CN105515795A - Method and system for controlling service capability of offline charging user - Google Patents
Method and system for controlling service capability of offline charging user Download PDFInfo
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- CN105515795A CN105515795A CN201410557882.1A CN201410557882A CN105515795A CN 105515795 A CN105515795 A CN 105515795A CN 201410557882 A CN201410557882 A CN 201410557882A CN 105515795 A CN105515795 A CN 105515795A
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Abstract
An embodiment of the invention discloses a method and system for controlling the service capability of an offline charging user. The method comprises that a PCEF device sends a service capability request message to a PCRF device, the message including a user identifier; the PCRF device sends a usage limit acquisition request message to an offline charging system according to a preset period when a user is an offline charging user so as to request the acquisition of the usage limit of the user, receives the feedback usage limit information of the user from the offline charging system, determines the service capability of the service according to the obtained usage limit information of the user, and returns the service capability information of the service of the user to the PCEF device; and the PCEF device performs service capability control of the service of the user based on the service capability information returned by the PCRF device. The usage limit acquisition request message can be a transactional request message. The embodiment of the invention achieves speed reduction or network outage when reaching the number of offline charging users.
Description
Technical field
The present invention relates to the communication technology, especially a kind of method and system offline charging user being carried out to professional ability control.
Background technology
At present, in order to effectively supervise the campus network of user, each operation commercial city is the professional ability such as the amount of reaching reduction of speed, the amount of reaching suspension at Long Term Evolution (LTE) network design, that is: user is taked to the measure of service quality (QoS) or the directly suspension reduced after customer flow accumulation reaches certain threshold value.Realize this professional ability, just need "Policy and Charging Rules Function (PolicyAndChargingRulesFunction, PCRF) equipment to obtain the flow service condition of user from charge system.
Current third generation partner program (the3rdGenerationPartnershipProject, 3GPP) standard definition PCRF equipment to obtain the situation of user's utilizable flow limit (that is: flow threshold values) from Online Charging System (OCS).But for offline charging, owing to being collecting charging information after session completes, can not Real Time Effect service process, therefore there is the problems such as charging time delay.If not to the offline charging user amount of reaching reduction of speed or suspension, may cause the great number campus network of offline charging user, cause customer complaint, therefore there is the active demand of the offline charging user amount of reaching reduction of speed or suspension in existing network.
But inventor finds, therefore current 3GPP standard the obtain manner of the utilizable flow limit information of undefined offline charging user cannot realize the amount of reaching reduction of speed or the suspension of offline charging user.
Summary of the invention
An embodiment of the present invention technical problem to be solved is: provide a kind of method and system offline charging user being carried out to professional ability control, to realize the amount of reaching reduction of speed or the suspension of offline charging user.
A kind of method of carrying out professional ability control to offline charging user that the embodiment of the present invention provides, comprising:
The business that strategy and charge execution function PCEF equipment send after reaching the standard grade based on user uses request, and send professional ability request message to "Policy and Charging Rules Function PCRF equipment, this professional ability request message comprises the user ID of described user;
PCRF equipment is when described user is offline charging user, and send use limit according to predetermined period to off-line accounting system and obtain request message, the use limit of user described in acquisition request, described use limit obtains request message and comprises described user ID;
PCRF equipment receives the use limit information of the described user of described off-line accounting system feedback;
PCRF equipment determines the professional ability of this business according to the use limit information of this user obtained, and returns the professional ability information of described this business of user to PCEF equipment;
Professional ability information this business to described user that PCEF equipment PCR-based F equipment returns carries out professional ability control.
Based in another embodiment of said method, described use limit comprises flow limit or duration limit.
Based in another embodiment of said method, described predetermined period is more than or equal to the offline charging cycle pre-set.
