CN105430738A

CN105430738A - Method and device for initiating registration

Info

Publication number: CN105430738A
Application number: CN201511026335.1A
Authority: CN
Inventors: 秦道根; 刘建锋
Original assignee: Meizu Technology China Co Ltd
Current assignee: Meizu Technology Co Ltd
Priority date: 2015-12-29
Filing date: 2015-12-29
Publication date: 2016-03-23
Anticipated expiration: 2035-12-29
Also published as: CN105430738B

Abstract

The invention embodiment discloses a method and device for initiating registration. The method includes the following steps that: a PLMN identifier is read from a flash memory, wherein the PLMN identifier is used for indicating a locked network operator; whether the PLMN identifier is matched with the IMSI of a terminal judged; and if the PLMN identifier is matched with the IMSI of the terminal, a registration request is transmitted to a network corresponding to the IMSI. With the method and device of the invention adopted, the PLMN identifier can be read from the flash memory at the application program processor side of the terminal, and therefore, networks supported by the terminal can be customized flexibly in a batched manner.

Description

A kind of method and device of initiating registration

Technical field

The present invention relates to communication technical field, particularly relate to a kind of method and device of initiating registration.

Background technology

SIM card is the abbreviation of client identification module (SubscriberIdentityModule), also referred to as subscriber identification card, smart card, global system for mobile communications (GlobalSystemforMobileCommunication, GSM) digital mobile telephone must be loaded onto this card and can use.

The data stored in SIM card can be divided into four classes: the first kind is the data fixedly deposited.This kind of data were write by SIM card center before mobile phone is sold, comprise international mobile subscriber identifier (InternationalMobileSubscriberIdentity, IMSI), KI (KI), authentication and cryptographic algorithm etc.; Equations of The Second Kind is the data of the related network temporarily deposited.As band of position identification code (LocationAreaIdentity, LAI), the temporary transient identification code (TemporaryMobileSubscriberIdentity, TMSI) of mobile subscriber, forbid access public telephone network code etc.; 3rd class is relevant service code, as PIN (PersonalIdentificationNumber, PIN), PUK (PINunlockkey, PUK), charging rate etc.; 4th class is telephone directory book, is the telephone number that cellphone subscriber inputs at any time.By the judgement to SIM card, operator can realize the locking of mobile phone to specific SIM card, makes the SIM card of other operators issue cannot use this mobile phone.SIMLock mechanism is applied in carrier customization machine usually, and because customization machine exists, certain is preferential, and operator may want that limiting this mobile phone only can use when inserting the SIM card of oneself distribution.

Existing SIMLock mechanism is all realize in the modulator-demodulator (Modem) of terminal, needs use instrument every platform mobile phone manually to be write respectively to the network code (particularly the nonopen platform of baseband code) of PUK and locking.General Modem and application processor (ApplicationProcessor, AP) file system is separated, Modem dynamically cannot read the data that the SIMLock in brush machine stage write Flash is correlated with, and therefore causes all SIMLock data to be all write in advance extremely in Modem by instrument.So, just cannot realize the SIMLock function of mobile phone in batches, reduce production efficiency.

Summary of the invention

Embodiment of the present invention technical problem to be solved is, provides a kind of method and device of initiating registration, can realize the SIMLock function of mobile phone in batches.

In the execution mode that the embodiment of the present invention provides, application processor reads PLMN (PublicLandMobileNetwork from flash memory (Flash), public land mobile network) mark, and the request of network registry is carried out according to the IMSI of coupling.

First aspect, embodiments provides a kind of method initiating to register, can comprise:

From flash memory Flash, read PLMN mark, described PLMN mark is used to indicate the Virtual network operator of locking;

Judge whether described PLMN mark mates with the IMSI of terminal;

If coupling, then send registration request to the network corresponding with described IMSI.

