CN105898703B

CN105898703B - Management method and device for identified pseudo base station

Info

Publication number: CN105898703B
Application number: CN201610419845.3A
Authority: CN
Inventors: 罗祖栋
Original assignee: Nubia Technology Co Ltd
Current assignee: Nubia Technology Co Ltd
Priority date: 2016-06-12
Filing date: 2016-06-12
Publication date: 2020-09-01
Anticipated expiration: 2036-06-12
Also published as: CN105898703A

Abstract

The invention discloses a method and a device for managing an identified pseudo base station, and belongs to the technical field of communication. The method comprises the following steps: establishing a management list of pseudo base stations, wherein the management list is used for storing the relevant information of the identified pseudo base stations, and the relevant information comprises the location area codes LAC, the frequency points and the area code IDs of the pseudo base stations; and when a new base station is detected, managing the management list according to the authenticity of the base station and the related information. By adopting the invention, the management list of the pseudo base station is established for the mobile terminal, and the management list is managed according to the authenticity of the new base station and the related information, so that the identified pseudo base station can be listed in a blacklist, and the communication safety of the mobile terminal is further improved.

Description

Management method and device for identified pseudo base station

Technical Field

The present invention relates to the field of communications technologies, and in particular, to a method and an apparatus for managing an identified pseudo base station.

Background

With the development of mobile communication technology, base station facilities are not only held in the hands of large operators and equipment manufacturers, but also in research institutes and scientific research institutes of large universities, which often see their shadows, which accelerates the frequency of communication technology updating and shortens the transition time of commercial development.

The pseudo base station is an illegal base station outside the mobile communication network, and is used for extracting information of the mobile terminal or transmitting information with the mobile terminal. The pseudo base station equipment is a high-tech instrument produced by illegal personal private assembly, mainly comprises a host and a notebook computer, can be forcibly connected with a user mobile phone signal, can take mobile phone information within a certain radius range, can cover the signal of a real operator, and can forcibly send a short message to the user mobile phone by arbitrarily falsely using a mobile phone or a public service number. The illegal crime implemented by the false base station equipment is a novel crime, and relates to the crime with wide region and great social hazard, which seriously harms the national communication safety, disturbs the public order of the society and influences the security of people.

In order to provide a secure communication environment for users, various methods for identifying pseudo base stations have been proposed in the prior art, which include the identification of pseudo base stations by mobile terminals. However, the mobile terminal in the prior art lacks a method for managing the identified pseudo base station, so it is necessary to provide a method and an apparatus for managing the identified pseudo base station.

Disclosure of Invention

The invention mainly aims to provide a method and a device for managing an identified pseudo base station, and aims to solve the problem that a mobile terminal in the prior art cannot manage the identified pseudo base station when identifying the pseudo base station.

In order to achieve the above object, the present invention provides a method for managing an identified pseudo base station, which is applicable to a mobile terminal, and is characterized in that the method comprises the following steps:

establishing a management list of pseudo base stations, wherein the management list is used for storing the relevant information of the identified pseudo base stations, and the relevant information comprises the location area codes LAC, the frequency points and the area code IDs of the pseudo base stations;

and when a new base station is detected, managing the management list according to the authenticity of the base station and the related information.

Preferably, the managing the management list according to the authenticity of the base station and the related information includes:

judging whether the frequency point of the base station is a pseudo base station or not;

if the base station is a pseudo base station, judging whether the frequency point of the base station is contained in the management list;

if yes, covering the related information of the pseudo base station with the same frequency point;

otherwise, adding the relevant information of the base station into the management list;

if not, judging whether the LAC of the base station is contained in the management list;

and if so, deleting the pseudo base station with the same LAC and the related information thereof.

Preferably, the method further comprises:

and when the base station is registered or reselected, if the detected base station information is the same as any pseudo base station information in the management list, the base station is not registered or reselected.

Preferably, the first and second liquid crystal materials are,

the method further comprises the following steps:

and after the position of the mobile terminal is changed, carrying out pseudo base station identification on the detected new base station, and updating the management list according to the identification result.

Preferably, when adding the information related to the base station to the management list, the storage management is performed in a first-in first-out manner.

In addition, in order to achieve the above object, the present invention further provides a list establishing unit, configured to establish a management list of a pseudo base station, where the management list is used to store relevant information of an identified pseudo base station, and the relevant information includes a location area code LAC, a frequency point, and location information of the pseudo base station;

and the management unit is used for managing the management list according to the authenticity of the base station and the related information when detecting a new base station.

