CN102769873B - A kind of resource acceptance control method and system - Google Patents
A kind of resource acceptance control method and system Download PDFInfo
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- CN102769873B CN102769873B CN201110112425.8A CN201110112425A CN102769873B CN 102769873 B CN102769873 B CN 102769873B CN 201110112425 A CN201110112425 A CN 201110112425A CN 102769873 B CN102769873 B CN 102769873B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/24—Negotiating SLA [Service Level Agreement]; Negotiating QoS [Quality of Service]
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Abstract
The present invention discloses a kind of resource acceptance control method, including：When resource accommodating control function entity (RACF) determines that network performance declines, RACF formulates new qos policy rule, and notifies the resource of business control function body (SCF) user to change；Or, when RACF determines that network performance declines, RACF sends network performance and declines notification message to SCF, and the network performance declines notification message and carries user profile；The QoS demand parameter for the modification that RACF is returned according to the signing information, current network resource availability information and SCF of user formulates new qos policy rule；The present invention also provides a kind of resource acceptance control system.Technique according to the invention scheme, RACF can reformulate qos policy rule after MPM report network performance informations.
Description
Technical field
The present invention relates to the next generation network of the communications field (NGN, Network Generation Network) technology, especially
It is related to a kind of resource acceptance control method and system.
Background technology
At present, NGN is a hot research problem in contemporary communication standards field, and NGN is using IP group technologys as holding
Contained network technology, and fixed communication and mobile communication are merged, so that NGN can provide more rich multimedia service, for example, having
The emerging service of requirement of real time, including Internet Protocol Television, video conference, multi media remote teaching, video request program etc.；These business needs
Communication network can provide the support of efficient service quality (QoS, Quality of Service) end to end；Further, since
Also more and more higher turns into one of NGN key problem there is provided QoS end to end for requirement of the user to network QoS.
ITU Telecommunication Standardization Sector (ITU-T, International Telecommunication
Union-Telecommunications standardization sector) be International Telecommunication Union (ITU,
International Telecommunication Union) telecommunications department, formulated the mark about resource and admission control
It is accurate.Newest resource accommodating control function entity (RACF, Resource the and Admission announced in ITU-T
Control Functions) draft in there is provided RACF functional framework, Fig. 1 is the work(of ITU-T RACF in the prior art
The schematic diagram of energy framework, as shown in figure 1, RACF is made up of two parts, it is policy deciding functional entity (PD-FE, Policy respectively
Decision Functional Entity) and transfer resource control function entity (TRC-FE, Transport Resource
Control Functional Entity)；Wherein, TRC-FE passes through Rn interfaces by Rc interfaces and transfer function entity interaction
With transfer resource perform function entity (TRE-FE, Transport Resource Enforcement Functional
Entity) interact, and PD-FE is interacted by Rt interfaces with TRC-FE, passes through Rh interfaces and the local network of users (CPN, Customer
Premises Network) interaction, pass through Rw interfaces and policy execution functional entity (PE-FE, Policy Enforcement
Functional Entity) interaction, pass through Rs interfaces and business control function body (SCF, the Service of operation layer
Control Functions) interaction, pass through Ru interfaces and network attachment control function entity (NACF, Network
Attachment Control Functions) interact, and PD-FE is interacted by Ri interfaces with other NGN.
In addition, PD-FE and the transmission technology and SCF that use are all unrelated；PD-FE is provided based on network strategy rule, SCF
The Resource Availability result of decision that the transport layer signing information and TRC-FE that business information, NACF are provided are provided, makes resource and connects
Receive the last decision-making of control.
TRC-FE is unrelated with business, but related to the transmission technology used；TRC-FE is mainly used in collecting and safeguards transmission
Net information and resource state information.Received from PD-FE after resource request, TRC-FE is based on QoS, priority requirements, resource and can use
Property the information and policing rule related to transmission, perform resource-based call access control.
Transport layer in NGN is by policy execution functional entity (PE-FE, Policy Enforcement Functional
) and transfer resource perform function entity (TRE-FE, Transport Resource Enforcement Entity
Functional Entity) composition.PE-FE performs the policing rule that PD-FE is issued, and PE-FE is that bag arrives packet gateway, Ke Yiwei
It is to support dynamic QoS control, end between CPN and access network, between access network and core net or between different operators network
The key node that port address conversion and control and network address translation (NAT, Network Address Translator) are passed through.
