CN101605406B - Method and system for modifying mobile terminal key information - Google Patents
Method and system for modifying mobile terminal key information Download PDFInfo
- Publication number
- CN101605406B CN101605406B CN2009101651865A CN200910165186A CN101605406B CN 101605406 B CN101605406 B CN 101605406B CN 2009101651865 A CN2009101651865 A CN 2009101651865A CN 200910165186 A CN200910165186 A CN 200910165186A CN 101605406 B CN101605406 B CN 101605406B
- Authority
- CN
- China
- Prior art keywords
- network equipment
- terminal
- operator
- subscriber identity
- mobile subscriber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Telephonic Communication Services (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a method and a system for modifying mobile terminal key information. The method comprises the following steps that: when a terminal carries out position update in a visit place network, visit place network equipment sends position update information to home place network equipment; the home place network equipment looks up a table to acquire an identification corresponding to an operator of a position home area according to the position update information; the home place network equipment sends a data short message to the terminal via the visit place network equipment to indicate the terminal to carry out international mobile subscriber identity update operation; and a dual mode card built in the terminal analyzes the data short message, acquires the international mobile subscriber identity corresponding to the identification, and updates the international mobile subscriber identity stored in the dual mode card. By the technical scheme, subscribers do not need to replace a mobile phone card or manually select the network when the subscribers have roaming service in other places, and the subscribers can automatically switch network equipment of different operators, acquire better mobile communication service, and save international roaming charges at the same time.
Description
Technical field
The present invention relates to moving communicating field, relate in particular to the amending method and the system thereof of mobile terminal key information.
Background technology
In the mobile communications network in the whole world, international mobile subscriber identity (IMSI, International Mobile Subscriber Identity) is the unique identification of identification mobile subscriber terminal, it is stored in mobile phone card or attaching position register (HLR, Home LocationRegister)/(AC of AUC, Authentication Center) in, is mainly used in associative operations such as authentication.With the GSM user terminal is example, and terminal authentication parameter wherein comprises: subscriber authentication key (KI, Subscriber Authentication Key) and international mobile subscriber identity (IMSI).Wherein, KI exists as private data in card, and operator or card issuer write privately owned file respectively on card separately, do not allow anyone to carry out read/write operation, and in case writes the operation of just can't making amendment.
Fig. 1 illustrates the basic structure schematic diagram of subscriber identification module (UIM, User Identity Module) file.The UIM file mainly comprise 3 private files (DF, DedicatedFile): DF7F10, DF7F20 and DF7F25.Wherein, the file under the DF7F10 is public part, and the user is based on GSM with all addressable in based on the operation of CDMA pattern.File under the DF7F20 is the needed file of operation under the GSM pattern; File under the DF7F25 is the needed file of operation under the CDMA pattern.IMSI is kept in the basic document (EF, Elementary File) " EF6F07 " under the private file " DF7F20 ", exists as open file, allows the user to carry out associative operations such as read/write.In the GSM network, KI be with IMSI carry out unique corresponding, as the authentication computing parameter of user access network.
After mobile subscriber's start, need select the network equipment that operator provides during its terminal accessing mobile communication network and register, (note is divided into data SMS and normal short message to network communicating system, and data SMS is discerned by " TP-PID " by data SMS; When " TP-PID " is " 0X7F ", represent that this note is a data SMS) will send portable terminal to through the parameter after encrypting.Portable terminal can pass through parameter card and require card to carry out the authentication computing, result with the authentication computing returns network equipment simultaneously, and compare with authenticating result that the AUC of network side adopts identical parameters and algorithm to draw, unanimity just allows this terminal to insert; Otherwise be judged as illegal client, network communicating system is refused terminal use's service for this reason.Therefore, in network communication field, IMSI is a vital parameter that is used for authentication.
At present, along with global economic integration, the user carries portable terminal and leaves ownership place and carry out the whole world/roaming in other places and become a kind of trend.Yet the network that portable terminal uses on visit ground (roaming place) perhaps is not the current visit ground network equipment that operator provided that rate are lower or signal is best.The every new zone of user just may need to buy current visit ground service preferably or the card of the suitable operator of rate, and this has brought very big inconvenience for work or the life of user in the roaming place.
