CN104363574A - Mobile communication method based on dual-card and dual-standby terminal and equipment for operating mobile communication method - Google Patents

Mobile communication method based on dual-card and dual-standby terminal and equipment for operating mobile communication method Download PDF

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Publication number
CN104363574A
CN104363574A CN201410726099.3A CN201410726099A CN104363574A CN 104363574 A CN104363574 A CN 104363574A CN 201410726099 A CN201410726099 A CN 201410726099A CN 104363574 A CN104363574 A CN 104363574A
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China
Prior art keywords
dual
account
attached
card
sim card
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CN201410726099.3A
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CN104363574B (en
Inventor
张旭东
申学智
张虞
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Chongqing Zhongyu Internet of things Technology Co.,Ltd.
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张虞
肖俊宏
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Priority to CN201410726099.3A priority Critical patent/CN104363574B/en
Publication of CN104363574A publication Critical patent/CN104363574A/en
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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/02Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/08Mobility data transfer
    • H04W8/12Mobility data transfer between location registers or mobility servers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices
    • H04W88/06Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Abstract

The invention discloses a mobile communication method based on a dual-card and dual-standby terminal. The mobile communication method comprises the following steps: the dual-card and dual-standby terminal adopts a primary account number information registering network; a control module of the dual-card and dual-standby terminal is used for sending a command for requiring an affiliated account number to a supporting module of a server side; after the supporting module of the server side receives the command for requiring the affiliated account number, one affiliated account number is distributed and the information of the affiliated account number is returned back to the control module of the dual-card and dual-standby terminal; and the dual-card and dual-standby terminal adopts an affiliated account number information registering network. Furthermore, the invention further discloses the server side for operating the method and the dual-card and dual-standby terminal. According to the mobile communication method based on the dual-card and dual-standby terminal and the equipment for operating the mobile communication method disclosed by the invention, the roam cost can be effectively reduced, the network modification cost is low and the use cost of users is low.

Description

Based on the method for mobile communication of dual-card dual-standby terminal and the equipment of operation the method
Technical field
The present invention relates to field of mobile communication, be specifically related to a kind of method and apparatus realizing mobile communication roaming in mobile communication network.
Background technology
After mobile subscriber launches international roaming service under normal circumstances, roam into the network of another country, can continue to use number (MSISDN) of its ownership state to carry out conversing, the mobile communication business such as short message and usage data business.But because international roaming relates to cooperation between mobile number ownership place operator and roaming place operator, is divided into and settles accounts, expense is very expensive.
In the prior art, several technology is had to serve the effect reducing wandering fee.The first, adopt USSD call-back service, main process is as follows: time user A needs calling party B, user inputs a string USSD and goes here and there, in USSD string, carry called number, USSD string is sent to operation system, after operation system receives USSD request, cut off USSD path, then be initiated to the calling of A by this system successively, be initiated to the calling of B, after A, B connect, A, B speech channel is linked together, is equivalent to the third-party call having held A, a B and related system.Adopt in this way, make use of the passive incoming call of international roaming user and the expense variance initiatively between exhalation, reach the object reducing roaming charges.Answer the call because this method remains an international roaming user, therefore expense reduces limited.
Second, adopt voip call, when user is in Internet network, VoIP is utilized to be implemented to the exhalation of destination Mobile Station International ISDN Number, because VoIP transmits data by Internet network, VoIP can carry out in the area belonging to called number to the exhalation of communication network, is therefore just equivalent to a local phone based on the outbound calling of VoIP, low cost.But because VoIP is high to network requirement, for the trade company and the tourism personage that often need movement, the chance of VoIP can be used few, the demand that it carries out linking up cannot be met whenever and wherever possible.
Summary of the invention
For foregoing, technical problem to be solved by this invention is to provide a kind of method of mobile communication that can reduce wandering fee.
The technical scheme that the present invention solves the problems of the technologies described above is:
Based on a method of mobile communication for dual-card dual-standby terminal, the method operates in the mobile communication system comprising service end and dual-card dual-standby terminal;
Described dual-card dual-standby terminal comprises authentication SIM card, roaming SIM card and control module, and described service end comprises supporting module;
Described authentication SIM card comprises hardware, data and program required for standard SIM card, also comprises the primary account number storage area storing primary account number information;
Described roaming SIM card comprises hardware, data and program required for standard SIM card, and also comprising can the attached account storage area of memory attaching account information, and described attached account storage area is erasable;
Described method of mobile communication comprises following process:
Dual-card dual-standby terminal adopts primary account number information registering mobile network, and described control module is connected with described supporting module by this mobile network;
The control module of dual-card dual-standby terminal sends request the order of attached number to the supporting module of service end;
Distribute an attached account after the supporting module of service end receives the order of the attached account of described request, and this attached account information is returned to the control module of dual-card dual-standby terminal;
Dual-card dual-standby terminal adopts attached account information registering mobile network to carry out mobile communication.
Preferably, the handling process that dual-card dual-standby terminal enters roaming place comprises the following steps:
I-i is after dual-card dual-standby terminal uses primary account number successful registration network, and control module obtains the national code of the current registered network of dual-card dual-standby terminal;
I-ii control module sends request the order of attached number to supporting module, carries the national code of current registered network in the order of the attached number of described request;
The order that I-iii supporting module receives the attached account of described request distributes the attached account of the country of a current registered network afterwards, and this attached account information is returned to control module;
The attached account information received from supporting module is write attached account storage area by I-iv control module;
I-v dual-card dual-standby terminal reuses attached account request registration network.
More excellent, described step I-i also comprises the step that control module obtains the subscriber identity information of primary account number;
Described control module also obtains the primary account number of terminal, also carries the subscriber identity information of primary account number in the order of the attached number of described request;
Described step I-iii also comprises the step that following user right judges:
I-iii-1 supporting module transfers SIM card list after receiving the order of the attached account of request of control module, and the subscriber identity information of the primary account number in this order and described SIM card list is compared;
I-iii-2 is when the subscriber identity information of described primary account number is present in described SIM card list, and supporting module distributes the attached account of the country of a current registered network;
This attached account information is returned to control module by I-iii-5 supporting module.
Further, described step I-iii also comprises the step that the attached account of following releasing is distributed:
I-iii-3 is when the subscriber identity information of institute's primary account number is present in described SIM card list, and supporting module transfers the distribution state information of number resource, and judges whether this primary account number has been assigned attached account;
I-iii-4 is when the subscriber identity information of described primary account number is present in described SIM card list and this primary account number has been assigned attached account, supporting module is removed the original attached account of described primary account number and is distributed, and revises the relations of distribution in the distribution state information of number resource.
Further, described step I-iii-2 also comprises and chooses the step of vacant number resource as attached account below:
I-iii-2-1 is when the subscriber identity information of described primary account number is present in described SIM card list, supporting module obtains the distribution state information of roaming place number resource list and number resource and the roaming place number resource choosing the current registered network that is not assigned with distributes to described primary account number as attached account, and revises the relations of distribution in the distribution state information of number resource.
Preferably, the handling process that terminal enters roaming place be included in step I-iii after following steps:
I-vi control module sends call forwarding order to service end, and the all-calls of current primary account number is transferred to attached account;
Terminal returns ownership place handling process after leaving roaming place comprises the following steps:
III-i control module sends call forwarding order to service end, and the transfer of the all-calls of current primary account number is removed.
Preferably, the handling process that terminal returns ownership place after leaving roaming place comprises the following steps:
III-ii control module sends the order removed attached account and distribute to supporting module, carry the subscriber identity information of primary account number in the order that the attached account of described releasing is distributed;
After III-iii supporting module receives the order of the attached account distribution of described releasing, the relations of distribution in the distribution state information of supporting module amendment number resource.
More excellent, described Step II I-ii also comprises the step that control module wipes attached account storage area.
 
