CN105517104A - Terminal and method for establishing network connection through APN by terminal - Google Patents

Terminal and method for establishing network connection through APN by terminal Download PDF

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Publication number
CN105517104A
CN105517104A CN201510906386.7A CN201510906386A CN105517104A CN 105517104 A CN105517104 A CN 105517104A CN 201510906386 A CN201510906386 A CN 201510906386A CN 105517104 A CN105517104 A CN 105517104A
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CN
China
Prior art keywords
information
terminal
ehplmn
operator
apn
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CN201510906386.7A
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Chinese (zh)
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CN105517104B (en
Inventor
刘煜
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中国联合网络通信集团有限公司
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Publication of CN105517104A publication Critical patent/CN105517104A/en
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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/08Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/14Access restriction or access information delivery, e.g. discovery data delivery using user query or user detection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • H04W76/11Allocation or use of connection identifiers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/17Selecting a data network PoA [Point of Attachment]

Abstract

The invention discloses a terminal and a method for establishing network connection through an APN by the terminal. The method comprises the following steps: the terminal reading an EFEHPLMN file from a USIM card, wherein known operator peer-to-peer home network EHPLMN information is stored in the EFEHPLMN file, the EHPLMN information is the known other PLMN information of the same APN corresponding to a home public land mobile network HPLMN, and the known PLMN information is stored in the USIM card; the terminal acquiring APN information corresponding to the known operator EHPLMN information according to the known operator EHPLMN information; the terminal establishing the network connection according to the APN information corresponding to the known operator EHPLMN information. The condition that the corresponding PLMN cannot be found in a preset APN lift since the preset list in the terminal cannot be accordingly updated after the operator PLMN is expanded is avoided, the condition that the terminal cannot use the APN to establish the network connection is avoided.

Description

Terminal sets up method and the terminal of network connection by APN

Technical field

The present invention relates to communication technical field, particularly relate to a kind of terminal sets up network connection method and terminal by APN.

Background technology

(AccessPointName's APN abridges: APN) be one of basic configuration parameter of mobile network data business, different APN identifies the mode of terminal access network usage data business.

The existing method setting up network connection by APN, first obtains APN usually, uses the APN corresponding with operator to surf the Net after obtaining.Existing APN collocation method, usually in the terminal preset domestic all operators public land mobile network (PublicLandMobileNetwork, abbreviation: corresponding relation PLMN) and between APN.Each operator has more than one PLMN usually, therefore there will be the situation of the corresponding same group of APN of multiple PLMN.User by Global Subscriber identification card (UniversalSubscriberIdentityModule, abbreviation: after USIM) terminal put into by card, terminal can read international mobile subscriber identity (InternationalMobileSubscriberIdentificationNumber from specified file, abbreviation: IMSI), operator PLMN is read by IMSI former, i.e. Home PLMN, again according to the APN of list lookup preset in terminal to correspondence, and select APN, ensure that user uses interconnection network and usage data business.

But, along with the increase of number of users, if original PLMN is not enough to hold, probably increase new PLMN, because list preset in terminal can not upgrade thereupon, just appear in the situation that can not find corresponding PLMN in preset APN list, so terminal cannot use APN to set up network connection.

Summary of the invention

The invention provides method and terminal that a kind of terminal sets up network connection by APN, avoid in prior art, due to PLMN dilatation, the terminal of appearance cannot use APN to set up the technical problem of network connection.

One aspect of the present invention provides a kind of terminal to set up the method for network connection by APN, comprising:

Terminal reads EF from usim card eHPLMNfile, described EF eHPLMNstore known operator equity home network EHPLMN information in file, wherein, EHPLMN information be stored in known in usim card and with the information of the corresponding identical APN of operator PLMN;

The APN information that described terminal is corresponding with described known operator's EHPLMN information according to described known operator EHPLMN acquisition of information;

The described terminal APN information corresponding according to described known operator's EHPLMN information is set up network and is connected.

The present invention provides a kind of terminal on the other hand, comprising:

First read module, described first read module is used for reading EF from usim card eHPLMNfile, described EF eHPLMNstore known operator EHPLMN information in file, wherein, EHPLMN information be stored in known in usim card and with the information of the corresponding identical APN of operator PLMN;

First enquiry module, described first enquiry module is used for the APN information corresponding with described known operator's EHPLMN information according to described known operator EHPLMN acquisition of information;

First link block, described first link block is used for the APN information corresponding according to described known operator's EHPLMN information and sets up network connection.

