WO2011116713A2 - Procédé, dispositif et système pour terminal de communication de type machine (mtc) communiquant avec un réseau via une passerelle - Google Patents

Procédé, dispositif et système pour terminal de communication de type machine (mtc) communiquant avec un réseau via une passerelle Download PDF

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Publication number
WO2011116713A2
WO2011116713A2 PCT/CN2011/073429 CN2011073429W WO2011116713A2 WO 2011116713 A2 WO2011116713 A2 WO 2011116713A2 CN 2011073429 W CN2011073429 W CN 2011073429W WO 2011116713 A2 WO2011116713 A2 WO 2011116713A2
Authority
WO
WIPO (PCT)
Prior art keywords
mtc
network
gateway
authentication
mtc terminal
Prior art date
Application number
PCT/CN2011/073429
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English (en)
Chinese (zh)
Other versions
WO2011116713A3 (fr
Inventor
郭雅莉
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to CN2011800005940A priority Critical patent/CN102204306A/zh
Priority to PCT/CN2011/073429 priority patent/WO2011116713A2/fr
Publication of WO2011116713A2 publication Critical patent/WO2011116713A2/fr
Publication of WO2011116713A3 publication Critical patent/WO2011116713A3/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication
    • H04W12/069—Authentication using certificates or pre-shared keys