The present invention also discloses a kind of dual-SIM-card dual-standby mobile terminal of service end two-way communication with having supporting module, and described dual-card dual-standby terminal comprises authentication SIM card, roaming SIM card and control module;
Described authentication SIM card comprises hardware, data and program required for standard SIM card, also comprises the primary account number storage area storing primary account number information;
Described roaming SIM card comprises hardware, data and program required for standard SIM card, and also comprising can the attached account storage area of memory attaching account information, and described attached account storage area is erasable;
Dual-card dual-standby terminal adopts primary account number information registering mobile network that described control module is connected with described supporting module by this mobile network, adopts attached account information registering mobile network to carry out mobile communication;
Described control module comprises control unit and control module communication unit,
Described control module communication unit, for the communication with service end;
Described control unit is for realizing following operation:
Send request the order of attached number by control module communication unit to supporting module and receive the attached account information that supporting module returns.
Preferably, described control module also comprises:
Data-reading unit, for the information in the network registry state of reading terminals and authentication SIM card;
Data write unit, for writing roaming SIM card;
Described control unit also enters the handling process operation of roaming place for realizing following terminal:
After dual-card dual-standby terminal uses primary account number successful registration network, obtained the national code of the current registered network of dual-card dual-standby terminal by data-reading unit;
Sent request the order of attached number by control module communication unit to supporting module, in the order of the attached number of described request, carry the national code of current registered network;
Receive attached account information by control module communication unit from supporting module, and by data write unit, this attached account information is write attached account storage area;
Dual-card dual-standby terminal reuses attached account request registration network.
More excellent, described data-reading unit is also for obtaining the information in authentication SIM card;
Described control unit to enter in the handling process of roaming place also for realizing following operation in terminal:
The primary account number information of terminal is obtained by described data-reading unit;
Primary account number information is also carried in the order of the attached number of described request.
More excellent, described control unit to enter in the handling process of roaming place also for realizing following operation in terminal:
Send call forwarding order by control module communication unit to service end, the all-calls of current primary account number is transferred to attached account;
Described control unit is also for realizing the handling process operation returning ownership place after following terminal leaves roaming place:
Send call forwarding order by control module communication unit to service end, the transfer of the all-calls of current primary account number is removed.
Further, described control unit is also for realizing the handling process operation returning ownership place after following terminal leaves roaming place:
Sent the order removed attached account and distribute by control module communication unit to supporting module, in the order that the attached account of described releasing is distributed, carry the subscriber identity information of primary account number.
Further, described control module also comprises the data write unit for writing roaming SIM card;
Described control unit is also for realizing following operation: the data of being wiped attached account storage area by data write unit.
 
