CN101610489A - A kind of freephone implementation method and system based on OCS - Google Patents
A kind of freephone implementation method and system based on OCS Download PDFInfo
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- CN101610489A CN101610489A CNA2009101087073A CN200910108707A CN101610489A CN 101610489 A CN101610489 A CN 101610489A CN A2009101087073 A CNA2009101087073 A CN A2009101087073A CN 200910108707 A CN200910108707 A CN 200910108707A CN 101610489 A CN101610489 A CN 101610489A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/14—Charging, metering or billing arrangements for data wireline or wireless communications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/14—Charging, metering or billing arrangements for data wireline or wireless communications
- H04L12/1453—Methods or systems for payment or settlement of the charges for data transmission involving significant interaction with the data transmission network
- H04L12/1471—Methods or systems for payment or settlement of the charges for data transmission involving significant interaction with the data transmission network splitting of costs
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
- H04M15/08—Metering calls to called party, i.e. B-party charged for the communication
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Abstract
The invention discloses a kind of freephone implementation method based on OCS, comprise the process that adopts the USSD mode to trigger called service, comprise step: A. calling number place terminal sends the USSD request message to SCP, comprises called number in the request message; B.SCP calls out called number earlier based on request message, calls out calling number again, and continue called number and calling number; C. calling number and called number conversation; D. end of conversation is deducted functional expenses according to charging setting from the account of called number.The invention also discloses a kind of freephone system based on OCS.The present invention triggers freephone by sending a USSD request message, call out called number and calling number respectively, thereby and the conversation of continue the two realization calling number and called number, talk business is finished by the connection of two call flows, has realized the freephone that expense is low.
Description
Technical field
The present invention relates to the telecom communication field, be specifically related to intelligent network OCS (Online ChargingSystem: Online Charging System) freephone implementation method and system under the framework.
Background technology
Intelligent network is a kind of professional architecture that is used to produce and provide, and its most important character is that various characteristic value-added services can be provided quick and convenient, flexibly economically.And OCS has realized separating of professional control and charging, is the direction of the following development of chargeing.Increasing operator has been arranged at present local or all use OCS, believed in the near future to obtain bigger application.
Present traditional freephone, be that mode by prefixing before called number realizes, be the party A-subscriber by dialing the called number B (as Prefix+B) of band prefix, by MSC (Mobile Switch Center: mobile switching centre) and SSP (Service Switch Point: Service Switching Point) to this special prefix on do the freephone of a calling of corresponding configuration triggering.Detailed process is that (Initial Detection Point: message trigger freephone Initial Detection Point) directly issues CONNECT (connection) message then and realizes continuing of A and B number, thereby realizes both sides' conversation by IDP.The freephone that this method triggers tends to produce higher expense.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of the freephone implementation method and system based on OCS that can reduce functional expenses.
Technical problem of the present invention is solved by the following technical programs:
A kind of freephone implementation method based on OCS comprises the process that adopts the unstructured supplementary data traffic mode to trigger called service, and this process may further comprise the steps:
Steps A. calling number place terminal sends the unstructured supplementary data traffic request message to service control point, comprises called number in the described request message;
Step B. service control point is called out called number earlier based on the request message of steps A, calls out calling number again, and continue described called number and calling number;
Step C. calling number and called number conversation;
Step D. end of conversation, setting is deducted functional expenses from the account of called number according to chargeing.
Also comprise the unstructured supplementary data traffic identification code in the above-mentioned request message, above-mentioned steps B also comprises the process of request message being discerned according to the unstructured supplementary data traffic identification code in the request message.
The following operation of the concrete execution of above-mentioned steps A: calling number place terminal is given attaching position register by mobile switching centre with the described request forwards, and described attaching position register is transmitted to the service control point at professional place again.
After the above-mentioned steps A, also comprise the process that service control point is inquired about called number and dialing number information and applied for the air time sheet to Online Charging System before the above-mentioned steps B.
Above-mentioned query script is specifically by roaming position and the roaming number of service control point to attaching position register inquiry called number and calling number, and after issuing initial call attempt message and request report BCSM event message according to the roaming number of called number and calling number, the initial message that sends the credit control request to Online Charging System inquires about called number and dialing number information is realized.
Above-mentioned steps B also is included in to call out and judges calling number before the calling number whether in the white list of called number, as if in white list, then calling out calling number, and the process of continue described called number and calling number; If calling number is not in described white list, described step B comprises also whether the inquiry called number allows for calling number and pay, and is obtaining calling out calling number after called number is agreed, and the process of continue described called number and calling number.
