CN101772154B

CN101772154B - User information processing method and system

Info

Publication number: CN101772154B
Application number: CN200810186883A
Authority: CN
Inventors: 毕以峰; 宗在峰
Original assignee: ZTE Corp
Current assignee: ZTE Corp
Priority date: 2008-12-31
Filing date: 2008-12-31
Publication date: 2012-09-05
Anticipated expiration: 2028-12-31
Also published as: CN101772154A

Abstract

The invention discloses a user information processing method and a system, wherein, the method comprises steps: a first network confirms detachment of a user facility from the first network, and transmits information representing the detachment of the user facility from the first network to a second network; and the second network receives the information and deletes pre-registration information of the user facility stored in the second network according to the information. The invention is notified to be capable of saving system resources.

Description

The processing method of user profile and system

Technical field

The present invention relates to the communications field, in particular to a kind of processing method and system of user profile.

Background technology

Third generation partner program (3rd Generation Partnership Project; Abbreviate 3GPP as) system architecture (the Evolved Packet System of evolution; Abbreviate EPS as) by E-UTRAN (Evolved Universal Terrestrial Radio Access Network; Abbreviate the UTRAN of evolution as), mobile management unit (Mobility ManagementEntity; Abbreviate MME as), gateway (Serving Gateway abbreviates S-GW as), grouped data network gateway (Packet Data Network Gateway abbreviates P-GW as), home subscriber server (Home Subscriber Server; Abbreviate HSS as), 3GPP authentication and authorization charging server (abbreviating aaa server as), and other support nodes are formed.

Wherein, E-UTRAN is the Access Network of EPS system, and inside comprises the base station (Evolved NodeB abbreviates eNB as) of many evolution; The packet-based core networks of evolution (EvolvedPacket Core Network abbreviates EPC as) are the core net of EPS, comprise MME, network elements such as S-GW and P-GW; MME is responsible for the chain of command related work; S-GW is the accessing gateway equipment that links to each other with E-UTRAN; P-GW is the borde gateway of EPS and packet data network (Packet Data Network abbreviates PDN as) network, be responsible for PDN access, between EPS and PDN, transmit data; P-GW still is the access data gateway that 3GPP Access Network and non-3 GPP access network are passed through in the terminal, and is the user plane anchor point that switch between 3GPP access and non-3GPP access at the terminal.

Third generation partner program 2 (3rd Generation Partnership Project 2; Abbreviate 3GPP2 as) (the High Rate Packet Data of high-speed packet system; Abbreviate HRPD as), by HRPD-AN (HRPD Access Network, HRPD Access Network), PDSN (packet data serving node; Packet Data Serving Node), HA (home agent, HomeAgent), 3GPP2 aaa server (3GPP2 authentication and authorization charging server) and other support nodes form.PDSN is the accessing gateway equipment that links to each other with HRPD-AN, is responsible for user's mobile management, context management, and between HRPD-AN and HA, transmit data, and be responsible for pending datas such as paging are carried out buffer memory; HRPD-AN and HA are respectively Access Network and home agent.

Interconnect (the Connectivity andInterworking) of EPS network support and HRPD network, the intercommunication framework is seen accompanying drawing 1, wherein; In the framework that interconnects; The HRPD technology has upgraded to eHRPD for unified with the EPS network element, renames as HRPD gateway (HRPD Serving Gateway abbreviates HSGW as) behind the PDSN function upgrading; HRPD-AN is called HRPD-eAN (Access Network of evolution, evolvedAccess Network) behind function upgrading.In the intercommunication scene, data anchor point P-GW, no matter current terminal is to insert or insert through the eHRPD Access Network through the E-UTRAN Access Network, the up-downgoing transfer of data must be passed through data gateway P-GW.In order to realize that multimode terminal passes through different connecting system and inserts, and can guarantee that switch at the terminal is the continuity of business, has increased some interfaces newly: S101 interface, S103 interface and S2a interface in different access systems.The S101 interface is used for terminal transmission pre-registration signaling and hand off signaling when E-UTRAN and the switching of eHRPD system; The S103 interface is used for the terminal by E-UTRAN system converting downlink data when the eHRPD system is switched.The S2a interface transmits control and bearer service between HSGW and P-GW, adopt the PMIPv6 agreement.

