Method for preventing from accessing pseudo base station and terminal provided with system for preventing from accessing pseudo base station

A pseudo-base station and terminal technology, which is applied in the field of mobile terminals, can solve the problems that mobile terminals cannot be judged, pseudo-base stations access pseudo-base stations, etc., and achieve the effect of accurate correlation discrimination and preventing access to pseudo-base stations

Inactive Publication Date: 2016-12-07
NUBIA TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0009] The main purpose of the present invention is to propose a method for preventing access to a pseudo base station and a terminal with a system for preventing acces

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  • Method for preventing from accessing pseudo base station and terminal provided with system for preventing from accessing pseudo base station
  • Method for preventing from accessing pseudo base station and terminal provided with system for preventing from accessing pseudo base station
  • Method for preventing from accessing pseudo base station and terminal provided with system for preventing from accessing pseudo base station

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Embodiment Construction

[0043] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0044] A mobile terminal implementing various embodiments of the present invention will now be described with reference to the accompanying drawings. In the following description, use of suffixes such as 'module', 'part' or 'unit' for denoting elements is only for facilitating description of the present invention and has no specific meaning by itself. Therefore, "module" and "component" may be used mixedly.

[0045] Mobile terminals may be implemented in various forms. For example, terminals described in the present invention may include devices such as mobile phones, smart phones, notebook computers, digital broadcast receivers, PDAs (Personal Digital Assistants), PADs (Tablet Computers), PMPs (Portable Multimedia Players), navigation devices, etc. mobile terminals and fixed terminals such as digital TVs, desktop c...

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Abstract

The invention discloses a method for preventing from accessing a pseudo base station, which is applied to a terminal. The method comprises the following steps of receiving system information of a cell, which is transmitted on a broadcast control channel; obtaining a specific information content including a cell reselect offset, a location area identification of an absolute radio frequency channel number of an adjacent area, a general packet radio service indicator flag and an SI2quater indicator flag; and if at least two of the cell reselect offset, the location area identification of the absolute radio frequency channel number of the adjacent area, the general packet radio service indicator flag and the SI2quater indicator flag meets preconditions, judging a base station to which the cell belongs as the pseudo base station. The preconditions are as follows: a value of the cell reselection offset is a first preset value; the location area identification of the absolute radio frequency channel number of the adjacent area is inconsistent to a location area identification of the cell; the general packet radio service indicator flag indicates that the general packet radio service is not supported; and the SI2quater indicator flag indicates that the system information type 2 cannot be broadcasted.

Description

technical field [0001] The invention relates to the field of mobile terminals, in particular to a method for preventing access to a false base station and a terminal with a system for preventing access to a false base station. Background technique [0002] "Pseudo base station" is a false base station, which is a high-tech instrument. It uses SMS group senders and other related equipment to search for mobile phone card information centered on it and within a certain radius, and forcibly connects the user's mobile phone signal to the pseudo base station. , preventing users from connecting to public telecommunications networks. The fake base station pretends to be the base station of the operator, arbitrarily uses other people's mobile phone number to forcibly send short messages such as fraud and advertising to the user's mobile phone, harassing the user and affecting the normal mobile phone use of the mobile phone user. Moreover, the pseudo-base station does not have the vo...

Claims

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Application Information

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IPC IPC(8): H04W12/12H04W48/10H04W12/122
CPCH04W12/12H04W48/10
Inventor 罗祖栋杨亮
Owner NUBIA TECHNOLOGY CO LTD
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