Second aspect, embodiments provides a kind of device of initiating to register, can comprise:

First read module, for reading PLMN mark from Flash, described PLMN mark is used to indicate the Virtual network operator of locking;

Judge module, for judging whether described PLMN mark mates with the IMSI of terminal;

First request module, if for coupling, then send registration request to the network corresponding with described IMSI.

Implement the embodiment of the present invention, there is following beneficial effect:

The embodiment of the present invention, by reading the PLMN mark being used to indicate the Virtual network operator of locking from the Flash of terminal, and judges whether this PLMN mark mates with the IMSI of terminal, if coupling, then sends registration request to the network corresponding with described IMSI.Achieve and from flash memory, read PLMN in the AP side of terminal and identify and the function of carrying out SIM card network registry.After application the present invention, the stage of brush machine can be carried out in AP side, by the PLMN of batch mark is written in the flash memory of terminal, and judge that whether the SIM card of current insertion matches with the Virtual network operator of this terminal binding and then determine whether initiate to register according to the IMSI of the SIM card inserted in terminal, thus can the network supported of batch flexible customization terminal.

Accompanying drawing explanation

In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.

Fig. 1 is a kind of schematic flow sheet of initiating the method registered in the embodiment of the present invention;

Fig. 2 is the schematic flow sheet of the method that the another kind initiation in the embodiment of the present invention is registered;

Fig. 3 is the structural representation of the device that the initiation in the embodiment of the present invention is registered;

Fig. 4 is another example structure schematic diagram of the device that the initiation in the present invention is registered;

Fig. 5 is the another example structure schematic diagram of the device that the initiation in the present invention is registered;

Fig. 6 is the structural representation of the judge module in the embodiment of the present invention;

Fig. 7 is the another example structure schematic diagram of the device that the initiation in the present invention is registered;

Fig. 8 is the structural representation of the terminal that the embodiment of the present invention provides.

Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.

Should be understood that, although use term first, second description unit such as grade or module herein, these methods or unit should not by the restrictions of these terms, and these terms are only used to be distinguished from each other." one ", " described " and " being somebody's turn to do " of the singulative used in the embodiment of the present invention and appended claims is also intended to comprise most form, unless context clearly represents other implications.It is also understood that term "and/or" used herein refer to and comprise one or more project of listing be associated any or all may combine.

It should be noted that, terminal in the embodiment of the present invention includes but not limited to can the smart mobile phone of run user identification card, panel computer, media player, intelligent television, Intelligent bracelet, Intelligent worn device, MP3 player (MovingPictureExpertsGroupAudioLayerIII, dynamic image expert compression standard audio frequency aspect 3), MP4 (MovingPictureExpertsGroupAudioLayerIV, dynamic image expert compression standard audio frequency aspect 3) player, personal digital assistant (PersonalDigitalAssistant, and the mobile subscriber equipment such as pocket computer on knee PDA).

Also it should be noted that, subscriber identification card includes but not limited to SIM (SubscriberIdentityModule client identification module) card, UIM (UserIdentityModel subscriber identification module) card, USIM (identification of UniversalSubscriberIdentityModule Global Subscriber) card, and the embodiment of the present invention is illustrated main with the SIM card in mobile phone.

Fig. 1 is a kind of schematic flow sheet of initiating the method registered in the embodiment of the present invention, a kind of method initiating to register the embodiment of the present invention is described in detail from end side below in conjunction with accompanying drawing 1, as shown in Figure 1, a kind of method initiating to register in the present embodiment can comprise the following steps S101-step S103.

Step S101: read PLMN mark from flash memory, described PLMN mark is used to indicate the Virtual network operator of locking.

" Virtual network operator of locking " refers to the Virtual network operator with terminal binding.Identified by this PLMN, can know with terminal binding be which Virtual network operator.

