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Method of user data tracking and system of user data tracking

A user data and user technology, applied in the field of user data tracking of non-standard signaling, can solve the problem that the 3GPP protocol cannot track user data of non-standard signaling

Inactive Publication Date: 2013-03-20
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In view of this, the main purpose of the present invention is to provide a user data tracking method and system, which is used to solve the problem that the 3GPP protocol in the LTE system cannot track the user data of the non-standard signaling specified by the IMSI

Method used

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  • Method of user data tracking and system of user data tracking

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0071] figure 2 It is a timing diagram of Embodiment 1 of the present invention, such as figure 2 As shown, the specific implementation includes the following steps:

[0072] Step 1101, the base station network manager sets user tracking task parameters.

[0073] The user tracking task parameters include: IMSI, Trace Reference, IP address of Trace Collection Entity (IP address of Trace Collection Entity), eNB interface list (List of interfaces for eNB), that is, interface list parameters; wherein, IMSI is used to identify the required The user to be traced; Trace Reference is used to record the trace command ID; the IP address of the trace collection network element is used to identify the base station network management that needs to collect user data; the upper five bits of the interface list parameter are not used to represent whether non-standard signaling needs to be traced , but set it to any combination of "0" and "1", such as "00001", "01010" and so on.

[0074] T...

Embodiment 2

[0091] image 3 It is a timing diagram of Embodiment 2 of the present invention, such as image 3 As shown, the specific implementation includes the following steps:

[0092] Step 1201, the base station network manager sets user tracking task parameters, the composition of the user tracking task parameters is the same as step 1101 in embodiment 1; the only difference is: the highest five bits of the interface list parameter are used to indicate whether tracking of non- Standard signaling.

[0093] Step 1202 and step 1203 are respectively the same as step 1102 and step 1103 in Embodiment 1.

[0094] Step 1204, after receiving the message described in step 1203, the base station extracts the user tracking task parameter carried in the message, and judges the value of each of the highest five bits of the interface list parameter by bit; if the higher five bits The value of one or more digits indicates that the value of non-standard signaling needs to be tracked. For example, "...

Embodiment 3

[0099] Figure 4 It is a timing diagram of Embodiment 3 of the present invention, such as Figure 4 As shown, the specific implementation includes the following steps:

[0100] Step 1301, the base station network manager sets user tracking task parameters, and the user tracking task parameters include: IMSI, IP address of network elements for tracking collection, and interface list parameters. Wherein, each of the highest five bits of the interface list parameter is used to represent whether a type of non-standard signaling needs to be tracked.

[0101] Step 1302 and step 1303 are respectively the same as step 1102 and step 1103 in Embodiment 1.

[0102] Step 1304, after the base station receives the message described in step 1303, it extracts the user tracking task parameters carried in the message, and determines the corresponding non-standard signal according to the value to be tracked in the highest 5 bits of the interface list parameter. order, and determine the tracki...

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Abstract

The invention provides a method of user data tracking and a system of user data tracking. The method includes that a user tracking task parameter used for nonstandard signaling user data tracking is set on a base station network manager; the user tracking task parameter is transmitted to a core network according to tracking Trace activation information; the core network transmits carried tracking start information, initial context establishment request information or switch request information of the user tracking task parameter to a base station; tracking task information is determined by the base station according to the user tracking task parameter, user data corresponding to the tracking task information is collected by the base station, and the base station reports the collected user data to the base station network manager. The invention further provides the system of user data tracking. The method and the system achieve nonstandard signaling user data tracking based on a third generation partner program Trace mechanism.

Description

technical field [0001] The present invention relates to a user data tracking technology based on the 3rd Generation Partnership Project (3GPP, 3rd Generation Partnership Project) protocol, in particular to a non-standard signaling user data tracking method and system. Background technique [0002] Long Term Evolution (LTE, Long Term Evolution) is the next-generation evolution technology of wireless networks. From the perspective of user security, the base station needs to obtain specified user data, that is, the user specified by the International Mobile Subscriber Identity (IMSI, International Mobile Subscriber Identity) data. The tracking of the user data is a very important function not only for the network operation and maintenance of the operator, but also for the equipment commissioning of the equipment manufacturer. In addition to the standard signaling specified in the 3GPP protocol, the user data also includes many other types, such as internal signaling, performan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/20H04W24/00
CPCH04W24/00H04W4/20H04W24/08
Inventor 程锦胡成冈徐书高郝军强
Owner ZTE CORP
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