Based in another embodiment of said method, also comprise:
After PCRF equipment receives professional ability request message, according to described user ID from subscribing to the CAMEL-Subscription-Information obtaining described user configuration file thesaurus SPR, judge whether described user is offline charging user according to the customer attribute information in the CAMEL-Subscription-Information of described user;
If judge, described user is as offline charging user, performs the described operation sending use limit acquisition request message according to predetermined period to off-line accounting system.
Based in another embodiment of said method, also comprise:
If judge, described user is as online charging user, and PCRF equipment to obtain the use limit information of described user according to the online charging cycle pre-set from Online Charging System, and indicates PCEF equipment to carry out professional ability control to online charging user.
Based in another embodiment of said method, also comprise:
Apparel CRM is in real time or according to the pre-determined synchronization cycle to SPR simultaneous user attribute information.
Based in another embodiment of said method, also comprise: after PCRF equipment receives professional ability request message, according to described user ID, obtain from SPR in the signing service of described user, need the service identification of each business of carrying out amount restriction; Described PCRF equipment sends to off-line accounting system and uses limit to obtain the service identification also carrying described each business in request message;
The use limit information of described user that described PCRF equipment receives described off-line accounting system feedback comprises: described off-line accounting system is according to the service identification of described user ID and each business, obtain the use limit information of described each business of described user, and return described PCRF equipment; The use limit information of described each business comprises the available amount information of described each business or has used the percent information of amount and full amount.
Based in another embodiment of said method, described PCRF equipment sends described use limit especially by Diameter to off-line accounting system and obtains request message and the use limit information receiving off-line accounting system feedback.
Based in another embodiment of said method, described PCRF equipment sends described use limit especially by the credit control request CCR message sending affairs type to off-line accounting system to off-line accounting system and obtains request message, and described CCR message comprises described use limit and obtains request message;
Described PCRF equipment receives the use limit information of off-line accounting system transmission especially by the diameter credit control response CCA message receiving off-line accounting system transmission affairs type, and described CCA message comprises described use limit information.
Based in another embodiment of said method, described use limit obtains in request message and also comprises request type, and described request type is included in request first in this business or intermediate request.
A kind of system of carrying out professional ability control to offline charging user that the embodiment of the present invention provides, comprising:
PCEF equipment, use request for the business sent after reaching the standard grade based on user, send professional ability request message to PCRF equipment, this professional ability request message comprises the user ID of described user; And professional ability information this business to described user that PCR-based F equipment returns carries out professional ability control;
PCRF equipment, for when described user is offline charging user, send use limit according to predetermined period to off-line accounting system and obtain request message, the use limit of user described in acquisition request, described use limit obtains request message and comprises described user ID; And receive the use limit information of the described user of described off-line accounting system feedback; And determine the professional ability of this business according to the use limit information of this user obtained, and return the professional ability information of described this business of user to PCEF equipment;
Off-line accounting system, for storing the use limit information of the miscellaneous service that offline charging user contracts, being responsible for the ticket process of offline charging user, using the charging of amount Cumulate Sum; To the use limit information of the described user of PCRF equipment feedback.
Based in another embodiment of said system, described use limit comprises flow limit or duration limit.
Based in another embodiment of said system, described predetermined period is more than or equal to the offline charging cycle pre-set.
Based in another embodiment of said system, also comprise:
SPR, for storing the CAMEL-Subscription-Information of user, comprises customer attribute information and signing service information;
Online Charging System, for storing the use limit information of the miscellaneous service that online user's fee is contracted, being responsible for the ticket process of online charging user, using the charging of amount Cumulate Sum;
Described PCRF equipment, also for after receiving professional ability request message, from SPR, obtain the CAMEL-Subscription-Information of described user according to described user ID, judge whether described user is offline charging user according to the customer attribute information in the CAMEL-Subscription-Information of described user; If judge, described user is as offline charging user, performs the described operation sending use limit acquisition request message according to predetermined period to off-line accounting system; If judge, described user is as online charging user, to obtain the use limit information of described user, and indicate PCEF equipment to carry out professional ability control to online charging user according to the online charging cycle pre-set from Online Charging System.
