CN106454789A - International roaming identification method and mobile terminal - Google Patents
International roaming identification method and mobile terminal Download PDFInfo
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- CN106454789A CN106454789A CN201611067275.2A CN201611067275A CN106454789A CN 106454789 A CN106454789 A CN 106454789A CN 201611067275 A CN201611067275 A CN 201611067275A CN 106454789 A CN106454789 A CN 106454789A
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- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000010295 mobile communication Methods 0.000 claims abstract description 17
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- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000000605 extraction Methods 0.000 claims description 3
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- 238000010168 coupling process Methods 0.000 description 3
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- 238000005538 encapsulation Methods 0.000 description 2
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- 239000004973 liquid crystal related substance Substances 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
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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
- H04W8/20—Transfer of user or subscriber data
- H04W8/205—Transfer to or from user equipment or user record carrier
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/24—Accounting or billing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
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Abstract
The embodiment of the invention discloses an international roaming identification method and a mobile terminal. The method provided by the embodiment of the invention comprises the following steps: the method comprises the steps of obtaining a country code MCC of a first mobile communication network stored by a mobile terminal, receiving a second MCC sent by target network side equipment, determining that the mobile terminal is in a non-international roaming state if the first MCC is the same as the second MCC, and determining that the mobile terminal is in an international roaming state if the first MCC is not the same as the second MCC. By determining whether the first MCC and the second MCC are the same to determine whether the mobile terminal is currently in the international roaming state, the mobile terminal according to the embodiment can improve the accuracy of identifying whether the mobile terminal is in the international roaming state, thereby avoiding generation of roaming data, avoiding generation of user roaming cost, and saving unnecessary roaming cost for the user.
Description
Technical field
The present invention relates to communication technical field, more particularly, to a kind of international roaming recognition methodss and mobile terminal.
Background technology
Operator needs to judge whether mobile terminal is in international roaming state, thus be directed to being in international roaming state
The mobile terminal fees policy different with the mobile terminal execution being in non-international roaming state.
If user resident the country one belongs to is A state, it is B state that user is currently located state, and A state and B state are different countries, then use
Family by A state to B state and after B state even connects to the Net, the base station of B state can by plmn (Public Land Mobile Network,
Public land mobile network) it is loaded into eplmn (Equivalent Public Land Mobile Network, equivalent PLMN)
It is sent to mobile terminal, and the ehplmn that has been stored with the storage card of mobile terminal (Equivalent Home PLMN, equivalent local
PLMN), plmn in ehplmn can be mated by mobile terminal one by one with the plmn in eplmn, if arbitrary in ehplmn
Individual plmn matches any one of eplmn plmn, then be considered as not being international roaming, be otherwise considered as international roaming.
But, in the prior art, if the operator between A state and B state signs some international roaming agreements, or A state
The operator of operator and B state be same operator, then the plmn that mobile terminal is stored in ehplmn and mobile eventually
Plmn in eplmn received by B state for the end may be same plmn, even if so that mobile terminal is roamed by A state
To B state, but based on identical plmn, mobile terminal still can judge that mobile terminal is currently at non-international roaming state,
In the case of determining that mobile terminal is currently at non-international roaming state, no matter whether the roaming switch of mobile terminal is opened,
It is currently under non-international roaming state in mobile terminal, whether the data switch control data business of only mobile terminal is permissible
It is activated to produce data service, so that mobile terminal is in the case of international roaming condition adjudgement mistake, that is, mobile whole
End is obviously in international roaming state, but but judges that mobile terminal is under non-international roaming state, mobile terminal unrestrained
Trip switch cannot be controlled to data service, and in the case that data switch is opened, now user uses the mistake of mobile terminal
Cheng Zhonghui produces substantial amounts of international roaming expense.
Content of the invention
Embodiments provide a kind of can prepare identify whether mobile terminal is in international roaming state
International roaming recognition methodss and mobile terminal.
Embodiments provide a kind of international roaming recognition methodss, including：
Obtain the country code MCC of the first mobile communications network that mobile terminal is stored；
Receive the 2nd MCC that objective network side apparatus send, described mobile terminal is currently located at described target network side and sets
In standby coverage；
Judge whether a described MCC is identical with described 2nd MCC；
If a described MCC identical with described 2nd MCC it is determined that described mobile terminal is in non-international roaming state,
If a described MCC and described 2nd MCC differs it is determined that described mobile terminal is in international roaming state.
