CN101888596A - Access control method and system - Google Patents
Access control method and system Download PDFInfo
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- CN101888596A CN101888596A CN2009100842437A CN200910084243A CN101888596A CN 101888596 A CN101888596 A CN 101888596A CN 2009100842437 A CN2009100842437 A CN 2009100842437A CN 200910084243 A CN200910084243 A CN 200910084243A CN 101888596 A CN101888596 A CN 101888596A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/02—Access restriction performed under specific conditions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
- H04W4/08—User group management
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Abstract
The embodiment of the invention provides an access control method and an access control system. The access control method comprises the following steps of: acquiring the permitted service type of a subscriber in a closed subscriber group (CSG); and determining whether the subscriber is permitted to access the CSG or not according to the permitted service type of the subscriber in the CSG. The service type of the subscriber in the CSG is acquired to access the subscriber to the CSG, so that differentiated services are provided for different subscribers based on different service types. Due to the adoption of the method and the system, network resources can be utilized effectively, conditions for setting a resource using method for the subscriber can be created and the utilization ratio of the network resources is enhanced.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of connection control method and system.
Background technology
At present, the type of service of communication is more and more, satisfies the business demand of different user in order to utilize limited resources, need adopt various control strategy to Internet resources.
And fixed network and mobile network are more and more merged, referring to shown in Figure 1, as UE (UserEquipment, subscriber equipment) can pass through the family wireless access device (as HNB, the HomeNodeB Home eNodeB; HeNB, the Home eNodeB of Home evolved NodeB evolution; Homenon-3GGP WAP, Home non-3GPP wireless access point family non-third generation partner program WAP (wireless access point)), UE is connected to the mobile network of operator by Generic IP Access Network (general IP access network), be family's access module, Internet resources can be used for a lot of family network services.
So not only operator wishes the Control Network resource, the owner of family wireless access device also wishes can the Control Network resource, also will satisfy other requirements of different users when guaranteeing oneself demand.
In order to utilize limited resources to satisfy the business demand of different user, CSG (ClosedSubscriber Group, closed user group) access mechanism has been proposed.Specifically: each CSG comprises a sub-district or several sub-district of operator, each CSG identifies with CSG ID (sign), UE (or user user) can belong to one or more CSG, promptly become the member of one or more CSG, like this, the CSG ID of the one or more CSG of the last storage of UE, CSG ID constitute Allowed CSG List (access CSG tabulation also can be described as CSG ID tabulation).
The pattern that CSG inserts can be Closed Access Mode (closed mode) or HybridAccess Mode (mixed mode) again.
When being Closed Access Mode, the CSG ID that comprises among the Allowed CSG List of UE is consistent with the CSG ID of the pre-CSG that inserts, be that UE is CSG member, then allow it to insert this CSG, and the UE that does not allow non-CSG member inserts this CSG, and non-CSG member promptly refers to not comprise among the Allowed CSG List UE of CSG ID of the CSG of pre-access;
When being Hybrid Access Mode, no matter whether UE is CSG member, each UE can select to insert this CSG, but in order to guarantee regular traffic as CSG member's UE, under the situation of resource-constrained, other non-CSG members' UE can be separated, perhaps it is switched in other the grand network.
In realizing process of the present invention, the inventor finds that there are the following problems at least in the prior art:
When being Closed Access Mode, owing to only allow CSG member's UE to insert this CSG, and also the UE that permission inserts CSG adopts the First come first served preempting resources usually, causes being unfavorable for the utilization of Internet resources;
When being Hybrid Access Mode, because under the situation of resource-constrained, the UE separation with other non-CSG members perhaps switches to it in other grand network, both be unfavorable for the utilization of Internet resources, the user to non-CSG member brings bad business experience again.
Summary of the invention
Embodiments of the invention provide a kind of connection control method and system, realize access control, efficent use of resources to different user.
Embodiments of the invention provide a kind of connection control method, comprising:
Obtain the permission type of service of user at closed user group CSG;
Determine in the permission type of service of CSG whether described user allows to insert described CSG according to described user.
Embodiments of the invention also provide a kind of access management product, comprising:
The type of service acquiring unit is used to obtain the permission type of service of user at CSG;
The access control unit determines in the permission type of service of CSG whether described user allows to insert described CSG according to described user.
Embodiments of the invention provide a kind of access control system, comprise type of service subscribed database and "Policy and Charging Rules Function equipment PCRF:
Described type of service subscribed database, whether be CSG member and/or the CSG ID of user access and/or the type of subscriber equipment, be the permission type of service of the pre-configured CSG of subscriber equipment according to the user if being used to store;
Described PCRF is used to obtain the permission type of service of user at CSG, determines in the permission type of service of CSG whether described user allows to insert described CSG according to described user.
The technical scheme that is provided by the embodiment of the invention described above as can be seen, by obtaining the type of service of user at closed user group CSG, determine in the permission type of service of CSG whether described user allows to insert described CSG according to described user, realization provides the service of differentiation for different users at different types of service, not only can effectively utilize Internet resources, also can found condition, improve utilization rate of network resource for the user sets the resource using method as required.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the embodiment of the invention, the accompanying drawing of required use is done to introduce simply in will describing embodiment 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 family's access module structural representation in the prior art;
Fig. 2 is the connection control method flow chart of the embodiment of the invention;
Fig. 3 is that the access management product of the embodiment of the invention constitutes block diagram;
Fig. 4 is the formation block diagram of the access control system of the embodiment of the invention;
Fig. 5 is the application scenarios schematic diagram one of embodiment of the invention access control system;
Fig. 6 is the application scenarios schematic diagram two of embodiment of the invention access control system;
Fig. 7 is the application scenarios schematic diagram three of embodiment of the invention access control system;
Fig. 8 is the application scenarios schematic diagram four of embodiment of the invention access control system;
Fig. 9 is the application scenarios schematic diagram five of embodiment of the invention access control system.
