CN101447878B - Charging method for prepayment service and system thereof - Google Patents
Charging method for prepayment service and system thereof Download PDFInfo
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- CN101447878B CN101447878B CN200810192983.8A CN200810192983A CN101447878B CN 101447878 B CN101447878 B CN 101447878B CN 200810192983 A CN200810192983 A CN 200810192983A CN 101447878 B CN101447878 B CN 101447878B
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Abstract
The invention provides a charging method for prepayment service and a system thereof. The method relates to a Services Server (SS), an Authentication/Authorization/Accounting Server (AAAS), an On-line Charging Server (OCS) and a Business Operation Support System (BOSS), and comprises the steps as follows: SS sends an authentication request to AAAS according to a service use request sent by a user terminal; AAAS exchanges information with OCS by a uniform protocol to trigger OCS to authenticate the terminal and send a fee deduction request to OCS according to a charging request sent by SS after the success of authentication; information exchange is uniformly carried out by OCS and BOSS; and then the fee deduction operation of the prepayment service is finished. The invention also provides a system utilizing the method. The invention improves the commonality and flexibility of the system and saves system equipment resource.
Description
Technical field
The pre-payment technology that the present invention relates to the communications field, relates in particular to the method and system that prepaid user's business is carried out to charging.
Background technology
Along with the development of the communication technology, traditional communication mode and business have obtained significant progress, and prepayment service becomes comparatively common a kind of communication service.Current 3G (Third Generation) Moblie (3G, ThirdGeneration) the charging standard of system is ripe and perfect, 3G communication system has been used for reference authentication, mandate and the charging system of existing internet, formulate complete charging standard, can meet the charging demand under various movements and roaming scence.
Due to enriching of high-speed data service, the segmentation to market, according to different classs of service, realize different charging policy, difference service is provided, more and more become the consideration emphasis of telecom operators, but existing charge system, is not well positioned to meet this demand.
In existing prepayment service, mainly by authentication and authorization charging server (AAAS, Authentication, Authorization, and Accounting Server) and online charging server (OCS, Online Charging Server) interacting message between carries out, the agreement of using has remote dial authenticated user service agreement (Radius, Remote Authentication Dial In User Service), the integrated service management access protocol (ISMAP of China Telecom, Integrated Service ManagementAccess Protocol) etc., networking mode corresponding to different agreements is also different, will cause following problem like this:
(1) because the agreement of using is different, cause different business can not share same OCS.
For example, streaming media service adopts ISMAP agreement, and speech business adopts Radius agreement, will be respectively like this these two kinds of business and set up different OCS.
(2) because use the difference of agreement, cause networking mode also different.
For example, adopt the payment system of Radius agreement, generally by service server SS (ServiceServer), authenticate with AAAS networking; The payment system that adopts ISMAP agreement, generally authenticates by SS, AAAS and OCS networking.
Like this, new prepayment service of every increase, needs networking again, thereby causes the waste of disunity, complexity and the device resource of system configuration.
Therefore, need to improve the charging method of existing prepayment service and system, with the agreement solving because using between network element, share an OCS and can not unify the problem of networking different can not unifying of causing.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of charging method and system of prepayment service, can unify networking and share an OCS prepaid user's business is carried out to charging.
In order to solve the problems of the technologies described above, the invention provides a kind of charging method of prepayment service, relate to service server SS, authentication and authorization charging server AAAS, online charging server OCS and business operation support system BOSS; The method comprises: the business that SS sends according to user terminal is used request to send authentication request to AAAS, between AAAS and OCS, by unified agreement, carry out information interaction, trigger OCS terminal is carried out to authentication process, and the accounting request sending according to SS after authentication success sends to OCS the request of deducting fees, unification is carried out information interaction by OCS and BOSS, completes the operation of deducting fees to prepayment service.
Further, OCS returns to charging success response by AAAS to SS after deducting fees successfully, and SS is receiving that charging success response rear line terminal sends business datum.
Further, between AAAS and OCS, by unified HTML (Hypertext Markup Language) HTTP, carry out information interaction.
