CN108174384A - Pseudo-base station recognition methods, terminal and computer readable storage medium - Google Patents

Pseudo-base station recognition methods, terminal and computer readable storage medium Download PDF

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Publication number
CN108174384A
CN108174384A CN201711380266.3A CN201711380266A CN108174384A CN 108174384 A CN108174384 A CN 108174384A CN 201711380266 A CN201711380266 A CN 201711380266A CN 108174384 A CN108174384 A CN 108174384A
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China
Prior art keywords
base station
pseudo
mapping relations
terminal
frequency point
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朱岳军
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Nubia Technology Co Ltd
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Nubia Technology Co Ltd
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Priority to CN201711380266.3A priority Critical patent/CN108174384A/en
Publication of CN108174384A publication Critical patent/CN108174384A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/12—Detection or prevention of fraud
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention discloses a kind of pseudo-base station recognition methods, terminal and computer readable storage medium, the method includes：When detecting that terminal starts cell reselection instruction, the system information that base station side issues is received, to obtain the first mapping relations of the system information intermediate-frequeney point and Tracking Area Code TAC；The second mapping relations of the frequency point and Tracking Area Code TAC that terminal prestores are obtained, judge whether first mapping relations and the second mapping relations are consistent；When first mapping relations and second mapping relations are inconsistent, then it is pseudo-base station to judge the system information respective base station.This programme solves terminal and is difficult to pseudo-base station, serious the technical issues of damaging operator and terminal user's legitimate rights and interests.

Description

Pseudo-base station recognition methods, terminal and computer readable storage medium
Technical field
The present invention relates to field of communication technology more particularly to a kind of pseudo-base station recognition methods, terminal and computer-readable deposit Storage media.
Background technology
Pseudo-base station is also referred to as enclose the land short message sending platform, cell SMS emission system etc., and pseudo-base station is serviced with counterfeit legal SP The number section of quotient, such as 10086,95533,110 allow service provider's number that people trust very much, to the mobile phone of pseudo-base station overlay area User sends junk information by force, specifically, pseudo-base station user by pseudo-base station loaded in interior or knapsack, the crowd is dense The movement transmitting of street cell, then sent out by force into refuse messages such as advertisement, swindle, pornographic, threatenings, mobile phone user enabled to can't bear it It disturbs, seriously compromises operator and the legitimate rights and interests of mobile phone user.And pseudo-base station is with concealment is strong, crime speed is fast, flowing The features such as operation, it is difficult to be found and be positioned by supervision department so that terminal user is perplexed deeply by pseudo-base station.
Invention content
It is a primary object of the present invention to provide a kind of pseudo-base station recognition methods, terminal and computer readable storage medium, Aim to solve the problem that terminal is difficult to pseudo-base station in the prior art, the technology of serious damage operator and terminal user's legitimate rights and interests is asked Topic.
To achieve the above object, a kind of pseudo-base station recognition methods provided by the invention, the pseudo-base station recognition methods include：
When detecting that terminal starts cell reselection instruction, the system information that base station side issues is received, to obtain the system First mapping relations of system information intermediate-frequeney point and Tracking Area Code TAC；
The second mapping relations of the frequency point and Tracking Area Code TAC that terminal prestores are obtained, judge first mapping Whether relationship is consistent with the second mapping relations；
When first mapping relations and second mapping relations are inconsistent, then judge that the system information corresponds to base It stands as pseudo-base station.
Optionally, it is described when first mapping relations and second mapping relations are inconsistent, then judge the system System information respective base station includes for pseudo-base station step：
When first mapping relations and second mapping relations are inconsistent, tracking area in the system information is obtained Update the cycle duration of TAU；
When the cycle duration is less than or equal to preset value, then it is pseudo-base station to judge the system information respective base station.
Optionally, it is described to obtain the first mapping relations step of the system information intermediate-frequeney point and Tracking Area Code TAC Include before：
Frequency point, TAC, the Physical Cell Identifier PCI in the system information are obtained, and it is black to obtain the pseudo-base station that terminal prestores Name unirecord；
Judge that the frequency point in the system information, TAC, Physical Cell Identifier PCI whether there is to record in the blacklist In；
When frequency point, TAC, the Physical Cell Identifier PCI in the system information are all present in the blacklist record When, then it is pseudo-base station to judge the system information respective base station.
Optionally, it is described when first mapping relations and second mapping relations are inconsistent, then judge the system System information respective base station is includes after pseudo-base station step：
The frequency point, TAC, Physical Cell Identifier PCI of the pseudo-base station are obtained, judges the frequency point, TAC, physics of the pseudo-base station Whether cell ID PCI, which corresponds to, is present in the pseudo-base station blacklist record that terminal prestores；
When in the not corresponding pseudo-base station blacklist record for being present in terminal and prestoring, the frequency point of the pseudo-base station is added to In the blacklist record；
When in the corresponding pseudo-base station blacklist record for being present in terminal and prestoring, the frequency point of the pseudo-base station is covered and is corresponded to The corresponding frequency point of pseudo-base station described in blacklist record.
Optionally, it is described and judge to include after first mapping relations step whether consistent with the second mapping relations：
The Tracking Area Code TAC that prestores when the Tracking Area Code TAC in the system information and terminal, the system information In the corresponding frequency point that prestores with terminal of frequency point, first mapping relations and the second mapping relations three it is completely the same when, then Judge the system information respective base station for normal Base Station.
Optionally, it is described, include after judging the system information respective base station for normal Base Station step：
Judge the frequency point, Tracking Area Code TAC, Physical Cell Identifier PCI of the normal Base Station with the presence or absence of pre- in terminal In the pseudo-base station blacklist record deposited；
When the frequency point of the normal Base Station is present in the pseudo-base station blacklist record that terminal prestores, from the pseudo-base station The frequency point of the normal Base Station is deleted in blacklist record.
Optionally, it is described when first mapping relations and second mapping relations are inconsistent, then judge the system System information respective base station is includes after pseudo-base station step：
Ignore the frequency point cell corresponding with the frequency point of the pseudo-base station, and continue other cells and this is other small Area corresponds to the search of frequency point, until cell reselection success.
Optionally, the pseudo-base station recognition methods is applied to the identification of 4G pseudo-base stations.
In addition, to achieve the above object, the present invention also proposes a kind of pseudo-base station identification terminal, the pseudo-base station identification terminal Including：Memory, processor, communication bus and the pseudo-base station recognizer being stored on the memory：
The communication bus is used to implement the connection communication between processor and memory；
The processor is for performing the pseudo-base station recognizer, to realize following steps：
When detecting that terminal starts cell reselection instruction, the system information that base station side issues is received, to obtain the system First mapping relations of system information intermediate-frequeney point and Tracking Area Code TAC；
The second mapping relations of the frequency point and Tracking Area Code TAC that terminal prestores are obtained, judge first mapping Whether relationship is consistent with the second mapping relations；
When first mapping relations and second mapping relations are inconsistent, then judge that the system information corresponds to base It stands as pseudo-base station.