In addition, for the user of cdma network, also exist because cdma network reaches global range far away to cover the problem that is produced; In the zone that does not have the cdma network signal to cover, the network equipment that the user must select to adopt the operator of GSM standard to provide is roamed conversation.Because each is variant with serving rate for network signal between the zones of different, the every new zone of user just may need to buy local GSM service preferably or the card of the suitable operator of rate, and this has brought bigger inconvenience in the work or the life on visit ground for undoubtedly CDMA user.
No matter be GSM user or CDMA user, how can make the user under the situation of visit ground unaware (promptly need not change the UIM card), automatically distribute and serve the corresponding IMSI of operator preferably, realize the automatic switchover of terminal between operator, make the user obtain the telecommunications service that best operator provides automatically in zones of different, the rate of enjoying top quality network service and cheapness become the technical problem that this area needs to be resolved hurrily.
Summary of the invention
The objective of the invention is to realize the automatic switchover of terminal between the network equipment that the operator of roaming place provides, obtain desirable operator automatically and offer high-quality service for the user.The invention provides following technical scheme:
One aspect of the present invention provides a kind of amending method of mobile terminal key information, and this method comprises: when terminal was carried out the position renewal at access zone network, visited network equipment sent location updating message to belonging area network equipment; Belonging area network equipment is according to location updating message, tables look-up and obtains operator's corresponding identification with terminal present position affiliated area; Belonging area network equipment sends the data SMS that contains sign via visited network equipment to terminal, and indicating terminal carries out international mobile subscriber identity and upgrades operation; The built-in bimodulus card of terminal is resolved the data note, obtains and identifies corresponding international mobile subscriber identity; And the international mobile subscriber identity that upgrades bimodulus card stored.
Among the embodiment of the amending method of mobile terminal key information provided by the invention, the table lookup operation that obtains sign is specially the inquiring user location information table, and customer position information table canned data comprises: terminal location affiliated area, operator and sign.
Among the embodiment of the amending method of mobile terminal key information provided by the invention, this amending method also comprises: after tabling look-up, judge whether the operator of position affiliated area of storage in operator and the table of visited network equipment of the current use of terminal is consistent; If the operator of the position affiliated area of storage is inconsistent in the operator of the visited network equipment of the current use of terminal and the table, then obtain operator's corresponding identification with the position affiliated area; If the operator of the visited network equipment of the current use of terminal is consistent with the operator of position affiliated area of storage in the table, perhaps table look-up and do not inquire the operator of position affiliated area, then need not to obtain sign, terminal is not carried out international mobile subscriber identity and is upgraded operation.
Among the embodiment of the amending method of mobile terminal key information provided by the invention, upgrade after the international mobile subscriber identity of bimodulus card stored, the bimodulus card sends active instruction to terminal, and indicating terminal resets.
Another aspect of the present invention provides a kind of modification system of mobile terminal key information, system comprises: this modification system comprises: visited network equipment, be used for the location updating message that receiving terminal sends, and location updating message is transmitted to belonging area network equipment; Receive the data SMS that belonging area network equipment sends, and data SMS is transmitted to terminal; Belonging area network equipment is used for according to location updating message, tables look-up and obtains operator's corresponding identification with terminal present position affiliated area, and send data SMS via visited network equipment to terminal; Terminal is used for sending location updating message via visited network equipment to belonging area network equipment when visited network equipment is carried out the position renewal; Data SMS is passed through the built-in bimodulus card of terminal, and the indication bimodulus sticks into capable international mobile subscriber identity and upgrades operation.
Among the embodiment of the modification system of mobile terminal key information provided by the invention, visited network equipment comprises: sms center, be used for the location updating message that receiving terminal sends, and location updating message be transmitted to the bimodulus gateway of belonging area network equipment; Receive the data SMS that belonging area network equipment sends, and data SMS is transmitted to terminal; Attaching position register is used to write down the current vision location of terminal, and pushes the note with relevant location information to sms center.