Based in another embodiment of said system, also comprise:
Crm system, in real time or according to the pre-determined synchronization cycle to SPR simultaneous user attribute information.
Based in another embodiment of said system, described PCRF equipment, also for after receiving professional ability request message, according to described user ID, obtain in the signing service of described user from SPR, need the service identification of each business of carrying out amount restriction, and send the service identification using and also carry described each business in limit acquisition request message to off-line accounting system;
Described off-line accounting system, specifically according to the service identification of described user ID and each business, obtains the use limit information of described each business of described user, and returns described PCRF equipment; The use limit information of described each business comprises the available amount information of described each business or has used the percent information of amount and full amount.
Based in another embodiment of said system, described PCRF equipment, sends described use limit especially by Diameter to off-line accounting system and obtains request message and the use limit information receiving off-line accounting system feedback.
Based in another embodiment of said system, described PCRF equipment, send described use limit especially by the CCR message sending affairs type to off-line accounting system to off-line accounting system and obtain request message, described CCR message comprises described use limit and obtains request message; And the use limit information of off-line accounting system transmission is received especially by the CCA message receiving off-line accounting system transmission affairs type, described CCA message comprises described use limit information.
Based in another embodiment of said system, described use limit obtains in request message and also comprises request type, and described request type is included in request first in this business or intermediate request.
Based on method and system offline charging user being carried out to professional ability control that the above embodiment of the present invention provides, achieve acquisition offline charging user being used to limit, and achieve the control of the professional ability such as the amount of reaching reduction of speed or suspension to offline charging user based on this.The embodiment of the present invention is applicable to strategy in the networks such as Long Term Evolution (LTE), code division multiple access (CDMA), Wideband Code Division Multiple Access (WCDMA) (WCDMA) and charging controls (PCC) system, can meet existing network uses limit acquisition of information demand to offline charging user.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
What form a part for specification drawings describes embodiments of the invention, and is used from explanation principle of the present invention together with description one.
With reference to accompanying drawing, according to detailed description below, clearly the present invention can be understood, wherein:
Fig. 1 is the present invention carries out a method embodiment of professional ability control flow chart to offline charging user.
Fig. 2 is the present invention carries out another embodiment of method of professional ability control flow chart to offline charging user.
Fig. 3 is a concrete format sample of CCR message and CCA message in the embodiment of the present invention.
Fig. 4 is the present invention carries out a system embodiment of professional ability control structural representation to offline charging user.
Embodiment
Various exemplary embodiment of the present invention is described in detail now with reference to accompanying drawing.It should be noted that: unless specifically stated otherwise, otherwise positioned opposite, the numerical expression of the parts of setting forth in these embodiments and step and numerical value do not limit the scope of the invention.
Meanwhile, it should be understood that for convenience of description, the size of the various piece shown in accompanying drawing is not draw according to the proportionate relationship of reality.
Illustrative to the description only actually of at least one exemplary embodiment below, never as any restriction to the present invention and application or use.
May not discuss in detail for the known technology of person of ordinary skill in the relevant, method and apparatus, but in the appropriate case, described technology, method and apparatus should be regarded as a part for specification.
In all examples with discussing shown here, any occurrence should be construed as merely exemplary, instead of as restriction.Therefore, other example of exemplary embodiment can have different values.
It should be noted that: represent similar terms in similar label and letter accompanying drawing below, therefore, once be defined in an a certain Xiang Yi accompanying drawing, then do not need to be further discussed it in accompanying drawing subsequently.
Fig. 1 is the present invention carries out a method embodiment of professional ability control flow chart to offline charging user.As shown in Figure 1, this embodiment comprises the method that offline charging user carries out professional ability control:
110, the business that strategy and charge execution function (PCEF) equipment send after reaching the standard grade based on user uses request, and send professional ability request message to PCRF equipment, this professional ability request message comprises the user ID of user.
The user of user ID unique identification wherein.
