CN104254071A - PCC (policy control and charging) control method and system in eHRPD (evolution high rate packet data) network - Google Patents
PCC (policy control and charging) control method and system in eHRPD (evolution high rate packet data) network Download PDFInfo
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Abstract
The invention discloses a PCC (policy control and charging) control method and system in an eHRPD (evolution high rate packet data) network. The PCC control method includes that in the eHRPD network, a PCC control contracting attribute value of a user is preset in an HSS to show whether PCC control is started or not so as to differentiate whether the user needs to execute a PCRF (policy and charging rule function) strategy or not, so that a load-bearing and strategy-executing network element is enabled to request an interaction process through business authentication so as to acquire an indicating message corresponding to the contracting attribute value; when PCC control is not started, the load-bearing and strategy-executing network element uses a pre-configured default control strategy, so that by the technical scheme, for many users who only need to use the pre-configured default control strategy, unnecessary information interaction processes for acquiring the control strategy from the PCRF can be avoided, signaling storm is avoided, and access process of the users is simplified.
Description
Technical field
The present invention relates to the communications field, the PCC control method particularly in a kind of eHRPD network and system.
Background technology
Along with the development of mobile Internet and the universal of intelligent terminal, mobile data services variation, brings the rapid growth of Mobile data flow.The growth of data traffic, while bringing new growth point to operator, also brings enormous impact to mobile network, faces growth and the serious asymmetry problem of income increase of data traffic, and how managing Mobile data flow becomes crucial.Impacting mobile network resource for data traffic and how provide the effective problem ensured to specific transactions, 3GPP has organized to set up policy control and charging (Policy Control and Charging, PCC)) relevant criterion.
Long Term Evolution project (Long Term Evolution, LTE)/evolved packet system (EvolvedPackage System, EPC) is the important technology standard of next generation mobile networks.Evolved high speed grouped data (Evolution High Rate Packet Data, eHRPD) is the international standard of CDMA and LTE interoperability, can adopt unified core net with LTE.CDMA operator suitably disposes eHRPD and the synchronous PCC introducing target architecture in advance, can be avoided network and frequently upgrades, be conducive to the steady evolution of network.
After eHRPD network deploys PCC system, when eHRPD user reaches the standard grade, first carrying and strategy execution network elements access strategy and charging rule functions (Policy and Charging Rule Function, PCRF) entity must obtain the strategy of user, then carry out corresponding control operation.
But should be used for from real network, most of user applies identical strategy, need to carry out with PCRF entity obtaining corresponding control strategy alternately for each user, cause signaling consumption unnecessary in a large number, occupy Radio Resource, more likely cause signaling storm further.
Summary of the invention
According to an aspect of the embodiment of the present invention, a technical problem to be solved is: provide PCC control method and system in a kind of eHRPD network, to avoid the signaling consumption of acquisition control strategy unnecessary in a large number.
Embodiments provide the PCC control method in a kind of eHRPD network, comprising:
Carrying and strategy execution network elements, in response to the service authentication request receiving user's transmission, send the service authentication request message for described user to authentication mandate and statistics aaa server;
Described aaa server inquires about the signing property value that the policy control of the described user pre-set and charging PCC control to HSS, described signing property value represents that enabling or do not enable PCC controls;
Aaa server sends the response message of service authentication request to described carrying and strategy execution network elements, carries the Indication message corresponding with described signing property value in described response message;
Indication message described in described carrying and strategy execution network elements identification, if described Indication message comprises and do not enable PCC and control, carrying and strategy execution network elements obtain pre-configured acquiescence control strategy; If described Indication message comprises enable PCC control, carrying and strategy execution network elements obtain the control strategy for described user from "Policy and Charging Rules Function PCRF entity;
Described carrying and strategy execution network elements, according to described control strategy, perform the control operation to described user.
Alternatively, described carrying and strategy execution network elements comprise: bearing binding and reporting events function BBERF entity;
Described carrying and strategy execution network elements obtain the control strategy for described user from PCRF, comprising:
Set up Gxa session between described BBERF and PCRF, obtain the control strategy for described user from described PCRF.
