CN1447579A - Method for switching in intelligence net by using prepaid cards - Google Patents
Method for switching in intelligence net by using prepaid cards Download PDFInfo
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- CN1447579A CN1447579A CN 02107792 CN02107792A CN1447579A CN 1447579 A CN1447579 A CN 1447579A CN 02107792 CN02107792 CN 02107792 CN 02107792 A CN02107792 A CN 02107792A CN 1447579 A CN1447579 A CN 1447579A
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Abstract
A method allowing multiple persons and operations to log and run on network as well as dial up ID phone includes following steps. The switch in server sends the authentication request to the operation control point. With the request being passed, the operation control point responds the authentication authorization and calculates the maximum time allowed for the to the prepaid card. With the authorization being received, the server switches the call and reports the request for starting charging. The operation control point makes response to the server at the time when receiving the request. The server reports such request every preset time interval. Once the said request being received, the optical control point judges whether the balance on the card is enough.
Description
Technical field
The present invention relates to use prepaid card to insert the method for intelligent network, particularly a kind of combining by intelligent network and access server/telephony gateway, in communication network, provide and utilize a prepaid card to realize many people, the method for multi-service fast network access and calling IP phone IN service.
Background technology
Intelligent network is on the basis of original communication network, and complementary network structure quick, convenient, economic, that provide new telecommunication service to be provided with neatly is provided.The core of intelligent network is exchange and service detach in network.Its basic thought is that an overlay network is set on the telephone network of existing stored-program control exchange, to handle various new business.New business provide, revise and a function such as management all by another network layer, promptly intelligent network is finished, stored-program control exchange only provides exchange this basic function, and provides no direct correlation with business.Like this, the professional design or the modification of original business etc. are all irrelevant with stored-program control exchange, and soft, the hardware of switch can not done any change.
The user that the data network IN service refers to intelligent network provides online and IP phone service.It is an organic component of IN service, and Prepaid Service can provide the user's that pays the bill in advance conversation button account note expense, supports roaming function.But according at present with the relevant radius protocol of deducting fees, a card one people can only be provided use.The open various narrow band data business of intelligent network can not satisfy a plurality of business of Carrier Requirements at present.Its reason be to the user stick into capable authentication response the time, need issue the present maximum of user to access server (NAS)/telephony gateway and allow the time, if issued the time of maximum permission online or calling IP phone to first people, second people wants to surf the Net or calling IP phone with the same card, just do not have the amount of money to distribute to second online or the people of calling IP phone, thereby limited that the many people of card use simultaneously or a human one card uses the function of a plurality of business simultaneously.Therefore, provide the service of using same card online and calling IP phone by many people simultaneously if desired, then need to expand the interactive function of Service Control Point and access server/telephony gateway, the advanced radius agreement.
Summary of the invention
In view of the above problems, the object of the present invention is to provide a kind of in intelligent network by the advanced radius agreement, utilize access server and telephony gateway/phone gatekeeper to realize the many people of card, multi-service is surfed the Net and the method for calling IP phone simultaneously.
In order to enrich the various attractive characteristic of IN service, the advanced radius agreement is necessary.And the advanced radius agreement will increase the message session control (Session_Control) of Service Control Point interrupt call or online.Can be to charge every scheduled time reporting real-time by access server/telephony gateway to ask from the principle of a people one card many people of realization or card online of multiple business use or calling IP phone, issue session control by service control point and interrupt surfing the Net or calling out.
According to the present invention, a kind of method of using prepaid card to insert intelligent network is provided, comprise step: send authentication request to service control point by one or more access server/telephony gateways, the maximum permission time of Certificate Authority and calculating prepaid card is judged and the authentication request of passing through is responded to service control point to described authentication request, access server/telephony gateway receives replay call behind the Certificate Authority, report and begin the request of chargeing, service control point begins to charge and access server/telephony gateway is responded to receive that the time that begins the request of chargeing is as the criterion, access server/telephony gateway reports a real time billing request every the scheduled time to service control point, when service control point receives the real time billing request, whether the remaining sum of determining prepaid card is enough, if remaining sum inadequately then issue session control to access server/telephony gateway, access server/telephony gateway is received to report immediately after the session control and is stopped the request of chargeing and interrupt online or call out, if determine that the remaining sum of prepaid card is enough, then respond real-time packet message to access server/telephony gateway.
