CN106664614B

CN106664614B - The method and relevant device of bearing binding

Info

Publication number: CN106664614B
Application number: CN201580030965.8A
Authority: CN
Inventors: 何光伟
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2015-06-26
Filing date: 2015-06-26
Publication date: 2019-06-21
Anticipated expiration: 2035-06-26
Also published as: WO2016206071A1; CN106664614A

Abstract

The embodiment of the invention discloses the method for bearing binding and relevant devices, for dynamically distributing Internet resources, while promoting network resource utilization, reduce the Signalling exchange of Gx interface, reduce signalling loads, improve interactive efficiency.The method comprise the steps that including the instruction of delay bearing binding and the dynamic rules for carrying service identification in the message that PCEF is received, it is indicated according to the delay bearing binding, PCEF wouldn't carry out bearing binding, business detection is carried out to the corresponding business of the service identification in discourse referent, when detecting that the corresponding business of the service identification starts, ability is according to the QCI and ARP progress bearing binding in the dynamic rules different from default bearer and triggers creation dedicated bearing, directly the dynamic rules are tied on newly created dedicated bearing, and when the corresponding service ending of the service identification, delete the dedicated bearing, the bearing binding of the dynamic rules is cancelled, and retriggered carries out business detection to the corresponding business of the service identification in discourse referent.

Description

The method and relevant device of bearing binding

Technical field

The present invention relates to the communications field more particularly to the methods and relevant device of bearing binding.

Background technique

With the development of mobile internet, the user of mobile data services is more and more, and flow is increasing, also occurs Many new issues.For example how to ensure the user experience of VIP client, differentiated service is provided；How timely message is rationally controlled Business (such as QQ, Fetion etc.) occupies the long-time of radio resource；How to control effectively to the unlimited bandwidth users of monthly payment, Not only its user experience had been not appreciably affected, but also it is made to influence to reduce on the usage experience of other users in specific time period；Streaming Media etc. How high-value user ensures；How the value traffics such as P2P are managed etc..Third generation partner program (3rd Generation Partnership Project, 3GPP) in policy control and charging (Policy Control and Charging, PCC) it can be used to solve these problems.

PCC framework is mainly by strategy and charging regulation function entity (Policy and Charging Rules Function, PCRF), strategy and charging execution function entity (Policy and Charging Enforcement Function, PCEF) and business game provide functional entity (with own business platform conjunction set) this 3 part form.When work, Decision is carried out according to information such as user signing contract information, business information or User Status by PCRF, generates control strategy, it then will control The control strategy is installed on default bearer by policy distribution processed to PCEF, PCEF.In order to enable policy control is more flexible, PCRF QoS grade ID (QoS Class Identifier, QCI) can also be generated according to service condition and/or distribution reservation is excellent First grade (Allocation Retention Priority, the ARP) dynamic rules different from default bearer, bind out proprietary hold It carries.

It realizes the binding to dynamic rules, (Application Detection and is detected and controlled for application Control, ADC) scene, it is currently that relevant event is detected to control by transmission business, such as a kind of currently, ADC scene The distribution of lower dynamic rules and the mode of bearing binding are as follows:

1, PCRF initially issues the dynamic rules for carrying application identities (application identifier, APP ID), The QCI and ARP of the rule are identical as default bearer.

2, PCEF carries out bearing binding, which is installed on default bearer；

3, it after PCRF detects that application that PCEF reports starts (APPLICATION START) event, updates and carries this and answer With the QCI and ARP of the dynamic rules of mark, updated QCI and/or ARP are different from default bearer；

4, PCEF is based on updated QCI and ARP and carries out bearing binding, triggering creation dedicated bearing, updated dynamic Rule is bound on dedicated bearing, provides dedicated bearing guarantee for ongoing business；

5, it after PCRF detects business stopping (APPLICATION STOP) event that PCEF is reported, updates and carries the application The QCI and ARP of the dynamic rules of mark, updated QCI and/or ARP are identical as default bearer；

6, PCEF is based on updated QCI and ARP and carries out bearing binding, and rule is rebound default bearer, proprietary Due to being deleted without effectively rule, business no longer needs to retain this dedicated bearing after stopping for carrying.

However, detecting relevant event by business to control the binding and unbundlings of dynamic rules, Gx interface is needed to carry out Multiple Signalling exchange can be only achieved the purpose for dynamically distributing Internet resources, increases signaling burden, reduces interactive efficiency.

Summary of the invention

The embodiment of the invention provides the method for bearing binding and relevant devices to mention for dynamically distributing Internet resources While rising network resource utilization, the Signalling exchange of Gx interface is reduced, reduces signalling loads, improves interactive efficiency.

First aspect of the embodiment of the present invention provides a kind of method of bearing binding, comprising:

Strategy receives strategy with what charging regulation function entity PCRF was sent with charging execution function entity PCEF Be delayed the message of bearing binding instruction and dynamic rules, carries service identification in the dynamic rules, in the dynamic rules QCI and/or ARP it is different from default bearer, delay bearing binding instruction is used to indicate the PCEF and only works as the industry Business identifies when corresponding business is detected and just carries out bearing binding to the dynamic rules；

The PCEF is indicated according to the delay bearing binding, bearing binding wouldn't be carried out, to described in discourse referent The corresponding business of service identification carries out business detection；

When the PCEF detects that business corresponding with the service identification starts, based in the dynamic rules QCI and ARP carry out bearing binding and simultaneously trigger creation dedicated bearing, so that the dynamic rules have been tied to newly created proprietary hold In load；

When the PCEF detects service ending corresponding with the service identification, the dedicated bearing is deleted, by institute State dynamic rules bearing binding revocation, and described in retriggered in discourse referent to the corresponding business of the service identification into The step of industry business detection.

In conjunction with the embodiment of the present invention in a first aspect, in the first implementation of first aspect of the embodiment of the present invention, institute Stating further includes the charging and policy control parameter for being directed to the corresponding plan of operation of the service identification in dynamic rules.

In conjunction with the first aspect of the embodiment of the present invention or the first implementation of first aspect, the embodiment of the present invention first In second of implementation of aspect, the service identification is application identities, and the corresponding business of the service identification is described answers With the corresponding application of mark；

It is described that the progress business detection of the service identification corresponding business is specifically included in discourse referent:

The corresponding application of the application identities is carried out using detection in discourse referent.

