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Method for long-term keeping target connecting state of pseudo base station for 4G investigation control

A technology of pseudo base station and connection state, which is applied in the field of 4G detection and control pseudo base station to maintain the target connection state for a long time, which can solve the problems that the positioning equipment cannot continue to obtain and limit the positioning time, so as to avoid major economic losses, protect interests, and improve positioning The effect on success rate

Inactive Publication Date: 2017-11-14
WUHAN HONGXIN TELECOMM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the pseudo base station cannot obtain the UE security context and cannot complete the TAU process, when T3430 times out, the TAU process will be reinitiated, the tracking area updating attempt counter will be increased by 1, and the tracking area updating attempt counter is equal to 5. When T3430 times out again, the specified UE will After disconnecting from the positioning device, the positioning device cannot continue to obtain the measure report after the disconnection, which limits the positioning time

Method used

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  • Method for long-term keeping target connecting state of pseudo base station for 4G investigation control
  • Method for long-term keeping target connecting state of pseudo base station for 4G investigation control

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Embodiment Construction

[0019] The technical solution of the present invention will be described in detail below in conjunction with the drawings and embodiments.

[0020] The present invention proposes a method for long-term maintaining the target connection state of a pseudo base station (positioning device) for 4G surveillance and control. After the UE is designated to reside on the positioning device, the TAC (tracking area code, tracking area code) of the positioning device is continuously modified to continuously trigger tracking. area update request (tracking area update request) to maintain the connection process. The design idea is,

[0021] ①The positioning device absorbs the specified UE, and the specified UE initiates a tracking area update request;

[0022] ②Before the specified UE connection timeout (the current standard is T3430 5 timeouts), the positioning device modifies the TAC and sends the paging (paging) whose reason is the system message change;

[0023] ③ The specified UE wil...

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Abstract

The present invention provides a method for long-term maintaining the target connection state of a pseudo base station for 4G detection and control, which is characterized in that: a positioning device is used as a pseudo base station, and after a designated UE is allowed to reside on the positioning device, the positioning device is used to locate the designated UE, including continuously repeating at the designated Before the UE connection times out, modify the tracking area code TAC of the positioning device to trigger a tracking area update request, thereby maintaining the connection process and supporting unlimited time to obtain the precise location of the target during the process of locating the specified UE. The object of the present invention is to solve the problem of the designated UE being disconnected in the above process, solve the time limit caused by the number of TAUs in the positioning process, and improve the positioning success rate.

Description

technical field [0001] The invention relates to the field of 4G mobile communication, in particular to a method for long-term maintaining a target connection state of a pseudo base station for 4G detection and control. Background technique [0002] In order to locate the specified UE location, use the background of the public network base station to query the cell where the specified UE resides on the public network and the coverage area of ​​the cell. The positioning personnel will move the positioning device to the queried range, and then drive from the edge to the inside of the range. Make the positioning device absorb the specified UE, and after absorbing the specified UE, there are two positioning forms: 1. The positioning device has the security context information of the specified UE, and directly completes the registration or TAU, and the positioning device configures the specified UE to measure and report RSRP (radio signal reference power, wireless signal reference ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W64/00H04W76/04H04W36/30H04W36/32H04W60/04
CPCH04W64/00H04W36/30H04W36/32H04W60/04
Inventor 胡金
Owner WUHAN HONGXIN TELECOMM TECH CO LTD
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