In addition, according to the present invention, can be by the remaining sum of service control point circular test number of the account, if find that remaining sum is not enough, then access server/the telephony gateway to all-calls or online issues session control, and access server/telephony gateway is received to report after the session control and stopped the request of chargeing and interrupt online or call out.
In addition, according to the present invention, can take the remaining time of card by access server/telephony gateway monitoring prepayment, when be zero remaining time, access server/telephony gateway reported and stops the request of chargeing and interrupt online or call out.
In addition, according to the present invention, service control point comprises further that to the authentication request of access server/telephony gateway this authentication request of judgement is caller authentication or the authentication of card number class, if caller authentication, whether then judge the caller authentication by authentication, if the authentication of card number class judges that then whether username and password is by authentication, if, respond refusal to access server/telephony gateway not by authentication.
In addition, according to the present invention, service control point receive access server/telephony gateway stop the request of chargeing after, calculate whole expense, call list gives a response to access server/telephony gateway simultaneously.
The present invention is by the intelligent layer that superposes on communication network, and definition of data network and intelligent network services interface protocol are realized fast network access, calling IP phone IN service.
Description of drawings
In intelligent network, utilize the radius protocol fast network access of expansion and the method for calling IP phone to be described in detail below in conjunction with accompanying drawing to the present invention, so that understand purpose of the present invention, characteristic and advantage better.
Fig. 1 is the formation block diagram of existing telephony intelligence net;
Fig. 2 is the flow chart according to embodiment of the invention method of fast network access and calling IP phone on intelligent network.
Embodiment
The present invention is the intelligent layer that superposes on communication system, by combining of intelligent network and access server (NAS)/telephony gateway (GW), definition of data network and intelligent network interface agreement, the message session control (Session_Control) that increases SCP interrupt call or online provides intelligent net access service, IP telephone service.
For understand better of the present invention on intelligent network the method for fast network access and calling IP phone, the formation of existing telephony intelligence net is at first described with reference to figure 1.Be that example describes with the intelligent wireless telephone network among Fig. 1.The telephony intelligence net is made up of several parts such as Service Switching Point 1, Service Control Point 2, Signaling Transfer Point 3, ip intelligent peripherals (IP) 4, business management system (SMS) 5, service creation environments (SCE) 6.Service Switching Point 1 is the tie point that connects existing wireless network and intelligent network, and the function that inserts intelligent network function collection is provided.Service Switching Point 1 can detect the request of IN service, and communicates by letter with Service Control Point 2, and the request of Service Control Point 2 is responded, and allows the service logic in the Service Control Point 2 to influence call treatment.Service control point 2 is core components of intelligent network, its storaging user data and service logic.The major function of Service Control Point 2 is to receive Query Information and the Query Database that Service Switching Point is sent here, carries out various decodings; Simultaneously, Service Control Point 2 can start different service logics according to the call event of offering on the Service Switching Point 1, sends the calling control command according to service logic to corresponding business exchange point (SSP) 1, thereby realizes various intelligent calls.Signaling Transfer Point 3 comes down to packet switch.Ip intelligent peripherals (IP) the 4th, the special resource of IN service is finished in assistance.Usually have various phonetic functions, as phonetic synthesis, the playback notice receives DTMF pulsing, carries out speech recognition or the like.Ip intelligent peripherals 4 can be an independently physical equipment, also can be used as the part of Service Switching Point 1, and the specified operation of service logic of Service Control Point 2 is carried out in its accept business control at control point (SCP) 2.Business management system (SMS) the 5th, a kind of computer system.Business management system (SMS) 5 generally possesses 5 kinds of functions, i.e. service logic management, Service Data Management, user data management, professional monitoring and traffic management.The new business logic of creating in service creation environment is input in the business management system (SMS) 5 by service supplier, and business management system (SMS) 5 Service Control Point 2 of again it being packed into just can provide this new business on communication network.In addition, the function of the service creation environment in the intelligent network (SCE) 6 is the new service logics of demand generation according to the client.Service creation environment in the intelligent network (SCE) provides friendly graphics edition interface for professional designer.The client utilizes various standard pels to design the service logic of new business, and defines corresponding data for it.Provide required business according to user's request.The business datum and the logical program that generate should deposit service control point 2 in, and informing business management system 5.
