CN105848249A - Access point name (APN) processing method, device and system - Google Patents
Access point name (APN) processing method, device and system Download PDFInfo
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- CN105848249A CN105848249A CN201510021670.6A CN201510021670A CN105848249A CN 105848249 A CN105848249 A CN 105848249A CN 201510021670 A CN201510021670 A CN 201510021670A CN 105848249 A CN105848249 A CN 105848249A
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- Prior art keywords
- apn
- epdg
- instruction information
- aaa server
- context
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
Abstract
The invention provides an access point name (APN) processing method, device and system. The method comprises the following steps that: an evolved packet data gateway (ePDG) transmits indication information for indicating an address type of user equipment to an authentication, authorization, accounting (AAA) server; the ePDG receives signed APN context selected by the AAA server according to the indication information; and the ePDG executes an operation of making UE (User Equipment) access the ePDG according to the selected signed APN context. Through adoption of the method, the device and the system, the problem that the ePDG only has to reject access of a user when the UE does not carry any APN and a carried PDN type is inconsistent with a PDN type in signed default APN context in the prior art is solved, and the user experience is improved.
Description
Technical field
The present invention relates to the communications field, in particular to the processing method of a kind of APN APN, device and
System.
Background technology
Dividing of third generation partner program (3rd Generation Partnership Project, referred to as 3GPP) evolution
Group system (Evolved Packet System, referred to as EPS) is wireless by the UMTS land of evolution
Access network (Evolved Universal Terrestrial Radio Access Network, referred to as E-UTRAN), shifting
Dynamic administrative unit (Mobility Management Entity, referred to as MME), gateway (Serving Gateway,
S-GW), grouped data network gateway (Packet Data Network Gateway, referred to as P-GW or PDN
GW), home subscriber server (Home Subscriber Server, referred to as HSS), strategy and charging regulation merit
Can (Policy and Charging Rules Function, referred to as PCRF) entity and other support nodes composition.
Fig. 1 is the structured flowchart of the intercommunication of EPS support and non-3 GPP system in correlation technique, as it is shown in figure 1,
EPS supports the intercommunication with non-3 GPP system, and the anchor point between 3GPP and non-3 GPP system is P-GW.Non-
3GPP system is divided into trusted non-3 gpp IP and accesses and the access of trustless non-3 gpp IP.Trusted non-3 gpp
IP is accessed and can be directly connected with P-GW by S2a interface；Trustless non-3 gpp IP accesses need to dividing through evolution
Group data gateway (Evolved Packet Data Gateway, referred to as ePDG) is connected with PDN GW, ePDG
And the interface between PDN GW is S2b.
In FIG, MME mobile management unit is responsible for mobile management, the process of Non-Access Stratum signaling and user's shifting
The related work of the chains of command such as the management of dynamic managing context；S-GW is that the access gateway being connected with E-UTRAN sets
Standby, between E-UTRAN and P-GW, forward data, and be responsible for the pending datas such as paging are cached；P-GW
It is then the borde gateway of EPS and packet data network (Packet Data Network, referred to as PDN), is responsible for PDN
Access and between EPS and PDN, forward the function such as data；PCRF is "Policy and Charging Rules Function entity, and it leads to
Cross receiving interface Rx and carrier network agreement (Internet Protocol, referred to as IP) business network is connected, obtain
Business information, additionally, it is connected with the gateway device in network by Gx/Gxa/Gxc interface, is responsible for initiating IP and holds
The foundation carried, it is ensured that the service quality (Quality of Service, referred to as QoS) of business datum, and carry out charging
Control.
UE can contract one or more APN context at HSS, and the APN context of each signing includes packet
The information such as data network types (Packet Data Network type, referred to as PDN type) and APN.UE is passing through
Mistrustful access system is connected to EPS, needs to carry out APN selection, knows and is allowed to use which signing
APN context.
