CN104168568B - A kind of mobile terminal and its method for carrying out cell identity certification - Google Patents
A kind of mobile terminal and its method for carrying out cell identity certification Download PDFInfo
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- CN104168568B CN104168568B CN201410433114.5A CN201410433114A CN104168568B CN 104168568 B CN104168568 B CN 104168568B CN 201410433114 A CN201410433114 A CN 201410433114A CN 104168568 B CN104168568 B CN 104168568B
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Abstract
The present invention provides methods and mobile terminal that a kind of mobile terminal carries out cell identity certification；The method includes：Mobile terminal preserves cell information；The cell information includes the data record for the cell that the mobile terminal once accessed；The data record of one cell includes the identification information of the cell and the identification information of the neighboring community of the cell；Mobile terminal is when needing re-selecting cell, in the data record of current persistent district, respectively matches the identification information of each Target cell with the identification information of neighboring community；The Target cell of successful match is only reported to base station.The present invention can simply and effectively identify pseudo-base station when terminal switches.
Description
Technical field
The present invention relates to the communications field more particularly to a kind of mobile terminal and its methods for carrying out cell identity certification.
Background technology
In mobile communication system, base station is that there is the network foundation of the telecommunication network operators deployment of legal operation qualification to set
It applies.By providing wireless signal covering, it provides wireless network communication services for user terminal.However, in order to obtain user's letter
Breath, the pseudo-base station for palming off mobile communications network largely occur in a network, seriously hamper the normal communication of user.It is nearest and general
Arbitrary calling subscribe's transmission any amount, the refuse messages pseudo-base station system of arbitrary content can be simulated all over being found that, is caused tight
The social danger of weight.
Even refuse messages are safe from harm, and the presence of " pseudo-base station " can also bring mobile phone use harm, run " pseudo- base
Stand " when user mobile phone signal be forced to be connected in the equipment, can not normal use operator provide service, mobile phone user one
As can temporary off-grid restore after 8~12 seconds normally, part mobile phone user then must switching on and shutting down could network again.In addition, " pseudo- base
Stand " it also results in mobile phone user and continually updates position so that the wireless network resource of region is nervous and network occurs and gathers around
Phenomenon is filled in, the normal communication of user is influenced.
As its name suggests, pseudo-base station is exactly false base station, and usually it lures the shifting in its coverage area by increasing signal strength
Dynamic terminal is selected and is resident；By installation position area parameter, identification request forces terminal launch position area to update, and obtains user forever
Mark IMSI (International Mobile Subscriber Identification Number, international mobile subscriber long
Identification code) and terminal iidentification IMEI (International Mobile Equipment Identity, mobile device world body
Part code) information.Novel pseudo-base station is other than having These characteristics, additionally it is possible to force user to receive short message letter by palming off signaling
Breath seriously compromises the application experience of user.
(Global System for Mobile communication, the whole world are mobile logical using operator GSM for pseudo-base station
Letter system) frequency range, it takes higher transmission power to attract user terminal resident, launches a offensive later.Pseudo-base station is arranged and operation
The identical network number of quotient (such as network number 460-00), but different Location Area Identity LAC is set.The system that terminal receives pseudo-base station
When broadcast message, take for entering new position area LAC, just launch position renewal process.At this point, pseudo-base station is successively by twice
Identification request obtains IMSI and IMEI information from terminal, then updates received message to terminal return position, confirms location updating
Success.After this, pseudo-base station can send any amount, arbitrary content to terminal, and the short message of arbitrary calling number reaches
Distribute advertisement, the purpose of false propaganda indiscriminately.Being resident for a long time in pseudo-base station in order to avoid terminal causes user's vigilance, pseudo-base station fixed
Phase change of location area code.After the change of position area, terminal launch position will update again.At this point, for the terminal being resident, it is pseudo-
Base station return position updates refuse information, and terminal is kicked out of, and terminal gravity treatment is forced to return operator's proper network.
