CN104469734A - International roaming registration method and system based on double-card terminal - Google Patents
International roaming registration method and system based on double-card terminal Download PDFInfo
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- CN104469734A CN104469734A CN201410720628.9A CN201410720628A CN104469734A CN 104469734 A CN104469734 A CN 104469734A CN 201410720628 A CN201410720628 A CN 201410720628A CN 104469734 A CN104469734 A CN 104469734A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/02—Processing 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
- H04W8/04—Registration at HLR or HSS [Home Subscriber Server]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
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Abstract
The invention provides an international roaming registration method and system based on a double-card terminal. When the double-card terminal is in international roaming, the search function of a second SIM card supporting an LTE network is firstly closed, a first position updating request including a first IMSI of a first SIM card and a second IMSI of the second SIM card is sent to a first end office of a roaming area 3G network through the first SIM card supporting the 3G network, the first end office sends the first position updating request to a first HLR where the first SIM card belongs through a gateway mobile switching center, the first HLR carries out position information updating of a mobile terminal, and the associated information of the first IMSI and the second IMSI is sent to a second HLR so that when the second SIM card is paged, the first SIM card can be informed through the associated information. Therefore, registration binding of two cards is achieved in a roaming area through the fast access 3G network, the situation that information of a user is lost when the terminal cannot have access to the LTE network fast is avoided, and the amount of acquired information of the user is improved.
Description
Technical field
The embodiment of the present invention relates to communication technical field, particularly relates to a kind of international roaming register method based on double-terminal and system.
Background technology
Mobile communication technology is fast-developing, whole world LTE commercial network is being accelerated to dispose, LTE network will in next generation network dominate, the fast development of network must bring the fast development of terminal, support that the terminal style of LTE standard and quantity are all increasing sharply in the market, there is the double-terminal much comprising and support LTE standard and 3G standard simultaneously, the demand of different user can be realized.
At present, 3G standard frequency range used is comparatively continuous and unified, and the 700MHz of LTE standard from the 2600MHz of high frequency to low frequency, Dou You operator is in use, LTE frequency range fragmentation is difficult to unified in the world, for the interoperability between different operators LTE service and roaming bring difficulty and challenge.Numerous and the relative discrete of LTE frequency spectrum that the current whole world is distributed, cause double-terminal 3G network when carrying out location updating with being in international roaming can carry out rapidly location updating and complete network registry, and the LTE network network selection time is longer, terminal can not be attached to network for a long time, location updating can not be carried out as early as possible and complete network registry, thus make user can not get the call information supporting LTE network in time, affect Consumer's Experience.
Summary of the invention
For the above-mentioned defect of prior art, the embodiment of the present invention provides a kind of international roaming register method based on double-terminal and system.
One aspect of the present invention provides a kind of international roaming register method based on double-terminal, comprising:
If the mobile terminal with double card is known self be in international roaming state, and described double card is attributed to same operator, then close the LTE network function of search of the second SIM card supporting LTE network, and by supporting that the first SIM card of 3G network sends primary importance update request to the first end office (EO) of roaming place 3G network, described primary importance update request comprises: the First International mobile identification number IMSI of described first SIM card and the 2nd IMSI of described second SIM card;
The second gateway exchange that described first end office (EO) belongs to state by the first gateway exchange of roaming place to described mobile terminal sends described primary importance update request;
Described primary importance update request is sent to the first attaching position register HLR of described first SIM card ownership by described second gateway exchange according to a described IMSI;
A described HLR upgrades according to the positional information of described primary importance update request to described mobile terminal, and the 2nd HLR of described second SIM card ownership is inquired according to described 2nd IMSI, and the related information of a described IMSI and described 2nd IMSI is sent to described 2nd HLR, time paged with described second SIM card of box lunch, notify described first SIM card by described related information.
