CN102957788B - Method for reading and writing card of mobile terminal with double base-band chips - Google Patents
Method for reading and writing card of mobile terminal with double base-band chips Download PDFInfo
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- CN102957788B CN102957788B CN201110246897.2A CN201110246897A CN102957788B CN 102957788 B CN102957788 B CN 102957788B CN 201110246897 A CN201110246897 A CN 201110246897A CN 102957788 B CN102957788 B CN 102957788B
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- 238000010295 mobile communication Methods 0.000 description 2
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Abstract
The invention relates to a method for reading and writing a card of a mobile terminal with double base-band chips. The terminal comprises an application processor chip, the master control base-band chip, the controlled base-band chip and the UICC (universal integrated circuit card), the application processor chip is respectively connected with the master control base-band chip and the controlled base-band chip by data/address/control standard interfaces, and the master control base-band chip is connected with the UICC by an eight-contact data/control standard interface, and is connected with the controlled base-band chip by a data/control standard interface. The method for reading and writing the card includes that the master control base-band chip receives card a reading and writing command for the master control base-band chip and the controlled base-band chip, and path selection information is added into the command; and the master control base-band chip transmits the card reading and writing command added with the path selection information to the UICC, and data which are acquired by the UICC according to the path selection information are distributed to the corresponding base-band chips. The method brings convenience for a user of the terminal to use new and old services of a telecommunication network, and service problems and management problems which are caused by frequent card changing are solved for users and operators respectively.
Description
Technical field
The present invention relates to mobile communication technology, relate in particular to a kind of card reading/writing method of double-basis microarray strip mobile terminal.
Background technology
Development along with mobile communication technology, telecom operators evolve to eHRPD/LTE network from current CDMA1x/EVDO network gradually, wherein CDMA 1x is code division multiple access (Code Division Multiple Access) network, EVDO (Evolution-Data Only) is that CDMA 1x is to a paths of 3G evolution, eHRPD is HRPD (high rate packet data) (the Evolved High Rate Packet Data) network of evolution, and LTE is Long Term Evolution (Long TermEvolution) network.
The former terminal use of CDMA 1x/EVDO network is in order to take into account the business of CDMA 1x/EVDO network and eHRPD/LTE network, can select to process the double-basis microarray strip terminal of these two kinds of network traffic, dual-mode terminal for example, this terminal can be regarded two mobile phones as and be packaged in a shell, and the processing of each standard is all relatively independent in interior of mobile phone, and the Subscriber Identity Module that each baseband chip connects is also independent.
Use this double-basis microarray strip terminal, user need to apply for new for UICC (Universal Integrated Circuit Card, abbreviation Universal Integrated Circuit Card) Subscriber Identity Module of platform, and use independently two cards: one is removable Subscriber Identity Module (the Removable User IdentifyModule using in CDMA 1x/EVDO network simultaneously, be called for short R-UIM), one is at the UICC of eHRPD/LTE network card.As shown in Figure 1, be the structural representation of double-basis microarray strip terminal in prior art.In 1X baseband chip, be provided with CDMA 1X protocol stack, can as Data/Control passage, read and write R-UIM card by standard interface ISO7816, in eHRPD/LTE baseband chip, be provided with eHRPD protocol stack and LTE protocol stack, can as Data/Control passage, read and write UICC card by standard interface ISO7816.
For dual chip terminal, if can not realize a Subscriber Identity Module of the common use of dual chip terminal, whether, in conjunction with user's actual conditions (being the old user of operator etc.), it is multiple that the form of card there will be, very inconvenient.For example, the old user of eHRPD, has bought the mobile phone of dual chip scheme, and operator also needs to be equipped to the UICC card of one Zhang Xin again, the user profile that needs consideration whether to repeat to place 1X and eHRPD on this card.If do not repeat to place, may cause this user to change from now on single-chip terminal and also will again change card; If repeat to place, user just can use separately these two cards, can bring managerial problem.
Summary of the invention
The object of the invention is to propose the reading/writing method of a kind of double-basis microarray strip mobile terminal to a Subscriber Identity Module, facilitate terminal use to use the old and new's business of communication network, avoid the user who repeatedly changes cassette tape to use problem and operator's problem of management.
