CN101166101B - Method for real time triggering the network session interaction via user subscription information update - Google Patents
Method for real time triggering the network session interaction via user subscription information update Download PDFInfo
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- CN101166101B CN101166101B CN2007101518785A CN200710151878A CN101166101B CN 101166101 B CN101166101 B CN 101166101B CN 2007101518785 A CN2007101518785 A CN 2007101518785A CN 200710151878 A CN200710151878 A CN 200710151878A CN 101166101 B CN101166101 B CN 101166101B
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Abstract
This invention discloses a method for updating real time trigger network session interaction with user signed information including: 1, when SPR tests that a user service database is updated, it transmits updated user signed information to PCRF, 2, PCRF updates user service strategy based on the information and transmits the strategy to PDF, 3, PDF transmits the updated strategy to A-PCEF and C-PCEF, 4, A-PCEF and C-PCEF deal with it separately based on the strategy.
Description
Technical field
The present invention relates to the communications field, and especially, relate to be used for WiMAX system (Worldwide Interoperability for Microwave Access, WiMAX) in by the method for the real-time trigger network session interaction of user subscription information update.
Background technology
WiMAX is a kind of wireless access broadband technology, as shown in Figure 1, can comprise in the framework according to the WiMAX PCC of correlation technique: accessing business network (ASN:AccessService Network), service flow authorization anchor point (Anchor SFA), charging proxy (Accounting Client), service flow authorization service point (Serving SFA), datapath function anchor point (Anchor DPF), external agent (foreign agent, FA), mobile IP (mobile IP, MIP), AAA (that is authentication,, authorize, charge), application function (AF), Online Charging System (OCS), off-line accounting system (OFCS).
Wherein, ASN is the set of functional entity and the corresponding message flow relevant with access service, it is the client of distinct device manufacturer, the logical boundary that connected business function and function sets definition, and the main CSN that is responsible for the message of AAA is passed to ownership; Assist to set up three layers, distributing IP address etc. between high level and the MS.In addition, FA mainly be responsible for and HA between the foundation in MIP tunnel, general and Anchor DPF functional configuration is together.SFA was responsible in the network insertion stage, assessed service request according to user QoS Profile.Serving SFA is its actual service point.
CSN is used to finish user's authentication, mandate and billing function; And for the user sets up session connection, the distributing IP address; In addition, the function of can also finishing that business provides etc.Mainly comprise functional entitys such as AAA, Dynamic Host Configuration Protocol server, PCRF.
AF is generally P-CSCF (Proxy-Call Session Control Function) entity for WiMAX user provides professional in the IMS IP Multimedia System; In non-IMS system is other application server.
Yet WiMAX is as a kind of emerging technology, and is also imperfect as yet aspect the whole flow process of policy and charging control.Consider that present customer service provides, user signing contract information might come into force after modification immediately.That is to say, might use under certain professional situation, changed user-subscribed database in real time the user, thus the strategy of necessary immediate updating Policy Enforcement Point policy and charging enforcement function (PCEF).
Simultaneously, WiMAX IP connects session in the access network (IP-CAN) and sets up flow process and mainly be based on IP-CAN session among the 3GPP (by the standard of fast wireless network transmitting multimedia contents) and set up the flow process development.(but Policyand Charging Control PCC) has very big difference between the PCC framework of framework and WiMAX to the policy and charging control of 3GPP.Particularly, in 3GPP PCC framework, has only a Policy Enforcement Point (PCEF); And in WiMAX PCC framework, at access business network (accessservice network, ASN) territory be connected business network (connect service network, CSN) respectively there is a Policy Enforcement Point (PCEF) in the territory, that is, have policy and charging enforcement function (A-PCEF) and the interior policy and charging enforcement function C-PCEF of CSN in the ASN.
And, if the effective difference between the real time altering of the strategy of processing policy charge execution function and 3GPP PCC framework and the WiMAX PCC framework will be unfavorable for the carrying out of conversing in the network.Yet, the technical scheme that can effectively address the above problem is not proposed at present as yet.
Summary of the invention
Consider the problems referred to above and make the present invention, for this reason, main purpose of the present invention is to provide a kind of scheme by the real-time trigger network session interaction of user subscription information update, it can adapt to WiMAX PCC framework, and can effectively solve the problem that user signing contract information in the correlation technique can not upgrade real-time update.
According to embodiments of the invention, a kind of method by the real-time trigger network session interaction of user subscription information update is provided, this method is used for the microwave global intercommunication system, and this system comprises: policy and charging enforcement function, the interior policy and charging enforcement function of connection business network, strategy distribution function, policy and charging enforcement function and the signatory storehouse of user in the access business network
Wherein, this method comprises: step S202, detect the user service data storehouse in the signatory storehouse of user more under the news, and the signatory storehouse of user sends user signing contract information after upgrading to the policy charging rule function; Step S204, the policy charging rule function is according to the user subscription information update customer service decision-making after upgrading, and the customer service decision-making after will upgrading is sent to the strategy distribution function; Step S206, policy and charging enforcement function in the customer service decision-making after the strategy distribution function will be upgraded is sent to the interior policy and charging enforcement function of access business network and is connected business network; And step S208, policy and charging enforcement function and is connected the customer service decision-making of the interior policy and charging enforcement function of business network after and handles respectively in the access business network according to renewal.