The present invention provides a kind of international roaming Accreditation System based on double-terminal on the other hand, comprising:
There is the mobile terminal of double card, if self be in international roaming state for knowing, and described double card is attributed to same operator, then close the LTE network function of search of the second SIM card supporting LTE network, and by supporting that the first SIM card of 3G network sends primary importance update request to the first end office (EO) of roaming place 3G network, described primary importance update request comprises: the First International mobile identification number IMSI of described first SIM card and the 2nd IMSI of described second SIM card;
Described first end office (EO), for sending described primary importance update request to the first gateway exchange of roaming place;
Described first gateway exchange, for sending described primary importance update request to the second gateway exchange of described mobile terminal ownership state;
Described second gateway exchange, for sending to the first attaching position register HLR of described first SIM card ownership by described primary importance update request according to a described IMSI;
A described HLR, for upgrading according to the positional information of described primary importance update request to described mobile terminal, and inquire the 2nd HLR of described second SIM card ownership according to described 2nd IMSI, and send the related information of a described IMSI and described 2nd IMSI to described 2nd HLR;
Described 2nd HLR, for receiving the related information of a described IMSI and described 2nd IMSI, time paged with described second SIM card of box lunch, notifies described first SIM card by described related information.
The international roaming register method based on double-terminal that the embodiment of the present invention provides and system, when double-terminal is in international roaming, first close the function of search of the second SIM card supporting LTE network, and by supporting that the first SIM card of 3G network sends to the first end office (EO) of roaming place 3G network the primary importance update request comprising an IMSI of the first SIM card and the 2nd IMSI of the second SIM card, the second gateway exchange that first end office (EO) belongs to state by the first gateway exchange of roaming place to mobile terminal sends primary importance update request, primary importance update request is sent to a HLR of the first SIM card ownership by the second gateway exchange according to an IMSI, one HLR carries out the updating location information of mobile terminal, and the related information of an IMSI and the 2nd IMSI is sent to the 2nd HLR, time paged with convenient second SIM card, the first SIM card is notified by related information.Thus double-terminal achieves the registration binding being realized double card in roaming place by the 3G network of access fast, the information dropout avoiding terminal to cause user when not being linked into rapidly LTE network, improves the obtained information quantity of user.
Accompanying drawing explanation
The flow chart based on the international roaming register method of double-terminal that Fig. 1 provides for the embodiment of the present invention;
Another flow chart based on the international roaming register method of double-terminal that Fig. 2 provides for the embodiment of the present invention;
The structural representation based on the international roaming Accreditation System of double-terminal that Fig. 3 provides for the embodiment of the present invention;
Another structural representation based on the international roaming Accreditation System of double-terminal that Fig. 4 provides for the embodiment of the present invention.
Embodiment
The flow chart based on the international roaming register method of double-terminal that Fig. 1 provides for the embodiment of the present invention, as shown in Figure 1, the method comprises:
Step 100, if the mobile terminal with double card is known self be in international roaming state, and described double card is attributed to same operator, then close the LTE network function of search of the second SIM card supporting LTE network, and by supporting that the first SIM card of 3G network sends primary importance update request to the first end office (EO) of roaming place 3G network, described primary importance update request comprises: the First International mobile identification number IMSI of described first SIM card and the 2nd IMSI of described second SIM card;
The mobile terminal of double card that what the present embodiment related to have refers to that this mobile terminal has the first SIM card supporting 3G network and the second SIM card supporting LTE network, when the countries and regions' information in the system message that mobile terminal sends according to the base station of location with self with IMSI corresponding to SIM card in ownership state information compare, if comparative result is inconsistent, then self be in international roaming state.And if mobile terminal judges to know that the first SIM card and the second SIM card are attributed to same operator according to the operator's informaiton in an IMSI of the first SIM card and the 2nd IMSI of the second SIM card, then control the LTE network function of search of closedown second SIM card, after the second SIM card searches out 3G network, by supporting that the first SIM card of 3G network sends primary importance update request to the first end office (EO) of roaming place 3G network.