Alternatively, described BBERF entity is HSGW; Described carrying and strategy execution network elements, also comprise PCEF entity; Described PCEF entity is PGW; Described method also comprises:
Described HSGW sends the updating message of PMIP binding to PGW, carries described Indication message in described updating message;
Described PGW identifies described Indication message, if described Indication message comprises do not enable PCC control, then obtains pre-configured acquiescence control strategy; If described Indication message comprises enable PCC control, then obtain the control strategy for described user from PCRF; According to described control strategy, perform the control operation to described user.
Alternatively, describedly to obtain for the control strategy of described user from PCRF, comprising:
And set up Gx session between PCRF, obtain the control strategy for described user from described PCRF.
Alternatively, before carrying and strategy execution network elements receive the service authentication request of user's transmission, also comprise:
Access aaa server carries out wireless access authentication to described user;
Pass in response to wireless access authentication, described carrying and strategy execution network elements receive the service authentication request that user sends.
Embodiments provide the PCC control system in a kind of eHRPD network, comprising:
Carrying and strategy execution network elements, in response to the service authentication request receiving user's transmission, send the service authentication request message for described user to aaa server; Receive the Indication message that aaa server returns; Identify described Indication message, if described Indication message comprises do not enable PCC control, obtain pre-configured acquiescence control strategy; If described Indication message comprises enable PCC control, obtain the control strategy for described user from PCRF; According to described control strategy, perform the control operation to described user;
Aaa server, the signing property value that the PCC for inquiring about the described user pre-set to HSS controls, described signing property value represents that enabling or do not enable PCC controls; Send the response message of service authentication request to described carrying and strategy execution network elements, in described response message, carry the Indication message corresponding with described signing property value;
HSS, the signing property value that the PCC for storing user controls.
Alternatively, described carrying and strategy execution network elements, comprising: BBERF entity;
Described BBERF, specifically for setting up Gxa session between PCRF, obtains the control strategy for described user from described PCRF.
Alternatively, described BBERF entity is HSGW; Described carrying and strategy execution network elements, also comprise PCEF entity; Described PCEF entity is PGW;
Described HSGW, the updating message also for sending PMIP binding to PGW, carries described Indication message in described updating message;
Described PGW, for identifying described Indication message, if described Indication message comprises do not enable PCC control, then obtains pre-configured acquiescence control strategy; If described Indication message comprises enable PCC control, then obtain the control strategy for described user from PCRF; According to described control strategy, perform the control operation to described user
Alternatively, described PCEF, also for setting up Gx session between PCRF, obtains the control strategy for described user from described PCRF.
Alternatively, also comprise:
Access aaa server, before receiving the service authentication request of user's transmission in carrying and strategy execution network elements, carries out wireless access authentication to described user;
Wherein, described carrying and strategy execution network elements pass in response to wireless access authentication, receive the service authentication request that user sends.
Based on the PCC control method in the eHRPD network that the above embodiment of the present invention provides and system, in eHRPD network, signing property value is controlled to represent that enabling or do not enable PCC controls by the PCC pre-setting user at HSS, thus distinguish this user the need of execution PCRF strategy, make carrying and strategy execution network elements by service authentication request reciprocal process, the Indication message corresponding with this signing property value can be obtained.When not enabling PCC and controlling, carrying and strategy execution network elements use pre-configured acquiescence control strategy, thus, for only needing the user using pre-configured acquiescence control strategy in a large number, the unnecessary information interactive process obtaining control strategy from PCRF can be avoided, further avoid the generation of signaling storm, also simplify the access process of user simultaneously.
By referring to the detailed description of accompanying drawing to exemplary embodiment of the present invention, further feature of the present invention and advantage thereof will become clear.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Meanwhile, it should be understood that for convenience of description, the size of the various piece shown in accompanying drawing is not draw according to the proportionate relationship of reality.Represent similar terms in similar label and letter accompanying drawing below, therefore, once be defined in an a certain Xiang Yi accompanying drawing, then do not need to be further discussed it in accompanying drawing subsequently.
What form a part for specification drawings describes embodiments of the invention, and together with the description for explaining principle of the present invention.
With reference to accompanying drawing, according to detailed description below, clearly the present invention can be understood, wherein:
Fig. 1 illustrates the schematic flow sheet of a kind of embodiment of PCC control method in eHRPD network provided by the present invention;
Fig. 2 illustrates the schematic flow sheet of a kind of embodiment of PCC control method in eHRPD network provided by the present invention;
Fig. 3 illustrates the schematic flow sheet of a kind of embodiment of PCC control method in eHRPD network provided by the present invention;
Fig. 4 illustrates the structural representation of a kind of embodiment of PCC control system in eHRPD network provided by the present invention;
Fig. 5 illustrates the structural representation of a kind of embodiment of PCC control system in eHRPD network provided by the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.It should be noted that: unless specifically stated otherwise, otherwise the parts of setting forth in these embodiments and the positioned opposite of step do not limit the scope of the invention.
