CN102056134B - Method, device and system for updating packet data network gateway information - Google Patents
Method, device and system for updating packet data network gateway information Download PDFInfo
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- CN102056134B CN102056134B CN200910174479.XA CN200910174479A CN102056134B CN 102056134 B CN102056134 B CN 102056134B CN 200910174479 A CN200910174479 A CN 200910174479A CN 102056134 B CN102056134 B CN 102056134B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
- H04W8/04—Registration at HLR or HSS [Home Subscriber Server]
Abstract
The invention discloses a method, a device and a system for updating packet data network gateway information. The method comprises that: when a mobile management protocol type of terminal equipment is connected to an evolved packet data core network by double-stack mobile management protocol technology, a home subscriber server cancels the update of an authentication authorization accounting server on the packet data network gateway information of the mobile terminal equipment. Unnecessary information traffic in the network is reduced, and the synchronous efficiency of the current packet data network gateway is improved.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of update method, Apparatus and system of gateway information of packet data network.
Background technology
Third generation partner program (3rd Generation Partnership Project, referred to as 3GPP) grouping system (the Evolved Packet System of evolution, referred to as EPS) by universal mobile telecommunications system land radio access web (the Evolved UniversalTerrestrial Radio Access Network of evolution, referred to as E-UTRAN), mobile management unit (Mobility Management Entity, referred to as MME), gateway (ServingGateway, referred to as S-GW), grouped data network gateway (Packet Data NetworkGateway, referred to as P-GW or PDN GW), home subscriber server (HomeSubscriber Server, referred to as HSS), "Policy and Charging Rules Function (Policy andCharging Rules Function, referred to as PCRF) entity and other support nodes composition.
Fig. 1 is according to the schematic diagram of the system architecture of the EPS of correlation technique, and as shown in Figure 1, EPS system is supported the intercommunication with non-3 GPP system, and wherein, by S2a/b/c Interface realization, the anchor point between 3GPP and non-3 GPP system is P-GW with the intercommunication of non-3 GPP system.Non-3 GPP system is divided into the non-3GPP IP access of trusted and trustless non-3GPP IP access.The non-3GPP IP access of trusted can directly be connected with P-GW by S2a interface; Trustless non-3GPP IP access needs packet data gateway (the EvolvedPacket Data Gateway through evolution, referred to as ePDG) be connected with P-GW, interface between ePDG and P-GW is S2b, S2c provides UE control and the mobility support relevant to user's face between P-GW, the mobility management protocol of its support is for supporting the mobile IP v 6 (Mobile IPv6 Support for Dual Stack Hosts and Routers, referred to as DSMIPv6) of two stacks.
In Fig. 1, MME is responsible for the related work of the chains of command such as the processing of mobile management, Non-Access Stratum signaling and the contextual management of user's mobile management; S-GW is the accessing gateway equipment being connected with E-UTRAN, forwarding data between E-UTRAN and P-GW, and be responsible for the pending datas such as paging to carry out buffer memory; P-GW is the borde gateway of EPS and packet data network (Packet Data Network, referred to as PDN), is responsible for the access of PDN and the function such as forwarding data between EPS and PDN; PCRF is "Policy and Charging Rules Function entity, it is by receiving interface Rx and carrier network agreement (Internet Protocol, referred to as IP) business network is connected, obtain business information, in addition, it is connected with the gateway device in network by Gx/Gxa/Gxc interface, be responsible for initiating the foundation of IP carrying, guarantee the service quality (Quality of Service, referred to as QoS) of business datum, and carry out charging control.
In order to meet to a greater degree the demand of supporting that many PDN connect simultaneously, EPS system provides multi-packet data network access (Multi Access PDN CONnectivity, be called for short MAPCON) function, be that user can use a plurality of PDN connections to communicate and data access by different Access Networks simultaneously, and in connection procedure, can increase according to different business demands new PDN connection.
