CN102857908B - The mapping method of terminal iidentification, Apparatus and system - Google Patents

Abstract

The invention discloses the mapping method of a kind of terminal iidentification, Apparatus and system, the method includes: MTC IWF preserves internal indicator and the mapping relations of outer logo of user equipment (UE)；When MTC IWF receives the message mailing to UE, complete the outer logo conversion to internal indicator of UE according to mapping relations；When MTC IWF receives the message that UE sends, complete the internal indicator conversion to outer logo of UE according to mapping relations.The present invention is used the inside ID of UE, the mapping relations of exterior I D to be saved in MTC IWF, rather than be saved in HLR/HSS, when application layer needs exterior I D changing UE for certain purposes, it is not required to notify that HLR/HSS is to change subscription data, thus avoid and exterior I D of UE is closely coupled on the inside ID of UE, improve the motility that application layer controls exterior I D of UE.

Description

The mapping method of terminal iidentification, Apparatus and system

Technical field

The present invention relates to the communications field, in particular to mapping method, the Apparatus and system of a kind of terminal iidentification.

Background technology

In mobile communications, application server (Application Server, AS) it is frequently necessary to and user terminal (User Equipment, UE) communication.In the related, the communication of application service and user terminal has two kinds of approach: by both sides IP User face communication (referred to as user face communication) that address realizes, through the chain of command communication of mobile network's chain of command node transfer (referred to as chain of command communication).In the communication of user face, application server and user terminal mutually know the IP address of the other side, and And this IP address can and, thus directly can carry out communication by IP address.Chain of command communication is commonly used to application server and wishes Hope actively and user terminal sets up communication, but application server is not aware that the situation of IP address of user terminal.This In the case of, application server request network addressing user terminal, and issue specific message through network control node to terminal To activate user terminal, actively and communication set up by application server.

In machine type communication (Machine Type Communication, MTC) communication, this application server and use Communication between the terminal of family is very universal, the communication pointing to user terminal that especially application server is actively initiated.Controlling In the communication of face, application server needs and the node of mobile network actively sets up communication, and the node of request mobile network is on behalf of seeking Location user terminal also issues activate message.Still and, application server be commonly located at mobile operator control network-external, in order to Shielding network topology structure, mobile operator can dispose the interactive gateway (MTC of a special machine type communication Interworking Function, MTC IWF), this MTC IWF achieves hiding of network topology structure, it is provided that unified should Call to application server by Program Interfaces (Application Programming Interface, API) function, connect Receive and forward application server to mail to the activation request of user terminal.

Fig. 1 is the configuration diagram being linked into packet domain according to terminal under prior art, as it is shown in figure 1, this structure relates to Arrive: UE, UMTS (Universal Mobile Telecommunications System, UMTS) land Wireless access network (UMTS Terrestrial Radio Access Network, UTRAN), the land radio access web of evolution (Evolved UMTS, E-UTRAN), service universal grouping wireless service technology (General Packet Radio Service, GPRS) node (Serving GPRS Supporting Node, SGSN), Mobility Management Entity (Mobile are supported Management Entity, MME), attaching position register (Home Location Register, HLR)/home subscriber clothes Business device (Home Subscriber Server, HSS), Gateway GPRS Support Node (Gateway GPRS Supporting Node, GGSN), gateway (ServingGateway, S-GW), grouped data network gateway (Packet Data Network Gateway, P-GW), MTC Communication Gateway (MTC Interworking Function, for MTC IWF), for MTC communication Application server (MTC Server), wherein, MTC IWF and MTC Server is connected by MTCsp interface.

In addition to realizing network topology structure and hide, provide unified API, further, MTC IWF is additionally operable to hide use Family terminal internal indicator (usually international mobile subscriber identity in mobile network (InternationalMobileSubscriberIdentificationNumber, IMSI), mobile station International Integrated Services number Word net (Integrated Service Digital Network, ISDN) number (Mobile Subscriber InternationalISDN/PSTN number, MSISDN) etc.).Owing to IMSI is the sensitive information that operator controls, do not wish Hope and network-external node is exposed, thus use the when that operator may require that communication between MTC IWF and application server The outer logo of user terminal, this external user mark can be universe name (the Fully Qualified of a user terminal DomainName, FQDN), or a conversation initialized protocol uniform resource identifier (Session Initiation Protocol Uniform Resource Identifier, SIP URI) etc..Thus, MTC IWF needs to realize user terminal Outer logo and internal indicator between mapping.

In the prior art, this internal indicator of user terminal and the mapping relations of outer logo are generally stored inside user Subscription data in, be i.e. stored in HLR/HSS, MTC IWF need and HLR/HSS by these mapping relations of interface polls or Person is completed the conversion of internal indicator and outer logo by HLR/HSS.

Fig. 2 is to send by controlling terminaloriented according to application server AS in correlation technique (also referred to as MTC Server) Activate request, use the flow chart of short message service activated terminals and application server communication, as in figure 2 it is shown, this flow process include as Lower step:

Step S202, user terminal is attached to network；

Step S204, after a while, MTC Server wishes activated terminals and this user terminal communication, and MTC Server is to MTC IWF sends the request of activation, uses the outer logo ID of this user terminal in activating request, and such as this outer logo is one SIP URI；

Step S206, MTC IWF inquires about inside ID and the mapping relations of exterior I D of UE, and service joint to HLR/HSS Point (i.e. SGSN/MME)；

Step S208, HLR/HSS inquires about the mapping relations of the inside and outside ID of UE from subscription data, and HLR/HSS can be straight Meet the inside ID returning UE, or return internal ID, a pairing for exterior I D；

Step S210, HLR/HSS returns the mapping relations of the inside and outside ID of UE, and currently takes for user to MTC IWF The address of the SGSN/MME of business；

Step S212, after MTC IWF receives the return of HLR/HSS, sends, to SGSN/MME, the request of activation, please in this activation Seek the inside ID of middle use UE；

Step S214, SGSN/MME is addressed to terminal, sends, to UE, the request of activation；

Step S216, after UE receives activation request, actively performs subsequent operation, such as: to application server registers, upper count off According to etc..

Fig. 3 is similar flow process, and this flow process comprises the steps:

Step S302, user terminal is attached to network；

Step S304, after a while, MTC Server wishes activated terminals and this user terminal communication, and MTC Server is to MTC IWF sends the request of activation, uses the outer logo ID of this user terminal in activating request, and such as this outer logo is one SIP URI；

Step S306, activation request is sent to HLR/HSS by MTC IWF；

Step S308, HLR/HSS, according to the mapping relations of inside and outside ID in subscription data, completes exterior I D to internal ID's Map, and be sent to the current SGSN/MME of UE by activating request, in this activation is asked, the inside of the UE that HLR/HSS uses ID；

Step S310, after MTC IWF receives the return of HLR/HSS, sends, to SGSN/MME, the request of activation, please in this activation Seek the inside ID of middle use UE；

Step S312, SGSN/MME is addressed to terminal, sends, to UE, the request of activation；

Step S314, after UE receives activation request, actively performs subsequent operation, such as: to application server registers, upper count off According to etc..

Unlike Fig. 2, in step S306～S308, activation request is sent to HLR/HSS, HLR/ by MTC IWF HSS, according to the mapping relations of inside and outside ID in subscription data, completes the mapping to internal ID of exterior I D, and activation request is sent To the SGSN/MME that UE is current, in this activation is asked, the inside ID of the UE that HLR/HSS uses.

In the prior art shown in Fig. 2,3 flow processs, the inside ID of UE, the mapping relations of exterior I D are the signings as UE Data are stored in HLR/HSS, and when needing to be converted into the inside ID of UE from exterior I D of UE when, MTC IWF is from HLR/ The mapping relations of the inside and outside ID of HSS inquiry UE, and complete the conversion of ID.Or, HLR/HSS forward request, forwarded over Journey completes the conversion of inside and outside ID.