A kind of terminal provided by the invention sets up method and the terminal of network connection by APN, known operator's EHPLMN information is preset at the EF in usim card eHPLMNin file, by reading EF eHPLMNfile, the APN information corresponding with described known operator's EHPLMN information according to known operator EHPLMN acquisition of information; And the APN information corresponding according to described known operator's EHPLMN information is set up network and is connected.Achieve in the list of terminal preset when not comprising newly-increased operator PLMN and APN corresponding informance, by inquiring about the APN information of known this operator of EHPLMN acquisition of information of operator, and set up network by above-mentioned APN and connect.The situation that the terminal caused after avoiding operator PLMN dilatation cannot use APN to set up network connection occurs.

Accompanying drawing explanation

The terminal that Fig. 1 provides for the embodiment of the present invention one sets up the flow chart of the method that network connects by APN;

The terminal that Fig. 2 provides for the embodiment of the present invention two sets up the flow chart of the method that network connects by APN;

The terminal that Fig. 3 provides for the embodiment of the present invention three sets up the flow chart of the method that network connects by APN;

The terminal that Fig. 4 provides for the embodiment of the present invention four sets up the flow chart of the method that network connects by APN;

The structural representation of the terminal that Fig. 5 provides for the embodiment of the present invention five;

The structural representation of the terminal that Fig. 6 provides for the embodiment of the present invention six;

The structural representation of the terminal that Fig. 7 provides for the embodiment of the present invention seven.

Embodiment

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

Embodiment one

The terminal that Fig. 1 provides for the embodiment of the present invention one sets up the flow chart of the method that network connects by APN, and as shown in Figure 1, the method for the present embodiment can comprise:

Step 101, terminal reads EF from usim card eHPLMNfile, described EF eHPLMNknown operator equity home network (EquivalentHomePLMN is stored in file, abbreviation: EHPLMN) information, wherein, EHPLMN information be stored in known in usim card and with home public land mobile network network (HomePublicLandMobileNetwork, abbreviation: HPLMN) other PLMN information of corresponding identical APN;

Particularly, EF eHPLMNfile is the constituent instruments (ElementaryFile, the abbreviation: EF) that store known operator EHPLMN information that are stored in usim card.EHPLMN information is the announced information with operator PLMN information equity of operator, and with the information of the corresponding identical APN of operator PLMN.

Optionally, terminal can read EF by Cu interface from usim card eHPLMNfile.Wherein, Cu interface is the interface between terminal and usim card, and Cu interface adopts standard interface.

Accordingly, in usim card, need announced for operator PLMN to be preset at EF eHPLMNin file.

Step 102, the APN information that described terminal is corresponding with described known operator's EHPLMN information according to described known operator EHPLMN acquisition of information;

Step 103, the described terminal APN information corresponding according to described known operator's EHPLMN information is set up network and is connected.

Particularly, using the information of APN information corresponding for described known operator's EHPLMN information as the corresponding identical APN of HPLMN in usim card, and network connection is set up by above-mentioned APN information.

In embodiment, known operator's EHPLMN information is preset at the EF in usim card eHPLMNin file, by reading EF eHPLMNfile, the APN information corresponding with described known operator's EHPLMN information according to known operator EHPLMN acquisition of information; And the APN information corresponding according to described known operator's EHPLMN information is set up network and is connected.Achieve in the list of terminal preset when not comprising newly-increased operator PLMN and APN corresponding informance, by inquiring about the APN information of known this operator of EHPLMN acquisition of information of operator, and set up network by above-mentioned APN and connect.The situation that the terminal caused after avoiding operator PLMN dilatation cannot use APN to set up network connection occurs.

Embodiment two

The terminal that Fig. 2 provides for the embodiment of the present invention two sets up the flow chart of the method that network connects by APN, and as shown in Figure 2, the present embodiment, on the basis of embodiment one, limits further to embodiment one, and the method for the present embodiment can comprise:

Step 201, described terminal EF from usim card iMSIiMSI information is obtained in file;

Particularly, EF iMSIfile is the file storing IMSI information be stored in usim card.

Step 202, described terminal obtains described operator PLMN according to described IMSI information;

Particularly, IMSI information comprises mobile national number MCC, mobile network No. MNC, mobile client identification code MSIN.PLMN=MCC+MNC, the PLMN of such as China Mobile is 46000, and the PLMN of CHINAUNICOM is 46001.Wherein, the operator PLMN obtained from IMSI is the user attaching PLMN information corresponding with USIM.

