CN103139096B - Determine the method for the service traffics of webpage fit and flow constriction, system and equipment - Google Patents
Determine the method for the service traffics of webpage fit and flow constriction, system and equipment Download PDFInfo
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Abstract
The embodiment of the invention discloses method, system and the equipment of a kind of service traffics determining webpage fit and flow constriction.The method includes: network side monitoring User Status and/or network state, when described User Status and/or network state meet predetermined trigger condition, determine the need for changing current webpage fit and flow constriction strategy according to current User Status and/or network state；When needing to change current webpage fit and flow constriction strategy, issue the webpage fit after change and flow constriction strategy, according to the webpage fit after described change and flow constriction strategy, determine the service traffics needing to carry out webpage fit and flow constriction.The application present invention can make webpage fit and flow constriction adapt to User Status and/or the change of network state.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of industry determining webpage fit and flow constriction
The business method of flow, system and equipment.
Background technology
Existing network introduces " WEB gateway TD browses adaptive acceleration server " at network side, towards all logical
Cross the TD terminal use that CMWAP APN accesses, provide non-self-operation to browse to described TD terminal use
The functions such as the content acceleration of class business, content adaptation, to improve the net of CMWAP territory TD terminal use
Page browsing is experienced.
At present, existing network WAP gateway is by the modes such as white list, terminal type and protocal analysis, screening
Go out to need the service traffics of webpage fit and flow constriction, described service traffics are routed to Web gateway, by
Described Web gateway, according to the webpage fit preset and flow constriction strategy, carries out net to described service traffics
Page adaptation and flow constriction.
Wherein, all service traffics that WAP gateway is screened by Web gateway, in all cases,
All carry out webpage fit and flow constriction according to identical webpage fit and flow constriction strategy, it is impossible to adapt to
User Status and/or the change of network state, cause Internet resources not to be fully used.Such as, though
So current network state allows to carry out the Web page picture in partial service flow lossless compress, but presets
Webpage fit and flow constriction strategy in, but require that the Web page picture of all service traffics is all had
Damaging compression, in this case, current Internet resources can not be fully used.
At present, if to revise default webpage fit and flow constriction strategy, then need manually to repair
Change, and after amendment, to all service traffics filtered out, in all cases, all according to amended
Webpage fit and flow constriction strategy carry out webpage fit and flow constriction, so, however it remains above-mentioned not
Adapt to User Status and/or the problem of network state change.
According to current development trend, subsequent network side will browse class business and provide this all non-self-operations
Webpage fit and the service of flow constriction, wherein, by Service Gateway by deep-packet detection (Deep Packet
Inspection, DPI) mode carries out service traffics screening.
Visible, either current network, or subsequent network, all suffer from how making webpage fit and stream
Piezometric contracting can adapt to User Status and/or network state changes this technical problem.
Summary of the invention
In view of this, the invention provides the side of a kind of service traffics determining webpage fit and flow constriction
Method, system and equipment, in order to adapt to User Status and/or the change of network state.
Technical scheme is specifically achieved in that
A kind of method of the service traffics determining webpage fit and flow constriction, the method includes:
Network side monitoring User Status and/or network state, full in described User Status and/or network state
During the most predetermined trigger condition of foot, determine the need for change according to current User Status and/or network state
Current webpage fit and flow constriction strategy；
When needing to change current webpage fit and flow constriction strategy, issue the webpage fit after change
And flow constriction strategy, according to the webpage fit after described change and flow constriction strategy, determine need into
Row webpage fit and the service traffics of flow constriction.
A kind of webpage fit and the system of flow constriction, this system includes strategy distribution module and strategy execution
Module；
Described strategy distribution module, for meeting predetermined trigger condition in User Status and/or network state
Time, according to current User Status and/or network state determine the need for changing current webpage fit and
Flow constriction strategy, when needing to change current webpage fit and flow constriction strategy, to strategy execution
Module issues the webpage fit after change and flow constriction strategy；
Described policy enforcement module, for the webpage fit issued according to strategy distribution module and flow constriction
Strategy, determines the service traffics needing to carry out webpage fit and flow constriction.