TRE-FE performs the transfer resource policing rule that TRC-FE is issued, and its scope and function and Rn interfaces need further research, no
In the research range in version 2 (R2) stage of RACF draft.
In order to measure logical network failure in RACF draft, define performance measurement management entity (MPM,
Management for Performance measurement), it is responsible for collection network performance parameter, such as congestion
(congestion), packet loss (packet loss), delay (delay), route loop (routing loop) etc..Fig. 2 is existing
The schematic diagram that RACF is interacted with MPM in technology, as shown in Fig. 2 MPM passes through network performance parameter on Rm according to certain mechanism
RACF is offered, RACF will carry out the policing rule of next step according to these parameters.When network performance changes, MPM will be to
RACF report network performance parameters, still, there is presently no in the case where considering the interacting of RACF and NACF and SCF, RACF
The technical scheme for rule of being generated strategy using the network performance parameter.
The content of the invention
In view of this, it is a primary object of the present invention to provide a kind of resource acceptance control method and system, RACF can
After MPM report network performance informations, qos policy rule is reformulated.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
The present invention provides a kind of resource acceptance control method, including：
When resource accommodating control function entity (RACF) determines that network performance declines, RACF formulates new qos policy rule
Then, and the resource of business control function body (SCF) user is notified to change；
Or, when RACF determines that network performance declines, RACF sends network performance and declines notification message to SCF, the net
Network hydraulic performance decline notification message carries user profile；RACF believes according to the signing information of user, current network resource availability
The QoS demand parameter for the modification that breath and SCF are returned formulates new qos policy rule.
In the above method, the new qos policy rule of the RACF formulations or RACF send network performance and decline notification message
Before SCF, this method also includes：
Network performance information is reported RACF by performance measurement management entity (MPM), and RACF believes according to the network performance
Breath judges whether network performance declines.
In the above method, the RACF judges whether network performance drops to according to the network performance information：
The network performance information that RACF is reported according to MPM, judges resource and receiving user money before that active user takes
Whether the resource that source is distributed when asking is compared declines；
The resource that RACF takes according to active user when receiving user resources request before compared with the resource distributed whether
Decline, judge whether network performance declines.
In the above method, described when RACF determines that network performance declines, RACF formulates new qos policy rule, and leads to
Know that the resource of SCF user has been revised as：
RACF inquires about the signing information and current network resource availability information of user, and according to the label of described user
About information and current network resource availability information, formulate new qos policy rule；
The new qos policy rule of formulation is sent to transfer function entity by RACF, and transfer function entity installs new QoS
Policing rule, and return to resource modifying response message；
RACF sends modifying user resources notification message to SCF.
In the above method, the signing information of the user described in the basis and current network resource availability information, system
Determining new qos policy rule is：
Judged according to the signing information of the user inquired, if allowed for same business with different QoE
Grade or customer service allow degradation to handle, then RACF carries out the tune of QoE grades according to current network resource availability information
It is whole or degradation processing is carried out to customer service, formulate new qos policy rule.
In the above method, the signing information of the user described in the basis and current network resource availability information, system
Determining new qos policy rule is：
Judged according to the signing information of the user inquired, if do not allowed with different for same business
QoE grades or customer service do not allow degradation to handle, then RACF according to current network resource availability information be user again
Resource is distributed, new qos policy rule is formulated；When in the absence of the available resources that can be provided the user, RACF is according to preferential
Level seizes the resource of the relatively low user of other priority, and the resource that this is seized is supplied into user.
In the above method,
The network performance declines notification message and also carries network performance information and/or current network resource availability letter
Breath；
Before the RACF sends network performance decline notification message to SCF, this method also includes：RACF inquires about current
Network resource availability information.
In the above method, the RACF is returned according to the signing information, current network resource availability information and SCF of user
The QoS demand parameter for the modification returned is formulated before new qos policy rule, and this method also includes：
SCF declines the QoS demand parameter that notification message formulates modification according to network performance, by the QoS demand parameter of modification
RACF is sent to by resource modifying request message.
In the above method, the RACF is returned according to the signing information, current network resource availability information and SCF of user
The QoS demand parameter for the modification returned is formulated after new qos policy rule, and this method also includes：
The new qos policy rule of formulation is sent to transfer function entity by RACF；
Transfer function entity installs new qos policy rule, and returns to resource modifying response message.