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.
Because bandwidth resources are limited, but a lot of type of service will take a large amount of resources, CSG access module in the prior art, and limited subscriber inserts specific CSG, and existence can not effectively utilize limited resources to satisfy the defective of the business demand of different user.
Embodiments of the invention provide a kind of connection control method and system, by obtaining the type of service of user at closed user group CSG, described user is inserted described CSG, and realization for the service that different users provides differentiation, can effectively utilize Internet resources at different types of service.
And, development in conjunction with family's access module, the owner of family wireless access device wishes that usually the family wireless access device only provides service to kinsfolk and some specific visiting guests etc., the owner who is the family wireless access device also wishes and can insert specific CSG by limited subscriber, the Control Network resource also will satisfy other requirements of different users when guaranteeing oneself demand.
Connection control method that embodiments of the invention provide and system also can improve utilization rate of network resource for the user set resource using method, Control Network resource foundation condition as required.
Referring to shown in Figure 1, family's access module structural representation comprises the family wireless access device in the prior art again, and the frequency spectrum of the usage license connects the user to the mobile network of operator by Generic IP Access Network.
The family wireless access device comprises: HNB operates in UTRAN (UMTS TerrestrialRadio Access Network UMTS, land radio access web) frequency spectrum;
HeNB operates in E-UTRAN (Evolved UMTS Terrestrial Radio AccessNetwork, the UMTS Terrestrial radio access network of evolution) frequency spectrum;
Home non-3GPP WAP operates in non-3GPP network (as networks such as CDMA/Wimax/WLAN/HRPD) frequency spectrum.(Code Division MultipleAccess, code division multiple access inserts)/Wimax (Worldwide Interoperability for MicrowaveAccess, micro-wave access global inter communication)/WLAN (Wireless Local Area Network, WLAN (wireless local area network))/HRPD (High Rate Packet Data, HRPD (high rate packet data))) etc. the frequency spectrum that uses of Radio Access Network)
The GW of family wireless access device (Gate way, gateway), as HNB GW, HeNBGW, Home non-3GPP WAP GW, carry out family wireless access device management and access control, compile the family wireless access device, the functions such as data of the signaling between the network element among route and forwarding family wireless access device and the mobile network.
MME (Mobility Management Entity, Mobility Management Entity) is responsible for the chain of command mobile management in the E-UTRAN network, comprises the management of user's context and mobile status, distributing user temporary identity sign etc.
SGSN (Serving GPRS Supporting Node, service universal grouping wireless business supporting node) is used for realizing functions such as GPRS/UMTS network routing forwarding, mobile management, session management and user profile storage.
(for wlan network, non-3GPP GW is evolution packet data gateway (EPDG, Evolved Packet Data Gateway) to functions such as the mobile management in non-3GPP GW (non-3GPP gateway) the realization non-3GPP network, session management; For the Wimax network, non-3GPPGW is access business network gateway (Access Service Network Gateway, ASN GW); For cdma network, non-3GPP GW be IAD (Access Gateway, AGW); For the HRPD network, non-3GPP GW is high-speed packet data service gateway (HSGW, HRPDServing Gateway)).
HSS (Home Subscriber Server, home subscriber server) is used for storing user subscription information.
AAA Server (Authentication, Authorization and Accounting Server authenticates, authorizes accounting server) is used for the user is carried out access authentication, mandate and billing function.
HMS (Home Management Server, family's access-in management server), the management function of responsible family wireless access device.HMS can be an independent network element, also can be integrated among the HSS.HMS also can directly link to each other with wireless family access point, and this framework does not limit.
As shown in Figure 2, embodiments of the invention provide a kind of connection control method, comprising:
Step 11: obtain the permission type of service of user at closed user group CSG;
Step 12: determine in the permission type of service of CSG whether described user allows to insert described CSG according to described user.
As seen, by obtaining the type of service of user at CSG, determine in the permission type of service of CSG whether the user allows to insert described CSG according to the user, realization provides the service of differentiation for different users at different types of service, can effectively utilize Internet resources, improve utilization rate of network resource.
Described type of service can be arranged in advance by the owner and the operator of family wireless access device, is stored in advance in the type of service subscribed database, concrete as, described type of service is for a certain CSGID, whether according to the user is CSG member, and/or user's type, for the user sets in advance.
As, for a certain CSG ID, when the user is CSG member, the corresponding a certain type of service of user, perhaps, and when the user is not CSG member, the corresponding a certain type of service of user.
Perhaps, for a certain CSG ID,, be interim as specific visiting guest's user type according to user's type, the possessory user type of family wireless access device be normally, or the like, for dissimilar users distributes different types of service.
Perhaps, further, for a certain CSG ID, when the user is CSG member, the corresponding a certain type of service of user, perhaps, when the user is not CSG member, the corresponding a certain type of service of user, according to user's type, corresponding type of service is carried out meticulousr division in the time of can being CSG member to the user again, is interim as specific visiting guest's user type, the possessory user type of family wireless access device is normal, the interim and normal different segmentations of correspondence type of service when respective user is CSG member respectively of user type; In like manner, again according to user's type, corresponding type of service is not carried out meticulousr division when can the user be not CSG member, and user's type is senior, common or the like as user type is divided into, and does not do and gives unnecessary details.
Perhaps, for a certain CSG ID,,, whether be CSG member according to the user again for dissimilar users distributes different types of service according to user's type, will distribute different types of service to carry out meticulousr division for dissimilar users, do not give unnecessary details at this.
The sorting technique of user type is not limited to above-mentioned.
The type of service subscribed database can be the database that CSS (CSG Subscriber Server, CSG subscribed database), SPR (Subscription Profile Repository, signatory Specifications Database) or HSS etc. deposit the business information data.