Wherein, PLMN (PublicLandMobileNetwork, public land mobile network) is the operator ratified by government or it, is the network that the public provides land mobile business purpose and set up and manage.This networking usually interconnects with public switched telephone network (PSTN), the communication network of formation whole distract or Country Scale.PLMN mark=MCC+MNC, wherein, Mobile Country Code MCC (MobileCountryCode, MCC) is mobile subscriber belonging country code name, accounts for 3 bit digital, and the MCC of China is defined as 460; Mobile network code (MobileNetworkCode, MNC) be mobile network number, for identifying the mobile radio communication that mobile subscriber belongs to, be made up of two or three bit digital, China Mobile's system uses 00,02,07, CHINAUNICOM gsm system uses 01,06, China Telecom's cdma system uses 03,05, telecommunications 4G uses 11, China Railway Telecom's system uses 20.After finally combining, the PLMN of such as China Mobile is designated 46000, and the PLMN of CHINAUNICOM is designated 46001 etc.It should be noted that, flash memory is nonvolatile storage, can carry out erasable to memory cell and programme.Therefore can by under the recovery Recovery pattern in stage of upgrading at the system firmware ROM of terminal, the PLMN mark stored in flash memory and relevant data are modified, so that terminal manufacturer or user can change the PLMN that terminal is supported flexibly under legal condition.

Step S102: judge whether described PLMN mark mates with the IMSI of terminal.

Particularly, whether the PLMN mark read in determining step S101 matches with the IMSI of the SIM card of the current insertion of terminal.Wherein, international mobile subscriber identity (InternationalMobileSubscriberIdentificationNumber, IMSI) is the mark of difference mobile subscriber, is stored in SIM card, can be used for the effective information distinguishing mobile subscriber.The total length of IMSI is no more than 15, uses the numeral of 0 ~ 9 equally, is made up of MCC+MNC+MSIN, is namely made up of MCC, MNC and identification number of mobile subscriber (MobileSubscriberIdentificationNumber, MSIN).MSIN is for identifying the mobile subscriber in a certain mobile radio communication.

Step S103: if PLMN mark is mated with IMSI, then send registration request to the network corresponding with described IMSI.

Owing to all including MCC and NNC in PLMN mark and IMSI, then can judge that whether the MCC+MNC in MCC+MNC with IMSI identified in PLMN is identical, if identical, determine that PLMN mark is mated with IMSI, otherwise, then do not mate.

Particularly, if the judged result in step S102 is for matching, then can judges that this terminal has the authority of the resident network corresponding with IMSI after inserting current SIM card, namely initiate network registry request to the network corresponding with this IMSI.Such as, this IMSI indicates mobile subscriber to be a UNICOM user, then, after determining that PLMN mark matches with IMSI, the mobile network disposed to UNICOM sends registration request.

The embodiment of the present invention, by reading the PLMN mark being used to indicate the Virtual network operator of locking from the flash memory of terminal, and judges whether this PLMN mark mates with the IMSI of terminal, if coupling, then sends registration request to the network corresponding with described IMSI.Achieve and from flash memory, read PLMN in the AP side of terminal and identify and the function of carrying out SIM card network registry.After application the present invention, the stage of brush machine can be carried out in AP side, by the PLMN of batch mark is written in the Flash of terminal, and judge that whether the SIM card of current insertion matches with the Virtual network operator of this terminal binding and then determine whether initiate to register according to the IMSI of the SIM card inserted in terminal, thus can the network supported of batch flexible customization terminal.

Fig. 2 is the schematic flow sheet of the method that the another kind initiation in the embodiment of the present invention is registered, the method that another kind the embodiment of the present invention initiates registration is described in detail from end side below in conjunction with accompanying drawing 2, as shown in Figure 2, the method that the another kind in the embodiment of the present invention initiates registration can comprise the following steps S201-step S208.

Step S201: store the PLMN corresponding with the IMEI (InternationalMobileEquipmentIdentity, International Mobile Station Equipment Identification) of terminal and identify in Flash.

Particularly, during the batch PLMN provided by storage vendor under recovery (Recovery) pattern in stage of upgrading at the system firmware (ROM) of terminal is identified, the PLMN corresponding with the IMEI of described terminal identifies.The IMEI of terminal is distributed unitedly by global mobile communication association (GlobalSystemforMobileCommunications, GSM), for uniquely identifying this terminal in the world, is made up of 15 bit digital.