In the prior art, subscriber equipment (User Equipment abbreviates UE as) is divided into two stages from the E-UTRAN connecting system to the step that the eHRPD connecting system switches:

Phase I; UE detects current E-UTRAN wireless signal and begins to become more weak; The wireless signal of eHRPD is fine, and UE did pre-registration to the eHRPD system earlier and prepares before formally switching to eHRPD; Because the terminal is singly to treat terminal (being that the terminal can not be opened multiple wireless transmit and reception simultaneously), the eHRPD signaling of this pre-registration stage is delivered to the analysis of face existing procedure (concrete operations see after) of HRPD-eAN and HSGW through wireless signal and the S101 interface of encapsulation through E-UTRAN.

After finishing the pre-registration preparation, UE may not switch to the eHRPD system immediately, as long as the wireless signal of E-UTRAN can also prop up the current business of being strong enough to support, UE just can not switch, and like this, UE needs to keep in the pre-registration of eHRPD.

Second stage, UE detects current E-UTRAN signal can not support current business, so formally switch to the eHRPD system.Because UE has had pre-registration in the eHRPD system, like this UE to the eHRPD system switch just become quick with made things convenient for.

The concrete operations of switching can be passed through the more clear of Fig. 2 and concrete steps analysis displaying.As shown in Figure 2, the switching flow of UE from E-UTRAN to EPC specifically may further comprise the steps:

201.UE be linked into EPC through E-UTRAN, and be in activation (Active) state.

202.UE through measuring wireless signal, it is more weak to detect current E-UTRAN wireless signal, the wireless signal of eHRPD is fine, and decision UE does pre-registration to the eHRPD system and prepares.

203.UE set up the eHRPD session with HRPD-eAN.

204.HRPD-eAN and set up data channel between the HSGW.Be to set up A10 through the A11 signaling to connect here.

205.UE insert the authentication and authorization of eHRPD system.

206.UE and set up PDN between the HSGW and connect, accomplish the reservation of resource and the foundation of carrying.To this step, UE accomplishes the pre-registration in the eHRPD system.

207.UE after finishing the pre-registration preparation, maybe not can switch to the eHRPD system immediately, as long as the wireless signal of E-UTRAN can also ensure the business that (support) is current, UE just can not switch, therefore, eHRPD need keep the pre-registration of UE.

Need explanation, UE from the time interval that pre-registration is accomplished between the formal switching be uncertain, so pre-registration to refresh and keep the duration also be uncertain.

208. the signal that detects E-UTRAN as UE is not enough to support current when professional, UE formally switches to eHRPD from E-UTRAN.

In above processing procedure; Signaling is set up in eHRPD session between UE and the HRPD-eAN, the authentication and authorization signaling between UE and the HSGW, and the maintenance of PDN establishment of connection signaling and pre-registration to refresh all be through eNB; MME transmits; By the E-UTRAN wireless signal between UE and the eNB, the tunnel signaling between eNB and the MME, the S101 signaling bear between MME and the HRPD-eAN.

Because UE is behind the eHRPD pre-registration; Do not switch in the eHRPD system immediately; If during attachment removal, the eHRPD system but confiscates relevant signaling to UE from the EPS system, the HSGW of eHRPD system also will keep the pre-registration of UE and relevant context with eAN.Because UE is from the EPS attachment removal, pre-registration can not get upgrading timely, even adhere to again when the terminal; These pre-registration are useless; Need rebulid context, like this, just be the resource of eHRPD system of having preserved some useless information wastes.Certainly, system exists corresponding exception handling can behind certain hour, delete these pre-registration certainly, but as abnormity processing; Generally will have timer go control, before timer did not expire, these information still were occupying system resources; And the operation of the attachment removal than UE from eHRPD, all contextual informations relevant with UE will be deleted by the eHRPD system, for the uniformity that guarantees to operate; Under this scene, that is: UE does not switch in the eHRPD system behind the eHRPD pre-registration immediately; If UE during attachment removal, should notify the eHRPD system-kill corresponding contextual information from the EPS system.