Particularly, the first end office (EO) is herein Visited Mobile Switching Center VMSC/ VLR Visitor Location Register VLR, and its major function has been that the traffic of the location updating roaming in local exchange district intra domain user and the calling and called completing this intra-office subscribers accesses.Location updating specifically refers to when mobile terminal roaming is to VMSC region, will upgrade by launch position, VMSC can notify the HLR that the first attaching position register HLR i.e. this first SIM card that this first SIM card belongs to is opened an account, inform that this mobile terminal of HLR is positioned at the VMSC region of roaming, the CAMEL-Subscription-Information that simultaneously VMSC also can fetch this first SIM card from a HLR is stored in VLR, to provide corresponding service in VMSC temporarily.In the present embodiment, mobile terminal comprises to the primary importance update request of the first end office (EO) transmission of roaming place: the 2nd IMSI of the IMSI supporting the first SIM card of 3G network and the second SIM card supporting LTE network.
Step 101, the second gateway exchange that described first end office (EO) belongs to state by the first gateway exchange of roaming place to described mobile terminal sends described primary importance update request;
First end office (EO) of roaming place 3G network carries out to the primary importance update request that the first SIM card sends the 2nd IMSI resolving the IMSI obtaining the first SIM card supporting 3G network and the second SIM card supporting LTE network, first end office (EO) determines the country of this mobile user affiliation by the mobile national MCC in an IMSI or the 2nd IMSI, MCC by three decimal number ratio of componentss if China is 460.After the first end office (EO) determines ownership state, to the network of ownership state this primary importance update request first sent to the first gateway exchange of roaming place according to the roaming place disposed in advance, then by this first gateway exchange, primary importance update request is sent to the second gateway exchange of ownership state.
Step 102, described primary importance update request is sent to the first attaching position register HLR of described first SIM card ownership by described second gateway exchange according to a described IMSI;
Second gateway exchange carries out to the primary importance update request that the first gateway exchange sends the 2nd IMSI resolving the IMSI obtaining the first SIM card supporting 3G network and the second SIM card supporting LTE network, carry out inquiring about the first attaching position register HLR obtaining this first SIM card and belong to the HLR management platform of the operator of correspondence according to the mobile network number MNC in an IMSI and mobile identification number MSIN, and this primary importance update request is sent to a HLR.
Step 103, a described HLR upgrades according to the positional information of described primary importance update request to described mobile terminal, and the 2nd HLR of described second SIM card ownership is inquired according to described 2nd IMSI, and the related information of a described IMSI and described 2nd IMSI is sent to described 2nd HLR, time paged with described second SIM card of box lunch, notify described first SIM card by described related information.
After one HLR receives the primary importance update request of the second gateway exchange transmission, upgrade according to the positional information of primary importance update request to mobile terminal, record the VMSC region that this mobile terminal is in roaming place, and by the second attaching position register HLR that HLR management platform inquiry acquisition the 2nd IMSI belongs to, and the related information of an IMSI and the 2nd IMSI is sent to the 2nd HLR, time paged with convenient second SIM card, the first SIM card can be notified by the related information in the 2nd HLR.
Particularly, if when the 2nd HLR knows the second SIM card by other paging terminal, the page notification comprising an IMSI and the 2nd IMSI is sent to a HLR by the related information of the IMSI that prestores and the 2nd IMSI, according to this related information, one HLR knows that namely up-to-date positional information that an IMSI is corresponding is in the VMSC region of roaming place, and send this page notification by the first gateway exchange of ownership state second gateway exchange and roaming place to the first end office (EO) of roaming place 3G network.Thus the first end office (EO) sends the page notification comprising the 2nd IMSI to the first SIM card corresponding with an IMSI, know that the second SIM card of the support LTE network corresponding with the 2nd IMSI is by other-end paging to make this mobile subscriber by this page notification.
