CN101990280A - Default access point name selection method and device - Google Patents
Default access point name selection method and device Download PDFInfo
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- CN101990280A CN101990280A CN2009101615680A CN200910161568A CN101990280A CN 101990280 A CN101990280 A CN 101990280A CN 2009101615680 A CN2009101615680 A CN 2009101615680A CN 200910161568 A CN200910161568 A CN 200910161568A CN 101990280 A CN101990280 A CN 101990280A
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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Abstract
The embodiment of the invention discloses a default access point name selection method and a default access point name selection device. The default access point name selection method comprises the following steps of: acquiring the capacity information of a subscriber terminal, wherein the capacity information of the subscriber terminal comprises at least one of the access technology type of the subscriber terminal and the type of the subscriber terminal; and determining a default access point name of the subscriber terminal according to the acquired capacity information of the subscriber terminal and access point name configuration parameters, wherein the access point name configuration parameters comprise corresponding relationships between the capacity information of the subscriber terminals and the default access point names. The embodiment of the invention can select a proper packet data network (PDN) for the subscriber terminal to access.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of selection acquiescence APN and device.
Background technology
Third generation partner program (3GPP, 3rd Generation Partnership Project) tissue has proposed a kind of multi-access technology, in this multi-access technology, user terminal (UE, User Equipment) can insert a plurality of dissimilar Access Networks simultaneously, for example, insert WLAN (wireless local area network) (WLAN simultaneously, Wireless Local Area Network) network and Long Term Evolution (LTE, Long Term Evolution) network or the like; And can pass through data gateway, be connected to different or identical packet data network (PDN, Packet Data Network).
When UE initiates to data network connection request message, if indicate the APN (APN of the data network that needs connection in the connection request, Access Point Name), network side home network server (HSS then, Home Subscriber Server) selects acquiescence (Default) APN for this UE, and the acquiescence APN that will select sends to the equipment of selecting access into UE, this equipment is that UE selects data gateway according to the acquiescence APN of UE, UE is connected to the packet data network of Default APN indication.
Operator is for different user terminals or for the different access waies of identical user terminal, service quality (the QoS that provides, Quality of Service) may be different with expenses standard, for example 3GPP is fit to mobility and the stronger business of continuity, and that WLAN is fit to mobility and the less demanding business of continuity and WiMAX cost is lower, therefore operator need be linked into different user terminals different networks, to satisfy the differentiated demand of user terminal.
And in the prior art, the default APN of network side storing is the static signing data of user terminal, and when user terminal inserted, network side returned identical default APN to IAD, be the identical PDN network of user terminal selecting, can not adapt to the differentiated demand of different user terminals.
Summary of the invention
The technical problem that the embodiment of the invention will solve provides a kind of method and device of selecting to give tacit consent to APN, selecting access network, can be the suitable default APN of user terminal selecting.
For solving the problems of the technologies described above, the embodiment of the invention provides a kind of method of selecting to give tacit consent to APN, comprising:
Obtain the ability information of user terminal, the ability information of described user terminal comprises at least one in the type of the access technology type of described user terminal and described user terminal;
The acquiescence APN of determining described user terminal according to the ability information and the APN configuration parameter of the described user terminal that obtains; Wherein said APN configuration parameter comprises the ability information of user terminal and the corresponding relation of acquiescence APN.
A kind of device of selecting to give tacit consent to APN comprises:
Acquiring unit is used to obtain the ability information of user terminal, and the ability information of described user terminal comprises at least one in the type of the access technology type of described user terminal and described user terminal;
Selected cell is used for the ability information of the user terminal that obtains according to described acquiring unit and the APN that the APN configuration parameter is determined described user terminal; Wherein said APN configuration parameter comprises the ability information of user terminal and the corresponding relation of acquiescence APN.
The technical scheme that the embodiment of the invention provided can be selected different acquiescence APN according to the ability information of user terminal, satisfies the differentiated demand of different user terminals; Further, when not comprising appointment APN information adhering to of user terminal in the request, can this user terminal be inserted the PDN network that is fit to, satisfy the access demand of the user terminal of different abilities according to the acquiescence APN that selects.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the gradual network system Organization Chart of 3GPP;
Fig. 2 is the method embodiment one Signalling exchange flow chart of selection acquiescence APN provided by the invention;
Fig. 3 is the method embodiment two Signalling exchange flow charts of selection acquiescence APN provided by the invention;
The structure drawing of device of APN is given tacit consent in the selection that Fig. 4 provides for the embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
The embodiment of the invention provides a kind of selection acquiescence APN and device, can be the suitable PDN network insertion of user terminal selecting.