Step 203, described terminal is according to searching APN information corresponding to described operator PLMN in list preset in terminal;

Particularly, be previously provided with in terminal for store operator PLMN with APN information corresponding to operator PLMN between the list of relation.List is in the terminal preset when terminal is dispatched from the factory, and comprises the relation between multiple operator PLMN APN corresponding with multiple operator PLMN.After usim card is inserted into terminal, terminal, according to the operator PLMN in the usim card obtained, searches the APN information that described operator PLMN is corresponding in preset list.

Step 204, if described terminal does not find APN information corresponding to described operator PLMN in described preset list, then performs step 205.

Step 205, terminal reads EF from usim card eHPLMNfile, described EF eHPLMNknown operator equity home network (EquivalentHomePLMN is stored in file, abbreviation: EHPLMN) information, wherein, EHPLMN information be stored in known in usim card and with other PLMN information of the corresponding identical APN of home public land mobile network network HPLMN;

Step 206, the APN information that described terminal is corresponding with described known operator's EHPLMN information according to described known operator EHPLMN acquisition of information;

Step 207, the described terminal APN information corresponding according to described known operator's EHPLMN information is set up network and is connected.

Wherein, step 205,206 with step 207 respectively with the step 101 in above-described embodiment, 102 identical with step 103, refer to the detailed description in embodiment one, the present embodiment repeats no more.

In embodiment, by EF from usim card iMSIobtain IMSI information in file, obtain described operator PLMN, according to searching APN information corresponding to described operator PLMN in list preset in terminal; Not finding APN information corresponding to described operator PLMN, from usim card, read EF eHPLMNthe operator EHPLMN information that file acquisition is known, by the APN information that known operator EHPLMN acquisition of information is corresponding with described known operator's EHPLMN information.By pre-set list in the terminal, achieve in the list of terminal preset when not comprising newly-increased operator PLMN and APN corresponding informance, by inquiring about the APN information of known this operator of EHPLMN acquisition of information of operator, and set up network connection by above-mentioned APN.The situation that the terminal caused after avoiding operator PLMN dilatation cannot use APN to set up network connection occurs.

Embodiment three

The terminal that Fig. 3 provides for the embodiment of the present invention three sets up the flow chart of the method that network connects by APN, and as shown in Figure 3, the present embodiment, on the basis of embodiment two, limits further to embodiment two, and the method for the present embodiment can comprise:

Step 301, described terminal EF from usim card iMSIiMSI information is obtained in file;

Step 302, described terminal obtains described operator PLMN according to described IMSI information;

Step 303, described terminal is according to searching APN information corresponding to described operator PLMN in list preset in terminal;

Particularly, be previously provided with in terminal for store operator PLMN with APN information corresponding to operator PLMN between the list of relation.List is in the terminal preset when terminal is dispatched from the factory, and comprises the relation between multiple operator PLMN APN corresponding with multiple operator PLMN.After usim card is inserted into terminal, terminal, according to the operator PLMN in the usim card obtained, searches the APN information that described operator PLMN is corresponding in preset list.

Step 304, if described terminal finds APN information corresponding to described operator PLMN in described preset list, then performs step 305;

Step 305, described terminal is set up network according to the corresponding A PN information found in described preset list and is connected.

Wherein, step 301,302 with step 203 respectively with the step 201 in embodiment two, 202 identical with step 203, refer to the detailed description in embodiment two, the present embodiment repeats no more.

In embodiment, by EF from usim card iMSIobtain IMSI information in file, obtain described operator PLMN, according to searching APN information corresponding to described operator PLMN in list preset in terminal; If find the APN information that described operator PLMN is corresponding, then set up network according to the corresponding A PN information found in described preset list and connect.By pre-set list in the terminal, achieve the APN information of terminal by this operator of inquiry operator PLMN acquisition of information, and set up network by above-mentioned APN and connect.