Fig. 2 is according to the schematic diagram of the MAPCON scene of correlation technique, as shown in Figure 2, a mobile terminal device has 3GPP, Wireless Fidelity (Wireless Fidelity, referred to as Wi-Fi) two kinds of interfaces, this mobile terminal device can be set up PDN by 3GPP Access Network, Wi-Fi Access Network simultaneously connects in the EPS system of supporting MAPCON technology so.In Fig. 2, mobile terminal device carries out respectively ip voice (Voice over Internet Protocol in two PDN connections of setting up by 3GPP Access Network, referred to as VoIP) communication and web access, on connecting, the PDN setting up by Wi-Fi Access Network use file transfer protocol (FTP) (File Transfer Protocol, referred to as FTP) to carry out file download.
Mobile terminal device can mutually switch in 3GPP connection and non-3GPP interconnection network, wherein, when mobile terminal device is switched to non-3GPP connection (specifically can show as Wi-Fi) network by 3GPP connection, in order to guarantee that Wi-Fi network can be connected to the PDN on former 3GPP corresponding Packet Data Network and just shut and need to carry out synchronously the packet data gateway information of current connection.Therefore, when the newly-built PDN of mobile terminal device connects, MME can connect newly-built PDN (PDN that hypothesis is carried out Web application connect just set up) corresponding packet data gateway sign and access point name (Access PointName here, referred to as APN) inform that HSS upgrades, HSS can be handed down to 3GPP authentication and authorization charging server (AuthenticationAuthorization Accounting Server by this information after this locality is upgraded, referred to as AAA Server), by 3GPP aaa server, notified to ePDG or reliable non-3 GPP network (supposing that the Wi-FiAccess is here believable).
Fig. 3 is while passing through the newly-built PDN connection of Wi-Fi Access Network according to the mobile terminal device of correlation technique, network carries out the synchronous interaction diagrams that upgrade of grouped data network gateway, the flow process that under scene based on Fig. 2, mobile terminal device connects by the newly-built PDN of Wi-Fi Access Network has been described, as shown in Figure 3, comprise that following step S302 is to step S318:
Step S302, mobile terminal device accesses (that is, initially accessing Wi-Fi flow process) by Wi-Fi.
Step S304, mobile terminal device carries out EAP identifying procedure.
Step S306,3GPP aaa server sends update notification (that is, lastest imformation) to HSS, comprises the identification information of grouped data network gateway 1 in notice.
Step S308, HSS replys the response message of receiving renewal to 3GPP aaa server.
Step S310, mobile terminal device is carried out 3GPP access attachment flow, by grouped data network gateway 2 accesses network.
Step S312, sign and access point name that 3GPP SGSN/MME (that is, 3GPP Access) connects corresponding packet data gateway 2 by newly-built PDN send to HSS.
Step S314, HSS sends and upgrades acknowledge message (that is, response is upgraded) to 3GPP SGSN/MME.
Step S316, sign and access point name that HSS connects corresponding packet data gateway 2 by newly-built PDN send to aaa server.
Step S318, aaa server is replied the response message (that is, response is upgraded) of receiving renewal to HSS.
But, for the mobile terminal device that adopts specific mobility management protocol, can utilize the packet data gateway sign and the access point name that before its renewal, are stored in aaa server to communicate.Particularly, in above-mentioned steps S316 and step S318, if mobile terminal device adopts specific mobility management protocol, and newly-built or when removing PDN that it accesses by 3GPP and connecting, HSS utilizes above-mentioned packet data gateway sign and above-mentioned access point name to communicate, but this mobile terminal device gateway information of packet data network in aaa server is upgraded, will inevitably increase unnecessary information flow-rate, thereby reduce the synchronous efficiency of current grouped data network gateway.
Summary of the invention
For HSS, all gateway information of packet data network in aaa server are upgraded and make network increase the problem of unnecessary information flow-rate and propose the present invention, for this reason, main purpose of the present invention is to provide a kind of update method, Apparatus and system of gateway information of packet data network, to address the above problem.
