CN101064935A - Method for canceling position when the mobile terminal registers two networks simultaneously - Google Patents
Method for canceling position when the mobile terminal registers two networks simultaneously Download PDFInfo
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- CN101064935A CN101064935A CNA2006100765494A CN200610076549A CN101064935A CN 101064935 A CN101064935 A CN 101064935A CN A2006100765494 A CNA2006100765494 A CN A2006100765494A CN 200610076549 A CN200610076549 A CN 200610076549A CN 101064935 A CN101064935 A CN 101064935A
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Abstract
The invention provides a method to cancel position when mobile terminal registers in two networks at one time, that includes steps: when the user terminal registers in the mobile managing entity and user entity of system frame evolution network and non system frame evolution network, the mobile managing entity and user entity of system frame evolution network and non system frame evolution network are registered on attached user sever; when the mobile managing entity and user entity of system frame evolution network and non system frame evolution network receive the sent operation of cancel position from the attached user sever, it informs the mobile managing entity and user entity of system frame evolution network and non system frame evolution network to execute the data operation. It can delete the user data in two networks after receives the canceling messages, avoid the garbage data, and be fit for the system running.
Description
Technical field
The present invention relates to the 3GPP network system, particularly the method for the canceling position during mobile terminal registers two networks simultaneously.
Background technology
3GPP (3rd Generation Partnership Project; 3rd Generation Partnership Project) in order to strengthen the competitiveness of future network, studying a kind of brand-new evolution network framework, as shown in Figure 1, the Long Term Evolution (LTE:Long-Term Evolution) that comprises System Architecture Evolution (SAE:System Architecture Evolution) and Access Network.
Wherein, the Access Network of evolution is called the UMTS Terrestrial radio access network (E-UTRAN:EvolvedUMTS Territorial Radio Access Network) of evolution, the packet core network framework of evolution comprises three logical functional entities of user's face anchor point (InterAS Anchor:Inter Access System Anchor) between Mobility Management Entity (MME:Mobility Management Entity), user entity (UPE:User Plane Entity) and the different access systems as shown in Figure 1.
Wherein, MME, be responsible for the mobile management of chain of command, comprise the management of user's context and mobile status, distributing user temporary identity signs etc. are corresponding to the control plane part of current GPRS (GPRS:(GeneralPacket Radio Service)/universal mobile telecommunications system (UMTS:Universal MobileTelecommunications System) internal system Serving GPRS Support Node (SGSN:ServingGPRS Support Node);
UPE, be responsible for initiating paging for downlink data under the idle condition, IP bearing parameter and the interior routing iinformation of network etc. are preserved in management, corresponding to the datum plane part of current GPRS/UMTS internal system SGSN and Gateway GPRS Support Node (GGSN:Gateway GPRS Support Node);
Inter AS Anchor then serves as the user's face anchor point between different access systems.
"Policy and Charging Rules Function entity (PCRF:Policy and Charging Rule Function) is used for policy control decision and flow based charging controlled function;
Home subscriber server (HSS:Home Subscriber Server) is used for storing user subscription information.
3GPP is after having introduced the SAE/LTE technology, 3GPP communication system originally also will be in a period of time with new technology and deposit, in order to make better intercommunication between two or more technology, and reduce the signaling message under idle condition between these technology at wireless access, proposed three kinds of solutions at present following.
First kind of scheme:
As shown in Figure 2, be the SAE of first kind of scheme and the system architecture schematic diagram of Pre-SAE coexistence.Mainly be that user data is kept among the SGSN of preceding SAE (Pre-SAE) network, MME/UPE in the SAE/LTE network distributes Temporary Mobile Subscriber Identifier (TMSI:Temporary Mobile SubscriberIdentity), and tracking area (TA:Tracking Area) is given UE; SGSN among the Pre-SAE has distributed Temporary Mobile Subscriber Identifier TMSI simultaneously, and route district (RA:Routing Area) gives UE.When the user moves around like this, no longer include new Routing Area Update in the RA of the TA of SAE and Pre-SAE, saved a part of signaling.
