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WO2012088997A1 - Procédé et dispositif d'identification - Google Patents

Procédé et dispositif d'identification Download PDF

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Publication number
WO2012088997A1
WO2012088997A1 PCT/CN2011/083516 CN2011083516W WO2012088997A1 WO 2012088997 A1 WO2012088997 A1 WO 2012088997A1 CN 2011083516 W CN2011083516 W CN 2011083516W WO 2012088997 A1 WO2012088997 A1 WO 2012088997A1
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WO
WIPO (PCT)
Prior art keywords
access
user
field information
agent field
wireless routing
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/CN2011/083516
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English (en)
Chinese (zh)
Inventor
胡玉胜
祝晓阳
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
Publication of WO2012088997A1 publication Critical patent/WO2012088997A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding

Definitions

  • Embodiments of the present invention relate to communication technologies, and in particular, to an identification method and apparatus. Background technique
  • the wireless routing access device In the current network operation, there are multiple platform types that share the same wireless routing access device to access the Internet. That is, after a user applies for Internet access through an operator, the network address translation (LAN) function can be used.
  • the wireless routing access device enables multiple terminal sharing operators to access the Internet by the same wireless routing access device assigned by the user.
  • the gateway device cannot identify whether there are multiple platform types sharing the same wireless routing access device to access the Internet.
  • the gateway device can only control and charge according to one terminal, which affects the accuracy of control and charging.
  • the embodiment of the invention provides an identification method and device for accurately identifying whether there are multiple platform types currently sharing the same wireless routing access device to access the Internet.
  • An embodiment of the present invention provides an identification method, including:
  • the User-Agent field information it is identified whether there are multiple platform types currently sharing the same wireless routing access device to access the Internet.
  • the embodiment of the invention further provides an identification device, including:
  • An obtaining module configured to obtain User-Agent field information
  • the identification module is configured to identify, according to the User-Agent field information, whether multiple platform types currently share the same wireless routing access device to access the Internet.
  • the embodiment of the present invention obtains the User-Agent field information, so that it can accurately identify whether there are multiple platform types sharing the same wireless routing access device to access the Internet according to the acquired User-Agent field information, thereby
  • the gateway device can share the same wireless routing access device to access the Internet corresponding control policy according to multiple platform types, and the wireless routing access device accesses the Internet for control and charging, thereby ensuring control and charging accuracy.
  • FIG. 1 is a schematic flowchart diagram of an identification method according to Embodiment 1 of the present invention.
  • FIG. 2 is a schematic flowchart of an identification method according to Embodiment 2 of the present invention.
  • FIG. 3 is a schematic flowchart of an identification method according to Embodiment 3 of the present invention.
  • FIG. 4 is a schematic flowchart of an identification method according to Embodiment 4 of the present invention.
  • FIG. 5 is a schematic structural diagram of an identification device according to Embodiment 5 of the present invention.
  • FIG. 6 is a schematic structural diagram of an identification device according to Embodiment 6 of the present invention. detailed description
  • FIG. 1 is a schematic flowchart of an identification method according to Embodiment 1 of the present invention.
  • the identification method in this embodiment may include the following steps: Step 101: Obtain user information agent (User-Agent) field information.
  • the gateway device may receive the HTTP access request packet from the same wireless routing access device, parse the HTTP access request packet, and obtain the User-Agent field information. Specifically, the deep packet inspection (DPI) is performed on the HTTP access request packet, and the User-Agent field information included in the HTTP access request packet is obtained.
  • the User-Agent field information may include information identifying the type of the terminal (product tokens) and the information identifying the terminal operating system.
  • the step may further include receiving, by the report server or the Policy and Charging Rules Function (the PCR and the PCRF), User-Agent field information from the gateway device, where the User-Agent field information is After the gateway device receives the HTTP access request packet from the same wireless routing access device, parses the HTTP access request packet, and obtains the User-Agent field information, and then sends the message to the report server or the PCRF. Sent.