Optionally, described the 2nd MCC receiving the transmission of objective network side apparatus includes：
Receive the Location Area Identification LAI that described objective network side apparatus send, described Location Area Identification LAI includes described the
Two MCC, mobile communications network code MNC and position area code LAC；
Described 2nd MCC is extracted according to described Location Area Identification LAI.
Optionally, before the 2nd MCC that described reception objective network side apparatus send, methods described also includes：
Judge whether described mobile terminal affiliated network changes；
If described mobile terminal affiliated network changes, triggering execution described reception objective network side apparatus send
The 2nd MCC step.
Optionally, described judge described mobile terminal affiliated network whether change including：
If it is determined that described mobile terminal meets pre-conditioned it is determined that described mobile terminal affiliated network changes,
If it is determined that described mobile terminal is unsatisfactory for described pre-conditioned it is determined that described mobile terminal affiliated network does not become
Change；
Described pre-conditioned for shown below one or more：
The cell that the network equipment that described mobile terminal is registered changes, described mobile terminal is located at becomes
Change and the network formats registered of described mobile terminal change.
Optionally, if a described MCC and described 2nd MCC differs it is determined that described mobile terminal is in state
After internet roaming state, methods described also includes：
Display reminding information, described information is used for indicating that described mobile terminal is in international roaming state.
Embodiments provide a kind of mobile terminal, including：
Acquiring unit, for obtaining the country code MCC of the first mobile communications network that mobile terminal is stored；
Receiving unit, for receiving the 2nd MCC of objective network side apparatus transmission, described mobile terminal is currently located at described
In the coverage of objective network side apparatus；
Whether the first judging unit is identical with described 2nd MCC for judging a described MCC；
Determining unit, if for a described MCC identical with described 2nd MCC it is determined that described mobile terminal be in non-
International roaming state, if a described MCC and described 2nd MCC differs it is determined that described mobile terminal is in international roaming
State.
Optionally, described receiving unit includes：
Receiver module, for receiving the Location Area Identification LAI that described objective network side apparatus send, described Location Area Identification
LAI includes described 2nd MCC, mobile communications network code MNC and position area code LAC；
Extraction module, for extracting described 2nd MCC according to described Location Area Identification LAI.
Optionally, described mobile terminal also includes：
Second judging unit, for judging whether described mobile terminal affiliated network changes；
Trigger element, if changing for described mobile terminal affiliated network, triggers described receiving unit execution
The described step receiving the 2nd MCC that objective network side apparatus send.
Optionally, described second judging unit be additionally operable to however, it is determined that described mobile terminal meet pre-conditioned it is determined that institute
State mobile terminal affiliated network change however, it is determined that described mobile terminal be unsatisfactory for described pre-conditioned it is determined that described
Mobile terminal affiliated network does not change；
Described pre-conditioned for shown below one or more：
The cell that the network equipment that described mobile terminal is registered changes, described mobile terminal is located at becomes
Change and the network formats registered of described mobile terminal change.
Optionally, described mobile terminal also includes：
Display unit, for display reminding information, described information is used for indicating that described mobile terminal is in international overflowing
Free state.
As can be seen from the above technical solutions, the embodiment of the present invention has advantages below：
The present embodiment acquisition for mobile terminal to the first mobile communications network of storage country code MCC and receive mesh
Mark the 2nd MCC that sent of network equipment, if a described MCC identical with described 2nd MCC it is determined that described mobile terminal
It is in non-international roaming state, if a described MCC and described 2nd MCC differs it is determined that described mobile terminal is in state
Internet roaming state is it is seen then that the mobile terminal shown in the present embodiment passes through to judge a described MCC and described 2nd MCC whether phase
With to determine whether described mobile terminal is currently in international roaming state, it is possible to increase whether mobile terminal is in international unrestrained
The accuracy of the identification of free state, thus avoid the generation of roaming data, it is to avoid the generation of user's wandering fee, thus being
User saves unnecessary wandering fee, it is to avoid the loss of user's property.