The present invention also provides a kind of service end of carrying out two-way communication with dual-SIM-card dual-standby mobile terminal, and described service end comprises supporting module;
Described supporting module comprises number request unit and supporting module communication unit;
Described supporting module communication unit is used for and terminal called;
Described number request unit, for realizing following operation:
Distribute an attached account received the order of the attached account of request that control module sends by supporting module communication unit after, and this attached account information is returned to the control module of terminal by supporting module communication unit.
Preferred:
The subscriber identity information of primary account number is also carried in the order of the attached number of described request;
Described supporting module also comprises memory cell and user's SIM card administrative unit;
Described memory cell, stores SIM card list;
The operation that described user's SIM card administrative unit judges for realizing following user right:
Received the order of the attached account of request of control module by supporting module communication unit after, transfer SIM card list from memory cell, and the subscriber identity information of the primary account number in this order and described SIM card list are compared;
When the subscriber identity information of described primary account number is present in described SIM card list, described number request unit is just allowed to carry out distributing the operation of attached account.
More excellent:
Described memory cell also stores the distribution state information of number resource;
Described supporting module also comprises roaming place SIM card rm-cell;
The operation that described roaming place SIM card rm-cell distributes for realizing the attached account of following releasing:
When the subscriber identity information of described primary account number is present in described SIM card list, transfer the distribution state information of number resource from memory cell, and judge whether this primary account number has been assigned attached account;
When the subscriber identity information of described primary account number is present in described SIM card list and this primary account number has been assigned attached account, removes the original attached account of described primary account number and distribute, and revise the relations of distribution in the distribution state information of number resource.
Further:
Described number application unit also chooses the operation of vacant number resource as attached account below for realizing:
When the subscriber identity information of described primary account number is present in described SIM card list, obtain the distribution state information of roaming place number resource list in memory cell and number resource and the roaming place number resource choosing the current registered network that is not assigned with distributes to described primary account number as attached account, and revise the number application unit of the relations of distribution in the distribution state information of number resource.
Preferred:
Described supporting module also comprises roaming place SIM card rm-cell and memory cell;
Described cell stores has the distribution state information of number resource;
The operation that described roaming place SIM card rm-cell distributes for realizing the attached account of following releasing:
The order of the attached account distribution of releasing that control module sends is received, the relations of distribution in the distribution state information of amendment number resource by supporting module communication unit.
The equipment of method of mobile communication provided by the invention and operation the method effectively can reduce wandering fee, has wide market prospects.In addition, the equipment of method of mobile communication of the present invention and operation the method has applicability widely: do not need to do any variation to existing network, and only need increase a supporting module in service end, network rebuilding cost is low; Dual-card dual-standby terminal is not also specially required, only need on the mobile terminal of existing double-card dual-standby mounting software module, use specific SIM card, customer using cost is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of the mobile communication system of the embodiment of the present invention 1;
Fig. 2 is the structural representation of the GSM network SIM card module of the terminal of the mobile communication system of the embodiment of the present invention 1;
Fig. 3 is the structural representation of the control module of the terminal of the mobile communication system of the embodiment of the present invention 1;
Fig. 4 is the structural representation of the supporting module of the service end of the mobile communication system of the embodiment of the present invention 1;
Fig. 5 is the flow chart of the method for mobile communication flow process I of the embodiment of the present invention 1;
Fig. 6 is the flow chart of the method for mobile communication flow process II of the embodiment of the present invention 1;
Fig. 7 is the flow chart of the method for mobile communication flow process III of the embodiment of the present invention 1;
Fig. 8 is the structural representation of the mobile communication system of the embodiment of the present invention 2;
Fig. 9 is the structural representation of the mobile communication system of the embodiment of the present invention 3.
Embodiment
Term "and/or" herein, being only a kind of incidence relation describing affiliated partner, can there are three kinds of relations in expression, and such as, A and/or B, can represent: individualism A, exists A and B simultaneously, these three kinds of situations of individualism B.Character "/" herein, general expression forward-backward correlation is to the relation liking a kind of "or".In addition, employ again while employing character "/" in a word pause mark, " with " or "or" time, generally character "/" priority higher than pause mark, " with " or "or", such as: A, B, C/D and E, can represent: A, B, C and E, or A, B, D and E both of these case.
Term " SIM card " is for making a general reference the subscriber identification card used in all communication terminals herein, comprise " GSM network SIM card ", " usim card of WCDMA or TD-SCDMA network " and " cdma network UIM card " etc., also comprise the subscriber identification card of the new communication terminal use that may occur future.
Mobile communication system of the present invention comprises service end and terminal.Described terminal is all Wireless Telecom Equipments comprising mobile phone, panel computer, POS, notebook computer, vehicle-mounted computer and card of surfing Internet that user uses; Described service end be comprise base station, roaming place mobile switching centre VMSC, ownership place mobile switching centre HMSC, all of routing device and the webserver provide the server of service with terminal communication.
Below in conjunction with drawings and Examples, the present invention is elaborated.It should be noted that, when not conflicting, the feature in the multiple embodiments in the application can combine mutually.
embodiment 1:
The mobile communication system of the present embodiment as shown in Figure 1, comprising: the SIM card modules A and the control module B that are arranged on mobile terminal, and is arranged on the supporting module C of service end of mobile communication system.
Described SIM card modules A as shown in Figures 2 and 3, comprise all hardware required for standard SIM card, data, program and store the standard SIM card portion of acquiescence account storage area of acquiescence account A1 information, and extention described in extention comprises the primary account number storage area that fixedly there is primary account number A2 information and can the attached account storage area of memory attaching account A3 information, described acquiescence account storage area and attached account storage area erasable.It is pointed out that the SIM card modules A of the present embodiment does not rely on external form and the size of SIM card, the external form of SIM card modules A can be standard SIM card, also can be sticker formula SIM card.The size of SIM card modules A can be standard SIM card, MicroSim, NanoSim etc.
The difference of primary account number A2 type belonging to SIM card and different: for the SIM card of GSM network, these data as shown in Figure 2, comprising: IMSI, Ki, ICCID, SMSC etc.; For the usim card of WCDMA or TD-SCDMA network, these data comprise: IMSI, Key, OPC (OP), ICCID, SMSC etc.The information of this main SIM card resource is provided by the mobile communication carrier issuing this SIM card.Described primary account number A2 can be the SIM card account that user uses at home, realize the present embodiment method of mobile communication described later, needs primary account number A to open international roaming function.
The difference of attached account A3 type belonging to SIM card and different: for the SIM card of GSM network, these data as shown in Figure 2, comprising: IMSI, Ki, ICCID, SMSC, MSISDN etc.; For the usim card of WCDMA or TD-SCDMA network, these data comprise: IMSI, Key, OPC (OP), ICCID, SMSC, MSISDN etc.In this attached account, information stores the relevant information of roaming place common carrier number resource.Understandable, MSISDN is not the data that SIM card must comprise, and can be included in the location register HLR of service end yet; But the all-calls that the method for mobile communication of the present embodiment comprises primary account number A2 transfers to the step of attached account A3, thus needs attached account A3 to comprise MSISDN data so that the operation of call forwarding.Described MSISDN data also can adopt other data to substitute, or use additive method to obtain, as long as can ensure that call forwarding is normally implemented.
Understandable, along with the progressive of communication standard changes, required SIM card data also can change, and the change of the data content that SIM card is concrete does not affect enforcement of the present invention.
Control module B is used for the judgement of completion logic and the control of flow process.Refer to Fig. 3, control module B can be the part be built in SIM card, also can be a program in mobile terminal.Described control module B comprises: control unit B4 and the data-reading unit B1, the data write unit B2 that are connected with described control unit B4, control module communication unit B3.Wherein data-reading unit B1 is used for the information in the reading terminals information (including but not limited to national code) of mobile network, the network registry state of terminal and the SIM card modules A that search; For writing SIM card modules A, controlling, SIM card removes electricity to data write unit B2, control SIM card re-powers; Control module communication unit B3 is for completing the communication of control module B and supporting module C or other service ends; Control unit B4 is responsible for logic control.The communication instruction of control module B and SIM card modules A adopts APDU instruction, understandable, along with the progress of communication standard, the instruction beyond APDU also may be used to operate SIM card modules A, use what instruction not affect the enforcement of the present embodiment.
Supporting module C as shown in Figure 4, comprising: user's SIM card administrative unit C1, roaming place SIM card rm-cell C2, number application unit C3, supporting module communication unit C4 and memory cell C5.Described user's SIM card administrative unit C1 supporting module communication unit C4 is connected with memory cell C5, for administering and maintaining user's SIM card information of mandate; Described roaming place SIM card rm-cell C2 is connected with supporting module communication unit C4 and memory cell C5, for administering and maintaining roaming place number resource information; Described number application unit C3 is connected with user's SIM card administrative unit C1, supporting module communication unit C4 and memory cell C5, for distributing roaming place number resource to SIM card; Described supporting module communication unit C4 is used for communicating with described control module B; Described memory cell C5 stores following data: the distribution state information of SIM card list, roaming place number resource list and number resource.Need one to carry, the number resource of all roaming places does not all open roaming function.
 