Illustrative to the description only actually of at least one exemplary embodiment below, never as any restriction to the present invention and application or use.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
May not discuss in detail for the known technology of person of ordinary skill in the relevant, method and apparatus, but in the appropriate case, described technology, method and apparatus should be regarded as a part of authorizing specification.
In all examples with discussing shown here, any occurrence should be construed as merely exemplary, instead of as restriction.Therefore, other example of exemplary embodiment can have different values.
Shown in Figure 1, Fig. 1 illustrates the schematic flow sheet of a kind of embodiment of PCC control method in eHRPD network provided by the present invention.The method comprises:
101, carrying and strategy execution network elements, in response to the service authentication request receiving user's transmission, send the service authentication request message for user to authentication mandate and statistics aaa server;
102, aaa server inquires about the signing property value that the policy control of the user pre-set and charging PCC control to home subscriber server (Home Subscriber Server, HSS), signing property value represents that enabling or do not enable PCC controls; Signing attribute can be increased or reuse existing signing attribute in user contracting data, " whether enable PCC to control " by this property value indicating user;
103, aaa server sends the response message of service authentication request to carrying and strategy execution network elements, carries the Indication message corresponding with signing property value in response message;
104, carrying and strategy execution network elements identification Indication message, if Indication message comprises do not enable PCC control, carrying and strategy execution network elements obtain pre-configured acquiescence control strategy; If Indication message comprises enable PCC control, carrying and strategy execution network elements obtain the control strategy for user from "Policy and Charging Rules Function PCRF entity;
105, carrying and strategy execution network elements, according to control strategy, perform the control operation to user.
In the method that the above embodiment of the present invention provides, signing property value is controlled to represent that enabling or do not enable PCC controls by the PCC pre-setting user at HSS, thus distinguish this user the need of execution PCRF strategy, make carrying and strategy execution network elements by service authentication request reciprocal process, the Indication message corresponding with this signing property value can be obtained.When not enabling PCC and controlling, carrying and strategy execution network elements use pre-configured acquiescence control strategy, thus, for only needing the user using pre-configured acquiescence control strategy in a large number, the unnecessary information interactive process obtaining control strategy from PCRF can be avoided, avoid the generation of signaling storm, simplify the access process of user.
According to a concrete example of the inventive method embodiment, carrying and strategy execution network elements comprise: bearing binding and reporting events function (Bearer Binding and Event Reporting Function, BBERF) entity.Accordingly, obtain the control strategy for user in Fig. 1 carrying and strategy execution network elements from PCRF, specifically can comprise: between BBERF and PCRF, set up Gxa session, obtain the control strategy for user from PCRF.
According to a concrete example of the inventive method embodiment, BBERF entity can be HSGW.Carrying and strategy execution network elements can also comprise PCEF entity, and particularly, PCEF entity can be PGW.The method also comprises:
HSGW sends to PGW the updating message that proxy mobile IP protocol (Proxy Mobile IP, PMIP) binds, and carries Indication message in updating message;
PGW identifies Indication message, if Indication message comprises do not enable PCC control, then obtains pre-configured acquiescence control strategy; If Indication message comprises enable PCC control, then obtain the control strategy for user from PCRF; According to control strategy, perform the control operation to user.Wherein, obtain for the control strategy of user from PCRF, specifically can and PCRF between set up Gx session, obtain the control strategy for user from PCRF.
In each embodiment of the inventive method, before carrying and strategy execution network elements receive the service authentication request of user's transmission, can also comprise:
Access aaa server carries out wireless access authentication to described user;
Pass in response to wireless access authentication, described carrying and strategy execution network elements receive the service authentication request that user sends.
For more clearly example above-described embodiment, shown in Figure 2, Fig. 2 illustrates the schematic flow sheet of a kind of embodiment of PCC control method in eHRPD network provided by the present invention.In fig. 2, carrying and strategy execution network elements comprise BBERF and PCEF, and more specifically, BBERF comprises HSGW, and PCEF comprises PGW.In this embodiment, the signing property value that user PCC controls controls for enabling PCC.