Step S202: read described PLMN by radio interface layer (RadioInterfaceLayer, RIL) module from Flash and identify.

Particularly, the PLMN mark stored in Flash is obtained by the RIL module of terminal.

Step S203: judge whether the MCC in described PLMN mark mates with the MCC in described IMSI.

Particularly, judge that whether the MCC in the PLMN mark obtained is identical with the MCC in the IMSI be stored in SIM card, namely judge whether it is represent same country.

Step S204: judge whether the MNC in described PLMN mark mates with the MNC in described IMSI.

Particularly, judge whether the MNC in PLMN mark mates with the MNC in the IMSI be stored in SIM card, namely judges whether it is represent same Virtual network operator.It should be noted that, the execution of this step and the execution of step S203 be order in no particular order, and can perform, the present invention does not do concrete restriction to this simultaneously yet.

Step S205: if the MCC coupling in MCC and the IMSI in PLMN mark and MNC coupling in MNC and the IMSI in PLMN mark, then reading and the PUK of described terminal from described Flash.If PLMN mark in MCC and IMSI in MCC do not mate, or PLMN mark in MNC and IMSI in MNC do not mate, then execution step S208.

Wherein, this PUK is corresponding with the IMEI of terminal.

This PUK to be mainly used for this terminal to support but current locked PLMN unlocks, this PUK can through MD5 algorithm for encryption further, and add unlock switch mark etc., namely the fail safe that terminal PLMN unlocks can further can be ensured, domestic consumer cannot be obtained easily, and only under the recovery Recovery pattern of terminal, as terminal manufacturer just can be arranged before dispatching from the factory.

Step S206: determine that the PUK that user inputs is consistent with the PUK read from described Flash.

Only have that validated user is just qualified gets this legal PUK, thus carry out the unblock authority that input validation obtains the PLMN of terminal.

If the PUK of user's input is inconsistent with the PUK read from Flash, can points out and be used for re-entering, until the PUK of user's input is consistent with the PUK read from Flash.

" PUK of user's input " is consistent with " PUK read from Flash ", refers to that the content represented by the PUK that user inputs is identical with the content represented by the PUK read from Flash.

Step S207: send registration request to the network corresponding with described IMSI.

Such as, if this IMSI indicates mobile subscriber to be a UNICOM user, then, in step S207, the mobile network that terminal is disposed to UNICOM sends registration request.

Step S208: send to the network corresponding with IMSI and remove registration request.

When the result does not mate, illustrate that this SIM card is illegal card for this terminal, or the Virtual network operator that the Virtual network operator supported of this SIM card and this terminal are supported does not match, and does not at this moment allow this SIM card to be registered to mobile network.

The embodiment of the present invention, by reading the PLMN mark being used to indicate the Virtual network operator of locking from the Flash of terminal, and judges whether this PLMN mark mates with the IMSI of terminal, if coupling, then sends registration request to the network corresponding with described IMSI.Achieve and from Flash, read PLMN in the AP side of terminal and identify and the function of carrying out SIM card network registry.After application the present invention, the stage of brush machine can be carried out in AP side, by the PLMN of batch mark is written in the Flash of terminal, and judge that whether the SIM card of current insertion matches with the Virtual network operator of this terminal binding and then determine whether initiate to register according to the IMSI of the SIM card inserted in terminal, thus can the network supported of batch flexible customization terminal.

Below in conjunction with the structural representation of initiating the device of registration provided by the invention shown in Fig. 3, corresponding said method item carrys out the execution mode of tracing device item.This device 10 can comprise: the first read module 101, judge module 102 and the first request module 105, wherein

First read module 101, for reading PLMN mark from Flash, described PLMN mark is used to indicate the Virtual network operator of locking;

Judge module 102, for judging whether described PLMN mark mates with the IMSI of terminal;

First request module 105, if for coupling, then send registration request to the network corresponding with described IMSI.