The method of mobile communication of the present embodiment comprises following flow process:
1, starting procedure 0, for judging roaming state, comprises the step that following order performs:
0-1: described terminal uses acquiescence account A1 request registration network;
The data-reading unit B1 of 0-2: described control module B obtains the subscriber identity information of acquiescence account A1 and the subscriber identity information of primary account number A2 of SIM card modules A, the control unit B2 of described control module B judges that whether the subscriber identity information giving tacit consent to account A1 is identical with the subscriber identity information of primary account number A2: if the two is identical, judges to enter flow process I by the roaming state that terminal is positioned at ownership place L or enters roaming place R from ownership place L; If the two difference, enters step 0-3;
The data-reading unit B1 of 0-3: described control module B obtains terminal current network login state and judges: if terminal network succeeds in registration, then judge that described terminal is started shooting again at roaming place R, terminate all flow processs; If network registry failure, then judge that described terminal leaves roaming place R, enter step 0-4;
The data-reading unit B1 of 0-4: described control module B obtains the national code CT1 of network and the national code CT3 of primary account number A2 that terminal searching arrives, the control unit B2 of described control module B judges that whether CT1 is identical with CT3: if the two is identical, judges that terminal returns ownership place L after leaving roaming place R, enters flow process III; If the two difference, judge to enter another roaming place RB after terminal leaves roaming place RA, enter flow process II.
Understandable, starting procedure 0 comprises three determination steps: " 1, the contrast of acquiescence account A1 and primary account number A2 judge ", " 2, use and give tacit consent to the judgement that account A1 asks network registry state " and " 3, the contrast of local networks national code and primary account number A2 national code judge ", the order of these three determination steps can be arbitrary, the combination of the result of determination of these three determination steps and the roaming state of confirmable terminal.But because " 2, use acquiescence account A1 to ask the judgement of network registry state " and " 3, the contrast of local networks national code and primary account number A2 national code judge " step does not need to carry out in a part of roaming state, thus this embodiment preferentially takes said sequence.Described starting procedure 0 can also adopt other apparent judgment rules to be analyzed these parameters and draw terminal roaming status, also can select concrete roaming state by man-machine interaction by user.
In addition, in described starting procedure 0, control unit B4 can also judge roaming state by contrast acquiescence account A1 with attached account A3 difference indirectly.But soly there will be some decision errors, such as: while acquiescence account A1 is different from attached account A3, also different with primary account number A2 (when operation makes mistakes or give tacit consent to account storage area occur often occurring when damaging).Thus in starting procedure O preferably contrast acquiescence account and primary account number to guarantee the accurate roaming state of terminal.
2, communication terminal is positioned at ownership place or enters the handling process I of roaming place R as shown in Figure 5 from ownership place L, comprises the step that following order performs:
I-0: communication terminal utilizes the subscriber identity information of acquiescence account A1 to carry out network registry, if network registry success, enters step I-1; If network registry failure, then need user to contact operator voluntarily and solve, terminate all flow processs;
The data-reading unit B1 of I-1: control module B obtains the national code CT2 of the subscriber identity information of the national code CT1 of the current registered network of terminal, the subscriber identity information of acquiescence account A1 and acquiescence account A1, the control unit B2 of described control module B judges that whether CT1 is identical with CT2: if identical, illustrate that user is positioned at ownership place L, terminate all flow processs; If inconsistent, illustrate that user enters roaming place R from ownership place L, enter step I-2;
I-2: control module communication unit B3 sends request the order of attached account A3 to supporting module C, carries the subscriber identity information (IMSI/ICCID) of CT1 and acquiescence account A1 in order;
I-3: supporting module communication unit C4 receive ask the order of attached account A3 after send this order to user's SIM card administrative unit C1; User's SIM card administrative unit C1 transfers SIM card list from memory cell C5 and judges: if the subscriber identity information of described acquiescence account A1 is present in described SIM card list, then enter step I-4; If the subscriber identity information of described acquiescence account A1 is not present in described SIM card list, then terminate all flow processs;
I-4: supporting module communication unit C4 sends the order of the attached account A3 of request to roaming place SIM card rm-cell C2, the distribution state information that roaming place SIM card rm-cell C2 transfers roaming place number resource list and number resource from memory cell C5 judges: if the subscriber identity information of described acquiescence account A1 exists the corresponding attached account A3 distributed, then enter step I-5 after removing the relations of distribution in the distribution state information of this attached account A3 distribution, amendment number resource; If the subscriber identity information of described acquiescence account A1 does not exist the corresponding attached account A3 distributed, directly enter step I-5;
I-5: supporting module communication unit C4 sends the order of the attached account A3 of request to number application unit C3, if the distribution state information that number application unit C3 transfers roaming place number resource list and number resource from memory cell C5 judges: if the number resource of the also available free CT1 of roaming place number resource list, then enter I-6; If roaming place number resource list has not had the number resource of idle CT1, then all flow processs are terminated;
I-6: the number application unit C3 vacant number resource of distributing a CT1 returns to the control module B of terminal as attached account A3, and records this relations of distribution;
I-7: control module communication unit B3 sends the number resource received to data write unit B2, attached account A3 information is write attached account storage area by data write unit B2;
I-8: control module communication unit B3 sends call forwarding order to service end, and the all-calls of current default account A1 is transferred to getting on of attached account A3;
I-9: data-reading unit B1 reads attached account A3 information, and data write unit B2 by attached account A3 information write acquiescence account storage area, and controls SIM card and carries out electricity, re-powers, and communication terminal will be searched for and registered network again.
After network registry success, for the operator of roaming place, this sim card is exactly a domestic consumer of own net now, the call rate enjoying domestic consumer is called out the number of local user or calling party's home country.
Preferably, control module B and supporting module C can be undertaken by aerial encryption channel transmission information alternately.Certainly, control module B and supporting module C also can be undertaken by other modes such as internet access alternately.
In described flow process I, because acquiescence account A1 is identical with primary account number A2, the order of the attached account of described request also can change the subscriber identity information carrying primary account number A2 into.
Understandable, the order of step I-3, step I-4 and step I-5 can be exchanged arbitrarily, also can carry out side by side; Step I-8 can also carry out or carry out side by side with step I-7 before step I-7; The order of the attached account of described request also can not carry any subscriber identity information, and described supporting module also can not carry out authority judgement to user identity; Described supporting module also can not carry out the operation removed the distribution of attached account and select vacant number resource; Also the operation of call forwarding can not be carried out, the phone of the primary account number that just just cannot be able to answer the call when using attached account to carry out mobile communication like this in this flow process.
3, communication terminal enters the handling process II of another roaming place RB as shown in Figure 6 after leaving roaming place RA, comprises the step that following order performs:
II-1: data-reading unit B1 obtains primary account number A2, and primary account number A2 writes in acquiescence account storage area by data write unit B2, and controls SIM card and carry out electricity, re-power, and communication terminal will be searched for and registered network again;
II-2: automatically enter flow process I.
4, communication terminal returns the handling process III of ownership place L as shown in Figure 7 after leaving roaming place R, comprises the step that following order performs:
III-1: data-reading unit B1 obtains primary account number A2, and primary account number A2 writes in acquiescence account storage area by data write unit B2, and controls SIM card and carry out electricity, re-power, and communication terminal will be searched for and registered network again;
III-2: control module communication unit B3 sends call forwarding order to service end, and the all-calls transfer of corresponding for current default account A1 subscriber identity information number is removed;
III-3: control module communication unit B3 to supporting module C sends the order removed attached account and distribute, and carries the subscriber identity information (IMSI/ICCID) of acquiescence account A1 in order; Data write unit B2 empties attached account storage area;
III-4: supporting module communication unit C4 receive remove order that attached account distributes after send this order to roaming place SIM card rm-cell C2, roaming place SIM card rm-cell C2 revises the relations of distribution of the distribution state information of number resource in memory cell C5.
Understandable, described flow process III also can not comprise Step II I-2, by user's call disestablishment transfer voluntarily.Step II I-2 can also and Step II I-3 carries out side by side, carries out between Step II I-3 and Step II I-4, carry out side by side with Step II I-4 or carry out after Step II I-4.
 
User can pass through the registration service of the mode such as Internet, note, and user's SIM card administrative unit C1 of described supporting module C is according to the SIM card list received in user's registration information amendment memory module C5.Roaming place number resource list in described memory module C5 also can be modified renewal by described roaming place SIM card rm-cell C2.
Understandable, described SIM card modules A also can not have acquiescence account storage area, only needs the function that can realize being set to by primary account number A2 or attached account A3 give tacit consent to account A1; The distribution state information and changing into that described supporting module C also can not preserve number resource list and number resource is provided by the external server of roaming place operator, but like this for roaming place mobile communication carrier, add the workload of number resource management, reduce utilance and the ARPU value of one number.
The equipment of the method for mobile communication that the present embodiment provides and operation the method effectively can reduce wandering fee, has wide market prospects.In addition, the method for mobile communication of the present embodiment and the equipment of operation the method have applicability widely: do not need to do any variation to existing network, only need increase a supporting module C in service end, network rebuilding cost is low; Also do not specially require for terminal, only need mounting software module, use specific SIM card or increase sticker in original SIM card, customer using cost is low.
 
