CN101267316A - Data service billing method, system, service control point and its data service network element - Google Patents
Data service billing method, system, service control point and its data service network element Download PDFInfo
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- CN101267316A CN101267316A CNA2007100868029A CN200710086802A CN101267316A CN 101267316 A CN101267316 A CN 101267316A CN A2007100868029 A CNA2007100868029 A CN A2007100868029A CN 200710086802 A CN200710086802 A CN 200710086802A CN 101267316 A CN101267316 A CN 101267316A
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Abstract
The invention discloses a method, a system and an associated apparatus for charging data services, wherein the provided charging system comprises a data service net element and a service control point, wherein the data service net element is used for sending the corresponding charging request message to the service control point according to the demands of users about the data services; the service control point is used for inquiring the corresponding user account information in a pre-stored user account database in light of an user identification carried in the charging request message sent by the data service net element, and for charging the data services used by the user on the basis of the inquired user account information and in terms of request operation attributes and data service using quantity carried in the charging request message. The invention can more simply achieve the charging for the data services used by the user, and avoids the inquiry lagging problem when the user inquires the balance through the voice manner.
Description
Technical field
The present invention relates to the billing technology of the communications field, further relate to method and system thereof that the data business is chargeed, and corresponding service control point and data service network element thereof.
Background technology
Along with the continuous development of mobile communication technology, mobile data services are more and more sent out as a kind of value-added service of operator and are obtained using more widely.Mobile data services are often higher to requirements for transmission, especially for the streaming media service of real-time Transmission, the transmission bandwidth that more needs broad, when carrying out mobile data services fast like this on the existing network system, how the mobile data services that the user is used are correctly chargeed and have been become the technical problem that operator must face.
At present, in order to realize that real time billing is carried out in the data service that the user uses, the industry existing technical scheme is to increase the online charge system (OCS of a cover in existing network system, Online ChargingSystem), being used for that real time billing is carried out in the data service that the user uses handles, its concrete network system block diagram as shown in Figure 1, wherein:
Online Charging System OCS is used as Diameter server, is stored with user's accounts information and corresponding authentication thereof, the service logic of deducting fees; When it receives service control point (SCP, Service ControlPoint) or the Diameter credit control initiated of data service network element use (DCCA, DiameterCredit Control Application) when deducting fees request message, initiation is carried out authentication operations and is finished corresponding fee deduction treatment the user, generates the corresponding ticket and return the response of deducting fees of deducting fees.
The service control point (SCP) is used to finish the control of call meters, and it provides interactive voice response (IVR, Interactive voice response) service logic capabilities, finishes the interactive voice operation for the user.When the user initiates call request, finish the telephone expenses computing according to user's traffic performance, then the telephone expenses that calculate are sent to OCS by DCCA message, finish corresponding fee deduction treatment by the telephone expenses that OCS calculates according to SCP, it also will come continuing of controlling call according to the result that deducts fees that OCS returns.
Data service network element is used to finish the charging control of mobile data services, when the user uses mobile data services (as surfing the Net by GPRS network, send Multimedia Message MMS etc.), the use that flow that is used according to the user by data service network element and/or temporal information etc. are carried out data service to the user is chargeed and is handled, then the expense that calculates is sent to OCS by DCCA message, finish corresponding fee deduction treatment by the expense that OCS calculates according to data service network element, it also will come according to the result that deducts fees that OCS returns to use the situation of mobile data services to control to the user.
This shows,, be stored with user's account data, be used for when the user communicates by letter based on voice communication and based on data service, finishing authentication and fee deduction treatment the user at present by a newly-increased cover OCS in network system.When the user used mobile data services, data service network element sent to OCS by DCCA message with the data service cost of use that calculates, and finished authentication and fee deduction treatment thereof to the user by OCS; Behind the newly-increased in addition OCS, when the user communicated by letter based on speech business, its authentication and fee deduction treatment thereof also will be finished by OCS, and are no longer handled by SCP.
But being based on such scheme realizes using data service to carry out real time billing to the user, need in existing network system, increase a cover OCS newly, and will be stored in user account data-moving storage in the newly-increased OCS on the SCP originally, therefore make that the workload of network upgrade and cost thereof are all bigger; When the user inquires about the remaining sum of oneself by the IVR flow process, inevitably exist information interaction between SCP in the network and the OCS in addition, therefore can cause inquiry to have time-delay, influence user's experience.
