CN100414873C - Wire intelligent network and method for implementing card and number service intercommunication - Google Patents
Wire intelligent network and method for implementing card and number service intercommunication Download PDFInfo
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- CN100414873C CN100414873C CNB021240930A CN02124093A CN100414873C CN 100414873 C CN100414873 C CN 100414873C CN B021240930 A CNB021240930 A CN B021240930A CN 02124093 A CN02124093 A CN 02124093A CN 100414873 C CN100414873 C CN 100414873C
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Abstract
The present invention relates to a method and a system for realizing the service of one card with multiple functions on a fixed intelligent network. The fixed intelligent network comprises a service control point (SCP), a service switching point (SSP), a charging device and an access device, and is characterized in that a preprocessor (FEP) is also connected between the service control point (SCP) and the access device, and the preprocessor (FEP) is connected to an RSDM interface module of the service control point SCP to complete protocol conversion and transfers intercourse data between the service control point (SCP) and the access device. In the present invention, a user only needs to purchase one prepay card, and multiple items of service, such as voice service, ISDN network access, broadband network access, etc. can be simultaneously used. Meanwhile, expenses can be conveniently and uniformly paid.
Description
Technical field
The present invention relates to the communications field, relate in particular to a kind of method that realizes the one card for multiple uses business at wired intellective on the net.
Technical background
Intelligent network is the complementary network structure for providing new business to be provided with fast on original communication network basis, can provide multiple new business for the user, is characterized in convenient, fast, flexible.Along with people to the ever-increasing needs of communication requirement, operator has released the card number service of various special uses, as toll telephone card, the card that dials up on the telephone, broadband access network card, IP phonecard etc., these business nationwide, inter-provincial, the urban district launch, brought huge benefits for operators, the realization of these business is all finished on intelligent network.
At present, for the end user, a kind of new business of every use must be bought special-purpose pre-payment card number, and different service needed has different card numbers, like this, when it uses multiple IN service, a kind of phenomenon has inevitably just appearred, and promptly the user need grasp a large amount of card numbers, with each business that need use at it, this will bring very big trouble, especially the user registration be arranged on different business and network, cause confusion because promnesia, password are obscured etc. probably.Thus new requirement has been proposed in operator, the user wishes to accomplish one card for multiple uses, be that the user only need buy a prepaid card, no matter it is what business and network, can use voice service simultaneously, dial up on the telephone, multinomial business such as ISDN online, broadband access network, expense also can same easily clearing simultaneously.
In triangular web, provide multiple function ratio to be easier to, such requirement can realize, the simplest is exactly that system can each professional card number be set to identical or be arranged to binding in internal system, but under the situation of multisystem coexistence at present, the cutover data are very difficult between the heterogeneous networks, and the realization of this requirement almost is impossible.For example the phone card number information is kept on the Fixed Intelligent Network Service Data Unit SDU (ServiceData Unit), and for VoIP (Voice over IP) and business of networking, the card number deposit data is (AAA) server in authentication/charging center, therefore how under existing situation, make that variant system and professional card number can generally be the subject matter that we will solve.
Summary of the invention
Purpose of the present invention just provides the implementation method of card number service intercommunication in a kind of Fixed Intelligent Network and this Fixed Intelligent Network, makes that the card number service between each system and the business can be general.
A kind of Fixed Intelligent Network, comprise Fixed Intelligent Network and public data network, this Fixed Intelligent Network comprises Service Control Point, Service Switching Point, this public data network comprises charges and access device, it is characterized in that between SCP and access device, also be connected with preprocessor (FEP), described FEP finishes protocol conversion, transmits the contact data between SCP and access device.
Described access device is aaa server or access server NAS or gateway GW.
Connection protocol between described SCP and the aaa server is the Radius agreement.
Described access device is on remote data management (RSDM) module interface that is connected Fixed Intelligent Network SCP.
The implementation method of a kind of Fixed Intelligent Network card number service intercommunication is characterized in that by protocol conversion apparatus digital terminal card number service flow process and voice terminal card number service flow process being carried out protocol conversion, and then can realize the general of card number.