As shown in Figure 3, the particular flow sheet of in Pre-SAE network and SAE network, registering for UE.Among the figure,
Be necessary process;
Be optional process.As shown in Figure 3, concrete steps are as follows:
Step 3 is registered (Register SGSN) in HSS with Pre-SAE SGSN;
Step 4, HSS inserts (Insert Subscriber Data) in Pre-SAE SGSN with this user's related data; Wherein, insert subscriber data message and have many;
Step 9, UE detects other connecting system, and is linked in the SAE connecting system;
Second kind of scheme:
As shown in Figure 4, for having the SAE and the Pre-SAE symbiotic system configuration diagram of second kind of scheme now.This scheme mainly is that user data is kept among the MME/UPE of SAE/LTE network, and the MME/UPE in the SAE/LTE network has distributed TMSI, tracking area TA and route district RA to UE;
Under the optional situation, the SGSN among the Pre-SAE also can reallocate a TMSI to UE.When the user moves around like this, no longer include new Routing Area Update under the route district RA of the tracking area TA of SAE and Pre-SAE, saved a part of signaling.
If UE is registered among SAE MME/UPE and the Pre-SAE SGSN simultaneously, and SAE MME/UPE distribution T MSI, tracking area identification (TAI:Tracking Area Identity) are given UE, and Pre-SAE SGSN distribution T MSI, Routing Area Identifier (RAI:Routing Area Update) are given UE.Register flow path Fig. 3 of the similar scheme one of this concrete flow process repeats no more here.
If UE is registered among SAE MME/UPE and the Pre-SAE SGSN simultaneously, in this registration process, have only SAE MME/UPE to distribute TMSI, a RAI, TAI to give UE.Concrete handling process such as Fig. 3 repeat no more here.
The third scheme:
This kind scheme mainly is that the user is registered in SAE, and in the Pre-SAE network, network issues TMSI (one or two), and UE is given in equal-cost route district tabulation (the one or more TA of one or more RA+).UE when mobile, does not need extra Routing Area Update signaling in these equal-cost route districts like this.
The logon mode of the logon mode of this scheme and scheme one and scheme two is similar, repeats no more here.
In the such scheme, Routing Area Update general reference in the Pre-SAE network Routing Area Update (RAU:Routing Area Update) and the tracing section updating (TAU:Tracking AreaUpdate) in the SAE/LTE network.
Though above-mentioned three kinds of schemes have realized that subscriber equipment when mobile, has reduced relevant signaling message, especially Routing Area Update message in two kinds of networks.
But the processing method to canceling position message does not describe in above-mentioned three kinds of schemes.And, in two networks, a piece of data is arranged respectively, and data completely may be arranged in one network, and in another network, have only partial data because user equipment (UE) is registered in two networks.When if HSS only sends to a canceling position message to one of them MME/UPE, then the canceling position operation only can be deleted the data in the network, and the piece of data in another network just can't be deleted, and just has junk data and exists, and influences the operation of system.
Summary of the invention
In order to solve the problem that can't delete two user data in the network synchronously that exists in the prior art, the method of the canceling position when the invention provides a kind of mobile terminal registers two networks simultaneously, thereby avoided the existence of junk data, helped the operation of system.
The method of the canceling position when the invention provides a kind of mobile terminal registers two networks simultaneously comprises step:
According to this method, when the Mobility Management Entity of System Architecture Evolution network and user entity were registered to home subscriber server, step 2 comprised:
Step 21, home subscriber server send Mobility Management Entity and the user entity of canceling position message to the System Architecture Evolution network;
After step 22, the Mobility Management Entity of System Architecture Evolution network and user entity are received this canceling position message, check whether the Mobility Management Entity and the user entity of nonsystematic architecture evolution network preserves this user's data; Check result then sends a notification message to the Mobility Management Entity and the user entity of nonsystematic architecture evolution network for preserving this user's data;
Step 23 after the Mobility Management Entity of nonsystematic architecture evolution network and user entity are received this notification message, is carried out relevant user data operation.
According to this method, also comprise step:
After the user data that the Mobility Management Entity of nonsystematic architecture evolution network is relevant with the user entity execution is operated, the Mobility Management Entity that confirms message to the System Architecture Evolution network and the user entity that send a notification message.
According to this method, also comprise step:
The Mobility Management Entity of described System Architecture Evolution network and user entity send canceling position and confirm message to home subscriber server.
According to this method, in step 22, check result is not for preserving user's data, and then the Mobility Management Entity of System Architecture Evolution system and user entity send canceling position and confirm message to home subscriber server.
According to this method, when the Mobility Management Entity of nonsystematic architecture evolution network and user entity were registered to home subscriber server, step 2 comprised:
Step 21, home subscriber server send Mobility Management Entity and the user entity of canceling position message to nonsystematic architecture evolution network;
Step 22, after the Mobility Management Entity of nonsystematic architecture evolution network and user entity were received this canceling position message, whether the Mobility Management Entity and the user entity of check system architecture evolution network preserved this user's data; Check result then sends a notification message to the Mobility Management Entity and the user entity of System Architecture Evolution network for preserving this user's data;
Step 23 after the Mobility Management Entity of System Architecture Evolution network and user entity are received this notification message, is carried out relevant user data operation.