Optionally, it is described when first mapping relations and second mapping relations are inconsistent, then judge the system System information respective base station includes for pseudo-base station step：
When first mapping relations and second mapping relations are inconsistent, tracking area in the system information is obtained Update the cycle duration of TAU；
When the cycle duration is less than or equal to preset value, then it is pseudo-base station to judge the system information respective base station.
Optionally, it is described to obtain the first mapping relations step of the system information intermediate-frequeney point and Tracking Area Code TAC Include before：
Frequency point, TAC, the Physical Cell Identifier PCI in the system information are obtained, and it is black to obtain the pseudo-base station that terminal prestores Name unirecord；
Judge that the frequency point in the system information, TAC, Physical Cell Identifier PCI whether there is to record in the blacklist In；
When frequency point, TAC, the Physical Cell Identifier PCI in the system information are all present in the blacklist record When, then it is pseudo-base station to judge the system information respective base station.
Optionally, it is described when first mapping relations and second mapping relations are inconsistent, then judge the system System information respective base station is includes after pseudo-base station step：
The frequency point, TAC, Physical Cell Identifier PCI of the pseudo-base station are obtained, judges the frequency point, TAC, physics of the pseudo-base station Whether cell ID PCI, which corresponds to, is present in the pseudo-base station blacklist record that terminal prestores；
When in the not corresponding pseudo-base station blacklist record for being present in terminal and prestoring, the frequency point of the pseudo-base station is added to In the blacklist record；
When in the corresponding pseudo-base station blacklist record for being present in terminal and prestoring, the frequency point of the pseudo-base station is covered and is corresponded to The corresponding frequency point of pseudo-base station described in blacklist record.
Optionally, it is described and judge to include after first mapping relations step whether consistent with the second mapping relations：
The Tracking Area Code TAC that prestores when the Tracking Area Code TAC in the system information and terminal, the system information In the corresponding frequency point that prestores with terminal of frequency point, first mapping relations and the second mapping relations three it is completely the same when, then Judge the system information respective base station for normal Base Station.
Optionally, it is described, include after judging the system information respective base station for normal Base Station step：
Judge the frequency point, Tracking Area Code TAC, Physical Cell Identifier PCI of the normal Base Station with the presence or absence of pre- in terminal In the pseudo-base station blacklist record deposited；
When the frequency point of the normal Base Station is present in the pseudo-base station blacklist record that terminal prestores, from the pseudo-base station The frequency point of the normal Base Station is deleted in blacklist record.
Optionally, it is described when first mapping relations and second mapping relations are inconsistent, then judge the system System information respective base station is includes after pseudo-base station step：
Ignore the frequency point cell corresponding with the frequency point of the pseudo-base station, and continue other cells and this is other small Area corresponds to the search of frequency point, until cell reselection success.
Optionally, the pseudo-base station recognition methods is applied to the identification of 4G pseudo-base stations.
In addition, to achieve the above object, it is described computer-readable the present invention also provides a kind of computer readable storage medium Storage medium storage there are one either more than one program the one or more programs can by one or one with On processor perform for：
When detecting that terminal starts cell reselection instruction, the system information that base station side issues is received, to obtain the system First mapping relations of system information intermediate-frequeney point and Tracking Area Code TAC；
The second mapping relations of the frequency point and Tracking Area Code TAC that terminal prestores are obtained, judge first mapping Whether relationship is consistent with the second mapping relations；
When first mapping relations and second mapping relations are inconsistent, then judge that the system information corresponds to base It stands as pseudo-base station.
The pseudo-base station recognition methods of technical solution of the present invention, by when detecting that terminal starts cell reselection instruction, connecing The system information that base station side issues is received, to obtain the first mapping relations of the system information intermediate-frequeney point and Tracking Area Code TAC； The frequency point and the second mapping relations of TAC that acquisition terminal prestores, and judge that first mapping relations are closed with the second mapping Whether system is consistent；When first mapping relations and second mapping relations are inconsistent, then the system information pair is judged It is pseudo-base station to answer base station.Due to normal Base Station or normal Base Station, a Tracking Area Code TAC is only existed in a certain range, Or even if in cell edge there may be multiple Tracking Area Code TAC, but in order to avoid co-channel interference, in cell edge Two identical frequency points will not be set to carry out identical networking, be in cell range, frequency point and Tracking Area Code TAC are one by one Correspondence, and each frequency point and the one-to-one relationship of TAC are prestored in terminal local database, and pseudo-base station is in order to obtain The identity information of terminal, it is necessary to the transmission of system information is carried out based on a certain frequency point at cell where terminal, and if pseudo- base It stands and the transmission of system information is carried out based on a certain frequency point at cell where terminal, since pseudo-base station also has Tracking Area Code, Thus there is a situation where the corresponding Tracking Area Code at least two of frequency point, thus need to only inquire in terminal system information frequency point and Whether the mapping relations of Tracking Area Code TAC and the mapping relations to prestore in terminal local database are consistent, you can the pseudo- base of identification It stands, thus has solved terminal in technology and be difficult to pseudo-base station, the serious skill for damaging operator and terminal user's legitimate rights and interests Art problem.
Description of the drawings
The hardware architecture diagram of Fig. 1 each optional mobile terminals of embodiment one to realize the present invention；
Fig. 2 is the wireless telecommunication system schematic diagram of mobile terminal as shown in Figure 1；
Fig. 3 is the flow diagram of pseudo-base station recognition methods first embodiment of the present invention；
Fig. 4 is the flow diagram of pseudo-base station recognition methods second embodiment of the present invention；
Fig. 5 is the schematic diagram of a scenario of local data base and system information in pseudo-base station recognition methods of the present invention；
The pseudo-base station that Fig. 6 is the present invention identifies entire flow schematic diagram；
Fig. 7 is the device structure schematic diagram of hardware running environment that present invention method is related to.
The object of the invention is realized, the embodiments will be further described with reference to the accompanying drawings for functional characteristics and advantage.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
In subsequent description, using for representing that the suffix of such as " module ", " component " or " unit " of element is only Be conducive to the explanation of the present invention, itself there is no a specific meaning.Therefore, " module ", " component " or " unit " can mix Ground uses.
Terminal can be implemented in a variety of manners.For example, terminal described in the present invention can include such as mobile phone, tablet Computer, laptop, palm PC, personal digital assistant (Personal Digital Assistant, PDA), portable The shiftings such as media player (Portable Media Player, PMP), navigation equipment, wearable device, Intelligent bracelet, pedometer The dynamic fixed terminals such as terminal and number TV, desktop computer.
It will be illustrated by taking mobile terminal as an example in subsequent descriptions, it will be appreciated by those skilled in the art that in addition to special For moving except purpose element, construction according to the embodiment of the present invention also being capable of the end to be evaluated applied to fixed type End.
Referring to Fig. 1, a kind of hardware architecture diagram of its mobile terminal of each embodiment to realize the present invention, the shifting Dynamic terminal 100 can include：RF (Radio Frequency, radio frequency) unit 101, WiFi module 102, audio output unit 103rd, A/V (audio/video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit 108th, the components such as memory 109, processor 110 and power supply 111.It will be understood by those skilled in the art that shown in Fig. 1 Mobile terminal structure does not form the restriction to mobile terminal, and mobile terminal can be included than illustrating more or fewer components, Either combine certain components or different components arrangement.