The APN used in correlation technique selects to realize in the following way, and the method comprises the steps:
Step S102:UE is linked into ePDG, carries UE IP address class type i.e. PDN type, carries APN, or
Do not carry APN；
Step S104: if UE carries the APN notice 3GPP AAA that UE is carried by APN to ePDG, ePDG
Server, otherwise ePDG does not carry APN to 3GPP aaa server；
Step S106:3GPP aaa server is after HSS obtains the subscription data of UE, it is judged that if ePDG does not has
Carry APN, then select acquiescence APN signing context to bring ePDG, otherwise judge that the APN carried has correspondence
Signing APN context or the wildcard APN that contracted, then select the APN context of this signing to bring ePDG；
Step S108:ePDG judges that PDN type that UE carries and the APN that 3GPP aaa server issues signs
The about PDN type in context is consistent, then allow user to access, and otherwise refusal user accesses；
As can be seen here, if UE does not carry APN, and the PDN type carried is upper and lower with acquiescence APN of signing
When PDN type in literary composition is inconsistent, it is IPv4 as UE carries PDN type, in the acquiescence APN context of signing
PDN type be that IPv6, ePDG can only refuse user's access, affect the experience effect of terminal use.
Do not carry on APN, and acquiescence APN of the PDN type carried and signing at UE in correlation technique
When PDN type hereinafter is inconsistent, ePDG can only refuse the problem that user accesses, and the most not yet proposes effective
Solution.
Summary of the invention
Present invention is primarily targeted at and the processing method of a kind of APN APN, Apparatus and system are provided, so that
Solve less correlation technique does not carry APN at UE, and the PDN type carried is upper and lower with acquiescence APN of signing
When PDN type in literary composition is inconsistent, ePDG can only refuse the problem that user accesses.
According to an aspect of the invention, it is provided the processing method of a kind of APN APN, including: evolution
Packet data gateway ePDG is to checking, authorization and accounting (Authentication, Authorization, Accounting
Referred to as AAA) server sends the instruction information of the address style for indicating subscriber equipment；Described ePDG receives
The signing APN context that described aaa server selects according to described instruction information；Described ePDG is according to selection
Described signing APN context performs UE and accesses the operation of described ePDG.
Further, described instruction information carries packet data network type PDN type, or described instruction letter
Breath carries described PDN type and APN.
Further, the packet data gateway ePDG of evolution sends for indicating subscriber equipment to aaa server
The instruction information of address style includes: described ePDG sends application verification to described aaa server, authorizes and remember
The request message of extensible authentication agreement Diameter-EAP-Request of account basic agreement, wherein, described request message
In carry described instruction information.
According to another aspect of the present invention, it is provided that the processing method of a kind of APN APN, including: checking,
What the packet data gateway ePDG of authorization and accounting aaa server reception evolution sent is used for indicating subscriber equipment
The instruction information of address style；Described aaa server selects signing APN context according to described instruction information, its
In, described signing APN context accesses the operation of described ePDG for indicating described ePDG to perform UE.
Further, described instruction information carries packet data network type PDN type, or described instruction letter
Breath carries described PDN type and APN.
Further, described aaa server selects signing APN context to include according to described instruction information: described
Aaa server selects described label according to described instruction information from the user contracting data that home subscriber server stores
About APN context.
According to a further aspect of the invention, it is provided that the processing means of a kind of APN APN, it is applied to evolution
Packet data gateway ePDG side, including sending module, for checking, authorization and accounting aaa server
Send the instruction information being used for indicating the address style of subscriber equipment；First receiver module, is used for receiving described AAA
The signing APN context that server selects according to described instruction information；First selects module, for according to the institute selected
State signing APN context and perform the operation of the UE described ePDG of access.
Further, described instruction information carries packet data network type PDN type, or described instruction information
In carry described PDN type and APN.
Further, described sending module, it is additionally operable to send application verification to described aaa server, authorize and remember
The request message of extensible authentication agreement Diameter-EAP-Request of account basic agreement, wherein, described request message
In carry described instruction information.
According to a further aspect of the invention, it is provided that the processing means of a kind of APN APN, be applied to checking,
Authorization and accounting aaa server side, including: the second receiver module, for receiving the packet data gateway ePDG of evolution
The instruction information of the address style for indicating subscriber equipment sent；Second selects module, for according to described instruction
Information selects signing APN context, and wherein, described signing APN context is used for indicating described ePDG to perform UE
Access the operation of described ePDG.
Further, described instruction information carries packet data network type PDN type, or described instruction information
In carry described PDN type and APN.
Further, described second selects module, is additionally operable to store from home subscriber server according to described instruction information
User contracting data in select described signing APN context.