According to this method, also comprise step:
After the user data that the Mobility Management Entity of System Architecture Evolution network is relevant with the user entity execution is operated, the Mobility Management Entity and the user entity that confirm message to nonsystematic architecture evolution network that send a notification message.
According to this method, also comprise step:
The Mobility Management Entity of described nonsystematic architecture evolution network and user entity send canceling position and confirm message to home subscriber server.
According to this method, in step 22, check result is not for preserving user's data, and then the Mobility Management Entity of nonsystematic architecture evolution system and user entity send canceling position and confirm message to home subscriber server.
According to this method, the user data operation that described execution is relevant is meant the user data that deletion is relevant.
According to this method, the Mobility Management Entity of described nonsystematic architecture evolution network and user entity are Serving GPRS Support Node.
Beneficial effect of the present invention is, when user equipment (UE) is registered in two networks, can delete the data of this user in the MME/UPE of SAE network, on the SGSN of Pre-SAE network after receiving canceling position message.Therefore, avoid the existence of junk data, helped the operation of system.
Description of drawings
Fig. 1 is the configuration diagram of the packet-based core networks of evolution in the prior art;
Fig. 2 is the SAE and the Pre-SAE symbiotic system configuration diagram of existing first kind of scheme;
The flow chart that Fig. 3 registers in Pre-sAE network and SAE network for user terminal in the prior art;
Fig. 4 is the SAE and the Pre-SAE symbiotic system configuration diagram of existing second kind of scheme;
Fig. 5 is the canceling position flow chart of the embodiment of the invention one;
Fig. 6 is the canceling position flow chart of the embodiment of the invention two.
Embodiment
Followingly method of the present invention is elaborated with reference to accompanying drawing.
The method of the canceling position when the present invention is a kind of mobile terminal registers two networks simultaneously, after user terminal UE is registered in two kinds of different radio access networks, after Mobility Management Entity in wherein a kind of Radio Access Network and user entity are received the canceling position operation, send a notification message Mobility Management Entity and user entity in the another kind of Radio Access Network are to carry out relevant user data operation.
Canceling position flow chart during as shown in Figure 5, for the embodiment of the invention one mobile terminal registers two networks simultaneously.As shown in Figure 5, comprise the steps:
In the present embodiment, the Mobility Management Entity of SAE and user entity are MME and UPE, nonsystematic architecture evolution network can be any access network before the SAE network, as GSM/EDGE Access Network (GERAN:GSM/EDGE Radio Access Network), UMTS Terrestrial radio access network (UTRAN:UMTSTerritorial Radio ACCESS Network) etc., this nonsystematic architecture evolution network is represented with Pre-SAE in the present embodiment, and the Mobility Management Entity of this Pre-SAE network and user entity are SGSN;
Home subscriber server HSS sends canceling position (Cancel Location Request) message to MME and UPE (seeing step 2);
After MME and UPE receive this canceling position message, check whether the SGSN of Pre-SAE network preserves this user's data; Wherein, if for having preserved this user's data, then sending a notification message to the SGSN of Pre-SAE network, check result (sees step 3);
After the SGSN of Pre-SAE network receives this notification message, carry out relevant user data operation, as delete all relevant user data of this user and (see step 4);
After the SGSN of Pre-SAE network carries out relevant user data operation, send a notification message confirm message to MME and UPE (sees step 5);
Described MME and UPE send canceling position and confirm that (Cancel Location Ack) message (sees step 6) to home subscriber server HSS.
In addition, in step 2 if check result for not preserving user's data, then MME and UPE send canceling position affirmation (Cancel Location Ack) message and (see step 6) to home subscriber server HSS.