When during to scene that the E-UTRAN connecting system switches, also there is same problem from the eHRPD connecting system in UE.Fig. 3 is the flow chart that is switched to E-UTRAN by eHRPD according to the UE of correlation technique, and as shown in Figure 3, this handling process may further comprise the steps:

301.UE be linked into EPC through eHRPD, and be in activation (Active) state;

302.UE through measuring wireless signal, it is more weak to detect current eHRPD wireless signal, the wireless signal of E-UTRAN is fine, and decision UE does pre-registration to the E-UTRAN system and prepares;

303.UE send " attach request " to MME.

304.UE insert the authentication and authorization of eHRPD system.

Upgrade 305.MME send the address, and obtain up-to-date user signing contract information to HSS/AAA.

Different with S-GW 306.MME " carry to set up and ask/reply " signaling, the carrying that notice S-GW foundation needs;

307. adhere to completion.To this step, UE accomplishes the pre-registration in the E-UTRAN system, and this moment, MME will preserve the pre-registration contexts such as authentication information, positional information, beared information of UE, and S-GW also will keep the bearer context of this UE.

308.UE after finishing the pre-registration preparation, maybe not can switch to goal systems immediately, therefore, the E-UTRAN system need keep the pre-registration of UE;

309. the signal that detects eHRPD as UE is not enough to support current when professional, UE formally switches to E-UTRAN from eHRPD.

In above processing procedure, the signaling between UE and the MME all is to transmit through HRPD-eAN, by the eHRPD wireless signal between UE and the HRPD-eAN, the S101 signaling bear between MME and the HRPD-eAN.

UE has carried out pre-registration through the wireless signal of eHRPD to the EPS system; And the contextual information of pre-registration has been kept at the EPS system; If it is preceding just from the attachment removal of eHRPD system that UE does not also formally switch to the EPS system, do not delete the contextual technology of the pre-registration of this UE in the EPS system so in the prior art yet.

Announcing above-mentioned analysis can draw, and the pre-registration of UE can not get handling timely, is the useless information of the UE that preserves attachment removal, has wasted the resource of system.

Summary of the invention

Preserve to system attachment removal UE information and waste the problem of system resource and propose the present invention, for this reason, main purpose of the present invention is to provide a kind of processing scheme of improved user profile, one of to address the above problem at least.

A kind of processing method of user profile is provided according to an aspect of the present invention.

Processing method according to user profile of the present invention; Be used for subscriber equipment is preserved the situation of pre-registration of subscriber equipment attached to first network and second network under, carrying out the processing of user profile; Wherein, First network and second network interconnection intercommunication, this method comprises: first network is confirmed subscriber equipment from the first network attachment removal, and will represent that subscriber equipment is sent to second network from the information of the first network attachment removal; The pre-registration of second network receiving information and the subscriber equipment preserved according to information deletion second network.

Preferably, first network is the EPS network, and second network is the eHRPD network.

Preferably; First network will represent that subscriber equipment comprises from the processing that the information of the first network attachment removal is sent to second network: the MME of EPS network sends the announcement request message through the S101 interface to HRPD-eAN; Wherein, carry the information of expression subscriber equipment in the announcement request message from the first network attachment removal.

Preferably, the processing of the pre-registration of the subscriber equipment of second network based information deletion second network preservation comprises: HRPD-eAN is according to the contextual information of the subscriber equipment of its preservation of announcement request message deletion; HRPD-eAN sends the register requirement signaling through the A11 interface to HSGW; HSGW receives the register requirement signaling, and deletes the contextual information of the subscriber equipment of its preservation.

Preferably, first network is the eHRPD network, and second network is the EPS network.