Brief description
Fig. 1 is a kind of example structure schematic diagram of mobile terminal provided by the present invention；
Fig. 2 is a kind of example structure schematic diagram of identifying system provided by the present invention；
Fig. 3 is a kind of embodiment flow chart of steps of international roaming recognition methodss provided by the present invention；
Fig. 4 is another kind of example structure schematic diagram of identifying system provided by the present invention.
Specific embodiment
Embodiments provide a kind of international roaming recognition methodss, can accurately identify mobile terminal currently whether
It is in international roaming state, thus avoiding the unnecessary international roaming expense producing.
Embodiment for a better understanding of the present invention, below first with reference to the mobile end shown in Fig. 1, the present embodiment being provided
The structure at end illustrates.
Described mobile terminal includes input block 105, processor unit 103, output unit 101, communication unit 107, deposits
The assemblies such as storage unit 104, radio circuit 108.
These assemblies are communicated by one or more bus.It will be understood by those skilled in the art that shown in Fig. 1
The structure of mobile terminal does not constitute limitation of the invention, and it both can be busbar network or hub-and-spoke configuration, also
Ratio can be included and illustrate more or less of part, or combine some parts, or different part arrangements.
In embodiments of the present invention, described mobile terminal can be any movement or portable electric appts, including but
Be not limited to smart mobile phone, removable computer, panel computer, personal digital assistant (Personal Digital Assistant,
PDA), media player, intelligent television etc..
Described mobile terminal includes：
Output unit 101, for exporting image to be shown.
Specifically, described output unit 101 includes but is not limited to image output unit 1011 and voice output unit 1012.
Described image output unit 1011 is used for output character, picture and/or video.Described image output unit 1011 can
Including display screen, for example with liquid crystal display (English full name：Liquid Crystal Display, English abbreviation：LCD)、
Organic Light Emitting Diode (English full name：Organic Light-Emitting Diode, English abbreviation：OLED), Flied emission shows
Show device (English full name：Field emission display, English abbreviation FED) etc. form come the display floater to configure.Or
Described image output unit 1011 can include reflected displaying device, such as electrophoresis-type (electrophoretic) display, or
Using interference of light modulation tech (English full name：Interferometric Modulation of Light) display.
Described image output unit 1011 can include individual monitor or various sizes of multiple display.In the present invention
Specific embodiment in, touch screen can act also as the display screen of output unit 101.
Processor unit 103, for running corresponding program code, is processed to receive information, to generate and to export
Corresponding interface.
Specifically, described processor unit 103 is the control centre of mobile terminal, whole using various interfaces and connection
The various pieces of individual mobile terminal, by running or executing software program and/or the module being stored in memory element, and adjust
With the data being stored in memory element, to execute various functions and/or the processing data of mobile terminal.Described processor unit
103 can be by integrated circuit (English full name：Integrated Circuit, English abbreviation：IC) form, for example can be by single
The IC of encapsulation is formed it is also possible to be made up of the encapsulation IC connecting many identical functions or difference in functionality.
For example, described processor unit 103 can only include central processing unit (English full name：Central
Processing Unit, English abbreviation：) or graphic process unit (English full name CPU：Graphics Processing
Unit, English abbreviation：GPU), digital signal processor (English full name：Digital Signal Processor, English abbreviation：
The combination of the control chip (such as baseband chip) DSP) and in communication unit.In embodiments of the present invention, CPU can be
Single arithmetic core is it is also possible to include multioperation core.
Memory element 104, for store code data, code runs for processor unit 103.
Specifically, memory element 104 can be used for storing software program and module, and processor unit 103 is deposited by operation
Storage in the software program of memory element 104 and module, thus executing the various function application of mobile terminal and realizing data
Process.Memory element 104 mainly includes program storage area data memory block, wherein, program storage area can storage program area,
Application program needed at least one function, such as sound playing program, image player program etc.；Data storage area can store
According to mobile terminal using data (such as voice data, phone directory etc.) being created etc..
