CN1878216B - Telephone terminal roaming charging system and method - Google Patents
Telephone terminal roaming charging system and method Download PDFInfo
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- CN1878216B CN1878216B CN200610060060A CN200610060060A CN1878216B CN 1878216 B CN1878216 B CN 1878216B CN 200610060060 A CN200610060060 A CN 200610060060A CN 200610060060 A CN200610060060 A CN 200610060060A CN 1878216 B CN1878216 B CN 1878216B
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Abstract
The invention discloses a charging system and method of fixed calling terminal nomadism, which comprises the following steps: 1. starting position number parameter in the start call-trying IDP information in the interaction of business switching point SSP and business control point SCP when the terminal of fixed call nomadism user is started to call the called user; 2. selecting fitful charging rate to charge according to the analyzed charging matrix of physical number code after the SCP receives IDP information; proceeding subsequent business operation; 3. generating call bill through SCP after calling; sending the call bill to the charging center to charge. The invention can locate nomadism terminal position precisely, which charges according to terminal position flexibly.
Description
Technical field
The present invention relates to charge system and method, relate in particular to a kind of charge system and method for telephone terminal roaming of the whole network intelligent network.
Background technology
Present telecommunication service is carried out in the process, and the whole network intellectuality is one of problem of paying close attention to the most.The all callings of the whole network are all controlled and centralized charging by intelligent network, all Home Network user's data information are all safeguarded by the intelligent network centralized management and (are similar to HLR (the Home Location Register among the mobile network, attaching position register)), switch then is absorbed in the lifting of abilities such as the continuing of basis, professional triggering more.Under this new networking pattern, switch and intelligent network function separately is clearer and more definite, and professional innovation and use no longer are subjected to being dispersed in the exchange end office (EO) physical circuit of various places, the restriction of physical number.
Intelligentized two main features of the whole network are:
1) makes full use of the thinking of " call proceeding with call out to control be separated " of intelligent network, avoided existing switching equipment technical bottleneck, realize the intellectuality operation of bearer network, for the client provides numerous unprecedented new business, new function;
2) make full use of the ability of " the real time billing platform " of intelligent network, finish real time billing the voice network all-calls.
The whole network intellectuality is based on " switch+intelligent network " equipment and is used as the most effective speech business bearer network, it is not equal to the intelligent network on the common meaning, just realize conventional various card class business, freephone etc., make full use of the important process that intelligent network control switch carries out whole call proceedings of Home Network fixed line but born, comprise that new interactive landline telephone (paying in pre-payment and back), any of V phone continue.Simultaneously, realize real time billing, provide local telephone network detailed single, and finish Advice of Charge at the End of Conversation.Switch itself only provides the more user information channel service of bottom, finishes according to operation layer indication and variously continues and handle.Promptly utilize the powerful traffic handing capacity of intelligent network, business function characteristic flexibly, switched connection function in conjunction with switch, for the user provides business function and the service of difference in general switch and common intelligent network, attract the user to use by high-quality business function and service.
Terminal roaming is the intelligentized business of the whole network, can realize the function of telephone terminal roaming by this business, the user only need hold a network virtual number, can realize roaming function in the zone of opening full-network intelligent services, soft switch provides SSP (Service Switch Point, Service Switching Point) function in the network.
See also Fig. 1, be the charge system and the method schematic diagram of existing telephone terminal roaming, wherein this method is to use terminal C to dial that telephone terminal D is example in the Guangzhou in Guangzhou with Shenzhen user, the fixed line roamer applies for that virtual-number belongs to Shenzhen, its used terminal is Guangzhou terminal C, and detailed process is as follows:
A1, Shenzhen user Guangzhou use terminal C to the Guangzhou in telephone terminal D call out;
The virtual-number of A2, the binding of process SHLR (Smart Home Location Regiester, intelligent subscriber property register) inquiry phone;
A3, SSP trigger intelligent business are carried out the subsequent voice calls business;
SCP (Service Control Point, service control point) settled accounts virtual-number according to relevant charging indications such as numbers of calling and called parties after A4, calling were finished, and generated ticket, and this ticket sends to the charging center and charges.