The gradual network system Organization Chart of 3GPP comprises as shown in Figure 1:
Universal mobile telecommunications system (the UMTS of evolution, Universal Mobile TelecommunicationsSystem) land radio access web (E-UTRAN, Evolved UMTS Terrestrial Radio AccessNetwork), be used to realize all and the wireless function associated of evolvement network; UE inserts by E-UTRAN;
Mobile management network element (MME, Mobility Management Entity) is responsible for the mobile management of chain of command, comprises the management of user's context and mobile status, distributing user temporary identity sign etc.; Service gateway entity (SGW, Serving Gateway) is the user's face anchor point between the 3GPP access network, stops the interface of E-UTRAN;
Grouped data network gateway entity (PGW, Packet Data Network Gateway) is 3GPP access network and non-3GPP (Non-3GPP) Internet protocol (IP, Internet Protocol) the user's face anchor point between the access network (Access), the interface of termination and external packet data network (PDN, Packet DataNetwork);
"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 network server (HSS, Home Subscriber Server) is used for storing user subscription data;
Service universal grouping wireless business supporting node (SGSN, Serving GPRS SupportingNode), be used to realize functions such as routing forwarding, mobile management, session management and user profile storage in GPRS (GPRS, General Packet Radio Service)/UMTS network.
Non-3GPP IP Access, it mainly is the access network of some non-3GPP tissue definition, as WLAN (wireless local area network) (WLAN, Wireless Local Area Network), micro-wave access global inter communication (Wimax, Worldwide Interoperability for Microwave Access), code division multiple access inserts networks such as (CDMA, CodeDivision Multiple Access).
Authenticating, authorize accounting server (AAA Server, Authentication, Authorization andAccounting Server) is used for UE is carried out access authentication, mandate and billing function.
The method of the selection acquiescence APN that the embodiment of the invention provides comprises:
Obtain the ability information of user terminal, the ability information of described user terminal comprises at least one in the type of the access technology type of described user terminal and described user terminal;
The acquiescence APN of determining described user terminal according to the ability information and the APN configuration parameter of the described user terminal that obtains; Wherein said APN configuration parameter comprises the ability information of user terminal and the corresponding relation of acquiescence APN.
Wherein, in the APN configuration parameter, user terminal can corresponding one or more APNs, comprise the acquiescence APN in this or an above APN.Fixedly default APN with respect to prior art, the APN configuration parameter that the embodiment of the invention provides comprises the suitable acquiescence APN parameter of ability information of different user terminals, can select suitable default APN according to the ability information of user terminal.
For example, can be in the APN configuration parameter, when the ability information of user terminal is the access technology type parameter of user terminal, the default APN of configure user terminal under different access technologies, can dispose the corresponding APN of a kind of access technology, this APN is default APN, as:
RAT1：default?APN(a)
RAT2：default?APN(b)
……
Under WLAN, the default APN of user terminal is pairing to be Internet, and under the 3GPP, the defaultAPN of user terminal is pairing to be IMS.
Can certainly dispose a kind of access technology corresponding one or more than one APN, one of them APN is defaultAPN.
In the APN configuration parameter, when the ability information of user terminal is the type parameter of user terminal, can dispose the corresponding two or more APN of dissimilar user terminals, one of them APN is default APN, as:
Type of user terminal 1:default APN (c), APN (C ') APN (C ")
Type of user terminal 2:default APN (d), APN (D ') APN (D ")
……
That is: type of user terminal 1 pairing APN has a plurality ofly, can specify one of them APN as defaultAPN of this user terminal etc.
For example, the notebook terminal can be Internet, IMS etc. to the APN of correspondence, the default APN of its acquiescence is pairing to be Internet or the like.
