CN107241719A - Mobile terminal network method for handover control and device - Google Patents
Mobile terminal network method for handover control and device Download PDFInfo
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- CN107241719A CN107241719A CN201610188000.8A CN201610188000A CN107241719A CN 107241719 A CN107241719 A CN 107241719A CN 201610188000 A CN201610188000 A CN 201610188000A CN 107241719 A CN107241719 A CN 107241719A
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- Prior art keywords
- base station
- mobile terminal
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- pseudo
- neighbor base
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
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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
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
Abstract
The invention discloses a kind of mobile terminal network method for handover control, the mobile terminal network method for handover control comprises the following steps：When receiving the measurement scheduling request for the base station transmission that mobile terminal is currently registered, the network signal of neighbor base station is measured to form measurement report to be reported according to the measurement request；The pseudo-base station information marked according to history, deletes frequency range and measurement data the formation target reporting measurement reports with the pseudo-base station information matches in the measurement report to be reported；Target measurement report is sent to the base station, so that base station controls the mobile terminal to carry out network switching according to the target reporting measurement reports.The invention also discloses a kind of mobile terminal network switching control.Invention prevents mobile terminal when carrying out network switching, service disconnection is caused.
Description
Technical field
The present invention relates to mobile communication technology field, more particularly to a kind of mobile terminal network switching control side
Method and device.
Background technology
It is well known that because GSM network has mobile terminal and base station double unlike 3G, 4G network
To authentication mechanism, but a kind of network carries out unidirectional authentication mechanism to mobile terminal.In this authentication mechanism
Under, pseudo-base station can allow GSM user to access, pass through short message, phone, online etc. by imitating base station
Various ways are not only interfered to user's pushed information to user, safety, privacy that can also be to user
Etc. causing harm, and common frequency spectrum resource is greatly lost.In addition, when mobile terminal enters industry
Business data interaction, if when carrying out neighbor base station switching, being connected into pseudo-base station, service disconnection being caused.
The content of the invention
It is a primary object of the present invention to propose a kind of mobile terminal network method for handover control and device, purport
When preventing mobile terminal from carrying out network switching, service disconnection is caused.
To achieve the above object, a kind of mobile terminal network switching control that the present invention is provided, it is mobile
Terminal network switching control includes：
Detection module, for receiving during measurement scheduling request that the base station that mobile terminal currently registers is sent,
The network signal of neighbor base station is measured to form measurement report to be reported according to measurement request；
Processing module, for the pseudo-base station information marked according to history, delete in measurement report to be reported with
Frequency range and measurement data the formation target reporting measurement reports of pseudo-base station information matches；
Sending module, for target measurement report to be sent into base station, so that base station reports survey according to target
Amount report control mobile terminal carries out network switching.
Alternatively, processing module includes：
Acquiring unit, the pseudo-base station information for obtaining history mark；
First judging unit, for judging to whether there is and pseudo-base station information matches in measurement report to be reported
Frequency range；
Processing unit, for when there is frequency range with pseudo-base station information matches in measurement report to be reported,
Frequency range and measurement data with pseudo-base station information matches in measurement report to be reported are deleted, to be formed in target
Report measurement report；When the frequency range with pseudo-base station information matches is not present in measurement report to be reported, it will treat
Reporting measurement reports are set as target reporting measurement reports.
Alternatively, mobile terminal network switching control also includes：
Receiving module, for receiving the network switching request that base station is sent according to target reporting measurement reports,
Network switching request includes to be switched target neighbor base station；
Registering modules, for sending location updating registration request to target neighbor base station, are cut with carrying out network
Change.
Alternatively, mobile terminal network switching control also includes：
Identification module, for carrying out pseudo-base station identification to target neighbor base station.
Alternatively, identification module includes：
Whether second judging unit, it is to send location updating first to judge the corresponding base station of target neighbor base station
Registration request is registered；
Control unit, for when target neighbor base station is sends location updating registration request first, with mistake
Preset parameter by mistake in CUSTOMER ID setting position more new registration request, and by location updating registration request
Send to target neighbor base station；
3rd judging unit, for judging target neighbor base station whether is received in the first preset time period
The the first refusal log-on message sent according to location updating registration request；
Transmitting element, for when the feelings for not receiving the first refusal log-on message in the first preset time period
Under condition, and when receiving the authentication request that target neighbor base station is sent according to location updating registration request,
Sent according to the authentication verification information that the first Predistribution Algorithm obtains mistake to target neighbor base station；
4th judging unit, for judging target neighbor base station whether is received in the second preset time period
The the second refusal log-on message sent according to the authentication verification information of mistake；
Analysis and processing unit, for when receiving the first refusal log-on message in the first preset time period
Or when receiving the second refusal log-on message in the second preset time period, according to correct subscriber card
Identification code and the second Predistribution Algorithm obtain correct authentication verification information and noted again to target neighbor base station
Volume；When not receiving the second refusal log-on message in the second preset time period or when when first is default
Between do not receive the first refusal log-on message in section in the case of do not receive base station to be registered according to position more
During the authentication request that new registration request is sent, net is searched again, and is redefined and treated according to the network searched
The network frequency range of registration, to restart register flow path.