Wherein, in step S206, the strategy distribution function in access business network the policy and charging enforcement function be connected business network in the policy and charging enforcement function send the policy and charging control request, and the customer service decision-making after in the policy and charging control request, carrying renewal.
At this moment, in step S208, policy and charging enforcement function and is connected the customer service decision-making of the interior policy and charging enforcement function of business network after in the access business network according to renewal, reinstall control rule of policy billing separately respectively, and will be sent to the strategy distribution function the response of policy, billing control request.
Wherein, the control rule of policy billing of policy and charging enforcement function mounting is identical or different with the control rule of policy billing that is connected the interior policy and charging enforcement function mounting of business network in the access business network.
In addition, after step S208, may further include: the strategy distribution function receive from policy and charging enforcement function in the access business network be connected business network in after the response of policy and charging enforcement function, the result is returned to the policy charging rule function.
By technique scheme of the present invention, solve session interaction in the correlation technique and handled the problem that the strategy of and policy and charging enforcement function incompatible with the network architecture can not real-time update, effectively improved the efficient of session interaction.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the configuration diagram according to the WiMAX PCC of correlation technique;
Fig. 2 is the flow chart by the method for the real-time trigger network session interaction of user subscription information update according to the embodiment of the invention; And
Fig. 3 is the signaling process figure by the processing example of the method for the real-time trigger network session interaction of user subscription information update according to the embodiment of the invention.
Embodiment
In the present embodiment, a kind of method by the real-time trigger network session interaction of user subscription information update is provided, this method can be used in the microwave global intercommunication system, this system comprises: policy and charging enforcement function (A-PCEF), the interior policy and charging enforcement function (C-PCEF) of connection business network, strategy distribution function (policy distributionfunction in the access business network, PDF), the signatory storehouse of policy charging rule function (PCRF) and user (Subscription Profile Repository, SPR).
As shown in Figure 2, the method by the real-time trigger network session interaction of user subscription information update according to the embodiment of the invention comprises: step S202, detect the user service data storehouse more under the news at SPR, SPR sends user signing contract information after upgrading to PCRF; Step S204, PCRF is according to the user subscription information update customer service decision-making after upgrading, and the customer service decision-making after will upgrading is sent to PDF; Step S206, the customer service decision-making after PDF will upgrade is sent to A-PCEF and C-PCEF; And step S208, A-PCEF and C-PCEF handle respectively according to the customer service decision-making after upgrading.
Wherein, in step S206, PCRF sends the policy and charging control request to A-PCEF and C-PCEF, and the customer service decision-making carry renewal in the policy and charging control request after.
At this moment, in step S208, A-PCEF and C-PCEF reinstall control rule of policy billing separately respectively, and will be sent to PDF to the response of policy, billing control request according to the customer service decision-making after upgrading.
Wherein, the control rule of policy billing of the control rule of policy billing of A-PCEF installation and C-PCEF installation is identical or different.
In addition, after step S208, may further include: PDF returns to PCRF with the result after receiving response from A-PCEF and C-PCEF.
Concrete processing example according to the distribution of the embodiment of the invention will be described below.
Fig. 3 shows the signaling process figure according to the processing example of the method for present embodiment.As shown in Figure 3, specifically can comprise following processing:
Step 301, SPR monitors the renewal of customer service subscribed database;
Step 302, the user signing contract information of SPR after PCRF issues renewal;
Step 303, PCRF responds the request of SPR user subscription information update;
Step 304, PCRF makes a policy again according to new user signing contract information;
Step 305, the customer service decision-making of PCRF after PDF issues renewal;
Step 306,307, the PDF decision-making of the user after the C-PCEF in the A-PCEF in ASN territory and CSN territory issues renewal respectively wherein also comprises the PCC request; And PDF is fixing to the order that A-PCEF and C-PCEF issue decision-making;
Step 308, A-PCEF reinstalls the PCC rule according to the new strategy that receives;
Step 309, the PCC request that A-PCEF response PDF issues;
Step 310, C-PCEF reinstalls the PCC rule according to the new strategy that receives;
Step 311, the PCC request that C-PCEF response PDF issues;
Step 312, PDF is after the response that receives A-PCEF and C-PCEF, to PCRF response policy execution result.