To achieve these goals, according to an aspect of the present invention, a kind of update method of gateway information of packet data network is provided, the method comprises: while receiving evolution packet data core network in the mobility management protocol type Yi Shuanzhan of mobile terminal device mobility management protocol technical battery, home subscriber server cancellation is upgraded the gateway information of packet data network of mobile terminal device at authentication and authorization charging server.
Preferably, at home subscriber server, cancelled before authentication and authorization charging server upgrades the gateway information of packet data network of mobile terminal device, said method also comprises: when authentication and authorization charging server is received evolution packet data core network at mobile terminal device with mobility management protocol type Yi Shuanzhan mobility management protocol technical battery, to home subscriber server, send lastest imformation, wherein, lastest imformation is used to indicate home subscriber server cancellation and at authentication and authorization charging server, the gateway information of packet data network of mobile terminal device connection is upgraded.
Preferably, home subscriber server cancellation is upgraded and is comprised the gateway information of packet data network of mobile terminal device at authentication and authorization charging server: home subscriber server receives the message from authentication and authorization charging server, wherein, message carries the mobility management protocol type of mobile terminal device; Home subscriber server determines that the mobility management protocol type of mobile terminal device is for supporting the mobility management protocol of two stacks; Home subscriber server, according to determining result, is cancelled and at authentication and authorization charging server, the gateway information of packet data network of mobile terminal device being upgraded.
Preferably, angelica client server determines that when the mobility management protocol type Bu Yishuanzhan mobility management protocol technical battery of mobile terminal device receives evolution packet data core network, said method also comprises: home subscriber server sends gateway information of packet data network to authentication and authorization charging server; The grouped data network gateway that home subscriber server receives from authentication and authorization charging server upgrades response message.
Preferably, mobility management protocol comprises one of following: support two stacks mobility management protocol, act on behalf of mobility management protocol.
To achieve these goals, according to another aspect of the present invention, a kind of home subscriber server is provided, comprise: cancel module, while being used for receiving evolution packet data core network in the mobility management protocol type Yi Shuanzhan of mobile terminal device mobility management protocol technical battery, cancelling gateway information of packet data network mobile terminal device being connected at authentication and authorization charging server and upgrade.
Preferably, cancel module and comprise: first receives submodule, and for receiving the message from authentication and authorization charging server, wherein, message carries the mobility management protocol type of mobile terminal device; Determine submodule, for determining that the mobility management protocol type of mobile terminal device is to support the mobility management protocol of two stacks; Cancel submodule, for according to determining result, cancel gateway information of packet data network mobile terminal device being connected at authentication and authorization charging server and upgrade.
Preferably, cancel module and also comprise: send submodule, for sending gateway information of packet data network to authentication and authorization charging server; Second receives submodule, for the grouped data network gateway receiving from authentication and authorization charging server, upgrades response message.
To achieve these goals, according to another aspect of the present invention, a kind of authentication and authorization charging server is also provided, comprise: sending module, while being used for receiving evolution packet data core network in the mobility management protocol type Yi Shuanzhan of mobile terminal device mobility management protocol technical battery, to home subscriber server, send lastest imformation, wherein, lastest imformation is used to indicate home subscriber server and cancels gateway information of packet data network mobile terminal device being connected at authentication and authorization charging server and upgrade.
To achieve these goals, according to another aspect of the present invention, a kind of renewal system of gateway information of packet data network is provided again, comprise home subscriber server and authentication and authorization charging server, wherein, home subscriber server comprises: cancel module, while being used for receiving evolution packet data core network in the mobility management protocol type Yi Shuanzhan of mobile terminal device mobility management protocol technical battery, cancelling gateway information of packet data network mobile terminal device being connected at authentication and authorization charging server and upgrade; Authentication and authorization charging server comprises: sending module, while being used for receiving evolution packet data core network in the mobility management protocol type Yi Shuanzhan of mobile terminal device mobility management protocol technical battery, to home subscriber server, send lastest imformation, wherein, lastest imformation is used to indicate home subscriber server and cancels gateway information of packet data network mobile terminal device being connected at authentication and authorization charging server and upgrade.