Among the embodiment of the modification system of mobile terminal key information provided by the invention, belonging area network equipment comprises: the bimodulus gateway, be used to resolve location updating message, and the customer position information table of inquiring about its storage obtains the operator's corresponding identification with terminal present position affiliated area; And to visited network equipment transmission data SMS; International mobile subscriber identity update service device is used to receive the sign that the bimodulus gateway obtains, and according to the international mobile subscriber identity of the terminal that writes down in the identification renewal terminal IMSI data storage cell.
Among the embodiment of the modification system of mobile terminal key information provided by the invention, terminal comprises the bimodulus card, is used for the data SMS of terminal transparent transmission is resolved, and obtains and identifies corresponding international mobile subscriber identity, and sending active instruction to terminal, indicating terminal resets.
The amending method of mobile terminal key information provided by the invention and system thereof, the Internet resources that operator can provide according to the terminal present position visit ground operator preferable for the user automatically distributes, the network that the business hall on visit ground is changed card or manually selected operator to provide after going abroad, the user is provided again, thereby, also greatly promoted the competitiveness and the service level of telecom operators simultaneously for the user provides the mobile communication service of convenient high-quality.
Description of drawings
Fig. 1 illustrates the basic structure schematic diagram of subscriber identification module file;
Fig. 2 illustrates the flow chart according to an embodiment of the amending method of mobile terminal key information of the present invention;
Fig. 3 illustrates the flow chart according to an embodiment of the amending method of mobile terminal key information of the present invention;
Fig. 4 illustrates the structural representation according to an embodiment of the modification system of mobile terminal key information of the present invention;
Fig. 5 illustrates the schematic flow sheet according to a concrete application examples of modification of mobile terminal key information of the present invention.
Embodiment
With reference to the accompanying drawings the present invention is described more fully, exemplary embodiment of the present invention wherein is described.
Fig. 2 illustrates the flow chart according to an embodiment of the amending method of mobile terminal key information of the present invention.
As shown in Figure 2, step 202, visited network equipment sends location updating message to belonging area network equipment.For example, portable terminal is roamed at access zone network (as GSM), the occurrence positions change; When the renewal of the position of this terminal relates to VLR Visitor Location Register (VLR, when Visitor Location Register) changing, this terminal sends location updating message to visited network equipment, and this location updating message is passed through belonging area network equipment through visited network equipment.Wherein, location update message is used for the portable terminal present located positional information of report of user, specifically, an ownership place is the mobile subscriber of the Asian-Pacific area, travel or go on business in France, portable terminal reports its change in location information by visited network equipment to belonging area network equipment, and this change in location information can comprise portable terminal present located visit ground " France " and the parameters such as certain tame operator of the network equipment is provided.
Following mask body is introduced customer position information table (seeing table 1):
| Sequence number | Country /region | Operator | Safety code | Other |
| 1 | The Asia-Pacific | And Huang | 01 | ...... |
| 2 | Britain | Waduven | 02 | ...... |
| 3 | France | T-Mobile | 03 | ...... |
| 4 | ...... | ...... | ...... | ...... |
Table 1
The customer position information table of ownership place CDMA network facility inquiry is as shown in table 1, and this table can be by the carrier customization of belonging area network equipment, and is stored in the bimodulus gateway of belonging area network equipment.Customer position information table canned data mainly comprises the current countries/regions of living in of user, the operator of network communication services is provided, and the information such as safety code corresponding with this operator.The customer position information table is mainly used in the corresponding relation of the network equipment that regulation portable terminal present position and its operator that should use provide, during be the user in the whole world each area visit, the network equipment which operator portable terminal uses provide in which country or area can obtain telecommunications service preferably.With reference to shown in the table 1, the operator of belonging area network equipment can make following customization in advance according to practical communication status and user's needs: user's portable terminal uses operator " and yellow " to provide in the Asian-Pacific area the network equipment is " 01 " with operator " and yellow " corresponding safety code; The network equipment that uses operator " Waduven " to provide in Britain is " 02 " with operator " Waduven " corresponding safety code; The network equipment that uses operator " T-Mobile " to provide in France is " 03 " with operator " T-Mobile " corresponding safety code ....