Whether above-mentioned inquiry called number allows for process that calling number pays specifically is linked to message related to resources and the playback message that collects the digits by sending down service and gives called number, and called number transmits a reply message to be realized.
Above-mentioned steps B specifically issues Apply Charging message by service control point and connect message is called out called number, after called number is replied and is reported the BCSM incident, service control point issues Apply Charging message again and connection message is called out calling number, and continue described called number and calling number are realized;
Above-mentioned steps D specifically notifies the Online Charging System end of calling by the end of sending down service credit control request, according to the charging setting in the credit control request, deduction caller expense and called expense are realized that described charging setting comprises the charging ratio of caller expense in the called number account.
A kind of freephone system based on OCS, comprise service control point and Online Charging System, it is characterized in that, described service control point is used for sending the unstructured supplementary data traffic request message according to calling number place terminal, call out called number earlier, call out calling number again, and continue described called number and calling number, comprise called number in the described request message; Described Online Charging System is used for when calling number and called number end of conversation, is provided with according to chargeing and deducts functional expenses from the account of called number.
The present invention's beneficial effect compared with prior art is:
(1) the present invention triggers freephone by sending a unstructured supplementary data traffic request message, call out called number and calling number respectively, thereby and the conversation of continue the two realization calling number and called number, because talk business finished by the connection of two call flows, (Interactive Voice Response: interactive voice answering) the freephone expense that triggers of mode is low than existing IVR;
(2) the present invention is in communication process, carries out information interaction by credit control request and Credit Control Answer and Online Charging System, can realize the real-time monitoring to calling charge;
(3) behind the end of conversation of the present invention, in called subscriber's account, deduct the fee, realized real-time freephone function;
(4) the present invention can carry out the setting of caller expense charging ratio in charging is provided with, thereby realizes billing scheme flexibly;
(5) the present invention has embodied the diversity and the flexibility of value-added service for the user who orders freephone provides bigger selection space.
Description of drawings
Fig. 1 is the another kind of execution mode structure chart of system of the present invention;
Fig. 2 is the another kind of execution mode flow chart of the inventive method.
Embodiment
In conjunction with the accompanying drawings the present invention is described in further details with embodiment below.
A kind of freephone system of the present invention based on OCS, be to adopt USSD (Unstructured Supplementary Service Data: the freephone system that inserts of mode unstructured supplementary data traffic), this system has merged the quick access way of USSD and the function of calling realizes, is a kind of freephone system of novelty.
System of the present invention, its a kind of execution mode, service control point) and OCS comprise SCP (Service Control Point:, SCP is used for sending the USSD request message according to calling number place terminal, call out called number earlier, call out calling number again, and continue called number and calling number, when calling number and called number end of conversation, comprise called number in this request message; OCS is used for deducting functional expenses according to the setting of chargeing from the account of called number.
The another kind of execution mode of system of the present invention, as shown in Figure 1, comprise MSC, SSP, HLR (Home Location Register: attaching position register), STP (Signaling Transfer Point: Signalling Transfer Point), signal interface unit), SCP and OCS SIU (Signal Interface Unit:.Wherein, SSP is used for the startup call attempt to called number, and control the called flow of calling number and called number respectively, be responsible for connecting the speech channel between two called flows, be responsible for and SCP between CAP (CAMEL Application Protocol:CAMEL application procedures) Signalling exchange.STP plays the function of a router on the network architecture, is exactly that each node all compiles at this, then by the data configuration on the STP, finds the path of each node to next node.
MSC is used for calling number place terminal and is transmitted to HLR by the called service request message that MSC sends calling number place terminal; HLR is used for this request message is transmitted to the SIU/SCP at professional place.SCP is used for by the USSD request message is analyzed, get access to calling number, then the USSD request message is analyzed, obtain USSD identification code and called number, by database manipulation, inquire about the setting of called number again, whether allowing called number is that calling number is paid, if do not allow, then to calling number return discharge after the USSD message professional.SCP also is used for to OCS inquiry called number and dialing number information and applies for the air time sheet.
SCP also is used for roaming position and the roaming number to HLR inquiry called number and calling number, and issue ICA (Initiate Call Attempt: message and RRBE (Request Report BCSM Event: request report BCSM incident initial call attempt) according to the roaming number of called number and calling number, BCSM:Basic Call State Model Basic Call State Model BCSM) after the message, (Credit Control Request: the credit control request) INITIAL (initialization) message is inquired about called number and dialing number information to send CCR to OCS.
