CN102550056B - Method, device and system of strategy control - Google Patents
Method, device and system of strategy control Download PDFInfo
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- CN102550056B CN102550056B CN201180003843.1A CN201180003843A CN102550056B CN 102550056 B CN102550056 B CN 102550056B CN 201180003843 A CN201180003843 A CN 201180003843A CN 102550056 B CN102550056 B CN 102550056B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/20—Traffic policing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/18—Service support devices; Network management devices
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Abstract
Embodiments of the present invention relating to the field of communication provide a method, a device and a system of strategy control for a user. In the invention, an assignment location register (HLR) is used to judge if an assignment PCRF is needed to do the strategy control to the user when the user switches in. When the assignment PCRF corresponding to the user is obliged to be need so that the strategy control can be done to the user, the strategy control is done to the assignment PCRF after searching a special business which is sure to sign a contract for the user. Through the method, the complexity of the network is reduced, so that the need of data synchronism under the condition of more PCRF of deploy can be satisfied.
Description
Technical field
The present invention relates to the communications field, particularly a kind of method, equipment and system of policy control.
Background technology
3GPP(The3rd Generation Partnership Project, third generation partner program) agreement is on original network architecture basis, introduce the network element PCRF(Policy and Charging Rules Function being responsible for strategy and charging control, "Policy and Charging Rules Function), with the GPRS(General Packet Radio Service to user, general packet radio service) etc. business carry out charging control.
The user signing contract information preserved in PCRF lays particular stress on the dynamic business of user, policy information that charging is relevant more, and can according to the much information such as business and network state, generates some variable strategies dynamically, carries out user access control and charging adjustment.Such as, present MBB(Mobile Broadband, mobile broadband) FUP(Fair Usage Policy common in network, Fair Usage Policy) be exactly the typical apply of PCRF.Report PCRF by flow user used in MBB network to do and gather, PCRF can judge whether user employs too much Internet resources.If the threshold value having flowed exceed operator's setting of user's use, PCRF can carry out certain adjustment to user's access, the access bandwidth of such as limited subscriber by informing network equipment, or the rate adjusting user.
But, due to PCRF, require that PCRF can collect the data of user, network at any time, to adjust the local strategy stored.When network capacity is less, the capacity of PCRF and coverage can meet the demands; When network capacity constantly increases, PCRF is difficult to meet this requirement, and just needs to dispose multiple pc RF to meet the requirement of network capacity.But because user signs business, there is certain randomness (such as group's set meal, contracted user is actually random), and be not that each PCRF all can carry out policy control to any business that user contracts.Such as, when user has signed particular service, just can carry out policy control to this user with regard to needing by the ownership PCRF of this user.The PCRF of the particular service of this process user can be called the ownership PCRF of user, different business can need different ownership PCRF process.Due to the deployment of multiple pc RF and the randomness of user's signing service, be difficult to the determination by configuration completing user in advance and PCRF attaching relation.
The main method adopted is at present, in the multiple pc RF disposed, a setting PCRF is for judging the attaching relation between user and PCRF, when user has contracted particular service time, first carry out by this PCRF another PCRF of ownership PCRF(judging to draw this user), then by the ownership PCRF of this user, policy control is carried out to user.
Realizing in process of the present invention, inventor finds that prior art at least exists following problem:
In the mode of disposing multiple pc RF, when user has contracted particular service, need dependence two PCRF jointly to complete strategy and judged, added network complexity, and the data syn-chronization difficulty between multiple pc RF will have been caused because complexity is excessive.