RADIUS (Remote Authentication Dial In User Service, the service of dial user's remote authorization) agreement comes from the application of the Internet.Network allows external user by public network it to be conducted interviews, and the user can very disperse geographically, and a large amount of dispersion users can carry out at random visit by modem equipment such as (modulator-demodulators) to this network from different places.The user can pass to this network to the information of oneself, also can obtain the information oneself wanted from this network.Owing to exist inside and outside bi-directional data to flow, network security has just become very important problem.A large amount of modem has formed the Modem pond.The management in modem pond is just become the task of network access server or router.Have in the management: which user can obtain access right, and which service the user who obtains access right can allow to use, and how the user who uses Internet resources is chargeed.AAA (Authentication, Authorization, Accounting, authentication, mandate, charging) has finished this three tasks well.
AAA is the client-side program that runs on the NAS (Network Access Server, network access server).It provides one to be used for the consistent framework that is configured with these three kinds of safety functions of chargeing is authorized in authentication.The configuration of AAA is actually a kind of management to network security.
Authentication: whether the checking user can obtain access right;
Authorize: which service authorized user can use;
Charge: recording user uses the situation of Internet resources.
When the user wanted by certain network (as internet, telephone network) thereby connects the right (or obtaining the right of using some Internet resources) that obtains other networks of visit with NAS, NAS had played the effect of bothering about the user.NAS is responsible for the authentication the user, authorizes, and charge information passes to radius server.Radius protocol has stipulated how to transmit user profile and charge information between NAS and the radius server.
Radius server is responsible for receiving user's connection request, finishes checking, and returns to NAS for passing service the required configuration information of user.The transmission of the authorization information between NAS and the RADIUS is to finish by the participation of key, is stolen on unsafe network with the information of avoiding the user.
NGN is a kind of business-driven type network, and it adopts the network architecture comprehensive, open, that merge, separates, calls out control fully by business and calling control and separate fully with carrying, thereby realize relatively independent business system, makes business be independent of network.Big capacity, high performance soft switch product, belong to the second type telecommunications equipment (promptly being positioned at the equipment of central machine room, no user line interface), be mainly used in the network control layer of NGN, finish functions such as the calling control of voice based on the IP packet network, data, multimedia service and connection management.
The existing solution that realizes the telephone terminal roaming function of present network, but according to standard I NAP (Intelligent Network Appliciant Protocol, intelligent network application protocol), can only use virtual-number to charge on chargeing, can't realize flexibly chargeing according to terminal location as calling number.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of and can accurately locatees the roaming terminal position, realizes flexibly the charge system and the method for the telephone terminal roaming that charges according to terminal location.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of charging method of telephone terminal roaming is provided, and it may further comprise the steps:
Step 1, when fixed line roamer used terminal when the called subscriber makes a call, use the location number parameter that starts in the call attempt IDP message to store the physical number of described fixed line roamer used terminal during service switching point and service control point (SCP) are mutual;
Step 2, after SCP receives described IDP message, analyze charging matrix according to described physical number, selects suitable rate to charge, and carries out follow-up business and operate;
SCP generated ticket according to described rate after step 3, calling were finished, and this ticket sends to the charging center and charges.
For solving the problems of the technologies described above, another technical scheme of the present invention is: a kind of charging method of telephone terminal roaming is provided, and it may further comprise the steps:
Step 1, fixed line roamer used terminal make a call trigger intelligent business to the called subscriber;
Step 2, SSP are before continuing, and SSP and radius server are undertaken alternately by access-request Access-Request message, contain user's the virtual-number and the physical number of described fixed line roamer used terminal in the message;
Step 3, SSP continue after the success, and SSP and radius server are undertaken alternately by charging-request Accounting-Request message, and the physical number and the charging that contain user's virtual-number, described fixed line roamer used terminal in the message begin indication;
Behind step 4, the end of calling, radius server charges according to physical number, generates ticket, and this ticket sends to the charging center and charges.
For solving above-mentioned another technical problem, the technical solution adopted in the present invention is: the charge system that a kind of telephone terminal roaming is provided, it comprises the SSP in fixed line roamer virtual-number institute possession and the SSP in fixed line roamer used terminal physical number institute possession, SHLR, SCP and charging center, it also comprises respectively the dial user's remote authorization server radius server that is connected with the charging center with the SSP in described fixed line roamer used terminal physical number institute possession, this radius server charges according to fixed line roamer's physical number, generate ticket, this ticket sends to the charging center and charges.