Preferably, the management unit includes:

the base station judging module is used for judging whether the base station is a pseudo base station or not;

a frequency point judging module, configured to judge whether a frequency point of the base station is included in the management list when the base station is a pseudo base station;

a storage management module, configured to cover relevant information of a pseudo base station with the same frequency point when the frequency point of the base station is included in the list, or add relevant information of the base station to the management list when the frequency point of the base station is not included in the list;

an LAC determining module, configured to determine whether the LAC of the base station is included in the management list when the base station is not a pseudo base station;

the storage management module is further configured to delete the pseudo base station having the same LAC and related information thereof when the LAC of the base station is included in the management list.

Preferably, the apparatus further comprises:

and the registration unit is used for not registering or reselecting the base station if the detected base station information is the same as any pseudo base station information in the management list during registration or cell reselection.

Preferably, the management unit is further configured to perform pseudo base station identification on the detected new base station after the position of the mobile terminal is changed, and update the management list according to an identification result.

Preferably, the storage management module is further configured to perform storage management in a first-in first-out manner when the adding of the relevant information of the base station to the management list is performed.

The method and the device for managing the identified pseudo base station establish a pseudo base station management list for the mobile terminal, and manage the management list according to the authenticity of the new base station and the related information, so that the identified pseudo base station can be listed in a blacklist, and the communication safety of the mobile terminal is further improved.

Drawings

Fig. 1 is a schematic diagram of a hardware structure of a mobile terminal implementing various embodiments of the present invention;

FIG. 2 is a diagram of a wireless communication system for the mobile terminal shown in FIG. 1;

fig. 3 is a flowchart of a method for managing an identified pseudo base station according to an embodiment of the present invention;

FIG. 4 is a flowchart of the method of step S302 in FIG. 1;

fig. 5 is a schematic block diagram of a management apparatus for an identified pseudo base station according to a second embodiment of the present invention;

FIG. 6 is a block diagram of the management unit shown in FIG. 5;

fig. 7 is a flowchart of another method for managing an identified pseudo base station according to a third embodiment of the present invention;

fig. 8 is a schematic block diagram of another management apparatus for identified pseudo base stations according to a fourth embodiment of the present invention;

fig. 9 is a flowchart of another method for managing an identified pseudo base station according to a fifth embodiment of the present invention.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

A mobile terminal implementing various embodiments of the present invention will now be described with reference to the accompanying drawings. In the following description, suffixes such as "module", "component", or "unit" used to denote elements are used only for facilitating the explanation of the present invention, and have no specific meaning in themselves. Thus, "modules" and "components" may be used in a mixture.

The mobile terminal may be implemented in various forms. For example, the terminal described in the present invention may include a mobile terminal such as a mobile phone, a smart phone, a notebook computer, a digital broadcast receiver, a PDA (personal digital assistant), a PAD (tablet computer), a PMP (portable multimedia player), a navigation device, and the like, and a stationary terminal such as a digital TV, a desktop computer, and the like. In the following, it is assumed that the terminal is a mobile terminal. However, it will be understood by those skilled in the art that the configuration according to the embodiment of the present invention can be applied to a fixed type terminal in addition to elements particularly used for moving purposes.

Fig. 1 is a schematic hardware configuration of a mobile terminal implementing various embodiments of the present invention.

The mobile terminal 100 may include a wireless communication unit 110, an a/V (audio/video) input unit 120, a user input unit 130, a sensing unit 140, an output unit 150, a memory 160, an interface unit 170, a controller 180, and a power supply unit 190, etc. Fig. 1 illustrates a mobile terminal having various components, but it is to be understood that not all illustrated components are required to be implemented. More or fewer components may alternatively be implemented. Elements of the mobile terminal will be described in detail below.

The wireless communication unit 110 typically includes one or more components that allow radio communication between the mobile terminal 100 and a wireless communication system or network. For example, the wireless communication unit may include at least one of a broadcast receiving module 111, a mobile communication module 112, a wireless internet module 113, a short-range communication module 114, and a location information module 115.