In addition, to achieve the above object, the present invention also proposes a kind of mobile terminal network method for handover control,
Comprise the following steps：
When receiving the measurement scheduling request for the base station transmission that mobile terminal is currently registered, asked according to measurement
The network signal of neighbor base station is measured to form measurement report to be reported；
With pseudo-base station information matches in the pseudo-base station information marked according to history, deletion measurement report to be reported
Frequency range and measurement data formation target reporting measurement reports；
Target measurement report is sent to base station, so that base station controls to move according to target reporting measurement reports
Terminal carries out network switching.
Alternatively, with pseudo-base station in the pseudo-base station information marked according to history, deletion measurement report to be reported
Frequency range and measurement data the formation target reporting measurement reports of information matches include：
Obtain the pseudo-base station information of history mark；
Judge in measurement report to be reported with the presence or absence of the frequency range with pseudo-base station information matches；
If so, the frequency range and measurement data in measurement report to be reported with pseudo-base station information matches are then deleted,
To form target reporting measurement reports；
If it is not, measurement report to be reported then is set as into target reporting measurement reports.
Alternatively, target measurement report is sent to base station, so that base station is according to target reporting measurement reports
Control mobile terminal also include after network switching step：
Receive the network switching request that base station is sent according to target reporting measurement reports, network switching request bag
Include to be switched target neighbor base station；
Location updating registration request is sent to target neighbor base station, to carry out network switching.
Alternatively, location updating registration request is sent to target neighbor base station, to carry out network switching step
Also include afterwards：
Pseudo-base station identification is carried out to target neighbor base station.
Alternatively, pseudo-base station identification is carried out to target neighbor base station includes：
A, judge target neighbor base station whether be first send location updating registration request registered；
B, when target neighbor base station for first send location updating registration request when, with mistake user's identification
Preset parameter in the more new registration request of code setting position, and location updating registration request is sent adjacent to target
Area base station；
C, judge that target neighbor base station whether is received in the first preset time period to be registered according to location updating
The first refusal log-on message that request is sent；If so, then performing step G, step D is otherwise performed；
D, in the case of the first refusal log-on message is not received in the first preset time period, judgement is
It is no to receive the authentication request that target neighbor base station is sent according to location updating registration request；If so, then holding
Row step E；
E, the authentication verification information for obtaining mistake according to the first Predistribution Algorithm are sent to target neighbor base station；
F, judge whether to receive target neighbor base station in the second preset time period and tested according to the authentication of mistake
Demonstrate,prove the second refusal log-on message that information is sent；If so, then performing step G, step H is otherwise performed；
G, correct authentication verification information obtained according to correct user's card identification code and the second Predistribution Algorithm
Re-registered to target neighbor base station；
H, net is searched again, and network frequency range to be registered is redefined according to the network searched, to restart
Register flow path.
The embodiment of the present invention in the measurement signaling for receiving the base station transmission that mobile terminal is currently registered by asking
When asking, the network signal of neighbor base station is measured to form measurement report to be reported according to measurement request；
The pseudo-base station information marked according to history, deletes the frequency with pseudo-base station information matches in measurement report to be reported
Section and measurement data formation target reporting measurement reports；Target measurement report is sent to base station, for base
Stand controls mobile terminal to carry out network switching according to target reporting measurement reports.Due to treating in mobile terminal
Reporting measurement reports, which to the frequency range of pseudo-base station delete, forms target reporting measurement reports, therefore can be with
Effectively prevent mobile terminal from, when carrying out network switching, accessing pseudo-base station, and cause service disconnection.
Brief description of the drawings
Fig. 1 is the hardware architecture diagram for the mobile terminal for realizing each embodiment of the invention；
Fig. 2 shows for the functional module structure of mobile terminal network switching control first embodiment of the present invention
It is intended to；
Fig. 3 shows for the functional module structure of mobile terminal network switching control second embodiment of the present invention
It is intended to；
Fig. 4 shows for the functional module structure of mobile terminal network switching control 3rd embodiment of the present invention
It is intended to；
Fig. 5 is mobile terminal registration example in the embodiment of mobile terminal network switching control one of the present invention
Figure；
Fig. 6 shows for mobile terminal registration in another embodiment of mobile terminal network switching control of the present invention
Illustration；
Fig. 7 is the schematic flow sheet of mobile terminal network method for handover control first embodiment of the present invention；
Fig. 8 is the schematic flow sheet of mobile terminal network method for handover control second embodiment of the present invention；
Fig. 9 is the schematic flow sheet of mobile terminal network method for handover control 3rd embodiment of the present invention.
The realization, functional characteristics and advantage of the object of the invention will be done further referring to the drawings in conjunction with the embodiments
Explanation.
Embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, limit is not used to
The fixed present invention.
Describe to realize the mobile terminal of each embodiment of the invention referring now to accompanying drawing.In follow-up description
In, using the suffix of such as " module ", " part " or " unit " for representing element only for having
Beneficial to the explanation of the present invention, itself do not have specific meaning.Therefore, " module " can be mixed with " part "
Use with closing.
Mobile terminal can be implemented in a variety of manners.For example, the terminal described in the present invention can include
(individual digital is helped by such as mobile phone, smart phone, notebook computer, digit broadcasting receiver, PDA
Reason), PAD (tablet personal computer), PMP (portable media player), the mobile end of guider etc.
End and such as fixed terminal of numeral TV, desktop computer etc..Hereinafter it is assumed that terminal is mobile whole
End.However, it will be understood by those skilled in the art that, in addition to being used in particular for moving the element of purpose,
Construction according to the embodiment of the present invention can also apply to the terminal of fixed type.