In the specific embodiment of the invention, memory element 104 can include volatile memory, for example non-volatile dynamic
State random access memory (English full name：Nonvolatile Random Access Memory, English abbreviation NVRAM), phase transformation
Change random access memory (English full name：Phase Change RAM, English abbreviation PRAM), magnetic-resistance random access memory (English
Civilian full name：Magetoresistive RAM, English abbreviation MRAM) etc., nonvolatile memory can also be included, for example, at least
One disk memory, Electrical Erasable programmable read only memory (English full name：Electrically Erasable
Programmable Read-Only Memory, English abbreviation EEPROM), flush memory device, for example anti-or flash memory (English full name：
NOR flash memory) or anti-and flash memory (English full name：NAND flash memory).
Nonvolatile storage stores operating system and application program performed by processor unit 103.Described processor list
Unit 103 is stored in mass storage from described nonvolatile storage load operating program and data to internal memory and by digital content
In.Described operating system is included for controlling and managing general system tasks, and such as memory management, storage device control, power supply
Management etc., and contribute to the various assemblies of communication and/or driver between various software and hardwares.
Input block 105, for realize user and mobile terminal interact and/or information input is in mobile terminal.
For example, described input block 105 can be with the numeral of receiving user's input or character information, with generation and user setup
Or the signal input that function control is relevant.In the specific embodiment of the invention, input block 105 can be touch screen, also may be used
To be other human-computer interaction interfaces, such as entity enter key, mike etc., can also be other external information capture devices, for example
Shooting is first-class.
Communication unit 107, is used for setting up communication channel, makes mobile terminal pass through described communication channel and connects to long-range clothes
Business device, and media data from described remote server.Described communication unit 107 can include WLAN (English full name：
Wireless Local Area Network, English abbreviation：Wireless LAN) module, bluetooth module, baseband module etc. lead to
Letter module, and described communication module corresponding radio frequency (English full name：Radio Frequency, English abbreviation：RF) circuit,
For carrying out WLAN communication, Bluetooth communication, infrared communication and/or cellular communications system communication, such as broadband
Code division re-accesses (English full name more：Wideband Code Division Multiple Access, English abbreviation：W-CDMA)
And/or high-speed downstream packet access (English full name：High Speed Downlink Packet Access, English abbreviation
HSDPA).Described communication module is used for controlling the communication of each assembly in mobile terminal, and can support direct memory access.
Radio circuit 108, for receiving and sending signal in information transmit-receive or communication process.For example, base station is descending
After information receives, process to processor unit 103；In addition, up data is activation will be designed to base station.Generally, described radio frequency
Circuit 108 includes the known circuits for executing these functions, including but not limited to antenna system, radio frequency transceiver, one or
Multiple amplifiers, tuner, one or more agitator, digital signal processor, encoding and decoding (Codec) chipset, Yong Hushen
Part module (SIM) card, memorizer etc..Additionally, radio circuit 108 can also be led to network and other equipment by radio communication
Letter.
Power supply 109, is powered for the different parts to mobile terminal to maintain its operation.Understand as general,
Described power supply 109 can be built-in battery, for example common lithium ion battery, Ni-MH battery etc., also include directly to movement
The external power supply that terminal is powered, such as AC adapter etc..In certain embodiments of the present invention, described power supply 109 is acceptable
Make more widely to define, for example, can also include power-supply management system, charging system, power failure detection circuit, power supply turn
Parallel operation or inverter, power supply status indicator (as light emitting diode), and generate, manage and be distributed with the electric energy of mobile terminal
Other associated any assemblies.
For realizing the international roaming recognition methodss shown in the embodiment of the present invention, the present embodiment additionally provides one kind and is capable of
The identifying system of international roaming recognition methodss.
As shown in Fig. 2 described identifying system include network equipment 201 and with described network equipment 201 communication link
The mobile terminal 202 connecing.
The present embodiment is applied to GSM (Global System for Mobile with described identifying system
Communication, global system for mobile communications) in as a example, the coverage of a LAN corresponds at least one position
Area, each position area is made up of at least one cell, and position area is used for identifying the position of user, and there is a LAI in each position area
(Location Area Identity, position area identification code).
When mobile terminal roams to foreign country by guard station state, the described network side that described mobile terminal 202 is registered to sets
Standby 202 can change, then described mobile terminal 202 can receive the described network side that described mobile terminal is currently registered to and set
The standby 202 described LAI being sent.
