CN103024712A - Method and device for handling callback businesses - Google Patents
Method and device for handling callback businesses Download PDFInfo
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- CN103024712A CN103024712A CN2012105546319A CN201210554631A CN103024712A CN 103024712 A CN103024712 A CN 103024712A CN 2012105546319 A CN2012105546319 A CN 2012105546319A CN 201210554631 A CN201210554631 A CN 201210554631A CN 103024712 A CN103024712 A CN 103024712A
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Abstract
The invention provides a method and a device for handling callback businesses. The method includes: receiving an unstructured supplementary data business callback user control block (UCB) business request sent by a calling terminal; obtaining a routing number of the calling terminal according to a calling terminal identification in the UCB business request; connecting with a called terminal after confirming that the calling terminal has permission of UCB businesses, and sending a charging application request for the calling terminal to a charging system after successfully connecting with the called terminal; and sending a request for connecting with the calling terminal to a gateway mobile switching center (GMSC) of the calling terminal location by carrying the routing number of the calling terminal after receiving a success response returned by the charging system to the charging application for the calling terminal. By using the method and the device for handling the callback businesses, users are prevented from obtaining free UCB businesses by the way of malicious fraud, so that charging security holes in existing UCB businesses are patched.
Description
Technical field
The present invention relates to the communication network technology field, relate in particular to a kind of process call-back service method and related device.
Background technology
Non-structural supplementary data callback (Unstructured Supplementary Service Data CallBack, UCB) business is a kind of business that terminal is used when international roaming that offers.Terminal A can be by sending non-structural supplementary data (Unstructured Supplementary ServiceData when international roaming, USSD) message is initiated a UCB service request to the UCB platform of terminal A ownership place, comprise the number of terminal A and the number of called B in this UCB service request, the UCB platform is received and is initiated respectively after this UCB service request to the replay call of this terminal A with to the replay call of called B, and with two replay calls merging, terminal A can be conversed with called B.The UCB business is only collected the roaming charges of the terminal A that initiates the UCB business, therefore provides lower rate, and only allows terminal A to use when roaming.
In the existing UCB operation flow, the related realization mode of terminal A being carried out charging is: the GMSC (gateway mobile switching center) of terminal A ownership place (Gateway Mobile Switching Center, GMSC) receive the request of the replay call terminal A that the UCB platform sends after, at first need attaching position register (the Home Location Register from terminal A, HLR) obtain terminating customized applications for mobile network enhanced logic CAMEL-Subscription-Information (Terminating-Customised Applications forMobile network Enhanced Logic (CAMEL) the Subscription Information of terminal A, T-CSI) and mobile station roaming number (Mobile Station Roaming Number, MSRN), to trigger this GMSC to the Apply Charging request of payment system (Pre-Paid System, PPS) initiation to terminal A after getting access to T-CSI.
But, in this flow process, terminal may be enjoyed no-charge call by the mode of following two kinds of dolus malus: mode 1, in some specific region, terminal A can have access to the network of ownership place and the network of roaming place simultaneously, the country of two networks has perhaps been disposed in the border of two countries for example simultaneously.Terminal A is linked into behind the network of roaming place by the professional calling of initiating terminal B of UCB, then rapid switching regression possession network initiatively.The GMSC of terminal A ownership place is during to the T-CSI of the HLR acquisition request terminal A of terminal A, and this HLR determines that terminal A has accessed ownership place, directly return MSRN and do not return T-CSI, so GMSC does not trigger the Apply Charging request.This will cause the conversation between terminal A and the terminal B free.
Mode 2, the user arranges Call Forwarding Unconditional at terminal A in advance, gives the terminal C that has same home ground with A with the calling Call Forwarding Unconditional.Terminal A is linked into behind the network of roaming place by the professional calling of initiating terminal B of UCB, and the GMSC of terminal A ownership place is during to the T-CSI of the HLR acquisition request terminal A of terminal A, and this HLR will return the information of this Call Forwarding Unconditional simultaneously.GMSC does not trigger the Apply Charging request after judging and being provided with Call Forwarding Unconditional on the terminal A, and transfers the call to terminal C.This will cause the conversation between terminal C and the B free.
Therefore, terminal may be enjoyed no-charge call by the mode of dolus malus in the prior art, thereby has the leak of charging safety.
Summary of the invention
The embodiment of the invention provides a kind of method and apparatus of processing call-back service, is used for preventing that the user from obtaining free UCB by the mode of dolus malus professional, thereby has remedied the charging security breaches that exist in the existing UCB business.