Why pseudo-base station can initiate user above-mentioned attack, basic reason be base station with user terminal communication
In the process, whether terminal can not detect whether network identity is legal, received signaling information can not be judged from legal
Base station.The authorizing procedure that gsm system is supported can only complete unidirectional authentication of the network to terminal, and terminal does not verify the legal of base station
The true and false of property and identity.Meanwhile gsm system does not protect space interface signaling using integrity protection mechanism, terminal can not reflect
Weigh the authenticity and integrity that network sends signaling.As long as in this way, receiving the communication signaling of the standard of network transmission, terminal
It can be handled and be responded, do not gone the true and false for differentiating signaling, the signaling forged or be tampered also is handled.Pseudo-base station is just
It is to be launched a offensive to user in the presence of " unidirectional authentication ", the security breaches of " idle message is without integrity protection " using gsm system.
It is attacked for pseudo-base station, existing solution mainly has following a few classes：
(1) system is required to support the authentication and space interface signaling integrity protection function of terminal-pair network
In 3G/LTE systems, by the way that USIM, (Universal Subscriber Identity Module, the whole world are used
Family identification module) card, 3G/LTE system terminals, access net, core net a complete set of equipment upgrading and new standard criterion
The formulation of agreement realizes the bi-directional authentification of network and terminal room and realizes the integrity protection of signaling message.
In 3G/LTE systems, the authentication of terminal-pair network is to verify the authentication-tokens AUTN realities that core net issues by USIM
Existing.Based on user's usim card and home network HLR (Home Location Register, home location register)/HSS
(Home Subscriber Server, home subscriber server) pre-stored shared root key K, HLR/HSS, which are calculated, to be generated
AUTN, and terminal is issued by legal core net and base station equipment.End side, USIM are based on the same algorithms of K and generate AUTN, and
It is compared with the AUTN received, to judge the legitimacy of the network equipment.
3G/LTE systems will also negotiate tegrity protection key while authentication between terminal and network, disappear to transmission
Breath is protected, and personation of the pseudo-base station to signaling message is prevented.
But this scheme is applied well in 3G/LTE systems, can effective solution pseudo-base station the problem of, but
Gsm system does not support above two function in design, therefore can not be simply by system configuration or the mode solution of upgrading
Certainly, it is necessary to gsm system SIM card, terminal, access net, core net a complete set of equipment are transformed, scheme is complicated, costly.
(2) it is installed in end side and intercepts software, the refuse messages that identification pseudo-base station is sent
Study the intelligent recognition model of " pseudo-base station refuse messages ", the fraud text message of identification " pseudo-base station " transmission, rubbish letter
Breath etc. intercepts and prompts user, helps user to identify invalid information content, user is avoided to be invaded by " pseudo-base station " illegal information
Evil.
But this scheme is after user terminal accesses pseudo-base station and receives the information of pseudo-base station transmission, just according to rubbish
The identification model of short message analyzes short message, intercepts and user is prompted to avoid having dust thrown into the eyes.The discrimination of refuse messages first
It is related to models mature degree, it is difficult to accomplish 100% interception at present；Secondly refuse messages are not all to be sent by pseudo-base station at present
, this scheme only carries out part identification to refuse messages, can not accurately identify pseudo-base station.Finally, even if having intercepted pseudo-base station hair
The refuse messages sent, but pseudo-base station has obtained user's permanent identification IMSI and terminal iidentification IMEI information in this process,
User can be eavesdropped using it, position tracking, threat is brought to privacy of user.
(3) operator is analyzed, investigated and is administered to existing net by signaling detection
When it is for statistical analysis to the update of cell abnormal position using signaling monitoring system and network management system, it determines existing
The doubtful pseudo-base station of net sends short message situation and the pseudo-base station band of position.And combine customer complaint situation, go live capture and really
Recognize such refuse messages situation.
Second is that the BCCH to pseudo-base station Site Detection pseudo-base station broadcasts frequency point, by the broadcast frequency point of pseudo-base station from existing net
(part of the manufacturer supports that pseudo-base station only has 900M frequency points at present, can to double BA technologies of deletion or use producer in BA list lists
1800M cells are only chosen when forcing user's cell reselection), the interference problem that pseudo-base station is brought can be solved temporarily.
But since most of pseudo-base station is mobile, operator is difficult that live real-time capture is believed to pseudo-base station
Breath；It is also interim solution to delete pseudo-base station broadcast frequency point simultaneously, because pseudo-base station can detect automatically faces area's frequency point, simultaneously
And frequency point and LAC can be changed at any time.
In conclusion there has been no a kind of simple, reliable schemes at present to identify pseudo-base station.
Invention content
The technical problem to be solved by the present invention is to how when terminal switches simply and effectively identify pseudo-base station.