The broadcast receiving module 111 receives a broadcast signal and/or broadcast associated information from an external broadcast management server via a broadcast channel. The broadcast channel may include a satellite channel and/or a terrestrial channel. The broadcast management server may be a server that generates and transmits a broadcast signal and/or broadcast associated information or a server that receives a previously generated broadcast signal and/or broadcast associated information and transmits it to a terminal. The broadcast signal may include a TV broadcast signal, a radio broadcast signal, a data broadcast signal, and the like. Also, the broadcast signal may further include a broadcast signal combined with a TV or radio broadcast signal. The broadcast associated information may also be provided via a mobile communication network, and in this case, the broadcast associated information may be received by the mobile communication module 112. The broadcast signal may exist in various forms, for example, it may exist in the form of an Electronic Program Guide (EPG) of Digital Multimedia Broadcasting (DMB), an Electronic Service Guide (ESG) of digital video broadcasting-handheld (DVB-H), and the like. The broadcast receiving module 111 may receive a signal broadcast by using various types of broadcasting systems. In particular, the broadcast receiving module 111 may receive a broadcast signal by using a signal such as multimedia broadcasting-terrestrial (DMB-T), digital multimedia broadcasting-satellite (DMB-S), digital video broadcasting-handheld (DVB-H), forward link media (MediaFLO)^@) A digital broadcasting system of a terrestrial digital broadcasting integrated service (ISDB-T), etc. receives digital broadcasting. The broadcast receiving module 111 may be constructed to be suitable for various broadcasting systems that provide broadcast signals as well as the above-mentioned digital broadcasting systems. The broadcast signal and/or broadcast associated information received via the broadcast receiving module 111 may be stored in the memory 160 (or other type of storage medium).

The mobile communication module 112 transmits and/or receives radio signals to and/or from at least one of a base station (e.g., access point, node B, etc.), an external terminal, and a server. Such radio signals may include voice call signals, video call signals, or various types of data transmitted and/or received according to text and/or multimedia messages.

The wireless internet module 113 supports wireless internet access of the mobile terminal. The module may be internally or externally coupled to the terminal. The wireless internet access technology to which the module relates may include WLAN (wireless LAN) (Wi-Fi), Wibro (wireless broadband), Wimax (worldwide interoperability for microwave access), HSDPA (high speed downlink packet access), and the like.

The short-range communication module 114 is a module for supporting short-range communication. Some examples of short-range communication technologies include bluetooth^TMRadio Frequency Identification (RFID), infrared data association (IrDA), Ultra Wideband (UWB), zigbee^TMAnd so on.

The location information module 115 is a module for checking or acquiring location information of the mobile terminal. A typical example of the location information module is a GPS (global positioning system). According to the current technology, the GPS module 115 calculates distance information and accurate time information from three or more satellites and applies triangulation to the calculated information, thereby accurately calculating three-dimensional current location information according to longitude, latitude, and altitude. Currently, a method for calculating position and time information uses three satellites and corrects an error of the calculated position and time information by using another satellite. In addition, the GPS module 115 can calculate speed information by continuously calculating current position information in real time.

The a/V input unit 120 is used to receive an audio or video signal. The a/V input unit 120 may include a camera 121 and a microphone 1220, and the camera 121 processes image data of still pictures or video obtained by an image capturing apparatus in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 151. The image frames processed by the camera 121 may be stored in the memory 160 (or other storage medium) or transmitted via the wireless communication unit 110, and two or more cameras 1210 may be provided according to the construction of the mobile terminal. The microphone 122 may receive sounds (audio data) via the microphone in a phone call mode, a recording mode, a voice recognition mode, or the like, and can process such sounds into audio data. The processed audio (voice) data may be converted into a format output transmittable to a mobile communication base station via the mobile communication module 112 in case of a phone call mode. The microphone 122 may implement various types of noise cancellation (or suppression) algorithms to cancel (or suppress) noise or interference generated in the course of receiving and transmitting audio signals.

The user input unit 130 may generate key input data according to a command input by a user to control various operations of the mobile terminal. The user input unit 130 allows a user to input various types of information, and may include a keyboard, dome sheet, touch pad (e.g., a touch-sensitive member that detects changes in resistance, pressure, capacitance, and the like due to being touched), scroll wheel, joystick, and the like. In particular, when the touch pad is superimposed on the display unit 151 in the form of a layer, a touch screen may be formed.

The sensing unit 140 detects a current state of the mobile terminal 100 (e.g., an open or closed state of the mobile terminal 100), a position of the mobile terminal 100, presence or absence of contact (i.e., touch input) by a user with the mobile terminal 100, an orientation of the mobile terminal 100, acceleration or deceleration movement and direction of the mobile terminal 100, and the like, and generates a command or signal for controlling an operation of the mobile terminal 100. For example, when the mobile terminal 100 is implemented as a slide-type mobile phone, the sensing unit 140 may sense whether the slide-type phone is opened or closed. In addition, the sensing unit 140 can detect whether the power supply unit 190 supplies power or whether the interface unit 170 is coupled with an external device. The sensing unit 140 may include a proximity sensor 1410 as will be described below in connection with a touch screen.