By the present invention, when employing is received evolution packet data core network in the mobility management protocol type Yi Shuanzhan of mobile terminal device mobility management protocol technical battery, home subscriber server cancellation is upgraded gateway information of packet data network at authentication and authorization charging server, having solved HSS upgrades all gateway information of packet data network in aaa server, make network increase the problem of unnecessary information flow-rate, and then reduced information flow-rate unnecessary in network, thereby improved current grouped data network gateway synchronous efficiency.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms the application's a part, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is according to the schematic diagram of the system architecture of the EPS of correlation technique;
Fig. 2 is according to the schematic diagram of the MAPCON scene of correlation technique;
Fig. 3 is that while passing through the newly-built PDN connection of Wi-Fi Access Network according to the mobile terminal device of correlation technique, network carries out the synchronous interaction diagrams that upgrade of grouped data network gateway;
Fig. 4 is that while passing through the newly-built PDN connection of Wi-Fi Access Network according to the mobile terminal device of the embodiment of the present invention 1, network carries out the synchronous interaction diagrams that upgrade of grouped data network gateway;
Fig. 5 is that while passing through the newly-built PDN connection of Wi-Fi Access Network according to the mobile terminal device of the embodiment of the present invention 2, network carries out the synchronous interaction diagrams that upgrade of grouped data network gateway;
Fig. 6 is that while passing through the newly-built PDN connection of Wi-Fi Access Network according to the mobile terminal device of the embodiment of the present invention 3, HSS processes grouped data network gateway synchronizing information trigger event flow process;
Fig. 7 is according to the structured flowchart of the home subscriber server of the embodiment of the present invention.
Embodiment
Functional overview
Consider that in correlation technique, HSS upgrades all gateway information of packet data network in aaa server, make network increase the problem of unnecessary information flow-rate, the invention provides a kind of update method and device of network gateway information, when the mobility management protocol type Yi Shuanzhan of mobile terminal device mobility management protocol technical battery receives evolution packet data core network, home subscriber server cancellation is upgraded gateway information of packet data network at authentication and authorization charging server, to reduce unnecessary information flow-rate in network, and improve current grouped data network gateway synchronous efficiency.
It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the application can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
Embodiment of the method
According to embodiments of the invention, a kind of update method of gateway information of packet data network is provided, after gateway information of packet data network mobile terminal device being connected for home subscriber server upgrades, the method comprises: when PDN newly-built at mobile terminal device or that dismounting accesses by 3GPP connects, if the mobility management protocol type that the current non-3GPP access of mobile terminal device is used is DSMIP, home subscriber server is cancelled gateway information of packet data network mobile terminal device being connected at authentication and authorization charging server and is upgraded.
Particularly, at home subscriber server, cancelled before authentication and authorization charging server upgrades the gateway information of packet data network of mobile terminal device connection, said method also comprises: authentication and authorization charging server is when the mobility management protocol type of mobile terminal device is DSMIP, to home subscriber server, send lastest imformation, wherein, lastest imformation is used to indicate home subscriber server and cancels gateway information of packet data network mobile terminal device being connected at authentication and authorization charging server and upgrade.
Particularly, the gateway information of packet data network that home subscriber server cancellation connects mobile terminal device at authentication and authorization charging server upgrades and comprises: home subscriber server receives the message from authentication and authorization charging server, wherein, message carries the mobility management protocol type of mobile terminal device; Home subscriber server determines that the mobility management protocol type of mobile terminal device is DSMIP; Home subscriber server is cancelled gateway information of packet data network mobile terminal device being connected at authentication and authorization charging server and is upgraded.
Particularly, angelica client server determines that when the mobility management protocol type of mobile terminal device is not DSMIP, said method also comprises: home subscriber server sends gateway information of packet data network to authentication and authorization charging server; The grouped data network gateway that home subscriber server receives from authentication and authorization charging server upgrades response message.