In the APN configuration parameter, when the ability information of user terminal is the type parameter of the access technology type of user terminal and user terminal, dispose the pairing APN of user terminal of different ability information, following expression-form can be arranged:
Type of user terminal 1+RAT1:default APN (e)
Type of user terminal 1+RAT2:defaultAPN (f)
Type of user terminal 2+RAT3:default APN (g)
……
As, notebook is under WLAN, and default APN is pairing to be Internet, and mobile phone is under 3GPP, and default APN is pairing to be IMS or the like.
In embodiments of the present invention, the main body of carrying out the method for selecting the acquiescence APN can be called as the device of selecting the acquiescence APN, select the device of acquiescence APN to serve as in actual the use by the equipment, the HSS that select access network, wherein select the equipment of access network can be mobile management network element, Non-3GPP IAD (AGW, Access Gateway) or the like.
The APN configuration parameter is configured on the HSS usually, when the device of selecting the acquiescence APN is served as by HSS, HSS is after determining the acquiescence APN, return the subscription data of described user terminal to the equipment of selecting access network, described subscription data is included as the acquiescence APN of user terminal selecting, inserts the PDN network so that select the equipment of access network to be called user terminal selecting according to the acquiescence Access Point Name.
When the device of selection acquiescence APN also can be served as by the equipment of selecting access network, the equipment of selection access network receives the subscription data of the user terminal of home network server transmission, from described subscription data, obtain the APN configuration parameter, and then, be called user terminal selecting according to the acquiescence Access Point Name and insert the PDN network according to the acquiescence APN that the ability information and the APN configuration parameter of the user terminal that obtains are determined described user terminal.
In another one embodiment of the present invention, when selecting adhering to of the received user terminal of access network device not comprise APN in the request, the equipment of this selection access network is called described user terminal selecting accessing group data network according to the acquiescence Access Point Name of described definite user terminal.
Wherein the equipment of this access network determines that the method for the acquiescence APN of user terminal can be:
Receive the CAMEL-Subscription-Information of the user terminal of home network server transmission; Comprise the APN configuration parameter in the CAMEL-Subscription-Information, the acquiescence APN of determining this user terminal according to the ability information and the APN configuration parameter of the user terminal that obtains.Perhaps
Receive the CAMEL-Subscription-Information of the user terminal of home network server transmission, comprise the acquiescence APN of this user terminal in the described CAMEL-Subscription-Information.
The instantiation of the method for selection that the embodiment of the invention provides acquiescence APN can be with reference to the description of the concrete example of method of the selection access network that hereinafter embodiment of the invention is provided.
The method of APN is given tacit consent in the selection of using the embodiment of the invention to provide, because the acquiescence APN parameter that provides the ability information of different user terminals to be fit to, therefore, adhering to request when not specifying APN, can select suitable acquiescence APN according to the ability information of user terminal, insert the PDN network that is fit to, adapted to the demand of different access styles, different terminals.
Further, the method of APN is given tacit consent in the selection of using the embodiment of the invention to provide, because the acquiescence APN parameter that provides the ability information of different user terminals to be fit to, therefore, adhering to request when not specifying APN, can select suitable acquiescence APN according to the ability information of user terminal, insert the PDN network that is fit to, adapt to the demand of different access styles, different terminals.
Among the method embodiment one of selection acquiescence APN provided by the invention, access network is the 3GPP network, selecting the equipment of access network is mobile management network element, the equipment of realizing the method for selection acquiescence APN is HSS, Fig. 2 is the method embodiment one Signalling exchange flow chart of selection acquiescence APN provided by the invention, comprising:
201, UE sends Attach Request message to mobile management network element.
According to the access network difference, mobile management network element may be SGSN or MME.
This adheres to the type information that can comprise UE in the message, and wherein the type information of UE such as this UE are notebook or mobile phone or the like.
202, carry out authentication process between UE, mobile management network element, the HSS.
203, executing location new technological process more between mobile management network element and the HSS.
204, HSS selects suitable defaultAPN, upgrades the subscription data of UE, sends to mobile management network element.
HSS selects the method for suitable defaultAPN to have following several:
1) HSS obtains the current access technology type of UE, according to the subscription data of the current access technology type of this UE and this UE, selects the default APN parameter of this UE under this Access Network, upgrades the subscription data of UE.