The present invention also provides a kind of resource acceptance control system, including：RACF、SCF；Wherein,
RACF, during for determining that network performance declines, formulates new qos policy rule, and notify the resource of SCF user to have
Changed.
In said system,
The system also includes：MPM, for network performance information to be reported into RACF；
The RACF is additionally operable to, and judges whether network performance declines according to the network performance information.
In said system, the system also includes transfer function entity；
The RACF is additionally operable to, and the new qos policy rule of formulation is sent into transfer function entity；
Transfer function entity, the qos policy rule new for installing, and return to resource modifying response message.
The present invention also provides a kind of resource acceptance control system, including：RACF、SCF；Wherein,
RACF, during for determining that network performance declines, sending network performance and declining notification message to SCF, the internetworking
Notification message can be declined and carry user profile；
SCF, the QoS demand parameter for returning to modification；
RACF, is additionally operable to the modification that the signing information according to user, current network resource availability information and SCF are returned
QoS demand parameter formulate new qos policy rule.
In said system,
The system also includes：MPM, for network performance information to be reported into RACF；
The RACF is additionally operable to, and judges whether network performance declines according to the network performance information.
In said system,
The RACF is additionally operable to, and before sending network performance decline notification message to SCF, inquiring about current Internet resources can
The property used information；
The SCF is additionally operable to, and the QoS demand parameter that notification message formulates modification is declined according to network performance.
In said system, the system also includes transfer function entity；
The RACF is additionally operable to, and the new qos policy rule of formulation is sent into transfer function entity；
Transfer function entity, the qos policy rule new for installing, and return to resource modifying response message.
Resource acceptance control method and system that the present invention is provided, when RACF determines that network performance declines, RACF is formulated
New qos policy rule, and notify the resource of SCF user to change；Or, when RACF determines that network performance declines, RACF
Send network performance and decline notification message to SCF, the network performance declines notification message and carries user profile；RACF according to
The QoS demand parameter for the modification that the signing information at family, current network resource availability information and SCF are returned formulates new QoS
Policing rule, changes in network performance, and when MPM is to RACF report network performance informations, RACF can reformulate QoS plans
It is slightly regular, make up RACF in the prior art and how to be generated strategy using network performance information the technological gap of rule, in addition, in weight
During new formulation policing rule, RACF is additionally contemplates that the interaction problems of itself and NACF, SCF, so as to be done to customer service QoS
Go out dynamic adjustment.
Brief description of the drawings
Fig. 1 is the schematic diagram of ITU-T RACF functional framework in the prior art；
Fig. 2 is the schematic diagram that RACF is interacted with MPM in the prior art；
Fig. 3 is the schematic flow sheet for the embodiment one that the present invention realizes resource acceptance control method；
Fig. 4 is the schematic flow sheet for the embodiment two that the present invention realizes resource acceptance control method；
Fig. 5 is the schematic flow sheet for the embodiment three that the present invention realizes resource acceptance control method；
Fig. 6 is the structural representation that the present invention realizes resource acceptance control system.
Embodiment
The present invention basic thought be：When RACF determines that network performance declines, RACF formulates new qos policy rule,
And notify the resource of SCF user to change；Or, when RACF determines that network performance declines, RACF sends network performance and declined
Notification message is to SCF, and the network performance declines notification message and carries user profile；RACF according to the signing information of user, when
The QoS demand parameter for the modification that preceding network resource availability information and SCF are returned formulates new qos policy rule.
The present invention is described in further detail again below by drawings and the specific embodiments.
The present invention provides a kind of resource acceptance control method, and Fig. 3 is the implementation that the present invention realizes resource acceptance control method
The schematic flow sheet of example one, as shown in figure 3, this method comprises the following steps：
Step 301, network performance information is reported RACF by MPM；
Specifically, MPM according to RACF PD-EF issue report mechanism or static configuration report mechanism, to RACF's
PD-EF reports the network performance information of active user's business or session, and the network performance information includes congestion, packet loss and delay
Deng.