Exterior I D of UE is stored in subscription data by this technology regularly, when exterior I D of UE changes, and must Need again change subscription data.And exterior I D of UE is typically what application layer controlled, when application layer needs for certain purposes When (such as migrating name server, business configuration optimization etc.) changes exterior I D of UE, it is necessary to notice HLR/HSS changes label About data.Exterior I D of UE is closely coupled on the inside ID of UE by this method, loses application layer and controls the outside of UE The motility of ID, brings inconvenience.

It is that the subscription data as UE is stored in for the inside ID of UE, the mapping relations of exterior I D in correlation technique In HLR/HSS, when application layer needs exterior I D changing UE for certain purposes, it is necessary to notice HLR/HSS changes label About data, exterior I D of UE is closely coupled on the inside ID of UE by this method, loses application layer and controls the outside of UE The problem of the motility of ID, the most not yet proposes effective solution.

Summary of the invention

The offer mapping method of terminal iidentification, Apparatus and system are provided, above-mentioned at least to solve The inside ID of UE, the mapping relations of exterior I D are that the subscription data as UE is stored in HLR/HSS, when application layer is for certain When a little purposes need exterior I D changing UE, it is necessary to notice HLR/HSS changes subscription data, and this method is by the outside of UE ID is closely coupled on the inside ID of UE, the problem losing the motility of exterior I D of application layer control UE.

According to an aspect of the invention, it is provided the mapping method of a kind of terminal iidentification, including: machine type Communication Gateway MTC IWF preserves internal indicator and the mapping relations of outer logo of user equipment (UE)；Described MTC IWF receive mail to described During the message of UE, complete the outer logo conversion to internal indicator of described UE according to described mapping relations；Described MTC IWF connects When receiving the message that described UE sends, complete the internal indicator conversion to outer logo of described UE according to described mapping relations.

Preferably, before described MTC IWF preserves the mapping relations of inner/outer mark of UE, including: described UE is in institute State the mark registering described UE on MTC IWF.

Preferably, UE registers the mark of described UE on described MTC IWF, including: described UE through network to described MTC IWF registers outer logo and the internal indicator of described UE.

Preferably, described UE registers the mark of described UE on described MTC IWF, including: described UE through network to institute State MTC IWF and register the outer logo of described UE；Described network registers the internal indicator of described UE to described MTC IWF.

Preferably, described UE registers the mark of described UE on described MTC IWF, including: described UE passes through protocol configuration Option PCO mode registers the mark of described UE to described MTC IWF.

Preferably, described UE registers the mark of described UE by PCO mode to described MTC IWF, including: described UE passes through PCO message, is sent to ggsn GGSN/ packet data network by the outer logo of described UE Gateway PGW；Described GGSN/PGW obtains the internal indicator of described UE according to the context of described UE；Described GGSN/PGW is by described The outer logo of UE and internal indicator notice are to described MTC IWF, and register.

Preferably, described UE registers the mark of described UE by PCO mode to described MTC IWF, including: described UE passes through PCO message, is sent to GGSN/PGW by the outer logo of described UE；Described GGSN/PGW determines institute according to the context of described UE State the internal indicator of UE；Outer logo and the internal indicator of described UE are sent to authentication, authorization, accounting by described GGSN/PGW Aaa server or tactful and charging regulation function entity PCRF；Described aaa server or described PCRF note to described MTC IWF The internal indicator of the described UE of volume and outer logo.

The outer logo of described UE and internal indicator are sent to aaa server or PCRF by described GGSN/PGW, including: institute State GGSN/PGW and the outer logo of described UE and internal indicator are mapped to the mapping relations of internal indicator and outer logo；Described The mapping relations obtained are sent to described aaa server or described PCRF by GGSN/PGW.

Preferably, described UE registers the mark of described UE on described MTC IWF, including: described UE passes through Non-Access Stratum NAS mode registers the mark of described UE to described MTC IWF.

Preferably, described UE registers the mark of described UE by NAS mode to described MTC IWF, including: described UE passes through NAS message, sends to service universal grouping wireless business supporting node SGSN/ mobile management real by the outer logo of described UE Body MME；Described SGSN/MME obtains the internal indicator of described UE according to the context of described UE；Described SGSN/MME is by described UE Outer logo and internal indicator notice to described MTC IWF, and register.

Preferably, described UE registers the mark of described UE by NAS mode to described MTC IWF, including: described UE passes through NAS message, sends the outer logo of described UE to SGSN/MME；Described SGSN/MME determines institute according to the context of described UE State the internal indicator of UE；Outer logo and the internal indicator of described UE are sent to home location register by described SGSN/MME HLR/ home subscriber server HSS or GGSN/PGW；Described HLR/HSS or described GGSN/PGW registers institute to described MTC IWF State internal indicator and the outer logo of UE.

Preferably, outer logo and the internal indicator of described UE are sent to HLR/HSS or GGSN/ by described SGSN/MME PGW, is mapped to reflecting of internal indicator and outer logo including: described SGSN/MME by the outer logo of described UE and internal indicator Penetrate relation；The mapping relations obtained are sent to described HLR/HSS or described GGSN/PGW by described SGSN/MME.

Preferably, described UE registers the mark of described UE on described MTC IWF, including: described UE is noted by application layer Volume mode registers the mark of described UE to described MTC IWF.

According to another aspect of the present invention, it is provided that the mapping device of a kind of terminal iidentification, it is arranged at machine type communication In gateway MTCIWF, including: preserve module, for preserving the internal indicator of user equipment (UE) and the mapping relations of outer logo； First modular converter, in time receiving the message mailing to described UE, completes the outside mark of described UE according to described mapping relations Know the conversion to internal indicator；Second modular converter, during for receiving message that described UE sends, according to described mapping relations Complete the internal indicator conversion to outer logo of described UE.

According to another aspect of the present invention, it is provided that the mapped system of a kind of terminal iidentification, including machine type communication network Pass MTCIWF and user equipment (UE): described UE, for providing self outer logo and/or internal indicator；Described MTC IWF, The mapping relations of internal indicator and outer logo for preserving described UE；When receiving the message mailing to described UE, according to institute State mapping relations and complete the outer logo conversion to internal indicator of described UE；When receiving the message that described UE sends, according to Described mapping relations complete the internal indicator conversion to outer logo of described UE.

Preferably, described UE is additionally operable to be registered to described MTC IWF the mark of described UE by protocol configuration option PCO mode Know.

Preferably, described system also includes ggsn GGSN/ Packet Data Network network diagram Close PGW；Described UE is additionally operable to, by PCO message, the outer logo of described UE is sent to described GGSN/PGW；Described GGSN/ PGW, obtains the internal indicator of described UE for the context according to described UE；Outer logo and the internal indicator of described UE are led to Know to described MTC IWF, and register.

Preferably, described system also includes GGSN/PGW, and authentication, authorization, accounting aaa server and strategy and meter Take regulation function entity PCRF one of both；Described UE is additionally operable to, by PCO message, the outer logo of described UE is sent to institute State GGSN/PGW；Described GGSN/PGW, for determining the internal indicator of described UE according to the context of described UE；By described UE's Outer logo and internal indicator send to described aaa server or described PCRF；Described aaa server or described PCRF, be used for Internal indicator and the outer logo of described UE is registered to described MTC IWF.

Preferably, described GGSN/PGW be additionally operable to be mapped to the outer logo of described UE and internal indicator internal indicator and The mapping relations of outer logo；The mapping relations obtained are sent to described aaa server or described PCRF.

Preferably, described UE is additionally operable to be registered to described MTC IWF the mark of described UE by Non-Access Stratum NAS mode.