embodiment 2:
The communication system of the present embodiment as shown in Figure 8, comprising: dual-card dual-standby terminal and service end.
Described dual-card dual-standby terminal is provided with:
Authentication SIM card E1, has all hardware required for standard SIM card, data, program and stores the primary account number storage area of primary account number A2;
SIM card E2 is used in roaming, and have all hardware required for standard SIM card, data, program and can the attached account storage area of memory attaching account A3, described attached account storage area is erasable; With
Control module D is used for the judgement of completion logic and the control of flow process, and can be the part be built in authentication SIM card E1 and roaming SIM card E2, also can be a program in dual-card dual-standby terminal.
It is pointed out that the standard SIM card that the authentication SIM card E1 of the present embodiment can adopt user and uses at ownership place L; Roaming SIM card E2 can be standard SIM card, also can be sticker formula SIM card.The size of authentication SIM card E1 and roaming SIM card E2 can be standard SIM card, MicroSim, NanoSim etc.
The data message that described primary account number A2 and attached account A3 comprises refers to the description of embodiment 1.
Described control module D is roughly the same with the control module B of embodiment 1, difference is that data-reading unit B1 can read the information in authentication SIM card E1 and roaming SIM card E2, and data write unit B2 can write roaming SIM card E2, control roaming SIM card E2 removes electricity, controls roaming SIM card E2 and re-power.
Described service end has supporting module C, and described supporting module C is identical with the supporting module C of embodiment 1.
The method of mobile communication of the present embodiment comprises following flow process:
1, starting procedure 0, for judging roaming state, comprises the step that following order performs:
0-1: described dual-card dual-standby terminal uses primary account number A2 and attached account A3 request registration network;
The data-reading unit B1 of 0-2: described control module D obtains dual-card dual-standby terminal current network login state, primary account number national code CT3 and current network national code CT1, and described control unit B2 judges:
If dual-card dual-standby terminal uses the success of primary account number A2 registered network, attached account A3 is for sky and CT1 and CT3 is identical, then judge that dual-card dual-standby terminal is positioned at ownership place L;
If dual-card dual-standby terminal uses the success of primary account number A2 registered network, attached account A3 is for sky and CT1 and CT3 is different, then judge that dual-card dual-standby terminal enters roaming place R from ownership place L;
If dual-card dual-standby terminal uses primary account number A2 and attached account A3 registered network success simultaneously, then judge that dual-card dual-standby terminal is started shooting again at roaming place R;
If dual-card dual-standby terminal uses the success of primary account number A2 registered network, use the failure of attached account A3 registered network and CT1 and CT3 is different, then judge that dual-card dual-standby terminal enters roaming place RB from roaming place RA;
If dual-card dual-standby terminal uses the success of primary account number A2 registered network, attached account A3 is not empty and CT1 and CT3 is identical, then judge that dual-card dual-standby terminal returns ownership place L.
Understandable, described starting procedure 0 draws dual-card dual-standby terminal roaming state by the information of dual-card dual-standby terminal current network login state, primary account number national code CT3, attached account national code CT4 and these parameters of current network national code CT1 being compared, described starting procedure 0 can also adopt other apparent judgment rules to be analyzed these parameters and draw dual-card dual-standby terminal roaming state, also can select concrete roaming state by man-machine interaction by user.
 
2, dual-card dual-standby terminal comprises from the handling process I that ownership place L enters roaming place R the step that following order performs:
I-0: dual-card dual-standby terminal utilizes the subscriber identity information of primary account number A2 to carry out network registry;
The data-reading unit B1 of I-1: control module D obtains the national code CT1 of the current registered network of dual-card dual-standby terminal and the subscriber identity information of primary account number A2;
I-2: control module communication unit B3 sends request the order of attached account A3 to supporting module C, carries the subscriber identity information (IMSI/ICCID) of CT1 and primary account number A2 in order;
I-3: supporting module communication unit C4 receive ask the order of attached account A3 after send this order to user's SIM card administrative unit C1; User's SIM card administrative unit C1 transfers SIM card list from memory cell C5 and judges: if the subscriber identity information of described primary account number A2 is present in described SIM card list, then enter step I-4; If the subscriber identity information of described primary account number A2 is not present in described SIM card list, then terminate all flow processs;
I-4: supporting module communication unit C4 sends the order of the attached account A3 of request to roaming place SIM card rm-cell C2, the distribution state information that roaming place SIM card rm-cell C2 transfers roaming place number resource list and number resource from memory cell C5 judges: if the subscriber identity information of described primary account number A2 exists the corresponding attached account A3 distributed, then enter step I-5 after removing the relations of distribution in the distribution state information of this attached account A3 distribution, amendment number resource; If the subscriber identity information of described primary account number A2 does not exist the corresponding attached account A3 distributed, directly enter step I-5;
I-5: supporting module communication unit C4 sends the order of the attached account A3 of request to number application unit C3, if the distribution state information that number application unit C3 transfers roaming place number resource list and number resource from memory cell C5 judges: if the number resource of the also available free CT1 of roaming place number resource list, then enter I-6; If roaming place number resource list has not had the number resource of idle CT1, then all flow processs are terminated;
I-6: the number application unit C3 vacant number resource of distributing a CT1 returns to the control module B of dual-card dual-standby terminal as attached account A3, and records this relations of distribution;
I-7: control module communication unit B3 sends the number resource received to data write unit B2, attached account A3 information is write attached account storage area by data write unit B2;
I-8: data write unit B2 controls roaming SIM card E2 carries out electricity, re-powers, and dual-card dual-standby terminal will use attached account A3 again to search for and registered network;
I-9: after dual-card dual-standby terminal uses the success of attached account A3 registered network, in the network that its main cellular data passage bridge to roaming SIM card is accessed.
After this, the network that the call of dual-card dual-standby terminal and wireless data are all accessed by roaming SIM card E2 is received and dispatched, because attached account A3 is local account, all communication costs, by the expenses standard charging according to locality, greatly reduce the communication expense expenditure of user.In addition due to the double-card dual-standby function of dual-card dual-standby terminal, user still can receive note and the calling of primary account number A2, and primary account number A2 also can be used to send note or caller.
Understandable, the order of step I-3, step I-4 and step I-5 can be exchanged arbitrarily, also can carry out side by side; Control module D and supporting module C can be undertaken alternately by aerial encryption channel transmission information, also can be undertaken alternately by internet access; The order of the attached account of described request also can not carry any subscriber identity information, and described supporting module also can not carry out authority judgement to user identity; Described supporting module also can not carry out the operation removed the distribution of attached account and select vacant number resource.
Preferably, when the roaming of primary account number A2 answers expense higher than when the expense on attached account A3 is transferred in primary account number A2 calling, following steps can also be increased after step I-6:
I-10: control module communication unit B3 sends call forwarding order to service end, and the all-calls of primary account number A2 is transferred to getting on of attached account A3.
Understandable, step I-10 can before step I-7 and step I-7 carries out side by side and step I-8 carries out side by side, carries out between step I-7 and step I-8, carries out between step I-8 and step I-9 or after step I-9.
 
3, when dual-card dual-standby terminal enters another roaming place RB after leaving roaming place RA, handling process I is re-executed.
Preferably, dual-card dual-standby terminal can carry out following steps when re-executing handling process I any:
II-1: control module communication unit B3 sends call forwarding order to service end, and the all-calls transfer of corresponding for primary account number A2 subscriber identity information number is removed.
Understandable, if need when performing handling process II the attached account A3 all-calls of primary account number A2 being transferred to roaming place RB, so just can Step II-1 be carried out.
 
