CN104581992A - Service access method and mobile management entity - Google Patents
Service access method and mobile management entity Download PDFInfo
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- CN104581992A CN104581992A CN201410730301.XA CN201410730301A CN104581992A CN 104581992 A CN104581992 A CN 104581992A CN 201410730301 A CN201410730301 A CN 201410730301A CN 104581992 A CN104581992 A CN 104581992A
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- sim card
- message
- mme
- data service
- management entity
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
- H04W8/20—Transfer of user or subscriber data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access, e.g. scheduled or random access
- H04W74/002—Transmission of channel access control information
-
- 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
Abstract
The embodiment of the invention provides a service access method and a mobile management entity. The method comprises the following steps: the mobile management entity MME receives a service status message sent by a first subscriber identification module SIM (Subscriber Identify Module) card on a first subscriber terminal UE, and the service status message carries the data service state of the first SIM card; if the data service state is in an open state, when the MME receives a paging message sent to the first SIM card by a second UE, the MME sends the paging message to a second SIM card on a first UE, so that the situation that the data service of a PS region is hung or suspended is avoided, and the reliability of a communications network is further improved.
Description
Technical field
The embodiment of the present invention belongs to communication technical field, particularly relates to a kind of business access method and mobile management entity.
Background technology
Along with Long Term Evolution (Long Term Evolution, LTE) the continuous maturation of network technology, user more and more tends to subscriber identification module (the Subscriber Identity Model using LTE standard, SIM) block, simultaneously, present user terminal (User Equipment, UE) there is the function of double-card dual-standby usually, therefore, usual user terminal UE can be provided with the card of LTE standard and common Generation Mobile Telecommunication System technology (2rd-generation simultaneously, 2G)/G mobile communication (3rd-generation, 3G) the card of network formats, the card of LTE standard is mainly for the treatment of packet switching (Packet Switch, PS) data service on territory, the card of common 2G/3G standard is mainly for the treatment of circuit switching (Circuit Switched, CS) speech business on territory.Thus serve more easily for user brings.
In prior art, that usually adopt in LTE network is circuit domain dropping (Circuit Switched Domain Fall Back, CSFB) technology, this CSFB technology realizes user terminal UE and can not initiate under LTE network access and receive speech business, LTE network return back to 2G/3G network to process the speech business in CS territory, and can carry out correct process to user terminal UE ongoing data service under LTE network access.
But, there are the following problems for prior art: when there is the data service on PS territory on LTE card at user terminal UE, if when at this moment there is other user terminal paging this user terminal UE, so this user terminal UE triggers the speech business that LTE network has return back to 2G/3G network processes CS territory, if the network after rollback is supported data business not, therefore, those data services carried out under LTE network can only be suspended or interrupt, thus reduce the reliability of communication network.
Summary of the invention
The embodiment of the present invention provides a kind of business access method and mobile management entity, thus avoids data service to be suspended or interrupt, and then improves the reliability of communication network.
First aspect, embodiments provide a kind of business access method, comprise: mobile management entity MME receives the service condition message that the first user identification module SIM card in first user terminal UE sends, and described service condition message carries the data service state of described first SIM card; If described data service state is opening, and when described MME receive the 2nd UE to described first SIM card send beep-page message time, then described beep-page message is sent to the second SIM card on a described UE by described MME.
In conjunction with first aspect, in the first possibility execution mode of first aspect, receive the service condition message of the first user identification module SIM card transmission in first user terminal UE in described mobile management entity MME before, also comprise: described MME receives the second SIM card message that described first SIM card sends, and described second SIM card message carries the international mobile subscriber identity IMSI information of described second SIM card.
In conjunction with the first possibility execution mode of first aspect, in the second possibility execution mode of first aspect, described beep-page message is sent to the second SIM card on a described UE by described MME, specifically comprise: described MME sends described second SIM card message to described 2nd UE, set up the call connection with described second SIM card place network to make described 2nd UE according to described IMSI information.