A kind of strategy distribution device, this device includes determining module and distribution module；
Described determine module, for when User Status and/or network state meet predetermined trigger condition,
Determine the need for changing current webpage fit and stream according to current User Status and/or network state
Amount Compression Strategies, when needing to change current webpage fit and flow constriction strategy, after determining change
Webpage fit and flow constriction strategy；
Described distribution module, for the webpage fit after policy enforcement module issues described change and flow
Compression Strategies.
A kind of policy enforcement means, this policy enforcement means includes receiver module and performs module；
Described receiver module, the webpage fit after the change receiving the distribution of strategy distribution device and flow
Compression Strategies, webpage fit after wherein said change and flow constriction strategy are by described strategy distribution device
When User Status and/or network state meet predetermined trigger condition, according to current User Status and/
Or network state determines；
Described execution module, for according to the webpage fit after described change and flow constriction strategy, determines
Need to carry out the service traffics of webpage fit and flow constriction.
As seen from the above technical solution, the present invention is by meeting pre-in described User Status and/or network state
During fixed trigger condition, determine the need for change according to current User Status and/or network state current
Webpage fit and flow constriction strategy, when needing to change current webpage fit and flow constriction strategy,
Issue the webpage fit after change and flow constriction strategy, according to the webpage fit after described change and flow
Compression Strategies, determines the service traffics needing to carry out webpage fit and flow constriction so that webpage fit and
Flow constriction can adapt to the change of User Status and/or network state.
Accompanying drawing explanation
Fig. 1 is the method flow of the service traffics of the determination webpage fit that provides of the present invention and flow constriction
Figure.
Fig. 2 is the network system architecture figure that the present invention provides.
Fig. 3 is that user activates PDP or customer location changes the first pass figure that the strategy triggered changes.
Fig. 4 is that network busy hour starts or the tactful first pass figure changed of end trigger.
Fig. 5 is that user adds up usage amount and exceedes thresholding or user signing contract information changes the strategy triggered
The first pass figure of change.
Fig. 6 is that user activates PDP, and customer location changes the second flow chart of the strategy change triggered.
Fig. 7 is that network busy hour starts or the tactful second flow chart changed of end trigger.
Fig. 8 is that user adds up usage amount and exceedes thresholding or user signing contract information changes the strategy triggered
The second flow chart of change.
Fig. 9 is that the system composition of the service traffics of the determination webpage fit that provides of the present invention and flow constriction shows
It is intended to.
Figure 10 is the strategy distribution structure drawing of device that the present invention provides.
Figure 11 is the policy enforcement means structure chart that the present invention provides.
Detailed description of the invention
The present invention is webpage fit and flow constriction provides dynamic strategy control ability so that can basis
User Status and/or the change of network state, determine the Business Stream needing to carry out webpage fit and flow constriction
Amount, such that it is able to effectively utilize Internet resources, provides the user better services and experiences.
Fig. 1 is the method flow of the service traffics of the determination webpage fit that provides of the present invention and flow constriction
Figure.
As it is shown in figure 1, this flow process includes:
Step 101, whether network side monitoring User Status and/or network state meet predetermined trigger condition.
Step 102, network side when described User Status and/or network state meet predetermined trigger condition,
Determine the need for changing current webpage fit and stream according to current User Status and/or network state
Amount Compression Strategies.
Step 103, when needing to change current webpage fit and flow constriction strategy, network side issues
Webpage fit after change and flow constriction strategy.
Step 104, network side, according to the webpage fit after described change and flow constriction strategy, determines and needs
Webpage fit to be carried out and the service traffics of flow constriction.
Typically, the present invention can be realized with Based PC C framework, then in method shown in Fig. 1, by strategy with
Charging rule functions module (PCRF) assessment determines according to current User Status and/or network state
No needs changes current webpage fit and flow constriction strategy, need to change current webpage fit and
During flow constriction strategy, determine the webpage fit after change and flow constriction strategy.