The interface unit 170 serves as an interface through which at least one external device is connected to the mobile terminal 100. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The identification module may store various information for authenticating a user using the mobile terminal 100 and may include a User Identity Module (UIM), a Subscriber Identity Module (SIM), a Universal Subscriber Identity Module (USIM), and the like. In addition, a device having an identification module (hereinafter, referred to as "identification device") may take the form of a smart card, and thus, the identification device may be connected with the mobile terminal 100 via a port or other connection means. The interface unit 170 may be used to receive input (e.g., data information, power, etc.) from an external device and transmit the received input to one or more elements within the mobile terminal 100 or may be used to transmit data between the mobile terminal and the external device.

In addition, when the mobile terminal 100 is connected with an external cradle, the interface unit 170 may serve as a path through which power is supplied from the cradle to the mobile terminal 100 or may serve as a path through which various command signals input from the cradle are transmitted to the mobile terminal. Various command signals or power input from the cradle may be used as signals for recognizing whether the mobile terminal is accurately mounted on the cradle. The output unit 150 is configured to provide output signals (e.g., audio signals, video signals, alarm signals, vibration signals, etc.) in a visual, audio, and/or tactile manner. The output unit 150 may include a display unit 151, an audio output module 152, an alarm unit 153, and the like.

The display unit 151 may display information processed in the mobile terminal 100. For example, when the mobile terminal 100 is in a phone call mode, the display unit 151 may display a User Interface (UI) or a Graphical User Interface (GUI) related to a call or other communication (e.g., text messaging, multimedia file downloading, etc.). When the mobile terminal 100 is in a video call mode or an image capturing mode, the display unit 151 may display a captured image and/or a received image, a UI or GUI showing a video or an image and related functions, and the like.

Meanwhile, when the display unit 151 and the touch pad are overlapped with each other in the form of a layer to form a touch screen, the display unit 151 may serve as an input device and an output device. The display unit 151 may include at least one of a Liquid Crystal Display (LCD), a thin film transistor LCD (TFT-LCD), an Organic Light Emitting Diode (OLED) display, a flexible display, a three-dimensional (3D) display, and the like. Some of these displays may be configured to be transparent to allow a user to view from the outside, which may be referred to as transparent displays, and a typical transparent display may be, for example, a TOLED (transparent organic light emitting diode) display or the like. Depending on the particular desired implementation, the mobile terminal 100 may include two or more display units (or other display devices), for example, the mobile terminal may include an external display unit (not shown) and an internal display unit (not shown). The touch screen may be used to detect a touch input pressure as well as a touch input position and a touch input area.

The audio output module 152 may convert audio data received by the wireless communication unit 110 or stored in the memory 160 into an audio signal and output as sound when the mobile terminal is in a call signal reception mode, a call mode, a recording mode, a voice recognition mode, a broadcast reception mode, or the like. Also, the audio output module 152 may provide audio output related to a specific function performed by the mobile terminal 100 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output module 152 may include a speaker, a buzzer, and the like.

The alarm unit 153 may provide an output to notify the mobile terminal 100 of the occurrence of an event. Typical events may include call reception, message reception, key signal input, touch input, and the like. In addition to audio or video output, the alarm unit 153 may provide output in different ways to notify the occurrence of an event. For example, the alarm unit 153 may provide an output in the form of vibration, and when a call, a message, or some other incoming communication (incomingmunication) is received, the alarm unit 153 may provide a tactile output (i.e., vibration) to inform the user thereof. By providing such a tactile output, the user can recognize the occurrence of various events even when the user's mobile phone is in the user's pocket. The alarm unit 153 may also provide an output notifying the occurrence of an event via the display unit 151 or the audio output module 152.

The memory 160 may store software programs or the like for processing and controlling operations performed by the controller 180, or may temporarily store data (e.g., a phonebook, messages, still images, videos, etc.) that has been output or is to be output. Also, the memory 160 may store data regarding various ways of vibration and audio signals output when a touch is applied to the touch screen.

The memory 160 may include at least one type of storage medium including a flash memory, a hard disk, a multimedia card, a card-type memory (e.g., SD or DX memory, etc.), a Random Access Memory (RAM), a Static Random Access Memory (SRAM), a read-only memory (ROM), an electrically erasable programmable read-only memory (EEPROM), a programmable read-only memory (PROM), a magnetic memory, a magnetic disk, an optical disk, and the like. Also, the mobile terminal 100 may cooperate with a network storage device that performs a storage function of the memory 160 through a network connection.

The controller 180 generally controls the overall operation of the mobile terminal. For example, the controller 180 performs control and processing related to voice calls, data communications, video calls, and the like. In addition, the controller 180 may include a multimedia module 1810 for reproducing (or playing back) multimedia data, and the multimedia module 1810 may be constructed within the controller 180 or may be constructed separately from the controller 180. The controller 180 may perform a pattern recognition process to recognize a handwriting input or a picture drawing input performed on the touch screen as a character or an image.