Step 302, the network performance information that RACF is reported according to MPM judges whether network performance declines；
Specifically, the network performance information that RACF is reported according to MPM, initial to whether current customer service meets
Qos policy rule is analyzed, that is, judges the resource that active user takes and the money distributed when receiving user resources are asked before
Whether source is compared has declined；
The resource that RACF takes according to active user when receiving user resources request before compared with the resource distributed whether
It has been declined that, judge whether network performance has declined compared with before；When RACF determines the resource of active user's occupancy therewith
Preceding to receive the resource distributed during user resources request compared to when having declined, RACF determines that network performance has declined, and performs step
Rapid 303；Do not have compared with RACF determines the resource that the resource that active user takes is distributed when receiving user resources request before
During decline, RACF determines that network performance does not decline, and terminates current process.
Step 303, when RACF determines that network performance declines, RACF formulates new qos policy rule, and notifies SCF to use
The resource at family has been changed.
Fig. 4 is the schematic flow sheet for the embodiment two that the present invention realizes resource acceptance control method, is the specific of step 303
Implementation, as shown in figure 4, this method comprises the following steps：
Step 401, when RACF does not have the signing information of user, the signing information and current network of RACF inquiry users
Resource availability information；
Specifically, when RACF PD-FE does not have the signing information of user, PD-FE sends query messages, NACF to NACF
Receive after query messages, the signing information of user is sent to PD-FE；Here, the signing information of user is the QoE of customer service
Whether information or customer service allow degradation to handle, and the QoE information of customer service can be whether to allow tool for same business
There are different QoE grades；
RACF PD-FE sends query messages to TRC-EF, and TRC-EF is received after query messages, by current Internet resources
Availability information is sent to PD-FE；Wherein, current network resource availability information refers to that what can be provided the user can use
Resource.
Step 402, RACF is formulated according to the signing information and current network resource availability information of the user inquired
New qos policy rule；
Specifically, in the case where network performance declines, judged according to the signing information of the user inquired, if
Allow to allow degradation to handle with different QoE grades or customer service for same business, then RACF PD-EF is according in step
User resources are modified by the current network resource availability information inquired in rapid 501, formulate new qos policy rule
Then, user resources are modified and specially carries out the adjustment of QoE grades or degradation processing is carried out to customer service；
If not allowing or not degradation to handle with different QoE grades or customer service for same business,
RACF PD-EF is that user redistributes resource according to the current network resource availability information inquired in step 401,
Formulate new qos policy rule；Here, can if there is no what can be provided the user when redistributing resource for user
With resource, then RACF PD-EF seizes the resource of the relatively low user of other priority according to priority, and the resource that this is seized is carried
The user is supplied, to meet the demand of the user.
Step 403, the new qos policy rule of formulation is sent to transfer function entity by RACF；
Specifically, RACF PD-EF is sent in PE-EF of the resource modifying request message to transfer function entity, the message
Carry the new qos policy rule that RACF PD-EF is formulated.
Step 404, transfer function entity installs new qos policy rule, and returns to resource modifying response message；
Specifically, the PE-EF of transfer function entity installs the new qos policy rule that PD-EF is sent, and send resource and repair
Change response message to PD-EF, for informing that PD-EF agrees to carry out resource modifying.
Step 405, RACF sends modifying user resources notification message to SCF；
Specifically, because in step 402, RACF PD-FE modifies to user resources or redistributed for user
Resource, so RACF PD-FE is after the PE-EF of transfer function entity resource modifying response message is received, sends user's money
Source amendment advice message is to SCF, for notifying the resource of the current resource of SCF user and initial request to change.
Step 406, RACF replys response message to MPM；
Specifically, RACF PD-EF replys response message to MPM, for informing that MPM has received network performance information simultaneously
New qos policy rule is formulated.
Fig. 5 is the schematic flow sheet for the embodiment three that the present invention realizes resource acceptance control method, as shown in figure 5, the party
Method comprises the following steps：
Step 501~step 502 is with step 301~step 302.
Step 503, when RACF determines that network performance declines, RACF inquires about current network resource availability information, and
Send network performance and decline notification message to SCF, wherein carrying user profile；
Specifically, when RACF determines that network performance declines, RACF PD-FE sends query messages, TRC- to TRC-EF
EF is received after query messages, and current network resource availability information is sent into PD-FE；Wherein, current Internet resources can
The available resources that can be provided the user are referred to property information；
Network performance decline notification message is sent to SCF by RACF, and the network performance, which declines in notification message, carries user
Information, for notifying the event of SCF network performances decline and occurring the user that network performance declines；Wherein, user profile refers to
It is the mark of user, such as user name or IP address；Here, network performance declines in notification message except carrying user
Information, it is also an option that the carrying network performance information of property and/or current network resource availability information.