Further, between AAAS and OCS, carry out information interaction, trigger OCS terminal is carried out to authentication process, specifically comprise:
AAAS receives after authentication request, to OCS, sends authentication message, at least number of carried terminal and the amount information of deducting fees in this message;
OCS, according to the information in authentication message, carries out authentication process to terminal, and after authentication success, to BOSS, initiates to withhold amount of money request;
BOSS receives and withholds after amount of money request, inquires that user's account number state is normal and remaining sum is sufficient, sends the amount of money success response of withholding, and freezes the amount of money of withholding simultaneously;
OCS withholds after amount of money success response receiving, is authentication charging identifier of user assignment, and this sign is included in authentication success response, by AAAS, to SS, returns.
Further, OCS and BOSS carry out information interaction, complete the operation of deducting fees to prepayment service, specifically comprise:
OCS receives after the request of deducting fees of AAAS, according to the authentication charging identifier carrying in request, to BOSS, sends the request of deducting fees;
BOSS receives after the request of deducting fees, the amount of money of withholding freezing is deducted from user's remaining sum, and returned to OCS the response of deducting fees;
OCS receives and deducts fees after response, by AAAS, to SS, sends charging success response.
Further,
BOSS receives the amount of money request of withholding, if it is undesired to inquire user's account number state, or Sorry, your ticket has not enough value, sends the amount of money failure response of withholding;
OCS withholds after amount of money failure response receiving, returns to failed authentication respond by AAAS to SS;
SS stops the use of user to business after receiving failed authentication response.
Further, OCS carries out authentication process to terminal, and after failed authentication, the direct AAAS that crosses returns to failed authentication response to SS; SS stops the use of user to business after receiving failed authentication response.
In order to solve the problems of the technologies described above, the invention provides a kind of charge system of prepayment service, comprise user terminal and business use system, this business use system comprises service server SS, authentication and authorization charging server AAAS, online charging server OCS and the business operation support system BOSS connecting successively, wherein:
SS, is used request for the business sending according to user terminal, to AAAS, sends authentication request; After authentication success, to AAAS, send charging and start request;
AAAS, for and OCS between adopt unified agreement to carry out information interaction, trigger OCS terminal carried out to authentication process, and according to the accounting request of SS, to OCS, send the request of deducting fees after authentication success;
OCS, carries out authentication process for completing to user, and after authentication success, carries out information interaction with BOSS, triggers described BOSS and withholds after amount of money success, returns to the authentication success response of the authentication charging identifier that carries distribution by AAAS to SS; The request of deducting fees of receiving is transmitted to BOSS, after triggering BOSS deducts fees successfully, by AAAS, to SS, sends charging success response;
BOSS, for realizing the management to the account number of user's prepayment service and remaining sum, according to the request of withholding of OCS, if the account number state of inquiring user is normal and remaining sum is sufficient, returns to the amount of money success response of withholding, and freezes the amount of money part that will withhold simultaneously; According to the request of deducting fees of OCS, the frozen amount of money is deducted from user's remaining sum, and returned to the response of deducting fees.
Further, SS, also for receiving that charging success response rear line terminal sends business datum.
Further,
OCS, also for after failed authentication, returns to failed authentication by AAAS to SS and responds;
Or,
BOSS, also for the account number state at inquiring user, undesired or described Sorry, your ticket has not enough value, returns to the failure response of withholding;
OCS, also, for receiving the withholding after failure response of BOSS, returns to failed authentication by AAAS to SS and responds;
SS, also, for after receiving charging failure response, stops the use of user to business.
The present invention, by the unified http protocol that adopts between AAAS and OCS, carries out authentication and the operation of deducting fees to prepaid user's business, and comprised necessary parameter in request and response chains, has so just improved the versatility of OCS system; For the operation system newly increasing, only need in OCS system, register, can realize unified prepaid accounting operation, by encryption measures, guaranteed the fail safe of system simultaneously.In addition, the present invention can realize easily by duration, by the operation of deducting fees of the charging way of the complicated business logics such as flow, the flexibility that has improved system.Because HTTP is the agreement based on ICP/IP protocol basis, highly versatile, be applicable to different operation systems and carry out interacting message, like this in uniform protocol, also the clear and definite function of each network element in network, can increase new business neatly and needn't change the structure of existing network, also having saved thus device resource.