Wherein, mobility management protocol comprises one of following: DSMIP, act on behalf of mobility management protocol (Proxy Mobile IP, referred to as PMIP).
Below in conjunction with example, the implementation procedure of the embodiment of the present invention is described in detail.
Following embodiments of the invention are based on as Fig. 2 Scene, a mobile terminal device has 3GPP, two kinds of interfaces of Wi-Fi, and this mobile terminal device can be set up PDN by 3GPP Access Network, Wi-Fi Access Network simultaneously connect in the EPS system of supporting MAPCON technology.
Suppose that mobile terminal device is current and by 3GPP Access Network, set up PDN and connect and to carry out ip voice communication, by Wi-Fi Access Network, adopt DSMIP mobility management protocol to set up PDN connection simultaneously and use file transfer protocol (FTP) to carry out file download, and these two PDN connections are to be all connected to business network via grouped data network gateway 1.Now mobile terminal device is connected and is carried out web access by the newly-built PDN via grouped data network gateway 2 of 3GPP Access Network again.
Embodiment 1
The present embodiment has been described when mobile terminal device accesses Wi-Fi network in DSMIP mode, and HSS is follow-up without issuing gateway information of packet data network for 3GPP aaa server notice.
Fig. 4 is while connecting by the newly-built PDN of Wi-Fi Access Network according to the mobile terminal device of the embodiment of the present invention 1, and network carries out the synchronous interaction diagrams that upgrade of grouped data network gateway, as shown in Figure 4, comprises that following step S402 is to step S414:
Step S402, mobile terminal device accesses by Wi-Fi.
Step S404, mobile terminal device carries out EAP identifying procedure.
Step S406, aaa server sends update notification (that is, lastest imformation) to HSS, because mobile terminal device adopts DSMIP mobility management protocol, so in update notification, comprises and informs that HSS is without the indication that issues P-GW and upgrade.
Step S408, HSS replys the response message of receiving renewal to aaa server.
Step S410, mobile terminal device is carried out 3GPP access attachment flow, by grouped data network gateway 2 accesses network.
Step S412, sign and access point name that 3GPP Access connects corresponding packet data gateway 2 by newly-built PDN send to HSS.
Step S414, HSS sends and upgrades acknowledge message (that is, response is upgraded) to 3GPP Access.
Embodiment 2
The present embodiment has been described when mobile terminal device access Wi-Fi network, the mobility management protocol type that 3GPP aaa server notice HSS current mobile terminal equipment adopts, whether HSS determines follow-up to aaa server transmission grouped data network gateway update notification according to protocol type.
Fig. 5 is while connecting by the newly-built PDN of Wi-Fi Access Network according to the mobile terminal device of the embodiment of the present invention 2, and network carries out the synchronous interaction diagrams that upgrade of grouped data network gateway, as shown in Figure 5, comprises that following step S502 is to step S520:
Step S502, mobile terminal device accesses by Wi-Fi.
Step S504, mobile terminal device carries out EAP identifying procedure.
Step S506,3GPP aaa server sends update notification to HSS, comprises the identification information of grouped data network gateway 1 etc. in notice.
Step S508, HSS replys the response message (that is, response is upgraded) of receiving renewal to aaa server.
Step S510, aaa server sends lastest imformation to HSS, informs the mobility management protocol type of current use.
Step S512, mobile terminal device is carried out 3GPP access attachment flow, by grouped data network gateway 2 accesses network.
Step S514, sign and access point name that 3GPP Access connects corresponding packet data gateway 2 by newly-built PDN send to HSS.
Step S516, HSS sends and upgrades acknowledge message to 3GPP Access.
Step S518, if HSS knows that in step S510 mobile terminal device is by acting on behalf of mobility management protocol (PMIP) access, HSS sends the lastest imformation (that is, the P-GW information of renewal is provided) of grouped data network gateway 2 to aaa server so.
Step S520, aaa server sends response message (that is, upgrading response) after receiving lastest imformation.