Step 504, SCF declines the QoS demand parameter that notification message formulates modification according to network performance, by the QoS of modification
Demand parameter is sent to RACF by resource modifying request message；
Decline specifically, SCF receives network performance after notification message, if only carrying user profile in message, SCF
According to the result or local configuration renegotiated with user, the QoS demand parameter of modification is formulated, the QoS demand of modification is joined
Number is sent to RACF by resource modifying request message；If not only carrying user profile in message, internetworking is also carried
Energy information and/or current network resource availability information, then RACF is according to network performance information and/or current Internet resources
Availability information formulates the QoS demand parameter of modification, the QoS demand parameter for the modification that profit is formulated in this way, with utilization
What the method for the QoS demand parameter that SCF is changed according to the result or local configuration renegotiated with user, formulation was formulated repaiies
The QoS demand parameter changed is compared, and the QoS demand parameter of the modification of formulation will be more accurate；
The QoS demand parameter of the modification of formulation is sent to RACF by SCF by resource modifying request message.
Step 505, RACF is received after resource modifying request message, inquires about the signing information of user, and according to the label of user
About the Qos demand parameters of information, current network resource availability information and modification formulate new qos policy rule；
Specifically, RACF is received after resource modifying request message, it is determined that needing to modify to resource, then when RACF's
When PD-FE does not have the signing information of user, PD-FE sends query messages to NACF, and NACF is received after query messages, by user's
Signing information is sent to PD-FE；Here, whether the signing information of user allows for the QoE information or customer service of customer service
Whether degradation processing, the QoE information of customer service can be to allow with different QoE grades for same business；
After the signing information for inquiring user, RACF is according to the signing information of user, the current Internet resources inquired
The Qos demand parameters for the modification that availability information and SCF are returned formulate new qos policy rule；Here, RACF is according to user's
The method that the QoS demand parameter of signing information, current network resource availability information and modification formulates new qos policy rule
Belong to prior art, repeat no more here.
Step 506, the new qos policy rule of formulation is sent to transfer function entity by RACF；
Specifically, RACF PD-EF is sent in PE-EF of the resource modifying request message to transfer function entity, the message
Carry the new qos policy rule that RACF PD-EF is formulated.
Step 507, transfer function entity installs new qos policy rule, and returns to resource modifying response message；
Specifically, the PE-EF of transfer function entity installs the new qos policy rule that PD-EF is sent, and send resource and repair
Change response message to PD-EF, for informing that PD-EF agrees to carry out resource modifying.
Step 508, RACF sends modifying user resources response message to SCF, and replys response message to MPM；
Specifically, because in step 507, RACF PD-FE modifies to user resources or redistributed for user
Resource, so RACF PD-FE is after the PE-EF of transfer function entity resource modifying response message is received, sends user's money
Source amendment advice message is to SCF, for notifying the resource of the current resource of SCF user and initial request to change；
RACF PD-EF replys response message to MPM, for informing that MPM has received network performance information and made
Fixed new qos policy rule.
In above-described embodiment, notified if SCF subscribes to resource modifying to RACF in advance, RACF has subscribed to according to SCF
Resource modifying notifies that the passive modifying user resources notification message that sends actively sends modifying user resources response to SCF or RACF
Message is to SCF；If SCF to RACF without resource modifying notice is subscribed in advance, RACF can actively send user resources and repair
Change notification message and actively send modifying user resources response message to SCF to SCF or RACF.
To realize the above method, the present invention also provides a kind of resource acceptance control system, and Fig. 6 is that the present invention realizes that resource connects
The structural representation of control system is received, as shown in fig. 6, the system includes：RACF61、SCF62；Wherein,
RACF61, during for determining that network performance declines, formulates new qos policy rule, and notify the money of SCF62 user
Change in source.
The system also includes：MPM63, for network performance information to be reported into RACF61；
The RACF61 is additionally operable to, and judges whether network performance declines according to the network performance information.
The system also includes transfer function entity 64；
The RACF61 is additionally operable to, and the new qos policy rule of formulation is sent into transfer function entity 64；
Transfer function entity 64, the qos policy rule new for installing, and return to resource modifying response message.