According to a further aspect of the invention, it is provided that the processing system of a kind of APN APN, including evolution
Packet data gateway ePDG and checking, authorization and accounting aaa server；The packet data gateway ePDG of evolution,
For sending, to checking, authorization and accounting aaa server, the instruction information being used for indicating the address style of subscriber equipment；
Described aaa server, for sending the signing APN context selected according to described instruction information to described ePDG；
Described ePDG, is additionally operable to perform UE according to the described signing APN context selected and accesses the behaviour of described ePDG
Make.
Further, described instruction information carries packet data network type PDN type, or described instruction letter
Breath carries described PDN type and APN.
Further, the packet data gateway ePDG of evolution sends to aaa server in the following manner and is used for referring to
Show the instruction information of the address style of subscriber equipment: described ePDG to described aaa server send application verification,
The request message of extensible authentication agreement Diameter-EAP-Request of authorization and accounting basic agreement, wherein, described
Request message carries described instruction information.
Further, described system also includes: home subscriber server；Described home subscriber server, is used for storing
User contracting data, wherein, described user contracting data includes: described signing APN context.
In the present invention, employing receives, at aaa server, the address for indicating subscriber equipment that ePDG sends
After the instruction information of type, the signing APN context that this aaa server selects according to instruction information, and by these label
About APN context is sent to ePDG, and this ePDG then need not reexamine in address style and APN signing context
Type whether consistent, directly use this signing APN context to perform the mode that UE accesses the operation of ePDG, solution
Correlation technique of having determined does not carries APN at UE, and the acquiescence APN context of the PDN type carried and signing
In PDN type inconsistent time, ePDG can only refuse user access problem, improve the experience effect of user.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, this
Bright schematic description and description is used for explaining the present invention, is not intended that inappropriate limitation of the present invention.At accompanying drawing
In:
Fig. 1 is the structured flowchart of the intercommunication of EPS support and non-3 GPP system in correlation technique；
Fig. 2 is the flow chart one of the processing method of APN APN according to embodiments of the present invention；
Fig. 3 is the flowchart 2 of the processing method of APN APN according to embodiments of the present invention；
Fig. 4 is the processing means structure picture frame one of APN APN according to embodiments of the present invention；
Fig. 5 is the processing means structured flowchart two of APN APN according to embodiments of the present invention；
Fig. 6 is the processing system structured flowchart of APN APN according to embodiments of the present invention；
Fig. 7 is the optional structured flowchart of processing system of APN APN according to embodiments of the present invention；
Fig. 8 is that the UE according to alternative embodiment of the present invention realizes, without APN, the method flow diagram that UE accesses；
Fig. 9 is the method flow diagram that the UE band APN according to alternative embodiment of the present invention realizes that UE accesses.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can phases
Combination mutually.Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Present embodiments providing the processing method of a kind of APN APN, Fig. 2 is connecing according to embodiments of the present invention
The flow chart one of the processing method of access point title APN, as in figure 2 it is shown, the step of the method includes:
Step S202: the packet data gateway ePDG of evolution sends use to checking, authorization and accounting aaa server
Instruction information in the address style of instruction subscriber equipment；
Step S204:ePDG receives the signing APN context that aaa server selects according to instruction information；
Step S206:ePDG performs UE according to the signing APN context selected and accesses the operation of ePDG.
By the present embodiment, use and receive, at aaa server, the ground for indicating subscriber equipment that ePDG sends
After the instruction information of location type, the signing APN context that this aaa server selects according to instruction information, and should
Signing APN context is sent to ePDG, and this ePDG then need not reexamine address style and APN signing context
In type whether consistent, directly use this signing APN context to perform the mode of operation of UE access ePDG,
Solve in correlation technique and do not carry APN at UE, and the PDN type carried is upper and lower with acquiescence APN of signing
When PDN type in literary composition is inconsistent, ePDG can only refuse the problem that user accesses, and improves the experience effect of user.
It should be noted that the aaa server related in the present embodiment is preferably 3GPP aaa server, certainly
The aaa server of other type is also within protection scope of the present invention.
Instruction information for relating in the present embodiment can carry packet data network type PDN type,
Or carry PDN type and APN.
It is used for indicating use additionally, the packet data gateway ePDG of evolution in the present embodiment sends to aaa server
The mode of the instruction information of the address style of family equipment can have multiple, and at an optional embodiment of the present embodiment
In can be achieved in that ePDG sends Diameter-EAP-Request to aaa server, wherein,
Request message carries instruction information.