Based on the mobile terminal shown in Fig. 1 and the identifying system shown in Fig. 2, below in conjunction with real to the present invention shown in Fig. 3
The international roaming recognition methodss that applying example is provided are described in detail：
The country code MCC of the first mobile communications network that step 301, acquisition mobile terminal are stored.
In the present embodiment, described mobile terminal detects whether be inserted with SIM on the draw-in groove of described mobile terminal
(Subscriber Identification Module, client identification module).
Mobile terminal shown in the present embodiment can be read out to described SIM, thus obtain being stored in SIM
IMSI (International Mobile Subscriber Identification Number, international mobile subscriber identify
Code).
Described IMSI includes a MCC (Mobile Country Code, the country code of mobile communications network), MNC
(Mobile Network Code, mobile communications network code) and MSIN (Mobile Subscriber
Identification Number, the identification number of mobile subscriber).
Wherein, a MCC is used for distinguishing the country of different network belongings, and the MCC shown in the present embodiment is to move
The country code of terminal guard station place network, described MNC is used for the total different mobile communications network of one country of difference, described
MSIN is used for distinguishing different mobile subscribers.
Described mobile terminal extracts a described MCC from the described IMSI that described SIM is stored, and has been extracted
The described MCC going out preserves in the buffer.
Step 302, judge whether described mobile terminal affiliated network changes, if it is not, then continuing executing with step
302, if so, then execution step 303.
In the present embodiment, whether described mobile terminal can judge described mobile terminal affiliated network by pre-conditioned
Change.
If it is determined that described mobile terminal is unsatisfactory for pre-conditioned, then judge that described mobile terminal affiliated network is not sent out
Changing, then trigger execution step 302, that is, described mobile terminal be unsatisfactory for described pre-conditioned in the case of, described movement
Terminal continues executing with the step judging whether described mobile terminal affiliated network changes.
If it is determined that described mobile terminal meets pre-conditioned, then judge that described mobile terminal affiliated network becomes
Change, then execution step 303.
Wherein, described pre-conditioned shown in the present embodiment is for shown below one or more：
The cell that the network equipment that described mobile terminal is located at changes, described mobile terminal is located at becomes
Change and the network formats registered of described mobile terminal change.
It can be seen that, if described mobile terminal is when the network equipment that described mobile terminal registered is detected and changing,
Then can determine whether out that described mobile terminal affiliated network changes, then trigger the execution of step 303.
For example, described mobile terminal detects the network equipment that described mobile terminal registered by first network side apparatus
It is changed to the second network equipment, then trigger the execution of step 303.
And/or, if the cell that described mobile terminal is located at changes, can determine whether out described mobile terminal affiliated
Network changes, then trigger the execution of step 303.
And/or, if the network formats that described mobile terminal is registered change, for example, described mobile terminal is registered
Network formats 4G is changed into from 3G, then can determine whether out that described mobile terminal affiliated network changes, then triggering step 303
Execution.
The Location Area Identification LAI that step 303, reception objective network side apparatus send.
In the present embodiment, described mobile terminal in the case of determining that described mobile terminal affiliated network changes,
Then described mobile terminal determines described objective network side apparatus.
Described mobile terminal is currently located in the coverage of described objective network side apparatus.
For example, so that the described pre-conditioned network equipment registered by mobile terminal changes as a example, and with described
As a example the network equipment that mobile terminal is registered is replaced by B network equipment by A network equipment, then described mobile terminal is true
Settled front be registered to B network equipment is described objective network side apparatus.
And for example, so that the described pre-conditioned cell being located at by described mobile terminal changes as a example, and with described shifting
As a example the cell that dynamic terminal is located at switches to B cell by A cell, if A cell and B cell belong to identical network equipment,
Then described mobile terminal determines that the network equipment belonging to A cell and B cell is described objective network side apparatus.If A cell and B
Cell belongs to different network equipments, then described mobile terminal determines that the network equipment belonging to B cell is described target network
Network side apparatus.