The present invention also provides a kind of resource acceptance control system, as shown in fig. 6, the system includes：RACF61、SCF62；Its
In,
RACF61, during for determining that network performance declines, sending network performance and declining notification message to SCF62, the net
Network hydraulic performance decline notification message carries user profile；
SCF62, the Qos demand parameters for returning to modification；
RACF61, is additionally operable to what the signing information according to user, current network resource availability information and SCF62 were returned
The Qos demand parameters of modification formulate new qos policy rule.
The system also includes：MPM63, for network performance information to be reported into RACF61；
The RACF61 is additionally operable to, and before sending network performance decline notification message to SCF62, inquires about current network money
Source availability information；.
The SCF62 is additionally operable to, and the QoS demand parameter that notification message formulates modification is declined according to network performance.
The system also includes transfer function entity 64；
The RACF61 is additionally operable to, and the new qos policy rule of formulation is sent into transfer function entity 64；
Transfer function entity 64, the qos policy rule new for installing, and return to resource modifying response message.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention, it is all
Any modifications, equivalent substitutions and improvements made within the spirit and principles in the present invention etc., should be included in the protection of the present invention
Within the scope of.
Claims (16)
1. a kind of resource acceptance control method, it is characterised in that this method includes：
When resource accommodating control function entity RACF determines that network performance declines, RACF formulates new qos policy rule, and leads to
Know that the resource of business control function body SCF user has been changed；
Or, when RACF determines that network performance declines, RACF sends network performance and declines notification message to SCF, the internetworking
Notification message can be declined and carry user profile；RACF according to the signing information of user, current network resource availability information and
The QoS demand parameter for the modification that SCF is returned formulates new qos policy rule.
2. according to the method described in claim 1, it is characterised in that the new qos policy rule of the RACF formulations or RACF hairs
Before SCN Space Cable Network hydraulic performance decline notification message is to SCF, this method also includes：
Network performance information is reported RACF by performance measurement management entity MPM, and RACF judges according to the network performance information
Whether network performance declines.
3. method according to claim 2, it is characterised in that the RACF judges network according to the network performance information
Whether performance drops to：
The network performance information that RACF is reported according to MPM, judges that the resource that active user takes is asked with receiving user resources before
Whether the resource distributed when asking is compared declines；
Whether decline compared with the resource that the resource that RACF takes according to active user is distributed when receiving user resources request before,
Judge whether network performance declines.
4. method according to claim 1 or 2, it is characterised in that described when RACF determines that network performance declines, RACF
New qos policy rule is formulated, and notifies the resource of SCF user to be revised as：
RACF inquires about the signing information and current network resource availability information of user, and is believed according to the signing of described user
Breath and current network resource availability information, formulate new qos policy rule；
The new qos policy rule of formulation is sent to transfer function entity by RACF, and transfer function entity installs new qos policy
Rule, and return to resource modifying response message；
RACF sends modifying user resources notification message to SCF.
5. method according to claim 4, it is characterised in that the signing information of the user described in the basis and current
Network resource availability information, formulating new qos policy rule is：
Judged according to the signing information of the user inquired, if allowed for same business with different QoE grades
Or customer service allows degradation to handle, then RACF is according to current network resource availability information, carry out QoE grades adjustment or
Degradation processing is carried out to customer service, new qos policy rule is formulated.
6. method according to claim 4, it is characterised in that the signing information of the user described in the basis and current
Network resource availability information, formulating new qos policy rule is：
Judged according to the signing information of the user inquired, if do not allowed with different QoE etc. for same business
Level or customer service do not allow degradation to handle, then RACF is that user redistributes money according to current network resource availability information
Source, formulates new qos policy rule；When in the absence of the available resources that can be provided the user, RACF is seized according to priority
The resource of the relatively low user of other priority, user is supplied to by the resource that this is seized.
7. according to the method described in claim 1, it is characterised in that
The network performance declines notification message and also carries network performance information and/or current network resource availability information；
Before the RACF sends network performance decline notification message to SCF, this method also includes：RACF inquires about current network
Resource availability information.
8. according to the method described in claim 1, it is characterised in that signing informations of the RACF according to user, current net
The QoS demand parameter for the modification that network Resource availability information and SCF are returned is formulated before new qos policy rule, and this method is also
Including：
SCF declines the QoS demand parameter that notification message formulates modification according to network performance, and the QoS demand parameter of modification is passed through
Resource modifying request message is sent to RACF.
