CN105933885A - Method and device for judging mobile terminal roaming state - Google Patents
Method and device for judging mobile terminal roaming state Download PDFInfo
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- CN105933885A CN105933885A CN201610204154.1A CN201610204154A CN105933885A CN 105933885 A CN105933885 A CN 105933885A CN 201610204154 A CN201610204154 A CN 201610204154A CN 105933885 A CN105933885 A CN 105933885A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
- H04W8/08—Mobility data transfer
- H04W8/12—Mobility data transfer between location registers or mobility servers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
- H04W8/183—Processing at user equipment or user record carrier
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Databases & Information Systems (AREA)
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Abstract
The invention relates to the technical field of mobile communication, and provides a method and a device for judging mobile terminal roaming state. When a mobile terminal accesses a network, a current network identification of the network is acquired; a local network identification of a communication card in the mobile terminal is acquired; a network identification list is acquired, all network identifications of different networks are saved in the network identification list, and network identifications of all equivalent attributions are saved as the same group of network identifications; if the current network identification and the local network identification belong to the same group of network identification is judged according to the network identification list; if yes, the roaming state of the mobile terminal is judged as no roaming; and if no, the roaming state of the mobile terminal is judged as roaming. According to the invention, the method and device can judge the roaming state of the mobile terminal through the acquired pre-saved network identification list when a network side does not send down a network identification list of EHplmn to the communication card of the mobile terminal, and the method and the device are convenient to use.
Description
Technical field
The present invention relates to mobile communication technology field, be specifically related to one and judge roaming state of mobile terminal
Method and device.
Background technology
Public land mobile network (plmn, Public Land Mobile Network), by government or
The operator of government approval, provides land mobile business purpose for the public and sets up and manage
Network.This networking generally interconnects with public switched telephone network, forms leading to of whole distract or Country Scale
Letter net.The mark of public land mobile network is typically string number code, and user can be runed by each
The mobile network that business provides can conveniently communicate.The network of the plmn of same operator
Mark may have multiple number, such as: China Mobile comprises four numbers sections, respectively 46000,46002,
46007 and 46008；CHINAUNICOM comprises three numbers sections, respectively 46001,46006 and
46009。
Ownership plmn of this card is carried on the SIM of mobile terminal or usim card, it may be assumed that
The network identity of Hplmn (Home plmn), Hplmn is this mobile terminal usim card user attaching
plmn.When, after the usim card success in net in mobile terminal, network side typically can give this mobile terminal
Usim card issues equivalence ownership place plmn, it may be assumed that the net of EHplmn (Equivalent Home plmn)
Network identification list, the plmn that EHplmn is currently selected with the usim card in this mobile terminal is in
The local plmn of par, such as: if this mobile terminal currently China Mobile in net, current plmn
Network identity 46000, then the list of network identifications of the EHplmn that network side issues comprises China
The all-network mark of the plmn of movement, i.e. comprises: 46000,46002,46007 and 46008.
In prior art, by identifying that the network identity of the Hplmn carried on the usim card of this mobile terminal is
One in the no list of network identifications belonging to the EHplmn that network side is handed down to this mobile terminal judges
The most whether this mobile terminal is in roaming state, it may be assumed that if carry on the usim card of this mobile terminal
The network identity of Hplmn belongs to the list of network identifications that network side is handed down to the EHplmn of this mobile terminal
In one, then judge that this mobile terminal is not at roaming state；If on the usim card of this mobile terminal
The network identity of the Hplmn carried is not belonging to the network that network side is handed down to the EHplmn of this mobile terminal
In identification list one, then judge that this mobile terminal is in roaming state.If that is: mobile terminal
The network identity of the Hplmn carried on usim card belongs to the network of the EHplmn being handed down to this mobile terminal
The equivalent ownership place of identification list does not roams.In actually used, there is such a kind of situation,
When, after mobile terminal success in net, network side issues EHplmn to the usim card of this mobile terminal
List of network identifications, and the network identity of the plmn of same operator likely has multiple, then
It is likely to occur mobile terminal and can not judge that current roaming situation or erroneous judgement are currently at the situation of roaming and send out
Raw, affect user and use.
Summary of the invention
Therefore, the technical problem to be solved in the present invention is to overcome in prior art that mobile terminal may not
Current roaming situation or the defect of erroneous judgement current roaming status can be judged, thus provide a kind of and judge to move
The method and device of dynamic terminal roaming status.