Described type of service can adopt QOS (Quality of Service, quality of service) QCI class mark (QOS Class Identification) comes the identification service authority that type is set, as can only allowing the user to carry out the lower business of QCI, such as the QCI value is value below 5, the service authority that gets access to of user is exactly that the QCI value upper limit can not surpass 5 business so, this service authority can cell mode be provided with, such as being provided with two bytes, a byte is provided with the service authority set-up mode, such as in QCI, another byte then is provided with its higher limit 5;
Also can adopt other service authority that type is set, as, whether allow the user to carry out the business of GBR (fixedly bearer rate), can not carry out the GBR loaded service such as the user, can only carry out non-GBR loaded service, so concrete set-up mode also can adopt two bytes, and byte is meant which kind of mode of employing carries out the service authority setting, such as whether with the GBR carrying is provided with, it is 0 or 1 the user is set whether can uses the GBR business that another byte adopts;
The service authority that also may have other is provided with type, such as some users the available network bandwidth is set, and bandwidth resources setting is used high bandwidth etc.
Setting how to carry out different types of service comprises above several mode, but is not limited to upper type.
Further, described acquisition user can be "Policy and Charging Rules Function equipment PCRF (Policy and Charging Rules Function) at the executive agent of the step 11 of the permission type of service of CSG, PCRF is strategy and charging control system (Policy and Charging Control, "Policy and Charging Rules Function equipment PCC).
In conjunction with executive agent PCRF, described acquisition user comprises in the step 11 of the permission type of service of CSG:
PCRF obtains the CSG information of described user's access and/or described user's type from mobility management apparatus;
PCRF obtains the permission type of service of described user at CSG according to the CSG information of described user's access and/or described user's type from the type of service subscribed database.Specifically can be referring to hereinafter narration.
The CSG information that described user inserts comprises whether the user is the CSGID that CSG member and/or user insert.
Perhaps, the described step 11 that obtains the user in the permission type of service of CSG, can also be,
PCRF obtains the permission type of service of described user at CSG from mobility management apparatus.
PCRF obtains the permission type of service of described user at CSG from mobility management apparatus before, CSG information that the family wireless access device inserts according to the user and/or described user's type configuration user be in the permission type of service of described CSG, and send to the type of service subscribed database; Mobility management apparatus obtains the permission type of service of described user at CSG from described type of service subscribed database.
As seen, whether the family wireless access device is by being the permission type of service of described CSG member and/or described user's type configuration user at described CSG according to the user, and send to the type of service subscribed database, as, for a certain CSG ID, not only can the user be set to CSG member, user's type (interim or normal or the like) can also be set, especially, set in advance permission type of service for described user at CSG.
Thus, the owner of family wireless access device can limited subscriber inserts specific CSG, and the Control Network resource also will satisfy other requirements of different users when guaranteeing own demand, specifically sees below civilian the narration.
Further again, determine that in the permission type of service of CSG whether described user allows to insert the step 12 of described CSG, comprising according to described user:
PCRF sends in mobility management apparatus, family wireless access device or the subscriber equipment at least one with described user in the permission type of service of CSG;
Mobility management apparatus, family wireless access device or subscriber equipment receive described service request from user;
Mobility management apparatus, family wireless access device or subscriber equipment judge whether described service request meets the permission type of service of CSG, insert the service request that meets, and perhaps refuse incongruent service request.
Perhaps can be to determine that in the permission type of service of CSG whether described user allows to insert the step 12 of described CSG, comprising according to described user:
PCRF receives described service request from user;
PCRF inserts the service request from user meet described permission type of service at CSG, and perhaps refusal does not meet the service request from user of described permission type of service at CSG.
Further, connection control method can also comprise:
Mobility management apparatus or family wireless access device receive user's tracing section updating request or handoff request;
Mobility management apparatus or family wireless access device send to the renewal of tracing section updating request or handoff request or mobility management apparatus or the family wireless access device after the switching with the user in the permission type of service of CSG.
Like this, when receiving tracing section updating request or handoff request, when changing as mobility management apparatus, the source mobility management apparatus can send the permission type of service of user at CSG to the target mobility management apparatus, being convenient to the target mobility management apparatus continues in the permission type of service of CSG customer service to be carried out access control according to the user, objective network realizes that the method for access control is identical with aforementioned description, does not repeat them here.
As shown in Figure 3, the embodiment of the invention provides a kind of access management product, comprising:
Type of service acquiring unit 101 is used to obtain the permission type of service of user at CSG;
Particularly, when access management product was PCRF, type of service acquiring unit 101 was used for obtaining the permission type of service of user at CSG from mobility management apparatus; Perhaps be used for obtaining the CSG information of user's access and/or described user's type from mobility management apparatus, according to the CSG information of described user's access and/or described user's type, obtain the permission type of service of described user at CSG from described type of service subscribed database, the CSG information that described user inserts comprises whether the user is the CSG ID that CSG member and/or user insert.
Perhaps, when access management product was mobility management apparatus, family wireless access device or subscriber equipment, type of service acquiring unit 101 was used for obtaining the permission type of service of user at CSG by "Policy and Charging Rules Function equipment.
Particularly, when access management product is PCRF, mobility management apparatus or family wireless access device, access control unit 102, be used to receive described service request from user, judge whether described service request from user meets the permission type of service of described CSG, the service request that access meets is perhaps refused incongruent service request.
Perhaps, when access management product was subscriber equipment, access control unit 102 was used for the permission type of service at CSG according to described user, determined the service request that initiation meets, and did not perhaps initiate incongruent service request.
Further, when access management product was PCRF, described access management product also comprised:
The first type of service transmitting element is used for described user sent in the permission type of service of CSG at least one of mobility management apparatus, family wireless access device or subscriber equipment.
Further, when access management product was mobility management apparatus or family wireless access device, described access management product also comprised:
The second type of service transmitting element, be used to receive after described user's the tracing section updating request or handoff request, described user is sent to the renewal of described tracing section updating request or handoff request or the access management product after the switching in the permission type of service of CSG.