The international roaming register method based on double-terminal that the present embodiment provides, when double-terminal is in international roaming, first close the function of search of the second SIM card supporting LTE network, and by supporting that the first SIM card of 3G network sends to the first end office (EO) of roaming place 3G network the primary importance update request comprising an IMSI of the first SIM card and the 2nd IMSI of the second SIM card, the second gateway exchange that first end office (EO) belongs to state by the first gateway exchange of roaming place to mobile terminal sends primary importance update request, primary importance update request is sent to a HLR of the first SIM card ownership by the second gateway exchange according to an IMSI, one HLR carries out the updating location information of mobile terminal, and the related information of an IMSI and the 2nd IMSI is sent to the 2nd HLR, time paged with convenient second SIM card, the first SIM card is notified by related information.Thus double-terminal achieves the registration binding being realized double card in roaming place by the 3G network of access fast, the information dropout avoiding terminal to cause user when not being linked into rapidly LTE network, improves the obtained information quantity of user.
Another flow chart based on the international roaming register method of double-terminal that Fig. 2 provides for the embodiment of the present invention, as shown in Figure 2, the method comprises:
Step 200, if the mobile terminal with double card is known self be in international roaming state, and described double card is attributed to same operator, then close the LTE network function of search of the second SIM card supporting LTE network, and by supporting that the first SIM card of 3G network sends primary importance update request to the first end office (EO) of roaming place 3G network, described primary importance update request comprises: the First International mobile identification number IMSI of described first SIM card and the 2nd IMSI of described second SIM card;
Step 201, the second gateway exchange that described first end office (EO) belongs to state by the first gateway exchange of roaming place to described mobile terminal sends described primary importance update request;
Step 202, described primary importance update request is sent to the first attaching position register HLR of described first SIM card ownership by described second gateway exchange according to a described IMSI;
Step 203, a described HLR upgrades according to the positional information of described primary importance update request to described mobile terminal, and the 2nd HLR of described second SIM card ownership is inquired according to described 2nd IMSI, and the related information of a described IMSI and described 2nd IMSI is sent to described 2nd HLR, time paged with described second SIM card of box lunch, notify described first SIM card by described related information;
The specific implementation process of the step 200-step 203 in the present embodiment, see above-mentioned steps 100-step 103, repeats no more herein.
Step 204, a described HLR sends the roaming place of described mobile terminal to described 2nd HLR according to upgraded positional information;
After a HLR has upgraded the positional information of mobile terminal, first send the related information of an IMSI and the 2nd IMSI to the 2nd HLR, time paged with convenient second SIM card, notified the first SIM card by this related information.Then a HLR sends information of roaming place residing for mobile terminal according to upgraded positional information to the 2nd HLR again.
Step 205, described 2nd HLR obtains the LTE corresponding with described 2nd IMSI and roams access information, and sends to a described HLR;
2nd HLR gets after information of roaming place that a HLR carries out the first SIM card upgrades, first SIM card corresponding due to an IMSI and the second SIM card corresponding to the 2nd IMSI are positioned at same mobile terminal, so the 2nd HLR obtains the LTE corresponding with the 2nd IMSI prestored and roams access information, and send to a HLR, wherein, LTE roaming access information comprises: the LTE frequency point of netsurfing attribute and roaming place.
Step 206, a described HLR sends described LTE by described second gateway exchange and described first gateway exchange to described first end office (EO) and roams access information;
The LTE corresponding with the 2nd IMSI is roamed access information and sends to the second gateway exchange belonging to state by the one HLR, and this LTE is roamed access information and sends this LTE roaming access information by the first gateway exchange of roaming place to the first end office (EO) by the second gateway exchange.
Step 207, described first end office (EO) sends described LTE to the first SIM card corresponding with a described IMSI and roams access information;
First end office (EO) sends this LTE to the first SIM card corresponding with an IMSI and roams access information, sends to mobile terminal this LTE is roamed access information by the first SIM card.