Preferably, described system also includes service universal grouping wireless business supporting node SGSN/ Mobility Management Entity MME: described UE is additionally operable to, by NAS message, send the outer logo of described UE to described SGSN/MME；Described SGSN/ MME, obtains the internal indicator of described UE for the context according to described UE；Outer logo and the internal indicator of described UE are led to Know to described MTC IWF, and register.

Preferably, described system also includes SGSN/MME, and home location register HLR/ home subscriber server HSS With GGSN/PGW one of both: described UE is additionally operable to, by NAS message, send the outer logo of described UE to described SGSN/ MME；Described SGSN/MME, for determining the internal indicator of described UE according to the context of described UE；By the outside mark of described UE Know and internal indicator sends to described HLR/HSS or described GGSN/PGW；Described HLR/HSS or described GGSN/PGW, for Described MTC IWF registers internal indicator and the outer logo of described UE.

Preferably, described UE is additionally operable to be registered to described MTC IWF the mark of described UE by application layer logon mode.

In embodiments of the present invention, MTC IWF preserves internal indicator and the mapping relations of outer logo of user equipment (UE)； When MTC IWF receives the message mailing to UE, complete the outer logo conversion to internal indicator of UE according to mapping relations；MTC When IWF receives the message that UE sends, complete the internal indicator conversion to outer logo of UE according to mapping relations.That is, at this In inventive embodiments, the inside ID of UE, the mapping relations of exterior I D are stored in MTC IWF rather than are saved in HLR/HSS In, when application layer needs exterior I D changing UE for certain purposes, it is not required to notify that HLR/HSS is to change signing number According to, thus avoid and exterior I D of UE is closely coupled on the inside ID of UE, improve application layer and control exterior I D of UE Motility.

Accompanying drawing explanation

Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, this Bright schematic description and description is used for explaining the present invention, is not intended that inappropriate limitation of the present invention.In the accompanying drawings:

Fig. 1 is the configuration diagram that the terminal according to correlation technique is linked into packet domain；

Fig. 2 is the flow chart of the AS activated terminals according to correlation technique, and the mapping relations of the inside and outside ID of UE are by HLR/HSS There is provided；

Fig. 3 is the flow chart of the AS activated terminals according to correlation technique, and the mapping relations of the inside and outside ID of UE are by HLR/HSS There is provided；

Fig. 4 is the process chart of the mapping method of terminal iidentification according to embodiments of the present invention；

Fig. 5 is that in embodiment 1 according to embodiments of the present invention, UE registers inside and outside ID by PCO method to MTC IWF Flow chart；

Fig. 6 is that in embodiment 1 according to embodiments of the present invention, GGSN/PGW is registered inside and outside UE to MTC IWF by AAA The flow chart of portion ID；

Fig. 7 is that in embodiment 1 according to embodiments of the present invention, GGSN/PGW is registered inside and outside UE to MTC IWF by PCRF The flow chart of portion ID；

Fig. 8 is that in embodiment 2 according to embodiments of the present invention, UE registers inside and outside ID by NAS signaling to MTC IWF Flow chart；

Fig. 9 is that in embodiment 2 according to embodiments of the present invention, SGSN/MME passes through the direct-connected interface with MTC IWF to MTC The flow chart of IWF registration inside and outside ID；

Figure 10 is that in embodiment 2 according to embodiments of the present invention, SGSN/MME is inside and outside to MTC IWF registration by HLR/HSS The flow chart of portion ID；

Figure 11 is that in embodiment 2 according to embodiments of the present invention, SGSN/MME registers inside and outside ID by PGW to MTC IWF Flow chart；

Figure 12 is the flow chart that in embodiment 3 according to embodiments of the present invention, UE directly registers inside and outside ID to MTC IWF；

When Figure 13 is that in embodiment 3 according to embodiments of the present invention, AS is by MTC IWF activated terminals, straight by MTC IWF Connect the flow chart of the inside and outside ID conversion of UE；

When Figure 14 is that in embodiment 3 according to embodiments of the present invention, AS is by MTC IWF activated terminals, straight by MTC IWF Connect the flow chart of the inside and outside ID conversion of UE；

Figure 15 is that AS according to embodiments of the present invention sends note through MTC IWF to Short Message Service Gateway, MTC IWF complete The flow chart of mark conversion；

Figure 16 is the structural representation of the mapping device of terminal iidentification according to embodiments of the present invention；

Figure 17 is the first structural representation of the mapped system of terminal iidentification according to embodiments of the present invention；

Figure 18 is the second structural representation of the mapped system of terminal iidentification according to embodiments of the present invention；

Figure 19 is the third structural representation of the mapped system of terminal iidentification according to embodiments of the present invention；

Figure 20 is the 4th kind of structural representation of the mapped system of terminal iidentification according to embodiments of the present invention；

Figure 21 is the 5th kind of structural representation of the mapped system of terminal iidentification according to embodiments of the present invention；

Figure 22 is the 6th kind of structural representation of the mapped system of terminal iidentification according to embodiments of the present invention；

Figure 23 is the 7th kind of structural representation of the mapped system of terminal iidentification according to embodiments of the present invention.

Detailed description of the invention

Below with reference to accompanying drawing and describe the present invention in detail in conjunction with the embodiments.It should be noted that do not conflicting In the case of, the embodiment in the application and the feature in embodiment can be mutually combined.

Mentioning in correlation technique, the inside ID of UE, the mapping relations of exterior I D are that the subscription data as UE is stored in In HLR/HSS, when application layer needs exterior I D changing UE for certain purposes, it is necessary to notice HLR/HSS changes label About data, exterior I D of UE is closely coupled on the inside ID of UE by this method, loses application layer and controls the outside of UE The motility of ID.

For solving above-mentioned technical problem, embodiments providing the mapping method of a kind of terminal iidentification, it processes stream Journey as it is shown in fig. 7, comprises:

Step S402, machine type Communication Gateway MTC IWF preserves the internal indicator of user equipment (UE) and reflecting of outer logo Penetrate relation；

Step S404, when MTC IWF receives the message mailing to UE, completes the outer logo of UE to interior according to mapping relations The conversion of portion's mark；

Step S406, when MTC IWF receives the message that UE sends, completes the internal indicator of UE to outward according to mapping relations The conversion of portion's mark.

In embodiments of the present invention, MTC IWF preserves internal indicator and the mapping relations of outer logo of user equipment (UE)； When MTC IWF receives the message mailing to UE, complete the outer logo conversion to internal indicator of UE according to mapping relations；MTC When IWF receives the message that UE sends, complete the internal indicator conversion to outer logo of UE according to mapping relations.That is, at this In inventive embodiments, the inside ID of UE, the mapping relations of exterior I D are stored in MTC IWF rather than are saved in HLR/HSS In, when application layer needs exterior I D changing UE for certain purposes, it is not required to notify that HLR/HSS is to change signing number According to, thus avoid and exterior I D of UE is closely coupled on the inside ID of UE, improve application layer and control exterior I D of UE Motility.

Flow process as shown in Figure 4, step S402 is before implementing, i.e. MTC IWF preserves the mapping of the inner/outer mark of UE Before relation, it is also possible to perform following operation: UE registers the mark of UE on MTC IWF.

During enforcement, UE registers the mark of UE on MTC IWF can numerous embodiments, and the first, UE is through network To outer logo and the internal indicator of MTC IWF registration UE；The second, UE marks to the outside of MTC IWF registration UE through network Knowing, network is to the internal indicator of MTC IWF registration UE.When implementing, it is also possible to there is other embodiment, such as, UE warp Certain server specified or other equipment or appointment network register outer logo and the internal indicator of UE to MTC IWF, or, UE through certain server specified or other equipment or specify network to the outer logo of MTC IWF registration UE, by network or refer to Determine server or the equipment internal indicator to MTC IWF registration UE.