Summary of the invention
In order to solve the problem that existing PCRF judgment mode causes network complexity to increase, embodiments provide a kind of method of policy control, equipment and system.Described technical scheme is as follows:
A method for policy control, described method comprises:
HLR(Homing Location Register, attaching position register) receive SGSN(Serving GPRS Support Node, general packet radio service serving GPRS support node) the signing inquiry request that sends;
Described HLR judges whether to need ownership PCRF to carry out policy control to user according to described signing inquiry request;
When needs ownership PCRF carries out policy control to described user, described HLR searches the ownership PCRF determining described user, and the response message of the mark comprising described ownership PCRF is sent to described SGSN, so that described SGSN is to GGSN(Gateway GPRS Support Node, gateway general packet radio service serving GPRS support node) send the message of mark comprising described ownership PCRF, make described GGSN be the control of described user's request strategy to described ownership PCRF;
Wherein, described HLR judges whether to need ownership PCRF to carry out policy control to user according to described subscription request, comprising:
The identification information of the described user that described HLR comprises according to described subscription request searches attribute information or the CAMEL-Subscription-Information of described user;
Described HLR judges whether to need ownership PCRF to carry out policy control to described user according to the attribute information of described user or CAMEL-Subscription-Information.
A method for policy control, described method comprises:
GGSN receives the message that SGSN sends;
When including the mark of ownership PCRF of user in described message, be sent as the message of described user's request strategy to described ownership PCRF, so that described ownership PCRF carries out policy control to described user;
When comprising the information without the need to belonging to PCRF in described message, for described user distributes PCRF, the PCRF to described distribution is sent as the message of described user's request strategy, so that the PCRF of described distribution carries out policy control to described user.
A kind of attaching position register HLR, described HLR comprises:
First receiver module, for receiving the signing inquiry request that SGSN sends;
Judge module, the described signing inquiry request for receiving according to described first receiver module judges whether to need ownership PCRF to carry out policy control to user;
First control module, during for determining when described judge module to need ownership PCRF to carry out policy control to described user, search the ownership PCRF determining described user, the response message of the mark comprising described ownership PCRF is sent to described SGSN, so that described SGSN sends the message of the mark comprising described ownership PCRF to GGSN, described GGSN is made to be described user's request strategy to described ownership PCRF;
Wherein, described judge module, comprising:
First searches unit, and the identification information for the described user comprised according to described subscription request searches attribute information or the CAMEL-Subscription-Information of described user;
Judging unit, searches the attribute information of the described user determined or CAMEL-Subscription-Information judges whether to need ownership PCRF to carry out policy control to described user for searching unit according to described first.
A kind of gateway general packet radio service serving GPRS support node GGSN, described GGSN comprises:
Second receiver module, for receiving the message that SGSN sends;
Second sending module, for when including the mark of the ownership PCRF of user in the described message that described second receiver module receives, the message of described user's request strategy is sent as, so that described ownership PCRF carries out policy control to described user to described ownership PCRF;
3rd sending module, for when comprising the information without the need to belonging to PCRF in the described message that described second receiver module receives, for described user distributes PCRF, PCRF to described distribution is sent as the message of described user's request strategy, so that the PCRF of described distribution carries out policy control to described user.
A system for policy control, described system comprises: HLR as described above and GGSN as above.
The beneficial effect of the technical scheme that the embodiment of the present invention provides is: by when user accesses, attaching position register HLR is used to judge whether to need ownership PCRF to carry out policy control to this user, when the ownership PCRF that this user must be used corresponding just can carry out policy control to this user, search and obtain can be the ownership PCRF that particular service that this user contracts carries out policy control, reduce network complexity, make it possible to meet the demand of data syn-chronization under the scene of disposing many PCRF.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, 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.