To this end, technical scheme is as follows:
A kind of method judging roaming state of mobile terminal, comprises the steps:
After mobile terminal stays net, obtain the current network identification of the network staying net；
The home network identification of the communication card in acquisition mobile terminal；
Obtain list of network identifications, described list of network identifications has the all-network mark of heterogeneous networks
Know, and the network identity of all equivalence ownership place is stored as same group of network identity；
Judge that described current network identification and described home network identification are according to described list of network identifications
No belong to same group of network identity；
If described current network identification and described home network identification are same group of network identity, then judge
The roaming state of described mobile terminal is: do not roam；
If described current network identification and described home network identification are not same group of network identity, then sentence
The roaming state of fixed described mobile terminal is: roaming.
Preferably, the step of the current network identification that the network netted is stayed in described acquisition includes: answer described
Mobile terminal currently stays the broadcast of the network of net；Described current net is extracted from described broadcast
Network identifies.
Preferably, described list of network identifications is pre-stored in described mobile terminal, and when described mobile whole
When end connects the Internet, update the described list of network identifications prestored.
Preferably, when described mobile terminal judges current roaming state as roaming, send roaming and carry
Show signal.
A kind of device judging roaming state of mobile terminal, including:
Obtaining current network identification module, after staying net when mobile terminal, the network of net is stayed in acquisition
Current network identification；
Obtain home network identification module, for obtaining the local network mark of the communication card in mobile terminal
Know；
Obtain list of network identifications module, be used for obtaining list of network identifications, described list of network identifications
In have heterogeneous networks all-network mark, and using all equivalence ownership place network identity as with
One group of network identity storage；
Judge whether equivalent modules, for judging described current network mark according to described list of network identifications
Know and whether described home network identification belongs to same group of network identity；
Obtain roaming state module, for when described current network identification and described home network identification being
During same group of network identity, it is determined that the roaming state of described mobile terminal is: do not roam；Work as when described
Front network identity and described home network identification are not same group of network identity, it is determined that described mobile terminal
Roaming state be: roaming.
Preferably, described acquisition current network identification module includes: answer broadcast submodule,
For answering the broadcast that described mobile terminal currently stays the network of net；Extraction current network identification
Module, for extracting described current network identification from described broadcast.
Preferably, described list of network identifications is pre-stored in described mobile terminal, and when described mobile whole
When end connects the Internet, update the described list of network identifications prestored.
Preferably, the described device judging roaming state of mobile terminal also includes sending cue mould
Block, for when described mobile terminal judges current roaming state as roaming, sending roam prompting letter
Number.
Preferably, described roam prompting signal is the roaming mark of display on the screen of described mobile terminal
Know.
Technical solution of the present invention, has the advantage that
1. the method and device judging roaming state of mobile terminal that the present invention provides, when mobile terminal is stayed
After net, obtain the current network identification of the network staying net；And obtain the basis of communication card in mobile terminal
Ground network identity；Obtain list of network identifications, wherein, list of network identifications has heterogeneous networks
All-network identifies, and is stored as same group of network identity by the network identity of all equivalence ownership place；
List of network identifications according to obtaining judges whether current network identification and home network identification belong to same
Group network identity；If current network identification and home network identification are same group of network identity, then judge
The roaming state of mobile terminal is: do not roam；If current network identification and home network identification are not same
One group of network identity, then judge that the roaming state of mobile terminal is as roaming.The method and device realize
Even if network side issues the list of network identifications of EHplmn to the communication card of mobile terminal, pass through
The list of network identifications prestored obtained also can judge the roaming state of this mobile terminal, it is simple to
Use.
2. the method and device judging roaming state of mobile terminal that the present invention provides, by answering movement
Terminal currently stays the broadcast of the network of net；And from broadcast, extract current network identification, letter
Single easy.
Accompanying drawing explanation
In order to be illustrated more clearly that the specific embodiment of the invention or technical scheme of the prior art, under
The accompanying drawing used required in detailed description of the invention or description of the prior art will be briefly described by face,
It should be evident that the accompanying drawing in describing below is some embodiments of the present invention, general for this area
From the point of view of logical technical staff, on the premise of not paying creative work, it is also possible to obtain according to these accompanying drawings
Obtain other accompanying drawing.
Fig. 1 is one of the method judging roaming state of mobile terminal in the embodiment of the present invention 1 and specifically shows
The flow chart of example；
Fig. 2 is to judge in the embodiment of the present invention 1 that another of method of roaming state of mobile terminal is concrete
The flow chart of example；
Fig. 3 is one of the device judging roaming state of mobile terminal in the embodiment of the present invention 2 and specifically shows
The theory diagram of example；
Reference: 1-obtains current network identification module；2-obtains home network identification module；3-
Obtain list of network identifications module；4-judges whether equivalent modules；5-obtains roaming state module.