Fig. 3 is the flowchart 2 of the processing method of APN APN according to embodiments of the present invention, as it is shown on figure 3,
The step of the method includes:
Step S302: checking, authorization and accounting aaa server receive the packet data gateway ePDG of evolution and send
The instruction information of address style for indicating subscriber equipment；
Step S304:AAA server selects signing APN context according to instruction information, and wherein, contract APN
Context accesses the operation of ePDG for indicating ePDG to perform UE.
Alternatively, the instruction information related to for the present embodiment can carry packet data network type PDN
Type, or carry PDN type and APN.
Additionally, aaa server selects signing APN according to instruction information in an optional embodiment of the present embodiment
The mode of context can be achieved in that aaa server foundation instruction information is from home subscriber service
The user contracting data of device storage selects signing APN context.
Additionally providing the processing means of a kind of APN APN in the present embodiment, this device is used for realizing above-mentioned reality
Execute example and optional embodiment, carry out repeating no more of explanation.As used below, term " module "
The software of predetermined function and/or the combination of hardware can be realized.Although the device described by following example is preferably with soft
Part realizes, but hardware, or the realization of the combination of software and hardware also may and be contemplated.
Fig. 4 is the processing means structured flowchart one of APN APN according to embodiments of the present invention, and this device is applied
In the packet data gateway ePDG side of evolution, as shown in Figure 4, this device includes: sending module 42, for testing
Card, authorization and accounting aaa server send the instruction information of the address style for indicating subscriber equipment；First connects
Receive module 44, be of coupled connections with sending module 42, for receiving the signing that aaa server selects according to instruction information
APN context；First selects module 46, is of coupled connections with the first receiver module 44, for according to the signing selected
APN context performs UE and accesses the operation of ePDG.
The instruction information related in the present embodiment can carry packet data network type PDN type, or instruction
Information carries PDN type and APN.
Alternatively, in an optional embodiment of the present embodiment, this sending module 42, it is also possible to for AAA
Server sends extensible authentication agreement Diameter-EAP-Request of application verification, authorization and accounting basic agreement
Request message, wherein, carries instruction information in request message.
Fig. 5 is the processing means structured flowchart two of APN APN according to embodiments of the present invention, and this device is applied
In checking, authorization and accounting aaa server side, as it is shown in figure 5, this device includes: the second receiver module 52,
For receiving the instruction information of the address style for indicating subscriber equipment that the packet data gateway ePDG of evolution sends；
Second selects module 54, selects module 54 to be of coupled connections with second, for selecting signing APN according to instruction information
Hereafter, wherein, signing APN context accesses the operation of ePDG for indicating ePDG to perform UE.
Alternatively, instruction information carries packet data network type PDN type, or instruction information carries
PDN type and APN.
Additionally, in an optional embodiment of the present embodiment, this second selection module 54, it is also possible to for foundation
Instruction information selects APN context of contracting from the user contracting data that home subscriber server stores.
Fig. 6 is the processing system structured flowchart of APN APN according to embodiments of the present invention, as shown in Figure 6,
This system includes: the packet data gateway ePDG62 of evolution and the checking being of coupled connections with ePDG62, mandate and
Book keeping operation aaa server 64；
The packet data gateway ePDG62 of evolution, for sending use to checking, authorization and accounting aaa server 64
Instruction information in the address style of instruction subscriber equipment；
Aaa server 64, for sending the signing APN context selected according to instruction information to ePDG62；
EPDG62, is additionally operable to perform UE according to the signing APN context selected and accesses the operation of ePDG62.
Alternatively, instruction information in the present embodiment can carry packet data network type PDN type, or
Carry PDN type and APN.
In an optional embodiment of the present embodiment, the packet data gateway ePDG of evolution can be in the following manner
Sending the instruction information of address style for indicating subscriber equipment to aaa server, which is: ePDG to
Aaa server sends the request message of Diameter-EAP-Request, wherein, carries instruction in request message
Information.
Fig. 7 is the optional structured flowchart of processing system of APN APN according to embodiments of the present invention, such as Fig. 7
Shown in, this system also includes: home subscriber server HSS72 is of coupled connections with aaa server 64；
HSS72, for storing user subscription data, wherein, user contracting data includes: signing APN context.