  • the report server or the Policy and Charging Rules Function the PCR and the PCRF
  • the gateway device receives the HTTP access request packet from the same wireless routing access device, parses the HTTP access request packet, and obtains the User-Agent field information, and then sends the message to the report server or the PCRF. Sent.
  • Step 102 According to the User-Agent field information, it is identified whether there are multiple types of platform sharing the same wireless routing access device to access the Internet.
  • Each different User-Agent field information can be considered as a platform type. Because the User-Agent field information is generally given by the browser according to the operating system type, the terminal type, the software version of the terminal, and the compatibility, etc., even if a terminal uses different browser software, There will be multiple User-Agent field information, so it will be considered as a different platform type.
  • FIG. 2 is a schematic flowchart of an identification method according to Embodiment 2 of the present invention. As shown in FIG. 2, the identification method in this embodiment may include the following steps:
  • Step 201 The gateway device receives an HTTP access request message from the same wireless routing access device.
  • Step 202 The gateway device forwards the foregoing HTTP access request packet.
  • Step 203 The gateway device performs DPI on the HTTP access request packet to obtain a User-Agent field information.
  • Step 204 The gateway device sends, to the report server, an International Mobile Subscriber Identifier (IMSI) of the wireless routing access device and the User-Agent field information.
  • IMSI International Mobile Subscriber Identifier
  • the method for the gateway device to obtain the IMSI of the wireless routing access device in this step can be referred to the related description in the prior art, and details are not described herein again.
  • Step 205 The report server learns, according to the IMSI of the wireless routing access device, a User-Agent field information list corresponding to the IMSI of the wireless routing access device.
  • the User-Agent field information list is a list that is stored and generated according to the IMSI of the wireless routing access device after the first time the report server receives the IMSI and User-Agent field information sent by the gateway device in step 204. After receiving the IMSI and User-Agent field information sent by the gateway device, the report server may retrieve the existing User-agent field information list according to the IMSI.
  • Step 206 the report server determines whether the User-Agent field information obtained by the above step 204 is in the User-Agent field information list corresponding to the IMSI of the wireless routing access device, and if so, then ends; otherwise, step 207 is performed;
  • Step 207 The report server determines whether the number of User-Agent field information corresponding to the IMSI of the wireless routing access device is greater than a preset access threshold, and if yes, performing step 209 and step 210; otherwise, executing Step 208; Because the User-Agent field information is generally given by the browser according to the operating system type, terminal type, software version and compatibility of the terminal, even if a terminal uses different browser software, There will be multiple User-Agent field information. In order to be able to better identify that the user uses different terminals, the embodiment of the present invention may set an access threshold in advance to determine the number of platform types (under one terminal, and possibly multiple platform types). Assuming that a user can only use the platform type that accesses the threshold, then the type of platform that is greater than the access threshold means that multiple users are sharing the Internet.
  • the User-Agent field information that is currently obtained by the report server and corresponding to the IMSI of the wireless routing access device may include the User-Agent field information in the User-Agent field information list and the User currently reported by the gateway device. -Agent field information.
  • Step 208 The report server stores the User-Agent field information in a User-Agent field information list corresponding to the IMSI of the wireless router access device.
  • Step 209 The report server identifies that multiple platform types currently share the same wireless routing access device to access the Internet.
  • Step 210 The operator sends a corresponding control policy to the gateway device by using the PCRF to the gateway device according to the identification result of the report server, that is, the multiple router types currently share the same wireless routing access device to access the Internet.
  • the access device accesses the Internet for control and billing.
  • This embodiment is a post-processing mechanism.
  • the gateway device forwards the HTTP access request packet according to the normal process regardless of the recognition result of the report server. If the gateway device obtains the identification result of the operator according to the report server. Through the corresponding control policy delivered by the PCRF, the gateway device controls and charges the wireless access device to access the Internet from the next service. Therefore, step 202 in this embodiment and the above steps 203 to 210 are performed. There is no order in the line.