4, the handling process III that dual-card dual-standby terminal returns ownership place L after leaving roaming place R comprises the step that following order performs:
III-1: control module communication unit B3 sends call forwarding order to service end, and the all-calls transfer of corresponding for primary account number A2 subscriber identity information number is removed;
III-2: control module communication unit B3 to supporting module C sends the order removed attached account and distribute, and carries the subscriber identity information (IMSI/ICCID) of acquiescence account A1 in order; Data write unit B2 empties attached account storage area;
III-3: supporting module communication unit C4 receive remove order that attached account distributes after send this order to roaming place SIM card rm-cell C2, roaming place SIM card rm-cell C2 revises the relations of distribution of the distribution state information of number resource in memory cell C5.
Understandable, described flow process III also can not comprise Step II I-1, by user's call disestablishment transfer voluntarily.Step II I-1 can also and Step II I-2 carries out side by side, carries out between Step II I-2 and Step II I-3, carry out side by side with Step II I-3 or carry out after Step II I-3.
User can pass through the registration service of the mode such as Internet, note, and user's SIM card administrative unit C1 of described supporting module C is according to the SIM card list received in user's registration information amendment memory module C5.Roaming place number resource list in described memory module C5 also can be modified renewal by described roaming place SIM card rm-cell C2.
Understandable, the distribution state information and changing into that described supporting module C also can not preserve number resource list and number resource is provided by the external server of roaming place operator, but like this for roaming place mobile communication carrier, add the workload of number resource management, reduce utilance and the ARPU value of one number.
 
The equipment of the method for mobile communication that the present embodiment provides and operation the method is the same manner as in Example 1, effectively can reduce wandering fee, have wide market prospects.In addition, the method for mobile communication of the present embodiment and the equipment of operation the method have applicability widely equally: do not need to do any variation to existing network, only need increase a supporting module C in service end, network rebuilding cost is low; Dual-card dual-standby terminal is not also specially required, only need on the mobile terminal of existing double-card dual-standby mounting software module, use specific SIM card, customer using cost is low.
 
embodiment 3:
The communication system of the present embodiment as shown in Figure 9, comprising: authentication terminal, master terminal and service end.
Described service end has supporting module C, and described supporting module C is identical with the supporting module C of embodiment 1.
Described master terminal is user's Wireless Telecom Equipment used in everyday, and master terminal is provided with:
Erasable SIM card E2, have all hardware required for standard SIM card, data, program and can the attached account storage area of memory attaching account A3, described attached account storage area is erasable;
Master terminal control module D2 is used for the judgement of completion logic and the control of flow process, and can be the part be built in erasable SIM card E2, also can be a program in master terminal; Master terminal control module D2 comprises: master terminal control unit and the master terminal data write unit be connected with described master terminal control unit, master terminal control module communication unit; Wherein, master terminal data write unit is used for writing erasable SIM card E2, controls erasable SIM card E2 and remove electricity, control erasable SIM card E2 and re-power; Master terminal control module communication unit has been used for master terminal control module D2 and has communicated with authentication terminal control module D1 or supporting module C; Master terminal control unit is responsible for logic control.The communication instruction of master terminal control module D2 and erasable SIM card E2 adopts APDU instruction, understandable, along with the progress of communication standard, the instruction beyond APDU also may be used to operate erasable SIM card E2, use what instruction not affect the enforcement of the present embodiment.
The data message that described attached account A3 comprises refers to the description of embodiment 1.
 
Described authentication terminal is used for the communication means that auxiliary described master terminal completes the present embodiment, is preferably special special movement terminal; Certainly, described authentication terminal also can adopt other mobile communication equipments, but may cause the waste of hardware resource.Described authentication terminal is provided with:
Authentication SIM card E1, has all hardware required for standard SIM card, data, program and stores the primary account number storage area of primary account number A2;
Authentication terminal control module D1 is used for the judgement of completion logic and the control of flow process, and can be the part be built in authentication SIM card E1, also can be a program in authentication terminal; Authentication terminal control module D1 comprises: authentication terminal control unit and the authentication terminal data-reading unit be connected with described authentication terminal control unit, authentication terminal control module communication unit; Wherein authentication terminal data-reading unit is for the information in the information (including but not limited to national code) of mobile network, the network registry state of authentication terminal and the authentication SIM card E1 that read authentication terminal and search; Authentication terminal control module communication unit is for completing the communication of authentication terminal control module D1 and master terminal, supporting module C or other service ends; Authentication terminal control unit is responsible for logic control.
The communication instruction of authentication terminal control module D1 and authentication SIM card E1 adopts APDU instruction, understandable, along with the progress of communication standard, the instruction beyond APDU also may be used to carry out operation authorization SIM card E1, use what instruction not affect the enforcement of the present embodiment.
The data message that described primary account number A2 comprises refers to the description of embodiment 1.
Described authentication terminal is connected with the communication modes of described master terminal by prior aries such as bluetooth, WLAN, USB transmission line, integrated circuit (IC) bus.
It is pointed out that the standard SIM card that the authentication SIM card E1 of the present embodiment can adopt user and uses at ownership place L; Erasable SIM card E2 can be standard SIM card, also can be sticker formula SIM card.The size of authentication SIM card E1 and erasable SIM card E2 can be standard SIM card, MicroSim, NanoSim etc.
 
The method of mobile communication of the present embodiment comprises following flow process:
1, when ownership place L, user does not need to open authentication terminal, only needs authentication SIM card E1 to be arranged in master terminal just can normally use.
2, when entering roaming place R, authentication SIM card E1 can be installed in authentication terminal and to open authentication terminal, be installed to by erasable SIM card E2 in master terminal and open master terminal by user, enter the handling process I of roaming place R below starting by authentication terminal and master terminal exact connect ion and by man-machine interaction from ownership place L, this flow process comprises the step that following order performs:
I-0: authentication terminal utilizes the subscriber identity information of primary account number A2 to carry out network registry;
The authentication terminal data-reading unit of I-1: authentication terminal control module D1 obtains the national code CT1 of the current registered network of terminal and the subscriber identity information of primary account number A2;
I-2: authentication terminal control module communication unit sends request the order of attached account A3 to supporting module C, carries the subscriber identity information (IMSI/ICCID) of CT1 and primary account number A2 in order;
I-3: supporting module communication unit C4 receive ask the order of attached account A3 after send this order to user's SIM card administrative unit C1; User's SIM card administrative unit C1 transfers SIM card list from memory cell C5 and judges: if the subscriber identity information of described primary account number A2 is present in described SIM card list, then enter step I-4; If the subscriber identity information of described primary account number A2 is not present in described SIM card list, then terminate all flow processs;
I-4: supporting module communication unit C4 sends the order of the attached account A3 of request to roaming place SIM card rm-cell C2, the distribution state information that roaming place SIM card rm-cell C2 transfers roaming place number resource list and number resource from memory cell C5 judges: if the subscriber identity information of described primary account number A2 exists the corresponding attached account A3 distributed, then enter step I-5 after removing the relations of distribution in the distribution state information of this attached account A3 distribution, amendment number resource; If the subscriber identity information of described primary account number A2 does not exist the corresponding attached account A3 distributed, directly enter step I-5;
I-5: supporting module communication unit C4 sends the order of the attached account A3 of request to number application unit C3, if the distribution state information that number application unit C3 transfers roaming place number resource list and number resource from memory cell C5 judges: if the number resource of the also available free CT1 of roaming place number resource list, then enter I-6; If roaming place number resource list has not had the number resource of idle CT1, then all flow processs are terminated;
I-6: the number application unit C3 vacant number resource of distributing a CT1 returns to the control module B of terminal as attached account A3, and records this relations of distribution;
I-7: authentication terminal control module communication unit sends the number resource received to master terminal control module D2, master terminal control module communication unit sends the number resource received to master terminal data write unit, and attached account A3 information is write attached account storage area by master terminal data write unit;
I-8: master terminal data write unit controls erasable SIM card E2 and carries out electricity, re-powers, master terminal will use attached account A3 again to search for and registered network.
After this, the call of master terminal and wireless data are are all received and dispatched by the network of erasable SIM card E2 access, and because attached account A3 is local account, all communication costs, by the expenses standard charging according to locality, greatly reduce the communication expense expenditure of user.
Understandable, the order of step I-3, step I-4 and step I-5 can be exchanged arbitrarily, also can carry out side by side; Authentication control module D1 and supporting module C can be undertaken alternately by aerial encryption channel transmission information, also can be undertaken alternately by internet access; The order of the attached account of described request also can not carry any subscriber identity information, and described supporting module also can not carry out authority judgement to user identity; Described supporting module also can not carry out the operation removed the distribution of attached account and select vacant number resource.
User can continue to keep authentication terminal open and be connected with master terminal, with note and the calling of authentication terminal reception primary account number A2, authentication terminal by the note that receives and Call Forwarding to master terminal.
Preferably, flow process I can also increase the step of following call forwarding after step I-6:
I-9: authentication terminal control module communication unit sends call forwarding order to service end, and the all-calls of primary account number A2 is transferred to getting on of attached account A3.
So user just can close authentication terminal and be used alone master terminal.
Understandable, step I-9 can carry out before step I-7, between step I-7 and step I-8 or after step I-8.
When 3, entering another roaming place RB after leaving roaming place RA, because attached account A3 does not have roaming function, user needs to open authentication terminal, and authentication terminal and master terminal exact connect ion are re-executed handling process I by man-machine interaction.
Understandable, the all-calls of primary account number A2 can be transferred to the attached account A3 of roaming place RB by user as required, also can cancel the all-calls transfer of primary account number A2.
When 4, returning ownership place L after leaving roaming place R, authentication SIM card E1 can be installed in master terminal and use by user, also authentication terminal can be opened, return the handling process III of ownership place L after leaving roaming place R below performing by authentication terminal and master terminal exact connect ion and by man-machine interaction, this flow process comprises the step that following order performs:
III: authentication terminal data-reading unit reads primary account number A2 information and sends primary account number A2 to master terminal control module D2 by authentication terminal control module communication unit, master terminal control module communication unit sends the number resource received to master terminal data write unit, and primary account number A2 information is write attached account storage area by master terminal data write unit.
Like this, user just can use primary account number A2 when not changing the SIM card of master terminal at ownership place L.
Understandable, user can cancel the all-calls transfer of primary account number A2 as required by man-machine interaction, also can cancel the all-calls transfer of primary account number A2 when performing flow process III.
 