According to the location updating message of visited network equipment to the transmission of belonging area network equipment, behind this customer position information table of belonging area network equipment query, the data SMS that has safety code (SecuredData) by transmission comes the bimodulus of indicating terminal to stick into capable IMSI renewal operation.Owing to preset the user data (IMSI and KI) of many cover different operators at the bimodulus card of terminal, after data SMS by the terminal transparent transmission is received in the bimodulus clamping, obtain safety code by resolving this data SMS, and then judge the operator IMSI corresponding with this safety code.For example, usually bimodulus card card presets the IMSI of " and yellow " when dispatching from the factory, when the current visit of terminal ground was Britain's (being that the bimodulus calorie requirement changes the IMSI of " Waduven " into), it was the data SMS of " 02 " that the bimodulus gateway just sends " SecuredData " to the bimodulus card; After data SMS is received in the bimodulus clamping, this data SMS is resolved obtaining safety code " 02 ", and select corresponding with it IMSI according to this safety code, promptly the portable terminal network equipment of selecting operator " Waduven " to provide carries out the mobile communication service.
Among the embodiment of the amending method of mobile terminal key information provided by the invention, this method also comprises: after step 202, before the step 204, after belonging area network equipment receives location updating message, belonging area network equipment sends the position to visited network equipment and upgrades confirmation, and visited network equipment receives transmits this position renewal confirmation to portable terminal after acknowledge message is upgraded in the position again.
Among the embodiment of the amending method of mobile terminal key information provided by the invention, this method also comprises: in step 204, after belonging area network is tabled look-up, judge whether the operator of the position affiliated area of storage in operator and this table of visited network equipment of the current use of terminal is consistent; When the operator of the position affiliated area of storage in the operator of the visited network equipment of the current use of terminal and the table was inconsistent, the bimodulus gateway obtained the operator's corresponding identification with the position affiliated area.
Among the embodiment of the amending method of mobile terminal key information provided by the invention, this method also comprises: after step 206, before the step 208, after the data SMS of terminal transparent transmission is received in the bimodulus clamping, this bimodulus card sends active instruction to terminal, and indicating terminal sends renewal international mobile subscriber identity confirmation to visited network equipment and belonging area network equipment.
Among the embodiment of the amending method of mobile terminal key information provided by the invention, this method also comprises: after step 208, the bimodulus card sends active instruction to terminal, and indicating terminal resets, when terminal is carried out reset operation with its built-in replacement bimodulus card of initialization.
At the user data (IMSI and KI) that in card, presets many cover different operators provided by the invention, by data SMS key message IMSI among the UIM is upgraded, thereby realize that the user need not change the UIM card and just can realize the automatic switchover of user between operator, select desirable operator to provide service for the user.
Fig. 3 illustrates the flow chart according to an embodiment of the amending method of mobile terminal key information of the present invention.
As shown in Figure 3, wherein step 302 can be identical with step 202 shown in Figure 2, and step 306 can be identical with step 204 shown in Figure 2, step 308 can be identical with step 206 shown in Figure 2, step 310 can be identical with step 208 shown in Figure 2, for for purpose of brevity, repeats no more here.
Be with the obvious difference of amending method flow process of mobile terminal key information shown in Figure 2: as shown in Figure 3, after step 302, before the step 306, increased a step 304, the inquiring user location information table judges whether the operator of the position affiliated area of storage in operator and this table of visited network equipment of the current use of terminal is consistent.If inconsistent, then execution in step 306; Otherwise, execution in step 312.Particularly, if the operator of the position affiliated area of storage is inconsistent in the operator of the visited network equipment of the current use of terminal and the table, then execution in step 306 " is obtained the operator's corresponding identification with the position affiliated area ".
Fig. 4 illustrates the structural representation according to an embodiment of the modification system of mobile terminal key information of the present invention.As shown in Figure 4, the modification system 400 of mobile terminal key information comprises: access zone network 402, belonging area network 404 and terminal 406.
Wherein, visited network equipment 402 is used for the location updating message that receiving terminal 406 sends, and location updating message is transmitted to belonging area network equipment 404; Receive the data SMS that belonging area network equipment 404 sends, and data SMS is transmitted to terminal 406.
Belonging area network equipment 404 is used for according to location updating message, tables look-up and obtains operator's corresponding identification with terminal 406 present position affiliated areas, and send data SMSs via visited network equipment 402 to terminal 406.