The method of the processing call-back service that first aspect, the embodiment of the invention provide comprises:
Receive the unstructured supplementary data traffic callback UCB service request that calling terminal sends, described UCB service request comprises the sign of described calling terminal and the sign of terminal called; Obtain the routing number of described calling terminal according to the sign of calling terminal described in the described UCB service request; Determine that according to the sign of described calling terminal and the routing number of described calling terminal described calling terminal has the authority of UCB business; According to the sign of the described terminal called described terminal called that continues, after the response that receives the described terminal called success that continues, to the charging application request of charge system transmission to described calling terminal, the described sign that the charging application request of described calling terminal is comprised described calling terminal; After receiving the charging application success response to described calling terminal that described charge system returns according to described charging application request, send the request of the described calling terminal that continues to the GMSC (gateway mobile switching center) GMSC of described calling terminal ownership place, the request of the described described calling terminal that continues comprises the routing number of described calling terminal.
In the possible implementation of the first of first aspect, the routing number that obtains described calling terminal according to the sign of calling terminal described in the described UCB service request comprises:
Attaching position register HLR to described calling terminal sends the request of obtaining called route, described request of obtaining called route comprises the sign of described calling terminal and suppresses terminating customized applications for mobile network enhanced logic service profile suppress T-CSI sign, and it is professional that described suppress T-CSI sign is used to indicate inhibition triggering terminating CAMEL; The response of obtaining called route that the HLR that receives described calling terminal returns according to sign and the described suppress T-CSI sign of described calling terminal comprises the routing number of described calling terminal in the described response of obtaining called route.
In conjunction with the possible implementation of the first of first aspect or first aspect, in the possible implementation of the second, after sending the request of the described calling terminal that continues, the GMSC (gateway mobile switching center) GMSC of described calling terminal ownership place also comprises:
The GMSC that receives described calling terminal ownership place calls out the failure response of the described calling terminal of calling that returns after the described calling terminal failure according to the routing number of described calling terminal; To the termination charging request of described charge system transmission to described calling terminal, the described sign that the termination charging request of described calling terminal is comprised described calling terminal.
The UCB platform of the processing call-back service that second aspect, the embodiment of the invention provide comprises:
Receiving element, be used for receiving the unstructured supplementary data traffic callback UCB service request that calling terminal sends, described UCB service request comprises the sign of described calling terminal and the sign of terminal called, and the sign of described calling terminal is transferred to acquiring unit and charging processing unit, the sign of described terminal called is transferred to the callback unit, the response of described terminal called success also is used for continuing, and receive the Apply Charging success response to described calling terminal that charge system is returned, the response transmission of the described described terminal called success that continues to charging processing unit, and is transferred to the callback unit with described Apply Charging success response to described calling terminal;
Described acquiring unit, be used for receiving from described receiving element the sign of described calling terminal, obtain the routing number of described calling terminal according to the sign of described calling terminal, and the routing number of described calling terminal is transferred to the callback unit, and the sign of described calling terminal and the routing number of described calling terminal are transferred to determining unit;
Described determining unit, be used for receiving the sign of described calling terminal and the routing number of described calling terminal from described acquiring unit, and determine that according to the sign of described calling terminal and the routing number of described calling terminal described calling terminal has the authority of UCB business, send the indication of switching called terminal to described callback unit;
Described callback unit is used for receiving the sign of described terminal called and the indication that receives described switching called terminal from described determining unit from described receiving element, according to the described indication described terminal called that continues;
Described charging processing unit, be used for receiving the sign of described calling terminal and the response of the described described terminal called success that continues from described receiving element, send Apply Charging request to described calling terminal, the described sign that the Apply Charging request of described calling terminal is comprised described calling terminal according to the response of the sign of described calling terminal and the described described terminal called success that continues to charge system;
Described callback unit, further be used for receiving from described acquiring unit the routing number of described calling terminal, and from the described Apply Charging success response to described calling terminal of described receiving element reception, and according to the routing number of described calling terminal and the described request that the Apply Charging success response of described calling terminal is sent the described calling terminal that continues to the GMSC (gateway mobile switching center) GMSC of described calling terminal ownership place, the request of the described described calling terminal that continues comprises the routing number of described calling terminal.
In the possible implementation of the first of second aspect, acquiring unit comprises:
Sending module, be used for sending the request of obtaining called route to the HLR of described calling terminal, described request of obtaining called route comprises sign and the suppress T-CSI sign of described calling terminal, and described suppress T-CSI sign is used to indicate and suppresses to trigger terminating CAMEL business;
Receiver module is used for receiving the response of obtaining called route that the HLR of described calling terminal returns according to sign and the described suppress T-CSI sign of described calling terminal, comprises the routing number of described calling terminal in the described response of obtaining called route.