To solve the above-mentioned problems, the present invention provides a kind of methods that mobile terminal carries out cell identity certification, including：
Mobile terminal preserves cell information；The cell information includes the data note for the cell that the mobile terminal once accessed
Record；The data record of one cell includes the identification information of the cell and the identification information of the neighboring community of the cell；
Mobile terminal is when needing re-selecting cell, in the data record of current persistent district, respectively by each Target cell
Identification information matched with the identification information of neighboring community；The Target cell of successful match is only reported to base station.
Optionally, the mobile terminal preserves the cell information using a subscriber terminal side cell information library；
The identification information includes Location Area Identity LAC and cell ID CID two parts.
Optionally, the method further includes：
When the mobile terminal accesses a cell, by number of the cell in subscriber terminal side cell information library
It is set as the first data according to record.
Optionally, the method further includes：
The mobile terminal is after accessing a cell, if searching the data less than the cell in the cell information
Record, then submit the identification information of the cell to operator by Separate Dedicated Control Channel, and by the identification information of the cell,
And data record of the identification information of the neighboring community of the cell of operator's return as the cell, it is stored in the cell
In information.
Optionally, the mobile terminal further includes when needing re-selecting cell：
The mobile terminal obtains the mark of each Target cell by broadcast control channel.
The present invention also provides a kind of mobile terminals, including：
User's cell information management module and user's switching judging analysis module；
User's cell information management module is for preserving cell information；The cell information include the mobile terminal once
The data record of the cell accessed；The data record of one cell include the cell identification information and the cell it is adjacent
The identification information of cell；；
User's switching judging analysis module is used for when the mobile terminal needs re-selecting cell, small being currently resident
In the data record in area, the identification information of each Target cell is matched with the identification information of neighboring community respectively；Only general
It is reported to base station with successful Target cell.
Optionally, user's cell information management module is preserved described small using a subscriber terminal side cell information library
Area's information；
The identification information includes Location Area Identity LAC and cell ID CID two parts.
Optionally, the mobile terminal further includes：
User's cell information management module is additionally operable to when the mobile terminal accesses a cell, by the cell described
Data record in subscriber terminal side cell information library is set as the first data.
Optionally, user's cell information management module is additionally operable to after the mobile terminal accesses a cell, such as
Fruit searches the data record less than the cell in the cell information, then submits the cell by Separate Dedicated Control Channel
Identification information is to operator, and the identification of the neighboring community for the cell that the identification information of the cell and operator are returned
Data record of the information as the cell, is stored in the cell information.
Optionally, user's switching judging analysis module is additionally operable to when the mobile terminal needs re-selecting cell, is led to
Cross the mark that broadcast control channel obtains each Target cell.
The present invention is directly cut off switching of the terminal to pseudo-base station, has been prevented rubbish using the way for adding real-time judge in advance
The reception of short message prevents user IMSI and IMEI to be stolen, and the safety problem of pseudo-base station is solved from source.
Description of the drawings
Fig. 1 is the flow diagram that subscriber terminal side cell information library is safeguarded in embodiment one；
Fig. 2 is the flow diagram of switching judging in embodiment one；
Fig. 3 is the deployed position schematic diagram in embodiment two.
Specific implementation mode
Technical scheme of the present invention is described in detail below in conjunction with accompanying drawings and embodiments.
It should be noted that if do not conflicted, each feature in the embodiment of the present invention and embodiment can be tied mutually
It closes, within protection scope of the present invention.In addition, though logical order is shown in flow charts, but in certain situations
Under, it can be with the steps shown or described are performed in an order that is different from the one herein.
A kind of method that embodiment one, mobile terminal carry out cell identity certification, including：
Mobile terminal preserves cell information；The cell information includes the data note for the cell that the mobile terminal once accessed
Record；The data record of one cell includes the identification information of the cell and the identification information of the neighboring community of the cell；
Mobile terminal is when needing re-selecting cell, in the data record of current persistent district, respectively by each Target cell
Identification information matched with the identification information of neighboring community；The Target cell of successful match is only reported to base station.
The present embodiment is a kind of cell identity certificate scheme independently judged based on mobile terminal, is sentenced in real time using adding in advance
Disconnected way has directly cut off the possibility that mobile terminal switches to pseudo-base station, has fundamentally prevented the reception of refuse messages, also
User IMSI and IMEI can be prevented to be stolen, the safety problem of pseudo-base station is solved from source；The present embodiment is reliable and is easy to real
It is existing, be conducive to fast implement, rapid deployment, fast onset.