120, when the PCRF equipment user that user ID identifies in professional ability request message is for offline charging user, send use limit according to predetermined period to off-line accounting system (OFCS) and obtain request message, the use limit of this user of acquisition request, this use limit obtains the user ID that request message comprises this user.
Use limit in the embodiment of the present invention also can be called Spending Limit, that is: the operable amount restriction of user, can comprise the cumulant requirement such as flow limit or duration limit.Offline charging user in the embodiment of the present invention specifically can comprise postpaid service user and accurate prepaid user.
130, PCRF equipment receives the use limit information of the user of OFCS feedback.
140, PCRF equipment determines the professional ability (that is: formulating corresponding professional ability control strategy) of this business according to the use limit information of this user obtained, and returns the professional ability information of this business of user to PCEF equipment.
Professional ability information this business to user that 150, PCEF equipment PCR-based F equipment returns carries out corresponding professional ability control.
The method of offline charging user being carried out to professional ability control that the above embodiment of the present invention provides, achieves acquisition offline charging user being used to limit, and achieves the control of the professional ability such as the amount of reaching reduction of speed or suspension to offline charging user based on this.
State in a concrete example of embodiment of the method on the invention, predetermined period is more than or equal to the offline charging cycle pre-set.
Fig. 2 is the present invention carries out another embodiment of method of professional ability control flow chart to offline charging user.
210, user reaches the standard grade (that is: accessing group data network) when using business, and send business to PCEF equipment and use request, this professional ability request message comprises the user ID of user.
220, PCEF equipment sends professional ability request message to PCRF equipment.
230, after PCRF equipment receives professional ability request message, according to user ID wherein from subscribing to the CAMEL-Subscription-Information obtaining user configuration file thesaurus (SPR), according to the customer attribute information in the CAMEL-Subscription-Information of user, such as online charging, offline charging attribute etc., judge whether this user is offline charging user.
If judge, this user is as offline charging user, performs the operation of 250.
Otherwise this user is as online charging user if judge, perform the operation of 240.
The CAMEL-Subscription-Information of user in SPR, can be exemplarily real-time or synchronous to SPR according to the pre-determined synchronization cycle by customer relation management (CRM) system.In addition, also can when user reach the standard grade, judge the user type (as online charging user or offline charging user) of this user by packet data network gateway (PGW) based on user ID and report PCRF equipment.
240, PCRF equipment to obtain the use limit information of this online charging user according to the online charging cycle pre-set from OCS, formulate corresponding professional ability control strategy accordingly, and indicate PCEF equipment to carry out corresponding professional ability control according to this professional ability control strategy to this online charging user.
Afterwards, the follow-up flow process of the present embodiment is not performed.
250, PCRF equipment sends use limit according to predetermined period to OFCS and obtains request message, the use limit of this user of acquisition request, and this use limit obtains the user ID that request message comprises this user.Predetermined period is wherein more than or equal to the offline charging cycle pre-set.
In addition, the use limit that PCRF equipment sends obtains in request message optionally can also comprise request type, request type has 2 kinds, representing that this use limit obtains request message is request first in this business or intermediate request, such as, can represent with 0 and ask first, 1 represents intermediate request.
Such as, during this attach to network of user, after PCRF equipment receives the professional ability request message of PCEF equipment transmission, can send and once use limit to obtain request message; If the offline charging cycle is 30 minutes, PCRF equipment (such as, every 35 minutes) after the 30th minute again sends and uses limit to obtain request message.Because in OFCS within an offline charging cycle, the use amount cumulant of user can not change, just can get new use amount cumulant data being more than or equal to an offline charging cycle, if frequent requests obtains the use limit of this user within the offline charging cycle, the performance consumption of unnecessarily network resources waste and PCRF equipment, OFCS can be caused.Embodiment of the present invention PCRF equipment obtains and uses cycle of limit to be not less than the offline charging cycle, decreases useless request, saves the resource consumption of Internet resources and PCRF equipment, OFCS, improves the service behaviour of PCRF equipment, OFCS.