Fig. 1 is the first schematic flow sheet of the method for a kind of policy control that the embodiment of the present invention 1 provides;
Fig. 2 is the second schematic flow sheet of the method for a kind of policy control that the embodiment of the present invention 1 provides;
Fig. 3 is the schematic flow sheet of the method for a kind of policy control that the embodiment of the present invention 2 provides;
Fig. 4 is the first structural representation of a kind of attaching position register that the embodiment of the present invention 3 provides;
Fig. 5 is the second structural representation of a kind of attaching position register that the embodiment of the present invention 3 provides;
Fig. 6 is the structural representation of the judge module of a kind of attaching position register that the embodiment of the present invention 3 provides;
Fig. 7 is the structural representation of the first control module of a kind of attaching position register that the embodiment of the present invention 3 provides;
Fig. 8 is the structural representation of a kind of gateway general packet radio service serving GPRS support node that the embodiment of the present invention 4 provides;
Fig. 9 is the second structural representation of a kind of gateway general packet radio service serving GPRS support node that the embodiment of the present invention 4 provides.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
Embodiment 1
Present embodiments provide a kind of method of policy control, in the method, executive agent is respectively HLR and GGSN.
Wherein,
As shown in Figure 1, take HLR as a kind of method of executive agent, policy control, comprise the steps:
The signing inquiry request that 101a, reception SGSN send;
The signing inquiry request of 102a, basis judges whether to need ownership PCRF to carry out policy control to user;
103a, when needs ownership PCRF policy control is carried out to this user time, search the ownership PCRF obtaining user, the response message comprising the mark of the ownership PCRF of this user is sent to SGSN, so that SGSN sends the connection request comprising the mark of the ownership PCRF of this user to GGSN, GGSN is made to be user's request strategy to the ownership PCRF of this user.
As shown in Figure 2, take GGSN as a kind of method of executive agent, policy control, comprise the steps:
The connection request that 101b, reception SGSN send;
102b, when including the ownership PCRF of user in above-mentioned connection request, the ownership PCRF to this user be sent as this user's request strategy control request so that the ownership PCRF of this user carries out policy control to this user.
A kind of method of user being carried out to policy control that the embodiment of the present invention provides, by when user accesses, attaching position register HLR is used to judge whether to need ownership PCRF to carry out policy control to this user, when the ownership PCRF that this user must be used corresponding just can carry out policy control to this user, search and obtain can be the ownership PCRF that particular service that this user contracts carries out policy control, reduce network complexity, make it possible to meet the demand of data syn-chronization under the scene of disposing many PCRF.
Embodiment 2
Present embodiments provide a kind of method of policy control, Function Extension has been carried out at HLR, SGSN and GGSN, by using existing gn interface between existing Gr interface between HLR and SGSN and SGSN and GGSN, in the enterprising row cell expansion of original interface, can be implemented in network when disposing multiple pc RF, according to the signing situation (as family set meal, enterprise set meal etc.) of user to particular service, automatically for user distributes ownership PCRF.
It should be noted that, in the present embodiment, to arrange in network that 2 PCRF are described altogether.
As shown in Figure 3, a kind of method of policy control, comprises the steps:
201, SGSN receives the access request Act Rep(Active Request that user sends).
Wherein, in access request Act Rep, the identification information of user should be comprised, such as IMSI(International Mobile SubscriberIdentification Number, international mobile subscriber identity) etc.
202, SGSN sends signing inquiry request Query Subscrition to HLR.
HLR wherein, the identification information of above-mentioned user can be included in signing inquiry request Query Subscrition, so that can find attribute information or the CAMEL-Subscription-Information of this user according to the identification information of user.
The attribute information of user, specifically can refer to the subscription data of user, such as QoS information, pre-payment, rear paying etc.;
The CAMEL-Subscription-Information (signing characteristic) of user, specifically can refer to the particular service set meal that user contracts to operator, such as family's set meal, group's set meal etc.
203, HLR judges whether to need ownership PCRF to carry out policy control to this user according to subscription request, if not, perform step 204-208,214-215, if so, perform step 209-215.
HLR judges whether to need ownership PCRF to carry out policy control to this user according to subscription request, can be concrete be:
The identification information of the user comprised according to subscription request searches attribute information or the CAMEL-Subscription-Information of local this user preserved;
Judge whether to need ownership PCRF to carry out policy control to this user according to the attribute information of this user or signing service information.