Step 208, described mobile terminal opens the LTE network function of search of described second SIM card, and send described LTE roaming access information to described second SIM card, access information search LTE network is roamed according to LTE to make described second SIM card, and sending second place update request to the second end office (EO) of roaming place LTE network, described second place update request comprises: described 2nd IMSI;
Mobile terminal is after getting LTE corresponding to the second SIM card and roaming access information, open the LTE network function of search of the second SIM card, and send LTE roaming access information to the second SIM card, second SIM card searches for LTE network according to the LTE frequency point of the netsurfing attribute in LTE roaming access information and described roaming place, web search can be carried out fast and effectively, and send second place update request to the second end office (EO) of roaming place LTE network.
Particularly, the second end office (EO) is herein Visited Mobile Switching Center VMSC/ VLR Visitor Location Register VLR, and its major function has been that the traffic of the location updating roaming in local exchange district intra domain user and the calling and called completing this intra-office subscribers accesses.Location updating specifically refers to when mobile terminal roaming is to VMSC region, will upgrade by launch position, VMSC can notify the 2nd HLR that the second attaching position register HLR i.e. this second SIM card that this second SIM card belongs to is opened an account, inform that the 2nd this mobile terminal of HLR is positioned at the VMSC region of roaming, the CAMEL-Subscription-Information that simultaneously VMSC also can fetch this second SIM card from the 2nd HLR is stored in VLR, to provide corresponding service in VMSC temporarily.In the present embodiment, mobile terminal comprises to the second place update request of the second end office (EO) transmission of roaming place: the 2nd IMSI supporting the second SIM card of LTE network.
Step 209, described second end office (EO) sends described second place update request by described first gateway exchange to described second gateway exchange;
Second end office (EO) of roaming place LTE network carries out the second place update request that the second SIM card sends resolving the 2nd IMSI obtaining the second SIM card supporting LTE network, second end office (EO) determines the country of this mobile user affiliation by the mobile national MCC in the 2nd IMSI, MCC by three decimal number ratio of componentss if China is 460.After the second end office (EO) determines ownership state, to the network of ownership state this second place update request first sent to the first gateway exchange of roaming place according to the roaming place disposed in advance, then by this first gateway exchange, second place update request is sent to the second gateway exchange of ownership state.
Step 210, described second place update request is sent to the 2nd HLR of described second SIM card ownership by described second gateway exchange according to described 2nd IMSI;
Second gateway exchange carries out the second place update request that the first gateway exchange sends resolving the 2nd IMSI obtaining the second SIM card supporting LTE network, carry out inquiring about the second attaching position register HLR obtaining this second SIM card and belong to the HLR management platform of the operator of correspondence according to the mobile network number MNC in the 2nd IMSI and mobile identification number MSIN, and this second place update request is sent to the 2nd HLR.
Step 211, described 2nd HLR upgrades according to the positional information of described second place update request to described mobile terminal, and removes the related information of a described IMSI and described 2nd IMSI.
After 2nd HLR receives the second place update request of the second gateway exchange transmission, upgrade according to the positional information of second place update request to mobile terminal, record the VMSC region that this mobile terminal is in roaming place, now when the second SIM card is paged, can by location information notification second SIM card after the renewal that stores in the 2nd HLR, therefore, the IMSI prestored before the 2nd HLR releasing and the related information of the 2nd IMSI.
The international roaming register method based on double-terminal that the present embodiment provides, when double-terminal is in international roaming, first close the function of search of the second SIM card supporting LTE network, and by supporting that the first SIM card of 3G network sends to the first end office (EO) of roaming place 3G network the primary importance update request comprising an IMSI of the first SIM card and the 2nd IMSI of the second SIM card, the second gateway exchange that first end office (EO) belongs to state by the first gateway exchange of roaming place to mobile terminal sends primary importance update request, primary importance update request is sent to a HLR of the first SIM card ownership by the second gateway exchange according to an IMSI, one HLR carries out the updating location information of mobile terminal, and send an IMSI and the related information of the 2nd IMSI and the roaming place of mobile terminal to the 2nd HLR, obtain the LTE corresponding with the 2nd IMSI from the 2nd HLR and roam access information, and send to first end office, LTE is roamed access information by the first SIM card and sends to mobile terminal by the first end office (EO), roam access information to make mobile terminal according to LTE and carry out network registry, after carrying out location updating, the 2nd HLR removes the related information of an IMSI and the 2nd IMSI, thus double-terminal achieves the registration binding being realized double card in roaming place by the 3G network of access fast, avoid the information dropout that terminal causes user when not being linked into rapidly LTE network, improve the obtained information quantity of user, and improve the efficiency of LTE network search and location updating.