In conjunction with second of implementation of first aspect of the embodiment of the present invention, first aspect of the embodiment of the present invention the third Further include mute command in the message in implementation, the mute command be used to indicate business detect relevant event without Signalling exchange need to be generated；

It is described when the PCEF detects that business corresponding with the service identification starts, based in the dynamic rules QCI and ARP carry out bearing binding and triggering creation dedicated bearing, specifically include:

It is obstructed according to the mute instruction when the PCEF detects that application corresponding with the application identities starts Know PCRF application beginning event, based in the dynamic rules QCI and ARP carry out bearing binding and trigger creation proprietary holding It carries；

It is described to delete the dedicated bearing when the PCEF detects service ending corresponding with the service identification, It specifically includes:

It is obstructed according to the mute instruction at the end of the PCEF detects application corresponding with the application identities Know PCRF application End Event, deletes the dedicated bearing.

Second aspect of the embodiment of the present invention provides a kind of method of bearing binding, comprising:

PCRF send include be delayed bearing binding instruction and dynamic rules message to PCEF, taken in the dynamic rules With service identification, the QCI and/or ARP in the dynamic rules are different from default bearer, and the delay bearing binding instruction is used Only just the dynamic rules are carried when the corresponding business of the service identification is detected in the instruction PCEF Binding.

In conjunction with the second aspect of the embodiment of the present invention, in the first implementation of second aspect of the embodiment of the present invention, institute Stating further includes the charging and policy control parameter for being directed to the corresponding plan of operation of the service identification in dynamic rules.

In conjunction with the second aspect of the embodiment of the present invention or the first implementation of second aspect, the embodiment of the present invention second In second of implementation of aspect, the service identification is application identities, or, stream information.

In conjunction with the second aspect of the embodiment of the present invention or the first implementation of second aspect, the embodiment of the present invention second In the third implementation of aspect, it further includes mute command in the message that the service identification, which is application identities, described quiet Sound instruction is used to indicate business and detects relevant event without generating Signalling exchange.

The third aspect of the embodiment of the present invention provides a kind of PCEF, comprising:

Receiving module, for receive PCRF transmission include be delayed bearing binding instruction and dynamic rules message, institute It states and carries service identification in dynamic rules, the QCI and/or ARP in the dynamic rules are different from default bearer, the delay Bearing binding instruction is used to indicate the PCEF only when the corresponding business of the service identification is detected just to described dynamic State rule carries out bearing binding；

Detection module, the delay bearing binding instruction in the message for being received according to the receiving module, Zan Bujin Row bearing binding carries out business detection to the corresponding business of the service identification in discourse referent；

Bearing binding module, for when the detection module detects that business corresponding with the service identification starts, Based on the QCI and ARP progress bearing binding in the dynamic rules and creation dedicated bearing is triggered, so that the dynamic rules are tied up Determine onto newly created dedicated bearing；

Binding revocation module, for deleting described proprietary when detecting service ending corresponding with the service identification Carrying cancels the bearing binding of the dynamic rules, and detection module described in retriggered.

In conjunction with the third aspect of the embodiment of the present invention, in the first implementation of the third aspect of the embodiment of the present invention, institute Stating further includes the charging and policy control parameter for being directed to the corresponding plan of operation of the service identification in dynamic rules.

In conjunction with the third aspect of the embodiment of the present invention or the first implementation of the third aspect, third of the embodiment of the present invention In second of implementation of aspect, the service identification is application identities, and the corresponding business of the service identification is described answers With the corresponding application of mark；

The detection module refers to specifically for the delay bearing binding in the message that receives according to the receiving module Show, bearing binding wouldn't be carried out, the corresponding application of the application identities is carried out using detection in discourse referent.

In conjunction with second of implementation of the third aspect of the embodiment of the present invention, the third aspect of the embodiment of the present invention the third Further include mute command in the message in implementation, the mute command be used to indicate business detect relevant event without Signalling exchange need to be generated；

The bearing binding module, specifically for detecting application corresponding with the application identities when the detection module When beginning, according to the mute instruction, do not notify PCRF application beginning event, based in the dynamic rules QCI and ARP into Row bearing binding simultaneously triggers creation dedicated bearing, so that the dynamic rules have been tied on newly created dedicated bearing；

The binding cancels module, specifically for it ought detect application corresponding with the application identities at the end of, according to The mute instruction does not notify PCRF application End Event, deletes the dedicated bearing, by the bearing binding of the dynamic rules Revocation, and detection module described in retriggered.

The fourth aspect of the embodiment of the present invention provides a kind of PCRF, comprising:

Sending module includes that delay bearing binding is indicated with the message of dynamic rules to PCEF for sending, described dynamic Service identification is carried in state rule, the QCI and/or ARP in the dynamic rules are different from default bearer, the delay carrying Binding instruction is used to indicate the PCEF and only just advises to the dynamic when the corresponding business of the service identification is detected Then carry out bearing binding.

In conjunction with the fourth aspect of the embodiment of the present invention, in the first implementation of fourth aspect of the embodiment of the present invention, institute Stating further includes the charging and policy control parameter for being directed to the corresponding plan of operation of the service identification in dynamic rules.

In conjunction with the fourth aspect of the embodiment of the present invention and the first implementation of fourth aspect, the embodiment of the present invention the 4th In second of implementation of aspect, the service identification is application identities, or, stream information.

In conjunction with fourth aspect of the embodiment of the present invention to fourth aspect second of implementation in any implementation, this It further include mute command in the message in the third implementation of inventive embodiments fourth aspect, the mute command is used Relevant event is detected without generating Signalling exchange in instruction business.