Need provide the user of online and IP telephone service to utilize Prepaid Service to use this service.The user provides relevant service by access server/telephony gateway request intelligent network.By mutual between access server/telephony gateway and the service control point, and to the present maximum permission time of access server/telephony gateway permission user.
In the service that online or calling IP phone business are provided by prepayment service, in order to realize that the many people of card or card of a human use the purpose of a plurality of business simultaneously, expand the charging protocol Radius relevant with prepayment service, ask (Acct-Real-Request) every the scheduled time to the charging of Radius server reporting real-time by the Radius CLIENT PROGRAM, the function that increases the message session control (Session_Control) of service control point interrupt call or online provides intelligent net access service, IP telephone service.
The flow chart of the method for on intelligent network many people of card or multiple business online and calling IP phone is described according to the present invention below with reference to Fig. 2.Illustrated in fig. 2 is the flow chart of the mutual Radius agreement of service control point and access server.Be that example is described with the access server among the figure, but scope of the present invention is not limited thereto.When the authentication request of Radius CLIENT PROGRAM transmission is not received the response of Radius server, should force to disconnect this user and reach the standard grade.At step S1, access server sends authentication request (Access-Request) to service control point.Comprise following parameters in this authentication request: the access server physical port that user name, password, access server IP address (being used for ticket for the Radius server end), user use, access code, calling number, access server mark and expression are Modem user or isdn user's access server port types.At step S2, service control point judges it is the caller authentication according to called number (access code), or the authentication of card number class.When being the caller authentication, judge that at step S3 whether caller is by authentication; When being the card number authentication, whether judge username and password by authentication at step S4, during not by authentication, respond authentication refusal (Access-Reiect) response to access server at step S5, interrupt follow-up flow process.If by authentication, at step S6, service control point is responded Certificate Authority (Access-Accept) response to access server, and calculates the maximum permission time, the flow process below continuing.Wherein Certificate Authority comprises real type and the parameter of maximum permission surf time of returning the user this moment.
For example, two users use a prepaid card online, and two users are assigned with the maximum permission time.After the Radius CLIENT PROGRAM is received Certificate Authority response, report at step S7 to begin the request of chargeing (Acct-Start-Request), the Radius server is as the criterion with beginning of the receiving request time that charges, pick up counting, and response Radius CLIENT PROGRAM.The request package that begins to charge contains parameters such as user name, access server IP address, COS, access code, calling number, charging state, the time delay that sends this message and session sign.At step S8, the Radius CLIENT PROGRAM is every the scheduled time, for example 15 minutes, the reporting real-time request of chargeing, on give the correct time and no longer adjust the maximum permission time.The parameter that the real time billing request comprises has user name, access server IP address, COS, access code, calling number, charging state (real time), sends the time delay of this message, begins to indicate to input word joint number, output word joint number, surf time, input bag number, output packet number and the session of giving out a contract for a project to extremely from online.
After the Radius server was received the real time billing request, S9 handled accordingly in step, judged that the remaining sum of pre-payment is whether enough and responded the real time billing response.The real time billing response comprises the charging state and session indicates.If judge that at step S9 the remaining sum of pre-payment is not enough, the Radius server then issues session control (Session-Control) at step S10 to the Radius CLIENT PROGRAM.Session control comprises access server IP address and session indicates.After the Radius CLIENT PROGRAM is received session control, report to the Radius server at step S11 immediately to stop the request of chargeing (Acct-Stop-Request), and correspondingly interrupt online or calling.The parameter that comprises in the request that stops to charge has: user name, access server IP address, COS, access code, calling number, charging state, send this message time delay, begin to finishing total input word joint number, total output word joint number, total surf time, total input bag number, total output packet number, finishing reason from online.If determine that at step S9 the remaining sum of prepaid card is enough, then respond real-time packet message to access server/telephony gateway at step S12.