Below by alternative embodiment of the present invention, the present invention is illustrated；
This alternative embodiment provides a kind of APN and accesses the method selected, and the method is applicable to UE by mistrustful
When access system is connected to EPS, carry out the scene of APN selection；The step of the method includes:
The PDN type that UE is carried by step S11:ePDG notifies to 3GPP aaa server；
The PDN type that step S21:3GPP aaa server carries according to ePDG, and the optional APN carried exists
The APN context of signing select the signing APN contextual information of a coupling to ePDG；
Step S31:ePDG directly uses the signing APN context that 3GPP aaa server band comes, and no longer examines
The PDN type looked in PDN type that UE carries and the APN signing context that 3GPP aaa server issues is
No unanimously.
By this alternative embodiment, when overcoming that in correlation technique, UE is connected to EPS by mistrustful access system,
The limitation that APN selects, improves user and is successfully accessed rate, and improve user's impression.
The present invention is illustrated by the optional embodiment with this alternative embodiment below in conjunction with the accompanying drawings；
Optional embodiment one
Fig. 8 is that the UE according to alternative embodiment of the present invention realizes, without APN, the method flow diagram that UE accesses, such as figure
Shown in 8, UE is connected to EPS by the non-3 GPP access system of non-trusted, in this flow process, and UE and evolution packet
Data gateway (ePDG) is in creating internet key exchange (IKEv2) tunneling process, and UE carries PDN type,
Do not carry the PDN type that UE carries by APN, ePDG to notify, to 3GPP aaa server, to carry out 3GPP AAA
Server selects the signing APN of a coupling according to the PDN type that ePDG carries in the APN context of signing
Contextual information is to ePDG.
Step S801: the Certificate Authority flow process of non-3 GPP access system；
Wherein, in the process, 3GPP aaa server can be by the relevant policy information of operator and CAMEL-Subscription-Information
It is sent to access network；
Step S802:UE and ePDG exchange first, to message IKE_SA_INIT consulted encryption algorithm, carry out random
The exchange etc. of number；
The authentication information that step S803:UE is carried out by ePDG and aaa server mutual；
Wherein, UE carries PDN type in IKE_AUTH request message, does not carry APN；
Step S804:UE sends IKE_AUTH request to ePDG；
Wherein, the Internet Key Exchange certification (IKE_AUTH) that UE comprises EAP message to ePDG transmission is asked
Message is asked to arrive ePDG, the authentication challenge received in response identity certification interaction；
Step S805:ePDG sends Diameter-EAP-Request to 3GPP aaa server, wherein comprises PDN
Type, does not comprise APN；
Step S806:3GPP aaa server obtains user contracting data to home subscriber server；
The PDN type that step S807:3GPP AAA-Server carries according to ePDG is at the APN context of signing
The signing APN context of middle selection one coupling；
Step S808:3GPP AAA-Server sends Diameter-EAP-Answer to ePDG, wherein comprises choosing
The signing APN context of the coupling selected；
Step S809:ePDG directly uses the signing APN context that 3GPP aaa server band comes；
Wherein, PDN type that UE carries and the APN signing that 3GPP aaa server issues are not reexamined up and down
PDN type in literary composition is the most consistent.
Step S810:ePDG returns IKE_AUTH response message to UE；
Step S811:ePDG and UE carry out IKE_AUTH interaction flow, certification Article 1 and Article 2
IKE_SA_INIT message flow, ipsec tunnel has been set up.
Optional embodiment two
Fig. 9 is the method flow diagram that the UE band APN according to alternative embodiment of the present invention realizes that UE accesses, such as Fig. 9
Shown in, UE is connected to EPS by the non-3 GPP access system of non-trusted, in this flow process, and UE and evolution packet count
According to gateway (ePDG) in creating internet key exchange (IKEv2) tunneling process, UE carries PDN type,
Carry PDN type and APN that UE carries by APN, ePDG to notify, to 3GPP aaa server, to carry out 3GPP
PDN type and APN that aaa server carries according to ePDG selects one in the APN context of signing
The signing APN contextual information joined is to ePDG.