  • the received gateway from the same wireless routing access device is used by the gateway device.
  • the HTTP access request packet is parsed, and the User-Agent field information is obtained and sent to the report server, so that the report server can accurately identify whether there are multiple platform types sharing the same wireless route access device according to the obtained User-Agent field information.
  • Accessing the Internet so that the gateway device can share the same wireless routing access device to access the Internet corresponding control policy according to multiple platform types configured by the operator, and control the terminal wireless routing access device corresponding to the wireless routing access device to access the Internet.
  • billing ensuring the accuracy of control and billing.
  • FIG. 3 is a schematic flowchart of an identification method according to Embodiment 3 of the present invention. As shown in FIG. 3, the identification method in this embodiment may include the following steps:
  • Step 301 The gateway device receives an HTTP access request message from the same wireless routing access device.
  • Step 302 The gateway device performs DPI on the HTTP access request packet to obtain User-Agent field information.
  • Step 303 The gateway device learns, according to the IMSI of the wireless routing access device, a User-Agent field information list corresponding to the IMSI of the access device without the line;
  • the User-Agent field information list is a list that is stored and generated according to the IMSI of the wireless routing access device after the gateway device obtains the User-Agent field information parsed in step 302 for the first time, and subsequently parses out the User. After the -Agent field information, the gateway device can retrieve the existing User-agent field information list according to the IMSI.
  • the method for the gateway device to obtain the IMSI of the wireless routing access device in this step can be referred to the related description in the prior art, and details are not described herein again.
  • Step 304 The gateway device determines whether the User-Agent field information obtained by the foregoing step 302 is in the User-Agent field information list corresponding to the IMSI of the wireless routing access device, and if yes, step 307 is performed; otherwise, the step is performed. 305;
  • Step 305 The gateway device determines the currently acquired IMSI pair with the wireless router access device. Whether the number of User-Agent field information is greater than a preset access threshold, and if so, step 308 and step 309; otherwise, step 306 and step 307;
  • the embodiment of the present invention may preset an access threshold to determine the number of platform types (under one terminal, and possibly multiple platform types). Assuming that a user can only use the platform type that accesses the threshold, then the type of platform that is greater than this access threshold means that multiple users are sharing the Internet.
  • the User-Agent field information that is currently obtained by the gateway device and corresponding to the IMSI of the wireless routing access device may include the User-Agent field information in the User-Agent field information list and the current resolution of the gateway device.
  • User-Agent field information may include the User-Agent field information in the User-Agent field information list and the current resolution of the gateway device.
  • Step 306 The gateway device stores the User-Agent field information in a User-Agent field information list corresponding to the IMSI of the wireless routing access device.
  • Step 307 The gateway device forwards the foregoing HTTP access request packet.
  • Step 308 The gateway device identifies that multiple platform types currently share the same wireless routing access device to access the Internet.
  • Step 309 The gateway device matches the corresponding control policy on the gateway device according to the identification result (that is, the plurality of platform types currently share the same wireless routing access device to access the Internet), so that the gateway device accesses the Internet to the wireless routing access device. Control and billing.
  • the gateway device may not send the identification result to the report server. (ie there are currently multiple platform type sharing The same wireless routing access device accesses the Internet, so that the operator can send a corresponding control policy to the gateway device through the PCRF according to the identification result obtained by the report server, so that the gateway device controls the wireless access device to access the Internet.
  • Billing or
  • the gateway device may not send the identification result to the PCRF. That is, there are multiple platform types sharing the same wireless routing access device to access the Internet, so that the PCRF can send a corresponding control policy to the gateway device according to the identification result obtained by the report server, so that the gateway device accesses the wireless routing access device. Access the Internet for control and billing.
  • the gateway device parses the received HTTP access request packet from the same wireless routing access device, and obtains the User-Agent field information, so that the gateway device or the PCRF can obtain the User-Agent field information according to the obtained information.