After webpage fit after determining change and flow constriction strategy, according to service distributing node
Difference, PCRF is by real to corresponding strategy execution to the webpage fit after change and flow constriction strategy distribution
Body.
Specifically, when service distributing point is at core network gateway, after PCRF will be changed by Gx interface
Policy distribution is to the PCEF functional module of core network gateway, the PCEF strategy issued according to PCRF
Determine the service traffics needing to carry out webpage fit and flow constriction, described service traffics are routed to adaptation
Server, is carried out webpage fit and flow constriction by adaptation services device.
When service distributing point is at Service Gateway, PCRF passes through Sd interface by policy distribution to Service Gateway
TDF functional module, TDF determine according to the strategy that PCRF issues need to carry out webpage fit and
Described service traffics are routed to adaptation services device by the service traffics of flow constriction, adaptation services device enter
Row webpage fit and flow constriction.
Wherein, described trigger condition includes but not limited to: user activates PDP and/or network busy hour starts
Or terminate and/or customer location change and/or user add up service traffics exceed pre-determined threshold and/or
User signing contract information changes.Typically, described user signing contract information can include the grade of user, user
Access style etc..
Visible, the present invention increases according to User Status and/or network state change webpage fit in PCRF
And the module of flow constriction strategy so that as the CAMEL-Subscription-Information such as the grade of user, access style, user
When the network states such as position, current time change, Dynamic trigger PCRF is generated corresponding net
Page is adaptive and the strategy of flow constriction, by newly-generated policy distribution to corresponding gateway, so that
Webpage fit and flow constriction can use the change of User Status and/or network state.
Fig. 2 is the network system architecture figure that the present invention provides.
As in figure 2 it is shown, PCRF is by the PCEF entity communication of Gx interface with core network gateway, pass through
Sd interface and the TDF entity communication of Service Gateway.
According to the difference of service distributing point, the policy execution entity of the present invention can be arranged on core network gateway
On, it is also possible to it is arranged on Service Gateway, introduces separately below:
Scene one: policy execution entity is on core network gateway
When user's PDP activation and/or network busy hour start or terminate and/or customer location change and/
Or user adds up service traffics and exceedes the generation of the trigger condition such as pre-determined threshold and/or user signing contract information change
Time, PCRF can be triggered according to current User Status and/or network state, it is determined whether need change to be somebody's turn to do
The webpage fit of user and flow constriction strategy.If strategy changes, PCRF is by the plan after change
The PCEF functional module being slightly issued on core network gateway by Gx interface, after PCEF is according to change
The flow needing webpage fit and flow constriction is routed to adaptation services by Redirect function by strategy
Device.
Wherein, the condition triggering webpage fit and the change of flow constriction strategy mainly has user to activate PDP,
Network busy hour starts or terminates, and customer location changes, and user adds up usage amount and exceedes thresholding, and user contracts
Information changes, and is introduced separately below.
Fig. 3 is that user activates PDP or customer location changes the first pass figure that the strategy triggered changes.
As it is shown on figure 3, this flow process includes:
Step 301, PCRF receives the user that sends of core net and activates PDP or customer location changes disappears
Breath.
Step 302, PCRF obtains current User Status and/or network state.
Step 303, PCRF is according to current User Status and/or network state, it is determined whether need to become
More webpage fit and flow constriction strategy, when needs change, determine the webpage fit after change and flow
Compression Strategies.
Step 304, PCRF will change after webpage fit and flow constriction policy distribution to core network gateway
On PCEF entity.
Fig. 4 is that network busy hour starts or the tactful first pass figure changed of end trigger.
As shown in Figure 4, this flow process includes:
Step 401, PCRF is interval according to the network busy hour preset, and determines that network busy hour starts or terminates.
Step 402 is identical with step 303.
Step 403 is identical with step 304.
Fig. 5 is that user adds up usage amount and exceedes thresholding or user signing contract information changes the strategy triggered
The first pass figure of change.
As it is shown in figure 5, this flow process includes:
Step 501, PCRF receive the user that sends of BOSS system add up service traffics exceed pre-determined threshold,
Or the message that user signing contract information changes.