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a method, device, and system for an MTC terminal to communicate with a network through an MTC gateway.
  • Machine Type Communications refers to network communication between one or more network elements without human intervention, such as traffic control and management, remote meter reading, remote monitoring, mobile payment, Location tracking, medical monitoring and other applications.
  • the 3rd Generation Partnership Project (3GPP) has introduced the MTC Gateway (GW) device, which acts as a normal user equipment ( The user equipment (UE) accesses the 3GPP network, and the MTC terminal (Device) can access the 3GPP network through the MTC gateway.
  • GW MTC Gateway
  • the MTC terminal and the MTC gateway are connected by a non-3GPP IP access system (hereinafter referred to as a non-3GPP system), for example, a short distance such as Bluetooth or a Zigbee. Communication technology;
  • the MTC gateway is connected to the 3GPP access network through 3GPP air interface technology.
  • 3GPP 3rd Generation Partnership Project
  • a UE accesses a mobile network management entity (Mobile Management Entity, MME) and a serving gateway (Serving Gateway) through an evolved base station (eNodeB, eNB).
  • MME Mobile Management Entity
  • eNB evolved base station
  • S-GW Packet Data Network gateway
  • PDN gateway Packet Data Network gateway
  • a UE in a Wideband Code Division Multiple Access (WCDMA) communication system, a UE is connected to a Radio Network Controller (RNC) through a base station (NodeB) and then accesses a core network.
  • RNC Radio Network Controller
  • the Serving GPRS (General Packet Radio Service Support Node) of the General Packet Radio Service (SGSN) is connected to the Gateway GPRS Support Node (GGSN) of the General Packet Radio Service through the SGSN.
  • GGSN Gateway GPRS Support Node
  • MTC gateway device in the system so that the MTC terminal can access the network through the MTC gateway.
  • the technology is not limited to the above-mentioned WCDMA communication system and Long Term Evolution (LTE) communication system, and can be applied to other communication systems such as Worldwide Interoperability for Microwave Access (WiMAX) communication systems and the world.
  • WiMAX Worldwide Interoperability for Microwave Access
  • GSM Global System for Mobile communication
  • the MTC gateway accesses the carrier network as a common user equipment, and replaces the MTC terminal connected to it with the service server in the operator network, and the information sent by the MTC terminal carries the application layer service data of the MTC gateway. in the bag.
  • the MTC gateway communicates with the outside through the carrier network, but the MTC terminal connected to the MTC gateway is invisible. Therefore, as long as the MTC gateway successfully accesses the carrier network, any MTC terminal can access the carrier network through the MTC gateway to perform services, and the operator cannot control whether a specific MTC terminal is allowed to access the network, for example, one does not and the operator.
  • the contracted MTC terminal can also conduct services through the MTC gateway.
  • Embodiments of the present invention provide a method, device, and system for an MTC terminal to communicate with a network through an MTC gateway.
  • a method for an MTC terminal to communicate with a network through an MTC gateway including:
  • the MTC gateway accesses the network as a user equipment, and establishes a communication connection with a server for authentication and authentication in the network;
  • the MTC gateway authenticates the accessed MTC terminal with the server for authentication and authentication, and determines whether to establish a communication connection between the MTC terminal and the network according to the authentication result.
  • An MTC gateway including:
  • a user equipment module configured to access a network, and establish a communication connection with a server for authentication and authentication in the network
  • An authentication and authentication service module configured to perform authentication on the accessed MTC terminal by using the server for authentication and authentication;
  • a communication system comprising:
  • the method provided by the embodiment of the present invention uses the MTC gateway to cooperate with the server for authentication and authentication in the network to authenticate the accessed MTC terminal, and determines whether to establish a communication connection between the MTC terminal and the network according to the authentication result.
  • Program. the device in the network can identify the accessed MTC terminal through the authentication process, and further can determine whether to establish a communication connection between the MTC terminal and the network according to the authentication result, thereby controlling whether to allow a specific MTC terminal. Communicate with the network.
  • FIG. 1 is a schematic diagram of a network architecture of an existing 3GPP system
  • FIG. 2 is a schematic diagram of a network architecture of a conventional S AE communication system
  • FIG. 3 is a schematic diagram of a network architecture of a conventional WCDMA communication system
  • FIG. 4 is a flow chart of a method for an MTC terminal to communicate with a network through an MTC gateway according to an embodiment of the present invention
  • FIG. 5 is a schematic diagram of an example of an application scenario used in the method of the embodiment of the present invention.
  • FIG. 6 is a schematic diagram of another embodiment of a method according to an embodiment of the present invention.
  • FIG. 7 is a schematic diagram showing the logical structure of an MTC gateway according to an embodiment of the present invention.
  • FIG. 8 is a schematic diagram of a network architecture of a communication system according to an embodiment of the present invention.
  • the embodiment of the present invention provides a method for the MTC terminal to communicate with the network through the MTC gateway, and the MTC gateway cooperates with the server for authentication and authentication in the network to authenticate the accessed MTC terminal, and determines whether the MTC is based on the authentication result.
  • a technical solution for establishing a communication connection between a terminal and a network With the technical solution, the device in the network can identify the accessed MTC terminal through the authentication process, and can further determine whether to establish a communication connection between the MTC terminal and the network according to the authentication certificate, thereby controlling whether to allow a specific MTC terminal. Communicate with the network.
  • Embodiments of the present invention also provide a corresponding MTC gateway and communication system. The details are described below separately. Referring to FIG. 4, an embodiment of the present invention provides a method for a device type communication MTC terminal to communicate with a network through an MTC gateway, including:
  • the MTC gateway accesses the network as a user equipment, and establishes a communication connection with a server used for authentication and authentication in the network.
  • the network may be a 3GPP network, such as a PDN network
  • the carrier network needs to include a server for authentication authentication, such as an authentication, authorization, and accounting server (Authentication Authorization Accounting, AAA), and Home Subscriber Server (HSS), to facilitate authentication and authentication of the MTC terminal.