Accompanying drawing explanation
Figure 1 shows that the structural representation of the charge system of prepayment service of the present invention;
Figure 2 shows that the charging method embodiment operating process schematic diagram of prepayment service of the present invention.
Embodiment
Provided by the invention to the charging method of prepayment service and system, its core main points are, the business that SS sends according to user terminal is used request to send authentication request to AAAS, between AAAS and OCS, unification is carried out information interaction by a kind of agreement (being preferably http protocol), trigger OCS user is carried out to authentication process, and the accounting request after authentication success, SS being sent forwards to OCS, then unified by OCS and business operation support system (BOSS, Business Operation Support System) carry out information interaction, complete the operation of deducting fees to prepayment service, SS sends business datum in charging success rear line terminal.
Below in conjunction with accompanying drawing and preferred embodiment, technique scheme of the present invention is at length explained and illustrated.
As shown in Figure 1, structured flowchart for the charge system of prepayment service disclosed by the invention, this system 100 comprises user terminal 101 and business use system 110, and this business is used system 110 to comprise SS 102, AAAS 103, OCS 104 and the BOSS 105 connecting successively, wherein:
SS 102, for carry out message by any agreement (comprising Radius agreement, ISMAP agreement etc.) between user terminal 101 and AAAS 103, forward and control; The business sending according to user terminal 101 is used request, to AAAS, sends authentication request; The authentication success response of returning according to AAAS, sends charging to AAAS and starts request; And after receiving the charging success response that AAAS returns, to user terminal 101, provide corresponding business datum;
AAAS 103, for the Core server as authentication, mandate and charging, and between OCS 104, adopt a kind of unified agreement to carry out information interaction; The authentication request sending according to SS 102, to OCS 104, send and carry Subscriber Number and the authentication message of the amount of money of deducting fees, and the charging sending according to SS 102 after authentication success starts request, the request of deducting fees sends to OCS 104, and receiving the deducting fees after success response of OCS 104, according to the Transaction ID carrying in response, call detail record (CDR, the Calling detail records) ticket of inserting the information of deducting fees is included in and in charging success response, sends to SS 102;
Between above-mentioned AAAS 103 and OCS 104, adopt unified agreement to be preferably HTML (Hypertext Markup Language) (HTTP, Hyper Text Transfer Protocol).
Authentication message comprises mobile subscriber ISDN number (MSISDN, Mobile Subscriber ISDNNumber), the information such as amount of money amount of deducting fees, and format sample is as follows:
Http://serverip:port/ocs/authenticate.jsp? msisdn=<msisdn> & amount=<amount> & clientid=<clientid> & clientpassword=<clientpasswordGreatT.GreaT. GT, wherein serverip and port are IP address and the serve port that OCS is corresponding, clientid is No. ID that SS registers in OCS, clientpassword is the service password that SS distributes, need to carry out md5 encryption.
The request message of deducting fees comprises the information such as Transaction ID, and format sample is as follows:
http://serverip:port/ocs/accounting.jsp？transactionid＝<transactionid>&clientid＝<clientid>&clientpassword＝<clientpassword>。
For not being the AAAS that adopts http protocol, can do a message conversion interface, message conversion is become between HTTP form and OCS to communicate.
Certainly, also can unify to choose ISMAP agreement or Radius agreement between above-mentioned AAAS 103 and OCS 104, just from versatility, http protocol is optimal selection.
OCS 104, for after receiving the authentication message of AAAS 103, complete user is carried out to authentication process, to BOSS 105, send the amount of money request of withholding, and after the amount of money of withholding of receiving BOSS 105 responds, distribute a Transaction ID, as the unique identification of this authentication billing operation, be included in and in authentication success response, send to AAAS 103; The request of deducting fees of receiving from AAAS 103 is forwarded to BOSS105, and after receiving that deducting fees of this BOSS 105 responds, to AAAS 103, return to the success response of deducting fees; For newly-increased business, register, distribute corresponding clientid, clientpassword, for the billing operation to this business;
The Authentication Response that OCS returns, can comprise following return value:
Authentication is successful, returns to the Transaction ID of a shaping with the form of character string;
Failed authentication, returns to following information with the form of character string:
" Invalid MSISDN ", represents that MSISDN is invalid;
" Invalid clientid ", represents that clientid is invalid;
" Invalid clientpassword ", represents that clientpassword is invalid;
" Black Listed ", represents that this user is black list user;
" Server Busy ", representative server state is undesired.