  • the gateway device can share the same wireless routing access device to access the Internet corresponding control policy according to multiple platform types, and access the wireless router
  • the terminal wireless routing access device corresponding to the device accesses the Internet for control and charging, ensuring the accuracy of control and charging.
  • the identification method in this embodiment may include the following steps:
  • Step 401 The gateway device receives an HTTP access request message from the same wireless routing access device.
  • Step 402 The gateway device performs DPI on the HTTP access request packet to obtain User-Agent field information.
  • Step 403 The gateway device sends the international mobile subscriber of the wireless routing access device to the PCRF to identify another International Mobile Subscriber Identifier (IMS) and User-Agent field information.
  • IMS International Mobile Subscriber Identifier
  • the gateway device can utilize a custom attribute value pair (AVP) through the Gx interface.
  • the PCRF reports the IMSI of the wireless routing access device and the parsed User-Agent field information.
  • the gateway device may further determine whether the User-Agent field information is an Unobtained User-Agent field information, and if yes, perform this step; otherwise, continue to wait for the next time to obtain the User-Agent. Field information.
  • Step 404 The PCRF learns, according to the IMSI of the wireless routing access device, a User-Agent field information list corresponding to the IMSI of the wireless routing access device.
  • the User-Agent field information list is a list stored and generated according to the IMSI of the wireless routing access device after the PCRF first obtains the IMSI and User-Agent field information sent by the gateway device in step 403, and subsequently Receiving the IMSI sent by the gateway device and
  • the PCRF can retrieve the existing User-agent field information list according to IMSI.
  • the method for the gateway device to obtain the IMSI of the wireless routing access device in this step can be referred to the related description in the prior art, and details are not described herein again.
  • Step 405 The PCRF determines whether the User-Agent field information obtained by the foregoing step 403 is in the User-Agent field information list corresponding to the IMSI of the wireless routing access device, and if yes, step 408 is performed; otherwise, step 406 is performed. ;
  • Step 406 The PCRF determines whether the number of User-Agent field information corresponding to the IMSI of the wireless routing access device is greater than a preset access threshold, and if yes, performing step 409 and step 410; otherwise, performing steps 407 and step 408;
  • the embodiment of the present invention may set an access threshold in advance to determine the number of platform types (under one terminal, and possibly multiple platform types). Assuming that a user can only use the platform type that accesses the threshold, then the type of platform that is greater than the access threshold means that multiple users are sharing the Internet.
  • the User-Agent field information corresponding to the IMSI of the foregoing wireless routing access device that is currently acquired by the PCRF gateway device may include the User-Agent field information in the User-Agent field information list and the current reporting by the gateway device.
  • User-Agent field information may include the User-Agent field information in the User-Agent field information list and the current reporting by the gateway device.
  • Step 407 The PCRF stores the User-Agent field information in a User-Agent field information list corresponding to the IMSI of the foregoing radio route access device.
  • Step 408 The PCRF instructs the gateway device to forward the HTTP access request packet.
  • Step 409 The PCRF identifies that multiple platform types currently share the same wireless routing access device to access the Internet.
  • Step 410 The PCRF sends a corresponding control policy to the gateway device according to the identification result (that is, the current multiple wireless routers share the same wireless routing access device to access the Internet), so that the gateway device accesses the Internet to the wireless routing access device. Control and billing.
  • the gateway device Instruct the gateway device to redirect the user to the portal page to display alarm information.
  • the received gateway from the same wireless routing access device is used by the gateway device.
  • the HTTP access request packet is parsed, and the User-Agent field information is obtained and sent to the PCRF, so that the PCRF can accurately identify that there are multiple platform types sharing the same wireless routing access device to access the Internet according to the obtained User-Agent field information. Therefore, the gateway device can share the same wireless routing access device to access the Internet corresponding control policy according to multiple platform types delivered by the PCRF, and control and charge the terminal wireless routing access device corresponding to the wireless routing access device to access the Internet. , to ensure the accuracy of control and billing.