The 5th aspect of the embodiment of the present invention provides a kind of PCEF, comprising:

Transceiver, processor and memory；

By the operational order of the calling memory storage, the processor is for executing following steps:

Control the transceiver reception PCRF transmission includes the message of delay bearing binding instruction and dynamic rules, institute It states and carries service identification in dynamic rules, the QCI and/or ARP in the dynamic rules are different from default bearer, the delay Bearing binding instruction is used to indicate the PCEF only when the corresponding business of the service identification is detected just to described dynamic State rule carries out bearing binding；

It is indicated according to the delay bearing binding, bearing binding wouldn't be carried out, to the service identification in discourse referent Corresponding business carries out business detection；

When detecting that business corresponding with the service identification starts, based in the dynamic rules QCI and ARP into Row bearing binding simultaneously triggers creation dedicated bearing, so that the dynamic rules have been tied on newly created dedicated bearing；

When detecting service ending corresponding with the service identification, the dedicated bearing is deleted, the dynamic is advised Bearing binding revocation then, and business inspection is carried out to the corresponding business of the service identification in discourse referent described in retriggered The step of survey.

In conjunction with the 5th aspect of the embodiment of the present invention, in the first implementation of the aspect of the embodiment of the present invention the 5th, institute Stating further includes the charging and policy control parameter for being directed to the corresponding plan of operation of the service identification in dynamic rules.

In conjunction with the 5th aspect of the embodiment of the present invention or the first implementation of the 5th aspect, the embodiment of the present invention the 5th In second of implementation of aspect, the service identification is application identities, and the corresponding business of the service identification is described answers With the corresponding application of mark；

The processor carries out business detection to the corresponding business of the service identification in discourse referent described in executing When step, following steps are specifically executed:

In conjunction with second of implementation of the aspect of the embodiment of the present invention the 5th, the 5th aspect of the embodiment of the present invention the third Further include mute command in the message in implementation, the mute command be used to indicate business detect relevant event without Signalling exchange need to be generated；

The processor execution is described when detecting that business corresponding with the service identification starts, and is based on the dynamic When QCI and ARP in rule carry out bearing binding and trigger the step of creation dedicated bearing, following steps are specifically executed:

When detecting that application corresponding with the application identities starts, according to the mute instruction, PCRF is not notified to answer With the event of beginning, based on the QCI and ARP progress bearing binding in the dynamic rules and creation dedicated bearing is triggered；

The processor execution is described when detecting service ending corresponding with the service identification, deletes described proprietary When the step of carrying, following steps are specifically executed:

At the end of detecting application corresponding with the application identities, according to the mute instruction, PCRF is not notified to answer With End Event, the dedicated bearing is deleted.

6th aspect of the embodiment of the present invention provides a kind of PCRF, comprising:

Transceiver, processor and memory；

By calling the operational order of the memory storage, the processor is for executing following steps:

Controlling the transceiver and sending includes that delay bearing binding is indicated with the message of dynamic rules to PCEF, described dynamic Service identification is carried in state rule, the QCI and/or ARP in the dynamic rules are different from default bearer, the delay carrying Binding instruction is used to indicate the PCEF and only just advises to the dynamic when the corresponding business of the service identification is detected Then carry out bearing binding.

In conjunction with the 6th aspect of the embodiment of the present invention, in the first implementation of the aspect of the embodiment of the present invention the 6th, institute Stating further includes the charging and policy control parameter for being directed to the corresponding plan of operation of the service identification in dynamic rules.

In conjunction with the 6th aspect of the embodiment of the present invention or the first implementation of the 6th aspect, the embodiment of the present invention the 6th In second of implementation of aspect, the service identification is application identities, or, stream information.

In conjunction with the embodiment of the present invention the 6th aspect to the 6th aspect second of implementation, the embodiment of the present invention the 6th It further include mute command in the message in the third implementation of aspect, the mute command is used to indicate business detection Relevant event is without generating Signalling exchange.

As can be seen from the above technical solutions, the embodiment of the present invention has the advantage that in the embodiment of the present invention, and PCEF connects It include the instruction of delay bearing binding and the dynamic rules for carrying service identification in the message received, according to the delay bearing binding Instruction, PCEF wouldn't carry out bearing binding, carry out business detection, detection to the corresponding business of the service identification in discourse referent When starting to the corresponding business of the service identification, just according in the dynamic rules different from default bearer QCI and ARP carry out Bearing binding simultaneously triggers creation dedicated bearing, and directly the dynamic rules are tied on newly created dedicated bearing, and works as the industry When business identifies corresponding service ending, the dedicated bearing is deleted, the bearing binding of the dynamic rules is cancelled, and retriggered exists Business detection is carried out to the corresponding business of the service identification in discourse referent, this way it is not necessary to the business sent by Gx interface Relevant event is detected to control the binding and unbundlings of dynamic rules, Internet resources is being dynamically distributed, is promoting network resource usage While rate, reduces the Signalling exchange of Gx interface, reduce signalling loads, improve interactive efficiency.

Detailed description of the invention

Fig. 1 is a PCC schematic diagram of a scenario in the embodiment of the present invention；

Fig. 2 is one Signalling exchange schematic diagram of method of bearing binding in the embodiment of the present invention；

Fig. 3 is one flow diagram of method of bearing binding in the embodiment of the present invention；

Fig. 4 is mono- structural schematic diagram of PCEF in the embodiment of the present invention；

Fig. 5 is one structural schematic diagram of the network equipment in the embodiment of the present invention.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, those skilled in the art's every other implementation obtained without making creative work Example, shall fall within the protection scope of the present invention.

The present invention provides the method for bearing binding and relevant devices to promote network for dynamically distributing Internet resources While resource utilization, the Signalling exchange of Gx interface is reduced, reduces signalling loads, improves interactive efficiency.

The present invention is suitable under PCC framework, needs to create the application scenarios that dedicated bearing ensures business experience.Of the invention Method can be applied to Gx interface.Wherein, Gx interface is the interface in LTE or EPC network between PCEF equipment and PCRF equipment.Gx Interface is used for charging control and policy control between PCEF functional entity and PCRF functional entity.Gx interface is used for will The PCC rule of PCRF is supplied to PCEF or deletes from PCEF, and the dependent event from PCEF is sent to PCRF.

As shown in Figure 1, for a PCC schematic diagram of a scenario in the embodiment of the present invention, wherein PCRF can issue carrying business For the dynamic rules of mark to PCEF, PCEF can be according to the service identification, to the user equipment (User by access net access Equipment, UE) customer traffic carry out business identification, PCEF can establish dedicated bearing according to the dynamic rules issued, protect Demonstrate,prove experience of the user when accessing wide area network.