The power supply unit 190 receives external power or internal power and provides appropriate power required to operate various elements and components under the control of the controller 180.

The various embodiments described herein may be implemented in a computer-readable medium using, for example, computer software, hardware, or any combination thereof. For a hardware implementation, the embodiments described herein may be implemented using at least one of an Application Specific Integrated Circuit (ASIC), a Digital Signal Processor (DSP), a Digital Signal Processing Device (DSPD), a Programmable Logic Device (PLD), a Field Programmable Gate Array (FPGA), a processor, a controller, a microcontroller, a microprocessor, an electronic unit designed to perform the functions described herein, and in some cases, such embodiments may be implemented in the controller 180. For a software implementation, the implementation such as a process or a function may be implemented with a separate software module that allows performing at least one function or operation. The software codes may be implemented by software applications (or programs) written in any suitable programming language, which may be stored in the memory 160 and executed by the controller 180.

Up to now, the mobile terminal has been described in terms of its functions. Hereinafter, a slide-type mobile terminal among various types of mobile terminals, such as a folder-type, bar-type, swing-type, slide-type mobile terminal, and the like, will be described as an example for the sake of brevity. Accordingly, the present invention can be applied to any type of mobile terminal, and is not limited to a slide type mobile terminal.

The mobile terminal 100 as shown in fig. 1 may be configured to operate with communication systems such as wired and wireless communication systems and satellite-based communication systems that transmit data via frames or packets.

A communication system in which a mobile terminal according to the present invention is operable will now be described with reference to fig. 2.

Such communication systems may use different air interfaces and/or physical layers. For example, the air interface used by the communication system includes, for example, Frequency Division Multiple Access (FDMA), Time Division Multiple Access (TDMA), Code Division Multiple Access (CDMA), and Universal Mobile Telecommunications System (UMTS) (in particular, Long Term Evolution (LTE)), global system for mobile communications (GSM), and the like. By way of non-limiting example, the following description relates to a CDMA communication system, but such teachings are equally applicable to other types of systems.

Referring to fig. 2, the CDMA wireless communication system may include a plurality of mobile terminals 100, a plurality of Base Stations (BSs) 270, Base Station Controllers (BSCs) 275, and a Mobile Switching Center (MSC) 280. The MSC280 is configured to interface with a Public Switched Telephone Network (PSTN) 290. The MSC280 is also configured to interface with a BSC275, which may be coupled to the base station 270 via a backhaul. The backhaul may be constructed according to any of several known interfaces including, for example, E1/T1, ATM, IP, PPP, frame Relay, HDSL, ADSL, or xDSL. It will be understood that a system as shown in fig. 2 may include multiple BSCs 2750.

Each BS270 may serve one or more sectors (or regions), each sector covered by a multi-directional antenna or an antenna pointing in a particular direction being radially distant from the BS 270. Alternatively, each partition may be covered by two or more antennas for diversity reception. Each BS270 may be configured to support multiple frequency allocations, with each frequency allocation having a particular frequency spectrum (e.g., 1.25MHz, 5MHz, etc.).

The intersection of partitions with frequency allocations may be referred to as a CDMA channel. The BS270 may also be referred to as a Base Transceiver Subsystem (BTS) or other equivalent terminology. In such a case, the term "base station" may be used to generically refer to a single BSC275 and at least one BS 270. The base stations may also be referred to as "cell sites". Alternatively, each sector of a particular BS270 may be referred to as a plurality of cell sites.

As shown in fig. 2, a Broadcast Transmitter (BT)295 transmits a broadcast signal to the mobile terminal 100 operating within the system. A broadcast receiving module 111 as shown in fig. 1 is provided at the mobile terminal 100 to receive a broadcast signal transmitted by the BT 295. In fig. 2, several Global Positioning System (GPS) satellites 300 are shown. The satellite 300 assists in locating at least one of the plurality of mobile terminals 100.

In fig. 2, a plurality of satellites 300 are depicted, but it is understood that useful positioning information may be obtained with any number of satellites. The GPS module 115 as shown in fig. 1 is generally configured to cooperate with satellites 300 to obtain desired positioning information. Other techniques that can track the location of the mobile terminal may be used instead of or in addition to GPS tracking techniques. In addition, at least one GPS satellite 300 may selectively or additionally process satellite DMB transmission.