Step 1, access aaa server (AN AAA) carries out wireless access authentication to user terminal UE;
Step 2, passes in response to wireless access authentication, and the HSGW as carrying and strategy execution network elements receives the service authentication request that sent by UE of user;
Step 3, HSGW sends the service authentication request message for this user to aaa server;
Next, the signing property value that aaa server inquires about PCC from this user pre-set to HSS controls, signing property value represents that enabling or do not enable PCC controls, such as, identify respectively by 1 and 0 and enable and do not enable PCC control; Wherein, aaa server can be provided separately with HSS, also can be wholely set; In the present embodiment, signing property value represents that not enabling PCC controls;
Step 4, aaa server sends the response message of service authentication request to HSGW, carries the Indication message corresponding with signing property value in response message, does not namely enable the Indication message that PCC controls;
Step 5, HSGW sends the response message of service authentication request to UE;
Next, HSGW identifies this Indication message, and acquisition Indication message comprises does not enable PCC control, and therefore HSGW obtains pre-configured acquiescence control strategy, and performs this control strategy; Control strategy is the control strategy of acquiescence, can be located on HSGW;
Step 6, HSGW sends the updating message of PMIP binding to PGW, carries Indication message in this updating message, namely indicates the Indication message do not enabled PCC and control;
Next, PGW identifies this Indication message, and acquisition Indication message comprises does not enable PCC control, and therefore PGW obtains pre-configured acquiescence control strategy, according to control strategy, performs the control operation to user; Control strategy is the control strategy of acquiescence, can be located on PGW;
Next, can perform step 7, PGW sends PMIP to HSGW and binds response message.
Compare with Fig. 2, shown in Figure 3, Fig. 3 illustrates the schematic flow sheet of a kind of embodiment of PCC control method in eHRPD network provided by the present invention.In figure 3, carrying and strategy execution network elements identical with Fig. 2.In this embodiment, the signing property value that user PCC controls controls for enabling PCC.In Fig. 3 embodiment:
Step 1, AN aaa server carries out wireless access authentication to user terminal UE;
Step 2, passes in response to wireless access authentication, and the HSGW as carrying and strategy execution network elements receives the service authentication request that sent by UE of user;
Step 3, HSGW sends the service authentication request message for this user to aaa server;
Next, the signing property value that aaa server inquires about PCC from this user pre-set to HSS controls, in the present embodiment, signing property value represents that enabling PCC controls;
Step 4, aaa server sends the response message of service authentication request to HSGW, carries the Indication message corresponding with signing property value in response message, namely enables the Indication message that PCC controls;
Step 5, HSGW sends the response message of service authentication request to UE;
Next, HSGW identifies this Indication message, and acquisition Indication message comprises enables PCC control, and therefore HSGW starts Gxa session establishment flow process;
Step 6, sets up Gxa session, and obtains control strategy from PCRF between HSGW and PCRF; HSGW carries out control operation according to obtained control strategy to user;
Step 7, HSGW sends the updating message of PMIP binding to PGW, carries Indication message in this updating message, and namely the Indication message that PCC controls is enabled in instruction;
Next, PGW identifies this Indication message, and acquisition Indication message comprises enables PCC control, and therefore PGW starts Gx session establishment flow process;
Step 8, sets up Gx session, and obtains control strategy from PCRF between PGW and PCRF; PGW, according to the control strategy obtained, performs the control operation to user;
Next, can perform step 9, PGW sends PMIP to HSGW and binds response message.
Shown in Figure 4, Fig. 4 illustrates the structural representation of a kind of embodiment of PCC control system in eHRPD network provided by the present invention.The system of this embodiment comprises:
Carrying and strategy execution network elements 401, in response to the service authentication request receiving user's transmission, send the service authentication request message for user to aaa server; Receive the Indication message that aaa server returns; Identify Indication message, if Indication message comprises do not enable PCC control, obtain pre-configured acquiescence control strategy; If Indication message comprises enable PCC control, obtain the control strategy for user from PCRF; According to control strategy, perform the control operation to user;
Aaa server 402, the signing property value that the PCC for inquiring about the user pre-set to HSS controls, signing property value represents that enabling or do not enable PCC controls; Send the response message of service authentication request to carrying and strategy execution network elements, in response message, carry the Indication message corresponding with signing property value;
HSS403, the signing property value that the PCC for storing user controls.