OCS is according to Transaction ID, and returns to the response message of deducting fees to described AAAS according to the feedback result of BOSS, and form that can character string comprises following return value:
" success ", representative is deducted fees successfully;
" Invalid TransactionID ", represents that TransactionID is invalid;
" Invalid clientid ", represents that clientid is invalid;
" Invalid clientpassword ", represents that clientpassword is invalid.
BOSS 105, for realizing the pre-payment account number to user, the management of remaining sum; According to the request of withholding of receiving from OCS 104, the information such as whether inquiring user account number state, the amount of money be sufficient, if state is undesired or Sorry, your ticket has not enough value, returns to the failure response of withholding; If state is normal and remaining sum is sufficient, return to the success response of withholding, freeze the amount of money part that will withhold simultaneously; According to the request of deducting fees of receiving from OCS 104, the frozen amount of money is deducted from user balance, and returned to OCS 104 response of deducting fees.
As shown in Figure 2, be the charging method flow chart of the present invention corresponding to the prepayment service of said system proposition, the method comprises:
Step 201, terminal use logins SS, and the business of sending is used request;
Step 202, the business that SS sends according to terminal use is used request, by information such as Subscriber Number, types of service, to AAAS, sends authentication request;
Step 203, AAAS, according to the authentication request of receiving, sends authentication message to OCS, carries Subscriber Number and the information such as the amount of money of deducting fees in message;
Authentication message comprises mobile subscriber ISDN number (MSISDN, Mobile Subscriber ISDNNumber), the information such as amount of money amount of deducting fees, and format sample is as follows:
Http://serverip:port/ocs/authenticate.jsp? msisdn=<msisdn> & amount=<amount> & clientid=<clientid> & clientpassword=<clientpasswordGreatT.GreaT. GT, wherein serverip and port are IP address and the serve port that OCS is corresponding, clientid is No. ID that SS registers in OCS, clientpassword is the service password that SS distributes, need to carry out md5 encryption.
Step 204, OCS is according to the authentication message received, obtains Subscriber Number, the information such as the amount of money of deducting fees, and user carried out to authentication process, and to BOSS, initiate to withhold amount of money request after authentication success;
Step 205, the information such as BOSS receives the amount of money request of withholding, and whether inquiring user account number state, remaining sum be sufficient, if state is undesired or Sorry, your ticket has not enough value, returns to the amount of money failure response of withholding; If state is normal and remaining sum is sufficient, send the amount of money success response of withholding, freeze this part amount of money of withholding simultaneously;
Step 206, OCS, after receiving that the amount of money of withholding responds, if this response is the amount of money success response of withholding, returns to authentication success response to AAAS, carries a Transaction ID of distribution, as the unique identification of this authentication billing operation in response; Otherwise return to failed authentication response to AAAS;
The Authentication Response that OCS returns, can comprise following return value:
Authentication is successful, returns to the Transaction ID of a shaping with the form of character string;
Failed authentication, returns to following information with the form of character string:
" Invalid MSISDN ", represents that MSISDN is invalid;
" Invalid clientid ", represents that clientid is invalid;
" Invalid clientpassword ", represents that clientpassword is invalid;
" Black Listed ", represents that this user is black list user;
" Server Busy ", representative server state is undesired.