Particularly, structural representation of initiating another embodiment of the device of registration provided by the invention as shown in Figure 4, initiates the device 10 of registration, can also comprise: the second read module 103 and determination module 104, wherein

Second read module 103, for reading the PUK corresponding with the IMEI of described terminal from described Flash;

Determination module 104, consistent with the PUK read from described Flash for determining the PUK that user inputs.

Further, structural representation of initiating the another embodiment of the device of registration provided by the invention as shown in Figure 5, initiates the device 10 of registration, can also comprise: the second request module 106, wherein

Second request module 106, if do not mate with described IMSI for described PLMN mark, then sends to the network corresponding with described IMSI and removes registration request.

Again further, the first read module 101 in the embodiment of the present invention, specifically for: from described Flash, read described PLMN by RIL module and identify.

Again further, the structural representation of judge module provided by the invention as shown in Figure 6, judge module 102 can comprise: the first judging unit 1021 and the second judging unit 1022, and wherein, described PLMN mark comprises MCC and MNC;

First judging unit 1021, for judging whether the MCC in described PLMN mark mates with the MCC in described IMSI;

Second judging unit 1022, for judging whether the MNC in described PLMN mark mates with the MNC in described IMSI.

When PLMN mark in MCC and IMSI in MCC coupling, and PLMN mark in MNC and IMSI in MNC mate, then think PLMN identify mate with IMSI.

Again further, structural representation of initiating the another embodiment of the device of registration provided by the invention as shown in Figure 7, initiates the device 10 of registration, can also comprise: memory module 100, wherein

Memory module 100, identifies for storing the described PLMN corresponding with the IMEI of described terminal in described Flash.

Will be understood that, the function initiating each module in the device 10 of registration may correspond to reference to the specific implementation in each embodiment of the method in above-mentioned Fig. 1 to Fig. 2, repeats no more here.

Above-mentioned first read module and the second read module can be application processors.Judge module, determination module, the first request module or the second request module can be application processors, also can be baseband processor.Memory module can be application processor or baseband processor.

Referring to Fig. 8, is the structural representation of a kind of terminal provided by the invention.Wherein, as shown in Figure 8, terminal 20 can comprise: at least one processor 201, such as CPU, at least one bus 202, at least one input unit 203 and at least one output device 204, memory 205.Wherein, bus 202 is for realizing the communication connection between these assemblies; Input unit 203 specifically can be the contact panel of terminal, comprises touch-screen and touch screen, the operational order on sense terminals contact panel; Output device 204 can comprise the display screen (Display) of terminal, for exporting, showing image or data; Memory 205 can be high-speed RAM display, also can be non-labile display (non-volatilememory), such as at least one disk display, memory 205 can also be optionally that at least one is positioned at the display unit away from aforementioned processor 201.As shown in Figure 8, operating system, network communication module, Subscriber Interface Module SIM and data processor can be comprised in the memory 205 as a kind of Computer display medium.

In the terminal 20 shown in Fig. 8, processor 201 may be used for the data processor stored in run memory 205, and performs following operation:

From Flash, read PLMN mark, described PLMN mark is used to indicate the Virtual network operator of locking;

Judge whether described PLMN mark mates with the IMSI of terminal;

Before sending registration request to the network corresponding with described IMSI, processor 201 also performs:

The PUK corresponding with the IMEI of described terminal is read from described Flash;

Determine that the PUK that user inputs is consistent with the PUK read from described Flash.

Further, processor 201 also performs: if described PLMN mark is not mated with described IMSI, then send to the network corresponding with described IMSI and remove registration request.

In one embodiment, processor 201 reads described PLMN by RIL module and identifies from described Flash.

Again further, processor 201, when judging whether described PLMN mark mates with the IMSI of terminal, judges whether the MCC in described PLMN mark mates with the MCC in described IMSI;

Judge whether the MNC in described PLMN mark mates with the MNC in described IMSI, wherein PLMN mark comprises MCC and MNC.