The invention has the beneficial effects as follows: because the location number parameter in the charge system of telephone terminal roaming of the present invention and the method use IDP message is stored the physical number of described fixed line roamer used terminal, or in Access-Request message and Accounting-Request message, contain user's the virtual-number and the physical number of described fixed line roamer used terminal, therefore can accurately locate the roaming terminal position, realize flexibly chargeing according to terminal location; In addition, come centralized control is carried out in user's charging because the present invention introduces radius server, SCP then is absorbed in the control to service logic, therefore can improve whole net efficiency of operation.
Description of drawings
Fig. 1 is the charge system and the method schematic diagram of existing telephone terminal roaming;
To be first embodiment of the invention use terminal C to dial that telephone terminal D is the charging method schematic diagram of the telephone terminal roaming of example in the Guangzhou with Shenzhen user to Fig. 2 in Guangzhou;
Fig. 3 is that second embodiment of the invention uses terminal C to dial the charging method schematic diagram of the telephone terminal B of Shenzhen as the telephone terminal roaming of example with Shenzhen user in Guangzhou;
Fig. 4 is the charge system schematic diagram of telephone terminal roaming of the present invention;
To be third embodiment of the invention use terminal C to dial that telephone terminal D is the charging method schematic diagram of the telephone terminal roaming of example in the Guangzhou with Shenzhen user to Fig. 5 in Guangzhou;
To be fourth embodiment of the invention use terminal C to dial that telephone terminal B is the charging method schematic diagram of the telephone terminal roaming of example in the Shenzhen with Shenzhen user to Fig. 6 in Guangzhou.
Embodiment
The charge system of telephone terminal roaming of the present invention and method adopt expansion Intelligent Network Application Protocol scheme or advanced radius protocol scheme.
The charging method that adopts the telephone terminal roaming of expansion Intelligent Network Application Protocol scheme is to adopt the expansion Intelligent Network Application Protocol between SSP and SCP, the expansion Intelligent Network Application Protocol is by utilizing IDP (Initial DP, the startup call attempt) Location Number (location number) parameter in the operation, according to the regulation of INAP, the function of this parameter is to transmit mobile service user's caller geographical location information.By expanding the function of this parameter, it can be used in the telephone terminal roaming business.Adopt the charging method of the telephone terminal roaming of expansion Intelligent Network Application Protocol scheme specifically to may further comprise the steps:
Step 11, fixed line roamer used terminal make a call to the called subscriber;
Step 12, process SHLR inquiry judge whether described fixed line roamer used terminal belongs to the roaming binding terminal of this user's virtual-number, if then SHLR returns user's virtual-number and gives SSP in Query Result;
Step 13, SSP report IDP message with trigger intelligent business to SCP, use location number parameter in this message to store the physical number of described fixed line roamer used terminal, and calling number is used virtual-number;
After step 14, SCP receive described IDP message, analyze charging matrix, select suitable rate to charge, and carry out the follow-up business operation according to described physical number;
SCP generated ticket according to described rate after step 15, calling were finished, and this ticket sends to the charging center and charges.
If the described fixed line roamer of step 11 used terminal institute possession is identical with called subscriber institute possession, then the described rate of step 14 is the local call rate; If different, then the described rate of step 14 is the toll message rate in fixed line roamer used terminal institute possession to called subscriber institute possession.
Owing to charging matrix is analyzed according to physical number, select suitable rate to charge, therefore avoided single use virtual-number to carry out the defective of tariff analysis, thereby realized carrying out flexible charging according to fixed line roamer used terminal.
See also Fig. 2, being first embodiment of the invention uses terminal C to dial that telephone terminal D is the charging method schematic diagram of the telephone terminal roaming of example in the Guangzhou with Shenzhen user in Guangzhou, the fixed line roamer applies for that virtual-number belongs to Shenzhen, its used terminal is Guangzhou terminal C, and detailed process is as follows:
B1, Shenzhen user Guangzhou use terminal C to the Guangzhou in telephone terminal D call out;
B2, process SHLR inquiry find that terminal C belongs to the roaming binding terminal of this user's virtual-number, and SHLR returns user's virtual-number and gives SSP in Query Result;
B3, SSP report IDP message with trigger intelligent business to SCP, use the physical number of the location number parameter storage terminal C in this message, and calling number is used virtual-number;
After B4, SCP receive IDP message, analyze charging matrix and carry out the follow-up business operation according to the physical number of terminal C;
SCP generated ticket by conversation rate in the Guangzhou after B5, calling were finished, and this ticket sends to the charging center and charges.