And for example, so that the described pre-conditioned network formats registered by described mobile terminal change as a example, and with institute
State the network formats that mobile terminal registered and be changed into as a example 4G from 3G, then described mobile terminal determines that described mobile terminal is registered
Network formats by 4G when the objective network that is currently registered to by described mobile terminal of the objective network side apparatus that are registered to
Side apparatus.
Described Location Area Identification LAI received by mobile terminal shown in the present embodiment include the 2nd MCC, MNC and
LAC (location area code, position area code).
Wherein, the 2nd MCC is used for distinguishing the country of different network belongings, and the 2nd MCC shown in the present embodiment is to move
Terminal is currently located the country code of network.
Wherein, LAC is position area code, for identifying the different position area in network.
Described LAI is used for identifying one of the different network of different countries position area.
Described objective network side apparatus to described mobile terminal send described Location Area Identification LAI detailed process be：
Described objective network side apparatus are broadcasted on BCCH, with to positioned at described objective network side apparatus
Overlay area in mobile terminal send described Location Area Identification LAI.
It can be seen that, the mobile terminal shown in the present embodiment can receive described objective network side apparatus by BCCH
By the described Location Area Identification LAI of broadcast transmission.
Step 304, described 2nd MCC is extracted according to described Location Area Identification LAI.
Mobile terminal shown in the present embodiment is after receiving described Location Area Identification LAI, you can from described position area mark
Know in LAI and extract described 2nd MCC that described Location Area Identification LAI is comprised.
Step 305, judge whether a described MCC is identical with described 2nd MCC, if so, then return to step 302, if it is not,
Then execution step 306.
In the present embodiment, described mobile terminal, when extracting described two MCC, can be saved in slow in step 301
A MCC in depositing is extracted, thus judging whether a described MCC is identical with described 2nd MCC.
If a described MCC is identical with described 2nd MCC, illustrate that described mobile terminal is currently at non-international roaming shape
State, then return to step 302 is to execute the testing process whether described mobile terminal affiliated network changes.
If the country code (a described MCC) of described mobile terminal guard station place network current institute with described mobile terminal
Inconsistent in the country code (described 2nd MCC) of network, then illustrate that described mobile terminal is currently at international roaming state, then
The execution of triggering step 306.
Step 306, display reminding information.
In the present embodiment, described mobile terminal when determining that described mobile terminal is currently at international roaming state, then
Described mobile terminal can generate information, and described information is used for indicating that described mobile terminal is in international roaming state.
The pattern that the present embodiment shows to described information and the particular content of display are not construed as limiting, as long as user is led to
Cross described information and can determine that described mobile terminal is in international roaming state.
In the present embodiment, described mobile terminal can show described information by display screen.
Need it is clear that, the present embodiment by described information, user is pointed out so that user determines described movement
It is optional example that terminal is currently at international roaming state, is not construed as limiting, for example, in other embodiments, described mobile whole
End also can push for indicating that described mobile terminal is currently at the audio frequency of international roaming state to user so that mobile eventually
The loudspeaker at end can be play for indicating that described mobile terminal is currently at the audio frequency of international roaming state.
Using the method shown in the present embodiment, described mobile terminal can accurately judge whether mobile terminal is currently located
In international roaming state, and push for indicating mobile terminal to user when judging that mobile terminal is in international roaming state
It is currently at the information of international roaming state so that the roaming of mobile terminal can be switched by user according to this prompting prompting
Closed, thus avoiding the generation of roaming data, it is to avoid the generation of user's wandering fee, thus saving not for user
Necessary wandering fee, it is to avoid the loss of user's property.
The hardware configuration of the mobile terminal shown in the present embodiment please in detail as shown in Figure 1, the mobile terminal shown in the present embodiment
Functional module structure please in detail as shown in Figure 4, below in conjunction with the concrete knot of the mobile terminal shown in Fig. 4, the present embodiment being provided
Structure is described in detail：
Mobile terminal shown in the present embodiment is able to carry out the international roaming recognition methodss shown in Fig. 3, described international roaming
The concrete execution flow process of recognition methodss please in detail as shown in Figure 3, does not specifically repeat in the present embodiment.