Embodiment 3
Fig. 6 is the mobile terminal device of the embodiment of the present invention 3 while connecting by the newly-built PDN of Wi-Fi Access Network, and HSS processes the flow chart of grouped data network gateway synchronizing information trigger event, as shown in Figure 6, comprises that following step S602 is to step S608:
Step S602, HSS receives the P-GW lastest imformation from MME/SGSN.
Step S604, HSS stores this lastest imformation and sends and upgrade response message to MME/SGSN.
Step S606, HSS judges whether to receive trigger event (event trigger), if received, to aaa server, sends P-GW lastest imformation.Otherwise, directly finish.
Particularly, HSS, just can be at the follow-up aaa server of notifying while having gateway information of packet data network to upgrade only when receiving the trigger event that aaa server is sent.When mobile terminal device accesses by non-3GPP in DSMIP mode, aaa server does not send trigger event to HSS, otherwise aaa server sends trigger event.
According to embodiments of the invention, a kind of update method of gateway information of packet data network is provided, when the mobility management protocol type Yi Shuanzhan of mobile terminal device mobility management protocol technical battery receives evolution packet data core network, home subscriber server cancellation is upgraded gateway information of packet data network at authentication and authorization charging server.The present invention has reduced information flow-rate unnecessary in network, and has improved current grouped data network gateway synchronous efficiency.
It should be noted that, in the step shown in the flow chart of accompanying drawing, can in the computer system such as one group of computer executable instructions, carry out, and, although there is shown logical order in flow process, but in some cases, can carry out shown or described step with the order being different from herein.
Device embodiment
According to embodiments of the invention, a kind of home subscriber server is provided, this home subscriber server can be for realizing the update method of above-mentioned gateway information of packet data network.Fig. 7 is according to the structured flowchart of the home subscriber server of the embodiment of the present invention, as shown in Figure 7, this device comprises cancels module 71, wherein this cancellation module 71 comprises the first reception submodule 72, determines submodule 73, cancels submodule 74, sends submodule 75, the second reception submodule 76, below said structure is described in detail.
Cancel module 71, while being used for receiving evolution packet data core network in the mobility management protocol type Yi Shuanzhan of mobile terminal device mobility management protocol technical battery, cancelling gateway information of packet data network mobile terminal device being connected at authentication and authorization charging server and upgrade.
First receives submodule 72, and for receiving the message from authentication and authorization charging server, wherein, message carries the mobility management protocol type of mobile terminal device; Determine submodule 73, be connected to the first reception submodule 72, for determining that the mobility management protocol type of the mobile terminal device that receives submodule 72 receptions is to support the mobility management protocol of two stacks; Cancel submodule 74, be connected to and determine submodule 73, for according to definite result of determining submodule 73, cancel gateway information of packet data network mobile terminal device being connected at authentication and authorization charging server and upgrade.
Send submodule 75, while determining that for angelica client server the mobility management protocol type of mobile terminal device is not DSMIP, to authentication and authorization charging server, send gateway information of packet data network; Second receives submodule 76, for the grouped data network gateway receiving from authentication and authorization charging server, upgrades response message.
Wherein, mobility management protocol comprises one of following: DSMIP, act on behalf of mobility management protocol.
According to embodiments of the invention, a kind of authentication and authorization charging server is also provided, comprise: sending module, while being used for receiving evolution packet data core network in the mobility management protocol type Yi Shuanzhan of mobile terminal device mobility management protocol technical battery, to home subscriber server, send lastest imformation, wherein, lastest imformation is used to indicate home subscriber server and cancels gateway information of packet data network mobile terminal device being connected at authentication and authorization charging server and upgrade.
It should be noted that, the updating device of the gateway information of packet data network of describing in device embodiment is corresponding to above-mentioned embodiment of the method, and its concrete implementation procedure had been carried out detailed description in embodiment of the method, did not repeat them here.