Described protocol conversion, finish by FEP, described FEP will insert card data check that side sends, freeze, request message such as withhold is converted to and is transmitted to intelligent platform behind the Fixed Intelligent Network internal agreement form and handles, and the generation response message after intelligent platform handled, return to aaa server after being converted to the protocol format that inserts side.
The implementation method of described Fixed Intelligent Network card number intercommunication also is included in the step of the SCP log-in protocol transformation service of Fixed Intelligent Network.
When using the Fixed Intelligent Network phonecard to initiate the online request, comprise the steps:
A, user dial " IP telephone access sign indicating number, card number, password " in terminal;
B, be reported to Fixed Intelligent Network system service control point (SCP) through Fixed Intelligent Network system business exchange point (SSP);
C, Service Control Point send checking card number information request to aaa server under service logic (SLP) control;
D, aaa server send back Service Control Point with auth response by the front end processor between SCP and the aaa server (FEP);
E, pass through as checking, Service Control Point issues connection request to gateway, and I P phone continues;
Behind f, the end of conversation, the Fixed Intelligent Network call list, the expense that should collect sends to aaa server by preprocessor (FEP), finishes the operation of deducting fees by aaa server.
When using the Fixed Intelligent Network card number to initiate the service on net request, comprise the steps:
A, user dial special access code at terminating machine, input user account number, password;
B, be routed to access server (NAS);
C, NAS request authentication user account number to the aaa server;
D, judge that as AAA user profile leaves in the intelligence system, then send further authentication request, and wait for the SCP response to SCP;
E, as authentication success, then open network for the user;
F, the professional use when finishing, Radius Server sends charging report to the service control point (SCP), SCP deduction user expenses of surfing Internet.
When using card of surfing Internet or VoIP card to initiate voice service, comprise the steps:
A, user dial an access code number, user name, password;
B, trigger the SCP service logic by SSP;
C, SCP carry out user information authentication, and SCP judges that user profile not at the Fixed Intelligent Network platform but leave in the existing system, further authenticates to AAA by the Radius agreement;
D, authentication success then user can be called;
E, SCP sends charging report to AAA when business use to finish, AAA deduction user cost of use.
The present invention transmits message by FEP and finishes the authentication of pre-payment card number between Fixed Intelligent Network and ISP or the AAA and the charging operation of withholing, thereby reaches an existing telephone card or card of surfing Internet can use on the other side's platform, general purpose in said system.The user only need buy a prepaid card, can use voice service simultaneously, dials up on the telephone, multinomial business such as ISDN online, broadband access network, and expense also can same easily clearing simultaneously.
Description of drawings
Fig. 1 is a system of the present invention connection layout;
Fig. 2 is one embodiment of the present of invention connection diagrams;
Fig. 3 is the signaling process figure of Fig. 2;
Fig. 4 is a card of surfing Internet phonecard general service networking diagram;
Fig. 5 is a phonecard business of networking networking diagram.
Embodiment
Below in conjunction with Figure of description the specific embodiment of the present invention is described.
For Fixed Intelligent Network of the present invention is described, now simply introduce relevant issues of the prior art:
RADIUS: insert the service of user's remote authentication, it is a kind of method of centralized management client on a switch or many switch VPN, be used for discriminating and authorization message between integration networks access server (VPN switch) and the central authorization services device (RADIUS Server, definition in RFC 2138).
AAA SERVER:AAA server is the identity that is used for identifying the visitor, and this server will be carried out " checking ", " mandate " and " record " three steps.
As shown in Figure 1, be system of the present invention connection diagram, this Fixed Intelligent Network comprises SCP, SSP, wherein, SSP is the tie point that connects existing mobile network and Fixed Intelligent Network, and the function that inserts Fixed Intelligent Network function collection is provided.The service switching point can detect the request of IN service, and communicates by letter with SCP; Response is made in request to SCP, allows the service logic among the SCP to influence call treatment.