Mobile terminal shown in the present embodiment specifically includes：
Acquiring unit 401, for obtaining the country code MCC of the first mobile communications network that mobile terminal is stored；
Second judging unit 402, for judging whether described mobile terminal affiliated network changes.
Wherein, described second judging unit 402 be additionally operable to however, it is determined that described mobile terminal meet pre-conditioned it is determined that
Described mobile terminal affiliated network change however, it is determined that described mobile terminal be unsatisfactory for described pre-conditioned it is determined that institute
State mobile terminal affiliated network not change；
Described pre-conditioned for shown below one or more：
The cell that the network equipment that described mobile terminal is registered changes, described mobile terminal is located at becomes
Change and the network formats registered of described mobile terminal change.
Trigger element 403, if changing for described mobile terminal affiliated network, triggering described receiving unit and holding
The described step receiving the 2nd MCC that objective network side apparatus send of row.
Receiving unit 404, for receiving the 2nd MCC of objective network side apparatus transmission, described mobile terminal is currently located at
In the coverage of described objective network side apparatus；
Wherein, described receiving unit 404 includes：
Receiver module 4041, for receiving the Location Area Identification LAI that described objective network side apparatus send, described position area
Mark LAI includes described 2nd MCC, mobile communications network code MNC and position area code LAC；
Extraction module 4042, for extracting described 2nd MCC according to described Location Area Identification LAI.
Whether the first judging unit 405 is identical with described 2nd MCC for judging a described MCC；
Determining unit 406, if for a described MCC identical with described 2nd MCC it is determined that described mobile terminal is in
Non- international roaming state, if a described MCC and described 2nd MCC differs it is determined that described mobile terminal is in international overflowing
Free state.
Display unit 407, for display reminding information, described information is used for indicating that described mobile terminal is in the world
Roaming state.
Mobile terminal shown in the present embodiment is had the advantage that during execution international roaming recognition methodss
Please embodiment as shown in Figure 3 in detail, does not specifically repeat in the present embodiment.
Those skilled in the art can be understood that, for convenience and simplicity of description, the system of foregoing description,
Device and the specific work process of unit, may be referred to the corresponding process in preceding method embodiment, will not be described here.
It should be understood that disclosed system in several embodiments provided herein, apparatus and method are permissible
Realize by another way.For example, device embodiment described above is only schematically, for example, described unit
Divide, only a kind of division of logic function, actual can have other dividing mode when realizing, for example multiple units or assembly
Can in conjunction with or be desirably integrated into another system, or some features can be ignored, or does not execute.Another, shown or
The coupling each other discussing or direct-coupling or communication connection can be by some interfaces, the indirect coupling of device or unit
Close or communicate to connect, can be electrical, mechanical or other forms.
The described unit illustrating as separating component can be or may not be physically separate, show as unit
The part showing can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.The mesh to realize this embodiment scheme for some or all of unit therein can be selected according to the actual needs
's.
In addition, can be integrated in a processing unit in each functional unit in each embodiment of the present invention it is also possible to
It is that unit is individually physically present it is also possible to two or more units are integrated in a unit.Above-mentioned integrated list
Unit both can be to be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized.
If described integrated unit is realized and as independent production marketing or use using in the form of SFU software functional unit
When, can be stored in a computer read/write memory medium.Based on such understanding, technical scheme is substantially
The part in other words prior art being contributed or all or part of this technical scheme can be in the form of software products
Embody, this computer software product is stored in a storage medium, including some instructions with so that a computer
Equipment (can be personal computer, server, or network equipment etc.) executes the complete of each embodiment methods described of the present invention
Portion or part steps.And aforesaid storage medium includes：USB flash disk, portable hard drive, read only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can store journey
The medium of sequence code.
The above, above example only in order to technical scheme to be described, is not intended to limit；Although with reference to front
State embodiment the present invention has been described in detail, it will be understood by those within the art that：It still can be to front
State the technical scheme described in each embodiment to modify, or equivalent is carried out to wherein some technical characteristics；And these
Modification or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a kind of international roaming recognition methodss are it is characterised in that include：
Obtain the country code MCC of the first mobile communications network that mobile terminal is stored；
Receive the 2nd MCC that objective network side apparatus send, described mobile terminal is currently located at described objective network side apparatus
In coverage；
Judge whether a described MCC is identical with described 2nd MCC；
If a described MCC identical with described 2nd MCC it is determined that described mobile terminal is in non-international roaming state, if institute
State a MCC and described 2nd MCC to differ it is determined that described mobile terminal is in international roaming state.