Step 207, AAAS receives that the backward SS of Authentication Response forwards;
Step 208, SS, after receiving authentication success response, sends charging to AAAS and starts request, carries Transaction ID in request;
Step 209, AAAS receives that charging starts, after request, according to Transaction ID, to OCS, to send the request of deducting fees;
The request message of deducting fees comprises the information such as Transaction ID, and format sample is as follows:
http://serverip:port/ocs/accounting.jsp？transactionid＝<transactionid>&clientid＝<clientid>&clientpassword＝<clientpassword>。
Step 210, BOSS receives after the request of deducting fees by OCS, the amount of money of withholding freezing is deducted from user balance;
Step 211, OCS receives that BOSS deducts fees after response, forwards to AAAS;
OCS is according to Transaction ID, and returns to the response message of deducting fees to described AAAS according to the feedback result of BOSS, and form that can character string comprises following return value:
" success ", representative is deducted fees successfully;
" Invalid TransactionID ", represents that TransactionID is invalid;
" Invalid clientid ", represents that clientid is invalid;
" Invalid clientpassword ", represents that clientpassword is invalid.
Step 212, AAAS receives that OCS deducts fees after success response, and the CDR ticket of inserting the information of deducting fees is included in charging success response and sends to SS;
Step 213, SS receives AAAS charging success response, starts to process business datum;
SS determines the use of user terminal to business according to charge response message, if charge response message is returned to successfully value, allows user terminal to use business, if return to fail values, stops the use of user to business.
Step 214, SS sends business datum to user terminal, and user terminal starts business experience.
Especially, above-mentioned steps 202 of the present invention can repeat to step 214, to meet by flow, by the needs of the charging ways such as duration.In this case, by SS, control flow switch, when flow or duration reach the threshold value of appointment, SS transmitted traffic is switched to request, and repeating step 202 can complete the authentication billing operation of a new round to step 214.
In addition, the present invention is also applicable to the flow process of deducting fees of prepaid user's monthly rent.
The present invention's payment system based on http protocol between AAAS and OCS has the following advantages:
Extensibility is strong.The present invention is independent by OCS, and adopts http protocol, and newly-increased business only need to be carried out registration interface and be realized prepaid accounting in OCS.Meanwhile, BOSS only need and OCS between carry out interacting message, shielded operation layer, make the fail safe of BOSS, stability also obtain guarantee.
Performance is secure.It is mutual that OCS adopts http protocol to realize with AAAS, can dispose easily cluster server, realizes load balancing, and when Bulk Call request, the performance of server has good guarantee like this.
Visible, the present invention adopts the mode of the OCS service based on http protocol, improves the extensibility of payment system and the performance of business service.
Certainly; the present invention also can have other various embodiments; in the situation that not deviating from spirit of the present invention and essence thereof; those of ordinary skill in the art are when making according to the present invention various corresponding changes and distortion, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (8)
1. a charging method for prepayment service, relates to service server SS, authentication and authorization charging server AAAS, online charging server OCS and business operation support system BOSS; Described method comprises: the business that described SS sends according to user terminal is used request to send authentication request to described AAAS, between described AAAS and described OCS, by unified HTML (Hypertext Markup Language) HTTP, carry out information interaction, trigger described OCS described terminal is carried out to authentication process, and the accounting request sending according to described SS after described authentication success sends to described OCS the request of deducting fees, unification is carried out information interaction by described OCS and described BOSS, completes the operation of deducting fees to described prepayment service; Wherein, between described AAAS and described OCS, carry out information interaction, trigger described OCS described terminal is carried out to authentication process, specifically comprise:
Described AAAS receives after described authentication request, to described OCS, sends authentication message, at least carries the number of described terminal and the amount information of deducting fees in described message;
Described OCS, according to the information in described authentication message, carries out authentication process to described terminal, and after authentication success, to described BOSS, initiates to withhold amount of money request;
Described in described BOSS receives, withhold after amount of money request, inquire that described user's account number state is normal and remaining sum is sufficient, send the amount of money success response of withholding, freeze the amount of money of withholding simultaneously;
Described OCS after the amount of money success response of withholding described in receiving, is authentication charging identifier of described user assignment, and described sign is included in authentication success response, by described AAAS, to described SS, returns.
2. in accordance with the method for claim 1, it is characterized in that, described OCS returns to charging success response by described AAAS to described SS described after deducting fees successfully, and described SS sends business datum to described user terminal after receiving described charging success response.