See also Fig. 3, be that second embodiment of the invention uses terminal C to dial the charging method schematic diagram of the telephone terminal B of Shenzhen as the telephone terminal roaming of example with Shenzhen user in Guangzhou, the fixed line roamer applies for that virtual-number belongs to Shenzhen, and its used terminal is Guangzhou terminal C, and detailed process is as follows:
C1, Shenzhen user use terminal C that the telephone terminal B of Shenzhen is called out in Guangzhou;
C2, process SHLR inquiry find that terminal C belongs to the roaming binding terminal of this user's virtual-number, and SHLR returns user's virtual-number and gives SSP in Query Result;
C3, SSP report IDP message with trigger intelligent business to SCP, use the physical number of the location number parameter storage terminal C in this message, and calling number is used virtual-number;
After C4, SCP receive IDP message, analyze charging matrix and carry out the follow-up business operation according to the physical number of terminal C;
SCP generated ticket by Guangzhou to Shenzhen long-distance rate after C5, calling were finished, and this ticket sends to the charging center and charges.
Adopt the charge system and the method for the telephone terminal roaming of advanced radius protocol scheme to specifically describe as follows:
Because soft switch can provide the radius client function simultaneously, can dock the radius server of operator charging center, thereby realize the roam charge function.The advanced radius protocol operation, utilize Access-Request (access-request), this two generic operation of Accounting-Request (charging-request) in the AAA operation to realize charging exactly to the roaming terminal physical number, in Access-Request, Accounting-Request operation, by using user name (user name), calling station id (calling number) to be respectively applied for storing virtual number, terminal physical number,, close the account according to the analysis of chargeing of these two parameters by radius server.Adopt the charging method of the telephone terminal roaming of advanced radius protocol scheme specifically to may further comprise the steps:
Step 21, fixed line roamer used terminal make a call to the called subscriber;
Step 22, process SHLR inquiry judge whether described fixed line roamer used terminal belongs to the roaming binding terminal of this user's virtual-number, if then SHLR returns user's virtual-number and gives SSP in Query Result;
Step 23, SSP report IDP message with trigger intelligent business to SCP;
After step 24, SCP receive IDP message, carry out the follow-up business operation;
Step 25, SSP are before continuing, send Access-Request message to radius server earlier, contain user's the virtual-number and the physical number of described fixed line roamer used terminal in the message, radius server is judged the virtual-number remaining sum after receiving this message, returns the remaining sum result and continues to SSP;
Step 26, SSP continue and send Accounting-Request message after the success to radius server, the physical number and the charging that contain user's virtual-number, described fixed line roamer used terminal in the message begin indication, send the end indication of chargeing to radius server by identical message behind the end of calling;
Step 27, radius server charge according to physical number, generate ticket, and this ticket sends to the charging center and charges.
If the described fixed line roamer of step 21 used terminal institute possession is identical with called subscriber institute possession, then step 27 is with local call rate generation ticket; If different, then step 27 is the toll message rate generation tickets with fixed line roamer used terminal institute possession to called subscriber institute possession.
See also Fig. 4, it is the charge system schematic diagram of telephone terminal roaming of the present invention, the charge system of telephone terminal roaming of the present invention comprises SSP, SHLR, SCP, the charging center in the SSP in fixed line roamer virtual-number institute possession and fixed line roamer used terminal physical number institute possession and the radius server that is connected with the charging center with the SSP in described fixed line roamer used terminal physical number institute possession respectively, this radius server charges according to fixed line roamer's physical number, generate ticket, this ticket sends to the charging center and charges.
See also Fig. 5, being third embodiment of the invention uses terminal C to dial that telephone terminal D is the charging method schematic diagram of the telephone terminal roaming of example in the Guangzhou with Shenzhen user in Guangzhou, the fixed line roamer applies for that virtual-number belongs to Shenzhen, its used terminal is Guangzhou terminal C, and detailed process is as follows:
D1, Shenzhen user Guangzhou use terminal C to the Guangzhou in telephone terminal D call out;
D2, process SHLR inquiry find that terminal C belongs to the roaming binding terminal of this user's virtual-number, and SHLR returns user's virtual-number and gives SSP in Query Result;
D3, SSP report IDP message with trigger intelligent business to SCP;
After D4, SCP receive IDP message, carry out the follow-up business operation;
D5, SSP are before continuing, send Access-Request message to radius server earlier, contain user's virtual-number and the physical number of terminal C in the message, radius server is judged the virtual-number remaining sum after receiving this message, returns the remaining sum result and continues to SSP;
D6, SSP continue and send Accounting-Request message after the success to radius server, the physical number and the charging that contain user's virtual-number, terminal C in the message begin indication, send to charge by identical message behind the end of calling and finish indication to radius server;
D7, radius server charge according to physical number, generate ticket by conversation rate in the Guangzhou, and this ticket sends to the charging center and charges.