SCP also is used to issue AC, and (Apply Charging: Apply Charging) message and CONTINUE (continuing) message is called out called number, after called number is replied ERB (Event Report BCSM: report the BCSM incident), SCP also is used to issue AC message and calls out calling number with CONNECT (connection) message, and continue called number and calling number.
OCS is used for (the Credit Control Request: the credit control request) behind FINAL (end) the message informing end of calling at sending down service CCR, according to the charging setting among the CCR, deduction caller expense and called expense are realized in the called number account, charge the charging ratio that comprises the caller expense is set.
A kind of freephone implementation method based on OCS of the present invention, its a kind of embodiment comprises the process that adopts the unstructured supplementary data traffic mode to trigger called service.
This process may further comprise the steps:
Steps A. calling number place terminal sends the USSD request message to SCP, comprises called number in this request message;
Step B.SCP calls out called number earlier based on the request message of steps A, calls out calling number again, and continue called number and calling number;
Step C. calling number and called number conversation;
Step D. end of conversation, setting is deducted functional expenses from the account of called number according to chargeing.
Also further comprise the USSD identification code in the request message, step B also comprises the process of request message being discerned according to the USSD identification code in the request message.
The following operation of the concrete execution of steps A: calling number place terminal is transmitted to HLR by MSC with request message, and HLR is transmitted to the SIU/SCP at professional place again.
SCP is by analyzing the USSD request message, get access to calling number, then the USSD request message is analyzed, obtain USSD identification code and called number, by database manipulation, inquire about the setting of called number again, whether allowing called number is that calling number is paid, if do not allow, then to calling number return discharge after the USSD message professional.
Comprise also after the steps A, before the step B that SCP is to OCS inquiry called number and the dialing number information and the process of applying for the air time sheet.
This query script is specifically by roaming position and the roaming number of SCP to HLR inquiry called number and calling number, and after issuing ICA message and RRBE message according to the roaming number of called number and calling number, send to OCS that CCR INITIAL message is inquired about called number and dialing number information is realized.
Step B also is included in to call out and judges calling number before the calling number whether in the white list of called number, as if in white list, then calling out calling number, and the process of continue described called number and calling number; If calling number is not in white list, step B comprises also whether the inquiry called number allows for calling number and pay, and is obtaining calling out calling number after called number is agreed, and the process of continue called number and calling number.
Whether the inquiry called number allows for the process of calling number paying specifically by sending down service CTR (Connect To Resource: be linked to resource) message and P﹠amp; C (Prompt And CollectUser Information: playback collects the digits) message is given called number, and called number transmits a reply message to be realized.
Step B specifically issues AC message by SCP and CONTINUE message is called out called number, and after called number was replied ERB, SCP issues AC message again and CONNECT message is called out calling number, and continue called number and calling number are realized.
Step D is specifically by sending down service CCR FINAL message informing OCS end of calling, and according to the charging setting among the CCR, deduction caller expense and called expense are realized in the called number account, and chargeing is provided with the charging ratio that comprises the caller expense.
The another kind of execution mode of the inventive method, as shown in Figure 2, its flow process may further comprise the steps:
Step 201, user A are by sending out USSD message (for example: * 031*XXXXXXXXXX#, XXXXXXXXXX are the number of user B), and user B is a called number, the used phone number of user A be calling number (for example: number A); The USSD message content is given freephone via MSC, HLR, SIU, SCP, business is resolved USSDARG message, obtain USSD message content and calling number, the USSD content is resolved, obtain called number and USSD identification code, and by the USSD identification code, in database, mate, learn that this triggering is the function of a freephone; After getting access to numbers of calling and called parties, the professional ATI message that sends is inquired about the roaming position of numbers of calling and called parties to HLR, sends the roaming number of SRI information query numbers of calling and called parties;
Step 202, by information such as numbers of calling and called parties and roaming positions, the following information of inquiry in the database: judge that user A is whether in the blacklist of user B, be whether user A is the user that cannot carry out freephone to user B, not in blacklist transfer step 203; Otherwise change step 120;
Step 203, further in database, inquire about: judge that whether user B does not allow the own Freephone that is under roaming state, allow then to change step 204; Do not allow then to change step 220;
Step 204, further in database, inquire about: judge that whether user B does not allow the calling subscriber to be its paying under roaming state, allows then to change step 205; Do not allow then to change step 220;
Step 205, further in database, inquire about: judge whether user B is reached for the maximum that all users or user A set and answers number of times, changes step 206 if reach; Change step 220 if reached;
Step 206, further in database, inquire about: judge whether user A has reached unaccepted maximum times,, change step 207 if do not reach; Having reached changes step 220;