Summary of the invention
The embodiment of the invention proposes a kind of method and system thereof that the data business is chargeed, with more easy realization the data service that the user uses chargeed, and the inquiry time delay problem when avoiding the user to query the balance by the speech mode.
The proposition that the embodiment of the invention is also corresponding a kind of service control point and data service network element thereof.
The embodiment of the invention proposes a kind of method that the data business is chargeed, and comprises step: service control point receives the charging request message that data service network element is sent; Service control point is inquired about corresponding user account information according to the user ID of carrying in the described charging request message in the account database that prestores; And, the data service that described user uses is chargeed based on the user account information that inquires according to solicit operation attribute that carries in the described charging request message and data service use amount.
The embodiment of the invention also proposes a kind of service control point, comprises the unit that is used to receive the charging request message that data service network element sends; The user ID that is used for carrying according to described charging request message is inquired about the unit of corresponding user account information in the account database that prestores; And be used for the solicit operation attribute and the data service use amount of carrying, the unit that the data service of described user being used based on the user account information that inquires is chargeed according to described charging request message.
The embodiment of the invention also proposes a kind of data service network element, comprises the unit that is used for according to the user demand of data business being sent to service control point corresponding charging request message; And the unit that is used for after the corresponding charge response message that receives the service control point feedback, carrying out the corresponding data Business Processing for the user.
The embodiment of the invention also proposes a kind of system that the data business is chargeed, and comprises data service network element and service control point, and data service network element wherein is used for according to the user demand of data business being sent corresponding charging request message to service control point; Service control point is used for the user ID of carrying according to the charging request message that data service network element is sent, the corresponding user account information of inquiry in the account database that prestores; And, the data service that described user uses is chargeed based on the user account information that inquires according to solicit operation attribute that carries in the described charging request message and data service use amount.
The embodiment of the invention is chargeed to the data service that the user uses by being come by the SCP in the intelligent network system, can avoid in network system, increasing new counting equipment, and then avoided from SCP, moving the user account data to the operation that increases newly in the counting equipment, therefore make the charging of data service handle more simple and convenient; Correspondingly, the user can directly visit SCP based on voice IVR mode, and the account balance of inquiring user need not SCP and carries out interacting message with other newly-increased counting equipment again, has therefore also avoided the inquiry time delay problem preferably.
Description of drawings
Be the detailed introduction embodiment of the invention and beneficial effect thereof more, with reference to each accompanying drawing the embodiment of the invention be described below reaching, in each accompanying drawing:
Fig. 1 is the existing network system block diagram that the data business is chargeed;
Fig. 2 forms structure chart for the embodiment of the system that the present invention charges to the data business;
The embodiment flow chart that Fig. 3 charges to the data business for the present invention;
Fig. 4 carries out the implementation process schematic diagram of interactive charging for being example with the user by the GPRS network online to the user;
Fig. 5 is an example for sending MMS message with the user, and the user is carried out the implementation process schematic diagram that event mode is chargeed.
Embodiment
The embodiment of the invention proposes the existing network based on operator, use SCP that accurate fee deduction treatment is carried out in the data service that the user uses, thereby in the existing network system, do not need to increase new counting equipment (for example OCS etc.), therefore can there be the problem of user account data-moving, can more simply realizes the user is used the charging of data service; The user can directly visit SCP by voice mode in addition, inquires about account balance in SCP, the inquiry time delay problem when having avoided the user to query the balance based on the IVR mode.Generally, can that is to say based on the present invention program's principle SCP to be considered to Diameter server based on the data service that Diameter uses the user processing of chargeing.
As shown in Figure 2, the embodiment of the system that the data business is chargeed for the present invention forms structure chart, wherein the SCP among the figure not only possesses original signaling access interface, but also provide DCCA such AAA interface, based on this newly-increased AAA interface, SCP can realize carrying out interacting message with each data service network element, handles with this authenticating and charging of finishing data service.Data service network element among the figure can send the charging request message of correspondence according to the user to SCP to the demand of corresponding data business; Storing account database on the SCP as the Diameter server end, its voice service that operator has been carried out is chargeed and is not influenced, and still can use the process of voice communication to charge to the user according to existing mode.Carry out data service if desired, only need on SCP, increase the processing logic that the data business is chargeed, make the user ID of carrying in its charging request message that can send according to data service network element (can but be not limited to user's telephone number information), the corresponding user account information of inquiry in the account database that prestores, the solicit operation attribute and the data service use amount of carrying in the charging request message of sending according to data service network element chargeed based on the data service that the user account information that inquires is used relative users again.And the user can directly visit SCP based on the IVR mode, and therefore in the account database of the SCP storage corresponding account balance of inquiry has also made things convenient for the bookkeeping of speech polling user account information etc.