One of ordinary skill in the art will appreciate that: all or part of step realizing said method embodiment 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 said method embodiment; And aforesaid storage medium comprises: ROM, RAM, magnetic disc or CD etc. various can be program code stored medium.
The structural representation based on the international roaming Accreditation System of double-terminal that Fig. 3 provides for the embodiment of the present invention, as shown in Figure 3, this system comprises: the mobile terminal 1 with double card, first end office (EO) 2, first gateway exchange 3, second gateway exchange 4, one HLR5 and the 2nd HLR6, wherein, there is the mobile terminal 1 of double card, if self be in international roaming state for knowing, and described double card is attributed to same operator, then close the LTE network function of search of the second SIM card supporting LTE network, and by supporting that the first SIM card of 3G network sends primary importance update request to the first end office (EO) 2 of roaming place 3G network, described primary importance update request comprises: the First International mobile identification number IMSI of described first SIM card and the 2nd IMSI of described second SIM card, first end office (EO) 2, sends described primary importance update request for the first gateway exchange 3 to roaming place, first gateway exchange 3, for sending described primary importance update request to the second gateway exchange 4 of described mobile terminal ownership state, second gateway exchange 4, for sending to the first attaching position register HLR5 of described first SIM card ownership by described primary importance update request according to a described IMSI, one HLR5, for upgrading according to the positional information of described primary importance update request to described mobile terminal, and inquire the 2nd HLR6 of described second SIM card ownership according to described 2nd IMSI, and send the related information of a described IMSI and described 2nd IMSI to described 2nd HLR6, 2nd HLR6, for receiving the related information of a described IMSI and described 2nd IMSI, time paged with described second SIM card of box lunch, notifies described first SIM card by described related information.
Wherein, when described second SIM card is paged, notify that described first SIM card specifically comprises by described related information:
Described 2nd HLR6, if also for knowing that described second SIM card is paged time, to be sent to a described HLR by described related information and comprise the page notification of IMSI described in described first and the 2nd IMSI;
A described HLR5, also for knowing the positional information that a described IMSI is corresponding according to described related information, and sends described page notification by described second gateway exchange and described first gateway exchange to described first end office (EO);
Described first end office (EO) 2, also for sending to the first SIM card corresponding with a described IMSI page notification comprising described 2nd IMSI.
The function based on each module in the international roaming Accreditation System of double-terminal that the present embodiment provides and handling process, can see the embodiment of the method shown in above-mentioned Fig. 1, and it realizes principle and technique effect is similar, repeats no more herein.
Another structural representation based on the international roaming Accreditation System of double-terminal that Fig. 4 provides for the embodiment of the present invention, as shown in Figure 4, based on embodiment illustrated in fig. 3, this system also comprises: the second end office (EO) 7, after sending the related information of a described IMSI and described 2nd IMSI to described 2nd HLR6
One HLR5, also for sending the roaming place of described mobile terminal to described 2nd HLR6 according to upgraded positional information;
2nd HLR6, also roams access information for obtaining the LTE corresponding with described 2nd IMSI, and sends to a described HLR;
A described HLR5, also roams access information for sending described LTE by described second gateway exchange 4 and described first gateway exchange 3 to described first end office (EO) 2;
Described first end office (EO) 2, also roams access information for sending described LTE to the first SIM card corresponding with a described IMSI, roams access information carry out network registry to make described mobile terminal according to described LTE.