In embodiments of the present invention, UE can have numerous embodiments to register the mark of UE on MTC IWF, it is preferred that UE can pass through protocol configuration option (Protocol Configuration Option, PCO) mode and register UE to MTC IWF Mark, UE can also pass through Non-Access Stratum (Non-Access Stratum, NAS), and UE can also pass through application layer registration side Formula is to the mark of MTC IWF registration UE.

UE registers the mark of UE by PCO mode to MTC IWF, it is also possible to there is numerous embodiments, wherein, and every kind of reality Transmission entity that the mode of executing relates to or server may the identical difference that is likely to, concrete, one preferred embodiment includes: UE passes through PCO message, is sent to GGSN/PGW to the outer logo of UE；GGSN/PGW obtains during UE sets up IP carrying The internal indicator of UE；Outer logo and the internal indicator of UE are notified to MTC IWF by GGSN/PGW, and register.

UE is preferred embodiment included to another of the mark of MTC IWF registration UE by PCO mode: UE passes through PCO message, is sent to GGSN/PGW to the outer logo of UE；GGSN/PGW according to UE from context determine UE in Portion identifies；GGSN/PGW the outer logo of UE and internal indicator are sent to authentication, authorization, accounting (Authentication, Authorization, Accounting, AAA) server；Aaa server registers internal indicator and the outside of UE to MTC IWF Mark.

UE is preferred embodiment included to another of the mark of MTC IWF registration UE by PCO mode: UE passes through PCO message, is sent to GGSN/PGW to the outer logo of UE；GGSN/PGW according to UE from context determine UE in Portion identifies；Outer logo and the internal indicator of UE are sent to strategy and charging regulation function entity (Policy by GGSN/PGW And Charging Rules Function, PCRF)；PCRF registers internal indicator and the outer logo of UE to MTC IWF.

Above two preferred embodiment in, GGSN/PGW can be in accordance with the following steps by the outer logo of UE and interior Portion's mark sends to aaa server or PCRF:

The outer logo of described UE and internal indicator are mapped to internal indicator and outer logo by step one, GGSN/PGW Mapping relations；

The mapping relations obtained are sent to aaa server or PCRF by step 2, GGSN/PGW.

During enforcement, internal indicator and outer logo can be mapped as multiple mapping relations, it is preferred that inside can be marked Know and outer logo matches, with the form of pairing, each mark transmission is carried out subsequent treatment to other equipment or entity.? In follow-up specific embodiment, clearer for technical scheme is become apparent from solving, illustrate with pairing, but in addition to pairing Other mapping relations are capable of the most equally, do not repeat at this.

The UE now provided the embodiment of the present invention with specific embodiment (embodiment 1) is registered to MTC IWF by PCO mode The mark of UE, and then realize the handling process of the mapping method of terminal iidentification.It should be noted that the terminal in following example May not be MTC terminal, the terminal for other type can also be suitable for.

Embodiment 1:

Fig. 5 is the flow chart that determines of embodiment 1 provided according to the present invention, in this example, UE by PCO mode to MTC IWF registers inside and outside ID, and concrete handling process is as follows.

Step S502, UE passes through PCO message, exterior I D of UE is sent to GGSN/PGW；

PCO is agreement protocol configuration parameter between UE and GGSN/PGW, such as: UE tells what GGSN/PGW was supported The type of IP agreement, version number of GTP agreement etc., or, UE distributes P-CSCF etc. by PCO to PGW request.PCO parameter Generally provide when UE request PDP/PDN connects, be transparent to GGSN/PGW through SGSN/MME, only UE and GGSN/PGW it Between two end points (i.e. UE, GGSN/PGW) identify, SGSN/MME simply transparent transmission in transmitting procedure.

Step S504, after GGSN/PGW receives exterior I D that UE sends, notifies the inside ID of UE, exterior I D to MTC IWF.

During UE sets up IP carrying, GGSN/PGW can know the inside ID of UE, such as IMSI.The inside ID of UE It is stored in the context of UE.After GGSN/PGW receives exterior I D of UE, the inside ID of UE, exterior I D are made into by GGSN/PGW One pairing, reinforms to MTC IWF.

GGSN/PGW can know MTC IWF in several ways, it is for instance possible to use the most several preferably side of knowing Formula:

A) in the case of non-roaming, GGSN/PGW, MTC IWF is respectively positioned on home network, and GGSN/PGW can obtain by configuring Know the position of MTC IWF；

B) in roaming situations, if GGSN/PGW is positioned at home network, then GGSN/PGW still can be known by configuring The position of MTC IWF；

C) in roaming situations, if GGSN/PGW is positioned at visit net, then GGSN/PGW can be known by roaming agreement The position of MTC IWF；

D) in roaming situations, if GGSN/PGW is positioned at visit net, then GGSN/PGW can be by the inside and outside ID's of UE Pairing is notified to MTC IWF by AAA, PCRF.It is positioned at the AAA (i.e. H-AAA) of home network, PCRF (i.e. H-PCRF) permissible herein The position of MTC IWF is known according to configuration data；

Fig. 6 is the 1 a kind of flow chart preferred embodiment determined, GGSN/ in this example according to embodiments of the present invention PGW is by above-mentioned several D kind modes known in mode, i.e. by AAA to the flow process of the inside and outside ID of MTC IWF registration UE Figure, its processing procedure has following steps:

Step S602, UE sends PCO message to GGSN/PGW, wherein carries exterior I D of UE；

Normally, UE sends PCO parameter, i.e. this process when connecting to GGSN/PGW request PDP/PDN and is included in UE Time request creates PDP/PDN connection.

Step S604, after GGSN/PGW receives the PCO message that UE sends, GGSN/PGW, according to the inside ID of UE, generates UE Inner/outer ID pairing, be sent to aaa server；

On GGSN/PGW, the inside id information that there is UE on context, i.e. GGSN/PGW has been there is due to UE, Exterior I D that GGSN/PGW can be provided according to this inside ID and UE, is paired into the pairing of inner/outer ID.

When UE is at visit net, this inner/outer ID is matched by GGSN/PGW, is sent to AAA (the i.e. V-of visit net AAA), V-AAA forwards that information to the AAA (i.e. H-AAA) of home network, and H-AAA forwards that information to MTC IWF again.When UE is when home network, and V-AAA is H-AAA.

Step S606, after H-AAA receives the inner/outer id information of UE, to MTC IWF register the inside of this UE/ Exterior I D；

According to the IMSI of UE, H-AAA can identify which MTC IWF UE is assigned to, or H-AAA can be from HLR/ HSS inquires the MTC IWF that UE is allocated, and this information can exist as the subscription data of UE.

Step S608, after MTC IWF receives the inner/outer id information of the UE that aaa server sends, preserving in this locality should Mark pair relationhip；

Step S610, MTC Server may use exterior I D of UE to activate request to MTC IWF initiating terminal, then after a while MTC IWF completes the mapping between exterior I D of UE and internal ID.I.e. MTC IWF, will when receiving the message that MTC IWF sends Exterior I D of UE is converted into internal ID.Otherwise, when MTC IWF receives return message from network time, the inside ID of UE is turned Change exterior I D into.

Fig. 7 is 1 another determined flow chart preferred embodiment according to embodiments of the present invention, in this example GGSN/PGW is registered in UE to MTC IWF by PCRF by above-mentioned several D kind modes known in mode, i.e. GGSN/PGW Exterior I D, including:

Step S702, UE sends PCO message to GGSN/PGW, wherein carries exterior I D of UE；

Normally, UE sends PCO parameter, i.e. this process when connecting to GGSN/PGW request PDP/PDN and is included in UE Time request creates PDP/PDN connection.