Wherein, according to the difference of service identification, PCC scene can be divided into applying again detects and controls (Application Detection and Control, ADC) scene and common PCC scene:

Specifically, introduce ADC characteristic in 3GPP standard, detection that PCEF is applied according to the instruction of PCRF and on Report, PCRF carry out strategic decision-making according to the testing result dynamic reported.ADC characteristic enables PCRF to perceive the business that user uses State carries out strategic decision-making for PCRF and provides richer input, is conducive to carry out resource allocation based on service condition dynamic, more It is flexible must implement PCC (strategy, meet the development of more business scene.Then, under the ADC scene, service identification is application identities (application identifier, APP ID)；

And under common PCC scene, currently, since PCEF will not report detection dependent event to PCRF, PCEF sends dynamic After state rule is to PCEF, PCEF is just bound it on dedicated bearing when receiving the dynamic rules that PCRF is issued, and business knot The dedicated bearing is still survived after beam, occupies Internet resources.Service identification is stream information Flow under the common PCC scene Information。

In the present invention, term " QCI " is the english abbreviation of QoS Class Identifier, indicates QoS class letter；

Term " ARP " is the english abbreviation of Allocation Retention Priority, and it is preferential to indicate that distribution retains Grade.

Below with reference to the signalling interactive process in the embodiment of the present invention between PCEF and PCRF, to being held in the embodiment of the present invention The method for carrying binding is described:

Referring to Fig. 2, method one embodiment of bearing binding includes: in the embodiment of the present invention

201, PCRF send include be delayed bearing binding instruction and dynamic rules message to PCEF；

Wherein, service identification is carried in the dynamic rules, the QCI and/or ARP in the dynamic rules are held with default Difference is carried, the delay bearing binding instruction is used to indicate the PCEF: only when the corresponding business of the service identification is tested Bearing binding just is carried out to the dynamic rules when measuring.

It should be noted that delay bearing binding instruction can be dynamic rules granularity, it is also possible to message granularity , if delay bearing binding instruction is dynamic rules granularity, it is included in the dynamic rules, is the son ginseng of the dynamic rules Number, then delay bearing binding instruction is only effective to the dynamic rules indicated comprising the delay bearing binding；If the delay carries Binding instruction is message granularity, then delay bearing binding instruction is all effective to the dynamic rules for including in the message, herein It is not construed as limiting.

It is understood that the message can be CCA-I response message, CCA-U response message in 3GPP agreement, or The improvement that RAR update message is made, transmission flow and transmission opportunity can be identical as specified in agreement, are not construed as limiting herein.

Specifically, for example, before step 201, UE can first send session wound if the message is CCA-I response message The visioning procedure that message initiates session (IP-CAN Session) to PCEF is built, session is established in request.Receive the conversation establishing After message, which can send CCR-I request message to PCRF, and the CCR-I request message is for requesting the PCRF to issue plan Information is omited, the user information of the UE is carried in the CCR-I request message.After receiving the CCR-I request message, the PCRF is then CCA-I response message is sent to PCEF.Wherein, which can be unique identification of the UE in network system, such as International mobile subscriber identity (International Mobile Subscriber Identification Number, IMSI), calling subscriber is the number MSISDN etc. dialled needed for the mobile subscriber called in GSM PLMN, is not limited herein It is fixed.PCRF can obtain the corresponding service identification of the user information according to user contracting data.

Similarly, if the message is CCA-U response message, before step 201, PCRF can receive being used for for PCEF transmission PCRF is requested to update the CCR-U request message of policy information；If the message is RAR update message, which is PCRF active The policy information of the update of push, it is to be understood that in addition to these types of message, in practical applications, can also disappear at other Dynamic rules and delay bearing binding instruction are carried in breath, are not construed as limiting herein.

It is understood that in practical applications, in the dynamic rules in addition to carry be different from default bearer QCI and ARP parameter can also carry to the charging and policy control parameter for the corresponding plan of operation of the service identification, such as take Rate (Rating Group, RG), service quality (Quality of Service, QoS) etc., is not construed as limiting herein.

It should be noted that wherein any of the QCI in dynamic rules and ARP parameter are different with default bearer, all tables Show that QCI in dynamic rules and/or ARP are different from default bearer.

202, PCEF is indicated according to the delay bearing binding, bearing binding wouldn't be carried out, to the industry in discourse referent Business identifies corresponding business and carries out business detection；

After PCEF receives the message for carrying dynamic rules and delay bearing binding instruction of PCRF transmission, prolong according to this When bearing binding indicate, bearing binding wouldn't be carried out, in the discourse referent to the corresponding business of the service identification carry out business Detection.

Alternatively, PCEF deletes dedicated bearing in step 204, after the bearing binding of the dynamic rules is cancelled, can also weigh Business detection newly is carried out to the corresponding business of the service identification in discourse referent.

It is understood that before carrying out business detection to the corresponding business of the service identification in discourse referent, it should PCEF can also be first by the dialogue-based preservation of the dynamic rules.

203, when the PCEF detects that business corresponding with the service identification starts, based in the dynamic rules QCI and ARP carry out bearing binding and trigger creation dedicated bearing so that the dynamic rules be tied to it is newly created proprietary In carrying；

In discourse referent, when the PCEF detects that business corresponding with the service identification starts, which is based on should The QCI different from default bearer and ARP carries out bearing binding in dynamic rules, and triggers creation dedicated bearing, after the completion, then will The dynamic rules have been tied on newly created dedicated bearing.

204, when the PCEF detects service ending corresponding with the service identification, the dedicated bearing is deleted, The bearing binding of the dynamic rules is cancelled, and retriggered step 202.

When the PCEF detects service ending corresponding with the service identification, PCEF rollback bearing binding is as a result, delete Except the dedicated bearing of creation, the bearing binding of the dynamic rules is cancelled, and retriggered step 202, is continued in session model It encloses interior to the progress business detection of the service identification corresponding business.

It is understood that PCEF detects service ending corresponding with the service identification, the inspection of session level can be passed through It surveys, can also be not construed as limiting herein by the detection of carrying level.