For example search the default APN of UE under this access technology according to the APN configuration parameter group in the subscription data, wherein the APN configuration parameter group in the subscription data can be the access style of UE and the mapping relations table of default APN, as comprises:
RAT1：default?APN(a)
RAT2：default?APN(b)
……
Because default APN is a kind of of UE subscription data, so HSS can upgrade the subscription data of this UE according to the default APN that finds, and the subscription data of this UE after upgrading is sent to mobile management network element.
The method that HSS obtains the current access technology type of UE has following several:
First kind, HSS obtain the current Access Network information of UE according to the network element that sends location update message (Update Location), and then obtain the current access technology type of UE.
For example, HSS is according to the IP address of the network element that sends Update Location message, and obtaining this network element is MME or SGSN, determines that UE access technology type at this moment is 3GPP-Type.
Perhaps, HSS is according to the NE ID that sends Update Location message, and differentiating this network element is MME or SGSN, determines that UE access technology type at this moment is 3GPP-Type.
Second kind, HSS obtain the current Access Network information of UE, and then obtain the current access technology type of UE according to the wireless access technology that comprises in the location update message (Update Location) (RAT, Radio Access Type) parameter.
Because therefore the RAT difference of different access technologies type can obtain the current Access Network of UE according to RAT, for example, determine that according to RAT UE access technology type at this moment is 3GPP-Type.
2) HSS selects suitable defaultAPN according to type of user terminal, upgrade the subscription data of UE, and the subscription data of the UE after will upgrading inserts to mobile management network element.
For example, according to the APN configuration parameter group in type of user terminal indication that comprises in the location update message and the subscription data, search the default APN under this type of user terminal, wherein the APN configuration parameter group in the subscription data can be the mapping relations table of type of user terminal and defaultAPN, as:
Type of user terminal 1:default APN (c)
Type of user terminal 2:default APN (d)
……
HSS upgrades the subscription data of UE according to the default APN that finds, and the subscription data of the UE after upgrading is sent to mobile management network element.
Wherein the HSS method of obtaining type of user terminal can have multiple, the type that waits to determine user terminal as indication or sign according to the type of user terminal that comprises in the location update message; Perhaps according to the IMSI International Mobile Subscriber Identity that is comprised in the position updating request (IMSI, International MobileSubscriber Identity) or international mobile equipment identification number (IMEI, international mobileequipment identify) searches the subscription data of this user terminal, from the subscription data of user terminal, obtain the type of this user terminal etc.
3) HSS selects suitable defaultAPN according to the access technology type of type of user terminal and user terminal, upgrade the subscription data of UE, and the subscription data of the UE after will upgrading inserts to mobile management network element.
For example, according to the type of user terminal indication that comprises in the location update message and the access style information of user terminal, and the APN configuration parameter group in the subscription data, search the defaultAPN of this user terminal, wherein the APN configuration parameter group in the subscription data also can be the access style of type of user terminal and UE, with the mapping relations table of defaultAPN, as:
Type of user terminal 1+RAT1:default APN (e)
Type of user terminal 1+RAT2:defaultAPN (f)
Type of user terminal 2+RAT3:default APN (g)
……
HSS upgrades the subscription data of UE according to the default APN that finds, and the subscription data of the UE after upgrading is sent to mobile management network element.
The method of access technology type of wherein obtaining type of user terminal and user terminal is with reference to 1), 2) in description.
If adhering to of 205 UE do not comprise APN information in the request, mobile management network element is that UE selects PGW according to the default APN in the subscription data, sends and creates the default bearer request message carries out default PDN connection to SGW establishment.
206, SGW transmission establishment default bearer request message or agent binding update messages are to the PGW that selects.
If the interface protocol between SGW and the PGW uses GPRS Tunnel Protocol (GTP, GPRSTunnel Protocol), then use and create the default bearer request message; If the interface protocol between SGW and the PGW uses proxy-mobile IP (PMIP, Proxy Mobile IP) agreement, then use agent binding update messages.
207, PGW returns and creates default bearer response or proxy binding acknowledgment messages to SGW.
208, SGW returns and creates the default bearer response message to mobile management network element.
209, mobile management network element returns to adhere to and accepts message to UE.