Fig. 1 illustrates for the hardware configuration of the mobile terminal of realization each embodiment of the invention.The embodiment of the present invention
Mobile terminal 1 00 include：Antenna 101, transceiver 102, processor 103, digital signal processing chip
104th, codec 105, receiver 106, microphone 107 and Subscriber Identity Module 108.
Subscriber Identity Module 108 is used to be attached with mobile terminal 1 00 to exchange that there is provided mobile communication with information
Related data needed for business (speech business, data service etc.), and its storage inside user profile,
Short message, execution authentication arithmetic and generation cryptographic keys etc..
Digital signal processing chip 104 includes appropriate hardware, logical device, circuit and/or coding, uses
In carrying out Audio Signal Processing, for example, the audio letter such as echo suppression, noise suppressed in communication process
Number processing.
Codec (Codec) 105 includes appropriate hardware, logical device, circuit and/or coding, uses
Changed in carrying out A/D and D/A.
Antenna 101 is used to launch and receive signal.
Receiver 106 includes appropriate hardware, logical device, circuit and/or coding, for exporting sound letter
Number.
Microphone 107 includes appropriate hardware, logical device, circuit and/or coding, for gathering voice
Signal.
Responsible of transceiver 102 is modulated to radio frequency band from processor signal, and through power amplification etc.
Launched after reason by antenna.The signal that transceiver 102 is also responsible for receiving on antenna passes through low power noise
Processor 103 is sent into after the processing such as amplification, mixing.
Processor 103 is used for the Base-Band Processing function of carrying out communication protocol stack physical layer, including numeral joint inspection
Survey, modulating/demodulating, channel coding/decoding etc., and for handling the logical operation of complexity and being appointed
Business distribution, provides the user interactive interface, performs the operating system etc. of mobile terminal.In addition, mobile whole
End 100, which also includes memory, power subsystem, positioning unit, display unit etc., to be used to perform corresponding work(
Energy.
Based on above-mentioned mobile terminal hardware configuration, propose mobile terminal network method for handover control of the present invention and
Each embodiment of device.
As shown in Fig. 2 first embodiment of the invention proposes a kind of mobile terminal network switching control,
The mobile terminal network switching control includes：
Detection module 10, for receiving the measurement scheduling request that the base station that mobile terminal is currently registered is sent
When, the network signal of neighbor base station is measured to form measurement report to be reported according to measurement request；
Mobile terminal network switching control provided in an embodiment of the present invention is mainly used in mobile terminal
In, for being selected under GSM network environment the network of communication of mobile terminal.Specifically, should
Mobile terminal is preferably mobile phone, is carried out specifically so that the mobile terminal is mobile phone as an example in following embodiment
It is bright.
(as conversed or during data service interaction), it is necessary to do adjacent area switching in service condition,
It will then be sent from the corresponding network in base station by base station to mobile phone and measure scheduling request；Now mobile phone is by basis
The measurement scheduling request is measured to the network signal of neighbor base station, forms measurement report to be reported.
The measurement report includes network signal frequency range (being base station frequency band) and the measurement that terminal can be received
Data (such as can include network signal intensity information).
Processing module 11, for the pseudo-base station information marked according to history, is deleted in measurement report to be reported
With frequency range and measurement data the formation target reporting measurement reports of pseudo-base station information matches；
Pseudo-base station obtains adjacent cell BCCH (Broadcast Control on mobile phone typically by engineering mobile phone
Channel, BCCH) frequency and field intensity information, selected signal most weak cell pretended；
Then according to GSM cell selection and reselection algorithm, pseudo-base station cell generates great C2 values, to suck
The user mobile phone of surrounding is resident (i.e. mobile phone accesses the GSM network that the pseudo-base station is set up).Now, pseudo- base
The network bottom layer information such as user TMSI/IMSI/IMEI can be obtained by standing, and finally set any calling number to lead to
SDCCH channels are crossed to send to user's transmission information (for example, fraud text message).Therefore, pseudo-base station not with
Real mobile network's interconnection, after user mobile phone is linked into pseudo-base station, user can not put through real use
Family, also can not send information and data to actual user and website.
In the present embodiment, the pseudo-base station information of above-mentioned history mark includes the frequency information of pseudo-base station.Specifically
Ground, when mobile terminal accesses new base station every time before this, it will base station is identified, so as to sentence
Whether disconnected is pseudo-base station.If be currently accessed be pseudo-base station when, will move out the resident of the base station, according to
The signal intensity of each network reselects base station and registered, while will be the band information of the pseudo-base station
Only mark is stored to preset position, to prevent from being linked into the pseudo-base station again after mobile phone.
Specifically, in the present embodiment, processing module 11 includes：
Acquiring unit, the pseudo-base station information for obtaining history mark；
First judging unit, for judging to whether there is and pseudo-base station information matches in measurement report to be reported
Frequency range；
Processing unit, for when there is frequency range with pseudo-base station information matches in measurement report to be reported,
Frequency range and measurement data with pseudo-base station information matches in measurement report to be reported are deleted, to be formed in target
Report measurement report；When the frequency range with pseudo-base station information matches is not present in measurement report to be reported, it will treat
Reporting measurement reports are set as target reporting measurement reports.