SCP is the core component of intelligent network, its storaging user data and service logic.The major function of SCP is to receive Query Information and the Query Database that SSP sends here, carries out various decodings; Simultaneously, SCP can start different service logics according to the call event of offering on the SSP, sends the calling control command according to service logic to corresponding SSP, thereby realizes various intelligent calls.
This Fixed Intelligent Network also comprises charging and access device, in order to finish the professional access and the clearing of expense.This access device can be aaa server or access server NAS or gateway GW for multiple, and the relevant device that similar access function is arranged.
Communication system of the present invention is between SCP and access device, is connected with FEP, and this FEP is used for finishing protocol conversion, transmits the contact data between SCP and access device.
If this access device is an aaa server, then the connection protocol between SCP and the aaa server is the Radius agreement.Mainly contain two effects by the Radius agreement between SCP and the AAA: carry out user profile authentication and charging.The notion that at this moment will have a client and service end promptly may be that SCP sends authentication request message to AAA, and perhaps SCP reports charging report request AAA to charge to AAA, at this moment SCP just with respect to client and AAA with respect to service end; Vice versa.
Described access device is connected on remote data management (the RSDM RemoteService Date Management) module interface of Fixed Intelligent Network SCP.Send message and receive the functional module title of response to outside platform when the RSDM module is Fixed Intelligent Network and outside platform communication, its function can be to send message, receive message, send and wait-for-response or receive message and response etc.Mostly be message in the practical application with the mutual internal agreement form of FEP.
As shown in Figure 2, it is the structural representation of another embodiment of the present invention, this Fixed Intelligent Network system is on original Fixed Intelligent Network system-based, a broadband IN has superposeed, this Fixed Intelligent Network major part has SCP, SMP and 200 card number data memory modules, this broadband IN has a BAS Broadband Access Server BAS, is used to provide access function.This BAS both can be connected on the SCP of broadband IN, also can be connected on the SCP of former wired intelligent network, and was as broad as long on function.Between this Fixed Intelligent Network SCP and broadband IN SCP, be connected with a FEP, be used for finishing protocol conversion function.In fact also can be connected FEP between the SCP of former intelligent network and BAS, the function of realization is identical.Between SCP and broadband IN SCP, be the 200+ roaming agreement, this is one 200 agreement of making an amendment slightly on former 200 agreement bases.
In use, the message flow of this stack back Fixed Intelligent Network is as shown in Figure 3:
If the user crosses broadband IN with 200 cartoons and surfs the Net first, broadband IN side will send broadband services card number application bag to former wired intelligent network side, after the FEP of former wired intelligent network receives broadband services card number application bag, send the password request bag to former wired intelligent network and remove to ask for Internet user's original password.Former wired intelligent network goes at first to judge whether this user is effective, for example judges whether this user uses, and whether is written on a black list, and whether remaining sum is not enough etc.If the user is invalid, former wired intelligent network generates an invalid password respond packet, and promptly the return code in the respond packet is an error code.Issue FEP.Otherwise former wired intelligent network generates an effective password respond packet, and promptly the return code in the respond packet is a success sign indicating number, former wired intelligent network is found this user's original password from database after, and correct all other of password respond packet filled in.Then this bag is returned to FEP.
After FEP received the password respond packet, whether the return code of at first judging the password respond packet was successful sign indicating number, if be error code, FEP directly generates an invalid broadband services card number data bag, and promptly the return code of this bag is changed to error code, issues broadband IN then.If be successfully the sign indicating number, FEP utilizes the encrypted random number in the broadband services card number application bag, Chap sign and user's original password carries out Chap to be encrypted the back and compares with the password in the broadband services card number application bag of being received, if equate then be to authenticate to pass through, otherwise is authentification failure.If be authentication success, FEP is transmitted to former wired intelligent network to the broadband services card number application bag of receiving.Former wired intelligent network inquires this user's particulars from database according to broadband services card number application bag, simultaneously this user is done roaming flag, form effective broadband services card number data bag then and issue FEP, FEP is transmitted to broadband IN with broadband services card number data bag.If authentification failure, FEP directly generate an invalid broadband services card number data bag and issue broadband IN.