Step S901:UE is connected to non-3 GPP access system, carries out the Certificate Authority of non-3 GPP access；
Wherein, in the process, 3GPP aaa server can be by the relevant policy information of operator and CAMEL-Subscription-Information
It is sent to access network；
Step S902:UE and ePDG exchange first, to message IKE_SA_INIT consulted encryption algorithm, carry out random
The exchange etc. of number；
The authentication information that step S903:UE is carried out by ePDG and aaa server mutual, wherein UE
Carry PDN type in IKE_AUTH request message, carry APN；
Step S904:UE sends IKE_AUTH request to ePDG；
Wherein, the Internet Key Exchange certification (IKE_AUTH) that UE comprises EAP message to ePDG transmission is asked
Message is asked to arrive ePDG, the authentication challenge received in response identity certification interaction；
Step S905:ePDG sends Diameter-EAP-Request to 3GPP aaa server, wherein
Diameter-EAP-Request comprises PDN type and APN；
Step S906:3GPP aaa server obtains user contracting data to home subscriber server；
PDN type and APN that step S907:3GPP AAA-Server carries according to ePDG is at the APN of signing
Context selects the signing APN context of a coupling；
Step S908:3GPP AAA-Server sends Diameter-EAP-Answer to ePDG, wherein comprises choosing
The signing APN context of the coupling selected；
Step S909:ePDG directly uses the signing APN context that 3GPP aaa server band comes；
Wherein, PDN type that UE carries and the APN signing that 3GPP aaa server issues are not reexamined up and down
PDN type in literary composition is the most consistent.
Step S910:ePDG sends IKE_AUTH response to UE；
Step S911:ePDG and UE carry out IKE_AUTH interaction flow, certification Article 1 and Article 2
IKE_SA_INIT message flow, ipsec tunnel has been set up.
By this alternative embodiment, ePDG does not reexamine under the PDN type and 3GPP aaa server that UE carries
PDN type in the APN signing context sent out is the most consistent, directly uses 3GPP aaa server band to come
Signing APN context, solves UE when being connected to EPC by mistrustful access system, the office of APN selection
Sex-limited problem, improves the experience effect of user.
In another embodiment, additionally providing a kind of software, this software is used for performing above-described embodiment and optional reality
Execute the technical scheme described in mode.
In another embodiment, additionally providing a kind of storage medium, in this storage medium, storage has above-mentioned software,
This storage medium includes but not limited to: CD, floppy disk, hard disk, scratch pad memory etc..
Obviously, those skilled in the art should be understood that each module of the above-mentioned present invention or each step can be with general
Calculating device realize, they can concentrate on single calculating device, or is distributed in multiple calculating device institute
On the network of composition, alternatively, they can realize with calculating the executable program code of device, it is thus possible to
It is stored in storing in device and is performed by calculating device, and in some cases, can be to be different from herein
Order perform shown or described by step, or they are fabricated to respectively each integrated circuit modules, or will
Multiple modules or step in them are fabricated to single integrated circuit module and realize.So, the present invention is not restricted to appoint
What specific hardware and software combines.
Above are only the alternative embodiment of the present invention, be not limited to the present invention, for those skilled in the art
For Yuan, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, that is made is any
Amendment, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (16)
1. the processing method of an APN APN, it is characterised in that including:
The packet data gateway ePDG of evolution sends be used for indicating use to checking, authorization and accounting aaa server
The instruction information of the address style of family equipment；
Described ePDG receives the signing APN context that described aaa server selects according to described instruction information；
Described ePDG performs UE according to the described signing APN context selected and accesses the operation of described ePDG.
Method the most according to claim 1, it is characterised in that carry packet data network in described instruction information
Type PDN type, or described instruction information carry described PDN type and APN.
Method the most according to claim 1, it is characterised in that the packet data gateway ePDG of evolution takes to AAA
Business device sends for indicating the instruction information of the address style of subscriber equipment to include:
Described ePDG sends application verification to described aaa server, the extension of authorization and accounting basic agreement is tested
The request message of card agreement Diameter-EAP-Request, wherein, carries described finger in described request message
Show information.
4. the processing method of an APN APN, it is characterised in that including:
What checking, the packet data gateway ePDG of authorization and accounting aaa server reception evolution sent is used for referring to
Show the instruction information of the address style of subscriber equipment；
Described aaa server selects signing APN context, wherein, described signing according to described instruction information
APN context accesses the operation of described ePDG for indicating described ePDG to perform UE.