Further, when access management product was the family wireless access device, described access management product also comprised:
The type of service dispensing unit, whether be CSG member and/or user's type configuration user permission type of service at CSG, and described user is stored in the type of service subscribed database in the permission type of service of CSG if being used for according to the user.
The family wireless access device can be Home eNodeB HNB, or the Home eNodeB HeNB of evolution, or the non-3GPP WAP (wireless access point) Home non-3GGP WAP of family.
As shown in Figure 4, a kind of access control system comprises type of service subscribed database 200 and "Policy and Charging Rules Function equipment (PCRF) 100:
Type of service subscribed database 200, whether be CSG member and/or the CSG ID of user access and/or the type of subscriber equipment, be pre-configured in the permission type of service of described CSG for subscriber equipment according to the user if being used to store;
"Policy and Charging Rules Function equipment 100 is used to obtain the permission type of service of user at CSG, determines in the permission type of service of CSG whether described user allows to insert described CSG according to described user.
Further, described system can also comprise:
Family wireless access device 400, be used for obtaining the permission type of service of user, determine in the permission type of service of CSG whether described user allows to insert described CSG according to described user at CSG by "Policy and Charging Rules Function equipment 100 and mobility management apparatus 300.
Can know that above-mentioned PCRF, mobility management apparatus, family wireless access device and subscriber equipment can be stored the permission type of service of user at CSG, are convenient to customer service is monitored.
And, described system can also comprise: service webmaster (Serving GW, S-GW) and/or grouped data network gateway (P-GW, PDN GW, Packet Data Network), PCRF can be by service webmaster and/or grouped data network gateway, obtain from mobility management apparatus whether the user is the type of described CSG member and/or subscriber equipment, perhaps, by service webmaster and/or network webmaster, obtain the permission type of service of subscriber equipment at CSG from mobility management apparatus.
And PCRF can be by service webmaster and/or network webmaster, and subscriber equipment is sent in mobility management apparatus, family wireless access device or the subscriber equipment at least one in the permission type of service of CSG.
Service webmaster and grouped data network gateway are not given unnecessary details at this, specifically referring to hereinafter narration.
The technical scheme that is provided by the embodiment of the invention described above as can be seen, by obtaining the type of service of user at closed user group CSG, determine in the permission type of service of CSG whether described user allows to insert described CSG according to described user, realization provides the service of differentiation for different users at different types of service, not only can effectively utilize Internet resources, also can found condition, improve utilization rate of network resource for the user sets the resource using method as required.
Embodiment one
As shown in Figure 5, in conjunction with executive agent, the connection control method of embodiments of the invention is described, it obtains the permission type of service of user at CSG, determine in the permission type of service of CSG whether the user allows to insert described CSG according to the user, realize providing for different users the service of differentiation at different types of service:
111, subscriber equipment initiates to insert request message by the family wireless access device to mobility management apparatus.
Subscriber equipment receives the CSG ID of CSG broadcasting, obtains the CSG ID that the user inserts, and the CSG ID that the transmission user inserts is to the family wireless access device.The family wireless access device can obtain user's Allowed CSG List information from the background system of HMS, CSS or operator.
The family wireless access device can be according to user's Allowed CSG List (access CSG tabulation, also can be described as CSG ID tabulation) and the CSG ID that inserts of user judge whether the user is CSG member: if the CSG ID of user's access in user's Allowed CSG List, then the user is CSG member; If the CSG ID that the user inserts is not in user's Allowed CSG List, then the user is non-CSG member;
The family wireless access device can obtain user's type according to user's type identification.
The family wireless access device is given mobility management apparatus with the CSG information of user's access and/or user's type notification, and the CSG information that the user inserts comprises whether the user is the CSG ID that CSG member and/or user insert.
Described access request message can be to adhere to request, tracing section updating request, handoff request etc., it also can be the request of user's requested service, connect the request of foundation, resource modifying request, resource allocation request or dedicated bearing as PDN (Packet Data Network, packet data network) and set up request, bearing modification request etc.
Should be known in that if there is access side gateway (as HNB GW or HeNB GW etc.) between family wireless access device and the mobility management apparatus, then the family wireless access device inserts request message to mobility management apparatus by inserting the transmission of side gateway.
112, mobility management apparatus obtains the CSG information of user's access and/or user's type.
Whether CSG information that the user inserts such as user are the CSG ID that CSG member and/or user insert.
Should know, mobility management apparatus can adopt other modes to obtain the CSG information of user's access and/or user's type: the CSG ID that the user who reports according to the family wireless access device as mobility management apparatus inserts, the user's that mobility management apparatus obtains from the background system of HMS, CSS or operator Allowed CSG list, mobility management apparatus compares the CSG ID of user's access and user's Allowed CSG list then, know whether this user is CSG member, and/or know user's information such as type.
113, mobility management apparatus sends the information notification message to S-GW (Serving GW, gateway).
Mobility management apparatus can be by creating default bearer request (Create Default BearerRequest), new bearer request (Update Bearer Request) more, create PDP (PacketData Protocol packet data protocol) context request (Create PDP Context Request) or upgrade whether PDP Context request message such as (Update PDP Context Request) is CSG member with the user who obtains, and/or the CSG ID of user's access, and/or user's type notification is given S-GW.
114, S-GW sends the information notification message to P-GW (PDN GW, Packet Data Network, grouped data network gateway).
S-GW notifies to P-GW whether the user is CSG member and/or the CSG ID of user's access and/or user's type.