260, PCRF equipment receives the use limit information of the user of OFCS feedback.
270, PCRF equipment determines the professional ability of this business according to the use limit information of this user obtained, and returns the professional ability information of this business of user to PCEF equipment.
Professional ability information this business to user that 280, PCEF equipment PCR-based F equipment returns carries out professional ability control.
State in another embodiment of method on the invention, after PCRF equipment receives professional ability request message, can also according to user ID wherein, obtain from SPR in the signing service of this user, need the service identification of each business of carrying out amount restriction, then send the service identification using and also carry each business got in limit acquisition request message to OFCS.Correspondingly, operation 130 or 260 specifically can realize in the following way: OFCS is according to the service identification using limit to obtain user ID in request message and each business, obtain the use limit information of each business of this user respectively, and return PCRF equipment, wherein the use limit information of each business comprises the available amount information of each business or has used the percent information of amount and full amount.
Particularly, can represent that PCRF equipment needs carry out the business of professional ability decision-making according to cumulant (that is: amount) with a kind of counter, identify this business using counter identification (ID) as traffic ID, the state value of this counter ID that OFCS replys represents the use limit information of this business.Such as, sky wing videoconferencing service is represented with counter identification ID " 1001 ", if then PCRF equipment sends to OFCS and uses the counter ID carried in limit acquisition request message to be 1001, when obtaining OFCS response 1001=100%, 100% be day wing videoconferencing service at certain time by a kind of state that flow reaches, illustrate that the flow quota of sky this business of wing video signal is used up, need to perform professional ability to it to control, reduce QoS quality (as changing down), suspension or no longer flow etc. reduced or remitted to this user.
Unrestricted according to a concrete example of the above-mentioned each embodiment of the method for the present invention, PCRF equipment specifically can pass through Diameter (diameter, the upgraded version of radius protocol) agreement and send to OFCS and use limit to obtain request message and receive the use limit information that OFCS fed back by Diameter.
Such as, PCRF equipment specifically can come by credit control request (CCR) message (CC-Request-Type=EVENT_REQUEST) sending affairs type (or be called: event mode) to OFCS to send to OFCS to use limit to obtain request message, and this CCR message comprises and uses limit to obtain request message; And diameter credit control response (CCA) message of the affairs type sent by OFCS receives the use limit information that OFCS sends, this CCA message comprises and uses limit information.
Wherein, affairs type message just discharges this session after referring to generation interacting message, needs next time to set up session again when again carrying out interacting message.Interactive message is generation interacting message, and both sides keep this session, wait for interacting message next time, when without the need to carrying out interacting message again, just discharge this session.The embodiment of the present invention obtains the use limit of user by the transactional message of Diameter, and PCRF equipment and OFCS can be avoided to waste because of the performance consumption that maintains session and cause and system resource.
As shown in Figure 3, be a concrete format sample of CCR message in the embodiment of the present invention and CCA message.Wherein add the new field that surplus body is the embodiment of the present invention, Policy-Counter-Status-Report wherein represents that counter status is reported, Policy-Counter-Status-Identifier represents counter ID (that is: service identification), Policy-Counter-Status represents the state value of counter, and Spending-Limited-Deadline represents use amount deadline.
Fig. 4 is the present invention carries out a system embodiment of professional ability control structural representation to offline charging user.The system of this embodiment can be used in the present invention the flow process of above-mentioned each embodiment of the method.As shown in Figure 4, the system of this embodiment comprises PCEF equipment, PCRF equipment and OFCS.Wherein:
PCEF equipment, use request for the business sent after reaching the standard grade based on user, send professional ability request message to PCRF equipment, this professional ability request message comprises the user ID of user; And professional ability information this business to this user that PCR-based F equipment returns carries out professional ability control.