As a typical operation of the wireless communication system, the BS270 receives reverse link signals from various mobile terminals 100. The mobile terminal 100 is generally engaged in conversations, messaging, and other types of communications. Each reverse link signal received by a particular base station 270 is processed within the particular BS 270. The obtained data is forwarded to the associated BSC 275. The BSC provides call resource allocation and mobility management functions including coordination of soft handoff procedures between BSs 270. The BSCs 275 also route the received data to the MSC280, which provides additional routing services for interfacing with the PSTN 290. Similarly, the PSTN290 interfaces with the MSC280, the MSC interfaces with the BSCs 275, and the BSCs 275 accordingly control the BS270 to transmit forward link signals to the mobile terminal 100.

Based on the above mobile terminal hardware structure and communication system, the present invention provides various embodiments of the method.

An embodiment of the present invention provides a method for a mobile terminal, please refer to fig. 3, where the method includes the following steps:

s301, establishing a management list of the pseudo base station, wherein the management list is used for storing the relevant information of the identified pseudo base station, and the relevant information comprises a Location Area Code (LAC), a frequency point and position information of the pseudo base station;

s302, when detecting a new base station, managing the management list according to the authenticity of the base station and the related information.

In an optional aspect, the method further comprises:

and blacklisting the pseudo base stations of which the frequency points are contained in the management list.

Referring to fig. 4, in an alternative scheme, the managing the management list according to the authenticity of the base station and the related information includes:

s401, judging whether the frequency point of the base station is a pseudo base station, if so, executing a step S402, otherwise, executing a step S403;

specifically, step S401 determines whether the frequency point of the base station is a pseudo base station, and may be implemented by various methods.

The first method comprises the following steps:

step 1, when the LAC is detected to change, acquiring the LAC and longitude and latitude coordinates.

In this step, the Mobile terminal may obtain base station parameters through an interface provided by the android system, where the base station parameters include a Mobile Country Code (MCC), a Mobile Network Code (MNC), a Cell Identity (Cell-ID), an LAC, and longitude and latitude coordinates.

And 2, if the variation of the LAC and the initial LAC exceeds a first preset value, or the variation of the longitude and latitude coordinates and the initial longitude and latitude coordinates exceeds a second preset value, judging that the base station connected with the mobile terminal is a pseudo base station.

The second method comprises the following steps:

step 1, a mobile terminal sends a base station parameter acquisition request to a base station of a cell where the mobile terminal is located;

in this step, the base station parameters include: mobile country code, mobile network number, location area code and base station number.

Step 2, the mobile terminal receives the base station parameter of the base station sent by the base station according to the base station parameter acquisition request;

step 3, the mobile terminal compares the base station parameter with a preset base station parameter of an operator, and if the base station parameter is the same as the base station parameter of the operator, the mobile terminal acquires the electric signal intensity of the base station;

and 4, comparing the variation of the electric signal intensity of the base station in a preset time period with a preset intensity variation value by the mobile terminal, if the variation of the electric signal intensity of the base station in the preset time period is smaller than the preset intensity variation value, comparing the electric signal intensity of the base station with the preset electric signal intensity by the mobile terminal, and if the electric signal intensity of the base station is larger than the preset electric signal intensity, determining that the base station is a pseudo base station.

S402, judging whether the frequency point of the base station is contained in the management list, if so, executing a step S4021, otherwise, executing a step S4022;

s4021, covering the related information of the pseudo base station with the same frequency point;

s4022, adding the relevant information of the base station to the management list;

s403, determining whether the LAC of the base station is included in the management list, if yes, performing step S4031;

and S4031, deleting the pseudo base station with the same LAC and related information thereof.

The frequency point of a pseudo base station is fixed because the pseudo base station has the characteristic of a single frequency point, but the LAC of the pseudo base station is changed frequently. Therefore, the LAC of the same pseudo base station may coincide with the LAC of the true base station, and when the new base station detected by the mobile terminal is the true base station, and the LAC of the new base station may coincide with the LAC of a certain pseudo base station in the management list, at this time, if the pseudo base station in the management list is already listed in the blacklist, the mobile terminal cannot access the blacklist, so that the corresponding pseudo base station needs to be deleted at this time. Similarly, since the LAC of a pseudo base station is changed, when detecting that the LAC of a certain pseudo base station is changed, it is necessary to update the information of the pseudo base station and overwrite the old information of the pseudo base station with the information.

In an embodiment of the present invention, when performing registration or cell reselection, the mobile terminal may perform registration or cell reselection according to the management list, and does not register or reselect to the base station included in the management list, thereby improving registration or reselection efficiency.

In an alternative, the storage capacity of the management list is 1 to 6 pseudo base stations.

The storage of the management list is set to 1 to 6 pseudo base stations, defined by the current protocol, which can be changed simultaneously when the protocol is changed.