Preferably; First network will represent that subscriber equipment comprises from the processing that the information of the first network attachment removal is sent to second network: the HRPD-eAN of eHRPD network sends the announcement request message through the S101 interface to MME; Wherein, carry the information of expression subscriber equipment in the announcement request message from the first network attachment removal.

Preferably, the processing of the pre-registration of the subscriber equipment of second network based information deletion second network preservation comprises: MME is according to the contextual information of the subscriber equipment of its preservation of announcement request message deletion; MME sends the deleting bearing demand signalling to S-GW; S-GW receives the deleting bearing demand signalling, and deletes the contextual information of the subscriber equipment of its preservation.

A kind of treatment system of user profile also is provided according to a further aspect in the invention.

Treatment system according to user profile of the present invention; Comprise first network that subscriber equipment adheres to and preserve second network of the pre-registration of subscriber equipment, wherein, first network and second network interworking are interconnected; System comprises: sending module; Be positioned at first network, be used at subscriber equipment under the situation of the first network attachment removal, with representing that the information of subscriber equipment from the first network attachment removal is sent to second network; Receiver module is positioned at second network, is used for reception information; Removing module is positioned at second network, the pre-registration of the subscriber equipment that information deletion second network that is used for receiving according to receiver module is preserved.

Preferably, first network is the EPS network, and second network is the eHRPD network, and wherein, sending module is MME, and receiver module is HRPD-eAN, and removing module is HRPD-eAN and HSGW.

Preferably, first network is the eHRPD network, and second network is the EPS network, and wherein, sending module is HRPD-eAN, and receiver module is MME, and removing module is MME and S-GW.

By means of technique scheme of the present invention, preserve the network based UE attachment removal information that receives of the useless pre-registration of UE, delete the UE pre-registration of its preservation, practiced thrift system resource.

Description of drawings

Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:

Fig. 1 is the Organization Chart that the eHRPD-EPS according to correlation technique interconnects;

Fig. 2 is the flow chart that is switched to eHRPD by E-UTRAN according to the UE of correlation technique;

Fig. 3 is the flow chart that is switched to E-UTRAN by eHRPD according to the UE of correlation technique;

Fig. 4 is the flow chart according to the processing method of the user profile of the embodiment of the invention;

Fig. 5 is according to the inventive method embodiment one flow chart;

Fig. 6 is the flow chart according to the inventive method embodiment two;

Fig. 7 is the flow chart according to the inventive method embodiment three;

Fig. 8 is the flow chart according to the inventive method embodiment four;

Fig. 9 is the block diagram of treatment system of the user profile of system according to the invention embodiment.

Embodiment

Functional overview

Main thought of the present invention is: under the heterogeneous network intercommunication interconnect architecture, UE deletes the method for the pre-registration of another system during from the system attachment removal of adhering to.According to the embodiment of the invention, first network is confirmed subscriber equipment from the first network attachment removal, and will represent that subscriber equipment is sent to second network from the information of the first network attachment removal; The pre-registration of second network receiving information and the subscriber equipment preserved according to information deletion second network.Announcement the present invention can conserve system resources.

Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for explanation and explains the present invention, and be not used in qualification the present invention.If do not conflict, characteristic can make up each other among the embodiment of the invention and the embodiment.

Method embodiment

According to the embodiment of the invention, a kind of processing method of user profile is provided.

Fig. 4 is the flow chart according to the processing method of the user profile of the inventive method embodiment.Need to prove; The step of in following method, describing can be carried out in the computer system such as a set of computer-executable instructions, and, though logical order has been shown in Fig. 4; But in some cases, can carry out step shown or that describe with the order that is different from here.As shown in Figure 4, this method comprises following processing:

Step 402, first network are confirmed subscriber equipment from the first network attachment removal, and will represent that subscriber equipment is sent to second network from the information of the first network attachment removal;

Step 404, the pre-registration of second network receiving information and the subscriber equipment preserved according to information deletion second network.