The all parts of mobile terminal are specifically introduced with reference to Fig. 1：
Radio frequency unit 101 can be used for receive and send messages or communication process in, signal sends and receivees, specifically, by base station Downlink information receive after, handled to processor 110；In addition, the data of uplink are sent to base station.In general, radio frequency unit 101 Including but not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier, duplexer etc..In addition, it penetrates Frequency unit 101 can also communicate with network and other equipment by radio communication.Above-mentioned wireless communication can use any communication Standard or agreement, including but not limited to GSM (Global System of Mobile communication, global system for mobile telecommunications System), GPRS (General Packet Radio Service, general packet radio service), CDMA2000 (Code Division Multiple Access 2000, CDMA 2000), WCDMA (Wideband Code Division Multiple Access, wideband code division multiple access), TD-SCDMA (Time Division-Synchronous Code Division Multiple Access, TD SDMA), FDD-LTE (Frequency Division Duplexing-Long Term Evolution, frequency division duplex long term evolution) and TDD-LTE (Time Division Duplexing-Long Term Evolution, time division duplex long term evolution) etc..
WiFi belongs to short range wireless transmission technology, and mobile terminal can help user to receive and dispatch electricity by WiFi module 102 Sub- mail, browsing webpage and access streaming video etc., it has provided wireless broadband internet to the user and has accessed.Although Fig. 1 shows Go out WiFi module 102, but it is understood that, and must be configured into for mobile terminal is not belonging to, it completely can be according to need It to be omitted in the range for the essence for not changing invention.
Audio output unit 103 can be in call signal reception pattern, call mode, record mould in mobile terminal 100 Formula, speech recognition mode, broadcast reception mode when under isotypes, it is that radio frequency unit 101 or WiFi module 102 are received or The audio data stored in memory 109 is converted into audio signal and exports as sound.Moreover, audio output unit 103 The relevant audio output of specific function performed with mobile terminal 100 can also be provided (for example, call signal receives sound, disappears Breath receives sound etc.).Audio output unit 103 can include loud speaker, buzzer etc..
Modem 104 is used to receive the network access parameters of the transmission of terminal handler 110.
Mobile terminal 100 further includes at least one sensor 105, such as optical sensor, motion sensor and other biographies Sensor.Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein, ambient light sensor can be according to environment The light and shade of light adjusts the brightness of display panel 1061, and proximity sensor can close when mobile terminal 100 is moved in one's ear Display panel 1061 and/or backlight.As one kind of motion sensor, accelerometer sensor can detect in all directions (general For three axis) size of acceleration, size and the direction of gravity are can detect that when static, can be used to identify the to be evaluated of mobile phone posture It (for example pedometer, is struck using (such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function Hit) etc.；Fingerprint sensor, pressure sensor, iris sensor, molecule sensor, gyroscope, the gas that can also configure as mobile phone The other sensors such as meter, hygrometer, thermometer, infrared ray sensor are pressed, details are not described herein.
Display unit 106 is used to show by information input by user or be supplied to the information of user.Display unit 106 can wrap Display panel 1061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode may be used Display panel 1061 is configured in forms such as (Organic Light-Emitting Diode, OLED).
User input unit 107 can be used for receiving the number inputted or character information and generation and the use of mobile terminal The key signals input that family is set and function control is related.Specifically, user input unit 107 may include touch panel 1071 with And other input equipments 1072.Touch panel 1071, also referred to as touch screen collect user on it or neighbouring touch operation (for example user uses any suitable objects such as finger, stylus or attachment on touch panel 1071 or in touch panel 1071 Neighbouring operation), and corresponding connection equipment is driven according to preset formula.Touch panel 1071 may include touch detection Two parts of equipment and touch controller.Wherein, the touch orientation of touch detection apparatus detection user, and detect touch operation band The signal come, transmits a signal to touch controller；Touch controller receives touch information from touch detection apparatus, and by it Contact coordinate is converted into, then gives processor 110, and the order that processor 110 is sent can be received and performed.It in addition, can To realize touch panel 1071 using multiple types such as resistance-type, condenser type, infrared ray and surface acoustic waves.In addition to touch panel 1071, user input unit 107 can also include other input equipments 1072.Specifically, other input equipments 1072 can wrap It includes but is not limited to physical keyboard, in function key (such as volume control button, switch key etc.), trace ball, mouse, operating lever etc. It is one or more, do not limit herein specifically.
Further, touch panel 1071 can cover display panel 1061, when touch panel 1071 detect on it or After neighbouring touch operation, processor 110 is sent to determine the type of touch event, is followed by subsequent processing device 110 according to touch thing The type of part provides corresponding visual output on display panel 1061.Although in Fig. 1, touch panel 1071 and display panel 1061 be the component independent as two to realize the function that outputs and inputs of mobile terminal, but in certain embodiments, it can The function that outputs and inputs of mobile terminal is realized so that touch panel 1071 and display panel 1061 is integrated, is not done herein specifically It limits.
Interface unit 108 be used as at least one external equipment connect with mobile terminal 100 can by interface.For example, External equipment can include wired or wireless head-band earphone port, external power supply (or battery charger) port, wired or nothing Line data port, memory card port, the port for equipment of the connection with identification module, audio input/output (I/O) end Mouth, video i/o port, ear port etc..Interface unit 108 can be used for receiving the input from external equipment (for example, number It is believed that breath, electric power etc.) and the input received is transferred to one or more elements in mobile terminal 100 or can be with For transmitting data between mobile terminal 100 and external equipment.
Memory 109 can be used for storage software program and various data.Memory 109 can mainly include storing program area And storage data field, wherein, storing program area can storage program area, the application program to be evaluated needed at least one function (such as sound-playing function, image player function etc.) etc.；Storage data field can be stored uses created number according to mobile phone According to (such as audio data, phone directory etc.) etc..In addition, memory 109 can include high-speed random access memory, can also wrap Include nonvolatile memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 110 is the control centre of mobile terminal, utilizes each of various interfaces and the entire mobile terminal of connection A part is stored in storage by running or performing the software program being stored in memory 109 and/or module and call Data in device 109 perform the various functions of mobile terminal and processing data, so as to carry out integral monitoring to mobile terminal.Place Reason device 110 may include one or more processing units；Preferably, processor 110 can integrated terminal upper strata processor and modulatedemodulate Processor is adjusted, wherein, the main processing operation system of terminal upper strata processor, user interface and application program to be evaluated etc., modulation Demodulation processor mainly handles wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processing In device 110.
Mobile terminal 100 can also include the power supply 111 (such as battery) powered to all parts, it is preferred that power supply 111 Can be logically contiguous by power-supply management system and processor 110, so as to realize management charging by power-supply management system, put The functions such as electricity and power managed.
Although Fig. 1 is not shown, mobile terminal 100 can also be including bluetooth module etc., and details are not described herein.
For the ease of understanding the embodiment of the present invention, below to the communications network system that is based on of mobile terminal of the present invention into Row description.