In conjunction with first aspect or first aspect the first may the second of execution mode or first aspect may execution mode, in the third possibility execution mode of first aspect, also comprise: if described data service state is closed condition, then when a described UE exists the speech business on treatment circuit exchange CS territory in the first SIM card, described MME is by first SIM card of the described UE of institute's voice traffic access.
Second aspect, embodiments provide a kind of mobile management entity, comprise: receiver module, the service condition message that the first user identification module SIM card for receiving in first user terminal UE sends, described service condition message carries the data service state of described first SIM card; Sending module, if be opening for described data service state, and when described receiver module receive the 2nd UE to described first SIM card send beep-page message time, then described beep-page message is sent to the second SIM card on a described UE.
In conjunction with second aspect, in the first possibility execution mode of second aspect, described receiver module also for, receive described first SIM card send described second SIM card message, described second SIM card message carries the international mobile subscriber identity IMSI information of described second SIM card.
In conjunction with the first possibility execution mode of second aspect, in the second possibility execution mode of second aspect, described sending module, specifically for: send described second SIM card message to described 2nd UE, set up the call connection with described second SIM card place network to make described 2nd UE according to described IMSI information.
In conjunction with second aspect or second aspect the first may the second of execution mode or second aspect may execution mode, in the third possibility execution mode of first aspect, also comprise: access module, if be closed condition for described data service state, then when a described UE exists the speech business on treatment circuit exchange CS territory in the first SIM card, by first SIM card of the described UE of institute's voice traffic access.
Embodiments provide a kind of business access method and mobile management entity, wherein the method comprises: mobile management entity MME receives the service condition message that the first user identification module SIM card in first user terminal UE sends, and service condition message carries the data service state of the first SIM card; If data service state is opening, and when MME receives the beep-page message that the 2nd UE sends to the first SIM card, then beep-page message is sent to the second SIM card on a UE by MME.Thus avoid data service to be suspended or interrupt, and then improve the reliability of communication network.
Accompanying drawing explanation
The flow chart of a kind of business access method that Fig. 1 provides for one embodiment of the invention;
The flow chart of a kind of business access method that Fig. 2 provides for another embodiment of the present invention;
The structural representation of a kind of mobile management entity that Fig. 3 provides for one embodiment of the invention.
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.
The flow chart of a kind of business access method that Fig. 1 provides for one embodiment of the invention, the method is applicable to the scene of user terminal UE double-card dual-standby, and wherein the executive agent of the method is mobile management entity MME, and the method specifically comprises following flow process:
S101: mobile management entity MME receives the service condition message that the first SIM card in first user terminal UE sends;
Particularly, described service condition message carries the data service state of the first SIM card, and the first SIM card is here the card of LTE standard, mainly for the treatment of the data service in packet switched ps domain.Data service state comprises: opening and closed condition.Wherein, so-called opening is: data service program is just at foreground or running background.Such as: user browses Sohu's webpage by the first SIM card, this Sohu's webpage is exactly a data service, and its corresponding program is just at front stage operation, and therefore, this item number is opening according to service condition.So-called closed condition is: data service program both not at front stage operation, also not at running background.
S102: if described data service state is opening, and when MME receives the beep-page message that the 2nd UE sends to the first SIM card, then beep-page message is sent to the second SIM card on a UE by MME.
Particularly, the second SIM card is here generally the card of common 2G/3G standard, usually mainly for the treatment of the speech business on CS territory.A UE in the present invention is callee, and the 2nd UE is calling party, during in order to solve the first SIM card due to the 2nd UE paging the one UE in prior art, cause the data service in the first SIM card to be suspended or to interrupt technical problem.Propose in the present embodiment: if the data service state in the first SIM card is opening, then when UE receives the beep-page message of the 2nd UE transmission in the first SIM card, when namely there is the speech business on circuit-switched CS domain in the first SIM card, then beep-page message is sent to the second SIM card by MME.Thus make the data service in the first SIM card without the need to hanging up or interrupting.