If the interface protocol between S-GW and the P-GW uses GTP (GRPS tunnel protocol, GPRSTunneling Protocol), S-GW can be not limited to the message that these are enumerated by comprising, creates default bearer request (Create Default Bearer Request), new bearer request (UpdateBearer Request) more, create PDP Context request (Create PDP Context Request) or upgrade whether PDP Context request message such as (Update PDP Context Request) is CSG member with the user who obtains, and/or the CSG ID of user's access, and/or user's type notification is given P-GW;
If the interface protocol between S-GW and the P-GW uses PMIP (Proxy Mobile InternetProtocol, proxy mobile internet protocol), whether S-GW can pass through agent binding update message such as (PBU, Proxy Binding Update) is that the CSG ID of CSG member and/or user's access and/or user's type notification are given P-GW with the user who obtains;
115, P-GW sends the information notification message to PCRF.
Whether P-GW sends the information notification message to PCRF, be that the CSG ID of CSG member and/or user's access and/or user's type notification are given PCRF with the user.
Can know, if the interface protocol between S-GW and the P-GW uses PMIP, whether S-GW can set up (Gateway Control Session Establishment), gateway control and QoS rule request message such as (Gateway Control and QoS Rules Request) by gateway control session is that the CSG ID of CSG member and/or user's access and/or user's type notification are given PCRF with the user who obtains.
116, PCRF sends the information notification message to the type of service subscribed database.
PCRF notifies to the type of service subscribed database whether the user is CSG member and/or the CSG ID of user's access and/or user's type.
This information notification message can be a user contracting data request message etc., does not do and gives unnecessary details.
117, the type of service subscribed database finds the type of service of user place CSG, and sends information push-notification-answer message to PCRF.
The type of service subscribed database can comprise the type of service that is not limited to find user place CSG in the following ways:
(1) finds the CSG at user place according to user's RAI (Routing Area Identity, Routing Area Identifier);
(2) search the permission traffic type information of this PLMN under the CSG at user place according to user's PLMN (Public Land Mobile Network, public land mobile network):
As: the user to different PLMN under the CSG ID that the user inserts is provided with different permission types of service, can only use a class type of service as the user of China Mobile, as audio service, the user of CHINAUNICOM then can use miscellaneous service, comprises the audio frequency and video business.
(3) find permission type of service according to user's type again into this subscriber segmentation:
As: user's right and wrong CSG user, under the classification of the user of CHINAUNICOM under the CSG ID that finds, find non-CSG user business type so again, can not use video traffic such as non-CSG user.
According to the result of type of service subscription data library inquiry, this user can only use other non-video business so.
The permission type of service that can include this user in the information push-notification-answer message can comprise also whether CSG ID, the user that the user inserts is CSG member, and in user's the type at least one, does not limit here.
Described corresponding to step 116, the information notification message can be a user contracting data request message etc., and then information push-notification-answer message can be subscription data response message etc.
118, PCRF sends information push-notification-answer message to P-GW.
Information push-notification-answer message can comprise user's permission type of service, can comprise also whether CSG ID, the user that the user inserts is CSG member, and in user's the type at least one.
Corresponding to step 115, if adopt PMIP (Proxy MobileInternet Protocol between S-GW and the P-GW, proxy mobile internet protocol), PCRF also can directly send user's permission type of service to S-GW so, can comprise also whether CSG ID, the user that the user inserts is CSG member, and in user's the type at least one.
119, PCRF sends information push-notification-answer message to P-GW.
Information push-notification-answer message can comprise user's permission type of service, can comprise also whether CSG ID, the user that the user inserts is CSG member, and in user's the type at least one.
1110, S-GW sends information push-notification-answer message to mobility management apparatus.
The permission type of service that comprises the user in the information push-notification-answer message can comprise also whether CSG ID, the user that the user inserts is CSG member, and in user's the type at least one.
S-GW can be by creating default bearer response message, more new bearer response, create the PDP Context response or upgrade the permission type of service of message such as PDP Context response with the user that obtains, and whether the CSG ID that the user inserts, user are that in CSG member and user's the type at least one is notified to mobility management apparatus.
1111, mobility management apparatus sends the access response message by the family wireless access device to the user.
Insert the permission type of service that can include the user in the response message.Mobility management apparatus can be accepted message (Attach accept) by adhering to, tracing section updating is accepted message (TAU accept) message untill further notice and given the user.Wherein also can give the family wireless access device by Initial UE context request message informing.
If being PDN (Packet Data Network, packet data network), the request of access connects the request of foundation, resource modifying request, resource allocation request or dedicated bearing foundation request, bearing modification request etc.So also can notify family's access device with user's permission type of service by RRC connection reconfiguration message informing UE or Bearer setup request message, perhaps the access request of described request does not have authority to be rejected, can perhaps notify the user with user's permission type of service by carrying the permission type of service notice family access device of cell in the Deactive bearer request message so with the user by carrying cell in the Radiobearer release request message.
When not allowing the user to insert, also can will notify user's permission type of service by refuse information, as comprise be not limited in PDN CONNECTIVITY REJECT (PDN connects refusal) message, notify the user its allow type of service.
It should be noted that, the connection control method of embodiments of the invention, after subscriber equipment, family wireless access device, mobility management apparatus or P-GW or PCRF receive user business type, subscriber equipment, family wireless access device, mobility management apparatus or P-GW or PCRF can monitor business, as:
1, subscriber equipment is preserved this and is allowed type of service, to control the service request that it no longer initiates not have authority after receiving the permission type of service of user at CSG.
As, the highest QCI value that can use with the user is 5 to be example, so the user just can not initiate to surpass the QCI value be 5 business; If do not allow the user to adopt the business of GBR, the user just can not initiate the GBR loaded service more so.
2, the family wireless access device is preserved this and is allowed type of service after the permission type of service of receiving at CSG, when user's requested service, whether the requested service of judging the user meets the permission type of service, inserts the service request that meets, and perhaps refuses incongruent service request.
Can only use maximum QCI as, user is 5 business, if the professional QCI value of user's request has surpassed this maximum so, the family wireless access device can directly initiate to refuse so, and does not accept request.