In sum, the present invention is directed to the defective of WiMAX IP-CAN session flow process and the otherness of WiMAX PCC framework, the more interaction flow of IP-CAN session under the complete WiMAX PCC framework under the news of user-subscribed database has been proposed, overcome session interaction in the correlation technique and handled the problem that the strategy of and policy and charging enforcement function incompatible with the network architecture can not real-time update, effectively improved the efficient of session interaction.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. method by the real-time trigger network session interaction of user subscription information update, described method is used for the microwave global intercommunication system, described system comprises: policy and charging enforcement function, the interior policy and charging enforcement function of connection business network, strategy distribution function, policy charging rule function and the signatory storehouse of user in the access business network, it is characterized in that described method comprises:
Step S202 detects the user service data storehouse more under the news in the signatory storehouse of described user, the signatory storehouse of described user sends user signing contract information after upgrading to the policy charging rule function;
Step S204, the user subscription information update customer service decision-making of described policy charging rule function after according to described renewal, and the customer service decision-making after the described renewal is sent to described strategy distribution function;
Step S206, the customer service decision-making of described strategy distribution function after with described renewal is sent in the described access business network policy and charging enforcement function and is connected policy and charging enforcement function in the business network with described; And
Step S208, the policy and charging enforcement function is connected the customer service decision-making after according to described renewal of policy and charging enforcement function in the business network and handles respectively with described in the described access business network.
2. method according to claim 1, it is characterized in that, in described step S206, described strategy distribution function policy and charging enforcement function in described access business network is connected policy and charging enforcement function transmission policy and charging control request in the business network with described, and the customer service decision-making carry described renewal in described policy and charging control request after.
3. method according to claim 2, it is characterized in that, in described step S208, the policy and charging enforcement function is connected the customer service decision-making after according to described renewal of policy and charging enforcement function in the business network with described in the described access business network, reinstall control rule of policy billing separately respectively, and will be sent to described strategy distribution function described policy and charging control request responding.
4. method according to claim 3, it is characterized in that the control rule of policy billing of policy and charging enforcement function mounting is identical or different with the described control rule of policy billing that is connected the interior policy and charging enforcement function mounting of business network in the described access business network.
5. according to claim 3 or 4 described methods, it is characterized in that, after described step S208, further comprise: described strategy distribution function receives from after policy and charging enforcement function in the described access business network and the described response that is connected policy and charging enforcement function in the business network, and the result is returned to described policy charging rule function.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2007101518785A CN101166101B (en) | 2007-09-25 | 2007-09-25 | Method for real time triggering the network session interaction via user subscription information update |
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| CN2007101518785A CN101166101B (en) | 2007-09-25 | 2007-09-25 | Method for real time triggering the network session interaction via user subscription information update |
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| CN101166101A CN101166101A (en) | 2008-04-23 |
| CN101166101B true CN101166101B (en) | 2011-05-25 |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101720111B (en) * | 2009-02-03 | 2013-05-08 | 中兴通讯股份有限公司 | Method and device for issuing deep packet inspection technical strategy |
| WO2010118566A1 (en) * | 2009-04-13 | 2010-10-21 | 华为技术有限公司 | Method, apparatus for implementing policy and charging control and policy and charging system |
| CN101931930B (en) * | 2009-06-26 | 2013-03-20 | 中兴通讯股份有限公司 | Method and system for updating service information in subscription profile repository |
| CN101730047B (en) * | 2009-06-26 | 2013-08-07 | 中兴通讯股份有限公司 | Method and system for formulating strategy |
| CN101998339B (en) * | 2009-08-11 | 2013-12-04 | 中兴通讯股份有限公司 | Method and device for controlling policy and charging based on service using time |
| CN101646155B (en) * | 2009-08-25 | 2012-06-06 | 中兴通讯股份有限公司 | Method and system for realizing dynamic service flow |
| CN102421106B (en) * | 2010-09-27 | 2016-05-11 | 中兴通讯股份有限公司 | A kind of by quantity monitoring method and system |
| CN102984783B (en) * | 2011-09-02 | 2015-03-25 | 阿尔卡特朗讯公司 | Method and apparatus for controlling terminal's access to wireless network |
| WO2012167546A1 (en) * | 2011-11-11 | 2012-12-13 | 华为技术有限公司 | Method and device for controlling service delivery |
| CN106470412B (en) * | 2015-08-20 | 2021-08-24 | 中兴通讯股份有限公司 | Terminal offline method, standby PCRF device, user subscription data device and system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1968139A (en) * | 2006-06-15 | 2007-05-23 | 华为技术有限公司 | Subscriber contract information processing method and apparatus in strategy and charging control |
| CN1996860A (en) * | 2006-12-31 | 2007-07-11 | 华为技术有限公司 | Method, device and system for strategy control |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1968139A (en) * | 2006-06-15 | 2007-05-23 | 华为技术有限公司 | Subscriber contract information processing method and apparatus in strategy and charging control |
| CN1996860A (en) * | 2006-12-31 | 2007-07-11 | 华为技术有限公司 | Method, device and system for strategy control |
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