3. in accordance with the method for claim 1, it is characterized in that, described OCS and described BOSS carry out information interaction, complete the operation of deducting fees to described prepayment service, specifically comprise:
Described OCS receive described AAAS described in after the request of deducting fees, according to the authentication charging identifier that carries in request, to described BOSS, send the request of deducting fees;
Described BOSS receives after the request of deducting fees, the amount of money of withholding freezing is deducted from described user's remaining sum, and returned to described OCS the response of deducting fees;
Described in described OCS receives, deduct fees after response, by described AAAS, to described SS, send charging success response.
4. in accordance with the method for claim 1, it is characterized in that,
The amount of money request of withholding described in described BOSS receives, if it is undesired to inquire described user's account number state, or Sorry, your ticket has not enough value, sends the amount of money failure response of withholding;
Described OCS, after the amount of money failure response of withholding described in receiving, returns to failed authentication by described AAAS to described SS and responds;
Described SS stops the use of described user to business after receiving described failed authentication response.
5. in accordance with the method for claim 1, it is characterized in that, described OCS carries out authentication process to described terminal, and after failed authentication, the described AAAS of direct mistake returns to failed authentication response to described SS; Described SS stops the use of user to business after receiving described failed authentication response.
6. the charge system of a prepayment service, it is characterized in that, described system comprises user terminal and business use system, described business use system comprises service server SS, authentication and authorization charging server AAAS, online charging server OCS and the business operation support system BOSS connecting successively, wherein:
Described SS, is used request for the business sending according to described user terminal, to described AAAS, sends authentication request; After authentication success, to described AAAS, send charging and start request;
Described AAAS, for and described OCS between adopt unified agreement to carry out information interaction, trigger described OCS described terminal carried out to authentication process, and according to the accounting request of described SS, to described OCS, send the request of deducting fees after the success of described authentication;
Described OCS, be used for user to carry out authentication process, and after described authentication success, carried out information interaction with described BOSS, trigger described BOSS and withhold after amount of money success, by described AAAS, to described SS, return to the authentication success response of the authentication charging identifier that carries distribution; The request of deducting fees described in receiving is transmitted to described BOSS, after triggering described BOSS and deducting fees successfully, by described AAAS to described SS transmission charging success response;
Described BOSS, for realizing the management to the account number of user's prepayment service and remaining sum, according to the request of withholding of described OCS, if inquire about, described user's account number state is normal and remaining sum is sufficient, return to the amount of money success response of withholding, freeze the amount of money part that will withhold simultaneously; According to the request of deducting fees of described OCS, the frozen amount of money is deducted from described user's remaining sum, and returned to the response of deducting fees.
7. according to system claimed in claim 6, it is characterized in that,
Described SS, also for sending business datum to described user terminal after receiving described charging success response.
8. according to the system described in claim 6 or 7, it is characterized in that,
Described OCS, also for after failed authentication, returns to failed authentication by described AAAS to described SS and responds;
Or,
Described BOSS, also undesired or described when Sorry, your ticket has not enough value for the account number state the described user of inquiry, return to the failure response of withholding;
Described OCS, also, for receiving the withholding after failure response of described BOSS, returns to failed authentication by described AAAS to described SS and responds;
Described SS, also, for after receiving described failed authentication response, stops the use of described user to business.
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| CN105721173A (en) * | 2016-04-05 | 2016-06-29 | 北京金捷报文化传媒有限公司 | Game data transmission method, device and system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1901458A (en) * | 2006-07-18 | 2007-01-24 | 江苏移动通信有限责任公司 | Method for controlling defaulting risk of mobile user |
| CN101106464A (en) * | 2006-07-14 | 2008-01-16 | 中兴通讯股份有限公司 | A method for prepaying code division multi-address packet data service |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101106464A (en) * | 2006-07-14 | 2008-01-16 | 中兴通讯股份有限公司 | A method for prepaying code division multi-address packet data service |
| CN1901458A (en) * | 2006-07-18 | 2007-01-24 | 江苏移动通信有限责任公司 | Method for controlling defaulting risk of mobile user |
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