For achieving the above object, the invention provides a kind of card reading/writing method of double-basis microarray strip mobile terminal, wherein, described double-basis microarray strip mobile terminal comprises application processor chip, master control baseband chip, controlled baseband chip and global general-use integrated circuit card, described application processor chip is connected with controlled baseband chip with described master control baseband chip by data/address/control criterion interface respectively, described master control baseband chip is connected with described global general-use integrated circuit card by 8 contact data/control criterion interfaces, between described master control baseband chip and described controlled baseband chip, by data/control criterion interface, be connected,
Described card reading/writing method comprises:
The card read write command of described master control baseband chip reception self and described controlled baseband chip, and the selection information that adds paths in described card read write command;
Described master control baseband chip sends to described global general-use integrated circuit card by the card read write command that has added routing information, and the Data dissemination that described global general-use integrated circuit card is got according to routing information is given corresponding baseband chip.
Further, when the card read write command of described master control baseband chip reception self and described controlled baseband chip, also comprise:
The priority of the card read write command of the card read write command that described master control baseband chip judgement self is sent and the described controlled baseband chip receiving, if described card read write command is for communication related command or have the order of time requirement, this card read write command of priority treatment.
Further, also comprise:
The call instruction that described master control baseband chip sends the built-in valued added applications of card to described global general-use integrated circuit card;
Described master control baseband chip is after receiving the information that described global general-use integrated circuit card returns, judge whether the built-in valued added applications of described card needs and PERCOM peripheral communication, if need to, select the applicable baseband chip of the built-in valued added applications of described card to carry out PERCOM peripheral communication.
Further, also comprise start network selection flow process, specifically comprise:
After described double-basis microarray strip mobile terminal-opening powers on, the initialization of described application processor chip completion system, and by described data/address/control criterion interface and described master control baseband chip and the transmission of controlled baseband chip data, address and control command, the loading of complete operation system, middleware and application program;
Described master control baseband chip and controlled baseband chip complete respectively the initialization of self protocol stack;
Described master control baseband chip reads the network information and the user profile of each baseband chip by described 8 contact data/control criterion interfaces from described global general-use integrated circuit card, and by described data/control criterion interface, the required network information, user profile and the authenticating result of described controlled baseband chip is sent to described controlled baseband chip.
Optionally, described application processor chip independently arranges, or is wholely set with master control baseband chip, or is wholely set with controlled baseband chip.
Optionally, described master control baseband chip is the baseband chip with CDMA 1x protocol stack, and described controlled baseband chip is the baseband chip with eHRPD protocol stack and LTE protocol stack; Or described controlled baseband chip is the baseband chip with CDMA 1x protocol stack, described master control baseband chip is the baseband chip with eHRPD protocol stack and LTE protocol stack.
Optionally, described master control baseband chip is the baseband chip with CDMA 1x protocol stack and eHRPD protocol stack, and described controlled baseband chip is the baseband chip with LTE protocol stack; Or described controlled baseband chip is the baseband chip with CDMA 1x protocol stack and eHRPD protocol stack, and described master control baseband chip is the baseband chip with LTE protocol stack.
Based on technique scheme, the present invention reads a UICC card by master control baseband chip is set in double-basis microarray strip mobile terminal, and by communication between baseband chip, master control baseband chip and controlled baseband chip are connected, thereby realized the scheme of double-basis microarray strip use single deck tape-recorder under multi-protocol stack, in suc scheme, only need use existing UICC card or change R-UIM card into UICC card, can use a plurality of communication network services, and without repeatedly changing card, thereby convenient for users and card management operator.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms the application's a part, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of double-basis microarray strip terminal in prior art.
Fig. 2 is the structural representation of an embodiment of double-basis microarray strip mobile terminal of the present invention.
Fig. 3 is the structural representation of another embodiment of double-basis microarray strip mobile terminal of the present invention.
Fig. 4 is the schematic flow sheet of an embodiment of the card reading/writing method of double-basis microarray strip mobile terminal of the present invention.
Fig. 5 is the schematic flow sheet of network selection flow process of starting shooting in another embodiment of card reading/writing method of double-basis microarray strip mobile terminal of the present invention.