In the present embodiment, when the identification of at least one neighboring community of the identification information and current persistent district of Target cell
When information matches, indicate that the Target cell is the legal neighboring community of current persistent district.
In general, during mobile terminal networks with movement, following three kinds of states are generally had：
(1) network selection：Select home network HPLMN (Home Public Land Mobile Network, local public land
Ground mobile network)/visited network VPLMN (Visited Public Land Mobile Network, Visited Public Land movement
Network)：
1. being switched on or starting network selection when entering the area of coverage；
2. user's start-up by hand network selection process；
3. periodically finding home network when National roaming.
(2) cell selects；Suitable cell needs while meeting the following conditions：
The cell belongs to the network chosen；
The cell is not " being forbidden "；
The cell is not at forbidden National roaming position area：
Wireless path loss between MS (mobile station, i.e. mobile terminal) and BTS (base station transceiver) is in network settings
Thresholding hereinafter, i.e. parameter C1>0.
(3) cell reselection；The situation of cell reselection is caused to have：
Too big (the C1 of wireless path loss of current persistent district<=0)；
Downlink failure (the DSC of current persistent district<=0)；
Current persistent district is banned；
According to cell reselection parameters C2, in the same position area, there are one cells more better than current persistent district.It is (existing
In technology, the cell reselection parameters C2 is based on parameter C1 and some artificial offset parameters to be added and are formed, and people is added
For influence be in order to encourage mobile station preferentially enter certain cells or hinder mobile station enter certain cells, under normal circumstances these
Means are all used for balancing the portfolio in network)；
Random access number reaches the maximum reattempt times broadcasted on BCCH, still could not be successfully accessed currently resident small
Area.
Pseudo-base station is exactly using influences of the cell reselection parameters C2 to cell reselection, by being arranged one far above working as
Preceding and other cells of periphery C2 values, you can the mobile terminal on periphery is attracted to adhere to.In this case, the gravity treatment of cell only needs to sentence
The C2 parameters of disconnected different community, high person are just switched, this is the reason of pseudo-base station problem difficulty or ease solve.If can be such
Identity, the legitimacy of candidate Target cell are screened when switching, so that it may which effectively identification pseudo-base station or operator is legal
Base station.
Operator possesses abundant mobile network resource, can record all base stations the title of cell, geographical location, adjacent
The information such as cell, if it is possible to it is made full use of in switching, mobile terminal is enable to inquire these resources and comparative analysis in time,
Pseudo-base station can be determined whether at the first time.
In the present embodiment, operator can rely on itself complete base station cell information resources, be provided to mobile terminal
Complete, the accurate legal adjacent cell information of residing cell, mobile terminal is based on this information to the target that will be switched to
Cell is judged that the Target cell to not being legal neighboring community is not reported to base station, so as to actively refuse illegal base
The switching stood.
In an embodiment of the present embodiment, a subscriber terminal side cell information library may be used in the mobile terminal
Preserve the cell information.In other embodiments, other manner can also be used to preserve.
Subscriber terminal side cell information library can be as shown in Table 1, and identification information includes LAC and CID (Cell
Identity, cell ID) two parts, subscriber terminal side cell information library preserve each cell data record in may be used also
With the access number including each cell.
Table one, subscriber terminal side cell information library
Certainly, cell information included in subscriber terminal side cell information library can be not limited to the above, mobile
The data record composition subscriber terminal side cell information library for the cell that terminal once accessed.
In present embodiment, it is small can also also to set up the special complete base station of data-base recording operator in carrier side
The attribute (identification information, geographical location etc.) in area and its identification information of neighboring community, as shown in Table 2.
Table two, carrier side cell information library
Equally, cell information included in carrier side cell information library can be not limited to the above, cell
Attribute can be not limited to the above, and the identification information composition of all cell attributes of operator and its neighboring community is complete
Carrier side cell information library.
In a kind of alternative of present embodiment, the method can also include：
When the mobile terminal accesses a cell, by number of the cell in subscriber terminal side cell information library
It is set as the first data according to record.
This alternative can be improved search efficiency, the cell information of current persistent district kept to begin with Optimizing Queries means
Final position is in the front end (the first data) of table two.