9. according to the method described in claim 1, it is characterised in that signing informations of the RACF according to user, current net
The QoS demand parameter for the modification that network Resource availability information and SCF are returned is formulated after new qos policy rule, and this method is also
Including：
The new qos policy rule of formulation is sent to transfer function entity by RACF；
Transfer function entity installs new qos policy rule, and returns to resource modifying response message.
10. a kind of resource acceptance control system, it is characterised in that the system includes：Resource accommodating control function entity RACF, industry
Be engaged in control function entity SCF；Wherein,
RACF, during for determining that network performance declines, formulates new qos policy rule, and notify the resource of SCF user to repair
Change.
11. system according to claim 10, it is characterised in that
The system also includes：Performance measurement management entity MPM, for network performance information to be reported into RACF；
The RACF is additionally operable to, and judges whether network performance declines according to the network performance information.
12. system according to claim 10, it is characterised in that the system also includes transfer function entity；
The RACF is additionally operable to, and the new qos policy rule of formulation is sent into transfer function entity；
Transfer function entity, the qos policy rule new for installing, and return to resource modifying response message.
13. a kind of resource acceptance control system, it is characterised in that the system includes：Resource accommodating control function entity RACF, industry
Be engaged in control function entity SCF；Wherein,
RACF, during for determining that network performance declines, sending network performance and declining notification message to SCF, under the network performance
Drop notification message and carry user profile；
SCF, the QoS demand parameter for returning to modification；
RACF, is additionally operable to the modification that the signing information according to user, current network resource availability information and SCF are returned
QoS demand parameter formulates new qos policy rule.
14. system according to claim 13, it is characterised in that
The system also includes：Performance measurement management entity MPM, for network performance information to be reported into RACF；
The RACF is additionally operable to, and judges whether network performance declines according to the network performance information.
15. system according to claim 13, it is characterised in that
The RACF is additionally operable to, and before sending network performance decline notification message to SCF, inquires about current network resource availability
Information；
The SCF is additionally operable to, and the QoS demand parameter that notification message formulates modification is declined according to network performance.
16. system according to claim 13, it is characterised in that the system also includes transfer function entity；
The RACF is additionally operable to, and the new qos policy rule of formulation is sent into transfer function entity；
Transfer function entity, the qos policy rule new for installing, and return to resource modifying response message.
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| CN201110112425.8A CN102769873B (en) | 2011-05-03 | 2011-05-03 | A kind of resource acceptance control method and system |
| PCT/CN2012/071262 WO2012149833A1 (en) | 2011-05-03 | 2012-02-17 | Resource and admission control method and system |
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| CN201110112425.8A CN102769873B (en) | 2011-05-03 | 2011-05-03 | A kind of resource acceptance control method and system |
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| CN109903022B (en) * | 2018-10-25 | 2023-08-22 | 创新先进技术有限公司 | Resource distribution method, device, equipment and computer readable storage medium |
| CN113038527A (en) * | 2021-02-25 | 2021-06-25 | 腾讯科技（深圳）有限公司 | Application program control method, device, equipment and storage medium |
| CN114866309B (en) * | 2022-04-28 | 2024-03-08 | 四川万网鑫成信息科技有限公司 | Data transmission method, system, equipment and medium |
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|---|---|---|---|---|
| CN1756232A (en) * | 2004-09-30 | 2006-04-05 | 华为技术有限公司 | Method for adjusting QoS parameter |
| CN101730159A (en) * | 2009-01-19 | 2010-06-09 | 中兴通讯股份有限公司 | Resource admission control method and system therefor |
| CN101729397A (en) * | 2009-01-15 | 2010-06-09 | 中兴通讯股份有限公司 | Method for controlling promotion and degradation of service quality |
| WO2010148600A1 (en) * | 2009-06-24 | 2010-12-29 | 中兴通讯股份有限公司 | Resource and admission control method |
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| CN1756232A (en) * | 2004-09-30 | 2006-04-05 | 华为技术有限公司 | Method for adjusting QoS parameter |
| CN101729397A (en) * | 2009-01-15 | 2010-06-09 | 中兴通讯股份有限公司 | Method for controlling promotion and degradation of service quality |
| CN101730159A (en) * | 2009-01-19 | 2010-06-09 | 中兴通讯股份有限公司 | Resource admission control method and system therefor |
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| CN102769873A (en) | 2012-11-07 |
| WO2012149833A1 (en) | 2012-11-08 |
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