Canceling position flow chart during as shown in Figure 6, for the embodiment of the invention two mobile terminal registers two networks simultaneouslies.As shown in Figure 6, comprise the steps:
User terminal UE is registered to the Mobility Management Entity and the user entity of System Architecture Evolution network SAE and nonsystematic architecture evolution network, and the Mobility Management Entity of Pre-SAE network and user entity are registered to home subscriber server HSS and (see step 1);
In the present embodiment, the Mobility Management Entity of SAE and user entity are MME and UPE, nonsystematic architecture evolution network can be any access network before the SAE network, as GSM/EDGE Access Network (GERAN:GSM/EDGE Radio Access Network), UMTS Terrestrial radio access network (UTRAN:UMTSTerritorial Radio ACCESS Network) etc., this nonsystematic architecture evolution network is represented with Pre-SAE in the present embodiment, and the Mobility Management Entity of this Pre-SAE network and user entity are SGSN;
Home subscriber server HSS sends canceling position (Cancel Location Request) message to SGSN (seeing step 2);
After SGSN receives this canceling position message, check whether the MME and the UPE of SAE network preserves this user's data; Wherein, if for having preserved this user's data, then sending a notification message to the MME and the UPE of SAE network, check result (sees step 3);
After the MME of SAE network and UPEN receive this notification message, carry out relevant user data operation, as delete all relevant user data of this user and (see step 4);
After the user data that the MME of SAE network is relevant with the UPE execution was operated, the SGSN that confirms message to that sends a notification message (saw step 5);
Described SGSN sends canceling position and confirms that (Cancel Location Ack) message (sees step 6) to home subscriber server HSS.
In addition, in step 2 if check result for not preserving user's data, then SGSN sends canceling position affirmation (Cancel Location Ack) message and (sees step 6) to home subscriber server HSS.
In the foregoing description, the separable or merging of MME and UPE.UE is registered in two networks, in the Mobility Management Entity of two networks and user entity a piece of data is arranged respectively, data completely may be arranged in one network, and have only partial data in another network.By adopting said method, can after receiving canceling position message, delete this user in the Mobility Management Entity of two networks and the data on the user entity.
The foregoing description only is used to illustrate the present invention, but not is used to limit the present invention.
Claims (11)
1. the method for the canceling position a during mobile terminal registers two networks simultaneously is characterized in that, comprises step:
Step 1, after user terminal was registered to the Mobility Management Entity and user entity of System Architecture Evolution network and nonsystematic architecture evolution network, the Mobility Management Entity and the user entity of System Architecture Evolution network or nonsystematic architecture evolution network were registered to home subscriber server;
Step 2, when the Mobility Management Entity of System Architecture Evolution network or nonsystematic architecture evolution network and user entity were received the canceling position operation that home subscriber server sends, the Mobility Management Entity of notice nonsystematic architecture evolution network or System Architecture Evolution network was carried out relevant user data with user entity and is operated.
2. the method for the canceling position during mobile terminal registers two networks simultaneously according to claim 1 is characterized in that, when the Mobility Management Entity of System Architecture Evolution network and user entity were registered to home subscriber server, step 2 comprised:
Step 21, home subscriber server send Mobility Management Entity and the user entity of canceling position message to the System Architecture Evolution network;
After step 22, the Mobility Management Entity of System Architecture Evolution network and user entity are received this canceling position message, check whether the Mobility Management Entity and the user entity of nonsystematic architecture evolution network preserves this user's data; Check result then sends a notification message to the Mobility Management Entity and the user entity of nonsystematic architecture evolution network for preserving this user's data;
Step 23 after the Mobility Management Entity of nonsystematic architecture evolution network and user entity are received this notification message, is carried out relevant user data operation.
3. the method for the canceling position during mobile terminal registers two networks simultaneously according to claim 2 is characterized in that, also comprises step:
After the user data that the Mobility Management Entity of nonsystematic architecture evolution network is relevant with the user entity execution is operated, the Mobility Management Entity that confirms message to the System Architecture Evolution network and the user entity that send a notification message.
4. the method for the canceling position during mobile terminal registers two networks simultaneously according to claim 3 is characterized in that, also comprises step:
The Mobility Management Entity of described System Architecture Evolution network and user entity send canceling position and confirm message to home subscriber server.
5. the method for the canceling position during mobile terminal registers two networks simultaneously according to claim 2, it is characterized in that, in step 22, check result is not for preserving user's data, and then the Mobility Management Entity of System Architecture Evolution system and user entity send canceling position and confirm message to home subscriber server.
6. the method for the canceling position during mobile terminal registers two networks simultaneously according to claim 1 is characterized in that, when the Mobility Management Entity of nonsystematic architecture evolution network and user entity were registered to home subscriber server, step 2 comprised:
Step 21, home subscriber server send Mobility Management Entity and the user entity of canceling position message to nonsystematic architecture evolution network;
Step 22, after the Mobility Management Entity of nonsystematic architecture evolution network and user entity were received this canceling position message, whether the Mobility Management Entity and the user entity of check system architecture evolution network preserved this user's data; Check result then sends a notification message to the Mobility Management Entity and the user entity of System Architecture Evolution network for preserving this user's data;
Step 23 after the Mobility Management Entity of System Architecture Evolution network and user entity are received this notification message, is carried out relevant user data operation.