Terminal 406 is used for sending location updating messages via visited network equipment 402 to belonging area network equipment 404 when visited network equipment 402 is carried out the position renewal; Data SMS is passed through the built-in bimodulus card 4062 of terminal 406, and indication bimodulus card 4062 carries out international mobile subscriber identity and upgrades operation.
Among the embodiment of the modification system of mobile terminal key information provided by the invention, visited network equipment 402 comprises sms center 4022 and attaching position register 4024.Wherein, sms center 4022 is used for the location updating message that receiving terminal 406 sends, and location updating message is transmitted to the bimodulus gateway 4042 of belonging area network equipment 404; Receive the data SMS that belonging area network equipment 404 sends, and data SMS is transmitted to terminal 406.Attaching position register 4024 is used to write down the current vision location of terminal 406, and pushes the note with relevant location information to sms center 4022.
Among the embodiment of the modification system of mobile terminal key information provided by the invention, belonging area network equipment 404 comprises: bimodulus gateway 4042 and international mobile subscriber identity update service device 4044.Wherein, bimodulus gateway 4042 is used to resolve location updating message, and the customer position information table of inquiring about its storage obtains operator's corresponding identification of terminal 406 present position affiliated areas; And to visited network equipment 402 transmission data SMSs.International mobile subscriber identity update service device 4044 is used to receive the sign that bimodulus gateway 4042 obtains, and according to the international mobile subscriber identity of terminal 406 of record in the identification renewal terminal IMSI data storage cell 40442.
Among the embodiment of the modification system of mobile terminal key information provided by the invention, terminal 406 comprises bimodulus card 4062, be used for the data SMS of terminal 406 transparent transmissions is resolved, obtain and identify corresponding international mobile subscriber identity, and to the active instruction of terminal 406 transmissions, indicating terminal 406 resets.
Among the embodiment of the modification system of mobile terminal key information provided by the invention, after belonging area network equipment 404 is received location updating message, belonging area network equipment 404 sends the position to visited network equipment 402 and upgrades confirmation, and visited network equipment 402 is upgraded confirmation with this position and is transmitted to portable terminal 406.
Among the embodiment of the modification system of mobile terminal key information provided by the invention, customer position information table canned data comprises: information such as the current countries/regions of living in of user, operator and safety code.This user message table is mainly used in the corresponding relation of the network equipment that regulation portable terminal present position and its operator that should use provide.
Among the embodiment of the modification system of mobile terminal key information provided by the invention, after bimodulus card 4062 receives the data SMS of terminal 406 transparent transmissions, this bimodulus card 4062 sends active instruction to terminal 406, and indicating terminal 406 sends renewal international mobile subscriber identity confirmation to visited network equipment 402 and belonging area network equipment 404.
The modification system of mobile terminal key information provided by the invention, belonging area network equipment upgrades the key message IMSI among the UIM by data SMS, thereby realize that the user need not change the UIM card, automatically switch to the highest operator of cost performance in different regions, for the mobile subscriber provides cheapness and quality services.
Fig. 5 illustrates the flow chart according to a concrete application examples of the amending method of mobile terminal key information of the present invention.In should use-case, certain user of the Asian-Pacific area, its portable terminal uses the CDMA network facility that is at ownership place, and current this user is the GSM network the use of visit ground/roaming place.
Step 502, terminal sends location update message to visit ground GSM network.For example, terminal is roamed occurrence positions change (entering Britain from France) at visit ground GSM network; The change that relates to VLR Visitor Location Register (VLR) is upgraded in the position of terminal, thereby, terminal sends location updating message (Registration message is as " Location Updating Request ") to the visit ground GSM network equipment to the user ascription area CDMA network facility.
Step 504, the visit ground GSM network equipment passes through location updating message (as " MAP-updateLocation ") the bimodulus gateway of ownership place CDMA network facility.
Step 506 after the bimodulus gateway is received location update message, sends the position to the visit ground GSM network equipment and upgrades confirmation (as " MAP-Update Location Ack ").
Step 508, the visit ground GSM network equipment pushes the position to terminal and upgrades acknowledge message (as " Location UpdatingConfirm ") after receiving that acknowledge message is upgraded in the position of bimodulus gateway transmission.