Embodiment four

The terminal that Fig. 4 provides for the embodiment of the present invention four sets up the flow chart of the method that network connects by APN, and as shown in Figure 4, the present embodiment, on the basis of embodiment two, limits further to embodiment two, and the method for the present embodiment can comprise:

Step 401, described terminal EF from usim card iMSIiMSI information is obtained in file;

Step 402, described terminal obtains described operator PLMN according to described IMSI information;

Step 403, described terminal is according to searching APN information corresponding to described operator PLMN in list preset in terminal;

Particularly, be previously provided with in terminal for store operator PLMN with APN information corresponding to operator PLMN between the list of relation.List is in the terminal preset when terminal is dispatched from the factory, and comprises the relation between multiple operator PLMN APN corresponding with multiple operator PLMN.After usim card is inserted into terminal, terminal, according to the operator PLMN in the usim card obtained, searches the APN information that described operator PLMN is corresponding in preset list.

Step 404, if described terminal does not find APN information corresponding to described operator PLMN in described preset list, then performs step 205.

Step 405, terminal reads EFEHPLMN file from usim card, known operator equity home network (EquivalentHomePLMN is stored in described EFEHPLMN file, abbreviation: EHPLMN) information, wherein, EHPLMN information be stored in known in usim card and with other PLMN information of the corresponding identical APN of home public land mobile network network HPLMN;

Step 406, the APN information that the operator's EHPLMN information known according to described preset list lookup of described terminal is corresponding.

When terminal does not find APN information corresponding to described operator PLMN in preset list, by reading EFEHPLMN file, obtain known operator EHPLMN information, use known operator EHPLMN information to inquire about the APN information corresponding with known operator's EHPLMN information in preset list.

Step 407, the described terminal APN information corresponding according to described known operator's EHPLMN information is set up network and is connected.

Wherein, step 401-405 and step 407 are identical with step 207 with the step 201-205 in above-described embodiment respectively, and refer to the detailed description in embodiment two, the present embodiment repeats no more.

In embodiment, by EF from usim card iMSIobtain IMSI information in file, obtain described operator PLMN, according to searching APN information corresponding to described operator PLMN in list preset in terminal; Not finding APN information corresponding to described operator PLMN, from usim card, read EF eHPLMNthe operator EHPLMN information that file acquisition is known, by inquiring about known operator EHPLMN information in preset list, obtains the APN information corresponding with described known operator's EHPLMN information, and uses above-mentioned APN information to set up network connection.By pre-set list in the terminal, achieve in the list of terminal preset when not comprising newly-increased operator PLMN and APN corresponding informance, by inquiring about the APN information of known this operator of EHPLMN acquisition of information of operator, and set up network connection by above-mentioned APN.The situation that the terminal caused after avoiding operator PLMN dilatation cannot use APN to set up network connection occurs.

Embodiment five

The structural representation of the terminal that Fig. 5 provides for the embodiment of the present invention five, as shown in Figure 5, the terminal that the present embodiment provides can comprise:

First read module 1, described first read module 1 for reading EF from usim card eHPLMNfile, described EF eHPLMNstore known operator EHPLMN information in file, wherein, EHPLMN information be stored in known in usim card and with other PLMN information of the corresponding identical APN of home public land mobile network network HPLMN;

Optionally, described first read module specifically for: from usim card, read EF by Cu interface eHPLMNfile.

First enquiry module 2, described first enquiry module 2 is for the APN information corresponding with described known operator's EHPLMN information according to described known operator EHPLMN acquisition of information;

First link block 3, described first link block 3 is set up network for the APN information corresponding according to described known operator's EHPLMN information and is connected.

Particularly, EF eHPLMNfile is the constituent instruments (ElementaryFile, the abbreviation: EF) that store known operator EHPLMN information that are stored in usim card.EHPLMN information is the announced information with operator PLMN information equity of operator, and with the information of the corresponding identical APN of operator PLMN.

Optionally, terminal can read EF by Cu interface from usim card eHPLMNfile.Wherein, Cu interface is the interface between terminal and usim card, and Cu interface adopts standard interface.

Particularly, using the information of APN information corresponding for described known operator's EHPLMN information as the corresponding identical APN of operator PLMN, and network connection is set up by above-mentioned APN information.

Accordingly, in usim card, need known operator's EHPLMN information to be preset at EF eHPLMNin file.

In embodiment, known operator's EHPLMN information is preset at the EF in usim card eHPLMNin file, by reading EF eHPLMNfile, the APN information corresponding with described known operator's EHPLMN information according to known operator EHPLMN acquisition of information; And the APN information corresponding according to described known operator's EHPLMN information is set up network and is connected.Achieve in the list of terminal preset when not comprising newly-increased operator PLMN and APN corresponding informance, by inquiring about the APN information of known this operator of EHPLMN acquisition of information of operator, and set up network by above-mentioned APN and connect.The situation that the terminal caused after avoiding operator PLMN dilatation cannot use APN to set up network connection occurs.