In the present embodiment, when there is the frequency range with pseudo-base station information matches in above-mentioned measurement report to be reported,
Then the frequency range of pseudo-base station in measurement report to be reported and measurement data whole deletion can be used as target and report
Measurement report carries out being reported to base station.When in above-mentioned measurement report to be reported be not present and pseudo-base station information
During the frequency range matched somebody with somebody, then the measurement report to be uploaded of detection is directly uploaded into measurement report as target and carried out
Report for work base station.
Sending module 12, for target measurement report to be sent into base station, so that base station is reported according to target
Measurement report control mobile terminal carries out network switching.
Base station is received after above-mentioned target reporting measurement reports, will be determined according to the target reporting measurement reports
Whether neighbor base station switching is carried out, when needing to carry out neighbor base station switching, confirm the target for needing to switch
Neighbor base station, the network switching request then sent according to target neighbor base station is to mobile phone, so that by mobile phone
Carry out network switching.
The embodiment of the present invention in the measurement signaling for receiving the base station transmission that mobile terminal is currently registered by asking
When asking, the network signal of neighbor base station is measured to form measurement report to be reported according to measurement request；
The pseudo-base station information marked according to history, deletes the frequency with pseudo-base station information matches in measurement report to be reported
Section and measurement data formation target reporting measurement reports；Target measurement report is sent to base station, for base
Stand controls mobile terminal to carry out network switching according to target reporting measurement reports.Due to treating in mobile terminal
Reporting measurement reports, which to the frequency range of pseudo-base station delete, forms target reporting measurement reports, therefore can be with
Effectively prevent mobile terminal from, when carrying out network switching, accessing pseudo-base station, and cause service disconnection.
Further, reference picture 3, based on mobile terminal network switching control first embodiment of the present invention,
In mobile terminal network switching control second embodiment of the present invention, mobile terminal network switching control
Device processed includes：
Detection module 10, for receiving the measurement scheduling request that the base station that mobile terminal is currently registered is sent
When, the network signal of neighbor base station is measured to form measurement report to be reported according to measurement request；
Processing module 11, for the pseudo-base station information marked according to history, is deleted in measurement report to be reported
With frequency range and measurement data the formation target reporting measurement reports of pseudo-base station information matches；
Sending module 12, for target measurement report to be sent into base station, so that base station is reported according to target
Measurement report control mobile terminal carries out network switching；
Receiving module 13, for receiving the network switching request that base station is sent according to target reporting measurement reports,
Network switching request includes to be switched target neighbor base station；
Registering modules 14, for sending location updating registration request to target neighbor base station, to carry out network
Switching.
In the embodiment of the present invention, received in base station after above-mentioned target reporting measurement reports, will be according to the mesh
Mark reporting measurement reports determine whether to carry out neighbor base station switching, when needing to carry out neighbor base station switching,
Confirm the target neighbor base station for needing to switch, the network switching request then sent according to target neighbor base station
To mobile phone, now mobile phone will move out resident in current base station, be initiated again according to the target neighbor base station
Position is according to registration request, to carry out location updating registration on the target neighbor base station.Specifically, hand
The flow that machine sends location updating registration is not described further herein.
Further, reference picture 4, based on mobile terminal network switching control second embodiment of the present invention,
In mobile terminal network switching control 3rd embodiment of the present invention, mobile terminal network switching control
Device processed includes：
Detection module 10, for receiving the measurement scheduling request that the base station that mobile terminal is currently registered is sent
When, the network signal of neighbor base station is measured to form measurement report to be reported according to measurement request；
Processing module 11, for the pseudo-base station information marked according to history, is deleted in measurement report to be reported
With frequency range and measurement data the formation target reporting measurement reports of pseudo-base station information matches；
Sending module 12, for target measurement report to be sent into base station, so that base station is reported according to target
Measurement report control mobile terminal carries out network switching；
Receiving module 13, for receiving the network switching request that base station is sent according to target reporting measurement reports,
Network switching request includes to be switched target neighbor base station；
Registering modules 14, for sending location updating registration request to target neighbor base station, to carry out network
Switching；
Identification module 15, for carrying out pseudo-base station identification to target neighbor base station.
Whether can also be that pseudo-base station is entered to the target neighbor base station during carrying out location updating registration
Row identification, to prevent new base station frequency band as pseudo-base station frequency range, so that when further ensuring mobile phone switching
The base station of access is true base station.Specifically, base station progress pseudo-base station knowledge is got for target otherwise may be used
It to be configured according to actual needs, will be described in detail, specifically, be known with an instantiation below
Other module 15 includes：
Whether second judging unit, it is to send location updating first to judge the corresponding base station of target neighbor base station
Registration request is registered；
Control unit, for when target neighbor base station is sends location updating registration request first, with mistake
Preset parameter by mistake in CUSTOMER ID setting position more new registration request, and by location updating registration request
Send to target neighbor base station；
3rd judging unit, for judging target neighbor base station whether is received in the first preset time period
The the first refusal log-on message sent according to location updating registration request；
Transmitting element, for when the feelings for not receiving the first refusal log-on message in the first preset time period
Under condition, and when receiving the authentication request that target neighbor base station is sent according to location updating registration request,
Sent according to the authentication verification information that the first Predistribution Algorithm obtains mistake to target neighbor base station；
4th judging unit, for judging target neighbor base station whether is received in the second preset time period
The the second refusal log-on message sent according to the authentication verification information of mistake；
Analysis and processing unit, for when receiving the first refusal log-on message in the first preset time period
Or when receiving the second refusal log-on message in the second preset time period, according to correct subscriber card
Identification code and the second Predistribution Algorithm obtain correct authentication verification information and noted again to target neighbor base station
Volume；When not receiving the second refusal log-on message in the second preset time period or when when first is default
Between do not receive the first refusal log-on message in section in the case of do not receive base station to be registered according to position more
During the authentication request that new registration request is sent, net is searched again, and is redefined and treated according to the network searched
The network frequency range of registration, to restart register flow path.