  • the identification method of this embodiment can be applied to multiple radio access networks, for example: Evolved Universal Mobile Telecommunication System Territorial Radio Access Network (Evolved Universal Mobile Telecommunication System, UMTS) E-UTRAN), UMTS Territorial Radio Access Network (UTRAN), Global System for Mobile Communications (Global System for Mobile Communications, GSM) / Enhanced Data Rate for GSM Evolution (GSM) GSM Radio Access Network (GSM EDGE Radio Access Network, called GERAN) and other networks.
  • Evolved Universal Mobile Telecommunication System, UMTS Evolved Universal Mobile Telecommunication System, UMTS E-UTRAN
  • UMTS UMTS Territorial Radio Access Network
  • GSM Global System for Mobile Communications
  • GSM Enhanced Data Rate for GSM Evolution
  • GSM EDGE Radio Access Network GSM Radio Access Network
  • the gateway device may be a Packet Data Network Gateway (P-GW) in the E-UTRAN, or may be a General Packet Radio Service (General Packet Radio Service) in the UTRAN/GERAN.
  • P-GW Packet Data Network Gateway
  • GGSN Gateway GPRS Supporting Node
  • FIG. 5 is a schematic structural diagram of an apparatus for identifying that a plurality of platform types share the same wireless routing access device accessing the Internet according to Embodiment 5 of the present invention.
  • the identification device that the device accesses the Internet may include an acquisition module 51 and an identification module 52.
  • the obtaining module 51 obtains the User-Agent field information, and the identifying module 52 identifies, according to the User-Agent field information, whether there are multiple platform types currently sharing the same wireless routing access device to access the Internet.
  • the functions of the method in the first embodiment of the present invention, the report server in the second embodiment of the present invention, the gateway device in the third embodiment of the present invention, and the PCRF in the fourth embodiment of the present invention may all be shared by multiple platform types provided by the embodiments of the present invention.
  • the wireless routing access device implements an identification device that accesses the Internet.
  • the user module acquires the User-Agent field information, so that the identification module can accurately identify whether there are multiple currents according to the User-Agent field information acquired by the acquiring module.
  • the platform type shares the same wireless routing access device to access the Internet, so that the same wireless routing access device can be shared according to multiple platform types to access the Internet corresponding control policy, and the terminal wireless routing access device corresponding to the wireless routing access device accesses the Internet. Control and billing ensure the accuracy of control and billing.
  • FIG. 6 is a schematic structural diagram of an apparatus for identifying a plurality of platform types sharing the same wireless routing access device to access the Internet according to Embodiment 6 of the present invention.
  • the present embodiment has multiple
  • the identification module 52 in the identification device that the platform type shares the same wireless routing access device accessing the Internet may further include a threshold determination unit 61, a first access identification unit 62, and a second access identification unit 63.
  • the threshold value determining unit 61 determines whether the number of User-Agent field information corresponding to the IMSI of the wireless routing access device currently acquired by the acquiring module 51 is greater than a preset access threshold, and the first access identifying unit 62 is configured to use the foregoing The threshold value determining unit determines that the number of User-Agent field information corresponding to the IMSI of the wireless routing access device that is acquired by the acquiring module 51 is less than or equal to a preset access threshold, and identifies that there is no multiple platform types sharing the same The wireless access device accesses the Internet.
  • the second access identification unit 63 determines that the number of User-Agent field information corresponding to the IMSI of the wireless routing access device currently acquired by the acquiring module 51 is greater than a preset value.
  • the access threshold identifies that there are currently multiple platform types sharing the same wireless routing access device to access the Internet.

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

Abstract

La présente invention concerne un procédé et un dispositif d'identification. Le procédé comprend : l'acquisition d'informations de champ agent utilisateur ; selon les informations de champ agent utilisateur, le fait d'identifier s'il existe une pluralité de types de plate-forme partageant le même dispositif d'accès d'acheminement sans fil permettant d'accéder à l'internet.
PCT/CN2011/083516 2010-12-29 2011-12-06 Procédé et dispositif d'identification Ceased WO2012088997A1 (fr)

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CN201010624701.4A CN102075386B (zh) 2010-12-29 2010-12-29 识别方法及装置
CN201010624701.4 2010-12-29

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WO2012088997A1 true WO2012088997A1 (fr) 2012-07-05

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CN104683124B (zh) * 2013-11-26 2018-11-20 华为技术有限公司 终端类型识别方法和装置
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