System embodiment
According to embodiments of the invention, a kind of renewal system of gateway information of packet data network is provided, this system can be for realizing the update method of above-mentioned gateway information of packet data network.This system comprises home subscriber server and authentication and authorization charging server, wherein home subscriber server comprises: cancel module, while being used for receiving evolution packet data core network in the mobility management protocol type Yi Shuanzhan of mobile terminal device mobility management protocol technical battery, cancelling gateway information of packet data network mobile terminal device being connected at authentication and authorization charging server and upgrade; Authentication and authorization charging server comprises: sending module, while being used for receiving evolution packet data core network in the mobility management protocol type Yi Shuanzhan of mobile terminal device mobility management protocol technical battery, to home subscriber server, send lastest imformation, wherein, lastest imformation is used to indicate home subscriber server and cancels gateway information of packet data network mobile terminal device being connected at authentication and authorization charging server and upgrade.
It should be noted that, the renewal system of the gateway information of packet data network of describing in device embodiment is corresponding to above-mentioned embodiment of the method, and its concrete implementation procedure had been carried out detailed description in embodiment of the method, did not repeat them here.
In sum, according to the abovementioned embodiments of the present invention, a kind of update method, Apparatus and system of gateway information of packet data network are provided, when the mobility management protocol type Yi Shuanzhan of mobile terminal device mobility management protocol technical battery receives evolution packet data core network, home subscriber server cancellation is upgraded gateway information of packet data network at authentication and authorization charging server.Particularly, authentication and authorization charging server is when the mobility management protocol type of mobile terminal device is DSMIP, to home subscriber server, send lastest imformation, wherein, lastest imformation is used to indicate home subscriber server and cancels gateway information of packet data network mobile terminal device being connected at authentication and authorization charging server and upgrade; Or home subscriber server receives the mobility management protocol type from authentication and authorization charging server, and determine that this mobility management protocol type is DSMIP, the gateway information of packet data network that then home subscriber server cancellation connects mobile terminal device at authentication and authorization charging server upgrades.The present invention has reduced information flow-rate unnecessary in network, and has improved current grouped data network gateway synchronous efficiency.
Obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on the network that a plurality of calculation elements form, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in storage device and be carried out by calculation element, or they are made into respectively to each integrated circuit modules, or a plurality of modules in them or step are made into single integrated circuit module to be realized.Like this, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (9)
1. a update method for gateway information of packet data network, is characterized in that, comprising:
When the mobility management protocol type Yi Shuanzhan of mobile terminal device mobility management protocol technical battery receives evolution packet data core network, home subscriber server cancellation is upgraded the gateway information of packet data network of described mobile terminal device at authentication and authorization charging server.
2. method according to claim 1, is characterized in that, at described home subscriber server, cancels before described authentication and authorization charging server upgrades the described gateway information of packet data network of described mobile terminal device, and described method also comprises:
Described authentication and authorization charging server be take described mobility management protocol type when described Shuan Zhan mobility management protocol technical battery receives described evolution packet data core network at described mobile terminal device, to described home subscriber server, send lastest imformation, wherein, described lastest imformation is used to indicate described home subscriber server and cancels the described gateway information of packet data network described mobile terminal device being connected at described authentication and authorization charging server and upgrade.
3. method according to claim 1, is characterized in that, described home subscriber server cancellation is upgraded and comprised the described gateway information of packet data network of described mobile terminal device at described authentication and authorization charging server:
Described home subscriber server receives the message from described authentication and authorization charging server, and wherein, described message carries the described mobility management protocol type of described mobile terminal device;
Described home subscriber server is determined the mobility management protocol technology that the described mobility management protocol type of described mobile terminal device is described pair of stack;
Described home subscriber server, according to determining result, is cancelled and at described authentication and authorization charging server, the described gateway information of packet data network of described mobile terminal device being upgraded.