Referring to Fig. 2, Fig. 2 is a kind of communications network system Organization Chart provided in an embodiment of the present invention, the communication network system The LTE system united as universal mobile communications technology, the LTE system include the UE (User Equipment, the use that communicate connection successively Family equipment) 201, E-UTRAN (Evolved UMTS Terrestrial Radio Access Network, evolved UMTS lands Ground wireless access network) 202, EPC (Evolved Packet Core, evolved packet network side) 203 and operator IP operation 204。
Specifically, UE201 can be above-mentioned terminal 100, and details are not described herein again.
E-UTRAN202 includes eNodeB2021 and other eNodeB2022 etc..Wherein, eNodeB2021 can be by returning Journey (backhaul) (such as X2 interface) is connect with other eNodeB2022, and eNodeB2021 is connected to EPC203, ENodeB2021 can provide the access of UE201 to EPC203.
EPC203 can include MME (Mobility Management Entity, mobility management entity) 2031, HSS (Home Subscriber Server, home subscriber server) 2032, other MME2033, SGW (Serving Gate Way, Gateway) 2034, PGW (PDN Gate Way, grouped data network gateway) 2035 and PCRF (Policy and Charging Rules Function, policy and rate functional entity) 2036 etc..Wherein, MME2031 be processing UE201 and The control node of signaling, provides carrying and connection management between EPC203.HSS2032 is all to manage for providing some registers Such as the function of home location register (not shown) etc, and some are preserved in relation to use such as service features, data rates The dedicated information in family.All customer data can be sent by SGW2034, and PGW2035 can provide the IP of UE 201 Address is distributed and other functions, and PCRF2036 is business data flow and the strategy of IP bearing resources and charging control strategic decision-making Point, it selects and provides available strategy and charging control decision with charge execution function unit (not shown) for strategy.
IP operation 204 can include internet, Intranet, IMS (IP Multimedia Subsystem, IP multimedia System) or other IP operations etc..
Although above-mentioned be described by taking LTE system as an example, those skilled in the art it is to be understood that the present invention not only Suitable for LTE system, be readily applicable to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA with And following new network system etc., it does not limit herein.
Based on above-mentioned mobile terminal hardware configuration, communication apparatus construction, propose that pseudo-base station recognition methods of the present invention is respectively implemented Example.
The present invention provides a kind of pseudo-base station recognition methods, which can be applied to 4G pseudo-base stations identification but not It is limited to identify 4G pseudo-base stations, in pseudo-base station recognition methods first embodiment, with reference to Fig. 3, which includes：
Step S10 when detecting that terminal starts cell reselection instruction, receives the system information that base station side issues, to obtain Take the first mapping relations of the system information intermediate-frequeney point and Tracking Area Code TAC；
It should be noted that in order to confirm the position of mobile station, LTE (Long Term Evolution, long term evolution skill Art) network coverage area will be divided into many a tracking area TA (Tracking Area), wherein, LTE network is made when runing with TAI For the unique mark of tracking area TA, specifically, TAI amounts to 6 bytes by MCC+MNC+TAC and forms, wherein, MCC is mobile equipment National code, MNC are mobile network code, and TAC is tracking area identification, when terminal is moved by a tracking zone list (TA List) When moving another tracking zone list (TA List), it is necessary to location register is re-started on new TA so that base station to be notified The location information for the mobile station that it is stored is changed, this process is exactly tracing section updating TAU (Tracking Area Update)。
It should be noted that pseudo-base station is configured with the stronger network parameter of adsorption capacity, specifically, pseudo-base station disappears system Breath is handed down to terminal, after terminal discovery meets cell selection/reselection flow, based on the system information that pseudo-base station issues, initiates position The request of more new technological process is put, pseudo-base station asks to send identity information request to obtain the state of terminal according to the position update flow of terminal Border mobile identification number IMSI, terminal can respond the identity information request and send IMSI to pseudo-base station, wherein, terminal is connecing Enter pseudo-base station this period, the business such as can not be normally carried out conversing and surf the Internet.It should be noted that the service due to 4G pseudo-base stations The configuration of subdistrict frequency point or PCI (Physical Cell Identifier distinguishes the wireless signal of different community with this) show net with operator is Identical, but TAC now nets difference with operator, terminal to be induced to carry out location updating or cell in certain geographic range Gravity treatment, wherein, terminal routine TAU processes are followed successively by Idle state (no carrying is established), Idle state (base station side requirement certification and safety Pattern), several forms such as Idle state (it is required that carrying establish) and connected state, terminal can be in 4G network idle states, can also be Connected state carries out location updating, it should be noted that terminal is can be in connected state since mould three interferes and goes offline, also can be because of The interference (for example the strong homogenous frequency signal of pseudo-base station can reach -55dBm) of the strong homogenous frequency signal of pseudo-base station directly results in same frequency business and goes offline, Induction terminal enters Idle state, and cell reselection is carried out to induce terminal.
It should be noted that using the cell that terminal is currently accessed as the serving cell connected based on terminal, terminal is attached Near field is divided into serving cell and adjacent area, wherein, serving cell respective base station periodicity sending system information to terminal, In, system information includes the mapping of the frequency point of serving cell, the frequency point of serving cell and serving cell Tracking Area Code TAC Relationship, the frequency point of serving cell adjacent area, the adjacent area the mapping relations of frequency point and adjacent area Tracking Area Code TAC etc., such as Fig. 5 It is shown, thus terminal is before cell reselection, terminal local database purchase have the frequency point of serving cell, serving cell frequency point with Mapping relations, the frequency point of adjacent area, the frequency point of adjacent area and the adjacent area Tracking Area Code TAC of serving cell Tracking Area Code TAC Mapping relations etc., before terminal starts cell reselection instruction, the cell reselection for starting terminal is needed to measure process, specifically Ground, when the serving cell signal that terminal is currently accessed measure thresholding in when, start terminal cell reselection measure process or When being that terminal detects that serving cell signal dies down, the cell reselection for starting terminal measures process, in the cell weight for starting terminal After choosing measures, if detect that the neighboring area signal of adjacent area is better than serving cell signal, the search gravity treatment of terminal housing estate, this hair are carried out Bright is to apply in cell reselection process, how to avoid access pseudo-base station, wherein, it should be noted that terminal housing estate is preferential Access the strong cell of signal.
In the present embodiment, when detecting that terminal starts cell reselection instruction, the small of gravity treatment is confirmed based on signal strength Area using the cell of the gravity treatment as re-selecting cell, after the cell for confirming gravity treatment, receives the re-selecting cell respective base station side and issues System information, to obtain the first mapping relations of the system information intermediate-frequeney point and Tracking Area Code TAC, wherein, the gravity treatment Cell respective base station side can be operator's normal Base Station or pseudo-base station, and the of system information intermediate-frequeney point and Tracking Area Code TAC One mapping relations can be one-to-one relationship or system information intermediate-frequeney point corresponds to multiple Tracking Area Code TAC.
Wherein, it should be noted that pseudo-base station will obtain the identity information of terminal, it is necessary to co-channel interference is carried out to terminal, Co-channel interference is that pseudo-base station carries out signal interference in same frequency range to terminal.