See also Fig. 6, being fourth embodiment of the invention uses terminal C to dial that telephone terminal B is the charging method schematic diagram of the telephone terminal roaming of example in the Shenzhen with Shenzhen user in Guangzhou, the fixed line roamer applies for that virtual-number belongs to Shenzhen, its used terminal is Guangzhou terminal C, and detailed process is as follows:
E1, Shenzhen user Guangzhou use terminal C to the Shenzhen in telephone terminal B call out;
E2, process SHLR inquiry find that terminal C belongs to the roaming binding terminal of this user's virtual-number, and SHLR returns user's virtual-number and gives SSP in Query Result;
E3, SSP report IDP message with trigger intelligent business to SCP;
After E4, SCP receive IDP message, carry out the follow-up business operation;
E5, SSP are before continuing, send Access-Request message to radius server earlier, contain user's virtual-number and the physical number of terminal C in the message, after the radius server request of receiving the virtual-number remaining sum is judged, return the remaining sum result and continue to SSP;
E6, SSP continue and send Accounting-Request message after the success to radius server, the physical number and the charging that contain user's virtual-number, terminal C in the message begin indication, send to charge by identical message behind the end of calling and finish indication to radius server;
E7, radius server charge according to physical number, generate ticket by Guangzhou to Shenzhen toll message rate, and this ticket sends to the charging center and charges.
The above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention, all any modifications of being made within the spirit and principles in the present invention, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (11)
1. the charging method of a telephone terminal roaming is characterized in that may further comprise the steps:
Step 1, when fixed line roamer used terminal when the called subscriber makes a call, use the location number parameter that starts in the call attempt IDP message to store the physical number of described fixed line roamer used terminal during service switching point and service control point (SCP) are mutual;
Step 2, after SCP receives described IDP message, analyze charging matrix according to described physical number, selects suitable rate to charge, and carries out follow-up business and operate;
SCP generated ticket according to described rate after step 3, calling were finished, and this ticket sends to the charging center and charges.
2. the method for claim 1 is characterized in that step 1 further may further comprise the steps:
Step 11, fixed line roamer used terminal make a call to the called subscriber;
Step 12, process intelligent subscriber property register SHLR inquiry judge whether described fixed line roamer used terminal belongs to the roaming binding terminal of this user's virtual-number, if then SHLR returns user's virtual-number and gives SSP in Query Result;
Step 13, SSP report IDP message with trigger intelligent business to SCP, use location number parameter in this message to store the physical number of described fixed line roamer used terminal, and calling number is used virtual-number.
3. the method for claim 1 is characterized in that: if the described fixed line roamer of step 1 used terminal institute possession is identical with called subscriber institute possession, then the described rate of step 2 is the local call rate.
4. the method for claim 1, it is characterized in that: if the described fixed line roamer of step 1 used terminal institute possession is different with called subscriber institute possession, then the described rate of step 2 is the toll message rate in fixed line roamer used terminal institute possession to called subscriber institute possession.
5. the charge system of a telephone terminal roaming, it comprises the SSP in fixed line roamer virtual-number institute possession and SSP, SHLR, SCP and the charging center in fixed line roamer used terminal physical number institute possession, it is characterized in that: this system also comprises respectively the dial user's remote authorization server radius server that is connected with the charging center with the SSP in described fixed line roamer used terminal physical number institute possession, this radius server charges according to fixed line roamer's physical number, generate ticket, this ticket sends to the charging center and charges.
6. the charging method of a telephone terminal roaming is characterized in that may further comprise the steps:
Step 1, fixed line roamer used terminal make a call trigger intelligent business to the called subscriber;
Step 2, SSP are before continuing, and SSP and radius server are undertaken alternately by access-request Access-Request message, contain user's the virtual-number and the physical number of described fixed line roamer used terminal in the message;
Step 3, SSP continue after the success, and SSP and radius server are undertaken alternately by charging-request Accounting-Request message, and the physical number and the charging that contain user's virtual-number, described fixed line roamer used terminal in the message begin indication;
Behind step 4, the end of calling, radius server charges according to physical number, generates ticket, and this ticket sends to the charging center and charges.