In addition, due to subscriber terminal side memory space limitation and for optimization processing efficiency as far as possible, user can from
The data record that access number is less than predetermined threshold is removed in definition according to predetermined period (except current persistent district).
In an embodiment of the present embodiment, the method can also include：
The mobile terminal is after accessing a cell, if searching the data less than the cell in the cell information
Record, then submit the identification information of the cell to operator, and this of the identification information of the cell and operator's return is small
Data record of the identification information of the neighboring community in area as the cell, is stored in the cell information.
The mobile terminal can be, but not limited to through SDCCH (Stand-Alone Dedicated Control
Channel, Separate Dedicated Control Channel) submit the identification information of cell to operator.
In an embodiment of the present embodiment, the mobile terminal can also include when needing re-selecting cell：Pass through
BCCH (Broadcast Control Channel, broadcast control channel) obtains the mark of each Target cell.
In one example of the present embodiment, cell information maintenance process is as shown in Figure 1, include：
101, mobile terminal accesses proper network；
102, acquisition for mobile terminal has currently accessed cell (i.e.：Current persistent district) identification information (LAC+CID)；
103, it whether there is the data record of current persistent district in the table one of mobile terminal enquiry local；If it does,
Then carry out step 104；If it does not exist, then carrying out step 105；
104, the access number in recording this data of current persistent district adds 1, and data record is shifted to an earlier date
To the front end of table one；Terminate.
105, if it does not exist, then the identification information of current persistent district is submitted to carrier side；
106, carrier side inquires the identification information of the neighboring community corresponding to the current persistent district in table two；
107, query result is returned into mobile terminal；Mobile terminal using the identification information of itself and current persistent district as
One complete data record is saved into table one, wherein access number is " 0 "；Return to step 104.
In this example, mobile terminal switching judging flow is as shown in Fig. 2, include：
201, the communication module for persistently monitoring mobile terminal reports base after monitoring the Target cell for switching
Before standing, step 202 is carried out；
202, the identification information (LAC+CID) of Target cell is read；
203, in the table one of mobile terminal local inquire Target cell whether be current persistent district neighboring community；Such as
Fruit is to carry out step 204, be not, carries out step 205；
204, judgement Target cell is legal, is reported to base station；Terminate.
205, judgement Target cell is illegal, does not allow to report the Target cell to base station；Terminate.
Embodiment two, a kind of mobile terminal, including：
User's cell information management module and user's switching judging analysis module.
User's cell information management module is for preserving cell information；The cell information include the mobile terminal once
The data record of the cell accessed；The data record of one cell include the cell identification information and the cell it is adjacent
The identification information of cell；；
User's switching judging analysis module is used for when the mobile terminal needs re-selecting cell, small being currently resident
In the data record in area, the identification information of each Target cell is matched with the identification information of neighboring community respectively；Only general
It is reported to base station with successful Target cell.
In an embodiment of the present embodiment, user's cell information management module is small using a subscriber terminal side
Area's information bank preserves the cell information；The identification information includes Location Area Identity LAC and cell ID CID two parts.
In present embodiment, user's cell information management module safeguards subscriber terminal side cell information library, specific work
It is as follows to make process：
301, before not entering pseudo-base station range, mobile terminal accesses normal network, can be obtained by BCCH channels
The current identification information LAC+CID (such as 1111) for having accessed cell.
302, whether the U1 row in the subscriber terminal side cell information library described in mobile terminal local search include this cell
Identification information " 1111 ".If including if carry out step 303；Not comprising then carrying out step 304.
It 303, will be in this data record where cell ID " 1111 " in subscriber terminal side cell information library
Cell access number add 1, and by data record be inserted into advance in subscriber terminal side cell information library most before
It holds (the first data), this maintenance terminates.
304, parameter " 1111 " is submitted to the small of carrier side by Separate Dedicated Control Channel (SDCCH) by this module
Region information management module.The cell information management module of carrier side is according to the parameter received in carrier side cell information library
The identification information (such as " 3333 ", " 4444 ") of " 1111 " corresponding neighboring community is inquired, and is believed by independent special control
(SDCCH) returns to this module in road, and " 1111 " and " 3333 ", " 4444 " are then respectively filled in subscriber terminal side cell information library
U1 and U3 row, U2 row cells access number are initialized as 0, one are preserved in subscriber terminal side cell information library completely currently
The data record of persistent district.Then by this data where cell ID " 1111 " in subscriber terminal side cell information library
Access number in record adds 1, and data record is inserted into the front end (the in subscriber terminal side cell information library in advance
A data)；This maintenance terminates.