The first above-mentioned network and second network can be respectively EPS network or eHRPD network, are divided into two kinds of situation below and describe the embodiment of the invention.

(1) first network is the EPS network, and second network is the eHRPD network

1, UE is from the attachment removal of EPS system; Network element MME is triggered; And notify network with this incident through the S101 interface to eHRPD, particularly, MME through the S101 interface " increase by one " UE is from the E-UTRAN attachment removal " in " privately owned extension " in the announcement request information; HRPD-eAN receives and " after the announcement request information, parses in " privately owned extension ": " UE is from the E-UTRAN attachment removal " indication.

2, the eHRPD system announcement of sending according to MME triggers the pre-registration contextual information of this UE of eHRPD system-kill.

Wherein, HRPD-eAN judges the current scene that is UE from the attachment removal of EPS system, and HRPD-eAN at first deletes the pre-registration of the UE that self stores, comprises eHRPD session information etc.

Then; HRPD-eAN sends the tunnel and removes signaling to HSGW; All A10 between deletion HRPD-eAN and the HSGW connect, and trigger HSGW this UE of deletion point-to-point protocol (Point to Point Protocol abbreviates PPP as) session context and authentication information above that.

And behind the pre-registration context that the HSGW deletion is correlated with, announcement HRPD-eAN deletes successfully.

3, after the success of eHRPD system-kill pre-registration contextual information, respond the network to EPS through the S101 interface, preferably, HRPD-eAN is through the pre-registration contextual information success at " announcement request-reply " message announcement MME of S101 interface deletion UE.

Further describe first kind of situation below in conjunction with embodiment one and embodiment two.

Embodiment one

The pre-registration of UE in the eHRPD system be at maintenance phase, if UE from the EPS system during attachment removal, the contextual information that EPS notifications eHRPD system-kill is corresponding.Fig. 5 is the flow chart according to the embodiment of the invention one, and is as shown in Figure 5, and this processing may further comprise the steps:

501.UE be attached to the EPS system; And in the eHRPD system, accomplished pre-registration through the E-UTRAN wireless signal, and UE does not switch to the eHRPD system immediately, and the pre-registration contextual information remains on the eHRPD system; Like this; When UE formally when the eHRPD system is switched, just can pick up speed, guarantee the performance of real time business.

502.UE perhaps HSS/AAA or MME have initiated the attachment removal flow process of UE from the EPS system, this flow process is carried out according to EPS system existing procedure.

503.MME, " announce request information, and extend this as " UE is from the attachment removal of EPS system ", the pre-registration contextual information of this UE of announcement eHRPD deletion in " privately owned extension " with this message to what HRPD-eAN sent through at the S101 interface;

" parse " privately owned extension " after the announcement request information, and this UE of deletion HRPD-eAN storage is in the pre-registration of eHRPD system 504.HRPD-eAN receive.

505. receive 503 the step triggering, HRPN-eAN sends A11-RRQ (register requirement) signaling to HSGW, and in this signaling with lifetime zero setting;

506.HSGW receive the A11-RRQ signaling, remove all data channel (A10 connection) between HRPD-eAN and the HSGW, and deletion is stored in the pre-registration of this UE of HSGW in the eHRPD system.

507.HSGW send A11-RRP (registration reply) signaling to HRPD-eAN;

508.HRPD-eAN through responding " announcement request-reply " message to MME at the S101 interface.

Embodiment two

This embodiment is applicable to that the pre-registration of UE in the eHRPD system is when maintenance phase; UE decision will attachment removal from the EPS system operation, at this moment UE sends detach request to EPS system and eHRPD system simultaneously, and is certain; The eHRPD system does not have Radio Link at this moment; The detach request signaling is that the signaling that direct transfers through E-UTRAN wireless signal, S101 interface is connected with A10 and is sent to HSGW successively, and like this, the attachment removal of EPS system and eHRPD system operation is carried out simultaneously.Fig. 6 is the flow chart according to the embodiment of the invention one, and is as shown in Figure 6, and this processing may further comprise the steps:

601.UE be attached to the EPS system; And in the eHRPD system, accomplished pre-registration through the E-UTRAN wireless signal; UE does not switch to the eHRPD system immediately, and the pre-registration contextual information remains on the eHRPD system, like this when UE formally when the eHRPD system is switched; With regard to the ability pick up speed, guarantee the performance of real time business.