Step 502 is identical with step 303.
Step 503 is identical with step 304.
Wherein, trigger condition of the present invention can single trigger or multiple conditional combination triggers, very
To combining with the condition of existing PCC and means, multiple conditional combination judges, multiple management and control
Means combine, it is achieved optimum traffic management and control strategy.
Scene two: policy execution entity is on Service Gateway
User's PDP activation and/or network busy hour start or terminate and/or customer location change and/
Or user adds up service traffics and exceedes the generation of the trigger condition such as pre-determined threshold and/or user signing contract information change
Time, PCRF can be triggered and determine the need for changing this use according to current User Status and/or network state
The webpage fit at family and flow constriction strategy.If strategy changes, PCRF is by the strategy after change
The TDF functional module being issued on Service Gateway by Sd interface, TDF leads to according to the strategy after change
Cross Redirect function and the flow needing webpage fit and flow constriction is routed to adaptation services device.
The condition triggering webpage fit and the change of flow constriction strategy is the same with scene one, activates including user
PDP, network busy hour starts or terminates, and customer location changes, and user adds up usage amount and exceedes thresholding, uses
Family CAMEL-Subscription-Information changes, and is introduced separately below.
Fig. 6 is that user activates PDP, and customer location changes the second flow chart of the strategy change triggered.
As shown in Figure 6, flow process shown in Fig. 6 is with the difference of flow process shown in Fig. 3, and PCRF will change
After webpage fit and flow constriction policy distribution to the TDF module on Service Gateway.
Fig. 7 is that network busy hour starts or the tactful second flow chart changed of end trigger.
As it is shown in fig. 7, the difference of flow process shown in Fig. 7 and flow process shown in Fig. 4 is, PCRF will change
After webpage fit and flow constriction policy distribution to the TDF module on Service Gateway.
Fig. 8 is that user adds up usage amount and exceedes thresholding or user signing contract information changes the strategy triggered
The second procedure of change.
As shown in Figure 8, flow process shown in Fig. 8 is with the difference of flow process shown in Fig. 5, and PCRF will change
After webpage fit and flow constriction policy distribution to the TDF module on Service Gateway.
Similar with scene one, the trigger condition in scene two can single trigger, or multiple conditional combination touches
Sending out, it might even be possible to combine with condition and the means of existing PCC, multiple conditional combination judges, many
Plant management and control means to combine, it is achieved optimum traffic management and control strategy.
Fig. 9 is that the system composition of the service traffics of the determination webpage fit that provides of the present invention and flow constriction shows
It is intended to.
As it is shown in figure 9, this system includes strategy distribution module 901 and policy enforcement module 902.
Strategy distribution module 901, for meeting predetermined trigger condition in User Status and/or network state
Time, according to current User Status and/or network state determine the need for changing current webpage fit and
Flow constriction strategy, when needing to change current webpage fit and flow constriction strategy, to strategy execution
Module 902 issues the webpage fit after change and flow constriction strategy.
Policy enforcement module 902, for the webpage fit issued according to strategy distribution module 901 and flow
Compression Strategies, determines the service traffics needing to carry out webpage fit and flow constriction.
Strategy distribution module 901 can be PCRF functional module.
When policy enforcement module 902 is the PCEF functional module on core network gateway, PCRF function
Module, by the webpage fit after change and flow constriction strategy, is handed down to core network gateway by Gx interface
On PCEF functional module.
When policy enforcement module 902 is the TDF functional module on Service Gateway, PCRF functional module
By the webpage fit after change and flow constriction strategy, the TDF being handed down on Service Gateway by Sd interface
Functional module.
This system can also include adaptation services device.
Policy enforcement module 902, it would be desirable to the service traffics carrying out webpage fit and flow constriction route to
Described adaptation services device；Described adaptation services device, for carrying out webpage fit and stream to described service traffics
Piezometric contracts.
Described trigger condition includes: user activates PDP and/or network busy hour starts or terminates and/or
Customer location changes and/or user adds up service traffics and exceedes pre-determined threshold and/or user signing contract information
Change.