In general, when mobile terminal monitors the information of periphery neighboring community, and judge wherein some or it is several adjacent small
When area has higher C2 parameters, just using monitoring result as measurement report reporting base station side, base station side starts switching flow, choosing
Target cell is selected to switch over；But the Target cell needs to carry out discriminatory analysis before reporting there are the possibility of pseudo-base station.Cause
This, user's switching judging analysis module of the present embodiment continues the communication module of monitoring users end side, when monitoring to can be switched
Target cell, i.e. by before reporting base station side, discriminatory analysis is carried out to the potential Target cell, judging result will be legal to be made
For the necessary condition of reporting base station side.The course of work is as follows：
401, pass through the identification information LAC+CID (such as 5555) of BCCH Channel read target cells.
402, in the table one of mobile terminal local inquire " 5555 " whether be current persistent district neighboring community.If
It is then to carry out step 403, otherwise carries out step 404.
403, Target cell is legal, will determine that result " 1 " returns to the communication module of mobile terminal, allows to be reported to base
It stands；
404, Target cell is illegal, will determine that result " 0 " returns to the communication module of mobile terminal, does not allow to report the mesh
Cell is marked to base station, prevents the possibility for being switched to the illegitimate target cell.
If there are multiple changeable Target cells, presses above-mentioned steps and judge.
When the present embodiment is realized, it can also also increase a module in carrier side：
Carrier cell information management module for safeguarding complete carrier side cell information library, and is responsible for processing and is come
The inquiry of user terminal side simultaneously returns to query result.
The module can be an independent new module, existing module can also be utilized to realize.
The course of work is as follows：
501, according to operator base station, the actual conditions of local resource, the content in carrier side cell information library is carried out
It safeguards, update；
502, the cell LAC+CID provided according to user's cell information management module on mobile terminal, is being runed
The identification information of corresponding neighboring community is inquired in the cell information library of quotient side, and query result is passed through into Separate Dedicated Control Channel
(SDCCH) it is back to user's cell information management module.
In the present embodiment, module suggests that deployed position is as shown in Figure 3.NSS (network subsystem) is the core of whole system,
It communicated between GSM mobile subscribers and between mobile subscriber and other communication network users play exchange, the work of connection and management
With.It is mainly responsible for and completes call treatment, telecommunication management, mobile management, security management, user data and equipment management, charging
Record processing, signaling processing etc..Including：(equipment is known by MSC (mobile switching centre)/VLR (VLR Visitor Location Register), EIR
Other register) and HLR (home location register)/AUC (Authentication Center)；MSC/VLR also respectively with PSTN (public telephone network),
PDN (public data network) and ISDN (ISDN) is connected.
BSS (base station sub-system) is with the radio honeycomb aspect most direct element of relationship in gsm system, it is logical
It crosses wireless interface to be directly connected with mobile station, is responsible for transmitting and receiving, wireless resource management and the power control etc. of wireless messages；Together
When, it is connected with NSS, realize mobile terminal between or the communication connection between mobile terminal and fixed network terminal, conveyer system
Information and user information etc.；Certainly, also intercommunication is realized between OSS (subsystem is supported in operation).Including：(the base stations BSC
Control centre) and BTS (base transceiver station).User's cell information management module and user's switching judging analysis module can
Deployment is on mobile terminals.
OSS completes mobile subscriber's management, the operation and maintenance of mobile device management, system.Including：OMC (operation dimensions
Shield center) and NMC (network management center)；The carrier cell information management module can be deployed on the NMC.
One of ordinary skill in the art will appreciate that all or part of step in the above method can be instructed by program
Related hardware is completed, and described program can be stored in computer readable storage medium, such as read-only memory, disk or CD
Deng.Optionally, all or part of step of above-described embodiment can also be realized using one or more integrated circuits.Accordingly
Ground, the form that hardware may be used in each module/unit in above-described embodiment are realized, the shape of software function module can also be used
Formula is realized.The present invention is not limited to the combinations of the hardware and software of any particular form.