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme is clearly and completely described, it is clear that
Described embodiment is a part of embodiment of the present invention rather than whole embodiments.Based on this
Embodiment in bright, those of ordinary skill in the art are obtained under not making creative work premise
Every other embodiment, broadly fall into the scope of protection of the invention.
In describing the invention, it should be noted that term " " center ", " on ", D score, " left ",
Orientation or the position relationship of the instruction such as " right ", " vertically ", " level ", " interior ", " outward " are based on attached
Orientation shown in figure or position relationship, be for only for ease of description the present invention and simplify describe rather than
Instruction or the hint device of indication or element must have specific orientation, with specific azimuth configuration and
Operation, is therefore not considered as limiting the invention.Additionally, term " first ", " second ", "
Three " it is only used for describing purpose, and it is not intended that indicate or hint relative importance.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, art
Language " is installed ", " being connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing,
Can also be to removably connect, or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；
Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, it is also possible to be two element internals
Connection, can be wireless connections, it is also possible to be wired connection.Ordinary skill people for this area
For Yuan, above-mentioned term concrete meaning in the present invention can be understood with concrete condition.
As long as additionally, technical characteristic involved in invention described below difference embodiment that
The conflict of not constituting between this just can be combined with each other.
Embodiment 1
As it is shown in figure 1, the present embodiment provides a kind of method judging roaming state of mobile terminal, can wrap
Include following steps:
S1: after mobile terminal stays net, obtains the current network identification of the network staying net, current network
Network identity be Splmn network identity.
Preferably, as in figure 2 it is shown, step S1 obtains the step of the current network identification of the network staying net
Suddenly may include that
S11: answer the broadcast that mobile terminal currently stays the network of net；
S12: extract current network identification from broadcast.
Current network identification is obtained by the way of step S11 and S12, simple and accurately and reliably.
S2: the home network identification of the communication card in acquisition mobile terminal, home network identification is Hplmn
Network identity.Communication card is the card for communication such as SIM or USIM.
S3: obtain list of network identifications, have the all-network mark of heterogeneous networks in list of network identifications
Know, and the network identity of all equivalence ownership place is stored as same group of network identity.In step S3
List of network identifications i.e. serve network side to the usim card of mobile terminal issue equivalence ownership place
Plmn, it may be assumed that the effect of the list of network identifications of EHplmn (Equivalent Home plmn).Such as:
If network has China Mobile and CHINAUNICOM, then by China in the list of network identifications in step S3 now
Mobile four numbers sections 46000,46002,46007 and 46008 comprised save as same network mark
Know；Three numbers sections 46001,46006 and 46009 that CHINAUNICOM comprises save as same network
Mark.In like manner, during the network identity of remaining operator is sequentially added into this table.In order to make it easy to understand,
In same group of network identity, the network identity of the equivalent ownership place of storage, is typically same operator
The network identity number of all of plmn.
Preferably, the list of network identifications in step S3 can be pre-stored in mobile terminal, and when mobile
When terminal connects the Internet, update the list of network identifications prestored.List of network identifications is pre-stored in shifting
In dynamic terminal, it is simple to the processing module of mobile terminal judges current roaming state.
S4: judge whether current network identification and home network identification belong to same according to list of network identifications
One group of network identity, if it has, then judge the roaming state of mobile terminal as: do not roam；If it has not,
Then judge that the roaming state of mobile terminal is as roaming.
Preferably, when step S4 judging the current roaming state of mobile terminal as roaming, then send out
Go out roam prompting signal, to point out user to note.As a kind of specific implementation, roam prompting is believed
Number can be the roaming identity shown on the screen of the mobile terminal, set flexibly with specific reference to needs
Put.
The method judging roaming state of mobile terminal that the present embodiment provides, it is achieved that even if network side does not has
Having the list of network identifications issuing EHplmn to the communication card of mobile terminal, mobile terminal is pre-by obtaining
The list of network identifications first stored also can judge the roaming state of self, it is simple to uses.
Embodiment 2
As it is shown on figure 3, the present embodiment provides a kind of device judging roaming state of mobile terminal, permissible
Including:
Obtaining current network identification module 1, after staying net when mobile terminal, the network of net is stayed in acquisition
Current network identification, the network identity of current network is Splmn network identity.