Suppose that two users use 100 minutes a prepaid card online, two users are assigned with the maximum permission time, promptly 100 minutes.Two users charge every the scheduled time (for example, 15 minutes) reporting real-time and ask (identical with present Radius agreement).When reporting the 3rd real time billing request for two, always be service time: 2 * 3 * 15=90 minute, remaining 10 minutes service time, at this moment, the Radius server can allow session control interrupting its online to second people, when the real-time report next time, allows session control to interrupt its online to first people, also can allow session control to interrupt its online to two people simultaneously, concrete mode can be determined according to business.
The Radius server also can the circular test number of the account remaining sum, when finding that remaining sum is not enough, then after the Radius of all-calls or online CLIENT PROGRAM allows session control, Radius CLIENT PROGRAM to receive this session control, report immediately to stop the request of chargeing, and correspondingly interrupt online or call out.
Also the remaining time that can be taken by Radius CLIENT PROGRAM monitoring prepayment, when be zero remaining time, Radius client reported immediately and stops the request of chargeing, and correspondingly interrupted online or call out.
The Radius server is responded simultaneously receiving the charge whole expense of request back calculating, the call list of stopping of Radius CLIENT PROGRAM.
Be that example has illustrated and realizes that on intelligent network one blocks the method for many people or multiple business online and calling IP phone with mutual between access server and the service control point above.Service control point is identical with the exchange between access server and the service control point with interaction flow between telephony gateway/phone gatekeeper, and is no longer described at this.Just its session control instruction difference to some extent.This session control instruction comprises call reference, calls out termination reason and charging phone ID phone.Call out to stop wherein that reason comprises that caller is hung up, calledly hung up, network aborted and service request.
The above is an Application Example of the present invention only, and should not be considered as limitation of the invention.Those skilled in the art can design other improvement and variation at an easy rate according to basic conception of the present invention.Therefore, claims of the present invention should be regarded as comprising the similar design that those do not deviate from aim of the present invention.
Claims (5)
1. method of using prepaid card to insert intelligent network comprises step:
Send authentication request by one or more access server/telephony gateways to service control point;
The maximum permission time of Certificate Authority and calculating prepaid card is judged and the authentication request of passing through is responded to service control point to described authentication request;
Access server/telephony gateway receives replay call behind the Certificate Authority, reporting to begin the request of chargeing;
Service control point begins to charge and access server/telephony gateway is responded to receive that the time that begins the request of chargeing is as the criterion;
Access server/telephony gateway reports a real time billing request every the scheduled time to service control point;
When service control point receives the real time billing request, determine whether the remaining sum of prepaid card is enough, if remaining sum inadequately then issue session control to access server/telephony gateway;
Access server/telephony gateway is received to report immediately after the session control and is stopped the request of chargeing and interrupt online or call out; With
If determine that remaining sum is enough, then respond real-time packet message to access server/telephony gateway.
2. use prepaid card according to claim 1 inserts the method for intelligent network, it is characterized in that can be by the remaining sum of service control point circular test number of the account, if find that remaining sum is not enough, then access server/the telephony gateway to all-calls or online issues session control, and access server/telephony gateway is received to report after the session control and stopped the request of chargeing and interrupt online or call out.
3. use prepaid card according to claim 1 inserts the method for intelligent network, it is characterized in that can be by the remaining time of access server/telephony gateway monitoring prepayment expense card, when be zero remaining time, access server/telephony gateway reported and stops the request of chargeing and interrupt online or call out.
4. use prepaid card according to claim 1 inserts the method for intelligent network, it is characterized in that service control point comprises further that to the authentication request of access server/telephony gateway this authentication request of judgement is caller authentication or the authentication of card number class, if caller authentication, judge that then whether the caller authentication is by authentication, if card number class authentication, whether then judge username and password by authentication, if, respond refusal to access server/telephony gateway not by authentication.