If PLMN mark in MCC mate with the MCC in described IMSI, and PLMN mark in MNC and IMSI in MNC mate, then processor 201 determine PLMN identify mate with the IMSI of terminal.

Again further, read PLMN mark from Flash before, processor 201 also performs:

In described Flash, store the described PLMN corresponding with the IMEI of described terminal identify.

One of ordinary skill in the art will appreciate that all or part of flow process realized in above-described embodiment method, that the hardware that can carry out instruction relevant by computer program has come, described program can be stored in computer read/write memory medium, this program, when performing, can comprise the flow process of the embodiment as above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-OnlyMemory, ROM) or random store-memory body (RandomAccessMemory, RAM) etc.

Above disclosedly be only a kind of preferred embodiment of the present invention, certainly the interest field of the present invention can not be limited with this, one of ordinary skill in the art will appreciate that all or part of flow process realizing above-described embodiment, and according to the equivalent variations that the claims in the present invention are done, still belong to the scope that invention is contained.

Claims

1. initiate the method registered, it is characterized in that, comprising:

From flash memory Flash, read public land mobile network PLMN identify, described PLMN mark is used to indicate the Virtual network operator of locking;

Judge whether described PLMN mark mates with the international mobile subscriber identity IMSI of terminal;

2. the method for claim 1, is characterized in that, described send registration request to the network corresponding with described IMSI before, described method also comprises:

The PUK corresponding with the International Mobile Station Equipment Identification IMEI of described terminal is read from described Flash;

3. method as claimed in claim 1 or 2, it is characterized in that, described method also comprises:

If described PLMN mark is not mated with described IMSI, then send to the network corresponding with described IMSI and remove registration request.

4. as the method as described in arbitrary in claim 1-3, it is characterized in that, describedly from described Flash, read described PLMN identify, comprising:

From described Flash, read described PLMN by radio interface layer RIL module to identify.

5. as the method as described in arbitrary in claim 1-4, it is characterized in that, described PLMN mark comprises MCC and MNC;

Described judge described PLMN mark whether mate with the international mobile subscriber identity IMSI of terminal, comprising:

Judge whether the MCC in described PLMN mark mates with the MCC in described IMSI;

Judge whether the MNC in described PLMN mark mates with the MNC in described IMSI.

6. as the method as described in arbitrary in claim 1-5, it is characterized in that, describedly read before public land mobile network PLMN identifies from flash memory Flash, described method also comprises:

7. initiate the device registered, it is characterized in that, comprising:

First read module, identifies for reading public land mobile network PLMN from flash memory Flash, and described PLMN mark is used to indicate the Virtual network operator of locking;

Judge module, for judging whether described PLMN mark mates with the international mobile subscriber identity IMSI of terminal;

8. device as claimed in claim 7, it is characterized in that, described device, also comprises:

Second read module, for reading the PUK corresponding with the International Mobile Station Equipment Identification IMEI of described terminal from described Flash;

Determination module, consistent with the PUK read from described Flash for determining the PUK that user inputs.

9. device as claimed in claim 7 or 8, it is characterized in that, described device also comprises:

Second request module, if do not mate with described IMSI for described PLMN mark, then sends to the network corresponding with described IMSI and removes registration request.

10., as the device as described in arbitrary in claim 7-9, it is characterized in that, described first read module, specifically for: from described Flash, read described PLMN by radio interface layer RIL module and identify.

11., as the device as described in arbitrary in claim 7-10, is characterized in that, described PLMN mark comprises MCC and MNC;

Described judge module, comprising:

First judging unit, for judging whether the MCC in described PLMN mark mates with the MCC in described IMSI;

Second judging unit, for judging whether the MNC in described PLMN mark mates with the MNC in described IMSI.

12. as the device as described in arbitrary in claim 7-11, and it is characterized in that, described device also comprises:

Memory module, identifies for storing the described PLMN corresponding with the IMEI of described terminal in described Flash.