Embodiment
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
As shown in Figure 2, be the structural representation of an embodiment of double-basis microarray strip mobile terminal of the present invention.In the present embodiment, double-basis microarray strip mobile terminal comprises application processor chip, master control baseband chip, controlled baseband chip and UICC card, application processor chip is connected with controlled baseband chip with master control baseband chip by data/address/control criterion interface (Data/Addr/Control) respectively, master control baseband chip is connected with UICC card by 8 contact data/control criterion interfaces (Data/Control), between master control baseband chip and controlled baseband chip, by data/control criterion interface (Data/Control), is connected.
In the present embodiment, application processor chip (Application Processor is called for short AP) can independently arrange, and also can be wholely set with master control baseband chip, can also be wholely set with controlled baseband chip.
In the embodiment of a double-basis microarray strip mobile terminal, master control baseband chip can be the baseband chip with CDMA 1x protocol stack, and controlled baseband chip can be the baseband chip with eHRPD protocol stack and LTE protocol stack.In another embodiment, master control baseband chip can be the baseband chip with eHRPD protocol stack and LTE protocol stack, and controlled baseband chip is the baseband chip with CDMA 1x protocol stack.
Or master control baseband chip can be the baseband chip with CDMA 1x protocol stack and eHRPD protocol stack, and controlled baseband chip is the baseband chip with LTE protocol stack; Or controlled baseband chip is the baseband chip with CDMA 1x protocol stack and eHRPD protocol stack, and master control baseband chip is the baseband chip with LTE protocol stack.
The situation that has comprised the protocol stack outside CDMA 1x, eHRPD, LTE protocol stack for other baseband chips, can be set to master control baseband chip or controlled baseband chip too.The example of the main quilt control form of given above several baseband chips, just in order to illustrate, the not concrete restriction to protection range.
Data/address/control criterion interface between application processor chip and master control baseband chip and controlled baseband chip can transmit data, address and control command, can be High Speed Serial, USB (Universal Serial Bus, be called for short USB), secure digital input output interface (Secure Digital Input and Output, abbreviation SDIO), Double Port Random Memory (Dual Port Random Access Memory is called for short DPRAM) or other interface modes.
Data/control criterion interface between master control baseband chip and controlled baseband chip can transmit data and control command, can be High Speed Serial, USB, SDIO, dual port RAM or other interface modes.Master control baseband chip is connected with UICC card by 8 contact data/control criterion interfaces.Adopt international standards 8 contact standard interfaces of ISO7816-2 definition of this 8 contact data/control criterion interface.
As shown in Figure 3, be the structural representation of another embodiment of double-basis microarray strip mobile terminal of the present invention.In Fig. 3, in master control baseband chip, be provided with CDMA 1x protocol stack, in controlled baseband chip, be provided with eHRPD protocol stack and LTE protocol stack.Controlled baseband chip is not directly connected with UICC card, but still can complete alternately by master control baseband chip and UICC card logical relation, in Fig. 3, with dotted line, is represented.Master control baseband chip and UICC card are that 8 contact data/control criterion interface directs by physically tap into row and are connected, its be not only responsible for self with UICC card between mutual, also responsible by between controlled baseband chip and UICC card alternately.In this way, double-basis microarray strip mobile terminal only need be used a UICC card just can realize the business of a plurality of networks, and than existing double card mode, it is more convenient in user's use and operator's management.
Below several embodiment of the card reading/writing method based on above-mentioned double-basis microarray strip mobile terminal are described.As shown in Figure 4, be the schematic flow sheet of an embodiment of the card reading/writing method of double-basis microarray strip mobile terminal of the present invention.In the present embodiment, card reading/writing method comprises:
The card read write command of step 101, master control baseband chip reception self and controlled baseband chip, and the selection information that adds paths in card read write command;
Step 102, master control baseband chip send to UICC card by the card read write command that has added routing information, and the Data dissemination that UICC card is got according to routing information is given corresponding baseband chip.