Step 510, the bimodulus gateway inquiring user location information table of ownership place cdma network judges whether the operator of the position affiliated area of storage in operator and this table of visited network equipment of the current use of terminal is consistent.After the user enters Britain from France, if the network equipment that it still uses French operator " T-Mobile " to provide, then the current location " Britain " of storing in the operator of the current use of terminal " T-Mobile " and the customer position information table operator " Waduven " that use is inconsistent.In one embodiment of the present of invention, step 510 can be carried out synchronously with step 506.
Step 512, inconsistent (that is to say of operator of the position affiliated area of storage in the operator of the visited network equipment of the current use of affirmation terminal and this table, terminal/bimodulus calorie requirement upgrades IMSI), then the bimodulus gateway in the ownership place CDMA network facility sends data SMS (as " MAP-MT Forward Short Message ") to the visit ground GSM network equipment.This data SMS contains safety code (Secured Data) and is " 02 ", stick in order to indicating terminal/bimodulus and to select for use and the corresponding IMSI of safety code " 02 " when capable IMSI upgrades operation, promptly select Britain operator " Waduven " to provide the network equipment to carry out mobile communication.
Step 514 is after the visit ground GSM network equipment is received the data SMS of bimodulus gateway transmission, to portable terminal propelling data note (as " Short Message Transfer-SAPI=3 ").
After step 516, portable terminal receive the data SMS that contains security code information (this sign is corresponding to the IMSI that will upgrade), directly this data SMS (as " Envelop SMS-PP-DL ") is passed through built-in bimodulus card.
After step 518, bimodulus card are received and contained the data SMS that upgrades IMSI information, defer to telemanagement standard (03.48) and return renewal IMSI confirmation, as " Send SMS (STK-response) " to terminal.
After step 520, terminal receive and upgrade the IMSI confirmation, it is transmitted to the visit ground GSM network equipment.
Step 522, the roaming place GSM network equipment are transmitted to the ownership place CDMA network facility with it after receiving and upgrading the IMSI confirmation.
Step 524 after the bimodulus card is received data SMS, is resolved this data SMS, and carry out corresponding operating according to the instruction that parses from this data SMS, and then obtains the international mobile subscriber identity corresponding with sign; The bimodulus card is selected the IMSI that preserve basic document (EF) lining under the special-purpose file (DF) in the UIM file is upgraded, and changes required IMSI into.In one embodiment of the invention, step 524 can be carried out synchronously with step 518.
Step 526, the bimodulus card sends " upgrading (Refresh) " active order to terminal, requires terminal to restart.In one embodiment of the present of invention, step 526 can be carried out synchronously with step 524.
Step 528, terminal is carried out reset operation, during the terminal reset operation its built-in bimodulus card of initialization is reset, and terminal inserts new belonging area network equipment automatically.
The amending method of mobile terminal key information provided by the invention and system thereof, the service status that telecom operators can provide according to the operator of zones of different cooperation comes the customized user location information table, and in the bimodulus card of terminal, presetting the user data (IMSI and KI) that overlap corresponding different operators network more, the data SMS that contains peak optimizating network information by transmission comes the more IMSI of new terminal.Adopt technical scheme provided by the invention, the user goes abroad or need not to change card again to the business hall or manually select network at roaming in other places, thereby can profoundly experience the mobile communication service of the convenient and high-quality that operator provides.In addition, method and system provided by the invention is by upgrading the technical scheme that IMSI selects different GSM carriers, realized the automatic switchover of CDMA user between different GSM network operation business, having solved CDMA user does not have a CDMA signal in the whole world zone also can obtain the high-quality telecommunications service; By selecting desirable operator to provide service, to reach the effect of saving the user international roaming expense for the user.
Embodiments of the invention provide for example with for the purpose of describing, and are not exhaustively or limit the invention to disclosed form.Many modifications and variations are conspicuous for the ordinary skill in the art.Selecting and describing embodiment is for better explanation principle of the present invention and practical application, thereby and makes those of ordinary skill in the art can understand the various embodiment that have various modifications that the present invention's design is suitable for special-purpose.