As, the user can only use the business of non-GBR, if the family wireless access device finds that its business will adopt the GBR carrying, can directly refuse this service request so so.
It should be noted that, if the user switches, can be by switching message, with the type of service notification target family wireless access device of preserving on the family wireless access device of source, such as passing through Forward relocation request (forwarding reorientation) message, concrete message does not limit.
Follow-up when the user initiates service request, according to user business type, target family wireless access device can be selected to insert and still refuse this service request.
3, mobility management apparatus is preserved this and is allowed type of service after receiving the permission type of service of user at CSG, when user's requested service, whether the requested service of judging the user meets the permission type of service, inserts the service request that meets, and perhaps refuses incongruent service request.
Can only use maximum QCI as, user is 5 business, if the business of user's request surpasses QCI value 5 these maximums so, mobility management apparatus can directly initiate to refuse so, and does not accept request.
As, the user can only use the business of non-GBR, if if mobility management apparatus finds that its business will adopt the GBR carrying, can directly refuse this service request so so.
It should be noted that, if when user's initiating updating of tracking area or switching, when mobility management apparatus changes, the source mobility management apparatus sends the type of service of user in the permission of CSG to the target mobility management apparatus, such as in UE CONTEXT Request/Response (UE context request/response message) message, comprising the permission type of service of user, so that the target mobility management apparatus carries out business control at CSG.
4, P-GW receives the user after the permission type of service of CSG, when the user initiates service request, judges whether user's requested service meets the permission type of service, inserts the service request that meets, and perhaps refuses incongruent service request.
Concrete processing procedure comprises the following situation that is not limited to:
Can only use maximum QCI as, user is 5 business, if the professional QCI value of user's request has surpassed this maximum so, P-GW can directly initiate to refuse so, and does not accept request.
As, the user can only use the business of non-GBR, if P-GW finds that its business will adopt the GBR carrying, can directly refuse this service request so so.
If 5 PCRF obtain the user after the permission type of service of CSG, preserve this and allow type of service.
When the user initiated service request, PCRF judged whether user's requested service meets the permission type of service, inserted the service request that meets, and perhaps refused incongruent service request.
PCRF and PCEF (Policy and Charging Enforcement Function, strategy and charging execution function entity) are the main policies controlled entities among the PCC, and PCEF can be the equipment of unifying with PGW.Can know that when the user initiated service request, PCEF also can refuse incongruent service request.
Embodiment two
Shown in Fig. 6-8, the application scenarios schematic diagram of embodiments of the invention access control system, embodiments of the invention are described, when the owner of family's radio reception device is incorporated as CSG member with the user, promptly increasing the user tabulates to CSG ID, and the type that the user is set, especially, the user is set simultaneously when the permission type of service of CSG, how to pass through to obtain the permission type of service of user at CSG, described user is inserted described CSG, realizes providing for different users the service of differentiation at different types of service:
As shown in Figure 6: as, some specific guests are visiting, the owner of family wireless access device, the user that comes to visit can be incorporated as CSG member, and/or visiting user's type (interim or normal or the like) is set, and especially, for described user sets in advance permission type of service at CSG.
221, increase the user in CSG ID tabulation.
The Subscriber Management System that relates in this step can be HMS, but is not limited to HMS, also is not limited to a kind of specific network element, and Subscriber Management System comprises the network element that all relate in the CSG ID tabulation that adds the access customer access.
222, Subscriber Management System sends to the type of service subscribed database increases the user to CSG ID list request message.
The type of service subscribed database may be HSS, SPR and CSS databases such as (CSG subscribed services devices).
Can comprise in this message that the user is in permission type of service of CSG etc.
223, the type of service subscribed database sends to Subscriber Management System increases the user to CSG ID tabulation acknowledge message.
Can comprise in this message that the user is in permission type of service of CSG etc.
224, the type of service subscribed database sends to the user and allows the user's modification list request message.
Can comprise also in this message that the user is in permission type of service of CSG etc.
225, the user sends to the type of service subscribed database and allows user's modification tabulation acknowledge message.
Above step is from 221-step 225, and for the user being added CSG member's instantiation procedure, this process only is one gives an example, and should not be considered as the user being incorporated as unique restriction of CSG member.
As shown in Figure 7, user's download its in the permission type of service of CSG process to mobility management apparatus.This process can adhere to and position updating process (tracing section updating or Routing Area Update) in carry out, download the permission type of service of specific user by the type of service subscribed database to mobility management apparatus at CSG.
331, the type of service subscribed database sends to mobility management apparatus and inserts subscription data message.
Can comprise the permission type of service of user in the message at CSG.
332, mobility management apparatus sends to the type of service subscribed database and inserts the subscription data acknowledge message.
Mobility management apparatus obtains the permission type of service of user at CSG.
As shown in Figure 8, the owner of family wireless access device adds the user in the CSG ID tabulation of access customer access, and the permission type of service of user at CSG is set simultaneously.
The difference of itself and embodiment one is: because, the user is owner's setting of family wireless access device and is stored in the type of service subscribed database in the permission type of service of CSG, so, mobility management apparatus can obtain the permission type of service of user at CSG from the type of service subscribed database, and then PCRF can obtain the permission type of service of user at CSG from mobility management apparatus, and by PCRF carry the rule decision-making, carrying rule as carry out the decision-making of business rule according to the type of service that allows to carry out is such as the QOS that carries out professional used carrying etc.And embodiment one obtains the permission type of service of user at CSG by PCRF from the type of service subscribed database, carries out the decision-making of business rule again.
For subscriber equipment, Access Network managed network element, mobility management apparatus, PCRF or P-GW monitoring to business, can reference example one described mode carry out, do not do and give unnecessary details.