Preferably, acquisition current network identification module 1 may include that answers broadcast submodule,
For answering the broadcast that mobile terminal currently stays the network of net；Extract current network identification submodule,
For extracting current network identification from broadcast.Current network identification is obtained by above-mentioned module,
Simple and accurately and reliably.
Obtain home network identification module 2, for obtaining the local network mark of the communication card in mobile terminal
Knowing, home network identification is Hplmn network identity.
Obtain list of network identifications module 3, be used for obtaining list of network identifications, described list of network identifications
In have heterogeneous networks all-network mark, and using all equivalence ownership place network identity as with
One group of network identity storage.List of network identifications in this module i.e. serves network side to mobile terminal
Usim card issue equivalence ownership place plmn, it may be assumed that EHplmn's (Equivalent Home plmn)
The effect of list of network identifications.Such as: setting present network has China Mobile and CHINAUNICOM, then this mould
Four numbers sections 46000,46002,46007 in list of network identifications in block, China Mobile comprised
And 46008 save as same network identity；Three numbers sections 46001,46006 that CHINAUNICOM comprises
And 46009 save as same network identity.In like manner, the network identity of remaining operator is sequentially added into
In this table.In order to make it easy to understand, the network identity of equivalence ownership place, typically it is same fortune
The network identity number of the battalion all of plmn of business.
Judge whether equivalent modules 4, for judging current network identification and this locality according to list of network identifications
Whether network identity belongs to same group of network identity.As a kind of specific implementation, network identity arranges
Table can be pre-stored in mobile terminal, and when mobile terminal connects the Internet, updates the network prestored
Identification list, is pre-stored in list of network identifications in mobile terminal, it is simple to the processing module of mobile terminal
Judge current roaming state.
Obtain roaming state module 5, be used for when current network identification and home network identification are same networking
During network mark, it is determined that the roaming state of mobile terminal is: do not roam；When current network identification and this locality
Network identity is not same group of network identity, it is determined that the roaming state of institute's mobile terminal is: roaming.
On the basis of such scheme, the dress judging roaming state of mobile terminal that the present embodiment provides
Put, it is also possible to include sending cue module, for judging current roaming state when mobile terminal
During for roaming, send roam prompting signal, to point out user to note.As a kind of specific implementation,
Roam prompting signal can be the roaming identity shown on the screen of the mobile terminal, with specific reference to needs
Arrange flexibly.
The device judging roaming state of mobile terminal that the present embodiment provides, it is achieved that even if network side does not has
Having the list of network identifications issuing EHplmn to the communication card of mobile terminal, mobile terminal is pre-by obtaining
The list of network identifications first stored also can judge the roaming state of self, it is simple to uses.
Those skilled in the art it should be appreciated that embodiments of the invention can be provided as method, system,
Or computer program.Therefore, the present invention can use complete hardware embodiment, complete software to implement
Example or the form of the embodiment in terms of combining software and hardware.And, the present invention can use at one
Or multiple wherein include computer usable program code computer-usable storage medium (include but not
It is limited to disk memory, CD-ROM, optical memory etc.) shape of the upper computer program implemented
Formula.
The present invention is with reference to method, equipment (system) and computer program according to embodiments of the present invention
The flow chart of product and/or block diagram describe.It should be understood that stream can be realized by computer program instructions
In each flow process in journey figure and/or block diagram and/or square frame and flow chart and/or block diagram
Flow process and/or the combination of square frame.These computer program instructions can be provided to general purpose computer, specially
With the processor of computer, Embedded Processor or other programmable data processing device to produce one
Machine so that the instruction performed by the processor of computer or other programmable data processing device is produced
Raw for realizing one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple side
The device of the function specified in frame.
These computer program instructions may be alternatively stored in and computer or other programmable datas can be guided to process
In the computer-readable memory that equipment works in a specific way so that be stored in this computer-readable and deposit
Instruction in reservoir produces the manufacture including command device, and this command device realizes flow chart one
The function specified in flow process or multiple flow process and/or one square frame of block diagram or multiple square frame.
These computer program instructions also can be loaded into computer or other programmable data processing device
On so that on computer or other programmable devices, perform sequence of operations step to produce computer
The process realized, thus the instruction performed on computer or other programmable devices provides and is used for realizing
One flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame are specified
The step of function.
Obviously, above-described embodiment is only for clearly demonstrating example, and not to embodiment party
The restriction of formula.For those of ordinary skill in the field, the most also may be used
To make other changes in different forms.Here without also all of embodiment being given
With exhaustive.And the obvious change thus extended out or variation are still in the guarantor of the invention
Protect among scope.