Step S20, obtains the second mapping relations of the frequency point that prestores of terminal and Tracking Area Code TAC, described in judgement Whether the first mapping relations are consistent with the second mapping relations；
The second mapping relations of the frequency point and Tracking Area Code TAC that terminal prestores are obtained, judge first mapping Whether relationship is consistent with the second mapping relations, wherein, the second mapping of the frequency point to prestore and Tracking Area Code TAC is closed System is stored in terminal local database, and the second mapping of frequency point described in terminal local database and Tracking Area Code TAC is closed System is one-to-one relationship, i.e., a frequency point corresponds to a Tracking Area Code TAC, judges that first mapping relations are reflected with second Whether consistent penetrate relationship, wherein, judge that first mapping relations process whether consistent with the second mapping relations can be：Acquisition connects Frequency point in the system message of receipts searches the frequency point in the system message in terminal local database, based on the frequency point at end The frequency point corresponding Tracking Area Code TAC in terminal local database is obtained in the local data base of end, to obtain the second mapping Relationship, the frequency point in the system message based on reception search the corresponding tracking area of frequency point in system information in system information Domain code TAC, to obtain the first mapping relations, judges whether the first mapping relations are consistent with the second mapping relations.
Step S30 when first mapping relations and second mapping relations are inconsistent, then judges the system letter Breath respective base station is pseudo-base station.
When first mapping relations and second mapping relations are inconsistent, then judge that the system information corresponds to base It stands as pseudo-base station, since in terminal local database, frequency point and Tracking Area Code TAC are one-to-one relationships, when system is believed When ceasing intermediate-frequeney point 2 or 2 or more base stations of correspondence, the first mapping relations and second mapping relations are inconsistent, thus sentence The system information respective base station of breaking is pseudo-base station, i.e., the base station of sending system information is pseudo-base station.
The pseudo-base station recognition methods of technical solution of the present invention, by when detecting that terminal starts cell reselection instruction, connecing The system information that base station side issues is received, to obtain the first mapping relations of the system information intermediate-frequeney point and Tracking Area Code TAC； The frequency point and the second mapping relations of TAC that acquisition terminal prestores, and judge that first mapping relations are closed with the second mapping Whether system is consistent；When first mapping relations and second mapping relations are inconsistent, then the system information pair is judged It is pseudo-base station to answer base station.Due to normal Base Station or normal Base Station, a Tracking Area Code TAC is only existed in a certain range, Or even if in cell edge there may be multiple Tracking Area Code TAC, but in order to avoid co-channel interference, in cell edge Two identical frequency points will not be set to carry out identical networking, be in cell range, frequency point and Tracking Area Code TAC are one by one Correspondence, and each frequency point and the one-to-one relationship of TAC are prestored in terminal local database, and pseudo-base station is in order to obtain The identity information of terminal, it is necessary to the transmission of system information is carried out based on a certain frequency point at cell where terminal, and if pseudo- base It stands and the transmission of system information is carried out based on a certain frequency point at cell where terminal, since pseudo-base station also has Tracking Area Code, Thus there is a situation where the corresponding Tracking Area Code at least two of frequency point, thus need to only inquire in terminal system information frequency point and Whether the mapping relations of Tracking Area Code TAC and the mapping relations to prestore in terminal local database are consistent, you can the pseudo- base of identification It stands, thus has solved terminal in technology and be difficult to pseudo-base station, the serious skill for damaging operator and terminal user's legitimate rights and interests Art problem.
Optionally, the present invention provides another embodiment of pseudo-base station recognition methods, in this embodiment, described with reference to Fig. 4 When first mapping relations and second mapping relations are inconsistent, then judge the system information respective base station for pseudo- base Step of standing includes：
Step S31 when first mapping relations and second mapping relations are inconsistent, obtains the system information The cycle duration of middle tracing section updating TAU；
Step S32 when the cycle duration is less than or equal to preset value, then judges that the system information respective base station is Pseudo-base station.
In the present embodiment, when first mapping relations and second mapping relations it is inconsistent when, as frequency point with When the correspondence of track region code TAC corresponds to 2 Tracking Area Code for a frequency point, the system information that the base station issues is obtained The cycle duration of middle tracing section updating TAU, wherein, the TAU's recorded in acquisition system information periodically updates duration, if finding When periodically updating duration less than or equal to preset value, then it is judged as pseudo-base station (normal Base Station is without using this configuration), wherein, it should Preset value can be 30min, 50mim etc..Due to when first mapping relations and second mapping relations it is inconsistent when, into One step identifies the cycle duration of TAU, thus the present embodiment realizes the pseudo-base station process that more accurately identifies, wherein, overall flow Block diagram is as shown in Figure 6.
In the present embodiment, by when first mapping relations and second mapping relations are inconsistent, obtaining institute State the cycle duration of tracing section updating TAU in system information；When the cycle duration is less than or equal to preset value, then institute is judged System information respective base station is stated as pseudo-base station.Due to when first mapping relations and second mapping relations it is inconsistent When, the further cycle duration for identifying TAU, thus the present embodiment can more accurately identify pseudo-base station.
Optionally, the present invention provides another embodiment of pseudo-base station recognition methods, in this embodiment, described to obtain Include before stating system information intermediate-frequeney point and the first mapping relations step of Tracking Area Code TAC：
Frequency point, TAC, the Physical Cell Identifier PCI in the system information are obtained, and it is black to obtain the pseudo-base station that terminal prestores Name unirecord；
Judge the frequency point in the system information, TAC, whether Physical Cell Identifier PCI corresponds to is present in the blacklist In record；
It is present in the blacklist record when frequency point, TAC, the Physical Cell Identifier PCI in the system information are corresponded to When, then it is pseudo-base station to judge the system information respective base station.
It is in past history it should be noted that being stored with pseudo-base station blacklist record in terminal local database Between in section, if terminal identifies pseudo-base station, the corresponding frequency point of the pseudo-base station, TAC, Physical Cell Identifier PCI are stored in end Hold local data base in pseudo-base station list in, terminal after system information is received, obtain system information in frequency point, TAC, Physical Cell Identifier PCI judges whether system information intermediate-frequeney point, TAC, Physical Cell Identifier PCI correspond to and is present in the black name In unirecord, wherein, it is corresponding black in same pseudo-base station in the presence of referring to that frequency point, TAC, Physical Cell Identifier PCI are existed simultaneously In name unirecord, it is present in the blacklist record when frequency point, TAC, the Physical Cell Identifier PCI in the system information are corresponded to When middle, then it is pseudo-base station to judge the system information respective base station.When frequency point, TAC, the physical area mark in the system information When knowing that PCI is corresponding to be present in the blacklist record, then perform and obtain the system information intermediate-frequeney point and Tracking Area Code The step of the first mapping relations of TAC.
In the present embodiment, it by obtaining the frequency point in the system information, TAC, Physical Cell Identifier PCI, and obtains The pseudo-base station blacklist record that terminal prestores；Judge whether frequency point, TAC, Physical Cell Identifier PCI in the system information are right It should be present in the blacklist record；It is present in when frequency point, TAC, the Physical Cell Identifier PCI in the system information are corresponded to When in the blacklist record, then it is pseudo-base station to judge the system information respective base station.The present embodiment is due to described in acquisition System information intermediate-frequeney point is with before the first mapping relations of Tracking Area Code TAC, being primarily based on the black name of pseudo-base station that terminal prestores Unirecord identifies pseudo-base station, thus avoids having saved the recognizer of part pseudo-base station.