Claims (7)
1. the amending method of a mobile terminal key information, it is characterized in that: described method comprises:
When described terminal was carried out the position renewal at access zone network, described visited network equipment sent location updating message to belonging area network equipment;
Described belonging area network equipment is according to described location updating message, tables look-up and obtains operator's corresponding identification with described terminal present position affiliated area;
Described belonging area network equipment sends the data SMS that contains described sign via described visited network equipment to described terminal, indicates described terminal to carry out international mobile subscriber identity and upgrades operation;
The built-in bimodulus card of described terminal is resolved described data SMS, obtains and the corresponding international mobile subscriber identity of described sign; And the international mobile subscriber identity that upgrades described bimodulus card stored;
After tabling look-up, judge whether the operator of the described position affiliated area of storing in operator and the described table of described visited network equipment of the current use of described terminal is consistent;
If the operator of the described position affiliated area of storing in the operator of the described visited network equipment of the current use of described terminal and the described table is inconsistent, then obtain operator's corresponding identification with described position affiliated area;
If the operator of the described position affiliated area of storing in the operator of the described visited network equipment of the current use of described terminal and the described table is consistent, perhaps table look-up and do not inquire the operator of described position affiliated area, then need not to obtain sign, described terminal is not carried out international mobile subscriber identity and is upgraded operation.
2. amending method according to claim 1, it is characterized in that, the table lookup operation that obtains described sign is specially the inquiring user location information table, and described customer position information table canned data comprises: described terminal present position affiliated area, operator and described sign.
3. amending method according to claim 1 is characterized in that, described amending method also comprises: upgrade after the international mobile subscriber identity of described bimodulus card stored, described bimodulus card sends active instruction to described terminal, and indicating terminal resets.
4. the modification system of a mobile terminal key information is characterized in that, described modification system (400) comprising:
Visited network equipment (402) is used for the location updating message that receiving terminal (406) sends, and described location updating message is transmitted to belonging area network equipment (404); Receive the data SMS that described belonging area network equipment (404) sends, and described data SMS is transmitted to described terminal (406);
Belonging area network equipment (404), be used for according to described location updating message, table look-up and obtain operator's corresponding identification with described terminal (406) present position affiliated area, and send described data SMS to described terminal (406) via described visited network equipment (402);
If the operator of the described position affiliated area of storing in the operator of the described visited network equipment of the current use of described terminal and the described table is inconsistent, then obtain operator's corresponding identification with described position affiliated area;
If the operator of the described position affiliated area of storing in the operator of the described visited network equipment of the current use of described terminal and the described table is consistent, perhaps table look-up and do not inquire the operator of described position affiliated area, then need not to obtain sign, described terminal is not carried out international mobile subscriber identity and is upgraded operation;
Terminal (406) is used for sending location updating message via described visited network equipment (402) to described belonging area network equipment (404) when visited network equipment (402) is carried out the position renewal; Described data SMS is passed through the built-in bimodulus card (4062) of described terminal (406), indicate described bimodulus card (4062) to carry out international mobile subscriber identity and upgrade operation.
5. modification according to claim 4 system is characterized in that described visited network equipment (402) comprising:
Sms center (4022) is used to receive the location updating message that described terminal (406) sends, and described location updating message is transmitted to the bimodulus gateway (4042) of described belonging area network equipment (404); Receive the data SMS that described belonging area network equipment (404) sends, and described data SMS is transmitted to described terminal (406);
Attaching position register (4024) is used to write down the current vision location of described terminal (406), and pushes the note with relevant location information to described sms center (4022).
6. modification according to claim 4 system is characterized in that described belonging area network equipment (404) comprising:
Bimodulus gateway (4042) is used to resolve described location updating message, and the customer position information table of inquiring about its storage obtains the operator's corresponding identification with described terminal (406) present position affiliated area; And send described data SMS to described visited network equipment (402);
International mobile subscriber identity update service device (4044), be used to receive the described sign that described bimodulus gateway (4042) obtains, and according to the international mobile subscriber identity of the described terminal (406) of record in the described identification renewal terminal IMSI data storage cell (40442).