It should be noted that, with the difference of existing HLR be, the HLR provided in the present embodiment preserves attribute information or the CAMEL-Subscription-Information of user, and preserves the attribute information of user or the mapping relations of CAMEL-Subscription-Information and ownership PCRF.
Further, ownership PCRF refers to have the PCRF specific signing service being carried out to policy control, when user has contracted this specific signing service, must belong to PCRF just can carry out policy control by it.If operator wishes to distinguish the ownership PCRF of PCRF(corresponding to user also i.e. this user according to the contract situation of set meal of user), or the set meal that user contracts causes it must correspond to its ownership PCRF, then active user needs to specify PCRF to carry out policy control, instead of arbitrary PCRF all can carry out policy control to this user.
Such as, in the present embodiment, comprise PCRF_1 and PCRF_2, wherein, PCRF_1 and PCRF_2 all can carry out policy control to business A, only has PCRF_2 can carry out policy control to business B, then when user is when enjoying business B, PCRF_2 is the ownership PCRF of this user, and this user only has and carries out policy control by PCRF_2, and this user and PCRF_2 exist attaching relation.
Further, when the attribute information of user or CAMEL-Subscription-Information change, this method also comprises:
Upgrade attribute information or the CAMEL-Subscription-Information of the local user preserved.
204, HLR is to the response message of SSGN transmission without the need to belonging to PCRF.
Particularly, the response message without the need to belonging to PCRF can be No Specific PCRF(without the need to belonging to PCRF), wherein, this message is carried out cell expansion by the existing Gr interface between HLR and SGSN and is obtained.
205, SSGN sends the message of the instruction comprised without the need to belonging to PCRF to GGSN.
Particularly, the message comprising the instruction without the need to belonging to PCRF can be Act Req – PCRF No Specific(connection request-without the need to belonging to PCRF), this message is carried out cell expansion by gn interface existing between SGSN and GGSN and is obtained, such as, utilize GTP-C message.The instruction of field can be comprised in this message without the need to belonging to PCRF, or the identification information not comprising ownership PCRF in this message with instruction without the need to belonging to PCRF.
206, GGSN distributes PCRF according to for this user.
Wherein, GGSN can distribute the rule of PCRF according to existing for user according to distributing PCRF for this user, such as the principle such as poll, minimum load, the longest wait, in the present embodiment, with GGSN be the PCRF that distributes of user for PCRF_1 for example is described.
207, GGSN is this user's request strategy to PCRF_1.
In the present embodiment, that the request for described user's request strategy is concrete can be CCR-I(Credit Control Request-Initial, first Charging Control Request), CCR-U(Credit Control Request-Update, amendment Charging Control Request) or CCR-T (Credit Control Request-Termination, stop Charging Control Request) etc., be existing request message, repeat no more here.
208, PCRF_1 returns the response of policy control to GGSN.
Wherein, corresponding to CCR-I, CCR-U or CCR-T in step 207, that the response of the policy control that PCRF_1 returns to GGSN is concrete is CCA-I(Credit Control Answer-Initial, first charging controls response), CCA-U(Credit Control Answer-Update, amendment charging controls response) or CCA-T(Credit Control Answer-Termination, stop charging and control response).
209, HLR searches the ownership PCRF determining this user according to the attribute information of user or CAMEL-Subscription-Information.
In the present embodiment, to judge to determine that the ownership PCRF of this user is described as PCRF_2;
210, HLR sends the response message comprising above-mentioned ownership PCRF and identify to SSGN.
Particularly, the response message comprising the mark of this above-mentioned ownership PCRF is the ownership PCRF=PCRF_2 of Homing PCRF=PCRF_2(user), wherein, this message is carried out cell expansion by the existing Gr interface between HLR and SGSN and is obtained.
211, SSGN sends the message comprising above-mentioned ownership PCRF and identify to GGSN.