Step S704, after GGSN/PGW receives the PCO message that UE sends, GGSN/PGW, according to the inside ID of UE, generates UE Inner/outer ID pairing, be sent to PCRF；

On GGSN/PGW, the inside id information that there is UE on context, i.e. GGSN/PGW has been there is due to UE, Exterior I D that GGSN/PGW can be provided according to this inside ID and UE, is paired into the pairing of inner/outer ID.

When UE is at visit net, this inner/outer ID is matched by GGSN/PGW, is sent to PCRF (the i.e. V-of visit net PCRF), V-PCRF forwards that information to the PCRF (i.e. H-PCRF) of home network, and H-PCRF forwards that information to MTC again IWF.When UE is in home network, V-PCRF is H-PCRF.

Step S706, after H-PCRF receives the inner/outer id information of UE, to MTC IWF register the inside of this UE/ Exterior I D；

According to the IMSI of UE, H-PCRF can identify which MTC IWF UE is assigned to, or H-PCRF can be from HLR/HSS inquires the MTC IWF that UE is allocated, and this information can exist as the subscription data of UE.

Step S708, after MTC IWF receives the inner/outer id information of the UE that aaa server sends, preserving in this locality should Mark pair relationhip；

Step S710, MTC Server may use exterior I D of UE to activate request to MTC IWF initiating terminal, then after a while MTC IWF completes the mapping between exterior I D of UE and internal ID.I.e. MTC IWF, will when receiving the message that MTC IWF sends Exterior I D of UE is converted into internal ID.Otherwise, when MTC IWF receives return message from network time, the inside ID of UE is turned Change exterior I D into.

Main difference is that of flow chart shown in this flow chart and Fig. 6:

In step S704～S706, GGSN/PGW sends the method for inner/outer ID of UE to MTC IWF, be not through Cross aaa server, but pass through PCRF.Inner/outer ID of UE is sent to PCRF in Gx conversation message by GGSN/PGW, by This inner/outer id information is sent to MTC IWF by Rx conversation message by PCRF.

When UE is in WWW, GGSN/PGW sends the information of MTC IWF, will go first through the V-PCRF of visit net, so The H-PCRF of rear arrival home network.

In the present embodiment, MTC IWF is as an application access point (Application Function, AF), PCRF MTC IWF is found according to current mechanism.

UE registers the mark of UE by NAS mode to MTC IWF, it is also possible to there is numerous embodiments, wherein, and every kind of reality Transmission entity that the mode of executing relates to or server may the identical difference that is likely to, concrete, one preferred embodiment includes:

UE passes through NAS message, sends the outer logo of UE to service universal grouping wireless business supporting node SGSN/ shifting Mobility management entity MME；SGSN/MME obtains the internal indicator of UE according to the context of described UE；SGSN/MME is by described UE's Outer logo and internal indicator notify to MTC IWF, and register.

UE is preferred embodiment included to another of the mark of MTC IWF registration UE by NAS mode: UE passes through NAS message, sends the outer logo of UE to SGSN/MME；SGSN/MME determines the internal indicator of UE according to the context of UE； Outer logo and the internal indicator of UE are sent to home location register HLR/ home subscriber server HSS by SGSN/MME； HLR/HSS registers internal indicator and the outer logo of UE to MTC IWF.

UE is preferred embodiment included to another of the mark of MTC IWF registration UE by NAS mode: UE passes through NAS message, sends the outer logo of UE to SGSN/MME；SGSN/MME determines the internal indicator of UE according to the context of UE； Outer logo and the internal indicator of UE are sent to GGSN/PGW by SGSN/MME；GGSN/PGW is to the inside of MTC IWF registration UE Mark and outer logo.

The UE now provided the embodiment of the present invention with specific embodiment (embodiment 2) is registered to MTC IWF by NAS mode The mark of UE, and then realize the handling process of the mapping method of terminal iidentification.It should be noted that the terminal in following example May not be MTC terminal, the terminal for other type can also be suitable for.

Embodiment 2:

Fig. 8 is the flow chart determined according to embodiments of the invention 2, and in this example, UE passes through NAS signaling to MTC IWF Registration inside and outside ID；

Step S802, UE passes through Non-Access Stratum (NonAccess Stram, NAS) message, exterior I D of UE is sent to SGSN/MME；

NAS message is the type of message of communication between UE and SGSN/MME, and the end points of NAS message is UE, SGSN/ MME, any other node (such as radio node) on messaging path does not the most resolve NAS message.

Step S804, after SGSN/MME receives exterior I D that UE sends, to inner/outer ID of MTC IWF notice UE Mapping relations.

During UE is linked into network, SGSN/MME can know the inside ID of UE, and such as IMSI is being adhered to by UE Thering is provided in process (Attach process), MSISDN is then obtained from the subscription data of UE by SGSN/MME.When SGSN/MME receives After exterior I D of UE, the inside ID of UE, exterior I D are made into a pairing by SGSN/MME, by this pairing SGSN/MME to The mapping relations of the inside and outside ID of MTC IWF notice UE.

Typically, this pair relationhip is probably:

A) exterior I D of UE, IMSI；Or,

B) exterior I D of UE, IMSI, MSISDN.Herein, MSISDN is similarly seen as the inside ID of UE.

During enforcement, SGSN/MME can know MTC IWF in several ways, it is for instance possible to use the most several preferably Know mode:

A) in the case of non-roaming, SGSN/MME, MTC IWF is respectively positioned on home network, and SGSN/MME can obtain by configuring Know the position of MTC IWF；

B) in roaming situations, SGSN/MME is positioned at visit net, then SGSN/MME can know MTC by roaming agreement The position of IWF；

C) in roaming situations, SGSN/MME is positioned at visit net, then SGSN/MME can be known by user contracting data The position of MTC IWF, herein, MTC IWF is by a part for the subscription data as UE.

Or, SGSN/MME the most directly knows MTC IWF, but in the following way by inner/outer ID of UE Mapping relations notify to MTC IWF:

A) mapping relations of inner/outer ID of UE are sent to GGSN/PGW, GGSN/PGW by this information by SGSN/MME It is sent to aaa server, the aaa server (i.e. H-AAA) of home network finds MTC IWF, and this information is notified by H-AAA To MTC IWF；

B) mapping relations of inner/outer ID of UE are sent to GGSN/PGW, GGSN/PGW by this information by SGSN/MME It is sent to PCRF, the PCRF (i.e. H-PCRF) of home network finds MTC IWF, and this information is notified to MTC by H-PCRF IWF。

Fig. 9 is the 2 a kind of flow chart preferred embodiment determined according to embodiments of the present invention, in this example, and SGSN/ MME passes through the direct-connected interface with MTC IWF or registers inside and outside ID by HLR/HSS to MTC IWF, and its handling process has Have the following steps:

Step S902, UE sends NAS message to SGSN/MME, wherein carries exterior I D of UE；

Normally, UE can carry exterior I D of UE when initial attachment (Attach), it is also possible in follow-up NAS signaling (in the message such as RAU, TAU) carries exterior I D of UE.

Step S904a, after SGSN/MME receives the NAS message that UE sends, SGSN/MME, according to the inside ID of UE, generates UE Inner/outer ID pairing, be sent to MTC IWF；

On SGSN/MME, the inside id information that there is UE on context, i.e. SGSN/MME has been there is due to UE, Exterior I D that SGSN/MME can be provided according to this inside ID and UE, the mapping being paired into inner/outer ID is closed System.

In this step, SGSN/MME can obtain the address of MTC IWF from the subscription data of UE.MTC IWF conduct A part for UE subscription data, and be stored on SGSN/MME when HLR/HSS downloads user contracting data to SGSN/MME.

Or, SGSN/MME execution step S904b1～S904b2:

Step S904b1, the mapping relations of inner/outer ID of UE are sent to HLR/HSS by SGSN/MME；

Step S904b2, the mapping relations of inner/outer ID of UE are sent to MTC IWF by HLR/HSS；

In this step, MTC IWF can be stored in HLR/HSS as a part for user's signing, and HLR/HSS passes through Subscription data can know the MTC IWF of UE.

