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Method for recognizing pseudo base station by mobile terminal and mobile terminal

A technology for mobile terminals and pseudo-base stations, which is applied in the field of mobile terminals and mobile terminals to identify pseudo-base stations, and can solve the problems of being unable to identify pseudo-base stations of third-generation and fourth-generation mobile cellular networks.

Active Publication Date: 2017-01-25
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present invention provide a method for a mobile terminal to identify a pseudo-base station and a mobile terminal to solve the problem that the method for preventing the pseudo-base station of the second-generation mobile cellular network in the prior art cannot identify the pseudo-base station of the third-generation and fourth-generation mobile cellular network question

Method used

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  • Method for recognizing pseudo base station by mobile terminal and mobile terminal
  • Method for recognizing pseudo base station by mobile terminal and mobile terminal
  • Method for recognizing pseudo base station by mobile terminal and mobile terminal

Examples

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no. 1 example

[0035] refer to figure 1 As shown, the method for identifying a pseudo base station by a mobile terminal in an embodiment of the present invention includes:

[0036] Step 101, after establishing a radio resource control RRC connection with the first base station, receiving a message sent by the first base station during the process of controlling the release of the RRC connection of the mobile terminal.

[0037] Here, after the pseudo base station establishes an RRC (Radio Resource Control, radio resource control) connection with the mobile terminal, it will redirect the mobile terminal to a lower-level mobile cellular network base station, and redirect the mobile terminal to a lower-level mobile cellular network base station. When the network base station is used, the message sent by the pseudo base station during the process of controlling the release of the RRC connection of the mobile terminal will carry redirection information. Therefore, in this step, after establishing...

no. 2 example

[0048] refer to figure 2 As shown, the method for identifying a pseudo base station by a mobile terminal in an embodiment of the present invention includes:

[0049] Step 201, after establishing a radio resource control RRC connection with the first base station, receiving a message sent by the first base station during the process of controlling the release of the RRC connection of the mobile terminal.

[0050] Here, after the pseudo base station establishes an RRC (Radio Resource Control, radio resource control) connection with the mobile terminal, it will redirect the mobile terminal to a lower-level mobile cellular network base station, and redirect the mobile terminal to a lower-level mobile cellular network base station. When the network base station is used, the message sent by the pseudo base station during the process of controlling the release of the RRC connection of the mobile terminal will carry redirection information. Therefore, in this step, after establishin...

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Abstract

The invention provides a method for recognizing a pseudo base station by a mobile terminal and the mobile terminal, and relates to the technical field of communication. The method solves the problem that in the prior art, the third-generation and fourth-generation cellular mobile network pseudo base stations cannot be recognized. The method comprises the following steps that after the RRC (radio resource control) connection is built with a first base station, a message sent in a process of controlling and releasing the RRC connection of the mobile terminal by the first base station is received; according to the received message, whether the mobile terminal is redirected to a second base station or not is judged; if the mobile terminal is redirected to the second base station, the first base station and the second base station are determined into pseudo base stations, wherein the mobile communication system grade of the second base station is lower than the mobile communication system grade of the first base station. By using the technical scheme, when the pseudo base station of the mobile communication system at a higher grade uses the mobile communication system at a lower grade to communicate with the mobile terminal, the recognition on the pseudo base station is realized; the third-generation and fourth-generation cellular mobile network pseudo base station can be recognized.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method for a mobile terminal to identify a pseudo base station and the mobile terminal. Background technique [0002] A fake base station is a mobile communication network that fakes the current network. It uses its signal strength, location area, system information and other parameters to trick users into accessing in its coverage area to obtain the user's IMSI (International Mobile Subscriber Identification Number, International Mobile Subscriber Identification Number) , IMEI (International Mobile Equipment Identity, International Mobile Equipment Identity) and other information. [0003] Now criminals not only use fake base stations to collect user information, but also use fake base stations to maliciously send spam advertisements, fraudulent text messages or make harassing calls, seriously affecting the normal communication of users. [0004] The second-generation ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W12/12H04W76/02H04W76/04H04W12/122H04W12/128
CPCH04W12/12H04W76/10H04W76/27
Inventor 朱锋
Owner VIVO MOBILE COMM CO LTD
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