7. modification according to claim 4 system, it is characterized in that, described terminal (406) comprises bimodulus card (4062), be used for the described data SMS of described terminal (406) transparent transmission is resolved, obtain and the corresponding international mobile subscriber identity of described sign, and send active instruction to described terminal (406), indicate described terminal (406) to reset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101651865A CN101605406B (en) | 2009-07-27 | 2009-07-27 | Method and system for modifying mobile terminal key information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101651865A CN101605406B (en) | 2009-07-27 | 2009-07-27 | Method and system for modifying mobile terminal key information |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101605406A CN101605406A (en) | 2009-12-16 |
| CN101605406B true CN101605406B (en) | 2011-05-11 |
Family
ID=41470886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101651865A Active CN101605406B (en) | 2009-07-27 | 2009-07-27 | Method and system for modifying mobile terminal key information |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101605406B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102955951A (en) * | 2011-08-19 | 2013-03-06 | 国民技术股份有限公司 | Radio frequency card area configuration method, radio frequency card read-write method, radio frequency card and cross-area utilization system for radio frequency card |
| CN102802240B (en) * | 2012-08-31 | 2016-05-18 | 天翼电信终端有限公司 | Multi-module mobile terminal and network selection method thereof |
| CN102883300B (en) * | 2012-09-14 | 2015-05-20 | 中国联合网络通信集团有限公司 | User card signing information migration method and user card signing information replacement method and device |
| CN105450828A (en) * | 2014-06-30 | 2016-03-30 | 展讯通信（深圳）有限公司 | Business execution method for multi-card mobile terminal |
| GB201517087D0 (en) * | 2015-09-28 | 2015-11-11 | Nicoventures Holdings Ltd | Vaping policy alert system and method |
| CN107846677A (en) * | 2016-09-19 | 2018-03-27 | 中兴通讯股份有限公司 | International mobile subscriber identity IMSI information amending method and device |
| CN106998533A (en) * | 2017-03-31 | 2017-08-01 | 苏州乐麟无线信息科技有限公司 | User province method of discrimination and system based on big data |
-
2009
- 2009-07-27 CN CN2009101651865A patent/CN101605406B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN101605406A (en) | 2009-12-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101605406B (en) | Method and system for modifying mobile terminal key information | |
| US10278060B2 (en) | Identity management for mobile devices | |
| EP2092785B1 (en) | Method of selecting a network by a mobile apparatus | |
| EP2897394B1 (en) | Implementation and communications method, device, and system for virtual subscriber identity module | |
| US10231127B2 (en) | Methods and devices for performing a mobile network switch | |
| CN100455132C (en) | Method and system for controlling roaming subscriber to access network | |
| US20020061745A1 (en) | Roaming service system for GSM service subscriber in CDMA service area, and method for registering locations and transmitting and receiving signals and short messages using the system | |
| EP3152934B1 (en) | Provision of subscriber profile to a mme in case of roaming | |
| EP2887702B1 (en) | Method and device for providing a secure element with a subscription profile | |
| EP2716086B1 (en) | Identity management for mobile devices | |
| EP1695571A2 (en) | Roaming indicators for multi-mode wireless communication devices | |
| CN103379560A (en) | Automatic roaming number switching system and method | |
| CN106465038B (en) | method and system for providing multiple IMSI schemes in an operating mobile network | |
| CA2629229A1 (en) | Method for operating a mobile communications system and corresponding mobile communications system | |
| CN101998362A (en) | Method and system for switching international mobile subscriber identity (IMSI) | |
| WO2013041849A1 (en) | Managing mobile device identities | |
| CN104469734A (en) | International roaming registration method and system based on double-card terminal | |
| CN101765089B (en) | Mobile subscriber roaming method and device, mobile terminal and subscriber card | |
| CN101094500B (en) | Roaming method between heterogeneous networks | |
| CN102014367A (en) | Mobile restriction implementation method of mobile communication terminal and CG gateway | |
| CN101547428B (en) | Service processing method and service processing device | |
| US8055260B2 (en) | Mobile communication system, local subscriber information management device, and communication information management method | |
| KR101207814B1 (en) | Method for selecting of public land mobile network in a mobile station | |
| RU2414100C1 (en) | Telecommunication method, method of controlling sim card re-registration and telecommunication system | |
| CN117641517A (en) | Multifunctional SIM card and distribution method thereof, card distribution system and electronic equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |