CN1980150A - Method for realizing bearing set-up based on tactics control - Google Patents
Method for realizing bearing set-up based on tactics control Download PDFInfo
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Abstract
The method includes steps: application functional entity in comm. network sends pre authorized indication message to strategied decision functional entity for user terminal of initiating pre authorized request; receiving the pre authorized indication message, the strategied decision functional entity executes strategy control, and sends strategy indication message to strategy execution functional entity directly; then, based on received strategy indication message, strategy execution functional entity carries out admission control of establishing load procedure for user terminal directly in order to build operation for load of user terminal. Using mode of strategy negotiation in advance, the invention changes serial steps added to strategy control in prior art to not executing procedure or executing procedure in parallel. The invention shortens time delay for establishing service effectively, reduces and simplifies interactive message in procedure for establishing service load.
Description
Technical field
The present invention relates to network communications technology field, technology is set up in the carrying that relates in particular in a kind of network service process.
Background technology
Along with the development of the network communications technology, people are also more and more higher to the requirement by every business of carrying out in the network.Usually all need to provide corresponding service quality control and assurance at the every business that in network, provides according to user's signatory situation.
For the user in the network service, if there is not the assurance of QoS (service quality), the impression that is used to commence business will greatly be had influence on, especially for some for the highstrung business of service quality, for example, jitter-sensitive type business such as delay sensitive type business, streaming on demand such as PoC or the like are for its service quality of giving security seems even more important.Thereby, in communication network, all can guarantee usually for each business provides corresponding service quality, make the user under the connection of guaranteeing service quality, to carry out corresponding business.
At present, along with the demand of business development, progressively in network, dispose based on the QoS management of policy control.The corresponding function of controlling based on the QoS of strategy specifically comprises as shown in Figure 1:
In Fig. 1, professional by tactful accordingly with the interface Gq notice PDF of PDF (Policy Decision Function, strategy decisive function).PDF downloads the QoS management Strategy by the interface Go with PEP (Policy EnforcementPoint, Policy Enforcement Point), and carries out corresponding strategy by the carrying that PEP is responsible for that the user is set up.
Because the introducing of policy control, making to set up in business also needs to comprise tactical management in the process, and the professional process of setting up is more complicated.
With IMS (multimedia subnet) system is example, and the professional policy control of using that has influence on that the user relates in communication process at present mainly comprises: authorize the QoS resource, accept QoS and submit to, authorize processes such as bearing modification.
In the IMS system, based on the QoS of strategy control and the professional process of setting up as shown in Figures 2 and 3, Fig. 2 is the processing procedure at the calling subscriber, and Fig. 3 is the processing procedure at the called subscriber.To describe two processing procedures respectively below.
(1) calling subscriber's processing procedure
In step 21 and step 22 shown in Figure 2, whether allow this user to use the QoS grade by the PDF judgement, if the permission would distribute a Token (token), send to AF by the QoS authorization response, by AF this Token is sent to terminal by SIP (session initiation protocol) signaling afterwards, because system need at first obtain the QoS mandate and obtain after the Token, just message can be sent to UE, this will inevitably postpone the calling subscriber and receive the time that negotiation is asked.
When user terminal carries in follow-up foundation, as the step 23 among Fig. 2 to shown in the step 25, need carry Token and give GGSN (Gateway GPRS Support Node)/PEF (policy enforcement function), afterwards, GGSN/PEF sends to PDF with this Token and carrying foundation indication, whether permit by the PDF judgement, and to GGSN/PEF return authorization announcement information.Therefore, loading establishing process must be through inspection and the audit of PDF, and this will inevitably have influence on the setup delay of customer service carrying;
In Fig. 2, after AF (application function) receives professional foundation response, execution in step 26 to step 29 sends tactful indication information and waits for that returning strategy indicates response message to PDF and GGSN/PEF, after promptly AF determines to allow the user to use carrying, just affirmation is sent to the user; Like this, will influence the time that the calling subscriber receives affirmation.
(2) called subscriber's processing procedure
In step 31 and step 32 shown in Figure 3, whether allow this user to use the QoS grade by PDF judgement, if permission then distribute a Token sends to AF by replying, by AF this Token is confirmed to send to terminal by service negotiation afterwards.Whether user terminal need carry Token and give GGSN/PEF when follow-up foundation carrying, and execution in step 33 is to step 35, by GGSN/PEF indication is set up in this Token and carrying and sends to PDF, permitted by the PDF judgement.Equally, set up when confirming, need execution in step 36 to step 39 to finish and allow the user to use after the load bearing process, just can send to the user, influenced the time that the calling subscriber receives affirmation confirming when AF receives business that the user sends;
As can be seen, set up in the process in business, need through corresponding policy control, as shown in Figures 2 and 3, the interactive portion that the policy control shown in the circle relates among two figure will bring certain extra delay to professional foundation.Therefore, it is comparatively complicated that the business of existing system is set up processing procedure, increased the time delay that session is set up.
Set up the delay problem that exists in the process for clear understanding business of the prior art, below in conjunction with Fig. 5 business is set up process and be described.As shown in Figure 5, business of the prior art is set up process and can be abstract be following processing procedure:
Step 51, the user is by Signalling exchange, consulting session ability, its session ability needs the QoS licensing process of execution in step 52, i.e. process policy control point approval, so step 51 and 52 is series processes, and the time of promptly finishing two steps is for carrying out the needed time sum of two steps respectively;
Step 53 is tentatively finished Signalling exchange, consults after the session ability, and the user sets up carrying, at this moment, also needs the permission decision process of execution in step 54, i.e. process policy control point approval once more, so step 53 and step 54 also are series processes;
Step 55, set up finish after, before the user can use business, the use of carrying needed the use ratification process of execution in step 56, promptly also need to ratify through policy control point, so step 55 and step 56 remained series process.
Foundation for general service, only need through step 51, step 53 and step 55 among Fig. 5, and after needing realization to set up process based on the business of policy control, just series steps 52, step 54 and step 56 have been increased, thereby increased professional setup delay, and increased the complexity of business realizing.
Summary of the invention
The purpose of this invention is to provide a kind of method of setting up based on policy control realization carrying, thereby can effectively reduce the time delay of bringing because of implementation strategy control, can also reduce the complexity of business realizing simultaneously.
The objective of the invention is to be achieved through the following technical solutions:
The invention provides a kind of method of setting up based on policy control realization carrying, comprising:
Application Function in A, the communication network sends the pre-authorization Indication message for initiating pre-authorization requesting users terminal to policy deciding functional entity;
B, receive the policy deciding functional entity implementation strategy control of described pre-authorization indication, and directly send tactful indication information to policy execution functional entity;
C, policy execution functional entity are directly permitted control to the loading establishing process of user terminal according to the tactful indication information of receiving, finish the carrying of user terminal and set up operation.
Described pre-authorization request comprises:
Pre-authorization application request message or pre-authorization modify request messages, and described pre-authorization modify request messages is initiated by user terminal or is initiated by server.
Described Application Function comprises:
Application function AF, application server AS or CSCF CSCF.
Described steps A comprises:
A1, user terminal are initiated the pre-authorization request to Application Function, and carry out pre-authorization by Application Function and detect;
A2, when the Application Function pre-detection by the back to policy deciding functional entity transmission pre-authorization Indication message, carrying pre-authorization information in the message.
Described steps A 1 comprises:
In multimedia subsystem, IMS, user terminal sends to PCSCF with the pre-authorization request with login request message, and is continued this login request message of carrying the pre-authorization request message is sent to service call State Control function SCSCF by PCSCF.
Described steps A 1 also comprises:
The pre-authorization request that SCSCF initiates user terminal according to the subscription data of this user terminal detects, judge whether to permit pre-authorization, if permission, then determine the pre-authorization information of this user terminal, and return corresponding pre-authorization information to PCSCF, otherwise, return corresponding cause information to PCSCF.
Described step B comprises:
After policy deciding functional entity received the pre-authorization request that PCSCF sends, the implementation strategy decision making function when determining to carry out pre-authorization to this user terminal, was carried out functional entity by tactful Indication message with pre-authorization information notification strategy.
Described step B also comprises:
Policy deciding functional entity distributes it to carry out the token that needs in the loading establishing process for the user terminal that can carry out pre-authorization, and this token is sent to policy execution functional entity;
Policy execution functional entity sends to user terminal with described token.
Described step B also comprises:
After policy execution functional entity receives described strategy indication, to policy deciding functional entity strategy indication response message;
Policy deciding functional entity returns the pre-authorization acknowledge message to Application Function after receiving described response message;
Application Function continues to return the pre-authorization indication information to user terminal after receiving acknowledge message, notifies the success of user's pre-authorization.
Described step C comprises:
C1, user terminal initiate carrying to Application Function and set up, and Application Function judges that this user terminal realized pre-authorization, then informing user terminal;
C2, user terminal are directly set up carrying to the policy execution functional entity request, and according to the pre-authorization information of preservation resource grant is carried out in the carrying of user terminal requests foundation by policy execution functional entity and control, and then the control user terminal is finished carrying foundation processing.
Described step C2 comprises:
User terminal carries described token and initiates carrying foundation request to policy execution functional entity, and resource grant control is carried out in the carrying that policy execution functional entity is set up user terminal requests according to this token.
Described step C also comprises:
After resource grant control is carried out in the carrying that C3, policy execution functional entity are set up user terminal requests, send carrying to policy deciding functional entity and set up Indication message, carrying the carrying attribute information of authorizing the service bearer of setting up in the message, policy deciding functional entity carries out the renewal of corresponding beared information after receiving that Indication message is set up in described carrying.
Described step C3 also comprises:
After described policy deciding functional entity receives that Indication message is set up in described carrying, rebulid carrying or revise and set up the carrying attribute information of carrying according to loaded information control in the message.
The present invention also provides a kind of subscriber terminal equipment, comprising:
The message constructing module is used to construct the pre-authorization request message, is comprising the pre-established beared information of user terminal requests in the described message, and described message constructing module comprises:
Solicitation message constructing module: be used to construct the pre-authorization application request message of initiating the pre-authorization application;
Revise the message constructing module: be used to construct the pre-authorization modify request messages of initiating the pre-authorization modification
Message transmission module is used for the message of described message constructing module structure is sent to network side.
As seen from the above technical solution provided by the invention, the present invention need not again repeatedly through the approval of policy control point by the loading establishing process based on policy control that is arranged so that of pre-authorization process; Be that the present invention adopts and carries out the pre-mode of consulting of strategy and the series steps that increases in order to increase policy control described in the prior is become do not carry out or executed in parallel, thereby optimized loading establishing process.Therefore, the time delay of professional foundation has effectively been shortened in realization of the present invention, has reduced service bearer and has set up and need interactive messages in the process, and then made and simplify greatly based on the loading establishing process of policy control.
Description of drawings
Fig. 1 is the illustrative view of functional configuration based on the QoS control of strategy;
Fig. 2 sets up the process schematic diagram for calling subscriber's of the prior art business;
Fig. 3 sets up the process schematic diagram for called subscriber's of the prior art business;
Fig. 4 sets up the procedural abstraction schematic diagram for business of the prior art;
Fig. 5 sets up the procedural abstraction schematic diagram for the business among the present invention;
Fig. 6 is the specific implementation schematic diagram of pre-authorization process provided by the invention;
Fig. 7 sets up the specific implementation schematic diagram of process for calling subscriber's provided by the invention business;
Fig. 8 sets up the specific implementation schematic diagram of process for called subscriber's provided by the invention business;
Fig. 9 is the specific implementation process schematic diagram one of pre-authorization modification process provided by the invention;
Figure 10 is the specific implementation process schematic diagram two of pre-authorization modification process provided by the invention;
Figure 11 is the structural representation of subscriber terminal equipment.
Embodiment
Core of the present invention is to adopt the mode of carrying out the pre-negotiation of strategy to realize handling based on the carrying foundation of policy control, method provided by the invention specifically can abstractly be a processing procedure as shown in Figure 5, in Fig. 5, user terminal in execution in step 51 when the NSS of network side (network subsystem) initiates registration process, while executed in parallel step 52 is carried out strategy and is handled through consultation in advance, realize handling so that handle process in advance through consultation at the pre-authorization of this user terminal by strategy, thereby corresponding pre-authorization information is stored in the policy execution entity, like this, when user terminal passes through to initiate loading establishing process, only needing to carry out follow-up step 53 to step 55 gets final product, need not serial again and carry out other extra process based on policy control, just can be directly carry out resource grant control and treatment in the loading establishing process, simplified loading establishing process by policy execution entity.
For the present invention there being further understanding, specific implementation process of the present invention is described in detail below in conjunction with accompanying drawing.
The present invention specifically comprises two processing procedures in the specific implementation process: one is the pre-negotiations process of strategy, and one is that business is set up process.In follow-up description, will be that example illustrates specific implementation process of the present invention mainly with WCDMA system and IMS system.The present invention specifically can be applied to cdma system and MMD system and other and relate to based on the business of policy control and set up system.
To describe two processing procedures respectively below.
(1) the pre-negotiations process of strategy
The pre-negotiations process of described strategy is resource pre-authorization processing procedure, and as shown in Figure 6, concrete implementation procedure comprises:
The PCSCF (agent call State Control function) of step 61:UE (user terminal) under AF (application function) sends login request message, carrying the pre-authorization solicited message in the described message simultaneously, indicating this customer requirements to carry out corresponding resource pre-authorization and handle;
After step 62:PCSCF receives described login request message, continuation sends to this register (registration) request message the SCSCF (service call State Control function) of user terminal ownership, this process of transmitting can directly be realized, can realize indirectly that also described indirect realization is meant that PCSCF is transmitted to SCSCF with described login request message by other entities;
After step 63:SCSCF receives described login request message, can carry out authentication process, perhaps also can adopt other any feasible technical schemes to realize how concrete authentication process process realizes that the present invention does not do qualification according to existing implementation;
Step 64: after authentication is passed through, SCSCF need carry out the detection of pre-authorization at the pre-authorization request of user terminal, be specially according to of the pre-authorization information comparison of the relevant subscription data of this user's register requirement with user's request, and judge whether to allow this user to carry out pre-authorization, promptly judge whether to allow the pre-authorization request of this user terminal according to the subscription data information of user terminal, and the pre-authorization information that allows;
Described pre-authorization information comprises the scope of application that limits pre-authorization, for example, can limit pre-authorization and only can be used for PoC (based on the press-and-talk of cellular system) business or the like;
Step 65: when SCSCF determines to allow the pre-authorization request of this user terminal, then send the pre-authorization Indication message to PCSCF, i.e. 200 OK response messages, and in message, carry the pre-authorization information of this pre-authorization request correspondence, if determine to disapprove the pre-authorization request of this user terminal, then in the 200 OK message of returning, carry corresponding cause value, disapprove the reason of pre-authorization request with corresponding cause value indication;
After step 66:PCSCF received described message, the pre-authorization information according to SCSCF sends sent QoS pre-authorization request message to PDF (strategy decisive function), is carrying described pre-authorization information in the message;
After step 67:PDF receives described pre-authorization request message, judge whether can authorize, if can pre-authorization, distribution T oken (token) then, and notify PEF (policy enforcement function) with the Token that distributes by tactful Indication message;
PDF specifically can determine whether according to the CAMEL-Subscription-Information of this user terminal and can carry out pre-authorization to it in this step;
After step 68:PEF receives described tactful Indication message, respond acknowledge message, promptly respond strategy indication response message to PDF;
After step 69:PDF receives acknowledge message, send QoS pre-authorization response message to PCSCF;
After step 610:PCSCF receives described pre-authorization response message, send 200 OK message, carry the pre-authorization indication in the message, be used for the informing user terminal pre-authorization and handle successfully to user terminal UE.
(2) business is set up process:
Described business is set up process and is comprised calling subscriber's loading establishing process and called subscriber's loading establishing process, respectively as shown in Figure 7 and Figure 8, will describe one by one below.
(1) calling subscriber's loading establishing process
Based on calling subscriber's loading establishing process as shown in Figure 7, specifically comprise:
Step 71: user terminal UE sends INVITE (invitation) message to PCSCF, request set up with the called subscriber between be connected;
After step 72:PCSCF receives described message
Step 73:PCSCF judges whether to utilize pre-authorization to handle, and judges whether that promptly having finished corresponding pre-authorization at this user terminal handles, and after confirming that having finished pre-authorization handles, execution in step 74;
Step 74:PCSCF returns 183 message to user terminal UE, and notice UE can utilize the pre-authorization processing procedure;
Step 75: user terminal sends PDP to GGSN/PEF and activates request message, and carrying in the message is the Token of its distribution;
Step 76:GGSN/PEF carries out the resource grant control and treatment according to its user terminal of going into by the pre-authorization information butt joint of this user terminal of the pre-negotiations process preservation of strategy shown in Figure 6;
In this step, in fact only carried out the fuzzy matching of pre-authorization, not to concrete resource authorization allocation process, promptly, the scope that type meets and resource requirement is not more than pre-authorization uses corresponding resource as long as then can directly ratifying user terminal, like this, user terminal just can directly begin follow-up loading establishing process.
In follow-up process, just the foundation that can adopt common processing procedure to carry out the service bearer of user terminal is handled, the difference concrete with prior art is, policy decision entity is no longer adjudicated permit operation to loading establishing process, and only just can finish corresponding carrying foundation by carrying out corresponding interacting message between user terminal and the PCSCF.
Need to prove, in complete step 76, after finishing resource grant control and treatment at user terminal, also need to send corresponding carrying and set up indication information to PDF, so that PDF upgrades the authorization message at this user terminal of its preservation, promptly GGSN/PEF has authorized the carrying attribute information of the service bearer of foundation.
(2) called subscriber's loading establishing process
Then prior figures 7 based on called subscriber's loading establishing process as shown in Figure 8, specifically comprises:
Step 81:PCSCF receives the INVITE that user terminal is sent;
Step 82:PCSCF sends INVITE to called user terminal UE;
Step 83: called user terminal sends 183 message to PCSCF, initiates professional foundation and consults;
Step 84:PCSCF is according to judging whether called user terminal can utilize the pre-authorization processing procedure, and determines that later on execution in step 85 to step 88 carries out business and set up and handle through consultation, and this process is identical with the processing procedure of prior art employing shown in Figure 3;
Step 89: called user terminal UE initiates PDP and activates request message, carries the Token information into its distribution in the message;
Step 810: according to the pre-authorization information of the called user terminal of described Token information and preservation called user terminal is carried out resource grant control by GGSN/PEF;
Be whether GGSN/PEF can give this subscriber authorisation according to user's Token judgement, and when confirming to authorize this called user terminal, carry out follow-up loading establishing process.
In follow-up process, just the foundation that can adopt common processing procedure to carry out the service bearer of called user terminal is handled, the difference concrete with prior art is, policy decision entity is no longer adjudicated permit operation to loading establishing process, and only just can finish corresponding carrying foundation by carrying out corresponding interacting message between called user terminal and the PCSCF.
Need to prove, in complete step 810, after finishing resource grant control and treatment at user terminal, also need to send corresponding carrying and set up indication information to PDF, so that PDF upgrades the authorization message at this called user terminal of its preservation, promptly GGSN/PEF has authorized the carrying attribute information of the service bearer of foundation.
Said process is that invention has been described for example with the process that sends 183 message only, in actual application, whether sending 183 message and the present invention does not have positive connection, so not sending 183 message and carrying out in the system of correlation step, can be suitable for the present invention equally.
(3) pre-authorization information modification process
Among the present invention, handling the pre-authorization information of determining the back through pre-authorization can make amendment (comprising cancellation) at any time, described modification (comprising cancellation) process can be initiated by user terminal initiation or network side, and the modification renewal or the cancellation processing of corresponding pre-authorization information carried out in PDF in the network and PEF meeting according to corresponding pre-authorization modify request messages.
Concrete processing procedure such as Fig. 9 and shown in Figure 10, accordingly to set up process similar for pre-authorization modification process of being initiated by user terminal and pre-authorization, so locate no longer to describe in detail.For the pre-authorization modification process of initiating by the SCSCF of network side, the pre-authorization modification process that itself and user terminal are initiated is similar, be that corresponding pre-authorization modify request messages is network side server sends to PCSCF or SCSCF, certainly, if corresponding server is built among PCSCF or the SCSCF, then corresponding pre-authorization modification process can be initiated by PCSCF or SCSCF; Then, as shown in figure 10, PCSCF or SCSCF send to user terminal UE with described pre-authorization modify request messages again, and processing procedure afterwards is identical with the pre-authorization modification process that user terminal is initiated.
The present invention also provides a kind of subscriber terminal equipment, as shown in figure 11, comprising:
(1) message constructing module
Is used to construct the pre-authorization request message, is comprising the pre-established beared information of user terminal requests in the described message, and described message constructing module comprises:
Solicitation message constructing module: be used to construct the pre-authorization application request message of initiating the pre-authorization application;
Revise the message constructing module: be used to construct the pre-authorization modify request messages of initiating the pre-authorization modification
(2) message transmission module
Be used for the message of described message constructing module structure is sent to network side.
In sum, the present invention has simplified the process of policy control, has shortened the time delay of professional foundation, has simplified interaction message, especially can be used in the fixedly business of QoS.The present invention is particularly useful for based on the fixing business of QoS control strategy.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (15)
1, a kind of method of setting up based on policy control realization carrying is characterized in that, comprising:
Application Function in A, the communication network sends the pre-authorization Indication message for initiating pre-authorization requesting users terminal to policy deciding functional entity;
B, receive the policy deciding functional entity implementation strategy control of described pre-authorization indication, and directly send tactful indication information to policy execution functional entity;
C, policy execution functional entity are directly permitted control to the loading establishing process of user terminal according to the tactful indication information of receiving, finish the carrying of user terminal and set up operation.
2, the method for setting up based on policy control realization carrying according to claim 1 is characterized in that described pre-authorization request comprises:
Pre-authorization application request message or pre-authorization modify request messages, and described pre-authorization modify request messages is initiated by user terminal or is initiated by server.
3, the method for setting up based on policy control realization carrying according to claim 1 is characterized in that described Application Function comprises:
Application function AF, application server AS or CSCF CSCF.
4, according to claim 1, the 2 or 3 described methods of setting up based on policy control realization carrying, it is characterized in that described steps A comprises:
A1, user terminal are initiated the pre-authorization request to Application Function, and carry out pre-authorization by Application Function and detect;
A2, when the Application Function pre-detection by the back to policy deciding functional entity transmission pre-authorization Indication message, carrying pre-authorization information in the message.
5, the method for setting up based on policy control realization carrying according to claim 4 is characterized in that described steps A 1 comprises:
In multimedia subsystem, IMS, user terminal sends to PCSCF with the pre-authorization request with login request message, and is continued this login request message of carrying the pre-authorization request message is sent to service call State Control function SCSCF by PCSCF.
6, the method for setting up based on policy control realization carrying according to claim 5 is characterized in that described steps A 1 also comprises:
The pre-authorization request that SCSCF initiates user terminal according to the subscription data of this user terminal detects, judge whether to permit pre-authorization, if permission, then determine the pre-authorization information of this user terminal, and return corresponding pre-authorization information to PCSCF, otherwise, return corresponding cause information to PCSCF.
7, the method for setting up based on policy control realization carrying according to claim 5 is characterized in that described step B comprises:
After policy deciding functional entity received the pre-authorization request that PCSCF sends, the implementation strategy decision making function when determining to carry out pre-authorization to this user terminal, was carried out functional entity by tactful Indication message with pre-authorization information notification strategy.
8, the method for setting up based on policy control realization carrying according to claim 7 is characterized in that described step B also comprises:
Policy deciding functional entity distributes it to carry out the token that needs in the loading establishing process for the user terminal that can carry out pre-authorization, and this token is sent to policy execution functional entity;
Policy execution functional entity sends to user terminal with described token.
9, the method for setting up based on policy control realization carrying according to claim 7 is characterized in that described step B also comprises:
After policy execution functional entity receives described strategy indication, to policy deciding functional entity strategy indication response message;
Policy deciding functional entity returns the pre-authorization acknowledge message to Application Function after receiving described response message;
Application Function continues to return the pre-authorization indication information to user terminal after receiving acknowledge message, notifies the success of user's pre-authorization.