PCRF can receive the message that the user that core net sends activates PDP or customer location changes, and
/ or, PCRF is interval according to the network busy hour preset, and determines that network busy hour starts or terminates, and/or, PCRF
Receive the user that sends of BOSS system to add up service traffics and exceed pre-determined threshold or user signing contract information changes
The message become.
Figure 10 is the strategy distribution structure drawing of device that the present invention provides.
As shown in Figure 10, this device includes determining module 1001 and distribution module 1002.
Determine module 1001, be used for when User Status and/or network state meet predetermined trigger condition,
According to current User Status and/or network state, it is determined whether need to change current webpage fit and stream
Amount Compression Strategies, when needing to change current webpage fit and flow constriction strategy, after determining change
Webpage fit and flow constriction strategy.
Distribution module 1002, for the webpage fit after policy enforcement module issues described change and flow
Compression Strategies.
Distribution module 1002, for by the webpage fit after change and flow constriction strategy, connecing by Gx
The PCEF functional module that mouth is handed down on core network gateway, or it is handed down to Service Gateway by Sd interface
On TDF functional module.
Figure 11 is the policy enforcement means structure chart that the present invention provides.
As shown in figure 11, this policy enforcement means includes receiver module 1101 and performs module 1102.
Receiver module 1101, the webpage fit after the change receiving the distribution of strategy distribution device and flow
Compression Strategies, webpage fit after wherein said change and flow constriction strategy are by described strategy distribution device
When User Status and/or network state meet predetermined trigger condition, according to current User Status and/
Or network state determines.
Perform module 1102, for according to the webpage fit after described change and flow constriction strategy, determine
Need to carry out the service traffics of webpage fit and flow constriction.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all at this
Within the spirit of invention and principle, any modification, equivalent substitution and improvement etc. done, should be included in
Within the scope of protection of the invention.
Claims (12)
1. the method for the service traffics determining webpage fit and flow constriction, it is characterised in that the party
Method includes:
Network side is when User Status and network state meet predetermined trigger condition, according to current user
State and network state determine the need for changing current webpage fit and flow constriction strategy；
When needing to change current webpage fit and flow constriction strategy, issue the webpage fit after change
And flow constriction strategy, according to the webpage fit after described change and flow constriction strategy, determine need into
Row webpage fit and the service traffics of flow constriction.
Method the most according to claim 1, it is characterised in that described in determine the need for change work as
Front webpage fit and flow constriction strategy include:
By strategy and charging rule functions module PCRF determine the need for changing current webpage fit and
Flow constriction strategy；
Described issue change after webpage fit and flow constriction strategy include:
By PCRF by the webpage fit after change and flow constriction strategy, it is handed down to core by Gx interface
PCEF functional module on heart net gateway, or, the TDF being handed down on Service Gateway by Sd interface
Functional module.
Method the most according to claim 2, it is characterised in that fit according to the webpage after described change
Join and flow constriction strategy, determine that the service traffics needing to carry out webpage fit and flow constriction include:
When PCRF will change after webpage fit and flow constriction policy distribution on core network gateway
During PCEF functional module, PCEF functional module is true according to the webpage fit after change and flow constriction strategy
Surely need to carry out the service traffics of webpage fit and flow constriction, described service traffics are routed to adaptive clothes
Business device；
When PCRF will change after webpage fit and flow constriction policy distribution to the TDF on Service Gateway
During functional module, TDF functional module determines needs according to the webpage fit after change and flow constriction strategy
Carry out the service traffics of webpage fit and flow constriction, described service traffics are routed to adaptation services device；
The method also includes: described adaptation services device carries out webpage fit and flow pressure to described service traffics
Contracting.
Method the most according to claim 2, it is characterised in that described trigger condition includes:
User activates PDP and/or network busy hour starts or terminates and/or customer location change and/or
User adds up service traffics and exceedes pre-determined threshold and/or user signing contract information change.