As shown in Figure 5 and Figure 6, when being registered on true base station, if being sent out with the CUSTOMER ID of mistake
Send after location updating registration request, base station will send the location updating registration request to core net, core
Heart net can send first to mobile phone by base station at this moment and refuse log-on message；In addition, core net may be used also
To be registered herein without refusal, refuse registration during subsequent authentication.Now core net will pass through
Base station sends in authentication request, the authentication request to mobile phone and carries preset authentication parameter.Connect in mobile phone
When receiving the authentication request transmitted by base station, mistake will be obtained according to the authentication request and the first Predistribution Algorithm
Authentication verification information, be then forwarded to target neighbor base station.Can be by base station by the mistake on true base station
Authentication verification information is sent to core net and carries out authentication by mistake, so that it is determined that authentication identification, and by core
Heart Netcom crosses the true base station and sends the second refusal log-on message to mobile phone, to refuse the registration of true base station；If
False base station receives the wrong authentication verification information, due to that can not carry out authentication identification, typically directly connects
Registered, the mobile phone of the registration is resided on base station., can be by judging hand based on above-mentioned principle
Whether machine receives the second refusal registration letter that target neighbor base station is sent according to the authentication verification information of mistake
Breath, so that it is determined that whether above-mentioned target neighbor base station is true base station.
It is understood that the time span of above-mentioned second preset time period can be carried out according to actual needs
Set, do not limit further herein.
Specifically, the content of above-mentioned first refusal log-on message and the second refusal log-on message can basis
It is actually needed and is configured, will not be described in detail herein.
It should be noted that due to different, this implementation at the time point for sending refusal log-on message of true base station
In example in the case of being registered on mobile phone first time target neighbor base station, when being authenticated, still
The authentication verification information of mistake is sent, so as to the double-deck accuracy for ensureing identification of base stations.Need herein
Explain, the calculation for the authentication verification information of mistake can be configured according to actual needs,
The authentication parameter in above-mentioned authentication request can not be for example used, the algorithm table of authentication calculations can also be changed
Up to formula.It specifically shifts gears and not limited further herein.
As shown in Figure 7, it is proposed that the first embodiment of mobile terminal network method for handover control of the present invention, should
Mobile terminal network method for handover control includes：
Step S10, when receiving the measurement scheduling request for the base station transmission that mobile terminal is currently registered, according to
Measurement request measures to form measurement report to be reported to the network signal of neighbor base station；
Mobile terminal network method for handover control provided in an embodiment of the present invention is mainly used in mobile terminal
In, for being selected under GSM network environment the network of communication of mobile terminal.Specifically, should
Mobile terminal is preferably mobile phone, is carried out specifically so that the mobile terminal is mobile phone as an example in following embodiment
It is bright.
(as conversed or during data service interaction), it is necessary to do adjacent area switching in service condition,
It will then be sent from the corresponding network in base station by base station to mobile phone and measure scheduling request；Now mobile phone is by basis
The measurement scheduling request is measured to the network signal of neighbor base station, forms measurement report to be reported.
The measurement report includes network signal frequency range (being base station frequency band) and the measurement that terminal can be received
Data (such as can include network signal intensity information).
With pseudo-base station in step S11, the pseudo-base station information marked according to history, deletion measurement report to be reported
Frequency range and measurement data the formation target reporting measurement reports of information matches；
Pseudo-base station obtains adjacent cell BCCH (Broadcast Control on mobile phone typically by engineering mobile phone
Channel, BCCH) frequency and field intensity information, selected signal most weak cell pretended；
Then according to GSM cell selection and reselection algorithm, pseudo-base station cell generates great C2 values, to suck
The user mobile phone of surrounding is resident (i.e. mobile phone accesses the GSM network that the pseudo-base station is set up).Now, pseudo- base
The network bottom layer information such as user TMSI/IMSI/IMEI can be obtained by standing, and finally set any calling number to lead to
SDCCH channels are crossed to send to user's transmission information (for example, fraud text message).Therefore, pseudo-base station not with
Real mobile network's interconnection, after user mobile phone is linked into pseudo-base station, user can not put through real use
Family, also can not send information and data to actual user and website.
In the present embodiment, the pseudo-base station information of above-mentioned history mark includes the frequency information of pseudo-base station.Specifically
Ground, when mobile terminal accesses new base station every time before this, it will base station is identified, so as to sentence
Whether disconnected is pseudo-base station.If be currently accessed be pseudo-base station when, will move out the resident of the base station, according to
The signal intensity of each network reselects base station and registered, while will be the band information of the pseudo-base station
Only mark is stored to preset position, to prevent from being linked into the pseudo-base station again after mobile phone.