PCRF equipment, when the user identified for user ID in professional ability request message is for offline charging user, send use limit according to predetermined period to OFCS and obtain request message, the use limit of acquisition request user, this use limit obtains request message and comprises above-mentioned user ID; And receive the use limit information of this user of OFCS feedback; And determine the professional ability of this business according to the use limit information of this user obtained, and return the professional ability information of this this business of user to PCEF equipment.Use limit wherein can be the cumulant such as flow limit, duration limit.Predetermined period exemplarily can be more than or equal to the offline charging cycle pre-set.
OFCS, for storing the use limit information of the miscellaneous service that offline charging user contracts, being responsible for the ticket process of offline charging user (comprising postpaid service user and accurate prepaid user), using amount (as flow or duration) Cumulate Sum charging, deducting fees; To the use limit information of its request user of PCRF equipment feedback.
In addition, then see Fig. 4, carry out, in another embodiment of system of professional ability control, also comprising SPR and OCS to offline charging user in the present invention.Wherein:
SPR, for storing the CAMEL-Subscription-Information of user, comprises customer attribute information and signing service information.Such as online charging, offline charging, 3G subscription, 4G user, have subscribed the information such as video signal flow bag.The CAMEL-Subscription-Information of these users can be prestore or from the CAMEL-Subscription-Information of CRM or the synchronous user of other system.
OCS, for the use limit information of miscellaneous service storing online user's fee and contract, is responsible for the ticket process of online charging user, uses the charging of amount Cumulate Sum.
Correspondingly, in this embodiment, PCRF equipment also for after receiving professional ability request message, obtains the CAMEL-Subscription-Information of user from SPR according to user ID wherein, judge whether user is offline charging user according to the customer attribute information in the CAMEL-Subscription-Information of this user; If judge, this user is as offline charging user, starts to perform to send according to predetermined period the operation using limit to obtain request message to OFCS; If judge, this user is as online charging user, to obtain the use limit information of described user, and indicate PCEF equipment to carry out professional ability control to online charging user according to the online charging cycle pre-set from OCS.
Further, again see Fig. 4, carry out in another embodiment of system of professional ability control in the present invention to offline charging user, also comprise crm system, store the various information of user, for in real time or according to the pre-determined synchronization cycle such as, to SPR simultaneous user attribute information, online charging, offline charging attribute etc.
In addition, carry out in another embodiment of system of professional ability control in the present invention to offline charging user, PCRF equipment is also for after receiving professional ability request message, according to user ID wherein, obtain from SPR in the signing service of user, need the service identification of each business of carrying out amount restriction, and send the service identification using and also carry each business got in limit acquisition request message to OFCS.Correspondingly, OFCS is specifically according to the service identification using limit to obtain user ID in request message and each business, obtain the use limit information of each business of this user, and return PCRF equipment, wherein the use limit information of each business can be the available amount information of each business or use the percent information of amount and full amount.
Exemplarily, in said system embodiment, PCRF equipment specifically can send use limit by Diameter to OFCS and obtains request message and receive the use limit information of OFCS feedback.Such as, PCRF equipment and OFSC are respectively arranged with the use limit request interactive interface of event mode, PCRF equipment specifically can come to send to OFCS to use limit to obtain request message by the CCR message of this interface to OFCS transmission affairs type, and this CCR message comprises use limit and obtains request message; And being received the use limit information of OFCS transmission by the CCA message of this interface transmission affairs type especially by reception OFCS, this CCA message comprises use limit information.With obtained by interactive message online charging user Spending Limit mode compared with, the embodiment of the present invention has saved the system resource of PCRF equipment and OFCS.
In addition, in said system embodiment, the use limit of PCRF equipment transmission obtains in request message can also comprise request type, and this request type is included in request first in this business or intermediate request.
One of ordinary skill in the art will appreciate that: all or part of step realizing said method embodiment can have been come by the hardware that program command is relevant, aforesaid program can be stored in a computer read/write memory medium, this program, when performing, performs the step comprising said method embodiment; And aforesaid storage medium comprises: ROM, RAM, magnetic disc or CD etc. various can be program code stored medium.