210, mobile management network element sends address (or sign) information of the APN and the PGW of PDN connection to HSS.
APN that PDN connects and the address of PGW (or sign) information can write down the mapping relations of APN and PGW.
The method of APN is given tacit consent in the selection of using the embodiment of the invention to provide, can be for the user terminal selecting of different abilities suitable acquiescence APN, adhering to request when not specifying APN, can select suitable acquiescence APN according to the ability information of user terminal, insert the PDN network that is fit to, adapted to the demand of different access styles, different terminals.
Among the method embodiment two of selection acquiescence APN provided by the invention, access network is the Non-3GPP network, selecting the equipment of access network is the Non-3GPP IAD, realize that selecting the equipment of acquiescence APN is HSS, Fig. 3 is the method embodiment two Signalling exchange flow charts of selection acquiescence APN provided by the invention, comprising:
301, UE sends Attach Request message to the Non-3GPP IAD.
This adheres to the type information that can comprise UE in the message, and type of user terminal such as this UE are notebook or mobile phone or the like.
302, carry out Certificate Authority (authentication and authorization) process between UE, Non-3GPP IAD, HSS, the AAA.
HSS can select the default APN parameter of UE based on access network type or type of user terminal, upgrades the subscription data of UE, passes to the Non-3GPP IAD in the response message of authentication process.The Non-3GPP IAD is according to default APN, and for UE selects PGW or the information of default APN is returned to UE, UE selects corresponding PGW.
HSS selects the method for suitable default APN to have following several:
1) HSS determines the access technology type that UE is current, according to the access technology type of this UE and the subscription data of this UE, selects the defaultAPN parameter of UE under this Access Network, upgrades the subscription data of UE.
For example search the default APN of UE under this access technology according to the access technology type of the APN configuration parameter group in the subscription data and this UE.
Wherein the APN configuration parameter group in the subscription data of UE can be:
RAT1：default?APN(a1)、APN(a2)、APN(a3)
RAT2：default?APN(b1)、APN(b2)、APN(b3)
……
Because defaultAPN is the part of UE subscription data, therefore HSS can upgrade the subscription data of this UE according to the defaultAPN that finds, the subscription data of UE after the upgrading response message by authentication process is sent to the Non-3GPP IAD, wherein HSS can send to the Non-3GPP IAD with pairing all APN of this UE, also the pairing default APN of this UE can be sent to the Non-3GPP IAD.
It is following several that HSS determines that the method for the access technology type that UE is current has:
First kind, HSS are determined the Access Network that UE is current according to the network element that sends route certificate authority information.
For example, HSS determines that according to the IP address of the network element that sends route certificate authority information this network element is AAAServer, determines that UE access technology type at this moment is Non 3GPP-Type.
Perhaps, HSS determines that according to the NE ID that sends route certificate authority information this network element is AAA Server, determines that UE access technology type at this moment is Non 3GPP-Type.
Second kind, HSS are determined the Access Network that UE is current according to the wireless access technology that comprises in the route certificate authority information (RAT, RadioAccess Type) parameter.
Because therefore the RAT difference of different access technologies type can determine the Access Network that UE is current according to RAT, for example, determine that according to RAT UE access technology type at this moment is Non 3GPP-Type.
2) HSS selects suitable defaultAPN according to type of user terminal, upgrades the subscription data of UE, and the subscription data of the UE after will upgrading in the response message of authentication process passes to the Non-3GPP IAD.
For example, according to the APN configuration parameter group in type of user terminal indication that comprises in the location update message and the subscription data, search the defaultAPN under this type of user terminal.
Wherein, the APN configuration parameter group in the subscription data can comprise:
Type of user terminal 1:default APN (c1), APN (c2), APN (c3)
Type of user terminal 2:default APN (d1), APN (d2), APN (d3)
……
Type of user terminal is upgraded the subscription data of this UE according to the default APN that finds, the subscription data of UE after the upgrading response message by authentication process is passed to the Non-3GPP IAD, wherein HSS can send to the Non-3GPP IAD with pairing all APN of this UE, also the pairing default APN of this UE can be sent to the Non-3GPP IAD.
3) HSS selects suitable defaultAPN according to the access technology type of type of user terminal and user terminal, upgrade the subscription data of UE, and the subscription data of the UE after will upgrading inserts the IAD to Non-3GPP.