  • AAA authentication, authorization, and accounting server
  • HSS Home Subscriber Server
  • the communication system needs to include a control module that is not a 3GPP air interface technology, so that the MTC gateway can be connected to the MTC terminal through a non-3GPP air interface technology such as Bluetooth or a pico bee; on the network side, the MTC gateway can pass the 3GPP air interface technology and operation.
  • the business network is connected.
  • the non-3GPP air interface technology is not limited to Bluetooth or pico bee technology, and any non-3GPP air interface access technology can be used.
  • the MTC gateway cooperates with the server for authentication and authentication to authenticate the accessed MTC terminal, and determines whether to establish a communication connection between the MTC terminal and the network according to the authentication result.
  • One end of the MTC gateway is connected to the MTC terminal, and the other end is connected to a server for authentication authentication of the MTC terminal, such as HSS/AAA.
  • the MTC gateway is specifically configured to parse and encapsulate the authentication authentication request message sent by the MTC terminal to the server in the authentication and authentication process, and then forward the authentication authentication response message sent by the server to the MTC terminal. Therefore, the MTC gateway can obtain the authentication result from the received authentication authentication response message, and determine whether to establish a communication connection between the MTC terminal and the network according to the authentication result.
  • the MTC gateway cooperates with the server for authentication and authentication to authenticate the accessed MTC terminal, and specifically: the Internet Key Exchange (IKE) protocol is used to authenticate the accessed MTC terminal; Or use the Extensible Authentication Protocol (EAP) to authenticate the accessed MTC terminal.
  • IKE Internet Key Exchange
  • EAP Extensible Authentication Protocol
  • control module of the non-3GPP air interface technology has an authentication and authentication function for the terminal, in one implementation manner, The control module of the non-3GPP air interface technology is integrated in the MTC gateway, so that the MTC gateway can directly use the control module to authenticate the accessed MTC terminal with the server for authentication and authentication.
  • the MTC gateway After receiving the authentication and authentication response message that is sent by the server and carrying the authentication and authentication result, the MTC gateway parses the authentication and authentication response message, and obtains the authentication result, that is, whether the communication between the MTC terminal and the network is established according to the authentication result. connection. If the authentication is passed, a communication connection is established between the MTC terminal and the network; otherwise, the MTC terminal is denied access to the carrier network.
  • the step of establishing a communication connection between the MTC terminal and the network may be: connecting the MTC terminal with a gateway in the carrier network, establishing a communication connection between the MTC terminal and the gateway, for example, in the carrier network. In the case of a PDN network, a communication connection is established between the MTC terminal and the PDN gateway.
  • establishing a communication connection between the MTC terminal and the PDN gateway may take various manners.
  • a tunneling technique can be used to establish a communication connection between the MTC terminal and the PDN gateway for data exchange.
  • a tunnel establishment technique based on Proxy mobile IP (Internet Protocol), PMIP may be employed. The specific steps may be: establishing a data tunnel from the MTC gateway to the PDN gateway, and establishing a data tunnel from the MTC gateway to the MTC terminal, where the two tunnels are connected at the MTC gateway, so that the MTC terminal and the PDN gateway can perform data through the data tunnel. exchange.
  • the MTC gateway After the MTC gateway establishes the data tunnel of the MTC gateway to the PDN gateway and the MTC gateway to the MTC terminal, the MTC gateway also needs to receive the IP address of the PDN address space allocated by the PDN gateway for the MTC terminal, and send the IP address to the MTC terminal.
  • the IP address is an IP address that the MTC terminal should use in the PDN network, and is used by the MTC terminal in the upper application layer communication.
  • NAT Net Address
  • the MTC gateway can locally establish a NAT forwarding item for data forwarding, so that the MTC gateway can exchange data between the MTC terminal and the PDN gateway through the NAT forwarding item.
  • the MTC gateway After the MTC gateway establishes a network address translation NAT forwarding item for data forwarding, it also needs to allocate an IP address belonging to the MTC gateway address space to the MTC terminal, and send the IP address to the MTC terminal. Not for the PDN network, so the MTC gateway can assign any available IP address to the MTC terminal. This IP address will be used by the MTC terminal in the upper application layer communication.
  • the server used for authentication and authentication in the MTC gateway cooperation network authenticates the accessed MTC terminal, and the MTC terminal is visible to the network, and the device in the network can identify through the authentication process.
  • the MTC gateway needs to have the function of authenticating the authentication client, and can cooperate with the server for authentication and authentication to authenticate the MTC terminal to realize the visibility of the MTC terminal to the operator network; and also has the control capability, and can determine whether the authentication result is based on the authentication result.
  • a communication connection is established between the MTC terminal and the network.
  • the device in the network can identify the accessed MTC terminal through the authentication process, and further can determine whether to establish a communication connection between the MTC terminal and the network according to the authentication result, so as to control whether a specific The MTC terminal communicates with the network. On the basis of being able to identify the MTC terminal, it is also possible to charge a specific MTC terminal.
  • the method provided by the embodiment of the present invention is further described below in conjunction with a specific application scenario. Referring to FIG.
  • the carrier network is a PDN network
  • the PDN network includes a PDN gateway, and a server HSS/AAA for authentication
  • the user side includes an MTC terminal, and a non-3GPP system
  • the MTC terminal can pass
  • the MTC gateway is connected to the PDN network.
  • the MTC gateway has an IKEv2-based authentication function, and the MTC gateway also has a UE module for accessing the network.
  • the method of the present invention implemented in this application scenario includes:
  • the built-in UE module first completes the network access process. This process enables the MTC gateway to gain access to the network.
  • the MTC terminal After the MTC terminal is started, first search for the available non-3GPP systems around, and complete the process of accessing the non-3GPP system. The non-3GPP system will assign a local IP address to the MTC terminal. At this point, the MTC terminal has the IP access capability at this time.