Particularly, the message comprising above-mentioned ownership PCRF mark can comprise multiple, can be such as specifically: the ownership PCRF=PCRF_2 of Act Req – Homing PCRF=PCRF_2(connection request-user), this message is carried out cell expansion by gn interface existing between SGSN and GGSN and is obtained, such as, utilize GTP-C message.
Further, carry in other message that above-mentioned ownership PCRF mark can also be sent to GGSN by SSGN, such as:
Create PDP Context Request(creates PDP Context request), Update PDP Context Request(revises PDP Context request), Delete PDP Context Request(deletes PDP Context request) etc.
Wherein, PDP(Packet Data Protocol) be packet data protocol.
Further, when SSGN sends to GGSN the connection request comprising ownership PCRF mark, authentication information can also be comprised.
212, GGSN is user's request strategy to PCRF_2.
In the present embodiment, that the request for described user's request strategy is concrete is CCR-I, CCR-U or CCR-T etc., is existing request message, repeats no more here.
213, PCRF_2 returns the response of policy control to GGSN.
Wherein, corresponding to CCR-I, CCR-U or CCR-T in step 212, that the response of the policy control that PCRF_2 returns to GGSN is concrete is CCA-I, CCA-U or CCA-T.
214, GGSN returns access response to SGSN.
Particularly, access response is Act Resp(Active Response, access response).
215, SSGN returns access response to user.
A kind of method of user being carried out to policy control that the embodiment of the present invention provides, by when user accesses, attaching position register HLR is used to judge whether to need ownership PCRF to carry out policy control to this user, when the ownership PCRF that this user must be used corresponding just can carry out policy control to this user, search and obtain can be the ownership PCRF that particular service that this user contracts carries out policy control, reduce network complexity, make it possible to meet the demand of data syn-chronization under the scene of disposing many PCRF.
Embodiment 3
As shown in Figure 4, present embodiments provide a kind of attaching position register HLR, this HLR comprises:
First receiver module 301, for receiving the signing inquiry request that SGSN sends;
Judge module 302, the signing inquiry request for receiving according to the first receiver module 301 judges whether to need ownership PCRF to carry out policy control to user;
First control module 303, during for determining when judge module 302 to need ownership PCRF to carry out policy control to user, look into the ownership PCRF determining user, the response message comprising the mark of the ownership PCRF of user is sent to SGSN, so that SGSN sends the message of the mark comprising ownership PCRF to GGSN, GGSN is made to be user's request strategy to ownership PCRF.
Further, as shown in Figure 5, above-mentioned HLR also comprises:
First sending module 304, during for judging when judge module 302 to determine not need ownership PCRF to carry out policy control to user, sends the response message without the need to belonging to PCRF to SGSN.
As shown in Figure 6, judge module 302, comprising:
First searches unit 3021, and the identification information for the user comprised according to subscription request searches attribute information or the CAMEL-Subscription-Information of user;
Judging unit 3022, searches the attribute information of the user determined or CAMEL-Subscription-Information judges whether to need ownership PCRF to carry out policy control to user for searching unit 3021 according to first.
Further, as shown in Figure 7, the first control module 303, comprising:
Second searches unit 3031, when needing ownership PCRF to carry out policy control to user for judging to draw when judge module 302, searches according to the attribute information of user or CAMEL-Subscription-Information the ownership PCRF determining user;
First transmitting element 3032, for sending the response message of the mark comprising ownership PCRF to SGSN, so that SGSN sends the message of the mark comprising ownership PCRF to GGSN, makes GGSN be user's request strategy to ownership PCRF.
The attaching position register that the embodiment of the present invention provides, by when user accesses, attaching position register HLR is used to judge whether to need ownership PCRF to carry out policy control to this user, when the ownership PCRF that this user must be used corresponding just can carry out policy control to this user, search and obtain can be the ownership PCRF that particular service that this user contracts carries out policy control, reduce network complexity, make it possible to meet the demand of data syn-chronization under the scene of disposing many PCRF.