This broadband IN allows or refuses this user's online according to the data bag that receives.If invalid broadband services card number data bag, then refusing user's online.Otherwise allow user's online.
After the user was off line, this broadband IN sent report and wraps FEP.FEP is transmitted to former wired intelligent network to it after receiving the report bag, and former wired intelligent network goes to change user's particulars according to the content in the report bag, for example: revise remaining sum, and remove this user's roaming sign, be stored in the database then.And generate report and confirm that bag issues FEP, FEP is transmitted to broadband IN with this bag again.And this broadband IN keeps ticket inventory and the relevant information of storage after receiving that bag is confirmed in report, deletes all information of this user then.Roaming is handled promptly to accuse and is finished.
As shown in Figure 4, the Fixed Intelligent Network networking diagram when being the intercommunication of card of surfing Internet calling card service, original system are used aaa server and gateway GW, and this system is in VoIP system, and process is connected the SCP of Fixed Intelligent Network with FEP, and then reaches service intercommunication.
As shown in Figure 5, the networking diagram when being phonecard and card of surfing Internet business intercommunication uses NAS to be access server in the original system, and the network after the improvement adds FEP between the SCP of former wired intelligent network and NAS, finish business intercommunication.
The implementation method of a kind of Fixed Intelligent Network card number service of the present invention intercommunication is by protocol conversion apparatus digital terminal card number service flow process and voice terminal card number service flow process to be carried out protocol conversion, and then can realizes the general of card number.In existing IN service, can't accomplish intercommunication between the different card numbers business, reason is to take different agreements between each professional place network, between the different business data, can't finish shared, if can will change between the different agreements, then the problem that this can't intercommunication just can be resolved.
In the present invention, described protocol conversion, finish by FEP, this FEP will insert card data check that side sends, freeze, request message such as withhold is converted to and is transmitted to intelligent platform behind the Fixed Intelligent Network internal agreement form and handles, and the generation response message after intelligent platform handled, return to aaa server after being converted to the protocol format that inserts side.In the implementation process of reality, the generation of this protocol conversion business can be in the SCP of Fixed Intelligent Network log-in protocol transformation service.
In the business of reality, this card number service intercommunication can have various ways,
1, IP phonecard uses at Fixed Intelligent Network;
2, the Fixed Intelligent Network phonecard is used for online;
3, other cards are played smart phone, and card of surfing Internet or VoIP card are used to make a phone call;
Following mask body is seen the flow process of several uses:
When using IP phonecard to initiate the intelligent network voice service request,, comprise the steps: such as initiate 200 service requests by IP phonecard
A, user dial " IP telephone access sign indicating number, card number, password " in terminal; Dial in 17950 such as the user, import correct card number and password, system will initiate the intelligent sound service request to network;
B, be reported to the SCP of Fixed Intelligent Network system through the SSP of Fixed Intelligent Network system; The IN service that the Service Switching Point of Fixed Intelligent Network is initiated wired network, insighted other function when identifying when being IN service, reports SCP with it;
After c, SCP receive this reporting information, will be to Fixed Intelligent Network system queries card number information database, if exist this business promptly to send instruction, in the present embodiment to SSP, do not have relevant card number information, then SCP sends checking card number information request to aaa server under SLP control;
D, AAA send back SCP with auth response by the FEP between SCP and the AAA; FEP carries out the corresponding protocol conversion, to reach both intercommunications in this process;
E, pass through as checking, SCP issues connection request to GW, and IP phone continues; SCP issues gateway with request, requires to continue IP phone, and GW has the function of opening IP, and circuit can continue;
F, after required session services finishes, Fixed Intelligent Network sends ticket, the expense that should collect sends to aaa server by FEP, finishes the operation of deducting fees by aaa server.