Claims (9)
1. the method judging roaming state of mobile terminal, it is characterised in that comprise the steps:
After mobile terminal stays net, obtain the current network identification of the network staying net；
The home network identification of the communication card in acquisition mobile terminal；
Obtain list of network identifications, described list of network identifications has the all-network mark of heterogeneous networks
Know, and the network identity of all equivalence ownership place is stored as same group of network identity；
Judge that described current network identification and described home network identification are according to described list of network identifications
No belong to same group of network identity；
If described current network identification and described home network identification are same group of network identity, then judge
The roaming state of described mobile terminal is: do not roam；
If described current network identification and described home network identification are not same group of network identity, then sentence
The roaming state of fixed described mobile terminal is: roaming.
Method the most according to claim 1, it is characterised in that the network of net is stayed in described acquisition
The step of current network identification includes:
Answer the broadcast that described mobile terminal currently stays the network of net；
Described current network identification is extracted from described broadcast.
Method the most according to claim 1 and 2, it is characterised in that described list of network identifications
It is pre-stored in described mobile terminal, and when described mobile terminal connects the Internet, updates the institute prestored
State list of network identifications.
4. according to the arbitrary described method of claim 1-3, it is characterised in that when described mobile terminal
When judging current roaming state as roaming, send roam prompting signal.
5. the device judging roaming state of mobile terminal, it is characterised in that including:
Obtaining current network identification module, after staying net when mobile terminal, the network of net is stayed in acquisition
Current network identification；
Obtain home network identification module, for obtaining the local network mark of the communication card in mobile terminal
Know；
Obtain list of network identifications module, be used for obtaining list of network identifications, described list of network identifications
In have heterogeneous networks all-network mark, and using all equivalence ownership place network identity as with
One group of network identity storage；
Judge whether equivalent modules, for judging described current network mark according to described list of network identifications
Know and whether described home network identification belongs to same group of network identity；
Obtain roaming state module, for when described current network identification and described home network identification being
During same group of network identity, it is determined that the roaming state of described mobile terminal is: do not roam；Work as when described
Front network identity and described home network identification are not same group of network identity, it is determined that described mobile terminal
Roaming state be: roaming.
Device the most according to claim 5, it is characterised in that described acquisition current network identification
Module includes:
Answer broadcast submodule, for answering the broadcast that described mobile terminal currently stays the network of net
Message；
Extract current network identification submodule, for extracting described current network from described broadcast
Mark.
7. according to the device described in claim 5 or 6, it is characterised in that described list of network identifications
It is pre-stored in described mobile terminal, and when described mobile terminal connects the Internet, updates the institute prestored
State list of network identifications.
8. according to the arbitrary described device of claim 5-7, it is characterised in that also include sending prompting
Signaling module, for when described mobile terminal judges current roaming state as roaming, sending roaming
Cue.
Device the most according to claim 8, it is characterised in that described roam prompting signal be
The roaming identity of display on the screen of described mobile terminal.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610204154.1A CN105933885A (en) | 2016-04-01 | 2016-04-01 | Method and device for judging mobile terminal roaming state |
| PCT/CN2016/102574 WO2017166790A1 (en) | 2016-04-01 | 2016-10-19 | Method and device for determining roaming state of mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610204154.1A CN105933885A (en) | 2016-04-01 | 2016-04-01 | Method and device for judging mobile terminal roaming state |
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| Publication Number | Publication Date |
|---|---|
| CN105933885A true CN105933885A (en) | 2016-09-07 |
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| CN201610204154.1A Pending CN105933885A (en) | 2016-04-01 | 2016-04-01 | Method and device for judging mobile terminal roaming state |
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| WO (1) | WO2017166790A1 (en) |
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| WO2017166790A1 (en) * | 2016-04-01 | 2017-10-05 | 乐视控股（北京）有限公司 | Method and device for determining roaming state of mobile terminal |
| CN111010674A (en) * | 2019-12-13 | 2020-04-14 | 惠州Tcl移动通信有限公司 | Roaming prompting method, device, storage medium and mobile terminal |
| CN111010674B (en) * | 2019-12-13 | 2021-10-26 | 惠州Tcl移动通信有限公司 | Roaming prompting method, device, storage medium and mobile terminal |
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| Publication number | Publication date |
|---|---|
| WO2017166790A1 (en) | 2017-10-05 |
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