Step S906, after step S904a/S904b2, MTC IWF receives the UE that SGSN/MME or HLR/HSS sends Inner/outer ID mapping relations after, preserve this identity map relation in this locality；

Step S908, MTC Server may use exterior I D of UE to activate request to MTC IWF initiating terminal, then after a while MTC IWF completes the mapping between exterior I D of UE and internal ID.

Figure 10 is the 2 a kind of flow chart preferred embodiment determined according to embodiments of the present invention, in this example, and UE And there is between MTC IWF fixing agreement (such as MTC agreement), the packet of this agreement is passed by NAS packet (NAS PDU) Passing, SGSN/MME is that transparent data bag is to MTC IWF.This flow process has following steps:

Step S1002, UE sends NAS packet to SGSN/MME, and the content in packet is MTC message, in MTC message In carry the inside ID of UE, exterior I D；

After UE is attached to network, UE at any time can initiate communication, this communication data quilt to MTC IWF It is included in NAS packet, passes to SGSN/MME.

Step S1004, SGSN/MME receives the NAS packet that UE sends, according to the protocol class indicated by NAS packet Type, knows that this is a MTC data bag, and the MTC message in NAS packet is sent to MTC IWF by SGSN/MME；

In this step, SGSN/MME finds MTC IWF according to configuration, and in roaming situations, SGSN/MME can basis Roaming agreement finds MTC IWF, or regardless of whether the most all can find MTCIWF according to the subscription data of UE.

Step S1006, after the mapping relations of inner/outer ID that MTC IWF receives the UE that SGSN/MME server sends, This identity map relation is preserved in this locality；

Step S1008, MTC Server may use exterior I D of UE to activate request to MTC IWF initiating terminal after a while, Then MTC IWF completes the mapping between exterior I D of UE and internal ID.

Figure 11 is the 2 a kind of flow chart preferred embodiment determined according to embodiments of the present invention, in this example, SGSN/MME is by PGW to the flow chart of MTC IWF registration inside and outside ID, and it is as follows that it specifically processes step:

Step S1102, UE sends NAS message to SGSN/MME, wherein carries exterior I D of UE；

Normally, UE can carry exterior I D of UE when initial attachment (Attach), it is also possible in follow-up NAS signaling (in the message such as RAU, TAU) carries exterior I D of UE.

Step S1104, SGSN/MME controls message by carrying and the mapping relations of inner/outer ID of UE is sent to GGSN/PGW；

Step S1106, the mapping relations of inner/outer ID of UE are sent to MTC by notification message by GGSN/PGW IWF；

Step S1108, after the mapping relations of inner/outer ID that MTC IWF receives the UE that GGSN/PGW sends, in this locality Preserve this identity map relation；

Step S1110, MTC Server may use exterior I D of UE to activate request to MTC IWF initiating terminal after a while, Then MTC IWF completes the mapping between exterior I D of UE and internal ID.

Unlike the flow process shown in Fig. 9: after step S1102, SGSN/MME controls message by UE's by carrying The mapping relations of inner/outer ID are sent to GGSN/PGW, in step S1106, GGSN/PGW are sent out by additive method again Give MTC IWF, method as shown in Figure 6,7.

It should be noted that in mode in above-described embodiment 1,2, UE is to network sends exterior I D when, it is also possible to Carry internal ID further, i.e. need not network and add the inside ID of UE.

UE registers the mark of UE on MTC IWF, including: UE registers UE's by application layer logon mode to MTC IWF Mark.

The UE now provided the embodiment of the present invention with specific embodiment (embodiment 3) passes through application layer logon mode to MTC The mark of IWF registration UE, and then realize the handling process of the mapping method of terminal iidentification.It should be noted that following example In terminal may not be MTC terminal, the terminal for other type can also be suitable for.

Embodiment 3:

Figure 12 is the flow chart that determines of embodiment 3 provided according to the present invention, in this example, UE by application layer signaling to The flow chart of MTC IWF registration inside and outside ID, has following steps:

Step S1202, UE performs attaching process, allocated IP；

Step S1204, UE obtains the address of MTC IWF, closes to the MTC IWF registration inside ID of UE, the mapping of exterior I D System；

Step S1206, MTC IWF preserves the mapping relations between the inside ID of UE, exterior I D；

Step S1208, MTC Server may use exterior I D of UE to activate request to MTC IWF initiating terminal after a while, Then MTC IWF completes the mapping between exterior I D of UE and internal ID.

Embodiment 4:

Figure 13 is the 3 a kind of flow chart preferred embodiment determined according to embodiments of the present invention, and in this example, AS leads to When crossing MTC IWF activated terminals, MTC IWF the mapping relations that preserve according to self, the inside and outside ID completing UE conversion, and make Carrying out activated terminals with the inside ID of UE, its processing procedure has following steps:

Step S1302, UE performs attaching process；

Step S1304, MTC Server uses exterior I D of UE to activate request to MTC IWF initiating terminal；

Step S1306, MTC IWF searches the mapping relations of inner/outer ID；

Step S1308, MTC IWF sends, to HLR/HSS, the request of activation, wherein carries the inside ID of UE；

Step S1310, HLR/HSS sends, to SGSN/MME, the request of activation, wherein carries the inside ID of UE；

Step S1312, SGSN/MME sends to activate and asks to UE；

Step S1314, UE is activated, and registers and report data on MTC Server.

Figure 14 is the 3 a kind of flow chart preferred embodiment determined according to embodiments of the present invention, and in this example, AS leads to When crossing MTC IWF activated terminals, MTC IWF the mapping relations that preserve according to self, the inside and outside ID completing UE conversion, and make Carrying out activated terminals with the inside ID of UE, its processing procedure has following steps:

Step S1402, UE performs attaching process；

Step S1404, MTC Server uses exterior I D of UE to activate request to MTC IWF initiating terminal；

Step S1406, MTC IWF searches the mapping relations of inner/outer ID；

Step S1408, MTC IWF is to HLR/HSS inquiring service node；

Step S1410, HLR/HSS returns to MTC IWF to the service node inquired；

Step S1412, MTC IWF sends, to SGSN/MME, the request of activation, wherein carries the inside ID of UE；

Step S1414, SGSN/MME sends to activate and asks to UE；

Step S1416, UE is activated, registration request report data on MTC Server.

With Fig. 2,3 contrasts, Figure 13,14 main difference is that, MTC IWF need not from the inside of HLR/HSS inquiry UE The mapping relations of portion ID, MTC IWF according to the mapping relations that self preserves complete mark conversion, through network to terminal The when of sending activation request, use the inside ID of UE.

Embodiment 5:

Figure 15 is a specific embodiment of the present invention, and in this example, AS sends note through MTC IWF to Short Message Service Gateway Flow chart, in this flow process, AS use UE exterior I D, MTC IWF complete the conversion of the internal-external ID of UE, have as Lower step:

Step S1502, MTC Server sends the note pointing to UE, uses the outside of UE within the message to MTC IWF ID identifies UE；

Step S1504, MTC IWF searches the identity map of UE, and exterior I D of UE is converted into internal ID；

Step S1506, MTC IWF sends note to Short Message Service Gateway, in this step, according to prior art, uses UE's Internal ID identifies UE；

Step S1508, note is routed to UE through network.

Based on same inventive concept, the embodiment of the present invention additionally provides the mapping device of a kind of terminal iidentification, is arranged at MTC In IWF, its structural representation as shown in figure 16, including:

Preserve module 1601, for preserving the internal indicator of user equipment (UE) and the mapping relations of outer logo；

First modular converter 1602, is connected with preserving module 1601, in time receiving the message mailing to UE, according to reflecting The relation of penetrating completes the outer logo conversion to internal indicator of UE；

Second modular converter 1603, is connected with preserving module 1601, during for receiving message that UE sends, according to reflecting The relation of penetrating completes the internal indicator conversion to outer logo of UE.