User can pass through the registration service of the mode such as Internet, note, and user's SIM card administrative unit C1 of described supporting module C is according to the SIM card list received in user's registration information amendment memory module C5.Roaming place number resource list in described memory module C5 also can be modified renewal by described roaming place SIM card rm-cell C2.
Understandable, the distribution state information and changing into that described supporting module C also can not preserve number resource list and number resource is provided by the external server of roaming place operator, but like this for roaming place mobile communication carrier, add the workload of number resource management, reduce utilance and the ARPU value of one number.
 
The equipment of the method for mobile communication that the present embodiment provides and operation the method is the same manner as in Example 1, effectively can reduce wandering fee, have wide market prospects.In addition, the method for mobile communication of the present embodiment and the equipment of operation the method have applicability widely equally: do not need to do any variation to existing network, only need increase a supporting module C in service end, network rebuilding cost is low; Terminal is not also specially required, only need purchase authentication terminal separately, on existing master terminal mounting software module, use specific SIM card, customer using cost is low.
 
It should be noted that, show logical order in above-mentioned three embodiments and flow process shown in the drawings, but in some cases, can be different from the step of order performance description herein.
Obviously, those skilled in the art should be understood that, above-mentioned of the present invention each module or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on network that multiple calculation element forms, alternatively, they can realize with the executable program code of calculation element, thus, they can be stored and be performed by calculation element in the storage device, or they are made into each integrated circuit modules respectively, or the multiple module in them or step are made into single integrated circuit module to realize.Like this, the present invention is not restricted to any specific hardware and software combination.
Above content is the further description done the present invention in conjunction with concrete preferred implementation, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.Scope of patent protection of the present invention should be as the criterion with claims.

Claims (19)