In this specification, each embodiment all adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiment, same or analogous part cross-reference between each embodiment.For system embodiment, because itself and embodiment of the method are substantially corresponding, so description is fairly simple, relevant part illustrates see the part of embodiment of the method.
Method of the present invention, system may be realized in many ways.Such as, any combination by software, hardware, firmware or software, hardware, firmware realizes method and system of the present invention.Said sequence for the step of described method is only to be described, and the step of method of the present invention is not limited to above specifically described order, unless specifically stated otherwise.In addition, in certain embodiments, can be also record program in the recording medium by the invention process, these programs comprise the machine readable instructions for realizing according to method of the present invention.Thus, the present invention also covers the recording medium stored for performing the program according to method of the present invention.
Description of the invention provides in order to example with for the purpose of describing, and is not exhaustively or limit the invention to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Selecting and describing embodiment is in order to principle of the present invention and practical application are better described, and enables those of ordinary skill in the art understand the present invention thus design the various embodiments with various amendment being suitable for special-purpose.
Claims (19)
1. offline charging user is carried out to a method for professional ability control, it is characterized in that, comprising:
The business that strategy and charge execution function PCEF equipment send after reaching the standard grade based on user uses request, and send professional ability request message to "Policy and Charging Rules Function PCRF equipment, this professional ability request message comprises the user ID of described user;
PCRF equipment is when described user is offline charging user, and send use limit according to predetermined period to off-line accounting system and obtain request message, the use limit of user described in acquisition request, described use limit obtains request message and comprises described user ID;
PCRF equipment receives the use limit information of the described user of described off-line accounting system feedback;
PCRF equipment determines the professional ability of this business according to the use limit information of the described user obtained, and returns the professional ability information of described this business of user to PCEF equipment;
Professional ability information this business to described user that PCEF equipment PCR-based F equipment returns carries out professional ability control.
2. method according to claim 1, is characterized in that, described use limit comprises flow limit or duration limit.
3. method according to claim 1, is characterized in that, described predetermined period is more than or equal to the offline charging cycle pre-set.
4. method according to claim 1, is characterized in that, also comprises:
After PCRF equipment receives professional ability request message, according to described user ID from subscribing to the CAMEL-Subscription-Information obtaining described user configuration file thesaurus SPR, judge whether described user is offline charging user according to the customer attribute information in the CAMEL-Subscription-Information of described user;
If judge, described user is as offline charging user, performs the described operation sending use limit acquisition request message according to predetermined period to off-line accounting system.
5. method according to claim 4, is characterized in that, also comprises:
If judge, described user is as online charging user, and PCRF equipment to obtain the use limit information of described user according to the online charging cycle pre-set from Online Charging System, and indicates PCEF equipment to carry out professional ability control to online charging user.
6. method according to claim 4, is characterized in that, also comprises:
Apparel CRM is in real time or according to the pre-determined synchronization cycle to SPR simultaneous user attribute information.
7. the method according to claim 1 to 6 any one, it is characterized in that, also comprise: after PCRF equipment receives professional ability request message, according to described user ID, obtain from SPR in the signing service of described user, need the service identification of each business of carrying out amount restriction; Described PCRF equipment sends to off-line accounting system and uses limit to obtain the service identification also carrying described each business in request message;
The use limit information of described user that described PCRF equipment receives described off-line accounting system feedback comprises: described off-line accounting system is according to the service identification of described user ID and each business, obtain the use limit information of described each business of described user, and return described PCRF equipment; The use limit information of described each business comprises the available amount information of described each business or has used the percent information of amount and full amount.
8. method according to claim 7, is characterized in that, described PCRF equipment sends described use limit especially by Diameter to off-line accounting system and obtains request message and the use limit information receiving off-line accounting system feedback.