Optionally, the present invention provides another embodiment of pseudo-base station recognition methods, in this embodiment, described when described the When one mapping relations and second mapping relations are inconsistent, then judge the system information respective base station for pseudo-base station step it After include：
The frequency point, TAC, Physical Cell Identifier PCI of the pseudo-base station are obtained, judges the frequency point, TAC, physics of the pseudo-base station Whether cell ID PCI, which corresponds to, is present in the pseudo-base station blacklist record that terminal prestores；
When in the not corresponding pseudo-base station blacklist record for being present in terminal and prestoring, the frequency point of the pseudo-base station is added to In the blacklist record；
When in the corresponding pseudo-base station blacklist record for being present in terminal and prestoring, the frequency point of the pseudo-base station is covered and is corresponded to The corresponding frequency point of pseudo-base station described in blacklist record.
After judging the system information respective base station for pseudo-base station step, take the pseudo-base station frequency point, TAC, Physical Cell Identifier PCI judge the frequency point of the pseudo-base station, TAC, whether Physical Cell Identifier PCI corresponds to is present in terminal In the pseudo-base station blacklist record to prestore, wherein, correspondence, which exists, refers to that frequency point, TAC, Physical Cell Identifier PCI are existed simultaneously In same pseudo-base station blacklist record, when in the not corresponding pseudo-base station blacklist record for being present in terminal and prestoring, by institute The frequency point for stating pseudo-base station is added in blacklist record, when in the corresponding pseudo-base station blacklist record for being present in terminal and prestoring When, by the corresponding frequency point of pseudo-base station described in the corresponding blacklist record of the frequency point covering of the pseudo-base station.
In the present embodiment, by obtaining the frequency point, TAC, Physical Cell Identifier PCI of the pseudo-base station, judge the puppet base Whether frequency point, TAC, the Physical Cell Identifier PCI to stand, which corresponds to, is present in the pseudo-base station blacklist record that terminal prestores；When not right When should be present in the pseudo-base station blacklist record that terminal prestores, the frequency point of the pseudo-base station is recorded added to the blacklist In；When in the corresponding pseudo-base station blacklist record for being present in terminal and prestoring, by the corresponding black name of frequency point covering of the pseudo-base station The corresponding frequency point of pseudo-base station described in unirecord.The present embodiment records the information of pseudo-base station, this is accessed again to prevent SS later Pseudo-base station.
Optionally, the present invention provides another embodiment of pseudo-base station recognition methods, in this embodiment, described and judge institute The first mapping relations step whether consistent with the second mapping relations is stated later to include：
The Tracking Area Code TAC that prestores when the Tracking Area Code TAC in the system information and terminal, the system information In the corresponding frequency point that prestores with terminal of frequency point, first mapping relations and the second mapping relations three it is completely the same when, then Judge the system information respective base station for normal Base Station.
In the present embodiment, when the Tracking Area Code that the Tracking Area Code TAC in the system information and terminal prestore Corresponding frequency point, first mapping relations and the second mapping relations three that frequency point in TAC, the system information prestores with terminal When person is completely the same, then judge the system information respective base station for normal Base Station.Tracing area in the system information It is corresponding frequency point that code TAC prestores with the frequency point in Tracking Area Code TAC that terminal prestores, the system information with terminal, described When the first mapping relations and not identical consistent the second mapping relations, then the system information respective base station cannot be judged for just Chang Jizhan.
In the present embodiment, the tracing area to be prestored by working as the Tracking Area Code TAC in the system information with terminal Corresponding frequency point, first mapping relations and the second mapping relations that frequency point in code TAC, the system information prestores with terminal When three is completely the same, then judge the system information respective base station for normal Base Station.Because without subsequent sentence Stop journey, has saved program.
Optionally, the present invention provides another embodiment of pseudo-base station recognition methods, in this embodiment, described, judges institute System information respective base station is stated to include after normal Base Station step：
Judge the frequency point of the normal Base Station, Tracking Area Code TAC, whether Physical Cell Identifier PCI corresponds to is present in end It holds in the pseudo-base station blacklist record to prestore；
When in the corresponding pseudo-base station blacklist record for being present in terminal and prestoring, deleted from pseudo-base station blacklist record Except the frequency point of the normal Base Station.
In the present embodiment, after judging the system information respective base station for normal Base Station step, judge it is described just Frequency point, Tracking Area Code TAC, the Physical Cell Identifier PCI of Chang Jizhan whether there is the pseudo-base station blacklist note to prestore in terminal In record；When in the corresponding pseudo-base station blacklist record for being present in terminal and prestoring, deleted from pseudo-base station blacklist record The frequency point of the normal Base Station cannot access normal Base Station to avoid terminal.
In the present embodiment, by judging the frequency point, Tracking Area Code TAC, Physical Cell Identifier PCI of the normal Base Station Whether correspond to and be present in the pseudo-base station blacklist record that terminal prestores；When the corresponding pseudo-base station blacklist for being present in terminal and prestoring When in record, the frequency point of the normal Base Station is deleted from pseudo-base station blacklist record, cannot be accessed just to avoid terminal The situation of Chang Jizhan.
Optionally, the present invention provides another embodiment of pseudo-base station recognition methods, in this embodiment, described when described the When one mapping relations and second mapping relations are inconsistent, then judge the system information respective base station for pseudo-base station step it After include：
Ignore the frequency point cell corresponding with the frequency point of the pseudo-base station, and continue other cells and this is other small Area corresponds to the search of frequency point, until cell reselection success.
In the present embodiment, when first mapping relations and second mapping relations are inconsistent, then described in judgement System information respective base station is includes after pseudo-base station step：Ignore the frequency point cell corresponding with the frequency point of the pseudo-base station, And continue other cells and other cells correspond to the search of frequency point, wherein, terminal corresponds to frequency point based on other cells Priority orders re-searched for, specifically, terminal first search for current service cell intra-frequency cells, rear search and work as The cell of preceding serving cell alien frequencies, until cell reselection success, then stop search.
In the present embodiment, by ignoring the frequency point cell corresponding with the frequency point of the pseudo-base station, and continue it Its cell and other cells correspond to the search of frequency point, until cell reselection success, to realize connection normal Base Station.
As shown in fig. 7, the terminal structure schematic diagram for the hardware running environment that Fig. 7, which is the embodiment of the present invention, to be related to.
Pseudo-base station of embodiment of the present invention identification terminal can be PC or smart mobile phone, tablet computer, e-book are read Read device, MP3 (Moving Picture Experts Group Audio Layer III, dynamic image expert's compression standard sound Frequency level 3) player, MP4 (Moving Picture Experts Group Audio Layer IV, dynamic image expert pressure Contracting standard audio level 4) player, pocket computer etc. have the packaged type terminal device of display function.
As shown in fig. 7, the terminal can include：Processor 110, such as CPU, memory 109, communication bus 1002.Its In, communication bus 1002 is used to implement the connection communication between processor 110 and memory 109.Memory 109 can be at a high speed RAM memory or the memory of stabilization (non-volatile memory), such as magnetic disk storage.Memory 109 The optional storage device that can also be independently of aforementioned processor 110.