Can be at the relevant position of UICC card reading information or writing information by routing information, and master control baseband chip can be selected corresponding routing information according to the business tine in card read write command, to make card read write command can locate accurately the relevant position in UICC card.The card reading order that reads telephone directory of take is example, master control baseband chip can be recognized the phone book information reading in UICC card according to the business tine that will realize in card read write command, and phone book information is stored under root under dedicated folder conventionally, so master control baseband chip increases the routing information at phone book information place before this card reading order.This also makes controlled baseband chip needn't be concerned about what how business tine read and write, the instruction that only need send read-write card.
When in above-mentioned steps 101, master control baseband chip receives the card read write command of self and controlled baseband chip, master control baseband chip can also judge the priority of the card read write command of the card read write command self sending and the controlled baseband chip receiving, if described card read write command is for communication related command or have the order of time requirement, this card read write command of priority treatment.For example: if the order that master control baseband chip receives calling order and reads telephone directory, wherein calling order need to establish a communications link, also belong to the order of free requirement simultaneously, and read telephone directory, do not need and PERCOM peripheral communication, and on the time, there is no very urgent requirement yet, now master control baseband chip meeting priority treatment calling order, and after handling calling order, just can process the order of reading telephone directory.
Some UICC cards self are also built-in with valued added applications, master control baseband chip can send to UICC card the call instruction of the built-in valued added applications of card, UICC can return to corresponding information after being stuck in and receiving call instruction, and master control baseband chip is after receiving this information, can judge whether the built-in valued added applications of this card needs and PERCOM peripheral communication, if need to, select the applicable baseband chip of the built-in valued added applications of card to carry out PERCOM peripheral communication.For example: the positional information value-added service of UICC card inside, when master control baseband chip sends while calling this positional information value-added service to UICC card, UICC card can be served this needed information and be sent to master control baseband chip, now master control baseband chip can judge whether this service needs to connect external network, because location-based service need to contact with outside location server, therefore need and PERCOM peripheral communication, after determining this point, master control baseband chip also can further judge that employing has the baseband chip of which kind of protocol stack, for example according to the provider of business, select the baseband chip that is provided with CDMA 1x protocol stack to carry out PERCOM peripheral communication.
As shown in Figure 5, start shooting in another embodiment for the card reading/writing method of the double-basis microarray strip mobile terminal of the present invention schematic flow sheet of network selection flow process.Compare with a upper embodiment, in the present embodiment, also comprised the flow process of start network selection, specifically comprise:
After step 201, double-basis microarray strip mobile terminal-opening power on, the initialization of described application processor chip completion system, and by described data/address/control criterion interface and described master control baseband chip and the transmission of controlled baseband chip data, address and control command, the loading of complete operation system, middleware and application program;
Step 202, described master control baseband chip and controlled baseband chip complete respectively the initialization of self protocol stack;
Step 203, described master control baseband chip read the network information and the user profile of each baseband chip by described 8 contact data/control criterion interfaces, and by described data/control criterion interface, the required network information, user profile and the authenticating result etc. of described controlled baseband chip are sent to described controlled baseband chip from described global general-use integrated circuit card.
In the present embodiment, master control baseband chip, after the loading of application processor chip complete operation system, middleware and application program, is also responsible for reading the data in UICC card by 8 contact data/control criterion interfaces, to complete the negotiation of machine card interface parameter.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can complete by the relevant hardware of program command, aforesaid program can be stored in the read/write memory medium of a computing equipment, this program, when carrying out, is carried out the step that comprises said method embodiment; And aforesaid storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CDs.
Finally should be noted that: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; Although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the field are to be understood that: still can modify or part technical characterictic is equal to replacement the specific embodiment of the present invention; And not departing from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope that the present invention asks for protection.
Claims (7)
1. the card reading/writing method of a double-basis microarray strip mobile terminal, it is characterized in that, described double-basis microarray strip mobile terminal comprises application processor chip, master control baseband chip, controlled baseband chip and global general-use integrated circuit card, described application processor chip is connected with controlled baseband chip with described master control baseband chip by data/address/control criterion interface respectively, described master control baseband chip is connected with described global general-use integrated circuit card by 8 contact data/control criterion interfaces, between described master control baseband chip and described controlled baseband chip, by data/control criterion interface, be connected,
Described card reading/writing method comprises:
The card read write command of described master control baseband chip reception self and described controlled baseband chip, selects corresponding routing information according to the business tine in described card read write command, and add described routing information in described card read write command;
Described master control baseband chip sends to described global general-use integrated circuit card by the card read write command that has added routing information, make described card read write command locate the relevant position in described global general-use integrated circuit card, and the Data dissemination that described global general-use integrated circuit card is got according to routing information is given corresponding baseband chip.