602.UE initiated the attachment removal flow process of EPS system, this flow process is carried out according to EPS system existing procedure.

603.UE when the EPS system sends the detach request signaling; Also be connected distinctive detach request signaling with A10, the pre-registration contextual information of this UE of announcement HSGW deletion to HSGW transmission eHRPD system through the wireless signal of E-UTRAN, the signaling that direct transfers of S101 interface;

604.HSGW after receiving the detach request signaling, deletion is stored in the pre-registration of this UE of HSGW in the eHRPD system.

605.HSGW with HRPN-eAN intercommunication A11 signaling, all A10 between deletion HRPD-eAN and the HSGW connect;

606.HRPD-eAN receive the A11 signaling that HSGW sends, and provide response, this UE of deletion HRPD-eAN storage is in the pre-registration of eHRPD system.

607. as to 603 steps MME send to the replying of " direct transferring request " signaling of HRPD-eAN, HRPN-eAN through at the S101 interface to MME response " request-reply direct transfers " message.

(2) first networks are the EPS network, and second network is the eHRPD network

1, UE is from the attachment removal of eHRPD system, and HRPD-eAN is triggered, and notifies the network to EPS with this incident through the S101 interface.Particularly, HRPD-eAN is through " one of the middle increase of " the privately owned extension " in the announcement request information: " UE is from the eHRPD attachment removal " at the S101 interface; MME receives and " after the announcement request information, parses in " privately owned extension ": " UE is from the eHRPD attachment removal " indication.

2, the EPS system announcement of sending according to MME triggers the pre-registration contextual information of this UE of EPS system-kill.

Wherein, MME judges the current scene that is UE from the attachment removal of eHRPD system, and MME at first deletes the pre-registration of the UE that self stores etc.

Then, MME sends the deleting bearing signaling and gives S-GW, the information such as carrying of this UE of S-GW deletion.

And after the information such as S-GW deleting bearing, announcement MME deletes successfully.

3, after the success of EPS system-kill pre-registration contextual information, respond the network to eHRPD through the S101 interface, preferably, MME is through the pre-registration contextual information success at " announcement request-reply " message announcement HRPD-eAN of S101 interface deletion UE.

Further describe second kind of situation below in conjunction with embodiment three and embodiment four.

Embodiment three

The pre-registration of UE in the EPS system be at maintenance phase, if UE from the eHRPD system during attachment removal, the contextual information that eHRPD notifications EPS system-kill is corresponding.Fig. 7 is the flow chart according to the embodiment of the invention three, and is as shown in Figure 7, and this processing may further comprise the steps:

701.UE be linked into EPC through the eHRPD system; And in the EPS system, accomplished pre-registration through the eHRPD wireless signal; UE does not switch to the E-UTRAN wireless signal immediately, and the pre-registration contextual information remains on the EPS system, like this when UE formally when the E-UTRAN system is switched; With regard to the ability pick up speed, guarantee the performance of real time business.

702.UE perhaps HSS/AAA or eHRPD access network elements have been initiated the attachment removal flow process of UE from the eHRPD system, this flow process is carried out according to eHRPD system existing procedure.

703.HRPD-eAN, " announce request information, and extend this as " UE is from the attachment removal of eHRPD system ", the pre-registration contextual information of this UE of announcement MME deletion in " privately owned extension " with this message to what MME sent through at the S101 interface;

" parse " privately owned extension " after the announcement request information, and this UE of deletion MME storage is in the pre-registration of EPS system 704.MME receive.

705. receive the triggering in 703 steps, MME sends " deleting bearing request " signaling to S-GW;

706.S-GW receive " deleting bearing request " signaling, deletion is stored in the pre-registration of this UE of S-GW in the EPS system.