Embodiment three
As shown in Figure 9, the difference of present embodiment and embodiment one is: UE (subscriber equipment) sends by family's access device and inserts request message to non-3GPP GW (non-3GPP gateway), whether the CSG ID, the user that are sent user's access by non-3GPP GW are CSG member, and in user's the type at least one given PCRF, PCRF obtains the permission type of service of user at CSG from the type of service subscribed database, carries out the decision-making of business rule again.
For UE, family wireless access device, non-3GPP GW, PCRF the control of business can reference example one described mode be carried out, do not do and give unnecessary details.
Through the above description of the embodiments, those skilled in the art can be well understood to the present invention and can realize that can certainly pass through hardware, perhaps the combination of the two is implemented by the mode that software adds essential general hardware platform.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this software module or computer software product can be stored in the storage medium, comprise that some instructions are with so that a computer equipment (can be a personal computer, server, the perhaps network equipment etc.) carry out the described method of each embodiment of the present invention.Storage medium can be the storage medium of any other form known in random asccess memory (RAM), internal memory, read-only memory (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or the technical field.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (20)
1. a connection control method is characterized in that, comprising:
Obtain the permission type of service of user at closed user group CSG;
Determine in the permission type of service of CSG whether described user allows to insert described CSG according to described user.
2. connection control method according to claim 1 is characterized in that, described acquisition user comprises in the permission type of service of CSG:
"Policy and Charging Rules Function equipment PCRF obtains the CSG information of described user's access and/or described user's type from mobility management apparatus;
Described PCRF obtains the permission type of service of described user at CSG according to the CSG information of described user's access and/or described user's type from the type of service subscribed database.
3. connection control method according to claim 2 is characterized in that, the CSG information that described user inserts comprises whether the user is the CSG ID that CSG member and/or user insert.
4. connection control method according to claim 1 is characterized in that, described acquisition user comprises in the permission type of service of CSG:
PCRF obtains the permission type of service of described user at CSG from mobility management apparatus.
5. connection control method according to claim 4, it is characterized in that, described PCRF obtained described user before the permission type of service of CSG from mobility management apparatus, described method also comprises: CSG information that described family wireless access device inserts according to the user and/or described user's type configuration user are in the permission type of service of described CSG, and sending to the type of service subscribed database, the CSG information that described user inserts comprises whether the user is the CSG ID that CSG member and/or user insert;
Described mobility management apparatus obtains the permission type of service of described user at CSG from described type of service subscribed database.
6. according to claim 2 or 3 or 4 or 5 described connection control methods, it is characterized in that, determine in the permission type of service of CSG whether described user allows to insert described CSG, comprising according to described user:
Described PCRF sends in mobility management apparatus, family wireless access device or the subscriber equipment at least one with described user in the permission type of service of CSG;
Described mobility management apparatus, family wireless access device or subscriber equipment receive described service request from user;
Described mobility management apparatus, family wireless access device or subscriber equipment judge whether described service request meets the permission type of service of CSG, insert the service request that meets, and perhaps refuse incongruent service request.
7. connection control method according to claim 6 is characterized in that, described method also comprises:
Described mobility management apparatus or described family wireless access device receive described user's tracing section updating request or handoff request;
Described mobility management apparatus or described family wireless access device send to the renewal of described tracing section updating request or handoff request or mobility management apparatus or the family wireless access device after the switching with described user in the permission type of service of CSG.
8. according to claim 2 or 3 or 4 or 5 described connection control methods, it is characterized in that, determine in the permission type of service of CSG whether described user allows to insert described CSG, comprising according to described user:
PCRF receives described service request from user;
PCRF inserts the service request from user meet described permission type of service at CSG, and perhaps refusal does not meet the service request from user of described permission type of service at CSG.
9. an access management product is characterized in that, comprising:
The type of service acquiring unit is used to obtain the permission type of service of user at CSG;
The access control unit determines in the permission type of service of CSG whether described user allows to insert described CSG according to described user.
10. access management product according to claim 9 is characterized in that, when described access management product was PCRF, described type of service acquiring unit was used for obtaining the permission type of service of user at CSG from mobility management apparatus; Perhaps be used for obtaining the CSG information of user's access and/or described user's type from mobility management apparatus, according to the CSG information of described user's access and/or described user's type, obtain the permission type of service of described user at CSG from described type of service subscribed database, the CSG information that described user inserts comprises whether the user is the CSG ID that CSG member and/or user insert.
11. access management product according to claim 9, it is characterized in that, when described access management product is mobility management apparatus, family wireless access device or subscriber equipment, described type of service acquiring unit is used for obtaining the permission type of service of user at CSG by "Policy and Charging Rules Function equipment.
12. access management product according to claim 9, it is characterized in that, when described access management product is PCRF, mobility management apparatus or family wireless access device, described access control unit, be used to receive described service request from user, judge whether described service request from user meets the permission type of service of described CSG, insert the service request that meets, perhaps refuse incongruent service request.
13. access management product according to claim 9 is characterized in that, when described access management product is subscriber equipment, described access control unit, be used for the permission type of service at CSG, determine the service request that initiation meets, perhaps do not initiate incongruent service request according to described user.
14., it is characterized in that when described access management product was PCRF, described access management product also comprised according to claim 9 or 10 described access management products:
The first type of service transmitting element is used for described user sent in the permission type of service of CSG at least one of mobility management apparatus, family wireless access device or subscriber equipment.
15. access management product according to claim 9 is characterized in that, when described access management product was mobility management apparatus or family wireless access device, described access management product also comprised:
The second type of service transmitting element, be used to receive after described user's the tracing section updating request or handoff request, described user is sent to the renewal of described tracing section updating request or handoff request or the access management product after the switching in the permission type of service of CSG.
16. access management product according to claim 9 is characterized in that, when described access management product was the family wireless access device, described access management product also comprised:
The type of service dispensing unit, be used for the permission type of service of the CSG information that inserts according to the user and/or described user's type configuration user at CSG, and described user is stored in the type of service subscribed database in the permission type of service of CSG, the CSG information that described user inserts comprises whether the user is the CSG ID that CSG member and/or user insert.