For example, according to the type of user terminal indication that comprises in the location update message and the access style information of user terminal, and the APN configuration parameter group in the subscription data, search the defaultAPN of this user terminal, wherein the APN configuration parameter group in the subscription data also can be the access style of type of user terminal and UE, with the mapping relations table of defaultAPN, as:
Type of user terminal 1+RAT1:default APN (e1), APN (e2), APN (e3)
Type of user terminal 1+RAT2:default APN (f1), APN (f2), APN (f3)
Type of user terminal 2+RAT3:default APN (g1), APN (g2), APN (g3)
……
HSS upgrades the subscription data of UE according to the default APN that finds, the subscription data of UE after upgrading is sent to the Non-3GPP IAD, wherein HSS can send to the Non-3GPP IAD with pairing all APN of this UE, also the pairing default APN of this UE can be sent to the Non-3GPP IAD.
The method of access technology type of wherein obtaining type of user terminal and user terminal is with reference to 1), 2) in description.
What need further specify is in step 302, and the pairing APN of the ability information of user terminal has one by one or one when above, and one of them APN is default APN.
If HSS sends to the Non-3GPP IAD with all corresponding APN of this user terminal, then the Non-3GPP IAD is judged adhering to when not comprising APN information in the request of this user terminal, selective reception to default APN user terminal is connected to data network; If adhering to when comprising APN information in the request of user terminal, the Non-3GPP IAD can judge whether the APN that adheres in the request is legal, judge that promptly whether this APN is among the APN of this user terminal correspondence, if, then allow this user terminal access network, otherwise refuse this network of this user terminal access.
When 303, adopting public administration interface protocol (CMIP, Common Management InterfaceProtocol), UE carries out the binding of CMIP agreement to PGW;
When 304, adopting the PMIP agreement, UE sends layer three message (Layer 3 message) triggering Non-3GPP IAD and carries out the binding of PMIP to PGW.
According to one in the actual conditions selection execution in step 303,304.
305, after execution in step 303, PGW sends binding acknowledgement message to UE.
306, after execution in step 304, PGW sends binding acknowledgement message to the Non-3GPP IAD.
307, PGW registers address (or sign) information of the APN and the PGW of PDN connection in HSS.
APN that PDN connects and the address of PGW (or sign) information can write down the mapping relations of APN and PGW.
The method of APN is given tacit consent in the selection of using the embodiment of the invention to provide, can be for the user terminal selecting of different abilities suitable acquiescence APN, further, adhering to request when not specifying APN, can select suitable acquiescence APN according to the ability information of user terminal, insert the PDN network that is fit to, adapted to the demand of different access styles, different terminals.
Among the method embodiment three of selection acquiescence APN provided by the invention, access network is the 3GPP network, selecting the equipment of access network is mobile management network element, the equipment of realizing the method for selection acquiescence APN is mobile management network element, the method embodiment three Signalling exchange flow charts of selection acquiescence APN provided by the invention can be with reference to figure 2, the difference that the method embodiment one of APN is given tacit consent in itself and selection provided by the invention only is step 204, in the method embodiment three of selection acquiescence APN provided by the invention, implementation is:
HSS sends to the subscription data of UE in the mobile management network element, comprise APN configuration parameter group in the subscription data of the UE that sends, mobile management network element can obtain APN configuration parameter group according to user contracting data, can select default APN based on the ability information of user terminal.
The method of the default APN that the mobile management network element selection is fit to can be with reference to the description of step 204.
Among the method embodiment four of selection access network provided by the invention, access network is the Non-3GPP network, selecting the equipment of access network is the Non-3GPP IAD, the equipment of realizing the method for selection acquiescence APN is the Non-3GPP IAD, the method embodiment four Signalling exchange flow charts of selection acquiescence APN provided by the invention can be with reference to figure 3, the difference that the method embodiment two of APN is given tacit consent in itself and selection provided by the invention only is step 302, in the method embodiment four of selection acquiescence APN provided by the invention, implementation is:
Carry out authentication process between UE, Non-3GPP IAD, HSS, the AAA.