In conjunction with the possible implementation of the first of second aspect or second aspect, in the possible implementation of the second, described receiving element, the GMSC that is further used for receiving described calling terminal ownership place is according to the continue failure response of the described calling terminal of calling that returns after the described calling terminal failure of the routing number of described calling terminal, and the failure response of the described calling terminal of described calling is sent to described charging processing unit; Described charging processing unit, further also be used for receiving from described receiving element the failure response of the described calling terminal of described calling, and according to the failure response of the described calling terminal of described calling, to the termination charging request of described charge system transmission to described calling terminal, the described sign that the termination charging request of described calling terminal is comprised described calling terminal.
As can be seen from the above technical solutions, because the embodiment of the invention utilizes the UCB platform after the UCB service request that receives the calling terminal transmission, obtain the routing number of described calling terminal, after determining that calling terminal has the authority and switching called terminal success of UCB business, initiate the Apply Charging request by the UCB platform to charge system, after the Apply Charging success, the routing number that in the request of this calling terminal of continued access, directly comprises this calling terminal, thereby realized the optimization to the professional route of UCB, can prevent user's dolus malus, remedy the charging security breaches that exist in the existing UCB business.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The method flow diagram of the processing call-back service that Fig. 1 provides for the embodiment of the invention;
The signaling process figure of the processing call-back service that Fig. 2 provides for the embodiment of the invention;
The signaling process figure of the processing call-back service that Fig. 3 provides for another embodiment of the present invention;
The structure chart of the UCB platform of the processing call-back service that Fig. 4 provides for the embodiment of the invention;
The structure chart based on the UCB platform of the processing call-back service of computer system that Fig. 5 provides for the embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
The embodiment of the invention provides the method for processing call-back service, please refer to Fig. 1, and the method comprises:
Step 101: receive the unstructured supplementary data traffic callback UCB service request that calling terminal sends, described UCB service request comprises the sign of described calling terminal and the sign of terminal called.
Step 102: the routing number that obtains described calling terminal according to the sign of calling terminal described in the described UCB service request.
Wherein, the specific implementation of this step comprises:
Attaching position register HLR to described calling terminal sends the request of obtaining called route, described request of obtaining called route comprises the sign of described calling terminal and suppresses terminating customized applications for mobile network enhanced logic service profile suppress T-CSI sign, and it is professional that described suppress T-CSI sign is used to indicate inhibition triggering terminating CAMEL; The response of obtaining called route that the HLR that receives described calling terminal returns according to sign and the described suppress T-CSI sign of described calling terminal comprises the routing number of described calling terminal in the described response of obtaining called route.
Step 103: determine that according to the sign of described calling terminal and the routing number of described calling terminal described calling terminal has the authority of UCB business.
Step 104: according to the sign of the described terminal called described terminal called that continues, after the response that receives the described terminal called success that continues, to the charging application request of charge system transmission to described calling terminal, the described sign that the charging application request of described calling terminal is comprised described calling terminal.
Step 105: after receiving the charging application success response to described calling terminal that described charge system returns according to described charging application request, send the request of the described calling terminal that continues to the GMSC (gateway mobile switching center) GMSC of described calling terminal ownership place, the request of the described described calling terminal that continues comprises the routing number of described calling terminal.
Optionally, after this step, the method can also comprise: the GMSC that receives described calling terminal ownership place calls out the failure response of the described calling terminal of calling that returns after the described calling terminal failure according to the routing number of described calling terminal; To the termination charging request of described charge system transmission to described calling terminal, the described sign that the termination charging request of described calling terminal is comprised described calling terminal.
The embodiment of the invention provides the signaling process figure that processes call-back service, please refer to Fig. 2, and idiographic flow comprises:
When step 200: terminal A is linked into the roaming place network, send the UCB service request as caller to its HLR.
After step 201:HLR receives the UCB service request, transmit described UCB service request to the UCB platform of terminal A ownership place, comprise the sign of calling terminal A and the sign of terminal called B in the described UCB service request.
Concrete, the mobile subscriber number that is designated terminal A of terminal A (Mobile SubscriberInternational Integrated Services Digital Network (ISDN)/Public SwitchedTelephone Network (PSTN) number, MSISDN), the MSISDN that is designated terminal B of terminal B.
Step 202: after the UCB platform of terminal A ownership place received described UCB service request, to the request that called route is obtained in the HLR transmission of terminal A, described request of obtaining called route comprised the sign of terminal A.
Wherein, obtain the request of called route and can adopt mobile application part (MobileApplication Part, MAP) agreement obtains called route (send routing information, SRI) message, can comprise the sign of terminal A in the described SRI message and suppress terminating CAMEL Subscription Information (suppress Terminating-CAMEL Subscription Information, suppress T-CSI) sign, these two signs are used to indicate the routing number that directly obtains terminal A.Wherein, supress T-CSI sign is used to indicate and suppresses to trigger terminating CAMEL business.