Embodiment six

The structural representation of the terminal that Fig. 6 provides for the embodiment of the present invention six, as shown in Figure 6, the present embodiment, on the basis of embodiment five, limits further to embodiment five, and the terminal of the present embodiment can comprise:

First read module 1, described first read module 1 for reading EF from usim card eHPLMNfile, described EF eHPLMNstore known operator EHPLMN information in file, wherein, EHPLMN information be stored in known in usim card and with other PLMN information of the corresponding identical APN of home public land mobile network network HPLMN;

First enquiry module 2, described first enquiry module 2 is for the APN information corresponding with described known operator's EHPLMN information according to described known operator EHPLMN acquisition of information;

First link block 3, described first link block 3 is set up network for the APN information corresponding according to described known operator's EHPLMN information and is connected.

Terminal in the present embodiment also comprises: the second read module 4, and described second read module 4 for reading EF in described terminal from usim card eHPLMNfile, described EF eHPLMNbefore storing known operator EHPLMN information in file, EF from usim card iMSIiMSI information is obtained in file;

Described second read module 4 is also for obtaining described operator PLMN according to described IMSI information;

Second enquiry module 5, described second enquiry module 5 is for according to searching APN information corresponding to described operator PLMN in list preset in terminal;

Described second enquiry module 5 also for not finding APN information corresponding to described operator PLMN in described preset list during when described terminal, the first read module 1 is made to read EF from usim card eHPLMNfile.

Particularly, be previously provided with in terminal for store operator PLMN with APN information corresponding to operator PLMN between the list of relation.List is in the terminal preset when terminal is dispatched from the factory, and comprises the relation between multiple operator PLMN APN corresponding with multiple operator PLMN.After usim card is inserted into terminal, terminal, according to the operator PLMN in the usim card obtained, searches the APN information that described operator PLMN is corresponding in preset list.

Wherein, the first read module 1, first enquiry module 2 and the first link block 3 are identical with the first link block 3 with the first read module 1, first enquiry module 2 in embodiment five respectively, and refer to the detailed description in embodiment five, the present embodiment repeats no more.

In embodiment, by EF from usim card iMSIobtain IMSI information in file, obtain described operator PLMN, according to searching APN information corresponding to described operator PLMN in list preset in terminal; Not finding APN information corresponding to described operator PLMN, from usim card, read EF eHPLMNthe operator EHPLMN information that file acquisition is known, by the APN information that known operator EHPLMN acquisition of information is corresponding with described known operator's EHPLMN information.By pre-set list in the terminal, achieve in the list of terminal preset when not comprising newly-increased operator PLMN and APN corresponding informance, by inquiring about the APN information of known this operator of EHPLMN acquisition of information of operator, and set up network connection by above-mentioned APN.The situation that the terminal caused after avoiding operator PLMN dilatation cannot use APN to set up network connection occurs.

Embodiment seven

The structural representation of the terminal that Fig. 7 provides for the embodiment of the present invention seven, as shown in Figure 7, the present embodiment, on the basis of embodiment six, limits further to embodiment six, and the terminal of the present embodiment can comprise:

First read module 1, described first read module 1 for reading EF from usim card eHPLMNfile, described EF eHPLMNstore known operator EHPLMN information in file, wherein, EHPLMN information be stored in known in usim card and with the information of the corresponding identical APN of operator PLMN;

First enquiry module 2, described first enquiry module 2 is for the APN information corresponding with described known operator's EHPLMN information according to described known operator EHPLMN acquisition of information;

First link block 3, described first link block 3 is set up network for the APN information corresponding according to described known operator's EHPLMN information and is connected.

Second read module 4, described second read module 4 for reading EF in described terminal from usim card eHPLMNfile, described EF eHPLMNbefore storing known operator EHPLMN information in file, EF from usim card iMSIiMSI information is obtained in file;

Described second read module 4 is also for obtaining described operator PLMN according to described IMSI information;

Particularly, describedly obtaining described operator PLMN according to IMSI information, is the user attaching PLMN information corresponding with usim card.

Second enquiry module 5, described second enquiry module 5 is for according to searching APN information corresponding to described operator PLMN in list preset in terminal;

Described second enquiry module 5 also for finding APN information corresponding to described operator PLMN in described preset list during in described terminal, making the first link block set up network according to the corresponding A PN information found in described preset list and connecting.