Specifically, in the present embodiment, above-mentioned steps S11 can specifically include：
Obtain the pseudo-base station information of history mark；
Judge in measurement report to be reported with the presence or absence of the frequency range with pseudo-base station information matches；
If so, the frequency range and measurement data in measurement report to be reported with pseudo-base station information matches are then deleted,
To form target reporting measurement reports；
If it is not, measurement report to be reported then is set as into target reporting measurement reports.
In the present embodiment, when there is the frequency range with pseudo-base station information matches in above-mentioned measurement report to be reported,
Then the frequency range of pseudo-base station in measurement report to be reported and measurement data whole deletion can be used as target and report
Measurement report carries out being reported to base station.When in above-mentioned measurement report to be reported be not present and pseudo-base station information
During the frequency range matched somebody with somebody, then the measurement report to be uploaded of detection is directly uploaded into measurement report as target and carried out
Report for work base station.
Step S12, is sent to base station, so that base station is according to target reporting measurement reports by target measurement report
Mobile terminal is controlled to carry out network switching.
Base station is received after above-mentioned target reporting measurement reports, will be determined according to the target reporting measurement reports
Whether neighbor base station switching is carried out, when needing to carry out neighbor base station switching, confirm the target for needing to switch
Neighbor base station, the network switching request then sent according to target neighbor base station is to mobile phone, so that by mobile phone
Carry out network switching.
The embodiment of the present invention in the measurement signaling for receiving the base station transmission that mobile terminal is currently registered by asking
When asking, the network signal of neighbor base station is measured to form measurement report to be reported according to measurement request；
The pseudo-base station information marked according to history, deletes the frequency with pseudo-base station information matches in measurement report to be reported
Section and measurement data formation target reporting measurement reports；Target measurement report is sent to base station, for base
Stand controls mobile terminal to carry out network switching according to target reporting measurement reports.Due to treating in mobile terminal
Reporting measurement reports, which to the frequency range of pseudo-base station delete, forms target reporting measurement reports, therefore can be with
Effectively prevent mobile terminal from, when carrying out network switching, accessing pseudo-base station, and cause service disconnection.
Further, reference picture 8, based on mobile terminal network method for handover control first embodiment of the present invention,
In mobile terminal network method for handover control second embodiment of the present invention, mobile terminal network switching control
Method processed includes：
Step S10, when receiving the measurement scheduling request for the base station transmission that mobile terminal is currently registered, according to
Measurement request measures to form measurement report to be reported to the network signal of neighbor base station；
With pseudo-base station in step S11, the pseudo-base station information marked according to history, deletion measurement report to be reported
Frequency range and measurement data the formation target reporting measurement reports of information matches；
Step S12, is sent to base station, so that base station is according to target reporting measurement reports by target measurement report
Mobile terminal is controlled to carry out network switching
Step S13, receives the network switching request that base station is sent according to target reporting measurement reports, and network is cut
Changing request includes to be switched target neighbor base station；
Step S14, sends location updating registration request, to carry out network switching to target neighbor base station.
In the embodiment of the present invention, received in base station after above-mentioned target reporting measurement reports, will be according to the mesh
Mark reporting measurement reports determine whether to carry out neighbor base station switching, when needing to carry out neighbor base station switching,
Confirm the target neighbor base station for needing to switch, the network switching request then sent according to target neighbor base station
To mobile phone, now mobile phone will move out resident in current base station, be initiated again according to the target neighbor base station
Position is according to registration request, to carry out location updating registration on the target neighbor base station.Specifically, hand
The flow that machine sends location updating registration is not described further herein.
Further, reference picture 9, based on mobile terminal network method for handover control second embodiment of the present invention,
In mobile terminal network method for handover control 3rd embodiment of the present invention, mobile terminal network switching control
Method processed includes：
Step S10, when receiving the measurement scheduling request for the base station transmission that mobile terminal is currently registered, according to
Measurement request measures to form measurement report to be reported to the network signal of neighbor base station；
With pseudo-base station in step S11, the pseudo-base station information marked according to history, deletion measurement report to be reported
Frequency range and measurement data the formation target reporting measurement reports of information matches；
Step S12, is sent to base station, so that base station is according to target reporting measurement reports by target measurement report
Mobile terminal is controlled to carry out network switching
Step S13, receives the network switching request that base station is sent according to target reporting measurement reports, and network is cut
Changing request includes to be switched target neighbor base station；
Step S14, sends location updating registration request, to carry out network switching to target neighbor base station；
Step S15, pseudo-base station identification is carried out to target neighbor base station.
In the present embodiment, after the location updating registration request that mobile phone is sent to above-mentioned target neighbor base station,
Whether can also be that pseudo-base station is carried out to the target neighbor base station during location updating registration is carried out
Identification, to prevent new base station frequency band as pseudo-base station frequency range, so as to be connect when further ensuring mobile phone switching
The base station entered is true base station.Specifically, for target get base station carry out that pseudo-base station knows otherwise can be with
It is configured, will be described in detail below with an instantiation according to actual needs, specifically, the step
Rapid S15 comprises the following steps：
A, judge target neighbor base station whether be first send location updating registration request registered；
B, when target neighbor base station for first send location updating registration request when, with mistake user's identification
Preset parameter in the more new registration request of code setting position, and location updating registration request is sent adjacent to target
Area base station；
C, judge that target neighbor base station whether is received in the first preset time period to be registered according to location updating
The first refusal log-on message that request is sent；If so, then performing step G, step D is otherwise performed；
D, in the case of the first refusal log-on message is not received in the first preset time period, judgement is
It is no to receive the authentication request that target neighbor base station is sent according to location updating registration request；If so, then holding
Row step E；
E, the authentication verification information for obtaining mistake according to the first Predistribution Algorithm are sent to target neighbor base station；
F, judge whether to receive target neighbor base station in the second preset time period and tested according to the authentication of mistake
Demonstrate,prove the second refusal log-on message that information is sent；If so, then performing step G, step H is otherwise performed；
G, correct authentication verification information obtained according to correct user's card identification code and the second Predistribution Algorithm
Re-registered to target neighbor base station；
H, net is searched again, and network frequency range to be registered is redefined according to the network searched, to restart
Register flow path.