The Non-3GPP IAD obtains the subscription data of UE from HSS in authentication process, comprise APN configuration parameter group in the subscription data of UE, the Non-3GPP IAD can obtain APN configuration parameter group according to user contracting data, can select default APN based on the ability information of user terminal.If UE does not indicate the PDN network that need to connect, the Non-3GPP gateway is that UE selects PGW or the information of default APN is returned to UE according to default APN, and UE selects corresponding PGW.
The method of the default APN that the selection of Non-3GPP IAD is fit to can be with reference to the description of above mobile management network element being selected the method for suitable default APN.
One of ordinary skill in the art will appreciate that all or part of step that realizes in the foregoing description method is to instruct relevant hardware to finish by program, described program can be stored in a kind of computer-readable recording medium, this program comprises the steps: when carrying out
A kind of method of selecting to give tacit consent to APN comprises:
Obtain the ability information of user terminal, the ability information of described user terminal comprises at least one in the type of the access technology type of described user terminal and described user terminal;
The acquiescence APN of determining described user terminal according to the ability information and the APN configuration parameter of the described user terminal that obtains; Wherein said APN configuration parameter comprises the ability information of user terminal and the corresponding relation of acquiescence APN.
The above-mentioned storage medium of mentioning can be a read-only memory, disk or CD etc.
The apparatus structure of the selection acquiescence APN that the embodiment of the invention provides comprises as shown in Figure 4:
Acquiring unit 401 is used to obtain the ability information of user terminal, and the ability information of described user terminal comprises at least one in the type of the access technology type of described user terminal and described user terminal;
When the device of selecting the acquiescence APN was served as by HSS, acquiring unit 401 comprised:
First acquiring unit is used to receive the message that the equipment of selecting access network sends; Obtain the access technology type of described user terminal according to the device type of described selection access network;
Or second acquisition unit is used to receive the wireless access technology parameter that the equipment of selecting access network sends; Access technology type according to the described user terminal of described wireless access technology parameter acquiring;
Or the 3rd acquiring unit is used to receive the type of user terminal indication information that the equipment of selecting access network sends, and obtains the type of user terminal according to described type of user terminal indication information.
Further, also comprise:
Transmitting element is used for returning to the equipment of described selection access network the subscription data of described user terminal, and described subscription data comprises the acquiescence APN that described selected cell is selected.
When the device of selecting the acquiescence APN was served as by the device of selecting access network, selected cell 402 comprised:
First selected cell is used to receive the CAMEL-Subscription-Information of the user terminal that home network server sends; Comprise the APN configuration parameter in the described CAMEL-Subscription-Information, the acquiescence APN of determining described user terminal according to the ability information and the APN configuration parameter of the user terminal that obtains.
In another one embodiment of the present invention, the device of this selection acquiescence APN can also comprise:
Access unit is used for when the attach request of user equipment that receives does not comprise APN, is called described user terminal selecting accessing group data network according to the acquiescence Access Point Name of determining.
The concrete operations of the device of the selection acquiescence APN that the embodiment of the invention provides can be given tacit consent to the description of the method for APN with reference to the selection that above embodiment of the invention is provided.
The device of APN is given tacit consent in the selection of using the embodiment of the invention to provide, can be for the user terminal selecting of different abilities suitable acquiescence APN, further, adhering to request when not specifying APN, can select suitable acquiescence APN according to the ability information of user terminal, insert the PDN network that is fit to, adapted to the demand of different access styles, different terminals.
More than to a kind of allocating default APN provided by the present invention, select the method and the device of access network to be described in detail, used specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (11)
1. a method of selecting to give tacit consent to APN is characterized in that, comprising:
Obtain the ability information of user terminal, the ability information of described user terminal comprises at least one in the type of the access technology type of described user terminal and described user terminal;
The acquiescence APN of determining described user terminal according to the ability information and the APN configuration parameter of the described user terminal that obtains; Wherein said APN configuration parameter comprises the ability information of user terminal and the corresponding relation of acquiescence APN.
2. the method for claim 1 is characterized in that, the described ability information of obtaining described user terminal comprises:
Receive the message of the equipment transmission of selecting access network; Obtain the access technology type of described user terminal according to the device type of described selection access network;
Or, the wireless access technology parameter that reception selects the equipment of access network to send; Access technology type according to the described user terminal of wireless access technology parameter acquiring;
Or the type of user terminal indication information of the equipment transmission of access network is selected in reception, obtains the type of described user terminal according to described type of user terminal indication information.