  • the MTC terminal initiates an IKEv2-based authentication process, and the MTC gateway cooperates with the PDN network.
  • the HSS/AAA completes the authentication authentication of the MTC terminal by the HSS/AAA.
  • the MTC gateway determines, according to the authentication result, whether to establish a PDN to the PDN network for the MTC terminal.
  • the data tunnel of the gateway implements establishing a communication connection between the MTC terminal and the network.
  • the PDN gateway establishes a data tunnel to the PDN gateway for the MTC terminal based on the PMIP tunnel establishment procedure.
  • the MTC gateway After the data tunnel is established, the MTC gateway returns the IP address that should be used in the PDN network to the MTC terminal.
  • the IP address is assigned by the PDN gateway and will be used by the MTC terminal for upper layer application layer communication.
  • the MTC gateway can cooperate with the HSS/AAA to authenticate the MTC terminal, and determine whether to establish a data tunnel to the PDN gateway for the MTC terminal according to the authentication result. Therefore, the device in the network can identify the accessed MTC terminal through the authentication process, and can further determine whether to establish a communication connection between the MTC terminal and the network according to the authentication result, thereby controlling whether to allow a specific MTC terminal to communicate with the network.
  • the MTC gateway can use NAT technology to establish a communication connection between the MTC terminal and the network to implement data exchange. Therefore, the MTC gateway device does not need to support the PMIP function, which will greatly reduce the implementation complexity.
  • the method of the present invention implemented in this application scenario includes:
  • the MTC gateway After the MTC gateway is started, its built-in UE module first completes the network access process. This process enables the MTC gateway to gain access to the network.
  • the MTC terminal After the MTC terminal is started, first search for the available non-3GPP systems around, and complete the process of accessing the non-3GPP system.
  • the non-3GPP system will assign a local IP address to the MTC terminal.
  • the MTC terminal has the IP access capability at this time.
  • the MTC terminal initiates an IKEv2-based authentication process, and the MTC gateway cooperates with the HSS/AAA in the PDN network to complete the authentication and authentication of the MTC device by the HSS/AAA.
  • the MTC gateway determines, according to the authentication result, whether a NAT forwarding entry for data forwarding is established for the MTC terminal, so as to establish a communication connection between the MTC terminal and the network.
  • the PDN gateway will establish a NAT forwarding entry, and the NAT ⁇ 3 ⁇ 4 is a port technology. Therefore, an IPSec tunnel to the MTC terminal will correspond to a port that leads to the PDN network, and the identifier of the IPSec tunnel. The character can be used to identify the MTC terminal. Thereby, data exchange between the data on the IPSec tunnel of the MTC terminal and the PDN network is implemented. 306. After the NAT forwarding item is established, the MTC gateway allocates an IP address to the MTC terminal and sends the IP address to the MTC terminal.
  • the IP address is only used by the MTC terminal on the non-3GPP network, and not for the PDN network. Therefore the MTC gateway can assign any available IP address to the MTC terminal. This IP address will be used by the MTC interrupt for upper layer application layer communication.
  • the MTC gateway can cooperate with the HSS/AAA to authenticate the MTC terminal, and determine whether to establish a NAT forwarding entry for the MTC terminal according to the authentication result. Therefore, the device in the network can identify the accessed MTC terminal through the authentication process, and can further determine whether to establish a communication connection between the MTC terminal and the network according to the authentication result, thereby controlling whether to allow a specific MTC terminal to communicate with the network.
  • an embodiment of the present invention provides an MTC gateway, including: a user equipment module 701, configured to access a network, and establish a communication connection with a server for authentication and authentication in a network;
  • the authentication service module 702 is configured to perform authentication on the accessed MTC terminal by using a server for authentication and authentication;
  • the communication connection establishing module 703 is configured to determine whether to establish a communication connection between the MTC terminal and the network according to the authentication result.
  • the carrier network may be a packet data network PDN
  • the PDN includes a PDN gateway
  • the communication connection establishing module 703 may include: a first establishing module 703a;
  • the first establishing module 703a is configured to establish a data tunnel from the MTC gateway to the PDN gateway and the MTC gateway to the MTC terminal, so that the MTC terminal and the PDN gateway can exchange data through the data tunnel.
  • the communication connection establishing module 703 may further include: a second establishing module 703b, and a second establishing module 703b, configured to establish a network address translation NAT forwarding item for data forwarding, so that the MTC gateway can pass the NAT The forwarding item exchanges data between the MTC terminal and the PDN gateway.
  • the MTC gateway of the embodiment of the present invention can cooperate with the server for authentication and authentication in the network to authenticate the accessed MTC terminal, and determine whether it is in the MTC terminal and the network according to the authentication result.
  • the communication connection is established; thus, the device in the network can identify the accessed MTC terminal through the authentication process, and further can determine whether to establish a communication connection between the MTC terminal and the network according to the authentication result, thereby controlling whether a specific MTC is allowed.
  • the terminal communicates with the network.
  • an embodiment of the present invention further provides a communication system, including:
  • the MTC gateway 700 provided by the foregoing embodiment, the MTC terminal 600 connected to the MTC gateway 700 through the non-3GPP air interface technology, and the network connected to the MTC gateway 700 through the 3GPP control interface technology, the network includes authentication authentication.
  • the device in the network can identify the accessed MTC terminal through the authentication process, and further can determine whether to establish a communication connection between the MTC terminal and the network according to the authentication certificate, thereby controlling whether to allow specific
  • the MTC terminal communicates with the network.
  • a person skilled in the art may understand that all or part of the steps of the foregoing embodiments may be implemented by a program to instruct related hardware.
  • the program may be stored in a computer readable storage medium, and the storage medium may include: Read only memory, random access memory, disk or optical disk, etc.