10, the method for setting up based on policy control realization carrying according to claim 7 is characterized in that described step C comprises:
C1, user terminal initiate carrying to Application Function and set up, and Application Function judges that this user terminal realized pre-authorization, then informing user terminal;
C2, user terminal are directly set up carrying to the policy execution functional entity request, and according to the pre-authorization information of preservation resource grant is carried out in the carrying of user terminal requests foundation by policy execution functional entity and control, and then the control user terminal is finished carrying foundation processing.
11, the method for setting up based on policy control realization carrying according to claim 10 is characterized in that described step C2 comprises:
User terminal carries described token and initiates carrying foundation request to policy execution functional entity, and resource grant control is carried out in the carrying that policy execution functional entity is set up user terminal requests according to this token.
12, the method for setting up based on policy control realization carrying according to claim 10 is characterized in that described step C also comprises:
After resource grant control is carried out in the carrying that C3, policy execution functional entity are set up user terminal requests, send carrying to policy deciding functional entity and set up Indication message, carrying the carrying attribute information of authorizing the service bearer of setting up in the message, policy deciding functional entity carries out the renewal of corresponding beared information after receiving that Indication message is set up in described carrying.
13, the method for setting up based on policy control realization carrying according to claim 12 is characterized in that described step C3 also comprises:
After described policy deciding functional entity receives that Indication message is set up in described carrying, rebulid carrying or revise and set up the carrying attribute information of carrying according to loaded information control in the message.
14, a kind of subscriber terminal equipment is characterized in that, comprising:
Message constructing module: be used to construct the pre-authorization request message, comprising the pre-established beared information of user terminal requests in the described message;
Message transmission module sends to network side with the message of described message constructing module structure.
15, subscriber terminal equipment according to claim 14 is characterized in that, described message constructing module comprises:
Solicitation message constructing module: be used for constructing the pre-authorization of initiating the pre-authorization application and ask request message;
Revise the message constructing module: be used to construct the pre-authorization modify request messages of initiating the pre-authorization modification.
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| WO2009043283A1 (en) * | 2007-09-26 | 2009-04-09 | Huawei Technologies Co., Ltd. | Method and apparatus of controlling dedicated bearer establishment in the procedure of default bearer establishment |
| WO2009092299A1 (en) * | 2008-01-07 | 2009-07-30 | Huawei Technologies Co., Ltd. | A method, device and system for realizing policy control |
| CN102149140A (en) * | 2011-05-10 | 2011-08-10 | 北京邮电大学 | End-to-end multi-link parallel transmission network control method |
| CN101330392B (en) * | 2008-07-31 | 2011-10-26 | 中兴通讯股份有限公司 | Method for interaction of tactics execution function entity and charging triggering function entity |
| CN101399815B (en) * | 2007-09-30 | 2014-12-24 | 华为技术有限公司 | Service negotiating method, gateway and related device |
| WO2018059559A1 (en) * | 2016-09-30 | 2018-04-05 | 华为技术有限公司 | Wireless communication method, user equipment, and access network device |
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2005
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| CN101399815B (en) * | 2007-09-30 | 2014-12-24 | 华为技术有限公司 | Service negotiating method, gateway and related device |
| WO2009092299A1 (en) * | 2008-01-07 | 2009-07-30 | Huawei Technologies Co., Ltd. | A method, device and system for realizing policy control |
| CN101483847B (en) * | 2008-01-07 | 2012-10-03 | 华为技术有限公司 | Method, apparatus and system for implementing policy control |
| CN101330392B (en) * | 2008-07-31 | 2011-10-26 | 中兴通讯股份有限公司 | Method for interaction of tactics execution function entity and charging triggering function entity |
| CN102149140A (en) * | 2011-05-10 | 2011-08-10 | 北京邮电大学 | End-to-end multi-link parallel transmission network control method |
| CN102149140B (en) * | 2011-05-10 | 2014-04-02 | 北京邮电大学 | End-to-end multi-link parallel transmission network control method |
| WO2018059559A1 (en) * | 2016-09-30 | 2018-04-05 | 华为技术有限公司 | Wireless communication method, user equipment, and access network device |
| US10856341B2 (en) | 2016-09-30 | 2020-12-01 | Huawei Technologies Co., Ltd. | Wireless communication method, user equipment, and access network device |
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