707.S-GW send " deleting bearing is replied " signaling to MME;

708.MMEN through responding " announcement request-reply " message to HRPD-eAN at the S101 interface.

Embodiment four

This embodiment is applicable to that the pre-registration of UE in the E-UTRAN system is when maintenance phase; UE decision will attachment removal from the eHRPD system operation; At this moment UE sends detach request to EPS system and eHRPD system simultaneously, and certainly, the E-UTRAN system does not have Radio Link at this moment; The detach request signaling is that the signaling that direct transfers through eHRPD wireless signal, S101 interface is sent to MME successively, and the attachment removal of EPS system and eHRPD system operation is carried out simultaneously like this.Fig. 8 is the flow chart according to the embodiment of the invention four, and is as shown in Figure 8, and this processing may further comprise the steps:

801.UE be linked into EPC through the eHRPD system; And in the EPS system, accomplished pre-registration through the eHRPD wireless signal; UE does not switch to the E-UTRAN wireless signal immediately, and the pre-registration contextual information remains on the EPS system, like this when UE formally when the E-UTRAN system is switched; With regard to the ability pick up speed, guarantee the performance of real time business.

802. certain constantly, for some reason, UE has initiated the attachment removal flow process from the eHRPD system, and this flow process is carried out according to eHRPD system existing procedure.

803.UE, also send EPS detach request signaling to MME through the wireless signal of eHRPD, the signaling that direct transfers of S101 interface when the eHRPD system sends the detach request signaling;

804.MME after receiving " detach request " message, this UE of deletion MME storage is in the pre-registration of EPS system.

805. receive the triggering in 803 steps, MME sends " deleting bearing request " signaling to S-GW;

806.S-GW receive " deleting bearing request " signaling, deletion is stored in the pre-registration of this UE of S-GW in the EPS system.

807.S-GW send " deleting bearing is replied " signaling to MME;

808. send to the replying of " direct transferring request " signaling of MME as HRPD-eAN to 803 steps, MME through at the S101 interface to HRPD-eAN response " request-reply direct transfers " message.

Device embodiment

According to the embodiment of the invention, a kind of treatment system of user profile also is provided, the processing method of the user profile that this system can be used to realize that said method embodiment is provided.

Fig. 9 is the treatment system according to the user profile of the embodiment of the invention; Comprise first network that subscriber equipment adheres to and preserve second network of the pre-registration of subscriber equipment, wherein, first network and second network interworking are interconnected; As shown in Figure 9, this system comprises:

Sending module 10 is positioned at first network, is used at subscriber equipment under the situation of the first network attachment removal, with representing that the information of subscriber equipment from the first network attachment removal is sent to second network;

Receiver module 20 is positioned at second network, is connected to sending module 10, is used for receiving from sending module 10 information;

Removing module 30 is positioned at second network, is connected to receiver module 20, the pre-registration of the subscriber equipment that information deletion second network that is used for receiving according to receiver module 20 is preserved.Preferably, above-mentioned receiver module 20 also can be unified setting with removing module 30, is promptly realized the function of receiver module 20 and removing module 30 by a module.

Preferably, first network is the EPS network, and second network is the eHRPD network, and wherein, sending module is MME, and receiver module is HRPD-eAN, and removing module is HRPD-eAN and HSGW; Perhaps first network is the eHRPD network, and second network is the EPS network, and wherein, sending module is HRPD-eAN, and receiver module is MME, and removing module is MME and S-GW.

In the practical implementation process, the system that provides according to the embodiment of the invention can accomplish the processing shown in Fig. 4 to Fig. 8 equally, and concrete processing procedure no longer is repeated in this description here.

In sum,, preserve the network based UE attachment removal information that receives of the useless pre-registration of UE, delete the UE pre-registration of its preservation by means of the above embodiment of the present invention, can conserve system resources.