It include the instruction of delay bearing binding and carrying service identification in the embodiment of the present invention, in the message that PCEF is received Dynamic rules, according to the delay bearing binding indicate, PCEF wouldn't carry out bearing binding, to the business mark in discourse referent Know corresponding business and carry out business detection, when detecting that the corresponding business of the service identification starts, just according to default bearer not QCI and ARP in the same dynamic rules carry out bearing binding and trigger creation dedicated bearing, directly bind the dynamic rules Onto newly created dedicated bearing, and when the corresponding service ending of the service identification, the dedicated bearing is deleted, which is advised Bearing binding revocation then, and retriggered carries out business detection to the corresponding business of the service identification in discourse referent, this Sample does not need to detect binding and unbundlings of the relevant event to control dynamic rules by the business that Gx interface is sent, in dynamic Internet resources are distributed, while promoting network resource utilization, reduces the Signalling exchange of Gx interface, reduces signalling loads, Improve interactive efficiency.

It is described below from method of the angle of PCEF to bearing binding in the embodiment of the present invention, referring to Fig. 3, this hair Another embodiment of the method for bearing binding includes: in bright embodiment

301, what PCEF received PCRF transmission includes the message of delay bearing binding instruction and dynamic rules；

Wherein, service identification is carried in the dynamic rules, the QCI and/or ARP in the dynamic rules are held with default Carry different, the delay bearing binding instruction is used to indicate the PCEF, and only to work as the corresponding business of the service identification detected Bearing binding just then is carried out to the dynamic rules；

It is similar with step 201, it does not repeat herein.

302, the PCEF is indicated according to the delay bearing binding, wouldn't carry out bearing binding, right in discourse referent The corresponding business of the service identification carries out business detection；

303, when the PCEF detects that business corresponding with the service identification starts, based in the dynamic rules QCI and ARP carry out bearing binding and trigger creation dedicated bearing so that the dynamic rules be tied to it is newly created proprietary In carrying；

304, when the PCEF detects service ending corresponding with the service identification, the dedicated bearing is deleted, The bearing binding of the dynamic rules is cancelled, and retriggered step 302.

Step 302 to 304 with step 202 to 204 similar, do not repeat herein.

It include the dynamic rules for carrying service identification in message, in practical applications, according to application in above example The difference of scene, the service identification is also different, specifically, the service identification is application identities, the industry under ADC scene Business identifies corresponding business are as follows: the corresponding application of the application identities；Under common PCC scene, which is stream information, should The corresponding business of service identification are as follows: the corresponding business of the stream information.

It is understood that at present under ADC scene, when PCEF detects that business corresponding with the service identification starts, It is notified that PCRF business starts event, when PCEF detects the service identification corresponding service ending, is notified that PCRF business knot Beam event.In practical applications, under ADC scene, as another embodiment of the method for bearing binding in the embodiment of the present invention, It further include mute command in the message, which is used to indicate business and detects relevant event without generating Signalling exchange；

It is specific since for ADC scene, service identification is application identities at this time:

When the PCEF detects that business corresponding with the service identification starts, based in the dynamic rules QCI and ARP carries out bearing binding and triggers creation dedicated bearing, is specifically as follows: when the PCEF is detected and the application When identifying corresponding application and starting, according to the mute instruction, PCRF application beginning event is not notified, is based on the dynamic rules In QCI and ARP carry out bearing binding and triggering creation dedicated bearing；

When the PCEF detects service ending corresponding with the service identification, the dedicated bearing is deleted, specifically It can be with are as follows: at the end of the PCEF detects application corresponding with the application identities, according to the mute instruction, do not notify PCRF application End Event, deletes the dedicated bearing.

Further include mute command in message in the embodiment of the present invention, under ADC scene, avoids PCEF and detect business Start to notify dependent event to PCRF at the end of, saves signaling required for transmitting the dependent event, be further reduced Gx The Signalling exchange of interface, reduces signalling loads, has achieved the purpose that improve interactive efficiency.

It is understood that due to including delay bearing binding instruction in message in the embodiment of the present invention, it is no longer necessary to according to Dependent event is detected to control the binding and unbundlings of dynamic rules by business, therefore, under ADC scene can not retransmit business inspection Survey dependent event, to save the Signalling exchange of Gx interface, however, the embodiment of the present invention does not limit because of other demands and Gx interface sends business and detects dependent event, i.e., delay bearing binding instruction is carried in the message of the embodiment of the present invention, for not Whether transmission business detection dependent event provides the foundation, and specifically send, and can select, not make according to the actual situation herein It limits.

It is described below from method of the angle of PCRF to bearing binding in the embodiment of the present invention, in the embodiment of the present invention Another embodiment of the method for bearing binding includes:

It includes that delay bearing binding is indicated with the message of dynamic rules to PCEF that PCRF, which is sent,；

Wherein, service identification is carried in the dynamic rules, the QCI and/or ARP in the dynamic rules are held with default Carry different, the delay bearing binding instruction is used to indicate the PCEF, and only to work as the corresponding business of the service identification detected Bearing binding just then is carried out to the dynamic rules.

Specifically, for example, the message is received by PCRF for requesting if the message is CCA-I response message What the CCR-I request message of the PCRF distributing policy information was triggered；If the message is CCA-U response message, which is It is triggered by the CCR-U request message for being used to that PCRF to be requested to update policy information that PCRF is received；The message is also possible to By the policy update message of PCRF active push, it is to be understood that, in practical applications, can be in addition to these types of message Dynamic rules and delay bearing binding instruction are carried in other message, correspondingly, PCRF transmits the messages to the triggering of PCEF Condition can also have other situations, be not construed as limiting herein.

In the embodiment of the present invention, PCRF, which is sent in the message of PCEF, carries delay bearing binding instruction, so that PCEF Bearing binding just only is carried out to dynamic rules when the corresponding business of the service identification is detected, this way it is not necessary to logical The business for crossing the transmission of Gx interface detects relevant event to control the binding and unbundlings of dynamic rules, is dynamically distributing network money Source reduces the Signalling exchange of Gx interface, reduces signalling loads, improve interaction while promoting network resource utilization Efficiency.