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

Abstract

La présente invention concerne un procédé pour un terminal de communication de type machine (MTC) accédant à un réseau via une passerelle MTC, le procédé comprenant les étapes suivantes: la passerelle MTC accède au réseau sous forme d'un équipement utilisateur, établit une connexion de communication avec un serveur servant à l'autorisation d'authentification dans le réseau, coopère avec le serveur servant à l'autorisation d'authentification pour authentifier le terminal MTC établissant un accès, et selon le résultat de l'authentification détermine l'établissement ou non de connexion de communication entre le terminal MTC et le réseau. Selon des modes de réalisation, la présente invention concerne également la passerelle MTC et le système de communications correspondants. Grâce à l'utilisation de techniques des modes de réalisation selon la présente invention, des équipements dans le réseau peuvent identifier le terminal établissant un accès par un processus d'authentification, et ensuite selon le résultat de l'authentification déterminer l'établissement ou non de la connexion de communication entre le terminal MTC et le réseau, et peuvent ainsi contrôler si le terminal MTC spécial est autorisé à communiquer avec le réseau.
PCT/CN2011/073429 2011-04-28 2011-04-28 Procédé, dispositif et système pour terminal de communication de type machine (mtc) communiquant avec un réseau via une passerelle WO2011116713A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2011800005940A CN102204306A (zh) 2011-04-28 2011-04-28 Mtc终端通过网关与网络通信的方法、设备及系统
PCT/CN2011/073429 WO2011116713A2 (fr) 2011-04-28 2011-04-28 Procédé, dispositif et système pour terminal de communication de type machine (mtc) communiquant avec un réseau via une passerelle

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PCT/CN2011/073429 WO2011116713A2 (fr) 2011-04-28 2011-04-28 Procédé, dispositif et système pour terminal de communication de type machine (mtc) communiquant avec un réseau via une passerelle

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WO2011116713A3 WO2011116713A3 (fr) 2012-03-22

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WO2019209184A1 (fr) * 2018-04-27 2019-10-31 Skylab Networks Pte. Ltd. Système et procédé d'établissement d'une communication sécurisée

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US8953592B2 (en) * 2012-09-28 2015-02-10 Juniper Networks, Inc. Network address translation for application of subscriber-aware services
CN103843445B (zh) * 2012-09-29 2018-05-29 华为技术有限公司 接入网络的方法和装置
CN103781114A (zh) * 2012-10-24 2014-05-07 中兴通讯股份有限公司 网络接入方法、装置及系统
JP6165483B2 (ja) * 2013-03-27 2017-07-19 株式会社Ｎｔｔドコモ 通信システム、中継装置及び通信方法
CN104780536B (zh) * 2015-04-03 2019-06-11 宇龙计算机通信科技(深圳)有限公司 一种物联网设备的认证方法及终端
CN105975783B (zh) * 2016-05-12 2018-06-12 宁波大学 基于移动近场通信的医疗监护系统
CN110366179A (zh) * 2018-04-09 2019-10-22 中兴通讯股份有限公司 一种认证方法、设备和计算机可读存储介质
CN116567625A (zh) * 2022-01-27 2023-08-08 维沃移动通信有限公司 设备鉴权方法、装置、终端及网络功能

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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
CN102694879B (zh) * 2012-05-21 2016-06-08 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
WO2019209184A1 (fr) * 2018-04-27 2019-10-31 Skylab Networks Pte. Ltd. Système et procédé d'établissement d'une communication sécurisée

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WO2011116713A3 (fr) 2012-03-22

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