9. method according to claim 8, it is characterized in that, described PCRF equipment sends described use limit especially by the credit control request CCR message sending affairs type to off-line accounting system to off-line accounting system and obtains request message, and described CCR message comprises described use limit and obtains request message;
Described PCRF equipment receives the use limit information of off-line accounting system transmission especially by the diameter credit control response CCA message receiving off-line accounting system transmission affairs type, and described CCA message comprises described use limit information.
10. method according to claim 9, is characterized in that, described use limit obtains in request message and also comprises request type, and described request type is included in request first in this business or intermediate request.
11. 1 kinds are carried out the system of professional ability control to offline charging user, it is characterized in that, comprising:
PCEF equipment, use request for the business sent after reaching the standard grade based on user, send professional ability request message to PCRF equipment, this professional ability request message comprises the user ID of described user; And professional ability information this business to described user that PCR-based F equipment returns carries out professional ability control;
PCRF equipment, for when described user is offline charging user, send use limit according to predetermined period to off-line accounting system and obtain request message, the use limit of user described in acquisition request, described use limit obtains request message and comprises described user ID; And receive the use limit information of the described user of described off-line accounting system feedback; And determine the professional ability of this business according to the use limit information of the described user obtained, and return the professional ability information of described this business of user to PCEF equipment;
Off-line accounting system, for storing the use limit information of the miscellaneous service that offline charging user contracts, being responsible for the ticket process of offline charging user, using the charging of amount Cumulate Sum; To the use limit information of the described user of PCRF equipment feedback.
12. systems according to claim 11, is characterized in that, described use limit comprises flow limit or duration limit.
13. systems according to claim 11, is characterized in that, described predetermined period is more than or equal to the offline charging cycle pre-set.
14. systems according to claim 11, is characterized in that, also comprise:
SPR, for storing the CAMEL-Subscription-Information of user, comprises customer attribute information and signing service information;
Online Charging System, for storing the use limit information of the miscellaneous service that online user's fee is contracted, being responsible for the ticket process of online charging user, using the charging of amount Cumulate Sum;
Described PCRF equipment, also for after receiving professional ability request message, from SPR, obtain the CAMEL-Subscription-Information of described user according to described user ID, judge whether described user is offline charging user according to the customer attribute information in the CAMEL-Subscription-Information of described user; If judge, described user is as offline charging user, performs the described operation sending use limit acquisition request message according to predetermined period to off-line accounting system; If judge, described user is as online charging user, to obtain the use limit information of described user, and indicate PCEF equipment to carry out professional ability control to online charging user according to the online charging cycle pre-set from Online Charging System.
15. systems according to claim 14, is characterized in that, also comprise:
Crm system, in real time or according to the pre-determined synchronization cycle to SPR simultaneous user attribute information.
16. according to claim 11 to the system described in 15 any one, it is characterized in that, described PCRF equipment, also for after receiving professional ability request message, according to described user ID, obtain from SPR in the signing service of described user, need the service identification of each business of carrying out amount restriction, and sending the service identification using and also carry described each business in limit acquisition request message to off-line accounting system;
Described off-line accounting system, specifically according to the service identification of described user ID and each business, obtains the use limit information of described each business of described user, and returns described PCRF equipment; The use limit information of described each business comprises the available amount information of described each business or has used the percent information of amount and full amount.
17. systems according to claim 16, is characterized in that, described PCRF equipment, send described use limit obtain request message and the use limit information receiving off-line accounting system feedback especially by Diameter to off-line accounting system.
18. systems according to claim 17, it is characterized in that, described PCRF equipment, send described use limit especially by the CCR message sending affairs type to off-line accounting system to off-line accounting system and obtain request message, described CCR message comprises described use limit and obtains request message; And the use limit information of off-line accounting system transmission is received especially by the CCA message receiving off-line accounting system transmission affairs type, described CCA message comprises described use limit information.
19. systems according to claim 18, is characterized in that, described use limit obtains in request message and also comprises request type, and described request type is included in request first in this business or intermediate request.
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