Based on same inventive concept, the embodiment of the present invention additionally provides the mapped system of a kind of terminal iidentification, and its structure is shown It is intended to as shown in figure 17, including user equipment (UE) 1701 and machine type Communication Gateway MTC IWF 1702:

UE 1701, for providing self outer logo and/or internal indicator；

MTC IWF 1702, is connected with UE 1701, for preserving the internal indicator of UE 1701 and the mapping of outer logo Relation；When receiving the message mailing to UE1701, complete the outer logo conversion to internal indicator of UE according to mapping relations；Connect When receiving the message that UE 1701 sends, complete the internal indicator conversion to outer logo of UE according to mapping relations.

In one embodiment, it is preferred that, UE 1701 can be also used for by PCO mode to the mark of MTC IWF registration UE Know.

In one embodiment, as shown in figure 18, system can also include ggsn GGSN/ grouped data network gateway PGW 1801；

UE 1701 is additionally operable to, by PCO message, the outer logo of UE 1701 is sent to GGSN/PGW 1801；

GGSN/PGW 1801, one end is connected with UE 1701, and the other end is connected with MTC IWF 1702, for basis The context of UE1701 obtains the internal indicator of UE 1701；Outer logo and the internal indicator of UE 1701 are notified to MTC IWF

1702, and register.

In one embodiment, as shown in figure 19, system can also include GGSN/PGW 1901 and certification, authorizes and count Take aaa server 1902；

UE 1701 is additionally operable to, by PCO message, the outer logo of UE 1701 is sent to GGSN/PGW 1901；

GGSN/PGW 1901, one end is connected with UE1701, and the other end is connected with aaa server 1902, for basis The context of UE1701 determines the internal indicator of UE 1701；Outer logo and the internal indicator of UE 1701 are sent to AAA clothes Business device 1902；

Aaa server 1902, is connected with MTC IWF 1702, for registering the inside of UE 1701 to MTC IWF 1702 Mark and outer logo.

In one embodiment, GGSN/PGW 1901 can be also used for reflecting outer logo and the internal indicator of UE 1701 Penetrate into the mapping relations of internal indicator and outer logo；The mapping relations obtained are sent to aaa server 1902.

In one embodiment, as shown in figure 20, system can also include GGSN/PGW 2001 and strategy and charging regulation Functional entity PCRF 2002；

UE 1701, is additionally operable to by PCO message, and the outer logo to UE 1701 is sent to GGSN/PGW2001；

GGSN/PGW 2001, one end is connected with UE 1701, and one end is connected with PCRF 2002, for according to UE's 1701 Context determines the internal indicator of UE 1701；Outer logo and the internal indicator of UE 1701 are sent to PCRF 2002；

PCRF 2002, is connected with GGSN/PGW2001, for registering the internal indicator of UE 1701 to MTC IWF 1702 And outer logo.

In one embodiment, GGSN/PGW2001 can be also used for reflecting outer logo and the internal indicator of UE 1701 Penetrate into the mapping relations of internal indicator and outer logo；The mapping relations obtained are sent to PCRF 2002.

In one embodiment, UE 1701 can be also used for registering UE 1701 by NAS mode to MTC IWF 1702 Mark.

In one embodiment, as shown in figure 21, system can also include service universal grouping wireless business supporting node SGSN/ Mobility Management Entity MME 2101:

UE 1701 can be also used for, by NAS message, sending the outer logo of UE 1701 to SGSN/MME 2101；

SGSN/MME 2101, one end is connected with UE 1701, and one end is connected with MTC IWF 1702, for according to UE1701 Context obtain UE 1701 internal indicator；Outer logo and the internal indicator of UE 1701 are notified to MTC IWF1702, And register.

In one embodiment, as shown in figure 22, system can also include SGSN/MME 2201 and home location register HLR/ home subscriber server HSS 2202:

UE 1701 is additionally operable to, by NAS message, send the outer logo of UE 1701 to SGSN/MME 2201；

SGSN/MME 2201, one end is connected with UE 1701, and one end is connected with HLR/HSS 2202, for according to UE The context of 1701 determines the internal indicator of UE 1701；Outer logo and the internal indicator of UE 1701 are sent to HLR/HSS 2202；

HLR/HSS 2202, one end is connected with SGSN/MME 2201, and one end is connected with MTC IWF 1702, for MTC IWF 1702 registers internal indicator and the outer logo of UE 1701.

In one embodiment, SGSN/MME 2201 can be also used for reflecting outer logo and the internal indicator of UE 1701 Penetrate into the mapping relations of internal indicator and outer logo；The mapping relations obtained are sent to HLR/HSS 2202.

In one embodiment, as shown in figure 23, system also includes SGSN/MME 2301 and GGSN/PGW 2302:

UE 1701 is additionally operable to, by NAS message, send the outer logo of UE 1701 to SGSN/MME 2301；

SGSN/MME 2301, one end is connected with UE 1701, and one end is connected with GGSN/PGW 2302, for according to UE 1701 contexts with oneself determine the internal indicator of UE 1701；Outer logo and the internal indicator of UE 1701 are sent extremely GGSN/PGW 2302；

GGSN/PGW 2302, one end is connected with SGSN/MME 2301, and one end is connected with MTC IWF 1702, for MTC IWF 1702 registers internal indicator and the outer logo of UE 1701.

In one embodiment, SGSN/MME 2301 can be also used for reflecting outer logo and the internal indicator of UE 1701 Penetrate into the mapping relations of internal indicator and outer logo；The mapping relations obtained are sent to GGSN/PGW 2302.

In one embodiment, UE 1701 can be also used for being registered to MTC IWF 1702 by application layer logon mode The mark of UE1701.

As can be seen from the above description, present invention achieves following technique effect:

In embodiments of the present invention, MTC IWF preserves internal indicator and the mapping relations of outer logo of user equipment (UE)； When MTC IWF receives the message mailing to UE, complete the outer logo conversion to internal indicator of UE according to mapping relations；MTC When IWF receives the message that UE sends, complete the internal indicator conversion to outer logo of UE according to mapping relations.That is, at this In inventive embodiments, the inside ID of UE, the mapping relations of exterior I D are stored in MTC IWF rather than are saved in HLR/HSS In, when application layer needs exterior I D changing UE for certain purposes, it is not required to notify that HLR/HSS is to change signing number According to, thus avoid and exterior I D of UE is closely coupled on the inside ID of UE, improve application layer and control exterior I D of UE Motility.

Obviously, those skilled in the art should be understood that each module of the above-mentioned present invention or each step can be with general Calculating device realize, they can concentrate on single calculating device, or be distributed in multiple calculating device and formed Network on, alternatively, they can with calculate the executable program code of device realize, it is thus possible to by they store Performed by calculating device in the storage device, and in some cases, can perform with the order being different from herein shown The step gone out or describe, or they are fabricated to respectively each integrated circuit modules, or by the multiple modules in them or Step is fabricated to single integrated circuit module and realizes.So, the present invention is not restricted to the combination of any specific hardware and software.

The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, that is made any repaiies Change, equivalent, improvement etc., should be included within the scope of the present invention.

Claims (20)

1. the mapping method of a terminal iidentification, it is characterised in that including:

The internal indicator of machine type Communication Gateway MTC IWF preservation user equipment (UE) and the mapping relations of outer logo, wherein, to Described MTC IWF registers the mode of the outer logo of described UE and internal indicator and includes: described UE through network to described MTC IWF registers outer logo and the internal indicator of described UE, or, described UE registers described UE through network to described MTC IWF Outer logo, described network to described MTC IWF register described UE internal indicator；

When described MTC IWF receives the message mailing to described UE, complete the outer logo of described UE according to described mapping relations Conversion to internal indicator；

When described MTC IWF receives the message that described UE sends, complete the internal indicator of described UE according to described mapping relations Conversion to outer logo.