Data service network element in the said process can but be not limited to interactive data service network element, event mode data service network element etc., interactive data service network element comprises Gateway GPRS Support Node (GGSN, Gateway GPRS Support Node) in the network system, WAP gateway etc.; The event mode data service network element comprises multimedia messaging service, MMS center (MMSC, Multimedia Messaging Service Center) etc.Charging request message wherein can but be not limited to credit control and use (CCA, the Credit ControlApplication) request message etc. of deducting fees.The solicit operation attribute that carries in the charging request message can be withholding fee operational attribute, the deduct fees operational attribute or the covering operational attribute or the like of deducting fees.
This shows design concept, if having the unit that be responsible for to receive the charging request message that data service network element sends on the SCP based on the embodiment of the invention; The user ID of carrying in the charging request message that responsible basis receives is inquired about the unit of corresponding user account information in the account database that prestores; And be responsible for according to the solicit operation attribute and the data service use amount of carrying in the charging request message that receives; based on the unit that the user account information that inquires is chargeed to the data service of relative users use, then this SCP is within the protection range of the embodiment of the invention.
Can also and then comprise the unit that generates ticket according to the final charging result that the user is used data service at every turn among the SCP of embodiment of the invention protection in addition, and finish the unit of processing back that charge at every turn to data service network element feedback charge response message.Each processing unit that wherein has on the SCP can be based on the logical block that software is realized, also can be based on hard-wired assembly unit.
If have the unit of being responsible for the demand of data business being sent to SCP corresponding charging request message in the existing data service network element according to the user; and the unit of being responsible for after the corresponding charge response message that receives the SCP feedback, carrying out for the user corresponding data Business Processing, then such data service network element is also within the protection range of the embodiment of the invention.Wherein data service network element can but be not limited to interactive data service network element, such as GGSN, WAP or streaming media server etc., can also be the event mode data service network element, such as MMSC etc., and each processing unit that has in the data service network element can be based on the logical block that software is realized, also can be based on hard-wired assembly unit.
Based on the system that the data business is chargeed that elaborates in the above embodiment of the present invention and the concrete operation principle of SCP and data service network element, the embodiment flow chart that the present invention charges to the data business as shown in Figure 3, wherein each data service network element can send corresponding charging request message according to the user to SCP to the demand of data business, so SCP can receive the charging request message (step 10) that data service network element is sent; SCP is according to the user ID of carrying in the charging request message that receives (can but be not limited to subscriber directory number information etc.) corresponding user account information (step 20) of inquiry in the account database that prestores; SCP and then according to solicit operation attribute that carries in the charging request message that receives and data service use amount, the data service of this user being used based on the user account information that inquires the above processing (step 30) of chargeing.
SCP can also and then generate corresponding ticket according to the final charging result that the user is used data service at every turn in addition, and/or handles the back to the corresponding charge response message of data service network element feedback finishing corresponding charging at every turn.Wherein to send to the solicit operation attribute that carries in the charging request message of SCP can be the withholding fee operational attribute to data service network element, the deduct fees operational attribute or the covering operational attribute or the like of deducting fees.