Obviously, it is apparent to those skilled in the art that above-mentioned each module of the present invention or each step can realize with the general calculation device; They can concentrate on the single calculation element; Perhaps be distributed on the network that a plurality of calculation element forms, alternatively, they can be realized with the executable program code of calculation element; Thereby; Can they be stored in the storage device and carry out, perhaps they are made into each integrated circuit modules respectively, perhaps a plurality of modules in them or step are made into the single integrated circuit module and realize by calculation element.Like this, the present invention is not restricted to any specific hardware and software combination.

The above is merely the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims

1. the processing method of a user profile; Be used for subscriber equipment is preserved the situation of pre-registration of said subscriber equipment attached to first network and second network under, carrying out the processing of user profile; Wherein, Said first network and said second network interconnection intercommunication is characterized in that said method comprises:

Said first network is confirmed said subscriber equipment from the said first network attachment removal, and will represent that said subscriber equipment is sent to said second network from the information of the said first network attachment removal;

Said second network receive said information and the said subscriber equipment preserved according to said second network of said information deletion pre-registration.

2. method according to claim 1 is characterized in that, the grouping system EPS network that said first network is evolution, the HRPD eHRPD network that said second network is evolution.

3. method according to claim 2 is characterized in that, said first network will represent that said subscriber equipment comprises from the processing that the information of the said first network attachment removal is sent to said second network:

The mobile management unit MME of said EPS network sends the announcement request message through the S101 interface to the Access Network HRPD-eAN of the evolution of said eHRPD network; Wherein, carry the information of the said subscriber equipment of expression in the said announcement request message from the said first network attachment removal.

4. method according to claim 3 is characterized in that, the processing of the pre-registration of the said subscriber equipment that said second network of the said second network based said information deletion is preserved comprises:

Said HRPD-eAN is according to the contextual information of the said subscriber equipment of said its preservation of announcement request message deletion;

Said HRPD-eAN sends the register requirement signaling through the A11 interface to HRPD gateway HSGW;

Said HSGW receives said register requirement signaling, and deletes the contextual information of the said subscriber equipment of its preservation.

5. method according to claim 1 is characterized in that, said first network is the eHRPD network, and said second network is the EPS network.

6. method according to claim 5 is characterized in that, said first network will represent that said subscriber equipment comprises from the processing that the information of the said first network attachment removal is sent to said second network:

The HRPD-eAN of said eHRPD network sends the announcement request message through the S101 interface to MME, wherein, carries the information of the said subscriber equipment of expression from the said first network attachment removal in the said announcement request message.

7. method according to claim 6 is characterized in that, the processing of the pre-registration of the said subscriber equipment that said second network of the said second network based said information deletion is preserved comprises:

Said MME is according to the contextual information of the said subscriber equipment of said its preservation of announcement request message deletion;

Said MME sends the deleting bearing demand signalling to gateway S-GW;

Said S-GW receives said deleting bearing demand signalling, and deletes the contextual information of the said subscriber equipment of its preservation.

8. the treatment system of a user profile comprises first network that subscriber equipment adheres to and preserves second network of the pre-registration of said subscriber equipment, and wherein, said first network and said second network interworking are interconnected, it is characterized in that said system comprises:

Sending module is positioned at said first network, is used at said subscriber equipment under the situation of the said first network attachment removal, with representing that the information of said subscriber equipment from the said first network attachment removal is sent to said second network;

Receiver module is positioned at said second network, is used to receive the said information from said sending module;

Removing module is positioned at said second network, the pre-registration of the said subscriber equipment that said second network of said information deletion that is used for receiving according to said receiver module is preserved.

9. system according to claim 8 is characterized in that, said first network is the EPS network, and said second network is the eHRPD network, wherein,

Said sending module is MME, and receiver module is HRPD-eAN, and removing module is HRPD-eAN and HSGW.

10. system according to claim 8 is characterized in that, said first network is the eHRPD network, and said second network is the EPS network, wherein,

Said sending module is HRPD-eAN, and said receiver module is MME, and said removing module is MME and S-GW.