A concrete example of system according to the invention embodiment, wherein, carrying and strategy execution network elements comprise: BBERF entity;
BBERF, specifically for setting up Gxa session between PCRF, obtains the control strategy for user from PCRF.
A concrete example of system according to the invention embodiment, BBERF entity is HSGW; Carrying and strategy execution network elements, also comprise PCEF entity; PCEF entity is PGW;
HSGW, the updating message also for sending PMIP binding to PGW, carries Indication message in updating message;
PGW, for identifying Indication message, if Indication message comprises do not enable PCC control, then obtains pre-configured acquiescence control strategy; If Indication message comprises enable PCC control, then obtain the control strategy for user from PCRF; According to control strategy, perform the control operation to user
A concrete example of system according to the invention embodiment, PCEF, also for setting up Gx session between PCRF, obtains the control strategy for user from PCRF.
A concrete example of system according to the invention embodiment, this system can also comprise:
Access aaa server 404, before receiving the service authentication request of user's transmission in carrying and strategy execution network elements, carries out wireless access authentication to described user;
Wherein, described carrying and strategy execution network elements pass in response to wireless access authentication, receive the service authentication request that user sends.
Shown in Figure 5, Fig. 5 illustrates the structural representation of a kind of embodiment of PCC control system in eHRPD network provided by the present invention.In Figure 5, BBERF entity is HSGW, PCEF entity is PGW.Terminal UE accesses eAN/ePCF by BTS.EAN/ePCF carries out wireless network access authentication by AN AAA to terminal.
In response to passing through wireless network access authentication, terminal sends service authentication request message by HSGW to aaa server.The signing property value that aaa server inquires about PCC from this user pre-set to HSS controls; Aaa server sends the response message of service authentication request to HSGW, carries the Indication message corresponding with signing property value in response message.The updating message that HSGW is bound by PMIP sends Indication message to PGW, and namely the Indication message that PCC controls is enabled or do not enabled in instruction.
When not enabling PCC and controlling, HSGW and PGW uses pre-configured acquiescence control strategy respectively, to perform control; When enabling PCC and controlling, HSGW and PGW sets up Gxa and Gx session respectively, obtains control strategy, to perform control respectively by Gxa interface and Gx interface from PCRF.
In Fig. 5 embodiment, according to real network application, most of user applies identical strategy, and the control strategy being therefore defined as acquiescence can directly be configured in carrying and strategy execution network elements (HSGW and PGW).EHRPD network can distinguish the user that this type of can use default configuration control strategy, thus without the need to going PCRF acquisition strategy, will reduce a large amount of information interactive process, simplify the access process of user in network.
So far, described in detail according to the PCC control method in a kind of eHRPD network of the present invention and system.In order to avoid covering design of the present invention, details more known in the field are not described.Those skilled in the art, according to description above, can understand how to implement technical scheme disclosed herein completely.
In this specification, each embodiment all adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiment, same or analogous part cross-reference between each embodiment.For the PCC control system embodiment in eHRPD network, because itself and embodiment of the method are substantially corresponding, so description is fairly simple, relevant part illustrates see the part of embodiment of the method.
The PCC control method in eHRPD network of the present invention and system may be realized in many ways.Such as, PCC control method in eHRPD network of the present invention and system is realized by any combination of software, hardware, firmware or software, hardware, firmware.Said sequence for the step of described method is only to be described, and the step of method of the present invention is not limited to above specifically described order, unless specifically stated otherwise.In addition, in certain embodiments, can be also record program in the recording medium by the invention process, these programs comprise the machine readable instructions for realizing according to method of the present invention.Thus, the present invention also covers the recording medium stored for performing the program according to method of the present invention.
Although be described in detail specific embodiments more of the present invention by example, it should be appreciated by those skilled in the art, above example is only to be described, instead of in order to limit the scope of the invention.It should be appreciated by those skilled in the art, can without departing from the scope and spirit of the present invention, above embodiment be modified.Scope of the present invention is limited by claims.