4. method according to claim 3, it is characterized in that, when described home subscriber server determines that the described mobility management protocol type Bu Yishuanzhan mobility management protocol technical battery of described mobile terminal device receives described evolution packet data core network, described method also comprises:
Described home subscriber server sends described gateway information of packet data network to described authentication and authorization charging server;
The described grouped data network gateway that described home subscriber server receives from described authentication and authorization charging server upgrades response message.
5. a home subscriber server, is characterized in that, comprising:
Cancel module, while being used for receiving evolution packet data core network in the mobility management protocol type Yi Shuanzhan of mobile terminal device mobility management protocol technical battery, cancelling the gateway information of packet data network described mobile terminal device being connected at authentication and authorization charging server and upgrade.
6. home subscriber server according to claim 5, is characterized in that, described cancellation module comprises:
First receives submodule, and for receiving the message from described authentication and authorization charging server, wherein, described message carries the described mobility management protocol type of described mobile terminal device;
Determine submodule, for determining that the described mobility management protocol type of described mobile terminal device is described pair of stack mobility management protocol technology;
Cancel submodule, for according to determining result, cancel the described gateway information of packet data network described mobile terminal device being connected at described authentication and authorization charging server and upgrade.
7. home subscriber server according to claim 6, is characterized in that, described cancellation module also comprises:
Send submodule, for sending described gateway information of packet data network to described authentication and authorization charging server;
Second receives submodule, for the described grouped data network gateway receiving from described authentication and authorization charging server, upgrades response message.
8. an authentication and authorization charging server, is characterized in that, comprising:
Sending module, while being used for receiving evolution packet data core network in the mobility management protocol type Yi Shuanzhan of mobile terminal device mobility management protocol technical battery, to home subscriber server, send lastest imformation, wherein, described lastest imformation is used to indicate described home subscriber server and cancels the gateway information of packet data network described mobile terminal device being connected at described authentication and authorization charging server and upgrade.
9. a renewal system for gateway information of packet data network, comprises home subscriber server and authentication and authorization charging server, it is characterized in that:
Described home subscriber server comprises: cancel module, while being used for receiving evolution packet data core network in the mobility management protocol type Yi Shuanzhan of mobile terminal device mobility management protocol technical battery, cancelling the gateway information of packet data network described mobile terminal device being connected at authentication and authorization charging server and upgrade;
Described authentication and authorization charging server comprises: sending module, while being used for receiving evolution packet data core network in the mobility management protocol type Yi Shuanzhan of mobile terminal device mobility management protocol technical battery, to home subscriber server, send lastest imformation, wherein, described lastest imformation is used to indicate described home subscriber server and cancels the gateway information of packet data network described mobile terminal device being connected at described authentication and authorization charging server and upgrade.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910174479.XA CN102056134B (en) | 2009-11-05 | 2009-11-05 | Method, device and system for updating packet data network gateway information |
| PCT/CN2010/077732 WO2011054244A1 (en) | 2009-11-05 | 2010-10-14 | Method, device and system for updating packet data network gateway information |
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| CN200910174479.XA CN102056134B (en) | 2009-11-05 | 2009-11-05 | Method, device and system for updating packet data network gateway information |
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| CN102056134A CN102056134A (en) | 2011-05-11 |
| CN102056134B true CN102056134B (en) | 2014-09-10 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101188553A (en) * | 2007-06-22 | 2008-05-28 | 中兴通讯股份有限公司 | Method for notifying home user server to store the gateway address of packet data network |
| CN101325583A (en) * | 2007-06-15 | 2008-12-17 | 华为技术有限公司 | Method for registering gateway address and mobility management entity |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2008110902A2 (en) * | 2007-03-15 | 2008-09-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and system for global anchor registration |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101325583A (en) * | 2007-06-15 | 2008-12-17 | 华为技术有限公司 | Method for registering gateway address and mobility management entity |
| CN101188553A (en) * | 2007-06-22 | 2008-05-28 | 中兴通讯股份有限公司 | Method for notifying home user server to store the gateway address of packet data network |
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| CN102056134A (en) | 2011-05-11 |
| WO2011054244A1 (en) | 2011-05-12 |
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