17. an access control system is characterized in that, comprises type of service subscribed database and "Policy and Charging Rules Function equipment PCRF:
Described type of service subscribed database, whether be CSG member and/or the CSG ID of user access and/or the type of subscriber equipment, be the permission type of service of the pre-configured CSG of subscriber equipment according to the user if being used to store;
Described PCRF is used to obtain the permission type of service of user at CSG, determines in the permission type of service of CSG whether described user allows to insert described CSG according to described user.
18. access control system according to claim 17, it is characterized in that, described system also comprises: mobility management apparatus, be used for obtaining the permission type of service of user, determine in the permission type of service of CSG whether described user allows to insert described CSG according to described user at CSG by described PCRF.
19. access control system according to claim 18, it is characterized in that, described system also comprises: the family wireless access device, be used for obtaining the permission type of service of user, determine in the permission type of service of CSG whether described user allows to insert described CSG according to described user at CSG by described PCRF and described mobility management apparatus.
20. access control system according to claim 19, it is characterized in that, described system also comprises: subscriber equipment, be used for obtaining the permission type of service of user, determine in the permission type of service of CSG whether described user allows to insert described CSG according to described user at CSG by described PCRF, described mobility management apparatus and family wireless access device.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN2009100842437A CN101888596A (en) | 2009-05-15 | 2009-05-15 | Access control method and system |
| PCT/CN2009/075261 WO2010130126A1 (en) | 2009-05-15 | 2009-12-02 | Method and system for access control and access side device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100842437A CN101888596A (en) | 2009-05-15 | 2009-05-15 | Access control method and system |
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| CN101888596A true CN101888596A (en) | 2010-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009100842437A Pending CN101888596A (en) | 2009-05-15 | 2009-05-15 | Access control method and system |
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| CN (1) | CN101888596A (en) |
| WO (1) | WO2010130126A1 (en) |
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| CN102186157A (en) * | 2011-05-17 | 2011-09-14 | 电信科学技术研究院 | Method and equipment for transmitting CSG (Content Service Gateway) information |
| CN102695222A (en) * | 2011-03-24 | 2012-09-26 | 中兴通讯股份有限公司 | Switching method of local access service and switching system thereof |
| CN102811467A (en) * | 2011-05-30 | 2012-12-05 | 中兴通讯股份有限公司 | Switching method and switching system |
| CN103797772A (en) * | 2011-09-09 | 2014-05-14 | 瑞典爱立信有限公司 | Differentiated handling of data traffic with user-class dependent adaptation of network address lookup |
| CN105934956A (en) * | 2013-08-30 | 2016-09-07 | 交互数字专利控股公司 | Methods for application specific access control |
| CN103812788B (en) * | 2012-11-05 | 2017-06-16 | 华为技术有限公司 | Method, apparatus and system that control user accesses |
| CN110166984A (en) * | 2018-02-13 | 2019-08-23 | 维沃移动通信有限公司 | Method for processing business, method for sending information and relevant device |
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| CN101312410B (en) * | 2007-05-24 | 2011-12-28 | 上海贝尔阿尔卡特股份有限公司 | Control apparatus and method for controlling access of multiple kinds of service in same user side interface |
| CN101400107B (en) * | 2007-09-27 | 2010-08-04 | 华为技术有限公司 | Method and apparatus for completing user adding |
| US9775096B2 (en) * | 2007-10-08 | 2017-09-26 | Qualcomm Incorporated | Access terminal configuration and access control |
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- 2009-05-15 CN CN2009100842437A patent/CN101888596A/en active Pending
- 2009-12-02 WO PCT/CN2009/075261 patent/WO2010130126A1/en active Application Filing
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| CN102695222A (en) * | 2011-03-24 | 2012-09-26 | 中兴通讯股份有限公司 | Switching method of local access service and switching system thereof |
| CN102186157B (en) * | 2011-05-17 | 2015-06-17 | 电信科学技术研究院 | Method and equipment for transmitting CSG (Content Service Gateway) information |
| WO2012155681A1 (en) * | 2011-05-17 | 2012-11-22 | 电信科学技术研究院 | Method and apparatus for transmitting csg information |
| CN102186157A (en) * | 2011-05-17 | 2011-09-14 | 电信科学技术研究院 | Method and equipment for transmitting CSG (Content Service Gateway) information |
| US9374684B2 (en) | 2011-05-17 | 2016-06-21 | China Academy Of Telecommuncations Technology | Method and apparatus for transmitting CSG information |
| CN102811467A (en) * | 2011-05-30 | 2012-12-05 | 中兴通讯股份有限公司 | Switching method and switching system |
| CN103797772A (en) * | 2011-09-09 | 2014-05-14 | 瑞典爱立信有限公司 | Differentiated handling of data traffic with user-class dependent adaptation of network address lookup |
| CN103797772B (en) * | 2011-09-09 | 2018-07-17 | 瑞典爱立信有限公司 | The differentiation for the data service adjusted using the user class correlation of network address lookup is handled |
| CN103812788B (en) * | 2012-11-05 | 2017-06-16 | 华为技术有限公司 | Method, apparatus and system that control user accesses |
| CN105934956A (en) * | 2013-08-30 | 2016-09-07 | 交互数字专利控股公司 | Methods for application specific access control |
| US11647414B2 (en) | 2013-08-30 | 2023-05-09 | Interdigital Patent Holdings, Inc. | Methods for application specific access control |
| US11838958B2 (en) | 2015-08-18 | 2023-12-05 | Samsung Electronics Co., Ltd. | UE access method and apparatus |
| CN110166984A (en) * | 2018-02-13 | 2019-08-23 | 维沃移动通信有限公司 | Method for processing business, method for sending information and relevant device |
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| WO2010130126A1 (en) | 2010-11-18 |
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