2. method according to claim 1, is characterized in that, when the card read write command of described master control baseband chip reception self and described controlled baseband chip, also comprises:
The priority of the card read write command of the card read write command that described master control baseband chip judgement self is sent and the described controlled baseband chip receiving, if described card read write command is for communication related command or have the order of time requirement, this card read write command of priority treatment.
3. method according to claim 2, is characterized in that, also comprises:
The call instruction that described master control baseband chip sends the built-in valued added applications of card to described global general-use integrated circuit card;
Described master control baseband chip is after receiving the information that described global general-use integrated circuit card returns, judge whether the built-in valued added applications of described card needs and PERCOM peripheral communication, if need to, select the applicable baseband chip of the built-in valued added applications of described card to carry out PERCOM peripheral communication.
4. method according to claim 1, is characterized in that, also comprises start network selection flow process, specifically comprises:
After described double-basis microarray strip mobile terminal-opening powers on, the initialization of described application processor chip completion system, and by described data/address/control criterion interface and described master control baseband chip and the transmission of controlled baseband chip data, address and control command, the loading of complete operation system, middleware and application program;
Described master control baseband chip and controlled baseband chip complete respectively the initialization of self protocol stack;
Described master control baseband chip reads the network information and the user profile of each baseband chip by described 8 contact data/control criterion interfaces from described global general-use integrated circuit card, and by described data/control criterion interface, the required network information, user profile and the authenticating result of described controlled baseband chip is sent to described controlled baseband chip.
5. according to the arbitrary described method of claim 1～4, it is characterized in that, described application processor chip independently arranges, or is wholely set with master control baseband chip, or is wholely set with controlled baseband chip.
6. method according to claim 5, is characterized in that, described master control baseband chip is the baseband chip with CDMA1x protocol stack, and described controlled baseband chip is the baseband chip with eHRPD protocol stack and LTE protocol stack; Or described controlled baseband chip is the baseband chip with CDMA1x protocol stack, described master control baseband chip is the baseband chip with eHRPD protocol stack and LTE protocol stack.
7. method according to claim 5, is characterized in that, described master control baseband chip is the baseband chip with CDMA1x protocol stack and eHRPD protocol stack, and described controlled baseband chip is the baseband chip with LTE protocol stack; Or described controlled baseband chip is the baseband chip with CDMA1x protocol stack and eHRPD protocol stack, and described master control baseband chip is the baseband chip with LTE protocol stack.
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| CN104284456B (en) * | 2013-07-03 | 2018-11-02 | 中国移动通信集团广东有限公司 | A kind of multi-module mobile terminal |
| CN105764165A (en) * | 2014-12-17 | 2016-07-13 | 深圳富泰宏精密工业有限公司 | Multi-network communication system and method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101052188A (en) * | 2007-04-25 | 2007-10-10 | 中兴通讯股份有限公司 | Double mode double standby terminal and its double mode double standby realizing method |
| EP1843556A1 (en) * | 2005-01-28 | 2007-10-10 | Beijing Watch Data System Co. Ltd. | A mobile terminal and boot method thereof |
| CN101316416A (en) * | 2008-06-20 | 2008-12-03 | 北京天语君锐科技有限公司 | Two-card two-standby mobile phone chip communication system and communication method |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1843556A1 (en) * | 2005-01-28 | 2007-10-10 | Beijing Watch Data System Co. Ltd. | A mobile terminal and boot method thereof |
| CN101052188A (en) * | 2007-04-25 | 2007-10-10 | 中兴通讯股份有限公司 | Double mode double standby terminal and its double mode double standby realizing method |
| CN101316416A (en) * | 2008-06-20 | 2008-12-03 | 北京天语君锐科技有限公司 | Two-card two-standby mobile phone chip communication system and communication method |
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