3. method as claimed in claim 2 is characterized in that, described method also comprises:
Return the subscription data of described user terminal to the equipment of described selection access network, described subscription data comprises the acquiescence APN of described selection.
4. the method for claim 1 is characterized in that, the described acquiescence APN of determining described user terminal according to the ability information and the APN configuration parameter of the described user terminal that obtains comprises:
Receive the CAMEL-Subscription-Information of the user terminal of home network server transmission; Comprise the APN configuration parameter in the described CAMEL-Subscription-Information,
The acquiescence APN of determining described user terminal according to the ability information and the APN configuration parameter of the user terminal that obtains.
5. as the arbitrary described method of claim 1 to 4, it is characterized in that, in described APN configuration parameter, corresponding one or more APNs of the ability information of described user terminal comprise the acquiescence APN in wherein said one or more APNs.
6. as claim 1,3,4 arbitrary described methods, it is characterized in that described method also comprises:
The equipment of selecting access network is called described user terminal selecting accessing group data network according to the acquiescence Access Point Name of described definite user terminal when adhering to of the described user terminal that receives do not comprise APN in the request.
7. a device of selecting to give tacit consent to APN is characterized in that, comprising:
Acquiring unit is used to obtain the ability information of user terminal, and the ability information of described user terminal comprises at least one in the type of the access technology type of described user terminal and described user terminal;
Selected cell is used for the ability information of the user terminal that obtains according to described acquiring unit and the APN that the APN configuration parameter is determined described user terminal; Wherein said APN configuration parameter comprises the ability information of user terminal and the corresponding relation of acquiescence APN.
8. the device of selection acquiescence APN as claimed in claim 7 is characterized in that described acquiring unit comprises:
First acquiring unit is used to receive the message that the equipment of selecting access network sends; Obtain the access technology type of described user terminal according to the device type of described selection access network;
Or second acquisition unit is used to receive the wireless access technology parameter that the equipment of selecting access network sends; Access technology type according to the described user terminal of described wireless access technology parameter acquiring;
Or the 3rd acquiring unit is used to receive the type of user terminal indication information that the equipment of selecting access network sends, and obtains the type of described user terminal according to described type of user terminal indication information.
9. the device of selection acquiescence APN as claimed in claim 8 is characterized in that, also comprises:
Transmitting element is used for returning to the equipment of described selection access network the subscription data of described user terminal, and described subscription data comprises the acquiescence APN that described selected cell is selected.
10. the device of selection acquiescence APN as claimed in claim 9 is characterized in that described selected cell comprises:
First selected cell is used to receive the CAMEL-Subscription-Information of the user terminal that home network server sends; Comprise the APN configuration parameter in the described CAMEL-Subscription-Information, the acquiescence APN of determining described user terminal according to the ability information and the APN configuration parameter of the user terminal that obtains.
11. the device as claim 7,9,10 arbitrary described selection acquiescence APNs is characterized in that, also comprises:
Access unit, be used for the described user terminal that receives adhere to request when not comprising APN, be called described user terminal selecting accessing group data network according to the acquiescence Access Point Name of determining.
Priority Applications (2)
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|---|---|---|---|
| CN 200910161568 CN101990280B (en) | 2009-08-04 | 2009-08-04 | Default access point name selection method and device |
| PCT/CN2010/075697 WO2011015140A1 (en) | 2009-08-04 | 2010-08-04 | Method, system and apparatus for mobile telecommunication paging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910161568 CN101990280B (en) | 2009-08-04 | 2009-08-04 | Default access point name selection method and device |
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| CN101990280A true CN101990280A (en) | 2011-03-23 |
| CN101990280B CN101990280B (en) | 2013-10-09 |
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| CN 200910161568 Active CN101990280B (en) | 2009-08-04 | 2009-08-04 | Default access point name selection method and device |
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| WO (1) | WO2011015140A1 (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2011015140A1 (en) | 2011-02-10 |
| CN101990280B (en) | 2013-10-09 |
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