Present embodiments provide a kind of business access method, comprising: mobile management entity MME receives the service condition message that a UE sends, and wherein service condition message carries the data service state of the first SIM card on UE; If data service state is opening, and when MME receives the beep-page message that the 2nd UE sends to the first SIM card, then beep-page message is sent to the second SIM card by MME.Turning by the speech business in the first SIM card accesses in the second SIM card, thus when avoiding in prior art the speech business existed in the first SIM card as UE on CS territory, cause the data service in the first SIM card to be suspended or the problem of terminal, and then improve the reliability of communication network.
The flow chart of a kind of business access method that Fig. 2 provides for another embodiment of the present invention, the present embodiment is on the basis of a upper embodiment, and further provide the interaction flow of the multiple network elements in communication network, wherein business access method specifically comprises:
LTE network attaching process is set up between S201: the first SIM card and MME.
2G/3G network attachment process is set up between S202: the second SIM card and mobile switching centre 1 (Mobile Switching Center1, MSC1).
S203: the first SIM card sends the second SIM card message to the first base station.
S204: the first base station sends the second SIM card message to MME.
S205:MME judges whether the first SIM card and the second SIM card belong to same UE.
S206: the first SIM card sends the service condition message of the first SIM card to the first base station.
S207: the first base station sends the service condition message of the first SIM card to MME.
The beep-page message to the first SIM card that the moving exchanging center MSC 2 that S208:MME receives the 2nd UE place sends.
S209: if the data service state of the first SIM card is opening, MME sends the second SIM card message to MSC2.
S210:MSC2 sets up call request message according to the IMSI information of the second SIM card to attaching position register (Home Location Register, HLR) transmission.
S211:HLR sends to MSC2 and sets up call message.
Establish call connection between the 2G/3G network at S212:MSC2 and the second SIM card place.
Particularly, receive the service condition message of the first SIM card that the first SIM card sends in mobile management entity MME before, MME receives the second SIM card message, wherein, second SIM card message carries international mobile subscriber identity (International Mobile Subscriber Identification Number, the IMSI) information of the second SIM card.Certain second SIM card message also can carry the IMSI information of the first SIM card, MME can obtain mobile device international identity code (the International Mobile Equipment Identity of a UE, IMEI), IMEI due to each UE is unique, therefore whether MME can correspond to same IMEI according to the IMSI information of the IMSI information of the first SIM card and the second SIM card, judges whether the first SIM card and the second SIM card belong to same UE.If MME judges that the first SIM card and the second SIM card belong to a UE, then MME receives the service condition message of the first SIM card that a UE sends, and wherein, described service condition message carries the data service state of the first SIM card on described UE; Data service state comprises: opening and closed condition.
Further, when MME receives the beep-page message of moving exchanging center MSC 2 transmission at the 2nd UE place, wherein, this beep-page message carries the IMSI information of described first SIM card, namely the 2nd UE sends beep-page message to the first SIM card, if at this moment the data service state of the first SIM card is opening, beep-page message is sent to described second SIM card by MME.
Wherein, beep-page message is sent to described second SIM card by MME, specifically comprises: MME sends the second SIM card message to the 2nd UE, sets up the call connection with the second SIM card place network to make the 2nd UE according to IMSI information.2nd UE sets up the call connection with the second SIM card place network according to IMSI information, is specially: MSC2 resolves the second SIM card message, obtains the IMSI information of the second SIM card.At this moment the IMSI information of the first SIM card entrained in the beep-page message of transmission is revised as the IMSI information of the second SIM card by MSC2.Thus realize beep-page message to send to the second SIM card, instead of send to the first SIM card.
Alternatively, if described data service state is closed condition, then when a described UE exists the speech business on CS territory in the first SIM card, described MME is by first SIM card of the described UE of institute's voice traffic access.