In an optional aspect, the method further comprises:

In an alternative scheme, when the adding of the information related to the base station to the management list is performed, the storage management is performed in a first-in first-out mode.

In this step, the first-in first-out means that when the management list reaches the storage upper limit and needs to be stored into a new pseudo base station, the pseudo base station stored first at the top of the management list needs to be deleted, and then a new pseudo base station is inserted into the end of the list for storage.

The method for managing the identified pseudo base station establishes a pseudo base station management list for the mobile terminal, and manages the management list according to the authenticity of the new base station and the related information, so that the identified pseudo base station can be listed in a blacklist, and the communication safety of the mobile terminal is further improved.

On the basis of the above embodiments, the embodiments of the present invention provide a management apparatus for identified pseudo base stations suitable for mobile terminals. Referring to fig. 5, the apparatus includes:

a list establishing unit 501, configured to establish a management list of a pseudo base station, where the management list is used to store relevant information of an identified pseudo base station, and the relevant information includes a location area code LAC, a frequency point, and location information of the pseudo base station;

a management unit 502, configured to manage the management list according to the authenticity of the base station and the related information when detecting a new base station.

Referring to fig. 6, in an alternative scheme, the management unit 502 includes:

a base station judging module 5021, configured to judge whether the base station is a pseudo base station;

a frequency point judging module 5022, configured to judge whether the frequency point of the base station is included in the management list when the base station is a pseudo base station;

a storage management module 5023, configured to cover the relevant information of the pseudo base station of the same frequency point when the frequency point of the base station is included in the list, or add the relevant information of the base station to the management list when the frequency point of the base station is not included in the list;

specifically, the storage management module 5023 performs storage management in a first-in first-out manner when adding the information related to the base station to the management list.

A LAC determining module 5024, configured to determine whether the LAC of the base station is included in the management list when the base station is not a pseudo base station;

the storage management module 5023 is further configured to delete the pseudo base station and its related information with the same LAC when the LAC of the base station is included in the management list.

In an optional aspect, the apparatus further comprises:

and the blacklist management unit is used for listing the pseudo base stations with the frequency points in the management list into a blacklist.

In an optional aspect, the apparatus further comprises:

a registration unit, configured to, during registration or cell reselection, if the detected base station information is the same as any pseudo base station information in the management list, not register or reselect the base station

In an optional scheme, the management unit 502 is further configured to perform pseudo base station identification on the detected new base station after the position of the mobile terminal is changed, and update the management list according to the identification result

The management device of the identified pseudo base station of the embodiment establishes a management list of the pseudo base station for the mobile terminal, and manages the management list according to the authenticity of the new base station and the related information, so that the identified pseudo base station can be listed in a blacklist, and the communication safety of the mobile terminal is further improved.

Referring to fig. 7, based on the above embodiment, another method for managing an identified pseudo base station for a mobile terminal according to a third embodiment of the present invention includes:

s701, when a new base station is detected, acquiring parameter information of the base station, wherein the parameter information comprises a frequency point, LAC and Cell-ID of the base station.

S702, judging whether the frequency point of the base station is contained in a management list of the pseudo base station, if so, executing a step S703, otherwise, executing a step S704;

s703, judging whether the LAC of the base station is the same as that of the pseudo base station with the same frequency point in the management list, if not, executing the step S7031;

s7031, covering the relevant information of the pseudo base station with the same frequency point in the management list;

s704, identifying whether the base station is a pseudo base station or not according to the parameter information of the base station, if so, executing a step S7041, otherwise, executing a step S7042;

s7041, adding the relevant information of the base station into a management list according to a first-in first-out principle;

s7042, determining whether the LAC of the base station is included in the management list, if yes, performing step S7043;

s7043, deleting the information related to the pseudo base station of the same LAC in the management list.

Referring to fig. 8, a management apparatus for an identified pseudo base station suitable for a mobile terminal according to a fourth embodiment of the present invention includes:

a list establishing unit 801, configured to establish a management list of a pseudo base station, where the management list is used to store relevant information of an identified pseudo base station, and the relevant information includes a location area code LAC, a frequency point, and location information of the pseudo base station;

a base station parameter obtaining unit 803, configured to obtain parameter information of a new base station when the new base station is detected, where the parameter information includes a frequency point, an LAC, and a Cell-ID of the base station;

the management unit 802 includes:

a frequency point judging module for judging whether the frequency point of the base station is contained in the management list;

the LAC judging module is used for judging whether the LAC of the base station is contained in the management list when the frequency point of the base station is contained in the management list of the pseudo base station;

a storage management module, configured to add, when the LAC of the base station is not included in the management list, relevant information of the base station to the management list;

the base station judging module is used for identifying whether the base station is a pseudo base station or not according to the parameter information of the base station when the frequency point of the base station is not contained in the management list of the pseudo base station;

the storage management module is further configured to add the relevant information of the base station to a management list according to a first-in first-out principle when the base station is a pseudo base station;

the LAC determining module is further configured to determine whether the LAC of the base station is included in the management list when the base station is a true base station;

the storage management module is further configured to delete the information related to the pseudo base station of the LAC in the management list when the LAC of the base station is included in the management list.

