same APN as the relay device to access.
  • the present invention can obtain the second user from the network side. APN that the device can access, a large range An APN other than the APN being used by the relay device can be obtained, thereby providing more options for accessing the second user equipment and providing a larger network access range for the second user equipment.
  • the embodiment of the invention further provides an authentication device for the user equipment, which is applied to the device to the device D2D network.
  • the device includes a transceiver 31:
  • the transceiver 31 is configured to receive a request message sent by the second user equipment, where the request message includes an access point name APN, and configured to send to the second user equipment in response to the request message And a response message, configured to indicate whether the second user equipment can establish a connection to the APN.
  • the apparatus further includes a processor 32:
  • the processor 32 is configured to determine whether access authorization information of the APN is stored in the first user equipment.
  • the transceiver 31 is further configured to: when determining that the access authorization information of the APN is not stored in the first user equipment, send an authentication request to the network device according to the request message, where the authentication is performed.
  • the request carries the identification information of the APN or the authenticated user equipment, so that the network device returns an authentication reply message to the first user equipment after the authentication succeeds.
  • the transceiver 31 is configured to: after receiving the authentication reply message returned by the network device, send the response message to the second user equipment according to the authentication reply message, to Indicates whether the second user equipment is able to connect to the APN carried in the request message.
  • the transceiver 31 is configured to send, according to the access authorization information of the APN, to the second user, when determining that the access authorization information of the APN is stored in the first user equipment.
  • the device sends the response message to indicate whether the second user equipment can connect to the APN carried in the request message.
  • the transceiver 31 is further configured to: when the authentication request carries the And sending, by the network device corresponding to the second user equipment, an authentication request for whether the second user equipment can connect to the APN, where the authentication reply message is used to indicate the second Whether the user equipment can access the APN; when the authentication request carries the identifier information of the first user equipment, send, to the network device corresponding to the first user equipment, the first user And the authentication reply message is used to indicate the APN that the first user equipment can access; when the authentication request carries the identifier information of the second user equipment, And sending, to the network device corresponding to the second user equipment, an authentication request for authenticating the second user equipment, where the authentication reply message is used to indicate that the second user equipment is accessible.
  • APN APN.
  • the authentication reply message includes all APNs that the second user equipment can access, and/or all the APNs that the first user equipment can access.
  • An authentication device for a user equipment is provided by the embodiment of the present invention.
  • the second user equipment may send a setup request for establishing a session with the destination APN to the first user equipment, so that the first user equipment on the network determines
  • the APN that the second user equipment can access compared to the second user equipment in the prior art, can only use the same APN as the relay device to access.
  • the present invention can obtain the second user from the network side.
  • the APN that the device can access can obtain a large number of APNs other than the APN that the relay device is using, thereby providing more options for accessing the second user device and providing greater access to the second user device.
  • the scope of network access is provided by the embodiment of the present invention.

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)

Abstract

La présente invention se rapporte au domaine technique des communications. L'invention concerne un procédé et un appareil pour authentifier un équipement utilisateur, qui sont principalement utilisés pour fournir une plus grande plage d'accès de réseau à un second équipement utilisateur. Dans la présente invention, un second équipement utilisateur peut envoyer, à un premier équipement utilisateur, une demande d'établissement pour établir une session avec un nom de point d'accès (APN) cible, de telle sorte que le premier équipement utilisateur actif détermine un APN qui peut être accédé par le second équipement utilisateur, ce qui fournit plus de choix d'accès au second équipement utilisateur. La présente invention est applicable à un processus d'accès réseau d'un dispositif D2D.
PCT/CN2015/082707 2015-06-29 2015-06-29 Procédé et appareil d'authentification d'équipement utilisateur Ceased WO2017000140A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2015/082707 WO2017000140A1 (fr) 2015-06-29 2015-06-29 Procédé et appareil d'authentification d'équipement utilisateur
CN201580049417.XA CN106688259B (zh) 2015-06-29 2015-06-29 一种对用户设备的鉴权方法及装置

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Application Number Priority Date Filing Date Title
PCT/CN2015/082707 WO2017000140A1 (fr) 2015-06-29 2015-06-29 Procédé et appareil d'authentification d'équipement utilisateur

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WO2023240575A1 (fr) * 2022-06-16 2023-12-21 北京小米移动软件有限公司 Procédés de communication par relais, appareil de communication, et dispositif de communication

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CN103188738B (zh) * 2011-12-27 2015-11-25 华为技术有限公司 资源配置方法、装置和系统
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CN102761981A (zh) * 2011-04-29 2012-10-31 华为技术有限公司 建立rrc连接的方法及系统
CN103369709A (zh) * 2012-03-30 2013-10-23 电信科学技术研究院 一种pdn连接建立方法和设备
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Publication number Priority date Publication date Assignee Title
WO2023240575A1 (fr) * 2022-06-16 2023-12-21 北京小米移动软件有限公司 Procédés de communication par relais, appareil de communication, et dispositif de communication

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