Certainly, the invention may also have other embodiments, without deviating from the spirit and substance of the present invention, ripe
It knows those skilled in the art and makes various corresponding change and deformations, but these corresponding changes and change in accordance with the present invention
Shape should all belong to the scope of the claims of the present invention.
Claims (10)
1. a kind of method that mobile terminal carries out cell identity certification, including：
Mobile terminal preserves cell information, and the cell information includes the data record for the cell that the mobile terminal once accessed,
The data record of one cell includes the identification information of the cell and the identification information of the neighboring community of the cell；
Mobile terminal is when needing re-selecting cell, in the data record of current persistent district, respectively by the knowledge of each Target cell
Other information is matched with the identification information of the neighboring community of the current persistent district of the mobile terminal；Only by the mesh of successful match
Mark cell is reported to base station.
2. the method as described in claim 1, it is characterised in that：
The mobile terminal preserves the cell information using a subscriber terminal side cell information library；
The identification information includes Location Area Identity LAC and cell ID CID two parts.
3. method as claimed in claim 2, which is characterized in that further include：
When the mobile terminal accesses a cell, data of the cell in subscriber terminal side cell information library are remembered
Record is set as the first data.
4. the method as described in claim 1, which is characterized in that further include：
The mobile terminal is after accessing a cell, if searching the data note less than the cell in the cell information
Record, then submit the identification information of the cell to operator by Separate Dedicated Control Channel, and by the identification information of the cell, with
And data record of the identification information of the neighboring community of the cell of operator's return as the cell, it is stored in the cell letter
In breath.
5. the method as described in claim 1, which is characterized in that the mobile terminal further includes when needing re-selecting cell：
The mobile terminal obtains the mark of each Target cell by broadcast control channel.
6. a kind of mobile terminal, which is characterized in that including：
User's cell information management module and user's switching judging analysis module；
For user's cell information management module for preserving cell information, the cell information includes that the mobile terminal once accessed
The data record of the data record for the cell crossed, a cell includes the identification information of the cell and the neighboring community of the cell
Identification information；
User's switching judging analysis module is used for when the mobile terminal needs re-selecting cell, in current persistent district
In data record, respectively by the knowledge of the identification information of each Target cell and the neighboring community of the current persistent district of the mobile terminal
Other information is matched；The Target cell of successful match is only reported to base station.
7. mobile terminal as claimed in claim 6, it is characterised in that：
User's cell information management module preserves the cell information using a subscriber terminal side cell information library；
The identification information includes Location Area Identity LAC and cell ID CID two parts.
8. mobile terminal as claimed in claim 7, which is characterized in that further include：
User's cell information management module is additionally operable to when the mobile terminal accesses a cell, by the cell in the user
Data record in the cell information library of end side is set as the first data.
9. mobile terminal as claimed in claim 6, it is characterised in that：
User's cell information management module is additionally operable to after the mobile terminal accesses a cell, if in the cell
The data record less than the cell is searched in information, then submits the identification information of the cell to fortune by Separate Dedicated Control Channel
Quotient is sought, and the identification information of the neighboring community for the cell that the identification information of the cell and operator are returned is small as this
The data record in area is stored in the cell information.
10. mobile terminal as claimed in claim 6, it is characterised in that：
User's switching judging analysis module is additionally operable to, when the mobile terminal needs re-selecting cell, by Broadcasting Control believe
Road obtains the mark of each Target cell.