When using intelligent network card number to initiate the service on net request,, comprise the steps: such as using 200 phone card numbers to initiate the online request
A, user dial special access code at terminating machine, such as 200, input user account number, password under the prompting of system, verify;
B, terminal are routed to NAS with this request, and this NAS asks to comprise relevant informations such as account number, password to initiating authenticating of authenticated user to aaa server;
C, as aaa server in verification process, judge that this user profile leaves in the intelligence system, then send further authentication request, and wait for the SCP response to SCP;
D, SCP authenticate this relevant card number information, as authentication success, then open network for this user;
E, when business of networking use to finish, Radius Server sends charging report to SCP, SCP deduction user expenses of surfing Internet.
When using card of surfing Internet or VoIP card to initiate voice service, when dialling up on the telephone the service of card initiating speech conversation, comprise the steps: such as use 163
A, user dial an access code number in terminal, such as 163, input user name, password under the prompting of system;
B, trigger the SCP service logic by SSP;
C, carry out user information authentication at SCP, in the present embodiment, SCP judges that user profile not at the Fixed Intelligent Network platform but leave in the existing system, then further authenticates to aaa server by the Radius agreement;
If d aaa server authentication success then is user's IP phone that continues, the user can call;
E, SCP sends charging report to aaa server when business use to finish, aaa server deduction user cost of use.
In traditional business, above-mentioned different card number service can't be accomplished intercommunication, and is independently of one another between the different IN services, by method and system of the present invention, and can be so that reach the purpose of intercommunication between the various card number service.The user only need buy a prepaid card, no matter it is what business and network, can use voice service simultaneously, dials up on the telephone, multinomial business such as ISDN online, broadband access network, and the while expense also can same easily clearing.
Be not difficult to find out that from top embodiment the present invention realizes simply, and to the existing wired intelligent net system without any restriction, but can be user-friendly greatly, promote the growth of IN service, improve professional income.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claims.
Claims (1)
1. the method for card number service intercommunication in the Fixed Intelligent Network, it is characterized in that when using card of surfing Internet or VoIP card to initiate the smart phone service, to insert card data check that side sends, freeze or the request message of withholing is converted to and is transmitted to intelligent platform behind the Fixed Intelligent Network internal agreement form and handles by preprocessor FEP, and the generation response message after intelligent platform handled, return to aaa server after being converted to the protocol format that inserts side; Comprise the steps:
A, user dial the access code number, user account number, password;
B, trigger the service control point (SCP) service logic by the service switching point;
User information authentication is carried out in c, service control point (SCP), further authenticates to AAA by the Radius agreement;
The user calls behind d, the authentication success;
E, use that the service control point (SCP) sends charging report to aaa server, aaa server deduction user cost of use when finishing in that smart phone is professional.
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| Application Number | Priority Date | Filing Date | Title |
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| CNB021240930A CN100414873C (en) | 2002-06-19 | 2002-06-19 | Wire intelligent network and method for implementing card and number service intercommunication |
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| Application Number | Priority Date | Filing Date | Title |
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| CNB021240930A CN100414873C (en) | 2002-06-19 | 2002-06-19 | Wire intelligent network and method for implementing card and number service intercommunication |
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| CN1464683A CN1464683A (en) | 2003-12-31 |
| CN100414873C true CN100414873C (en) | 2008-08-27 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN100403676C (en) * | 2004-03-24 | 2008-07-16 | 华为技术有限公司 | Payment metering operation supporting system and metering method for intelligent network |
| CN100387032C (en) * | 2004-04-21 | 2008-05-07 | 华为技术有限公司 | Method for implementing multiple interactions with external data system in one intelligent call |
| CN100596246C (en) * | 2004-06-25 | 2010-03-24 | 华为技术有限公司 | Realizing method, access method and system for intelligent service |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010060960A (en) * | 1999-12-28 | 2001-07-07 | 이계철 | Credit card authorization device on internet and method thereof |
| KR20010094577A (en) * | 2000-03-31 | 2001-11-01 | 정규석 | Ain ststem based on international specifications in wire or wireless communication networks |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010060960A (en) * | 1999-12-28 | 2001-07-07 | 이계철 | Credit card authorization device on internet and method thereof |
| KR20010094577A (en) * | 2000-03-31 | 2001-11-01 | 정규석 | Ain ststem based on international specifications in wire or wireless communication networks |
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