Method the most according to claim 4, it is characterised in that carry packet data network in described instruction information
Type PDN type, or described instruction information carry described PDN type and APN.
Method the most according to claim 5, it is characterised in that described aaa server selects according to described instruction information
Select signing APN context to include:
Described aaa server according to described instruction information from the user contracting data that home subscriber server stores
Select described signing APN context.
7. a processing means of APN APN, is applied to the packet data gateway ePDG side of evolution, its feature
It is, including:
Sending module, for sending the ground for indicating subscriber equipment to checking, authorization and accounting aaa server
The instruction information of location type；
First receiver module, for receiving the signing APN that described aaa server selects according to described instruction information
Context；
First selects module, accesses described ePDG for performing UE according to the described signing APN context selected
Operation.
Device the most according to claim 7, it is characterised in that carry packet data network in described instruction information
Type PDN type, or described instruction information carry described PDN type and APN.
Device the most according to claim 7, it is characterised in that
Described sending module, is additionally operable to send application verification, authorization and accounting basis association to described aaa server
The request message of extensible authentication agreement Diameter-EAP-Request of view, wherein, takes in described request message
With described instruction information.
10. a processing means of APN APN, is applied to checking, authorization and accounting aaa server side, and it is special
Levy and be, including:
Second receiver module, for receive evolution packet data gateway ePDG send for indicating user to set
The instruction information of standby address style；
Second selects module, for selecting signing APN context, wherein, described label according to described instruction information
About APN context accesses the operation of described ePDG for indicating described ePDG to perform UE.
11. devices according to claim 10, it is characterised in that carry packet data network in described instruction information
Type PDN type, or described instruction information carry described PDN type and APN.
12. devices according to claim 11, it is characterised in that
Described second selects module, is additionally operable to the user stored according to described instruction information from home subscriber server
Subscription data selects described signing APN context.
The processing system of 13. 1 kinds of APN APN, it is characterised in that including: the packet data gateway ePDG of evolution
With checking, authorization and accounting aaa server；
The packet data gateway ePDG of evolution, for sending be used for checking, authorization and accounting aaa server
The instruction information of the address style of instruction subscriber equipment；
Described aaa server, for sending the signing APN selected according to described instruction information to described ePDG
Context；
Described ePDG, is additionally operable to perform UE according to the described signing APN context selected and accesses described ePDG
Operation.
14. systems according to claim 13, it is characterised in that carry packet data network in described instruction information
Type PDN type, or described instruction information carry described PDN type and APN.
15. systems according to claim 14, it is characterised in that the packet data gateway ePDG of evolution is by following
Mode sends the instruction information of address style for indicating subscriber equipment to aaa server:
Described ePDG sends application verification to described aaa server, the extension of authorization and accounting basic agreement is tested
The request message of card agreement Diameter-EAP-Request, wherein, carries described finger in described request message
Show information.
16. systems according to claim 14, it is characterised in that described system also includes: home subscriber server；
Described home subscriber server, for storing user subscription data, wherein, described user contracting data bag
Include: described signing APN context.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510021670.6A CN105848249A (en) | 2015-01-15 | 2015-01-15 | Access point name (APN) processing method, device and system |
| PCT/CN2015/086272 WO2016112680A1 (en) | 2015-01-15 | 2015-08-06 | Access point name processing method, device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510021670.6A CN105848249A (en) | 2015-01-15 | 2015-01-15 | Access point name (APN) processing method, device and system |
Publications (1)
| Publication Number | Publication Date |
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| CN105848249A true CN105848249A (en) | 2016-08-10 |
Family
ID=56405200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510021670.6A Withdrawn CN105848249A (en) | 2015-01-15 | 2015-01-15 | Access point name (APN) processing method, device and system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105848249A (en) |
| WO (1) | WO2016112680A1 (en) |
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| CN106658501A (en) * | 2016-12-19 | 2017-05-10 | 中国移动通信集团江苏有限公司 | Method for building PDN connection based on verification and equipment |
| WO2018059401A1 (en) * | 2016-09-30 | 2018-04-05 | 中兴通讯股份有限公司 | Network switching method, device and system, and network access method and device |
| CN111901850A (en) * | 2020-07-23 | 2020-11-06 | 北京长焜科技有限公司 | Method for judging APN access limitation |
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Also Published As
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| WO2016112680A1 (en) | 2016-07-21 |
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