Method the most according to claim 4, it is characterised in that the method also includes:
The user that PCRF reception core net is sent activates PDP or the message of customer location change；
And/or, PCRF is interval according to the network busy hour preset, and determines that network busy hour starts or terminates；
And/or, PCRF receive the user that sends of BOSS system add up service traffics exceed pre-determined threshold,
Or the message that user signing contract information changes.
6. the system of the service traffics determining webpage fit and flow constriction, it is characterised in that this is
System includes strategy distribution module and policy enforcement module；
Described strategy distribution module, is used for when User Status and network state meet predetermined trigger condition,
Determine the need for changing current webpage fit and flow pressure according to current User Status and network state
Contracting strategy, when needing to change current webpage fit and flow constriction strategy, under policy enforcement module
Send out the webpage fit after change and flow constriction strategy；
Described policy enforcement module, for the webpage fit issued according to strategy distribution module and flow constriction
Strategy, determines the service traffics needing to carry out webpage fit and flow constriction.
System the most according to claim 6, it is characterised in that described strategy distribution module is PCRF
Functional module；
When described policy enforcement module is the PCEF functional module on core network gateway, PCRF function
Module, by the webpage fit after change and flow constriction strategy, is handed down to core network gateway by Gx interface
On PCEF functional module；
When described policy enforcement module is the TDF functional module on Service Gateway, PCRF functional module
By the webpage fit after change and flow constriction strategy, the TDF being handed down on Service Gateway by Sd interface
Functional module.
System the most according to claim 7, it is characterised in that this system also includes adaptation services device；
Described policy enforcement module, it would be desirable to the service traffics carrying out webpage fit and flow constriction route to
Described adaptation services device；
Described adaptation services device, for carrying out webpage fit and flow constriction to described service traffics.
System the most according to claim 7, it is characterised in that described trigger condition includes:
User activates PDP and/or network busy hour starts or terminates and/or customer location change and/or
User adds up service traffics and exceedes pre-determined threshold and/or user signing contract information change；
The user that PCRF reception core net is sent activates PDP or the message of customer location change；
And/or, PCRF is interval according to the network busy hour preset, and determines that network busy hour starts or terminates；
And/or, PCRF receive the user that sends of BOSS system add up service traffics exceed pre-determined threshold,
Or the message that user signing contract information changes.
10. a strategy distribution device, it is characterised in that this device includes determining module and distribution module；
Described determine module, for when User Status and network state meet predetermined trigger condition, root
According to current User Status and network state, it is determined whether need to change current webpage fit and flow pressure
Contracting strategy, when needing to change current webpage fit and flow constriction strategy, determines the webpage after change
Adaptation and flow constriction strategy；
Described distribution module, for the webpage fit after policy enforcement module issues described change and flow
Compression Strategies.
11. strategy distribution devices according to claim 10, it is characterised in that
Described distribution module, for by the webpage fit after change and flow constriction strategy, connecing by Gx
The PCEF functional module that mouth is handed down on core network gateway, or it is handed down to Service Gateway by Sd interface
On TDF functional module.
12. 1 kinds of policy enforcement means, it is characterised in that this policy enforcement means include receiver module and
Perform module；
Described receiver module, the webpage fit after the change receiving the distribution of strategy distribution device and flow
Compression Strategies, webpage fit after wherein said change and flow constriction strategy are by described strategy distribution device
When User Status and network state meet predetermined trigger condition, according to current User Status and network
State determines；
Described execution module, for according to the webpage fit after described change and flow constriction strategy, determines
Need to carry out the service traffics of webpage fit and flow constriction.
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| WO2011101063A1 (en) * | 2010-02-16 | 2011-08-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Nodes for improved credit validation |
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| US8868032B2 (en) * | 2010-04-23 | 2014-10-21 | Tekelec, Inc. | Methods, systems, and computer readable media for automatic, recurrent enforcement of a policy rule |
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| CN101754161A (en) * | 2008-12-18 | 2010-06-23 | 中兴通讯股份有限公司 | A method for realizing policy and charging control |
| WO2011101063A1 (en) * | 2010-02-16 | 2011-08-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Nodes for improved credit validation |
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| CN103139096A (en) | 2013-06-05 |
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