7. method as claimed in claim 6 is characterized in that step 1 further may further comprise the steps:
Step 11, fixed line roamer used terminal make a call to the called subscriber;
Step 12, process SHLR inquiry judge whether described fixed line roamer used terminal belongs to the roaming binding terminal of this user's virtual-number, if then SHLR returns user's virtual-number and gives SSP in Query Result;
Step 13, SSP report IDP message with trigger intelligent business to SCP;
After step 14, SCP receive IDP message, carry out the follow-up business operation.
8. method as claimed in claim 6, it is characterized in that step 2 further may further comprise the steps: SSP is before continuing, send Access-Request message to radius server earlier, contain user's the virtual-number and the physical number of described fixed line roamer used terminal in the message, radius server is judged the virtual-number remaining sum after receiving this message, returns the remaining sum result and continues to SSP.
9. method as claimed in claim 6, it is characterized in that step 3 further may further comprise the steps: SSP continues and sends Accounting-Request message after the success to radius server, the physical number and the charging that contain user's virtual-number, described fixed line roamer used terminal in the message begin indication, send the end indication of chargeing to radius server by identical message behind the end of calling.
10. method as claimed in claim 6 is characterized in that: if the described fixed line roamer of step 1 used terminal institute possession is identical with called subscriber institute possession, then step 4 is with local call rate generation ticket.
11. method as claimed in claim 6, it is characterized in that: if the described fixed line roamer of step 1 used terminal institute possession is different with called subscriber institute possession, then step 4 is the toll message rate generation tickets with fixed line roamer used terminal institute possession to called subscriber institute possession.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610060060A CN1878216B (en) | 2006-03-27 | 2006-03-27 | Telephone terminal roaming charging system and method |
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| CN200610060060A CN1878216B (en) | 2006-03-27 | 2006-03-27 | Telephone terminal roaming charging system and method |
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| CN1878216A CN1878216A (en) | 2006-12-13 |
| CN1878216B true CN1878216B (en) | 2010-05-12 |
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| CN200610060060A Expired - Fee Related CN1878216B (en) | 2006-03-27 | 2006-03-27 | Telephone terminal roaming charging system and method |
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| CN104104803B (en) * | 2013-04-12 | 2019-01-11 | 中兴通讯股份有限公司 | Call business method and system and system end and calling terminal |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6327349B1 (en) * | 1999-10-20 | 2001-12-04 | Gte Service Corporation | Method and apparatus for identifying a rate center using a location routing number |
| CN1553608A (en) * | 2003-05-29 | 2004-12-08 | 中兴通讯股份有限公司 | Charging method for CDMA intelligent net system |
| CN1567939A (en) * | 2003-06-20 | 2005-01-19 | 华为技术有限公司 | Method and system for providing called subscriber with location information of calling subscriber |
| CN1241355C (en) * | 2002-08-02 | 2006-02-08 | 华为技术有限公司 | Method for realizing payment for calling/called payment on intellectual network |
| CN1735268A (en) * | 2004-08-11 | 2006-02-15 | 华为技术有限公司 | Method for realizing mixed telephone number and communications network system |
-
2006
- 2006-03-27 CN CN200610060060A patent/CN1878216B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6327349B1 (en) * | 1999-10-20 | 2001-12-04 | Gte Service Corporation | Method and apparatus for identifying a rate center using a location routing number |
| CN1241355C (en) * | 2002-08-02 | 2006-02-08 | 华为技术有限公司 | Method for realizing payment for calling/called payment on intellectual network |
| CN1553608A (en) * | 2003-05-29 | 2004-12-08 | 中兴通讯股份有限公司 | Charging method for CDMA intelligent net system |
| CN1567939A (en) * | 2003-06-20 | 2005-01-19 | 华为技术有限公司 | Method and system for providing called subscriber with location information of calling subscriber |
| CN1735268A (en) * | 2004-08-11 | 2006-02-15 | 华为技术有限公司 | Method for realizing mixed telephone number and communications network system |
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| CN1878216A (en) | 2006-12-13 |
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