As shown in Figure 5 and Figure 6, when being registered on true base station, if being sent out with the CUSTOMER ID of mistake
Send after location updating registration request, base station will send the location updating registration request to core net, core
Heart net can send first to mobile phone by base station at this moment and refuse log-on message；In addition, core net may be used also
To be registered herein without refusal, refuse registration during subsequent authentication.Now core net will pass through
Base station sends in authentication request, the authentication request to mobile phone and carries preset authentication parameter.Connect in mobile phone
When receiving the authentication request transmitted by base station, mistake will be obtained according to the authentication request and the first Predistribution Algorithm
Authentication verification information, be then forwarded to target neighbor base station.Can be by base station by the mistake on true base station
Authentication verification information is sent to core net and carries out authentication by mistake, so that it is determined that authentication identification, and by core
Heart Netcom crosses the true base station and sends the second refusal log-on message to mobile phone, to refuse the registration of true base station；If
False base station receives the wrong authentication verification information, due to that can not carry out authentication identification, typically directly connects
Registered, the mobile phone of the registration is resided on base station., can be by judging hand based on above-mentioned principle
Whether machine receives the second refusal registration letter that target neighbor base station is sent according to the authentication verification information of mistake
Breath, so that it is determined that whether above-mentioned target neighbor base station is true base station.
It is understood that the time span of above-mentioned second preset time period can be carried out according to actual needs
Set, do not limit further herein.
Specifically, the content of above-mentioned first refusal log-on message and the second refusal log-on message can basis
It is actually needed and is configured, will not be described in detail herein.
It should be noted that due to different, this implementation at the time point for sending refusal log-on message of true base station
In example in the case of being registered on mobile phone first time target neighbor base station, when being authenticated, still
The authentication verification information of mistake is sent, so as to the double-deck accuracy for ensureing identification of base stations.Need herein
Explain, the calculation for the authentication verification information of mistake can be configured according to actual needs,
The authentication parameter in above-mentioned authentication request can not be for example used, the algorithm table of authentication calculations can also be changed
Up to formula.It specifically shifts gears and not limited further herein.
It should be noted that herein, term " comprising ", "comprising" or its any other variant
Be intended to including for nonexcludability so that process, method, article including a series of key elements or
Person's device not only includes those key elements, but also other key elements including being not expressly set out, or also
Including for this process, method, article or the intrinsic key element of device.In the feelings of not more limitations
Under condition, the key element limited by sentence "including a ...", it is not excluded that the process including the key element,
Also there is other identical element in method, article or device.
The embodiments of the present invention are for illustration only, and the quality of embodiment is not represented.
For illustrative purposes, description above has used specific term, to provide to the saturating of the present invention
It is thorough to understand.It will be apparent, however, to one skilled in the art, that in order to put into practice the present invention simultaneously
Concrete details is not needed.The described above of the specific embodiment of the present invention is mesh in order to illustrate and illustrate
And present.They are not intended in detail or limited the invention to disclosed precise forms.In view of on
The religious doctrine in face, many modifications and variations are possible.In order to best explain the principle and in fact of the present invention
Border is applied and these embodiments has shown and described, so that others skilled in the art can be best
Ground is using the present invention and with the various embodiments suitable for the expected specific various modifications used.It is intended to this
The scope of invention is limited by following claims and its equivalent.
The preferred embodiments of the present invention are these are only, are not intended to limit the scope of the invention, it is every
The equivalent structure or equivalent flow conversion made using description of the invention and accompanying drawing content, or directly or
Connect and be used in other related technical fields, be included within the scope of the present invention.
Claims (10)
1. a kind of mobile terminal network switching control, it is characterised in that the mobile terminal network is cut
Changing control device includes：
Detection module, for receiving during measurement scheduling request that the base station that mobile terminal currently registers is sent,
The network signal of neighbor base station is measured to form measurement report to be reported according to the measurement request；
Processing module, for the pseudo-base station information marked according to history, deletes the measurement report to be reported
In with the frequency range and measurement data of the pseudo-base station information matches formation target reporting measurement reports；
Sending module, for target measurement report to be sent into the base station, so that base station is according to institute
Stating target reporting measurement reports controls the mobile terminal to carry out network switching.
2. mobile terminal network switching control as claimed in claim 1, it is characterised in that described
Processing module includes：
Acquiring unit, the pseudo-base station information for obtaining history mark；
First judging unit, for judging to whether there is and the pseudo-base station in the measurement report to be reported
The frequency range of information matches；
Processing unit, for when in the measurement report to be reported exist and the pseudo-base station information matches
During frequency range, frequency range and measurement number with the pseudo-base station information matches in the measurement report to be reported are deleted
According to form target reporting measurement reports；When in the measurement report to be reported be not present and the pseudo- base
During the frequency range for information matches of standing, the measurement report to be reported is set as target reporting measurement reports.