Particularly, be previously provided with in terminal for store operator PLMN with APN information corresponding to operator PLMN between the list of relation.List is in the terminal preset when terminal is dispatched from the factory, and comprises the relation between multiple operator PLMN APN corresponding with multiple operator PLMN.After usim card is inserted into terminal, terminal, according to the operator PLMN in the usim card obtained, searches the APN information that described operator PLMN is corresponding in preset list.

Wherein, first read module 1, first enquiry module 2, first link block 3, second read module 4 is identical with the first read module 1, first enquiry module 2, first link block 3, second read module 4 in embodiment six respectively, refer to the detailed description in embodiment six, the present embodiment repeats no more.

In embodiment, by EF from usim card iMSIobtain IMSI information in file, obtain described operator PLMN, according to searching APN information corresponding to described operator PLMN in list preset in terminal; If find the APN information that described operator PLMN is corresponding, then set up network according to the corresponding A PN information found in described preset list and connect.By pre-set list in the terminal, achieve the APN information of terminal by this operator of inquiry operator PLMN acquisition of information, and set up network by above-mentioned APN and connect.

Embodiment eight

The present embodiment, on the basis of embodiment six, limits further embodiment six, please again consults Fig. 6, and the terminal of the present embodiment can comprise:

First read module 1, described first read module 1 for reading EF from usim card eHPLMNfile, described EF eHPLMNstore known operator EHPLMN information in file, wherein, EHPLMN information be stored in known in usim card and with other PLMN information of the corresponding identical APN of home public land mobile network network HPLMN;

Preset first enquiry module 2, described first enquiry module 2 is for the APN information corresponding with described known operator's EHPLMN information according to described known operator EHPLMN acquisition of information;

In the present embodiment, the first enquiry module 2 is specifically for APN information that operator's EHPLMN information known according to described preset list lookup is corresponding.

First link block 3, described first link block 3 is set up network for the APN information corresponding according to described known operator's EHPLMN information and is connected.

Second read module 4, described second read module 4 for reading EF in described terminal from usim card eHPLMNfile, described EF eHPLMNbefore storing known operator EHPLMN information in file, EF from usim card iMSIiMSI information is obtained in file;

Described second read module 4 is also for obtaining described operator PLMN according to described IMSI information;

Second enquiry module 5, described second enquiry module 5 is for according to searching APN information corresponding to described operator PLMN in list preset in terminal;

Described second enquiry module 5 also for not finding APN information corresponding to described operator PLMN in described preset list during when described terminal, the first read module 1 is made to read EF from usim card eHPLMNfile.

Particularly, be previously provided with in terminal for store operator PLMN with APN information corresponding to operator PLMN between the list of relation.List is in the terminal preset when terminal is dispatched from the factory, and comprises the relation between multiple operator PLMN APN corresponding with multiple operator PLMN.After usim card is inserted into terminal, terminal, according to the operator PLMN in the usim card obtained, searches the APN information that described operator PLMN is corresponding in preset list.

When terminal does not find APN information corresponding to described operator PLMN in preset list, by reading EF eHPLMNfile, obtains known operator EHPLMN information, uses known operator EHPLMN information to inquire about the APN information corresponding with known operator's EHPLMN information in preset list.

Wherein, first enquiry module 2, first link block 3, second read module 4 and the second enquiry module 5 are identical with the second enquiry module 5 with the first enquiry module 2, first link block 3, second read module 4 in embodiment seven respectively, refer to the detailed description in embodiment six, the present embodiment repeats no more.

In embodiment, by EF from usim card iMSIobtain IMSI information in file, obtain described operator PLMN, according to searching APN information corresponding to described operator PLMN in list preset in terminal; Not finding APN information corresponding to described operator PLMN, from usim card, read EF eHPLMNthe operator EHPLMN information that file acquisition is known, by inquiring about known operator EHPLMN information in preset list, obtains the APN information corresponding with described known operator's EHPLMN information, and uses above-mentioned APN information to set up network connection.By pre-set list in the terminal, achieve in the list of terminal preset when not comprising newly-increased operator PLMN and APN corresponding informance, by inquiring about the APN information of known this operator of EHPLMN acquisition of information of operator, and set up network connection by above-mentioned APN.The situation that the terminal caused after avoiding operator PLMN dilatation cannot use APN to set up network connection occurs.