Claims (10)
1. the PCC control method in eHRPD network, comprising:
Carrying and strategy execution network elements, in response to the service authentication request receiving user's transmission, send the service authentication request message for described user to authentication mandate and statistics aaa server;
Described aaa server inquires about the signing property value that the policy control of the described user pre-set and charging PCC control to home subscriber server HSS, described signing property value represents that enabling or do not enable PCC controls;
Aaa server sends the response message of service authentication request to described carrying and strategy execution network elements, carries the Indication message corresponding with described signing property value in described response message;
Indication message described in described carrying and strategy execution network elements identification, if described Indication message comprises and do not enable PCC and control, carrying and strategy execution network elements obtain pre-configured acquiescence control strategy; If described Indication message comprises enable PCC control, carrying and strategy execution network elements obtain the control strategy for described user from "Policy and Charging Rules Function PCRF entity;
Described carrying and strategy execution network elements, according to described control strategy, perform the control operation to described user.
2. method according to claim 1, wherein, described carrying and strategy execution network elements comprise: bearing binding and reporting events function BBERF entity;
Described carrying and strategy execution network elements obtain the control strategy for described user from PCRF, comprising:
Set up Gxa session between described BBERF and PCRF, obtain the control strategy for described user from described PCRF.
3. method according to claim 2, wherein, described BBERF entity is HSGW; Described carrying and strategy execution network elements, also comprise PCEF entity; Described PCEF entity is PGW; Described method also comprises:
Described HSGW sends the updating message of proxy mobile IP protocol PMIP binding to PGW, carries described Indication message in described updating message;
Described PGW identifies described Indication message, if described Indication message comprises do not enable PCC control, then obtains pre-configured acquiescence control strategy; If described Indication message comprises enable PCC control, then obtain the control strategy for described user from PCRF; According to described control strategy, perform the control operation to described user.
4. method according to claim 3, wherein, describedly to obtain for the control strategy of described user from PCRF, comprising:
And set up Gx session between PCRF, obtain the control strategy for described user from described PCRF.
5. the method according to Claims 1-4 any one, before carrying and strategy execution network elements receive the service authentication request of user's transmission, also comprises:
Access aaa server carries out wireless access authentication to described user;
Pass in response to wireless access authentication, described carrying and strategy execution network elements receive the service authentication request that user sends.
6. the PCC control system in eHRPD network, comprising:
Carrying and strategy execution network elements, in response to the service authentication request receiving user's transmission, send the service authentication request message for described user to aaa server; Receive the Indication message that aaa server returns; Identify described Indication message, if described Indication message comprises do not enable PCC control, obtain pre-configured acquiescence control strategy; If described Indication message comprises enable PCC control, obtain the control strategy for described user from PCRF; According to described control strategy, perform the control operation to described user;
Aaa server, the signing property value that the PCC for inquiring about the described user pre-set to HSS controls, described signing property value represents that enabling or do not enable PCC controls; Send the response message of service authentication request to described carrying and strategy execution network elements, in described response message, carry the Indication message corresponding with described signing property value;
HSS, the signing property value that the PCC for storing user controls.
7. system according to claim 6, wherein, described carrying and strategy execution network elements, comprising: BBERF entity;
Described BBERF, specifically for setting up Gxa session between PCRF, obtains the control strategy for described user from described PCRF.
8. system according to claim 7, wherein, described BBERF entity is HSGW; Described carrying and strategy execution network elements, also comprise PCEF entity; Described PCEF entity is PGW;
Described HSGW, the updating message also for sending PMIP binding to PGW, carries described Indication message in described updating message;
Described PGW, for identifying described Indication message, if described Indication message comprises do not enable PCC control, then obtains pre-configured acquiescence control strategy; If described Indication message comprises enable PCC control, then obtain the control strategy for described user from PCRF; According to described control strategy, perform the control operation to described user.
9. system according to claim 8, described PCEF, also for setting up Gx session between PCRF, obtains the control strategy for described user from described PCRF.
10. the system according to claim 6 to 9 any one, also comprises:
Access aaa server, before receiving the service authentication request of user's transmission in carrying and strategy execution network elements, carries out wireless access authentication to described user;
Wherein, described carrying and strategy execution network elements pass in response to wireless access authentication, receive the service authentication request that user sends.
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| CN106412830A (en) * | 2016-09-23 | 2017-02-15 | 广东工业大学 | Position-based eHRPD PCC session establishment method and system |
| CN111405506A (en) * | 2019-01-02 | 2020-07-10 | 中国移动通信有限公司研究院 | Policy control method, device, equipment and computer readable storage medium |
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| CN104254071B (en) | 2017-12-15 |
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