Method the most according to claim 1, it is characterised in that described UE registers the mark of described UE on described MTC IWF Know, registered the mark of described UE including: described UE by protocol configuration option PCO mode to described MTC IWF.

Method the most according to claim 2, it is characterised in that described UE registers institute by PCO mode to described MTC IWF State the mark of UE, including:

Described UE passes through PCO message, and the outer logo of described UE is sent to ggsn GGSN/ grouped data network gateway PGW；

Described GGSN/PGW obtains the internal indicator of described UE according to the context of described UE；

Outer logo and the internal indicator of described UE are notified to described MTC IWF by described GGSN/PGW, and register.

Method the most according to claim 2, it is characterised in that described UE registers institute by PCO mode to described MTC IWF State the mark of UE, including:

Described UE passes through PCO message, and the outer logo of described UE is sent to GGSN/PGW；

Described GGSN/PGW determines the internal indicator of described UE according to the context of described UE；

Described GGSN/PGW the outer logo of described UE and internal indicator are sent to authentication, authorization, accounting aaa server or Strategy and charging regulation function entity PCRF；

Described aaa server or described PCRF register internal indicator and the outer logo of described UE to described MTC IWF.

Method the most according to claim 3, it is characterised in that described GGSN/PGW is by the outer logo of described UE and inside Mark sends to aaa server or PCRF, including:

The outer logo of described UE and internal indicator are mapped to the mapping of internal indicator and outer logo and close by described GGSN/PGW System；

The mapping relations obtained are sent to described aaa server or described PCRF by described GGSN/PGW.

Method the most according to claim 1, it is characterised in that described UE registers the mark of described UE on described MTC IWF Know, registered the mark of described UE including: described UE by Non-Access Stratum NAS mode to described MTC IWF.

Method the most according to claim 6, it is characterised in that described UE registers institute by NAS mode to described MTC IWF State the mark of UE, including:

Described UE passes through NAS message, sends the outer logo of described UE to service universal grouping wireless business supporting node SGSN/ Mobility Management Entity MME；

Described SGSN/MME obtains the internal indicator of described UE according to the context of described UE；

Outer logo and the internal indicator of described UE are notified to described MTC IWF by described SGSN/MME, and register.

Method the most according to claim 6, it is characterised in that described UE registers institute by NAS mode to described MTC IWF State the mark of UE, including:

Described UE passes through NAS message, sends the outer logo of described UE to SGSN/MME；

Described SGSN/MME determines the internal indicator of described UE according to the context of described UE；

Outer logo and the internal indicator of described UE are sent to home location register HLR/ home subscriber by described SGSN/MME Server HSS or GGSN/PGW；

Described HLR/HSS or described GGSN/PGW registers internal indicator and the outer logo of described UE to described MTC IWF.

Method the most according to claim 8, it is characterised in that described SGSN/MME is by the outer logo of described UE and inside Mark sends to HLR/HSS or GGSN/PGW, including:

The outer logo of described UE and internal indicator are mapped to the mapping of internal indicator and outer logo and close by described SGSN/MME System；

The mapping relations obtained are sent to described HLR/HSS or described GGSN/PGW by described SGSN/MME.

Method the most according to claim 1, it is characterised in that described UE registers the mark of described UE on described MTC IWF Know, including: described UE passes through application layer logon mode and registers the mark of described UE to described MTC IWF.

The mapping device of 11. 1 kinds of terminal iidentifications, it is characterised in that be arranged in machine type Communication Gateway MTC IWF, including:

Preserve module, for preserving the internal indicator of user equipment (UE) and the mapping relations of outer logo, wherein, to described MTC The mode of outer logo and internal indicator that IWF registers described UE includes: described UE registers institute through network to described MTC IWF State outer logo and the internal indicator of UE, or, described UE registers the outside mark of described UE through network to described MTC IWF Knowing, described network registers the internal indicator of described UE to described MTC IWF；

First modular converter, in time receiving the message mailing to described UE, completes outside described UE according to described mapping relations Portion is identified to the conversion of internal indicator；

Second modular converter, during for receiving message that described UE sends, completes in described UE according to described mapping relations Portion is identified to the conversion of outer logo.

The mapped system of 12. 1 kinds of terminal iidentifications, it is characterised in that include machine type Communication Gateway MTC IWF and subscriber equipment UE:

Described UE, for providing self outer logo and/or internal indicator, is additionally operable in the following manner to described MTC IWF registers outer logo and the internal indicator of described UE: described UE registers the outside of described UE through network to described MTC IWF Mark and internal indicator, or, described UE registers the outer logo of described UE, described network through network to described MTC IWF The internal indicator of described UE is registered to described MTC IWF；

Described MTC IWF, for preserving the internal indicator of described UE and the mapping relations of outer logo；Receive and mail to described UE Message time, complete the outer logo conversion to internal indicator of described UE according to described mapping relations；Receive described UE to send out During the message gone out, complete the internal indicator conversion to outer logo of described UE according to described mapping relations.

13. systems according to claim 12, it is characterised in that described UE is additionally operable to by protocol configuration option PCO side Formula registers the mark of described UE to described MTC IWF.

14. systems according to claim 13, it is characterised in that described system also includes gateway general packet radio service Support node GGSN/ grouped data network gateway PGW；

Described UE is additionally operable to, by PCO message, the outer logo of described UE is sent to described GGSN/PGW；

Described GGSN/PGW, obtains the internal indicator of described UE for the context according to described UE；By the outside mark of described UE Know and internal indicator notice is to described MTC IWF, and register.

15. systems according to claim 13, it is characterised in that described system also includes GGSN/PGW, and certification, award Power and charging aaa server and tactful and charging regulation function entity PCRF one of both；

Described UE is additionally operable to, by PCO message, the outer logo of described UE is sent to described GGSN/PGW；

Described GGSN/PGW, for determining the internal indicator of described UE according to the context of described UE；By the outside mark of described UE Know and internal indicator sends to described aaa server or described PCRF；

Described aaa server or described PCRF, for registering internal indicator and the outer logo of described UE to described MTC IWF.

16. systems according to claim 15, it is characterised in that described GGSN/PGW is additionally operable to the outside mark of described UE Knowledge and internal indicator are mapped to the mapping relations of internal indicator and outer logo；The mapping relations obtained are sent to described AAA Server or described PCRF.

17. systems according to claim 12, it is characterised in that described UE be additionally operable to by Non-Access Stratum NAS mode to Described MTC IWF registers the mark of described UE.

18. systems according to claim 17, it is characterised in that described system also includes that service universal packet wireless business is engaged in Support node SGSN/ Mobility Management Entity MME:

Described UE is additionally operable to, by NAS message, send the outer logo of described UE to described SGSN/MME；

Described SGSN/MME, obtains the internal indicator of described UE for the context according to described UE；By the outside mark of described UE Know and internal indicator notice is to described MTC IWF, and register.

19. systems according to claim 17, it is characterised in that described system also includes SGSN/MME, and ownership position Put logger HLR/ home subscriber server HSS and GGSN/PGW one of both:

Described UE is additionally operable to, by NAS message, send the outer logo of described UE to described SGSN/MME；

Described SGSN/MME, for determining the internal indicator of described UE according to the context of described UE；By the outside mark of described UE Know and internal indicator sends to described HLR/HSS or described GGSN/PGW；

Described HLR/HSS or described GGSN/PGW, for registering the internal indicator of described UE and outside mark to described MTC IWF Know.

20. systems according to claim 12, it is characterised in that described UE is additionally operable to by application layer logon mode to institute State MTC IWF and register the mark of described UE.