Embodiment 4
As shown in Figure 8, present embodiments provide a kind of gateway general packet radio service serving GPRS support node GGSN, this GGSN comprises:
Second receiver module 401, for receiving the message that SGSN sends;
Second sending module 402, for when including the mark of the ownership PCRF of user in the message that the second receiver module 401 receives, is sent as the message of user's request strategy to ownership PCRF, so that ownership PCRF carries out policy control to user.
Further, as shown in Figure 9, above-mentioned GGSN also comprises:
3rd sending module 403, for when comprising the instruction without the need to belonging to PCRF in the connection request that the second receiver module 401 receives, for user distributes PCRF, and be sent as the message of user's request strategy to the PCRF of above-mentioned distribution, so that the PCRF of above-mentioned distribution carries out policy control to user.
The gateway general packet radio service serving GPRS support node that the embodiment of the present invention provides, can be reduced network complexity, makes it possible to meet the demand of data syn-chronization under the scene of disposing many PCRF.
Further, present invention also offers a kind of system of policy control, this system comprises the HLR described in the embodiment 3 and GGSN described in embodiment 4.
One of ordinary skill in the art will appreciate that all or part of step realizing above-described embodiment can have been come by hardware, the hardware that also can carry out instruction relevant by program completes, described program can be stored in a kind of computer-readable recording medium, the above-mentioned storage medium mentioned can be read-only memory, disk or CD etc.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included in of the present invention comprising within scope.
Claims (9)
1. a method for policy control, is characterized in that, described method comprises:
Attaching position register HLR receives the signing inquiry request that general packet radio service serving GPRS support node SGSN sends;
Described HLR judges whether to need ownership "Policy and Charging Rules Function PCRF to carry out policy control to user according to described signing inquiry request;
When needs ownership PCRF carries out policy control to described user, described HLR searches the ownership PCRF determining described user, the response message of the mark comprising described ownership PCRF is sent to described SGSN, so that described SGSN sends the message of the mark comprising described ownership PCRF to gateway general packet radio service serving GPRS support node GGSN, described GGSN is made to be described user's request strategy to described ownership PCRF;
Wherein, described HLR judges whether to need ownership PCRF to carry out policy control to user according to described subscription request, comprising:
The identification information of the described user that described HLR comprises according to described subscription request searches attribute information or the CAMEL-Subscription-Information of described user;
Described HLR judges whether to need ownership PCRF to carry out policy control to described user according to the attribute information of described user or CAMEL-Subscription-Information.
2. method according to claim 1, is characterized in that, also comprises:
When not needing ownership PCRF to carry out policy control to described user, send the response message without the need to belonging to PCRF to described SGSN.
3. method according to claim 1, is characterized in that, described in search the ownership PCRF determining described user, comprising:
The ownership PCRF determining described user is searched according to the attribute information of described user or CAMEL-Subscription-Information.
4. a method for policy control, is characterized in that, comprising:
Receive the message that general packet radio service serving GPRS support node SGSN sends;
When including the mark of ownership "Policy and Charging Rules Function PCRF of user in described message, be sent as the message of described user's request strategy to described ownership PCRF, so that described ownership PCRF carries out policy control to described user;
When comprising the information without the need to belonging to PCRF in described message, for described user distributes PCRF, the PCRF to described distribution is sent as the message of described user's request strategy, so that the PCRF of described distribution carries out policy control to described user.