3. mobile terminal network switching control as claimed in claim 1, it is characterised in that described
Mobile terminal network switching control also includes：
Receiving module, cuts for receiving the network that the base station is sent according to the target reporting measurement reports
Request is changed, the network switching request includes to be switched target neighbor base station；
Registering modules, for sending location updating registration request to the target neighbor base station, to carry out net
Network switches.
4. mobile terminal network switching control as claimed in claim 3, it is characterised in that described
Mobile terminal network switching control also includes：
Identification module, for carrying out pseudo-base station identification to the target neighbor base station.
5. mobile terminal network switching control as claimed in claim 4, it is characterised in that described
Identification module includes：
Whether second judging unit, it is to send location updating first to judge the corresponding base station of target neighbor base station
Registration request is registered；
Control unit, for when target neighbor base station is sends location updating registration request first, with mistake
Preset parameter by mistake in CUSTOMER ID setting position more new registration request, and by location updating registration request
Send to target neighbor base station；
3rd judging unit, for judging target neighbor base station whether is received in the first preset time period
The the first refusal log-on message sent according to location updating registration request；
Transmitting element, for when the feelings for not receiving the first refusal log-on message in the first preset time period
Under condition, and when receiving the authentication request that target neighbor base station is sent according to location updating registration request,
Sent according to the authentication verification information that the first Predistribution Algorithm obtains mistake to target neighbor base station；
4th judging unit, for judging target neighbor base station whether is received in the second preset time period
The the second refusal log-on message sent according to the authentication verification information of mistake；
Analysis and processing unit, for when receiving the first refusal log-on message in the first preset time period
Or when receiving the second refusal log-on message in the second preset time period, according to correct subscriber card
Identification code and the second Predistribution Algorithm obtain correct authentication verification information and noted again to target neighbor base station
Volume；When not receiving the second refusal log-on message in the second preset time period or when when first is default
Between do not receive the first refusal log-on message in section in the case of do not receive base station to be registered according to position more
During the authentication request that new registration request is sent, net is searched again, and is redefined and treated according to the network searched
The network frequency range of registration, to restart register flow path.
6. a kind of mobile terminal network method for handover control, it is characterised in that the mobile terminal network is cut
Control method is changed to comprise the following steps：
When receiving the measurement scheduling request for the base station transmission that mobile terminal is currently registered, according to the measurement
Ask that the network signal of neighbor base station is measured to form measurement report to be reported；
With the pseudo-base station in the pseudo-base station information marked according to history, the deletion measurement report to be reported
Frequency range and measurement data the formation target reporting measurement reports of information matches；
Target measurement report is sent to the base station, so that base station is according to the target reporting measurement
The report control mobile terminal carries out network switching.
7. mobile terminal network method for handover control as claimed in claim 6, it is characterised in that described
With the pseudo-base station information in the pseudo-base station information marked according to history, the deletion measurement report to be reported
Frequency range and measurement data the formation target reporting measurement reports of matching include：
Obtain the pseudo-base station information of history mark；
Judge in the measurement report to be reported with the presence or absence of the frequency range with the pseudo-base station information matches；
If so, then deleting the frequency range in the measurement report to be reported with the pseudo-base station information matches and survey
Data are measured, to form target reporting measurement reports；
If it is not, the measurement report to be reported then is set as into target reporting measurement reports.
8. mobile terminal network method for handover control as claimed in claim 6, it is characterised in that described
Target measurement report is sent to the base station, so that base station is according to the target reporting measurement reports
The mobile terminal is controlled also include after network switching step：
Receive the network switching request that the base station is sent according to the target reporting measurement reports, the net
Network handover request includes to be switched target neighbor base station；
Location updating registration request is sent to the target neighbor base station, to carry out network switching.
9. mobile terminal network method for handover control as claimed in claim 8, it is characterised in that described
Location updating registration request is sent to the target neighbor base station, also wrapped after network switching step
Include：
Pseudo-base station identification is carried out to the target neighbor base station.
10. mobile terminal network method for handover control as claimed in claim 9, it is characterised in that institute
State includes to target neighbor base station progress pseudo-base station identification：
A, judge target neighbor base station whether be first send location updating registration request registered；
B, when target neighbor base station for first send location updating registration request when, with mistake user know
Preset parameter in other code setting position more new registration request, and location updating registration request is sent to target
Neighbor base station；
C, judge that target neighbor base station whether is received in the first preset time period to be noted according to location updating
The first refusal log-on message that volume request is sent；If so, then performing step G, step D is otherwise performed；
D, in the case of the first refusal log-on message is not received in the first preset time period, judge
Whether authentication request that target neighbor base station according to location updating registration request send is received；If so, then
Perform step E；
E, the authentication verification information for obtaining mistake according to the first Predistribution Algorithm are sent to target neighbor base station；
F, judge whether to receive authentication of the target neighbor base station according to mistake in the second preset time period
The second refusal log-on message that checking information is sent；If so, then performing step G, step H is otherwise performed；
G, correct authentication verification is obtained according to correct user's card identification code and the second Predistribution Algorithm believed
Cease and re-registered to target neighbor base station；
H, net is searched again, and network frequency range to be registered is redefined according to the network searched, with weight
Open register flow path.
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