Optionally, as another embodiment of the method for bearing binding in the embodiment of the present invention, in practical applications, It can also include mute command in the message under ADC scene, which is used to indicate the relevant event of business detection and is not necessarily to Signalling exchange is generated, is not construed as limiting herein.

The PCEF in the embodiment of the present invention is described below, referring to Fig. 4, mono- reality of PCEF in the embodiment of the present invention Applying example includes:

Receiving module 401, for receive PCRF transmission include be delayed bearing binding instruction and dynamic rules message, Service identification is carried in the dynamic rules, the QCI and/or ARP in the dynamic rules are different from default bearer, described to prolong When bearing binding instruction be used to indicate the PCEF only when the corresponding business of the service identification is detected just to described Dynamic rules carry out bearing binding；

Detection module 402, the delay bearing binding instruction in the message for being received according to the receiving module 401, Bearing binding wouldn't be carried out, business detection is carried out to the corresponding business of the service identification in discourse referent；

Bearing binding module 403, for detecting that business corresponding with the service identification is opened when the detection module 402 When the beginning, based on the QCI and ARP progress bearing binding in the dynamic rules and creation dedicated bearing is triggered, so that the dynamic Rule has been tied on newly created dedicated bearing；

Binding revocation module 404, for being held described in deletion when detecting service ending corresponding with the service identification The dedicated bearing that binding module 403 creates is carried, the bearing binding of the dynamic rules is cancelled, and detect mould described in retriggered Block 402.

It include the instruction of delay bearing binding and carrying in the embodiment of the present invention, in the message that receiving module 401 receives The dynamic rules of service identification indicate that PCEF wouldn't carry out bearing binding, and detection module 402 exists according to the delay bearing binding Business detection is carried out to the corresponding business of the service identification in discourse referent, detects that the corresponding business of the service identification starts When, 403 ability of bearing binding module according in the dynamic rules different from default bearer QCI and ARP carry out bearing binding simultaneously The dynamic rules, are directly tied on newly created dedicated bearing by triggering creation dedicated bearing, and when the service identification is corresponding Service ending when, binding revocation module 404 deletes the dedicated bearing, the bearing bindings of the dynamic rules is cancelled, and again Detection trigger module 402 carries out business detection to the corresponding business of the service identification in discourse referent, this way it is not necessary to pass through The business that Gx interface is sent detects relevant event to control the binding and unbundlings of dynamic rules, is dynamically distributing Internet resources, While promoting network resource utilization, reduces the Signalling exchange of Gx interface, reduce signalling loads, improve interactive effect Rate.

It optionally, further include for the corresponding plan of operation of the service identification in above example, in the dynamic rules Charging and policy control parameter.

Optionally, as another embodiment of PCEF in the embodiment of the present invention, in above example, which is to answer With mark, the corresponding business of the service identification is the corresponding application of the application identities；

Above-mentioned detection module 402 is tied up specifically for the delay carrying in the message that receives according to the receiving module 401 Fixed instruction, wouldn't carry out bearing binding, carry out the corresponding application of the application identities using detection in discourse referent.

In the present embodiment, which be can be applied under ADC scene, so that delay bearing binding mechanism can be adapted for The dynamic rules that application identities are carried under ADC scene, improve the adaptation range of PCEF.

Optionally, as another embodiment of PCEF in the embodiment of the present invention, in above example, further include in the message Mute command, the mute command are used to indicate business and detect relevant event without generating Signalling exchange；

The bearing binding module 403, specifically for when the detection module 402 detect it is corresponding with the application identities Using start when, according to the mute instruction, do not notify PCRF application beginning event, based in the dynamic rules QCI with ARP carries out bearing binding and triggers creation dedicated bearing, so that the dynamic rules have been tied on newly created dedicated bearing；

The binding cancels module 404, specifically for pressing at the end of detecting application corresponding with the application identities According to the mute instruction, PCRF application End Event is not notified, deletes the dedicated bearing that the bearing binding module 403 creates, The bearing binding of the dynamic rules is cancelled, and detection module 402 described in retriggered.

The PCRF in the embodiment of the present invention is described below, PCRF one embodiment includes: in the embodiment of the present invention

Sending module, which is sent in the message of PCEF, in the embodiment of the present invention carries delay bearing binding instruction, so that PCEF only just carries out bearing binding to the dynamic rules when the corresponding business of the service identification is detected, in this way, It does not need to detect binding and unbundlings of the relevant event to control dynamic rules by the business that Gx interface is sent, dynamically distribute Internet resources reduce the Signalling exchange of Gx interface, reduce signalling loads while promoting network resource utilization, improve Interactive efficiency.

It optionally, in practical applications, should under ADC scene as another embodiment of PCRF in the embodiment of the present invention It can also include mute command in message, which is used to indicate business and detects relevant event without generating signaling friendship Mutually, it is not construed as limiting herein.

Referring to Fig. 5, for 500 1 structural schematic diagrams of the network equipment in the embodiment of the present invention, comprising:

(wherein the quantity of the processor 503 in the network equipment 500 can be with for transceiver 501, memory 502 and processor 503 One or more, in Fig. 5 by taking a processor 503 as an example).In some embodiments of the invention, transceiver 501, memory 502 and processor 503 can be connected by bus or other means, wherein in Fig. 5 by by bus connect for.

It is understood that not according to 503 processing step of operational order and processor stored in memory 502 Together, which can indicate the PCEF in the embodiment of the present invention, can also indicate the PCRF in the embodiment of the present invention.

