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Method for continuously tracking designated user in NodeB

A technology for specifying users and users, which is applied in connection management, messages/mailboxes/notifications, electrical components, etc., and can solve problems such as the inability to track specified UEs

Active Publication Date: 2011-11-23
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0021] The main purpose of the present invention is to provide a method for continuously tracking a designated user in a NodeB. Aiming at the problem that the designated UE cannot be tracked in the prior art, a method for tracking a designated UE is proposed

Method used

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  • Method for continuously tracking designated user in NodeB
  • Method for continuously tracking designated user in NodeB
  • Method for continuously tracking designated user in NodeB

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Embodiment Construction

[0029] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0030] Such as Figure 4 The network structure diagram of the specified user for the continuous tracking of the present invention, as shown in the figure, the network structure includes PCs, NodeBs and UEs with tracking tool software installed.

[0031] For the tracking procedure of the UE of the first solution of the present invention, the steps are as follows:

[0032] 1. Establish the correspondence between the UE identifier (IMSI, TMSI, PTMSI or other identifiers that can identify the UE) and the CRNC Communication Context ID at the RNC;

[0033] 2. The tracking tool determines the tracked UE...

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PUM

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Abstract

The invention provides a method for continuously tracking a designated user in NodeB. The method comprises the following steps of: 1, modifying an Iub port protocol of an existing wireless link establishment message, and adding a UE (User Equipment) label in an extension field; 2, determining a tracked UE label by a tracking tool; 3, transmitting the UE label to a designated NodeB by the trackingtool, and starting tracking; and 4, analyzing a data frame of a public channel by the NodeB, and determining whether the data frame is related to the designated UE through the UE label, and transmitting the data frame to the tracking tool if the data frame is related to the designated UE. According to the method, a wireless link establishment message corresponding to the designated UE label can be known, and continuous tracking to the designated UE message can be realized.

Description

technical field [0001] The invention relates to a method for continuously tracking the signaling of a designated user (UE) on a NodeB of TD SCDMA or WCDMA. Background technique [0002] At present, in the occasions of network analysis, testing, and fault location, it is often necessary to track the physical layer information and signaling process of a specified UE in the NodeB, including the UE call process and handover process. [0003] The call (signaling is carried on a dedicated channel) is roughly as follows figure 1 As shown (a complete call signaling process involves many message interactions, figure 1 The signaling related to the present invention is drawn, and other irrelevant signaling is summarized by other signaling. After signaling interaction, it is service transmission, which is not directly related to the present invention): [0004] 1. The UE initiates an RRC (Radio Resource Control) establishment request, and the message carries the IMSI (International Mo...

Claims

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Application Information

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IPC IPC(8): H04W4/12H04W76/02
Inventor 李蕾孙利荣
Owner ZTE CORP