Step 207, what find in database is normal condition, A, party B-subscriber are sent out CCRINITIAL message respectively, to OCS application sheet call time, if user B is the prepaid user, to send CCR and fall OCS and charge, and notify the charging ratio of this conversation of user B;
Step 208, the remaining sum of checking A, party B-subscriber and state judge whether the remaining sum of user B has been less than 1 minute cost of the phone call, if more than 1 minute, change step 209; Otherwise change step 220;
Step 209, calling and called User Status are normal, and sending down service ICA, RRBE, AC, CONTINUE message call user B behind the user B off-hook, then professionally judge whether user A is the white list of user B, if white list commentaries on classics step 210; If not white list, change step 212;
Step 210, directly issue RRBE, AC, CONNECT calling party A;
Step 211, judge whether user A does not reply, other reasons causes failure or busy tone, if otherwise change step 212; If change step 219;
Step 212, to user B playback inquiry " A number wants you to Pay on his/herbehalf, Press 1 for Accept, 2 for Decline ";
Step 213, judge user B, if user party B-subscriber is by 2 then change step 218 whether by 1; If the user is by 1 then change step 214;
Step 214, sending down service RRBE, AC, CONNECT call out the A number, and connect user A and user B, and behind the user A off-hook, then user A and user B converse;
Step 215, judge whether air time or expense transfinite, change step 216 if transfinite; If transfinite then end of conversation, flow process finishes;
Step 216, user A and user B proceed conversation, if after the timeslice of CCR INITIAL application used up, business can send CCRUPDATE continuation application timeslice;
After step 217, the both call sides either party on-hook, the professional CCR FINAL that sends settles accounts this calling charge to OCS, deducts on the account of user B according to the charging ratio for the caller expense of user A, and the called expense of user B is deducted on the account of user B; Whole freephone flow process finishes;
Step 218, then professional to behind the user A USSD string of transmission " Call can not initiated " business being discharged, flow process finishes;
Step 219, issue circular: user B is just busy, examination more after a while, and flow process finishes;
Step 220, the professional user A of giving after sending a USSD string " Call can not initiated " discharge business, and flow process finishes.
Above-mentioned embodiment has realized that the USSD mode inserts, the real time billing of OCS mode, has been the freephone function of Freephone in proportion.Business by this invention realization, can make the convenient access of user, reduce user's cost of the phone call, and the prompt facility of USSD and language is arranged, make the user use freephone easily, demonstrated fully value-added service diversity, flexibility, be close to the users, advantage such as business customizing.
Above content be in conjunction with concrete preferred implementation to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. the freephone implementation method based on OCS is characterized in that, comprises the process that adopts the unstructured supplementary data traffic mode to trigger called service, and described process may further comprise the steps:
Steps A. calling number place terminal sends the unstructured supplementary data traffic request message to service control point, comprises called number in the described request message;
Step B. service control point is called out called number earlier based on the request message of steps A, calls out calling number again, and continue described called number and calling number;
Step C. calling number and called number conversation;
Step D. end of conversation, setting is deducted functional expenses from the account of called number according to chargeing.
2. method according to claim 1, it is characterized in that, also comprise the unstructured supplementary data traffic identification code in the described request message, described step B also comprises the process of request message being discerned according to the unstructured supplementary data traffic identification code in the request message.
3. method according to claim 1, it is characterized in that, the following operation of the concrete execution of described steps A: calling number place terminal is given attaching position register by mobile switching centre with the described request forwards, and described attaching position register is transmitted to the service control point at professional place again.
4. method according to claim 1 is characterized in that, after the described steps A, also comprises the process that service control point is inquired about called number and dialing number information and applied for the air time sheet to Online Charging System before the described step B.
5. method according to claim 4, it is characterized in that, described query script is specifically by roaming position and the roaming number of service control point to attaching position register inquiry called number and calling number, and after issuing initial call attempt message and request report BCSM event message according to the roaming number of called number and calling number, the initial message that sends the credit control request to Online Charging System inquires about called number and dialing number information is realized.
6. method according to claim 1, it is characterized in that, described step B also is included in to call out and judges calling number before the calling number whether in the white list of called number, as if in white list, then calling out calling number, and the process of continue described called number and calling number; If calling number is not in described white list, described step B comprises also whether the inquiry called number allows for calling number and pay, and is obtaining calling out calling number after called number is agreed, and the process of continue described called number and calling number.
7. method according to claim 6, it is characterized in that, whether described inquiry called number allows for process that calling number pays specifically is linked to message related to resources and the playback message that collects the digits by sending down service and gives called number, and called number transmits a reply message to be realized.