2. method according to claim 1 it is characterised in that described reception objective network side apparatus send the 2nd MCC
Including：
Receive the Location Area Identification LAI that described objective network side apparatus send, described Location Area Identification LAI includes described second
MCC, mobile communications network code MNC and position area code LAC；
Described 2nd MCC is extracted according to described Location Area Identification LAI.
3. method according to claim 1 it is characterised in that described reception objective network side apparatus send the 2nd MCC
Before, methods described also includes：
Judge whether described mobile terminal affiliated network changes；
If described mobile terminal affiliated network changes, triggering execution is described receive that objective network side apparatus send the
The step of two MCC.
4. method according to claim 3 is it is characterised in that described judge whether described mobile terminal affiliated network is sent out
Changing includes：
If it is determined that described mobile terminal meets pre-conditioned it is determined that described mobile terminal affiliated network changes, if really
Fixed described mobile terminal is unsatisfactory for described pre-conditioned it is determined that described mobile terminal affiliated network does not change；
Described pre-conditioned for described below one or more：
The cell that the network equipment that described mobile terminal is registered changes, described mobile terminal is located at changes,
And the network formats that described mobile terminal is registered change.
If 5. the method according to any one of Claims 1-4 is it is characterised in that a described MCC and described second
MCC differs it is determined that after described mobile terminal is in international roaming state, methods described also includes：
Display reminding information, described information is used for indicating that described mobile terminal is in international roaming state.
6. a kind of mobile terminal is it is characterised in that include：
Acquiring unit, for obtaining the country code MCC of the first mobile communications network that mobile terminal is stored；
Receiving unit, for receiving the 2nd MCC of objective network side apparatus transmission, described mobile terminal is currently located at described target
In the coverage of network equipment；
Whether the first judging unit is identical with described 2nd MCC for judging a described MCC；
Determining unit, if for a described MCC identical with described 2nd MCC it is determined that described mobile terminal is in the non-world
Roaming state, if a described MCC and described 2nd MCC differs it is determined that described mobile terminal is in international roaming state.
7. mobile terminal according to claim 6 is it is characterised in that described receiving unit includes：
Receiver module, for receiving the Location Area Identification LAI, described Location Area Identification LAI that described objective network side apparatus send
Including described 2nd MCC, mobile communications network code MNC and position area code LAC；
Extraction module, for extracting described 2nd MCC according to described Location Area Identification LAI.
8. mobile terminal according to claim 6 is it is characterised in that described mobile terminal also includes：
Second judging unit, for judging whether described mobile terminal affiliated network changes；
Trigger element, if changing for described mobile terminal affiliated network, triggers described receiving unit execution described
The step receiving the 2nd MCC that objective network side apparatus send.
9. mobile terminal according to claim 8 is it is characterised in that described second judging unit is additionally operable to however, it is determined that institute
State mobile terminal and meet pre-conditioned it is determined that described mobile terminal affiliated network changes however, it is determined that described movement is whole
End is unsatisfactory for described pre-conditioned it is determined that described mobile terminal affiliated network does not change；
Described pre-conditioned for described below one or more：
The cell that the network equipment that described mobile terminal is registered changes, described mobile terminal is located at changes,
And the network formats that described mobile terminal is registered change.
10. the mobile terminal according to any one of claim 6 to 9 is it is characterised in that described mobile terminal also includes：
Display unit, for display reminding information, described information is used for indicating that described mobile terminal is in international roaming shape
State.
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| CN201611067275.2A CN106454789A (en) | 2016-11-28 | 2016-11-28 | International roaming identification method and mobile terminal |
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| CN201611067275.2A CN106454789A (en) | 2016-11-28 | 2016-11-28 | International roaming identification method and mobile terminal |
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| CN107743303A (en) * | 2017-09-30 | 2018-02-27 | 广东欧珀移动通信有限公司 | Information processing method, device, mobile terminal and computer-readable recording medium |
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