Optionally, which can also include camera, RF (Radio Frequency, radio frequency) unit 101, sensor 105th, voicefrequency circuit, WiFi module 102 etc..Wherein, sensor 105 such as optical sensor, motion sensor and other biographies Sensor.Specifically, optical sensor may include ambient light sensor and proximity sensor, wherein, ambient light sensor can be according to ring The light and shade of border light adjusts the brightness of display screen, and proximity sensor can close display screen when mobile terminal is moved in one's ear And/or backlight.As one kind of motion sensor, gravity accelerometer can detect in all directions (generally three axis) and add The size of speed can detect that size and the direction of gravity when static, can be used to identify the application to be evaluated of mobile terminal posture (such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion) etc.； Certainly, mobile terminal can also configure the other sensors such as gyroscope, barometer, hygrometer, thermometer, infrared ray sensor, This is repeated no more.
It will be understood by those skilled in the art that the restriction of the terminal structure shown in Fig. 7 not structure paired terminal, can wrap It includes and either combines certain components or different components arrangement than illustrating more or fewer components.
As shown in fig. 7, it can lead to as in a kind of memory 109 of computer storage media including operating system, network Believe module and pseudo-base station recognizer.Operating system is the program of management and control terminal hardware and software resource, is supported pseudo- The operation of identification of base stations program and other softwares and/or program.Network communication module is used to implement 109 inside each group of memory It communication between part and communicates between hardware and softwares other in terminal.
In terminal shown in Fig. 7, pseudo-base station recognizer can be applied to server, and processor 110 is used to perform storage The pseudo-base station recognizer stored in device 109 realizes following steps：
When detecting that terminal starts cell reselection instruction, the system information that base station side issues is received, to obtain the system First mapping relations of system information intermediate-frequeney point and Tracking Area Code TAC；
The second mapping relations of the frequency point and Tracking Area Code TAC that terminal prestores are obtained, judge first mapping Whether relationship is consistent with the second mapping relations；
When first mapping relations and second mapping relations are inconsistent, then judge that the system information corresponds to base It stands as pseudo-base station.
Further, it is described when first mapping relations and second mapping relations are inconsistent, then described in judgement System information respective base station includes for pseudo-base station step：
When first mapping relations and second mapping relations are inconsistent, tracking area in the system information is obtained Update the cycle duration of TAU；
When the cycle duration is less than or equal to preset value, then it is pseudo-base station to judge the system information respective base station.
Further, it is described to be walked with obtaining the first mapping relations of the system information intermediate-frequeney point and Tracking Area Code TAC Include before rapid：
Frequency point, TAC, the Physical Cell Identifier PCI in the system information are obtained, and it is black to obtain the pseudo-base station that terminal prestores Name unirecord；
Judge that the frequency point in the system information, TAC, Physical Cell Identifier PCI whether there is to record in the blacklist In；
When frequency point, TAC, the Physical Cell Identifier PCI in the system information are all present in the blacklist record When, then it is pseudo-base station to judge the system information respective base station.
Further, it is described when first mapping relations and second mapping relations are inconsistent, then described in judgement System information respective base station is includes after pseudo-base station step：
The frequency point, TAC, Physical Cell Identifier PCI of the pseudo-base station are obtained, judges the frequency point, TAC, physics of the pseudo-base station Whether cell ID PCI, which corresponds to, is present in the pseudo-base station blacklist record that terminal prestores；
When in the not corresponding pseudo-base station blacklist record for being present in terminal and prestoring, the frequency point of the pseudo-base station is added to In the blacklist record；
When in the corresponding pseudo-base station blacklist record for being present in terminal and prestoring, the frequency point of the pseudo-base station is covered and is corresponded to The corresponding frequency point of pseudo-base station described in blacklist record.
Further, it is described and judge to wrap after first mapping relations and the whether consistent step of the second mapping relations It includes：
The Tracking Area Code TAC that prestores when the Tracking Area Code TAC in the system information and terminal, the system information In the corresponding frequency point that prestores with terminal of frequency point, first mapping relations and the second mapping relations three it is completely the same when, then Judge the system information respective base station for normal Base Station.
Further, it is described, include after judging the system information respective base station for normal Base Station step：
Judge the frequency point, Tracking Area Code TAC, Physical Cell Identifier PCI of the normal Base Station with the presence or absence of pre- in terminal In the pseudo-base station blacklist record deposited；
When the frequency point of the normal Base Station is present in the pseudo-base station blacklist record that terminal prestores, from the pseudo-base station The frequency point of the normal Base Station is deleted in blacklist record.
Further, it is described when first mapping relations and second mapping relations are inconsistent, then described in judgement System information respective base station is includes after pseudo-base station step：
Ignore the frequency point cell corresponding with the frequency point of the pseudo-base station, and continue other cells and this is other small Area corresponds to the search of frequency point, until cell reselection success.
Further, the pseudo-base station recognition methods is applied to the identification of 4G pseudo-base stations.
Terminal specific embodiment of the present invention and above-mentioned each embodiment of pseudo-base station recognition methods are essentially identical, no longer superfluous herein It states.
The present invention provides a kind of computer readable storage medium, the computer-readable recording medium storage there are one or More than one program of person, the one or more programs can also be performed by one or more than one processor with In：
When detecting that terminal starts cell reselection instruction, the system information that base station side issues is received, to obtain the system First mapping relations of system information intermediate-frequeney point and Tracking Area Code TAC；
The second mapping relations of the frequency point and Tracking Area Code TAC that terminal prestores are obtained, judge first mapping Whether relationship is consistent with the second mapping relations；
When first mapping relations and second mapping relations are inconsistent, then judge that the system information corresponds to base It stands as pseudo-base station.
Further, it is described when first mapping relations and second mapping relations are inconsistent, then described in judgement System information respective base station includes for pseudo-base station step：
When first mapping relations and second mapping relations are inconsistent, tracking area in the system information is obtained Update the cycle duration of TAU；
When the cycle duration is less than or equal to preset value, then it is pseudo-base station to judge the system information respective base station.
Further, it is described to be walked with obtaining the first mapping relations of the system information intermediate-frequeney point and Tracking Area Code TAC Include before rapid：
Frequency point, TAC, the Physical Cell Identifier PCI in the system information are obtained, and it is black to obtain the pseudo-base station that terminal prestores Name unirecord；
Judge that the frequency point in the system information, TAC, Physical Cell Identifier PCI whether there is to record in the blacklist In；
When frequency point, TAC, the Physical Cell Identifier PCI in the system information are all present in the blacklist record When, then it is pseudo-base station to judge the system information respective base station.
Further, it is described when first mapping relations and second mapping relations are inconsistent, then described in judgement System information respective base station is includes after pseudo-base station step：
The frequency point, TAC, Physical Cell Identifier PCI of the pseudo-base station are obtained, judges the frequency point, TAC, physics of the pseudo-base station Whether cell ID PCI, which corresponds to, is present in the pseudo-base station blacklist record that terminal prestores；
When in the not corresponding pseudo-base station blacklist record for being present in terminal and prestoring, the frequency point of the pseudo-base station is added to In the blacklist record；
When in the corresponding pseudo-base station blacklist record for being present in terminal and prestoring, the frequency point of the pseudo-base station is covered and is corresponded to The corresponding frequency point of pseudo-base station described in blacklist record.