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| CN201410433114.5A CN104168568B (en) | 2014-08-28 | 2014-08-28 | A kind of mobile terminal and its method for carrying out cell identity certification |
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Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105792209B (en) * | 2014-12-15 | 2018-11-09 | 北京新讯世纪信息技术有限公司 | A kind of method and system detecting pseudo-base station using mobile terminal |
| CN104602241B (en) * | 2014-12-25 | 2018-12-28 | 中国科学院信息工程研究所 | The determination method and mobile terminal of pseudo-base station |
| CN104581730A (en) * | 2014-12-25 | 2015-04-29 | 中国科学院信息工程研究所 | Method and system for distinguishing pseudo base station in real time |
| CN104581731A (en) * | 2014-12-25 | 2015-04-29 | 中国科学院信息工程研究所 | Determining method and system for mobile phone terminal hijack process by pseudo base station |
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| CN106488456B (en) * | 2015-08-24 | 2021-01-19 | 中兴通讯股份有限公司 | Base station registration method and device and mobile terminal |
| CN106998554B (en) * | 2016-01-25 | 2020-08-07 | 南京中兴新软件有限责任公司 | Pseudo base station identification method and device |
| CN107222864A (en) * | 2016-03-21 | 2017-09-29 | 西安中兴新软件有限责任公司 | Filter the method and device of pseudo-base station |
| CN107241719B (en) * | 2016-03-29 | 2020-07-31 | 南京青柚信息科技有限公司 | Mobile terminal network switching control method and device |
| CN107241731B (en) * | 2016-03-29 | 2020-12-15 | 南京车链科技有限公司 | Mobile terminal network reselection control method and device |
| KR102461141B1 (en) * | 2016-04-25 | 2022-10-31 | 삼성전자주식회사 | Method for judging availability of base station and electronic device supporting the same |
| CN105744528A (en) * | 2016-04-29 | 2016-07-06 | 宇龙计算机通信科技(深圳)有限公司 | Fake base station identification method and device and terminal |
| CN107426731A (en) * | 2016-05-23 | 2017-12-01 | 联发科技（新加坡）私人有限公司 | The recognition methods of pseudo-base station cell and device |
| EP3258719A1 (en) * | 2016-06-13 | 2017-12-20 | Gemalto M2M GmbH | Method for operating a wireless communication device |
| CN105873068B (en) * | 2016-06-17 | 2020-02-11 | 珠海市魅族科技有限公司 | Method and device for identifying pseudo base station |
| CN106211167B (en) * | 2016-06-28 | 2019-08-02 | 宇龙计算机通信科技(深圳)有限公司 | A kind of terminal, pseudo-base station recognition methods and system |
| CN108174380A (en) * | 2016-12-08 | 2018-06-15 | 华为技术有限公司 | The method and its terminal device of access network device, the network equipment |
| CN108449760B (en) * | 2017-02-16 | 2020-05-26 | 大唐移动通信设备有限公司 | Pseudo base station determination method and device |
| CN107182056A (en) * | 2017-06-29 | 2017-09-19 | 努比亚技术有限公司 | A kind of method and terminal for recognizing pseudo-base station |
| CN109219047A (en) * | 2017-07-05 | 2019-01-15 | 普天信息技术有限公司 | A kind of pseudo-base station detection method and device |
| CN109219048A (en) * | 2017-07-05 | 2019-01-15 | 普天信息技术有限公司 | A kind of pseudo-base station detection method and device |
| CN109257762B (en) * | 2018-09-12 | 2021-06-18 | 南方电网科学研究院有限责任公司 | Power distribution and utilization terminal illegal wireless communication link detection method based on wireless signal intensity density cluster analysis |
| WO2020087413A1 (en) * | 2018-10-31 | 2020-05-07 | 深圳市欢太科技有限公司 | Cell information processing method and apparatus, and electronic device and readable storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6980537B1 (en) * | 1999-11-12 | 2005-12-27 | Itt Manufacturing Enterprises, Inc. | Method and apparatus for communication network cluster formation and transmission of node link status messages with reduced protocol overhead traffic |
| CN103619030A (en) * | 2013-12-09 | 2014-03-05 | 南京施玛泰众信息技术有限公司 | Method and device for detecting simulation base station |
| CN103888965A (en) * | 2014-02-21 | 2014-06-25 | 工业和信息化部电信传输研究所 | Pseudo base station positioning method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012149982A1 (en) * | 2011-05-05 | 2012-11-08 | Telefonaktiebolaget L M Ericsson (Publ) | Security mechanism for mobile users |
| CN103874068B (en) * | 2014-03-20 | 2018-04-20 | 工业和信息化部电信研究院 | A kind of method and apparatus for identifying pseudo-base station |
-
2014
- 2014-08-28 CN CN201410433114.5A patent/CN104168568B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6980537B1 (en) * | 1999-11-12 | 2005-12-27 | Itt Manufacturing Enterprises, Inc. | Method and apparatus for communication network cluster formation and transmission of node link status messages with reduced protocol overhead traffic |
| CN103619030A (en) * | 2013-12-09 | 2014-03-05 | 南京施玛泰众信息技术有限公司 | Method and device for detecting simulation base station |
| CN103888965A (en) * | 2014-02-21 | 2014-06-25 | 工业和信息化部电信传输研究所 | Pseudo base station positioning method |
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