Described mobile terminal 1, also for opening the LTE network function of search of described second SIM card, and send described LTE roaming access information to described second SIM card, access information search LTE network is roamed according to LTE to make described second SIM card, and sending second place update request to the second end office (EO) 7 of roaming place LTE network, described second place update request comprises: described 2nd IMSI;
Described second end office (EO) 7, for sending described second place update request to described first gateway exchange 3;
Described first gateway exchange 3, also for sending described second place update request to described second gateway exchange 4;
Described second gateway exchange 4, also for described second place update request being sent to according to described 2nd IMSI the 2nd HLR6 of described second SIM card ownership;
Described 2nd HLR6, also for upgrading according to the positional information of described second place update request to described mobile terminal, and removes the related information of a described IMSI and described 2nd IMSI.
The function based on each module in the international roaming Accreditation System of double-terminal that the present embodiment provides and handling process, can see the embodiment of the method shown in above-mentioned Fig. 2, and it realizes principle and technique effect is similar, repeats no more herein.
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., based on an international roaming register method for double-terminal, it is characterized in that, comprising:
If the mobile terminal with double card is known self be in international roaming state, and described double card is attributed to same operator, then close the LTE network function of search of the second SIM card supporting LTE network, and by supporting that the first SIM card of 3G network sends primary importance update request to the first end office (EO) of roaming place 3G network, described primary importance update request comprises: the First International mobile identification number IMSI of described first SIM card and the 2nd IMSI of described second SIM card;
The second gateway exchange that described first end office (EO) belongs to state by the first gateway exchange of roaming place to described mobile terminal sends described primary importance update request;
Described primary importance update request is sent to the first attaching position register HLR of described first SIM card ownership by described second gateway exchange according to a described IMSI;
A described HLR upgrades according to the positional information of described primary importance update request to described mobile terminal, and the 2nd HLR of described second SIM card ownership is inquired according to described 2nd IMSI, and the related information of a described IMSI and described 2nd IMSI is sent to described 2nd HLR, time paged with described second SIM card of box lunch, notify described first SIM card by described related information.
2. the international roaming register method based on double-terminal according to claim 1, is characterized in that, described when described second SIM card is paged, notifies described first SIM card, specifically comprise by described related information:
If when described 2nd HLR knows that described second SIM card is paged, send to a described HLR page notification comprising IMSI described in described first and the 2nd IMSI by described related information;
A described HLR knows according to described related information the positional information that a described IMSI is corresponding, and sends described page notification by described second gateway exchange and described first gateway exchange to described first end office (EO);
Described first end office (EO) sends to the first SIM card corresponding with a described IMSI page notification comprising described 2nd IMSI.
3. the international roaming register method based on double-terminal according to claim 1, is characterized in that, described to described 2nd HLR send a described IMSI and described 2nd IMSI related information after, described method also comprises:
A described HLR sends the roaming place of described mobile terminal to described 2nd HLR according to upgraded positional information;
Described 2nd HLR obtains the LTE corresponding with described 2nd IMSI and roams access information, and sends to a described HLR;
A described HLR sends described LTE by described second gateway exchange and described first gateway exchange to described first end office (EO) and roams access information;
Described first end office (EO) sends described LTE to the first SIM card corresponding with a described IMSI and roams access information, roams access information carry out network registry to make described mobile terminal according to described LTE.
4. the international roaming register method based on double-terminal according to claim 3, is characterized in that, described mobile terminal is roamed access information according to described LTE and carried out network registry, specifically comprises:
Described mobile terminal opens the LTE network function of search of described second SIM card, and send described LTE roaming access information to described second SIM card, access information search LTE network is roamed according to LTE to make described second SIM card, and sending second place update request to the second end office (EO) of roaming place LTE network, described second place update request comprises: described 2nd IMSI;
Described second end office (EO) sends described second place update request by described first gateway exchange to described second gateway exchange;
Described second place update request is sent to the 2nd HLR of described second SIM card ownership by described second gateway exchange according to described 2nd IMSI;
Described 2nd HLR upgrades according to the positional information of described second place update request to described mobile terminal, and removes the related information of a described IMSI and described 2nd IMSI.