Realization principle according to the above embodiment of the present invention is surfed the Net by GPRS network with the user below, and the implementation process of the user being carried out interactive charging is an example, and the detailed process that SCP charges to the data business is described, its specific implementation process as shown in Figure 4:
1, after Serving GPRS Support Node (SGSN) receives MS user's GPRS online request, sends the request message (Create PDPContext Request) of creating PDP Context to GGSN;
2, after GGSN receives the Create PDPContext Request message that SGSN sends, judge whether this MS user has opened the gprs service characteristic, opened gprs service as this user, then initiate the DCCA request message (CCR message) of deducting fees, wherein carry following parameter information in the CCR message of Fa Qiing to SCP:
| CC-Request-Type | INITIAL_REQUEST (authentication request first) |
| Subscription-Id | User number information |
| Service-Type | Gprs service |
| Used-Units | Gprs service use amount: 0 |
| Requested-Action | Solicit operation: authentication and reservation are deducted fees |
3, after SCP passes through this subscription authentication, carry out expense budget according to the data service characteristic of this user request, the corresponding amount of money of from this user's account, withholding, and return the DCCA response message (CCA message) of deducting fees;
4, after GGSN receives the CCA message that SCP returns,, and return the response message (Create PDPContextResponse) of creating PDP Context to SGSN for this user creates corresponding PDP Context;
5, SGSN allows this user to surf the Net by GPRS network according to the PDP Context that GGSN creates, and after the user disconnected the GPRS connection, SGSN can send the request message (Delete PDPContext Request) of deletion PDP Context to GGSN;
6, the Delete PDPContext Request message sent according to SGSN of GGSN, the PDP Context that deletion is corresponding, and return the deletion PDP Context return response (Delete PDPContextRequest), notify this PDP Context of SGSN to delete;
7, GGSN is according to the surveillance scenarios of SGSN, initiates for the second time the DCCA request message of deducting fees to SCP, and wherein the DCCA of this initiation deducts fees and carries following parameter information in the request message:
| CC-Request-Type | TERMINATION_REQUEST (last charges and asks) |
| Subscription-Id | User number information |
| Service-Type | Gprs service |
| Used-Units | Gprs service use amount (flow): actual online flow |
| Requested-Action | Solicit operation: deduct fees |
8, SCP at first covers the amount of money of withholding before, handle according to this DCCA that receives Fee Amount wholesale price that the actual online flow information that carries in the request message finishes this actual use traffic correspondence of deducting fees again, in this user's accounts information, deduct corresponding cost based on the result of calculation of wholesale price then, and generate corresponding ticket and return the DCCA response message (CCA message) of deducting fees to GGSN.
Send MMS message with the user more below, it is example that the user is carried out the implementation process that event mode charges, and the detailed process that SCP charges to the data business is described, its specific implementation process as shown in Figure 5:
1, after SGSN received the MMS message of MS user's transmission, the MMS message that this user is submitted to was submitted to MMSC (multimedia messaging service, MMS center);
2, after MMSC receives MMS message, send DCCA and deduct fees request message (CCR message), wherein carry following parameter information in the CCR message of this transmission to SCP:
| CC-Request-Type | EVENT_REQUEST (event request) |
| Subscription-Id | User number information |
| Service-Type | The MMS business |
| Used-Units | The professional use amount (bar number) of MMS: 1 |
| Requested-Action | Solicit operation: directly deduct fees |
3, SCP carries out authentication according to the CCR message that MMSC sends to this user, authentication is by the traffic performance of back according to this user's request, the MMS message of this transmission is carried out corresponding wholesale price to be calculated, in this user's accounts information, deduct corresponding cost based on the result of calculation of wholesale price then, and generate corresponding ticket and return the DCCA response message (CCA message) of deducting fees to MMSC;
4, after MMSC received the CCA response message that SCP sends, MMSC sent MMS by SMSC to recipient user, and notifies recipient user to collect MMS;
If 5 recipient users do not download at the appointed time and collect MMS, then MMSC deletes the MMS that this user sends, and send the DCCA request message (CCR message) of deducting fees once more to SCP, and require extra money, wherein carry following parameter information in the CCR message of this transmission:
| CC-Request-Type | EVENT_REQUEST (event request) |
| Subscription-Id | User number information |
| Service-Type | The MMS business |
| Used-Units | The professional use amount (bar number) of MMS: 1 |
| Requested-Action | Solicit operation: expense is returned |
6, SCP is according to this CCR message that receives, traffic performance according to this user's request, this MMS message is carried out corresponding wholesale price to be calculated, result of calculation based on wholesale price directly is restored to Fee Amount in this user's the accounts information then, and generates corresponding amendment bill/reimbursement bill and return the DCCA response message (CCA message) of deducting fees to MMSC.
In the processing procedure of the various embodiments described above, SCP can but be not limited to adopt Diameter to come to the data service that the user the uses processing of chargeing.