When the network equipment indicates the PCEF in the embodiment of the present invention, referred to by the operation for calling memory 504 to store It enables, processor 503 is for executing following steps:

Control that the transceiver 501 receives that PCRF sends includes the disappearing of bearing binding instruction and dynamic rules of being delayed It ceases, carries service identification in the dynamic rules, the QCI and/or ARP in the dynamic rules are different from default bearer, institute State delay bearing binding instruction be used to indicate the PCEF only when the corresponding business of the service identification is detected just it is right The dynamic rules carry out bearing binding；

When detecting service ending corresponding with the service identification, the dedicated bearing is deleted, the dynamic is advised Bearing binding revocation then, and business inspection is carried out to the corresponding business of the service identification in discourse referent described in retriggered The step of survey；

It further include business rule corresponding for the service identification in some embodiments of the present invention, in the dynamic rules The charging and policy control parameter drawn；

In some embodiments of the present invention, the service identification is application identities, and the corresponding business of the service identification is The corresponding application of the application identities；

The processor 503 carries out business detection to the corresponding business of the service identification in discourse referent described in executing Step when, specifically execute following steps:

It further include mute command in the message, the mute command is used to indicate industry in some embodiments of the present invention Business detects relevant event without generating Signalling exchange；

The processor 503 execute it is described when detecting that business corresponding with the service identification starts, based on described When QCI and ARP in dynamic rules carry out bearing binding and trigger the step of creation dedicated bearing, following steps are specifically executed:

The processor 503 execute it is described when detecting service ending corresponding with the service identification, described in deletion When the step of dedicated bearing, following steps are specifically executed:

When the network equipment indicates the PCRF in the embodiment of the present invention, referred to by the operation for calling memory 502 to store It enables, processor 503 is for executing following steps:

Controlling the transceiver 501 and sending includes that delay bearing binding is indicated with the message of dynamic rules to PCEF, institute It states and carries service identification in dynamic rules, the QCI and/or ARP in the dynamic rules are different from default bearer, the delay Bearing binding instruction is used to indicate the PCEF only when the corresponding business of the service identification is detected just to described dynamic State rule carries out bearing binding.

In some embodiments of the present invention, the service identification is application identities, or, stream information；

It further include mute command in the message, the mute command is used to indicate industry in some embodiments of the present invention Business detects relevant event without generating Signalling exchange.

The embodiment of the invention also provides a kind of bearing binding systems, comprising:

PCRF shown in PCEF shown in any of the above-described a embodiment and any of the above-described a embodiment.

It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description, The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.

In several embodiments provided herein, it should be understood that disclosed system, device and method can be with It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of device or unit It closes or communicates to connect, can be electrical property, mechanical or other forms.

The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme 's.

It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list Member both can take the form of hardware realization, can also realize in the form of software functional units.

If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product When, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words It embodies, which is stored in a storage medium, including some instructions are used so that a computer Equipment (can be personal computer, server or the network equipment etc.) executes the complete of each embodiment the method for the present invention Portion or part steps.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic or disk etc. are various can store journey The medium of sequence code.

The above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although referring to before Stating embodiment, invention is explained in detail, those skilled in the art should understand that: it still can be to preceding Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these It modifies or replaces, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.

Claims

1. a kind of method of bearing binding characterized by comprising

What strategy and charging execution function entity PCEF reception strategy and charging regulation function entity PCRF were sent includes to be delayed Bearing binding indicates and the message of dynamic rules, carries service identification, the clothes in the dynamic rules in the dynamic rules Being engaged in, quality Q oS class letter QCI and/or allocation retention priority ARP is different from default bearer, and the delay bearing binding indicates The PCEF is used to indicate only just to hold the dynamic rules when the corresponding business of the service identification is detected Carry binding；

The PCEF is indicated according to the delay bearing binding, bearing binding wouldn't be carried out, to the business in discourse referent It identifies corresponding business and carries out business detection；

When the PCEF detects that business corresponding with the service identification starts, based in the dynamic rules QCI and ARP carries out bearing binding and triggers creation dedicated bearing, so that the dynamic rules have been tied on newly created dedicated bearing；

When the PCEF detects service ending corresponding with the service identification, the dedicated bearing is deleted, it will be described dynamic The bearing binding of state rule cancels, and carries out industry to the corresponding business of the service identification in discourse referent described in retriggered The step of business detection.

2. the method according to claim 1, wherein further including for the service identification in the dynamic rules The charging and policy control parameter of corresponding plan of operation.

3. method according to claim 1 or 2, which is characterized in that the service identification is application identities, the business mark Knowing corresponding business is the corresponding application of the application identities；

4. according to the method described in claim 3, it is characterized in that, further include mute command in the message, the mute finger Order is used to indicate business and detects relevant event without generating Signalling exchange；

It is described when the PCEF detects that business corresponding with the service identification starts, based in the dynamic rules QCI and ARP carries out bearing binding and triggers creation dedicated bearing, specifically includes:

When the PCEF detects that application corresponding with the application identities starts, according to the mute instruction, do not notify PCRF application beginning event based on the QCI and ARP progress bearing binding in the dynamic rules and triggers creation dedicated bearing；

It is described when the PCEF detects service ending corresponding with the service identification, delete the dedicated bearing, specifically Include:

At the end of the PCEF detects application corresponding with the application identities, according to the mute instruction, do not notify PCRF application End Event, deletes the dedicated bearing.

5. a kind of method of bearing binding characterized by comprising

PCRF send include be delayed bearing binding instruction and dynamic rules message to PCEF, carried in the dynamic rules Service identification, service quality QoS class letter QCI and/or allocation retention priority ARP in the dynamic rules are held with default Carry different, the delay bearing binding instruction is used to indicate the PCEF, and only to work as the corresponding business of the service identification detected Bearing binding just then is carried out to the dynamic rules.

6. according to the method described in claim 5, it is characterized in that, further including for the service identification in the dynamic rules The charging and policy control parameter of corresponding plan of operation.

7. method according to claim 5 or 6, which is characterized in that the service identification is application identities or stream information.

8. the method according to any one of claim 5 to 6, which is characterized in that the service identification is application identities, institute Stating further includes mute command in message, and the mute command is used to indicate business and detects relevant event without generating signaling friendship Mutually.

9. a kind of PCEF characterized by comprising

Receiving module, for receive strategy with charging regulation function entity PCRF send include delay bearing binding instruction and The message of dynamic rules carries service identification in the dynamic rules, the service quality QoS grade mark in the dynamic rules It is different from default bearer to know QCI and/or allocation retention priority ARP, the delay bearing binding instruction is used to indicate the plan Slightly only just the dynamic is advised when the corresponding business of the service identification is detected with charging execution function entity PCEF Then carry out bearing binding；

Detection module, the delay bearing binding instruction in the message for receiving according to the receiving module, wouldn't be held Binding is carried, business detection is carried out to the corresponding business of the service identification in discourse referent；

Bearing binding module, for being based on when the detection module detects that business corresponding with the service identification starts QCI and ARP in the dynamic rules carry out bearing binding and trigger creation dedicated bearing, so that the dynamic rules are tied to On newly created dedicated bearing；

Binding revocation module, for deleting the dedicated bearing when detecting service ending corresponding with the service identification, The bearing binding of the dynamic rules is cancelled, and detection module described in retriggered.

