Method and system for correlating flow and user information in general packet radio service (GRPS) network

A user information and user technology, applied in the field of GPRS network, can solve the problem of not being able to directly obtain user-related information, and achieve the effect of accurate and convenient acquisition and precise correlation
CN101969654BActive Publication Date: 2013-01-30BEIJINGNETENTSEC
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
BEIJINGNETENTSEC
Publication Date
2013-01-30

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Abstract

The invention relates to a method and a system for correlating flow and user information in a GRPS network. The method comprises the following steps of: firstly, receiving a data packet of a control type and analyzing the data packet; secondly, adding one or more of the analyzed tunnel number, state, mobile phone internet protocol (IP) address and user information into nodes of a state HASH list; thirdly, adding the mobile phone IP address and user information of the nodes in the state HASH list into the node of a user HASH list; fourthly, receiving a data packet of a data type and unpacking the data packet to obtain the mobile phone IP address of a user to which the data packet belongs; and finally, searching for the user HASH list by using the mobile phone IP address as a keyword to obtain the information of the user to which the data packet belongs so as to correlate the flow and the user information. The method and the system can be applied to the system which is required to acquire the correlation of the network flow and the user.
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Description

technical field

[0001] The present invention relates to computer networks, in particular to GPRS networks. Background technique

[0002] The number of mobile users in China is huge and the competition among operators is fierce. Therefore, it is necessary to keep abreast of user needs and preferences in a timely manner to enhance their own competitive advantages. Mobile Internet analysis equipment solves this problem, and it can quickly provide operators with the first market response. However, due to the complex layout of the telecom core network, the service support gateway (GSN) does not have a corresponding user information interface, so it cannot be directly passed The service supports the gateway (GSN) to obtain the association between traffic and user information.

[0003] GPRS (General Packet Radio Service, general packet radio service technology) is a wireless packet switching technology based on the GSM system, which can provide end-to-end wide-area wireless IP con...

Claims

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