Those skilled in the art can be well understood to, and for convenience and simplicity of description, the specific works process of the device of foregoing description, with reference to the corresponding process in preceding method embodiment, can not repeat them here.

One of ordinary skill in the art will appreciate that: all or part of step realizing above-mentioned each embodiment of the method can have been come by the hardware that program command is relevant.Aforesaid program can be stored in a computer read/write memory medium.This program, when performing, performs the step comprising above-mentioned each embodiment of the method; And aforesaid storage medium comprises: ROM, RAM, magnetic disc or CD etc. various can be program code stored medium.

Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.

Claims (10)

1. terminal by APN set up network connect a method, it is characterized in that, comprising:
Terminal reads EF from usim card eHPLMNfile, described EF eHPLMNstore known operator equity home network EHPLMN information in file, wherein, EHPLMN information be stored in known in usim card and with other PLMN information of the corresponding identical APN of home public land mobile network network HPLMN;
The APN information that described terminal is corresponding with described known operator's EHPLMN information according to described known operator EHPLMN acquisition of information;
The described terminal APN information corresponding according to described known operator's EHPLMN information is set up network and is connected.
2. method according to claim 1, is characterized in that, described terminal reads EF from usim card eHPLMNfile, described EF eHPLMNstore known operator EHPLMN information in file, wherein, EHPLMN information is be stored in known in usim card and with before the information of the corresponding identical APN of operator PLMN, also comprise:
Described terminal EF from usim card iMSIiMSI information is obtained in file;
Described terminal obtains described operator PLMN according to described IMSI information;
Described terminal is according to searching APN information corresponding to described operator PLMN in list preset in terminal;
If described terminal does not find APN information corresponding to described operator PLMN in described preset list, then described terminal reads EF from usim card eHPLMNfile.
3. method according to claim 2, is characterized in that, if described terminal finds APN information corresponding to described operator PLMN in described preset list, then described method also comprises:
Described terminal is set up network according to the corresponding A PN information found in described preset list and is connected.
4. method according to claim 1, is characterized in that, described terminal reads EF from usim card eHPLMNfile, specifically comprises:
Described terminal reads EF by Cu interface from usim card eHPLMNfile.
5. method according to claim 2, is characterized in that,
The APN information that described terminal is corresponding with described known operator's EHPLMN information according to described known operator EHPLMN acquisition of information, specifically comprises:
The APN information that the operator's EHPLMN information known according to described preset list lookup of described terminal is corresponding.
6. a terminal, is characterized in that, comprising:
First read module, described first read module is used for reading EF from usim card eHPLMNfile, described EF eHPLMNstore known operator EHPLMN information in file, wherein, EHPLMN information be stored in known in usim card and with other PLMN information of the corresponding identical APN of home public land mobile network network HPLMN;
First enquiry module, described first enquiry module is used for the APN information corresponding with described known operator's EHPLMN information according to described known operator EHPLMN acquisition of information;
First link block, described first link block is used for the APN information corresponding according to described known operator's EHPLMN information and sets up network connection.
7. terminal according to claim 6, is characterized in that, described terminal also comprises:
Second read module, described second read module is used for from usim card, reading EF in described terminal eHPLMNfile, described EF eHPLMNbefore storing known operator EHPLMN information in file, EF from usim card iMSIiMSI information is obtained in file;
Described second read module is also for obtaining described operator PLMN according to described IMSI information;
Second enquiry module, described second enquiry module is used for according to searching APN information corresponding to described operator PLMN in list preset in terminal;
Described second enquiry module also for not finding APN information corresponding to described operator PLMN in described preset list during when described terminal, the first read module is made to read EF from usim card eHPLMNfile.
8. terminal according to claim 7, is characterized in that,
Described second enquiry module also for finding APN information corresponding to described operator PLMN in described preset list during in described terminal, making the first link block set up network according to the corresponding A PN information found in described preset list and connecting.
9. terminal according to claim 6, is characterized in that, described first read module specifically for:
From usim card, EF is read by Cu interface eHPLMNfile.
10. terminal according to claim 7, is characterized in that, described first enquiry module is specifically for APN information that operator's EHPLMN information known according to described preset list lookup is corresponding.
CN201510906386.7A 2015-12-09 2015-12-09 Terminal establishes the method and terminal of network connection by APN CN105517104B (en)

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