Present embodiments provide a kind of business access method, comprise: a UE sends the second SIM card message to MME, MME judges whether the first SIM card and the second SIM card belong to same UE, MME receives the service condition message that the first SIM card sends, if data service state is opening, and when described MME receive the 2nd UE to described first SIM card send beep-page message time, then described beep-page message is sent to described second SIM card by described MME.Thus when avoiding in prior art the speech business existed in the first SIM card as a UE on CS territory, cause the data service in the first SIM card to be suspended or the problem of terminal, and then improve the reliability of communication network.
The structural representation of a kind of mobile management entity that Fig. 3 provides for one embodiment of the invention, comprise: receiver module 301, for the service condition message that the first user identification module SIM card received in first user terminal UE sends, described service condition message carries the data service state of described first SIM card; Sending module 302, if be opening for described data service state, and when described receiver module 301 receive the 2nd UE to described first SIM card send beep-page message time, then described beep-page message is sent to the second SIM card on a described UE.
Alternatively, described receiver module 301 also for, receive described first SIM card send described second SIM card message, described second SIM card message carries the IMSI information of described second SIM card.
Alternatively, described sending module 302, specifically for: send described second SIM card message to described 2nd UE, set up the call connection with described second SIM card place network to make described 2nd UE according to described IMSI information.
Further, described mobile management entity also comprises access module 303, if be closed condition for described data service state, then when a described UE exists the speech business on CS territory in the first SIM card, by first SIM card of the described UE of institute's voice traffic access.
The mobile management entity that the present embodiment provides, may be used for the technical scheme performing business access method corresponding to Fig. 1, 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 (8)
1. a business access method, is characterized in that, comprising:
Mobile management entity MME receives the service condition message that the first user identification module SIM card in first user terminal UE sends, and described service condition message carries the data service state of described first SIM card;
If described data service state is opening, and when described MME receive the 2nd UE to described first SIM card send beep-page message time, then described beep-page message is sent to the second SIM card on a described UE by described MME.
2. method according to claim 1, it is characterized in that, receive the service condition message of the first user identification module SIM card transmission in first user terminal UE in described mobile management entity MME before, also comprise: described MME receives the second SIM card message that described first SIM card sends, and described second SIM card message carries the international mobile subscriber identity IMSI information of described second SIM card.
3. method according to claim 2, is characterized in that, described beep-page message is sent to the second SIM card on a described UE by described MME, specifically comprises:
Described MME sends described second SIM card message to described 2nd UE, sets up the call connection with described second SIM card place network to make described 2nd UE according to described IMSI information.
4. the method according to any one of claim 1-3, it is characterized in that, also comprise: if described data service state is closed condition, then when a described UE exists the speech business on treatment circuit exchange CS territory in the first SIM card, described MME is by first SIM card of the described UE of institute's voice traffic access.
5. a mobile management entity, is characterized in that, comprising:
Receiver module, the service condition message that the first user identification module SIM card for receiving in first user terminal UE sends, described service condition message carries the data service state of described first SIM card;
Sending module, if be opening for described data service state, and when described receiver module receive the 2nd UE to described first SIM card send beep-page message time, then described beep-page message is sent to the second SIM card on a described UE.
6. mobile management entity according to claim 5, it is characterized in that, described receiver module also for, receive described first SIM card send described second SIM card message, described second SIM card message carries the international mobile subscriber identity IMSI information of described second SIM card.
7. mobile management entity according to claim 6, it is characterized in that, described sending module, specifically for: send described second SIM card message to described 2nd UE, set up the call connection with described second SIM card place network to make described 2nd UE according to described IMSI information.
8. the mobile management entity according to any one of claim 5-7, it is characterized in that, also comprise: access module, if be closed condition for described data service state, then when a described UE exists the speech business on treatment circuit exchange CS territory in the first SIM card, by first SIM card of the described UE of institute's voice traffic access.
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| CN110677885A (en) * | 2019-09-23 | 2020-01-10 | Tcl移动通信科技（宁波）有限公司 | Network switching method, device, storage medium and terminal |
| CN111277997A (en) * | 2019-01-18 | 2020-06-12 | 维沃移动通信有限公司 | Method for supporting UE association and communication equipment |
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