Further, it is described and judge to wrap after first mapping relations and the whether consistent step of the second mapping relations It includes：
The Tracking Area Code TAC that prestores when the Tracking Area Code TAC in the system information and terminal, the system information In the corresponding frequency point that prestores with terminal of frequency point, first mapping relations and the second mapping relations three it is completely the same when, then Judge the system information respective base station for normal Base Station.
Further, it is described, include after judging the system information respective base station for normal Base Station step：
Judge the frequency point, Tracking Area Code TAC, Physical Cell Identifier PCI of the normal Base Station with the presence or absence of pre- in terminal In the pseudo-base station blacklist record deposited；
When the frequency point of the normal Base Station is present in the pseudo-base station blacklist record that terminal prestores, from the pseudo-base station The frequency point of the normal Base Station is deleted in blacklist record.
Further, it is described when first mapping relations and second mapping relations are inconsistent, then described in judgement System information respective base station is includes after pseudo-base station step：
Ignore the frequency point cell corresponding with the frequency point of the pseudo-base station, and continue other cells and this is other small Area corresponds to the search of frequency point, until cell reselection success.
Further, the pseudo-base station recognition methods is applied to the identification of 4G pseudo-base stations.
Computer readable storage medium specific embodiment of the present invention and above-mentioned each embodiment of pseudo-base station recognition methods are basic Identical, details are not described herein.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row His property includes, so that process, method, article or equipment including a series of elements not only include those elements, and And it further includes other elements that are not explicitly listed or further includes intrinsic for this process, method, article or equipment institute Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including this Also there are other identical elements in the process of element, method, article or equipment.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases The former is more preferably embodiment.Based on such understanding, technical scheme of the present invention substantially in other words does the prior art Going out the part of contribution can be embodied in the form of software product, which is stored in a storage medium In (such as ROM/RAM, magnetic disc, CD), used including some instructions so that a station terminal (can be mobile phone, computer services Device, air conditioner or network equipment etc.) perform method described in each embodiment of the present invention.
The embodiment of the present invention is described above in conjunction with attached drawing, but the invention is not limited in above-mentioned specific Embodiment, above-mentioned specific embodiment is only schematical rather than restricted, those of ordinary skill in the art Under the enlightenment of the present invention, present inventive concept and scope of the claimed protection are not being departed from, can also made very much Form, these are belonged within the protection of the present invention.

Claims (10)

1. a kind of pseudo-base station recognition methods, which is characterized in that the pseudo-base station recognition methods includes：
When detecting that terminal starts cell reselection instruction, the system information that base station side issues is received, is believed with obtaining the system Cease the first mapping relations of intermediate-frequeney point and Tracking Area Code TAC；
The frequency point and the second mapping relations of TAC that acquisition terminal prestores, and judge that first mapping relations are reflected with second Whether consistent penetrate relationship；
When first mapping relations and second mapping relations are inconsistent, then judge that the system information respective base station is Pseudo-base station.
2. pseudo-base station recognition methods as described in claim 1, which is characterized in that it is described when first mapping relations with it is described When second mapping relations are inconsistent, then judge that the system information respective base station includes for pseudo-base station step：
When first mapping relations and second mapping relations are inconsistent, tracing section updating in the system information is obtained The cycle duration of TAU；
When the cycle duration is less than or equal to preset value, then it is pseudo-base station to judge the system information respective base station.
3. pseudo-base station recognition methods as described in claim 1, which is characterized in that described to obtain the system information intermediate-frequeney point With including before the first mapping relations step of Tracking Area Code TAC：
Frequency point, TAC, the Physical Cell Identifier PCI in the system information are obtained, and obtains the pseudo-base station blacklist that terminal prestores Record；
Judge whether the frequency point in the system information, TAC, Physical Cell Identifier PCI correspond to and be present in the blacklist record In；
When frequency point, TAC, the Physical Cell Identifier PCI in the system information, which are corresponded to, to be present in the blacklist record, then It is pseudo-base station to judge the system information respective base station.
4. pseudo-base station recognition methods as described in claim 1, which is characterized in that it is described when first mapping relations with it is described When second mapping relations are inconsistent, then judge the system information respective base station to include after pseudo-base station step：
The frequency point, TAC, Physical Cell Identifier PCI of the pseudo-base station are obtained, judges the frequency point, TAC, physical area of the pseudo-base station Whether mark PCI, which corresponds to, is present in the pseudo-base station blacklist record that terminal prestores；
When in the not corresponding pseudo-base station blacklist record for being present in terminal and prestoring, the frequency point of the pseudo-base station is added to described In blacklist record；
When in the corresponding pseudo-base station blacklist record for being present in terminal and prestoring, by the corresponding black name of frequency point covering of the pseudo-base station The corresponding frequency point of pseudo-base station described in unirecord.
5. pseudo-base station recognition methods as described in claim 1, which is characterized in that it is described and judge first mapping relations with Include after the whether consistent step of second mapping relations：
When in Tracking Area Code TAC that the Tracking Area Code TAC in the system information and terminal prestore, the system information When corresponding frequency point, first mapping relations and completely the same the second mapping relations three that frequency point prestores with terminal, then judge The system information respective base station is normal Base Station.
6. pseudo-base station recognition methods as claimed in claim 5, which is characterized in that it is described, judge that the system information corresponds to base It stands to include after normal Base Station step：
Judge that the frequency point, Tracking Area Code TAC, Physical Cell Identifier PCI of the normal Base Station whether there is what is prestored in terminal In pseudo-base station blacklist record；
When the frequency point of the normal Base Station is present in the pseudo-base station blacklist record that terminal prestores, from the black name of the pseudo-base station The frequency point of the normal Base Station is deleted in unirecord.
7. pseudo-base station recognition methods as described in claim 1, which is characterized in that it is described when first mapping relations with it is described When second mapping relations are inconsistent, then judge the system information respective base station to include after pseudo-base station step：
Ignore the frequency point cell corresponding with the frequency point of the pseudo-base station, and continue other cells and other cells pair The search of frequency point is answered, until cell reselection success.
8. pseudo-base station recognition methods as described in claim 1, which is characterized in that it is pseudo- that the pseudo-base station recognition methods is applied to 4G The identification of base station.
9. a kind of pseudo-base station identification terminal, which is characterized in that the pseudo-base station identification terminal includes：Memory, processor, communication Bus and the pseudo-base station recognizer being stored on the memory：
The communication bus is used to implement the connection communication between processor and memory；
The processor is for performing the pseudo-base station recognizer, to realize the puppet as described in any one of claim 1-8 The step of base station identification approach.
10. a kind of computer readable storage medium, which is characterized in that be stored with pseudo-base station on the computer readable storage medium Recognizer realizes the pseudo- base as described in any one of claim 1-8 when the pseudo-base station recognizer is executed by processor Stand recognition methods the step of.
CN201711380266.3A 2017-12-19 2017-12-19 Pseudo-base station recognition methods, terminal and computer readable storage medium Pending CN108174384A (en)

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Application publication date: 20180615