5. an attaching position register HLR, is characterized in that, comprising:
First receiver module, for receiving the signing inquiry request that general packet radio service serving GPRS support node SGSN sends;
Judge module, the described signing inquiry request for receiving according to described first receiver module judges whether to need ownership "Policy and Charging Rules Function PCRF to carry out policy control to user;
First control module, during for determining when described judge module to need ownership PCRF to carry out policy control to described user, search the ownership PCRF determining described user, the response message of the mark comprising described ownership PCRF is sent to described SGSN, so that described SGSN sends the message of the mark comprising described ownership PCRF to gateway general packet radio service serving GPRS support node GGSN, described GGSN is made to be described user's request strategy to described ownership PCRF;
Wherein, described judge module, comprising:
First searches unit, and the identification information for the described user comprised according to described subscription request searches attribute information or the CAMEL-Subscription-Information of described user;
Judging unit, searches the attribute information of the described user determined or CAMEL-Subscription-Information judges whether to need ownership PCRF to carry out policy control to described user for searching unit according to described first.
6. HLR according to claim 5, is characterized in that, also comprises:
First sending module, during for determining when described judge module not need ownership PCRF to carry out policy control to described user, sends the response message without the need to belonging to PCRF to described SGSN.
7. HLR according to claim 5, is characterized in that, described first control module, comprising:
Second searches unit, when needing ownership PCRF to carry out policy control to described user for judging to draw when described judge module, searches according to the attribute information of described user or CAMEL-Subscription-Information the ownership PCRF determining described user;
First transmitting element, for sending the response message of the mark comprising described ownership PCRF to described SGSN, so that described SGSN sends the message of the mark comprising described ownership PCRF to described GGSN, described GGSN is made to be described user's request strategy to described ownership PCRF.
8. a gateway general packet radio service serving GPRS support node GGSN, is characterized in that, comprising:
Second receiver module, for receiving the message that general packet radio service serving GPRS support node SGSN sends;
Second sending module, for when including the mark of ownership "Policy and Charging Rules Function PCRF of user in the described message that described second receiver module receives, the message of described user's request strategy is sent as, so that described ownership PCRF carries out policy control to described user to described ownership PCRF;
3rd sending module, for when comprising the information without the need to belonging to PCRF in the described message that described second receiver module receives, for described user distributes PCRF, PCRF to described distribution is sent as the message of described user's request strategy, so that the PCRF of described distribution carries out policy control to described user.
9. a system for policy control, is characterized in that, comprising: the attaching position register HLR as described in claim arbitrary in claim 5-7 and the gateway general packet radio service serving GPRS support node GGSN as described in claim arbitrary in claim 8.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2011/085168 WO2013097230A1 (en) | 2011-12-31 | 2011-12-31 | Policy control method, device and system |
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| CN102550056A CN102550056A (en) | 2012-07-04 |
| CN102550056B true CN102550056B (en) | 2015-01-07 |
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| CN103856924B (en) * | 2012-12-04 | 2017-05-03 | 中国移动通信集团上海有限公司 | PCC strategy achieving method and device |
| CN104254071B (en) * | 2013-06-28 | 2017-12-15 | 中国电信股份有限公司 | PCC control methods and system in eHRPD network |
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| CN101060413A (en) * | 2006-04-17 | 2007-10-24 | 华为技术有限公司 | Roaming policy and charging control method and system |
| CN101796794A (en) * | 2007-09-28 | 2010-08-04 | 法国电信公司 | Database and method for obtaining the address of an entity for controlling service and billing quality in an IMS network using such database |
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| EP2481239B1 (en) * | 2009-09-25 | 2013-08-28 | Telefonaktiebolaget LM Ericsson (publ) | Method and Apparatus for handling an evolved Allocation and Retention Priority |
| US20110306333A1 (en) * | 2010-06-10 | 2011-12-15 | Alcatel-Lucent Canada Inc. | Support of multiple 3GPP standards versions |
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| CN101060413A (en) * | 2006-04-17 | 2007-10-24 | 华为技术有限公司 | Roaming policy and charging control method and system |
| CN101796794A (en) * | 2007-09-28 | 2010-08-04 | 法国电信公司 | Database and method for obtaining the address of an entity for controlling service and billing quality in an IMS network using such database |
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