5. use prepaid card according to claim 1 inserts the method for intelligent network, it is characterized in that service control point receive access server/telephony gateway stop the request of chargeing after, calculate whole expense, call list gives a response to access server/telephony gateway simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02107792 CN1447579A (en) | 2002-03-21 | 2002-03-21 | Method for switching in intelligence net by using prepaid cards |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 02107792 CN1447579A (en) | 2002-03-21 | 2002-03-21 | Method for switching in intelligence net by using prepaid cards |
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| CN1447579A true CN1447579A (en) | 2003-10-08 |
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| CN 02107792 Pending CN1447579A (en) | 2002-03-21 | 2002-03-21 | Method for switching in intelligence net by using prepaid cards |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007121655A1 (en) * | 2006-04-20 | 2007-11-01 | Huawei Technologies Co., Ltd. | Method and system for counting charge |
| CN100365981C (en) * | 2004-05-17 | 2008-01-30 | 华为技术有限公司 | A charging method based on WLAN authentication and privacy infrastructure certificate |
| CN100379198C (en) * | 2004-07-16 | 2008-04-02 | 雅马哈株式会社 | Content reproducing device, server and content distribution system |
| WO2008077339A1 (en) * | 2006-12-26 | 2008-07-03 | Huawei Technologies Co., Ltd. | Method, system and server for accounting a prepaid account |
| CN100466525C (en) * | 2007-05-30 | 2009-03-04 | 南京联创科技股份有限公司 | Buffer-based magnitude charging middle message processing method |
| WO2009033337A1 (en) * | 2007-09-12 | 2009-03-19 | Zte Corporation | Method for conducting call control for prepaid subscriber in digital cluster system |
| CN1681283B (en) * | 2004-04-07 | 2010-10-06 | 华为技术有限公司 | Charging method of mobile intelligent net |
| CN1848895B (en) * | 2005-11-03 | 2010-10-27 | 华为技术有限公司 | Method for switchingover charge mode utilizing mobile user station in WiMAX |
| CN101183957B (en) * | 2007-12-10 | 2011-08-10 | 华为技术有限公司 | Online charging method, system and equipment |
| CN102394759A (en) * | 2011-06-29 | 2012-03-28 | 华为数字技术有限公司 | Charging method and device |
| CN103139772A (en) * | 2011-11-23 | 2013-06-05 | 中国移动通信集团上海有限公司 | Method for processing terminal accessed to local area network and method and device for used data statistic |
| CN103745348A (en) * | 2013-12-27 | 2014-04-23 | 李昂 | Quick payment Internet surfing client and work method thereof |
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2002
- 2002-03-21 CN CN 02107792 patent/CN1447579A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1681283B (en) * | 2004-04-07 | 2010-10-06 | 华为技术有限公司 | Charging method of mobile intelligent net |
| CN100365981C (en) * | 2004-05-17 | 2008-01-30 | 华为技术有限公司 | A charging method based on WLAN authentication and privacy infrastructure certificate |
| CN100379198C (en) * | 2004-07-16 | 2008-04-02 | 雅马哈株式会社 | Content reproducing device, server and content distribution system |
| US8131257B2 (en) | 2005-11-03 | 2012-03-06 | Huawei Technologies Co., Ltd. | Method for selecting and switching accounting mode, and device thereof |
| CN1848895B (en) * | 2005-11-03 | 2010-10-27 | 华为技术有限公司 | Method for switchingover charge mode utilizing mobile user station in WiMAX |
| WO2007121655A1 (en) * | 2006-04-20 | 2007-11-01 | Huawei Technologies Co., Ltd. | Method and system for counting charge |
| WO2008077339A1 (en) * | 2006-12-26 | 2008-07-03 | Huawei Technologies Co., Ltd. | Method, system and server for accounting a prepaid account |
| US8078510B2 (en) | 2006-12-26 | 2011-12-13 | Huawei Technologies Co., Ltd. | Method, system and server for charging a prepaid account |
| CN100466525C (en) * | 2007-05-30 | 2009-03-04 | 南京联创科技股份有限公司 | Buffer-based magnitude charging middle message processing method |
| WO2009033337A1 (en) * | 2007-09-12 | 2009-03-19 | Zte Corporation | Method for conducting call control for prepaid subscriber in digital cluster system |
| CN101183957B (en) * | 2007-12-10 | 2011-08-10 | 华为技术有限公司 | Online charging method, system and equipment |
| CN102394759A (en) * | 2011-06-29 | 2012-03-28 | 华为数字技术有限公司 | Charging method and device |
| CN103139772A (en) * | 2011-11-23 | 2013-06-05 | 中国移动通信集团上海有限公司 | Method for processing terminal accessed to local area network and method and device for used data statistic |
| CN103745348A (en) * | 2013-12-27 | 2014-04-23 | 李昂 | Quick payment Internet surfing client and work method thereof |
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