10. PCEF according to claim 9, which is characterized in that further include for the business mark in the dynamic rules Know the charging and policy control parameter of corresponding plan of operation.

11. PCEF according to claim 9 or 10, which is characterized in that the service identification is application identities, the business Identifying corresponding business is the corresponding application of the application identities；

The detection module indicates, temporarily specifically for the delay bearing binding in the message that receives according to the receiving module Without bearing binding, the corresponding application of the application identities is carried out using detection in discourse referent.

12. PCEF according to claim 11, which is characterized in that it further include mute command in the message, it is described mute Instruction is used to indicate business and detects relevant event without generating Signalling exchange；

The bearing binding module, specifically for detecting that application corresponding with the application identities starts when the detection module When, according to the mute instruction, do not notify PCRF application beginning event, based in the dynamic rules QCI and ARP held It carries and binds and trigger creation dedicated bearing, so that the dynamic rules have been tied on newly created dedicated bearing；

The binding cancels module, specifically for it ought detect application corresponding with the application identities at the end of, according to described Mute instruction does not notify PCRF application End Event, deletes the dedicated bearing, the bearing binding of the dynamic rules is removed Pin, and detection module described in retriggered.

13. a kind of strategy and charging regulation function entity PCRF characterized by comprising

Sending module, for send include be delayed bearing binding instruction and dynamic rules message give strategy with charging execution function Can entity PCEF, carry service identification, the service quality QoS class letter in the dynamic rules in the dynamic rules QCI and/or allocation retention priority ARP are different from default bearer, and the delay bearing binding instruction is used to indicate the PCEF Bearing binding just only is carried out to the dynamic rules when the corresponding business of the service identification is detected.

14. PCRF according to claim 13, which is characterized in that further include for the business mark in the dynamic rules Know the charging and policy control parameter of corresponding plan of operation.

15. PCRF described in 3 or 14 according to claim 1, which is characterized in that the service identification is application identities or stream letter Breath.

16. PCRF described in 3 or 14 according to claim 1, which is characterized in that it further include mute command in the message, it is described Mute command is used to indicate business and detects relevant event without generating Signalling exchange.

17. PCRF according to claim 15, which is characterized in that it further include mute command in the message, it is described mute Instruction is used to indicate business and detects relevant event without generating Signalling exchange.

18. a kind of strategy and charging execution function entity PCEF characterized by comprising

Transceiver, processor and memory；

Control that the transceiver receives that strategy and charging regulation function entity PCRF send includes delay bearing binding instruction With the message of dynamic rules, service identification, the service quality QoS grade in the dynamic rules are carried in the dynamic rules It is different from default bearer to identify QCI and/or allocation retention priority ARP, the delay bearing binding instruction is used to indicate described PCEF only just carries out bearing binding to the dynamic rules when the corresponding business of the service identification is detected；

It is indicated according to the delay bearing binding, bearing binding wouldn't be carried out, it is corresponding to the service identification in discourse referent Business carry out business detection；

When detecting that business corresponding with the service identification starts, based in the dynamic rules QCI and ARP held It carries and binds and trigger creation dedicated bearing, so that the dynamic rules have been tied on newly created dedicated bearing；

When detecting service ending corresponding with the service identification, the dedicated bearing is deleted, by the dynamic rules Bearing binding revocation, and business detection is carried out to the corresponding business of the service identification in discourse referent described in retriggered Step.

19. PCEF according to claim 18, which is characterized in that further include for the business mark in the dynamic rules Know the charging and policy control parameter of corresponding plan of operation.

20. PCEF described in 8 or 19 according to claim 1, which is characterized in that the service identification is application identities, the industry It is the corresponding application of the application identities that business, which identifies corresponding business,；

The processor executes described the step of carrying out business detection to the corresponding business of the service identification in discourse referent When, specifically execute following steps:

21. PCEF according to claim 20, which is characterized in that it further include mute command in the message, it is described mute Instruction is used to indicate business and detects relevant event without generating Signalling exchange；

The processor execution is described when detecting that business corresponding with the service identification starts, and is based on the dynamic rules In QCI and ARP carry out bearing binding and trigger creation dedicated bearing step when, specifically execute following steps:

When detecting that application corresponding with the application identities starts, according to the mute instruction, do not notify that PCRF is opened by application Beginning event based on the QCI and ARP progress bearing binding in the dynamic rules and triggers creation dedicated bearing；

The processor execution is described when detecting service ending corresponding with the service identification, deletes the dedicated bearing Step when, specifically execute following steps:

At the end of detecting application corresponding with the application identities, according to the mute instruction, PCRF application knot is not notified Beam event deletes the dedicated bearing.

22. a kind of strategy and charging regulation function entity PCRF characterized by comprising

Transceiver, processor and memory；

Control the transceiver and send include be delayed bearing binding instruction and dynamic rules message to strategy and charging execution Functional entity PCEF carries service identification, the service quality QoS class letter in the dynamic rules in the dynamic rules QCI and/or allocation retention priority ARP are different from default bearer, and the delay bearing binding instruction is used to indicate the PCEF Bearing binding just only is carried out to the dynamic rules when the corresponding business of the service identification is detected.

23. PCRF according to claim 22, which is characterized in that further include for the business mark in the dynamic rules Know the charging and policy control parameter of corresponding plan of operation.

24. the PCRF according to claim 22 or 23, which is characterized in that the service identification is application identities or stream letter Breath.

25. the PCRF according to claim 22 or 23, which is characterized in that it further include mute command in the message, it is described Mute command is used to indicate business and detects relevant event without generating Signalling exchange.

26. PCRF according to claim 24, which is characterized in that it further include mute command in the message, it is described mute Instruction is used to indicate business and detects relevant event without generating Signalling exchange.