7. the method for the canceling position during mobile terminal registers two networks simultaneously according to claim 6 is characterized in that, also comprises step:
After the user data that the Mobility Management Entity of System Architecture Evolution network is relevant with the user entity execution is operated, the Mobility Management Entity and the user entity that confirm message to nonsystematic architecture evolution network that send a notification message.
8. the method for the canceling position during mobile terminal registers two networks simultaneously according to claim 7 is characterized in that, also comprises step:
The Mobility Management Entity of described nonsystematic architecture evolution network and user entity send canceling position and confirm message to home subscriber server.
9. the method for the canceling position during mobile terminal registers two networks simultaneously according to claim 6, it is characterized in that, in step 22, check result is not for preserving user's data, and then the Mobility Management Entity of nonsystematic architecture evolution system and user entity send canceling position and confirm message to home subscriber server.
10. the method for the canceling position during according to claim 1 or 2 or 6 described mobile terminal registers two networks simultaneouslies is characterized in that, the user data operation that described execution is relevant is meant the user data that deletion is relevant.
11. the method for the canceling position during mobile terminal registers two networks simultaneously according to claim 1 is characterized in that the Mobility Management Entity of described nonsystematic architecture evolution network and user entity are Serving GPRS Support Node.
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| CN2006100765494A CN101064935B (en) | 2006-04-30 | 2006-04-30 | Method for canceling position when the mobile terminal registers two networks simultaneously |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009097730A1 (en) * | 2008-02-04 | 2009-08-13 | Huawei Technologies Co., Ltd. | A method for deleting mobility management entity's information and device thereof |
| CN101790151B (en) * | 2009-01-23 | 2012-08-29 | 电信科学技术研究院 | Deleting method and system of EPS load |
| CN101925174B (en) * | 2009-06-15 | 2014-10-08 | 中国移动通信集团公司 | Method, device and system for optimizing ISR (Information Storage and Retrieval) |
| CN110574449A (en) * | 2017-04-27 | 2019-12-13 | Lg电子株式会社 | Method for performing AMF registration-related procedure through UDM in wireless communication system and apparatus therefor |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6163817A (en) * | 1998-06-30 | 2000-12-19 | U.S. Philips Corporation | Dynamically disabling and enabling of devices in consumer system with multiple communication protocols |
| ES2299941T3 (en) * | 1998-12-10 | 2008-06-01 | Nokia Corporation | METHOD FOR PERFORMING A SAFE DISCONNECTION PROCESS IN A RADIOTELECOMMUNICATIONS NETWORK. |
| CN1160912C (en) * | 2002-09-10 | 2004-08-04 | 联想(北京)有限公司 | Method for equipment registration and concellation in dynamic network connection of home network |
| CN1697394A (en) * | 2004-05-12 | 2005-11-16 | 华为技术有限公司 | Method for updating routing area in operation of multimedia broadcast/multicast service |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009097730A1 (en) * | 2008-02-04 | 2009-08-13 | Huawei Technologies Co., Ltd. | A method for deleting mobility management entity's information and device thereof |
| US8359027B2 (en) | 2008-02-04 | 2013-01-22 | Huawei Technologies Co., Ltd. | Mobility management entity information deleting method and device |
| US8369851B2 (en) | 2008-02-04 | 2013-02-05 | Huawei Technologies Co., Ltd. | Mobility management entity information deleting method and device |
| CN101790151B (en) * | 2009-01-23 | 2012-08-29 | 电信科学技术研究院 | Deleting method and system of EPS load |
| CN101925174B (en) * | 2009-06-15 | 2014-10-08 | 中国移动通信集团公司 | Method, device and system for optimizing ISR (Information Storage and Retrieval) |
| CN110574449A (en) * | 2017-04-27 | 2019-12-13 | Lg电子株式会社 | Method for performing AMF registration-related procedure through UDM in wireless communication system and apparatus therefor |
| CN110574449B (en) * | 2017-04-27 | 2022-06-07 | Lg电子株式会社 | Method for performing AMF registration-related procedure through UDM in wireless communication system and apparatus therefor |
| US11700524B2 (en) | 2017-04-27 | 2023-07-11 | Lg Electronics Inc. | Method for performing a procedure related to AMF registration by UDM in wireless communication system and apparatus for same |
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