The management apparatus for identified pseudo base stations in this embodiment establishes a management list of pseudo base stations for the mobile terminal, and manages the management list according to the authenticity of the new base station and the related information, so that the identified pseudo base stations can be listed in a blacklist, and the security of the communication of the mobile terminal is further improved.

Referring to fig. 9, a fifth embodiment of the present invention provides another method for managing an identified pseudo base station for a mobile terminal, where the method includes:

and after the position of the mobile terminal is changed, carrying out pseudo base station identification on the detected new base station, and updating the management list according to the identification result. Specifically, the method comprises the following steps:

s901, after the position of the mobile terminal changes, carrying out pseudo base station identification on the detected new base station, and judging whether the frequency point of the base station is a pseudo base station, if so, executing a step S902, otherwise, executing a step S903;

s902, judging whether the frequency point of the base station is contained in the management list, if so, executing a step S9021, otherwise, executing a step S9022;

s9021, covering the related information of the pseudo base station with the same frequency point;

s9022, adding the relevant information of the base station into the management list;

s903, judging whether the frequency point of the base station is contained in the management list, if so, executing a step S9031, otherwise, executing a step S9032;

s9031, deleting relevant information of the pseudo base station corresponding to the frequency point in the management list;

s9032, determining whether the LAC of the base station is included in the management list, if yes, performing step S9033;

and S9033, deleting the pseudo base station with the same LAC and related information thereof.

When the position of the mobile terminal changes, the frequency point which may be originally a pseudo base station may become a frequency point of a legal base station, and if the frequency point is not removed at this time, the registration of the mobile phone may be affected.

An embodiment of the present invention provides another management apparatus for an identified pseudo base station, which is suitable for a mobile terminal, and referring to fig. 5, a module structure of the management apparatus is the same as that of the embodiment, and includes:

The management unit 502 includes:

a base station determining module 5021, configured to determine whether the base station is a pseudo base station.

Specifically, when the base station is a pseudo base station:

a frequency point judging module 5022, configured to judge whether the frequency point of the base station is included in the management list;

a storage management module 5023, configured to cover the relevant information of the pseudo base station of the same frequency point when the frequency point of the base station is included in the list, or add the relevant information of the base station to the management list when the frequency point of the base station is not included in the list.

When the base station is a true base station:

the storage management module 5023 is further configured to determine whether the frequency point of the base station is included in the management list, and delete the relevant information of the pseudo base station corresponding to the frequency point in the management list when the frequency point of the base station is included in the management list, or determine whether the LAC of the base station is included in the management list when the frequency point of the base station is not included in the management list, and delete the pseudo base station with the same LAC and the relevant information thereof when the LAC of the base station is included in the management list.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.

Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal device (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A method for managing an identified pseudo base station, adapted for a mobile terminal, said method comprising the steps of:

when a new base station is detected, managing the management list according to the authenticity of the base station and the related information;

the pseudo base stations with the frequency points included in the management list are listed in a blacklist;

the managing the management list according to the authenticity of the base station and the related information comprises:

2. The method of managing of claim 1, further comprising:

3. The method of claim 1, further comprising:

4. The method of claim 3, wherein adding the information related to the base station to the management list is performed in a first-in first-out manner for storage management.

5. An apparatus for managing identified pseudo base stations, adapted for a mobile terminal, the apparatus comprising:

the pseudo base station comprises a list establishing unit, a list selecting unit and a list selecting unit, wherein the list establishing unit is used for establishing a management list of the pseudo base station, the management list is used for storing relevant information of the identified pseudo base station, and the relevant information comprises a location area code LAC, a frequency point and location information of the pseudo base station;

the management unit is used for managing the management list according to the authenticity of the base station and the related information when detecting a new base station;

the management unit includes:

6. The management apparatus according to claim 5, wherein the apparatus further comprises:

7. The management device according to claim 6, wherein the management unit is further configured to perform pseudo base station identification on the detected new base station after the location of the mobile terminal is changed, and update the management list according to the identification result.

8. The management device according to claim 6, wherein the storage management module is further configured to perform storage management in a first-in first-out manner when performing the adding of the information related to the base station to the management list.