1., based on a method of mobile communication for dual-card dual-standby terminal, the method operates in the mobile communication system comprising service end and dual-card dual-standby terminal; It is characterized in that,
Described dual-card dual-standby terminal comprises authentication SIM card, roaming SIM card and control module, and described service end comprises supporting module;
Described authentication SIM card comprises hardware, data and program required for standard SIM card, also comprises the primary account number storage area storing primary account number information;
Described roaming SIM card comprises hardware, data and program required for standard SIM card, and also comprising can the attached account storage area of memory attaching account information, and described attached account storage area is erasable;
Described method of mobile communication comprises following process:
Dual-card dual-standby terminal adopts primary account number information registering mobile network, and described control module is connected with described supporting module by this mobile network;
The control module of dual-card dual-standby terminal sends request the order of attached number to the supporting module of service end;
Distribute an attached account after the supporting module of service end receives the order of the attached account of described request, and this attached account information is returned to the control module of dual-card dual-standby terminal;
Dual-card dual-standby terminal adopts attached account information registering mobile network to carry out mobile communication.
2. the method for mobile communication based on dual-card dual-standby terminal according to claim 1, is characterized in that, the handling process that dual-card dual-standby terminal enters roaming place comprises the following steps:
I-i is after dual-card dual-standby terminal uses primary account number successful registration network, and control module obtains the national code of the current registered network of dual-card dual-standby terminal;
I-ii control module sends request the order of attached number to supporting module, carries the national code of current registered network in the order of the attached number of described request;
The order that I-iii supporting module receives the attached account of described request distributes the attached account of the country of a current registered network afterwards, and this attached account information is returned to control module;
The attached account information received from supporting module is write attached account storage area by I-iv control module;
I-v dual-card dual-standby terminal reuses attached account request registration network.
3. the method for mobile communication based on dual-card dual-standby terminal according to claim 2, is characterized in that, described step I-i also comprises the step that control module obtains the subscriber identity information of primary account number;
Described control module also obtains the primary account number of terminal, also carries the subscriber identity information of primary account number in the order of the attached number of described request;
Described step I-iii also comprises the step that following user right judges:
I-iii-1 supporting module transfers SIM card list after receiving the order of the attached account of request of control module, and the subscriber identity information of the primary account number in this order and described SIM card list is compared;
I-iii-2 is when the subscriber identity information of described primary account number is present in described SIM card list, and supporting module distributes the attached account of the country of a current registered network;
This attached account information is returned to control module by I-iii-5 supporting module.
4. the method for mobile communication based on dual-card dual-standby terminal according to claim 3, is characterized in that, described step I-iii also comprises the step that the attached account of following releasing is distributed:
I-iii-3 is when the subscriber identity information of institute's primary account number is present in described SIM card list, and supporting module transfers the distribution state information of number resource, and judges whether this primary account number has been assigned attached account;
I-iii-4 is when the subscriber identity information of described primary account number is present in described SIM card list and this primary account number has been assigned attached account, supporting module is removed the original attached account of described primary account number and is distributed, and revises the relations of distribution in the distribution state information of number resource.
5. the method for mobile communication based on dual-card dual-standby terminal according to claim 3, is characterized in that, described step I-iii-2 also comprises and chooses the step of vacant number resource as attached account below:
I-iii-2-1 is when the subscriber identity information of described primary account number is present in described SIM card list, supporting module obtains the distribution state information of roaming place number resource list and number resource and the roaming place number resource choosing the current registered network that is not assigned with distributes to described primary account number as attached account, and revises the relations of distribution in the distribution state information of number resource.
6. the method for mobile communication based on dual-card dual-standby terminal according to claim 2, is characterized in that,
The handling process that terminal enters roaming place be included in step I-iii after following steps:
I-vi control module sends call forwarding order to service end, and the all-calls of current primary account number is transferred to attached account;
Terminal returns ownership place handling process after leaving roaming place comprises the following steps:
III-i control module sends call forwarding order to service end, and the transfer of the all-calls of current primary account number is removed.
7. the method for mobile communication based on dual-card dual-standby terminal according to claim 2, is characterized in that, terminal returns ownership place handling process after leaving roaming place comprises the following steps:
III-ii control module sends the order removed attached account and distribute to supporting module, carry the subscriber identity information of primary account number in the order that the attached account of described releasing is distributed;
After III-iii supporting module receives the order of the attached account distribution of described releasing, the relations of distribution in the distribution state information of supporting module amendment number resource.
8. the method for mobile communication based on dual-card dual-standby terminal according to claim 7, is characterized in that, described Step II I-ii also comprises the step that control module wipes attached account storage area.
9., with the dual-SIM-card dual-standby mobile terminal of service end two-way communication with supporting module, it is characterized in that: described dual-card dual-standby terminal comprises authentication SIM card, roaming SIM card and control module;
Described authentication SIM card comprises hardware, data and program required for standard SIM card, also comprises the primary account number storage area storing primary account number information;
Described roaming SIM card comprises hardware, data and program required for standard SIM card, and also comprising can the attached account storage area of memory attaching account information, and described attached account storage area is erasable;
Dual-card dual-standby terminal adopts primary account number information registering mobile network that described control module is connected with described supporting module by this mobile network, adopts attached account information registering mobile network to carry out mobile communication;
Described control module comprises control unit and control module communication unit,
Described control module communication unit is used for the communication with service end;
Described control unit is for realizing following operation:
Send request the order of attached number by control module communication unit to supporting module and receive the attached account information that supporting module returns.
10. the dual-SIM-card dual-standby mobile terminal of service end two-way communication with having supporting module according to claim 9, is characterized in that:
Described control module also comprises:
Data-reading unit, for the network registry state of reading terminals;
Data write unit, for writing roaming SIM card;
Described control unit also enters the handling process operation of roaming place for realizing following terminal:
After dual-card dual-standby terminal uses primary account number successful registration network, obtained the national code of the current registered network of dual-card dual-standby terminal by data-reading unit;
Sent request the order of attached number by control module communication unit to supporting module, in the order of the attached number of described request, carry the national code of current registered network;
Receive attached account information by control module communication unit from supporting module, and by data write unit, this attached account information is write attached account storage area;
Dual-card dual-standby terminal reuses attached account request registration network.
11. dual-SIM-card dual-standby mobile terminals of service end two-way communication with having supporting module according to claim 10, is characterized in that,
Described data-reading unit is also for obtaining the information in authentication SIM card;
Described control unit to enter in the handling process of roaming place also for realizing following operation in terminal:
The primary account number information of terminal is obtained by described data-reading unit;
Primary account number information is also carried in the order of the attached number of described request.
12. dual-SIM-card dual-standby mobile terminals of service end two-way communication with having supporting module according to claim 10, is characterized in that,
Described control unit to enter in the handling process of roaming place also for realizing following operation in terminal:
Send call forwarding order by control module communication unit to service end, the all-calls of current primary account number is transferred to attached account;
Described control unit is also for realizing the handling process operation returning ownership place after following terminal leaves roaming place:
Send call forwarding order by control module communication unit to service end, the transfer of the all-calls of current primary account number is removed.
13. dual-SIM-card dual-standby mobile terminals of service end two-way communication with having supporting module according to claim 11, is characterized in that, described control unit is also for realizing the handling process operation returning ownership place after following terminal leaves roaming place:
Sent the order removed attached account and distribute by control module communication unit to supporting module, in the order that the attached account of described releasing is distributed, carry the subscriber identity information of primary account number.
14. dual-SIM-card dual-standby mobile terminals of service end two-way communication with having supporting module according to claim 13, it is characterized in that, described control module also comprises the data write unit for writing roaming SIM card;
Described control unit is also for realizing following operation: the data of being wiped attached account storage area by data write unit.
15. 1 kinds are carried out the service end of two-way communication with dual-SIM-card dual-standby mobile terminal, it is characterized in that: described service end comprises supporting module;
Described supporting module comprises number request unit and supporting module communication unit;
Described supporting module communication unit is used for and terminal called;
Described number request unit, for realizing following operation:
Distribute an attached account received the order of the attached account of request that control module sends by supporting module communication unit after, and this attached account information is returned to the control module of terminal by supporting module communication unit.
16. service ends of carrying out two-way communication with dual-SIM-card dual-standby mobile terminal according to claim 15, is characterized in that:
The subscriber identity information of primary account number is also carried in the order of the attached number of described request;
Described supporting module also comprises memory cell and user's SIM card administrative unit;
Described memory cell, stores SIM card list;
The operation that described user's SIM card administrative unit judges for realizing following user right:
Received the order of the attached account of request of control module by supporting module communication unit after, transfer SIM card list from memory cell, and the subscriber identity information of the primary account number in this order and described SIM card list are compared;
When the subscriber identity information of described primary account number is present in described SIM card list, described number request unit is just allowed to carry out distributing the operation of attached account.
17. service ends of carrying out two-way communication with dual-SIM-card dual-standby mobile terminal according to claim 16, it is characterized in that, described memory cell also stores the distribution state information of number resource;
Described supporting module also comprises roaming place SIM card rm-cell;
The operation that described roaming place SIM card rm-cell distributes for realizing the attached account of following releasing:
When the subscriber identity information of described primary account number is present in described SIM card list, transfer the distribution state information of number resource from memory cell, and judge whether this primary account number has been assigned attached account;
When the subscriber identity information of described primary account number is present in described SIM card list and this primary account number has been assigned attached account, removes the original attached account of described primary account number and distribute, and revise the relations of distribution in the distribution state information of number resource.
18. service ends of carrying out two-way communication with dual-SIM-card dual-standby mobile terminal according to claim 17, is characterized in that, described number application unit also chooses the operation of vacant number resource as attached account below for realizing:
When the subscriber identity information of described primary account number is present in described SIM card list, obtain the distribution state information of roaming place number resource list in memory cell and number resource and the roaming place number resource choosing the current registered network that is not assigned with distributes to described primary account number as attached account, and revise the number application unit of the relations of distribution in the distribution state information of number resource.
19. service ends of carrying out two-way communication with dual-SIM-card dual-standby mobile terminal according to claim 15, is characterized in that:
Described supporting module also comprises roaming place SIM card rm-cell and memory cell;
Described cell stores has the distribution state information of number resource;
The operation that described roaming place SIM card rm-cell distributes for realizing the attached account of following releasing:
The order of the attached account distribution of releasing that control module sends is received, the relations of distribution in the distribution state information of amendment number resource by supporting module communication unit.
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