8. according to the arbitrary described method of claim 1 to 7, it is characterized in that, described step B specifically issues Apply Charging message by service control point and connect message is called out called number, after called number is replied and is reported the BCSM incident, service control point issues Apply Charging message again and connection message is called out calling number, and continue described called number and calling number are realized;
9. according to the arbitrary described method of claim 1 to 7, it is characterized in that, described step D specifically notifies the Online Charging System end of calling by the end of sending down service credit control request, according to the charging setting in the credit control request, deduction caller expense and called expense are realized that described charging setting comprises the charging ratio of caller expense in the called number account.
10. freephone system based on OCS, comprise service control point and Online Charging System, it is characterized in that, described service control point is used for sending the unstructured supplementary data traffic request message according to calling number place terminal, call out called number earlier, call out calling number again, and continue described called number and calling number, comprise called number in the described request message; Described Online Charging System is used for when calling number and called number end of conversation, is provided with according to chargeing and deducts functional expenses from the account of called number.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101087073A CN101610489B (en) | 2009-07-08 | 2009-07-08 | OCS-based called charging service implementation method and system |
| PCT/CN2009/075399 WO2011003255A1 (en) | 2009-07-08 | 2009-12-08 | Method for implementing callee payment service based on online charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101087073A CN101610489B (en) | 2009-07-08 | 2009-07-08 | OCS-based called charging service implementation method and system |
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| Publication Number | Publication Date |
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| CN101610489A true CN101610489A (en) | 2009-12-23 |
| CN101610489B CN101610489B (en) | 2012-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101087073A Active CN101610489B (en) | 2009-07-08 | 2009-07-08 | OCS-based called charging service implementation method and system |
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| Country | Link |
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| CN (1) | CN101610489B (en) |
| WO (1) | WO2011003255A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102413444A (en) * | 2011-11-24 | 2012-04-11 | 中兴通讯股份有限公司 | Calling method and device |
| CN102711071A (en) * | 2012-04-20 | 2012-10-03 | 华为软件技术有限公司 | Method and system for announcing called party rate in individual called payment service |
| CN103826214A (en) * | 2014-03-04 | 2014-05-28 | 中国联合网络通信集团有限公司 | Intelligent charging method and server |
| CN104125078A (en) * | 2013-04-24 | 2014-10-29 | 华为技术有限公司 | Entrusted charging method for cloud computing service and server |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6438220B1 (en) * | 2000-03-30 | 2002-08-20 | Worldcom, Inc. | Method and apparatus for internet-based telephone access to prepaid card and pin systems |
| CN100466667C (en) * | 2003-12-22 | 2009-03-04 | 华为技术有限公司 | A Method for Realizing Intelligent Service of Paying by Called and Called Persons |
| CN1859490A (en) * | 2006-01-18 | 2006-11-08 | 华为技术有限公司 | Method and system for realizing called user selecting payment service |
| CN101026877A (en) * | 2007-01-31 | 2007-08-29 | 华为技术有限公司 | Method, systemand device for realizing calling business |
-
2009
- 2009-07-08 CN CN2009101087073A patent/CN101610489B/en active Active
- 2009-12-08 WO PCT/CN2009/075399 patent/WO2011003255A1/en active Application Filing
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102413444A (en) * | 2011-11-24 | 2012-04-11 | 中兴通讯股份有限公司 | Calling method and device |
| WO2013075433A1 (en) * | 2011-11-24 | 2013-05-30 | 中兴通讯股份有限公司 | Calling method and device |
| CN102711071A (en) * | 2012-04-20 | 2012-10-03 | 华为软件技术有限公司 | Method and system for announcing called party rate in individual called payment service |
| CN102711071B (en) * | 2012-04-20 | 2014-11-05 | 华为软件技术有限公司 | Method and system for announcing called party rate in individual called payment service |
| CN104125078A (en) * | 2013-04-24 | 2014-10-29 | 华为技术有限公司 | Entrusted charging method for cloud computing service and server |
| CN104125078B (en) * | 2013-04-24 | 2017-11-24 | 华为技术有限公司 | Cloud computing service entrusts the method and server of charging |
| CN103826214A (en) * | 2014-03-04 | 2014-05-28 | 中国联合网络通信集团有限公司 | Intelligent charging method and server |
| CN103826214B (en) * | 2014-03-04 | 2017-07-14 | 中国联合网络通信集团有限公司 | Intelligent fee counting method and server |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101610489B (en) | 2012-05-23 |
| WO2011003255A1 (en) | 2011-01-13 |
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