In sum, the embodiment of the invention is by being come by the SCP in the existing intelligent network system the data service that the user the uses processing of chargeing, can avoid in network system, increasing new counting equipment, and then avoided from SCP, moving the user account data to the operation that increases newly in the counting equipment, therefore make the charging of data service handle more simple and convenient.The user can directly visit SCP based on voice IVR mode in addition, and the account balance of inquiring user need not SCP and carries out the account balance that interacting message just can inquire correspondence with other newly-increased counting equipment again, has therefore also avoided the inquiry time delay problem preferably.Based on the embodiment of the invention, SCP carries out some free resource accounts that data service billing also can use the user to the user, and this will more help the operation of operator to every value-added service.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (13)
1. the method that the data business is chargeed is characterized in that, comprises step:
Service control point receives the charging request message that data service network element is sent;
Service control point is inquired about corresponding user account information according to the user ID of carrying in the described charging request message in the account database that prestores; And
According to solicit operation attribute that carries in the described charging request message and data service use amount, the data service that described user uses is chargeed based on the user account information that inquires.
2. the method for claim 1 is characterized in that, comprises that also service control point generates the step of ticket according to the final charging result that the user is used data service at every turn.
3. the method for claim 1 is characterized in that, also comprises service control point step to data service network element feedback charge response message after at every turn finishing the processing of chargeing.
4. the method for claim 1 is characterized in that, described service control point charges to the data service that the user uses based on Diameter.
5. as claim 1,2,3 or 4 described methods, it is characterized in that the described request operational attribute is: withholding fee operational attribute, the deduct fees operational attribute or the covering operational attribute of deducting fees.
6. a service control point is characterized in that, comprising:
Be used to receive the unit of the charging request message that data service network element sends;
The user ID that is used for carrying according to described charging request message is inquired about the unit of corresponding user account information in the account database that prestores; And
Be used for the solicit operation attribute and the data service use amount of carrying, the unit that the data service of described user being used based on the user account information that inquires is chargeed according to described charging request message.
7. service control point as claimed in claim 6 is characterized in that, also comprises the unit that is used for generating according to the final charging result that the user is used data service at every turn ticket.
8. service control point as claimed in claim 6 is characterized in that, also comprises being used for finishing the unit of processing back to data service network element feedback charge response message that charge at every turn.
9. service control point as claimed in claim 6 is characterized in that, the described unit that is used to charge charges to the data service that the user uses based on Diameter.
10. as claim 6,7,8 or 9 described service control points, it is characterized in that the described request operational attribute is: withholding fee operational attribute, the deduct fees operational attribute or the covering operational attribute of deducting fees.
11. a data service network element is characterized in that, comprising:
Be used for the demand of data business being sent to service control point the unit of corresponding charging request message according to the user; And
Be used for after the corresponding charge response message that receives the service control point feedback, carrying out the unit of corresponding data Business Processing for the user.
12. the system that the data business is chargeed is characterized in that, comprises data service network element and service control point, wherein:
Data service network element is used for according to the user demand of data business being sent corresponding charging request message to service control point;
Service control point is used for the user ID of carrying according to the charging request message that data service network element is sent, the corresponding user account information of inquiry in the account database that prestores; And, the data service that described user uses is chargeed based on the user account information that inquires according to solicit operation attribute that carries in the described charging request message and data service use amount.
13. system as claimed in claim 12 is characterized in that, described service control point charges to the data service that the user uses based on Diameter.
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| CNA2007100868029A CN101267316A (en) | 2007-03-12 | 2007-03-12 | Data service billing method, system, service control point and its data service network element |
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| CNA2007100868029A CN101267316A (en) | 2007-03-12 | 2007-03-12 | Data service billing method, system, service control point and its data service network element |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010054556A1 (en) * | 2008-11-14 | 2010-05-20 | 华为技术有限公司 | A charging method, device and system |
| CN101448235B (en) * | 2008-12-17 | 2012-07-04 | 中兴通讯股份有限公司 | Method and system for achieving charging in interactive voice response service |
| CN102752738A (en) * | 2011-04-22 | 2012-10-24 | 中国移动通信集团山东有限公司 | Account information sending method and device |
-
2007
- 2007-03-12 CN CNA2007100868029A patent/CN101267316A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010054556A1 (en) * | 2008-11-14 | 2010-05-20 | 华为技术有限公司 | A charging method, device and system |
| CN101742456B (en) * | 2008-11-14 | 2014-04-30 | 华为技术有限公司 | Charging method, device and system |
| CN101448235B (en) * | 2008-12-17 | 2012-07-04 | 中兴通讯股份有限公司 | Method and system for achieving charging in interactive voice response service |
| CN102752738A (en) * | 2011-04-22 | 2012-10-24 | 中国移动通信集团山东有限公司 | Account information sending method and device |
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Open date: 20080917 |