5. the international roaming register method based on double-terminal according to claim 3 or 4, is characterized in that,
Described LTE roams access information and comprises: the LTE frequency point of netsurfing attribute and described roaming place.
6., based on an international roaming Accreditation System for double-terminal, it is characterized in that, comprising:
There is the mobile terminal of double card, if self be in international roaming state for knowing, and described double card is attributed to same operator, then close the LTE network function of search of the second SIM card supporting LTE network, and by supporting that the first SIM card of 3G network sends primary importance update request to the first end office (EO) of roaming place 3G network, described primary importance update request comprises: the First International mobile identification number IMSI of described first SIM card and the 2nd IMSI of described second SIM card;
Described first end office (EO), for sending described primary importance update request to the first gateway exchange of roaming place;
Described first gateway exchange, for sending described primary importance update request to the second gateway exchange of described mobile terminal ownership state;
Described second gateway exchange, for sending to the first attaching position register HLR of described first SIM card ownership by described primary importance update request according to a described IMSI;
A described HLR, for upgrading according to the positional information of described primary importance update request to described mobile terminal, and inquire the 2nd HLR of described second SIM card ownership according to described 2nd IMSI, and send the related information of a described IMSI and described 2nd IMSI to described 2nd HLR;
Described 2nd HLR, for receiving the related information of a described IMSI and described 2nd IMSI, time paged with described second SIM card of box lunch, notifies described first SIM card by described related information.
7. the international roaming Accreditation System based on double-terminal according to claim 6, is characterized in that:
Described 2nd HLR, if also for knowing that described second SIM card is paged time, to be sent to a described HLR by described related information and comprise the page notification of IMSI described in described first and the 2nd IMSI;
A described HLR, also for knowing the positional information that a described IMSI is corresponding according to described related information, and sends described page notification by described second gateway exchange and described first gateway exchange to described first end office (EO);
Described first end office (EO), also for sending to the first SIM card corresponding with a described IMSI page notification comprising described 2nd IMSI.
8. the international roaming Accreditation System based on double-terminal according to claim 6, is characterized in that, described to described 2nd HLR send a described IMSI and described 2nd IMSI related information after,
A described HLR, also for sending the roaming place of described mobile terminal to described 2nd HLR according to upgraded positional information;
Described 2nd HLR, also roams access information for obtaining the LTE corresponding with described 2nd IMSI, and sends to a described HLR;
A described HLR, also roams access information for sending described LTE by described second gateway exchange and described first gateway exchange to described first end office (EO);
Described first end office (EO), also roams access information for sending described LTE to the first SIM card corresponding with a described IMSI, roams access information carry out network registry to make described mobile terminal according to described LTE.
9. the international roaming Accreditation System based on double-terminal according to claim 8, is characterized in that:
Described mobile terminal, also for opening the LTE network function of search of described second SIM card, and send described LTE roaming access information to described second SIM card, access information search LTE network is roamed according to LTE to make described second SIM card, and sending second place update request to the second end office (EO) of roaming place LTE network, described second place update request comprises: described 2nd IMSI;
Described second end office (EO), for sending described second place update request to described first gateway exchange;
Described first gateway exchange, also for sending described second place update request to described second gateway exchange;
Described second gateway exchange, also for described second place update request being sent to according to described 2nd IMSI the 2nd HLR of described second SIM card ownership;
Described 2nd HLR, also for upgrading according to the positional information of described second place update request to described mobile terminal, and removes the related information of a described IMSI and described 2nd IMSI.
10. the international roaming Accreditation System based on double-terminal according to claim 8 or claim 9, is characterized in that,
Described LTE roams access information and comprises: the LTE frequency point of netsurfing attribute and described roaming place.
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