The HLR of step 203: terminal A returns the response of obtaining called route to described UCB platform, and described response of obtaining called route comprises the routing number of terminal A.
Wherein, the routing number of terminal A can be the MSRN of terminal A.
Step 204: described UCB platform judges according to the routing number of described terminal A and the sign of terminal A whether terminal A has the authority of UCB business, after definite terminal A has the UCB service authority, according to the request of described terminal B of initiating to continue of the sign of terminal B.
Particularly, the UCB platform determines that according to the sign of the routing number of described terminal A and terminal A the authority whether terminal A has a UCB business comprises: the national coding of determining the ownership place of terminal A according to the sign of terminal A, determine (the VisitedMobile-services Switching Centre of visited place mobile switching centre according to the routing number of A, VMSC) national coding on deployment ground, whether the national coding that national coding and the VMSC that judges the ownership place of described terminal A disposes ground is identical, if difference then terminal A is in roaming state, thereby has the authority of UCB business.
Step 205: receive the success response of the terminal B that continues when described UCB platform after, to the Apply Charging request of PPS initiation to terminal A, comprise the sign of terminal A in the described Apply Charging request to terminal A.
PPS receives and described sign according to described terminal A after the Apply Charging request of terminal A is carried out the charging authentication, and described charging authentication comprises whether the telephone expenses remaining sum of judging terminal A is enough, returns the Apply Charging success response to terminal A after the authentication success.
Wherein, can adopt start detection point (initial detectionpoint to the Apply Charging request of terminal A, IDP) message, can adopt request report Basic Call State Module event (request report basic call state model event to the Apply Charging success response of terminal A, RRBE) message, Apply Charging (apply charging, AC) message and continuation (Continue) message.
Step 206: after described UCB platform received the Apply Charging success response to terminal A that PPS returns, to the GMSC of the terminal A ownership place request of terminal A of initiating to continue, the described request that continues terminal A comprised the routing number of terminal A.
Wherein, initiate the to continue request of terminal A of UCB platform can be adopted and initiates call attempt (initiate callattempt, ICA) message, RRBE message and connect (CONNECT) message.
Step 207: after the GMSC of terminal A ownership place received the request of the described terminal A that continues, the routing number of the terminal A that comprises in the request according to the described terminal A that continues was directly initiated continuing to terminal A.If current switching of terminal A gets back to belonging area network, then therefore described GMSC returns the failure response of the terminal A that continues to the continuing unsuccessfully of terminal A to described UCB platform.
Wherein, GMSC initiates can adopt the request of connecting (Initial AddressMessage to continuing of terminal A, IAM) message, the failure response that returns the terminal A that continues to described UCB platform can adopt Event Report BCSM (event report basic call state mode, ERB) message.
Step 208: after described UCB platform receives the failure response of the terminal A that continues, to the termination charging request of PPS transmission to terminal A, finish the charging to terminal A.
Wherein, can adopt Apply Charging Report (apply chargingreport, ACR) and Event Report BCSM (event report basic call state mode, ERB) message to the termination charging request of terminal A.
Another embodiment of the present invention provides the signaling process figure that processes call-back service, please refer to Fig. 3, and idiographic flow comprises:
Step 300～step 306: specific implementation is referring to the step 200 of the corresponding embodiment of Fig. 2～206.
Step 307: after the GMSC of terminal A ownership place receives the request of the described terminal A that continues, because comprised the routing number of terminal A in the request of the described terminal A that continues, directly initiate continuing to terminal A.If be provided with Call Forwarding Unconditional at terminal A this moment, then directly skip the Call Forwarding Unconditional of setting.Behind the terminal A that successfully continues, return the success response of the terminal A that continues to described UCB platform.
Wherein, GMSC initiates can adopt IAM message to continuing of terminal A, returns the success response of the terminal A that continues to described UCB platform and can adopt ERB message.
Step 308: after described UCB platform receives the success response of the terminal A that continues, connect the conversation between calling terminal A and the terminal called B.
Step 309: after described GMSC receives the call end request of terminal A, transmit the call end request of terminal A to the UCB platform.
Wherein, the call end request of terminal A can adopt ERB message.
Step 310: described UCB platform to the clearing charging request of PPS transmission to terminal A, thereby carries out charging to this conversation of terminal A after the call end request that receives terminal A.
Wherein, can adopt ACR and ERB message to the clearing charging request of terminal A.
One embodiment of the invention provides the UCB platform of processing call-back service, please refer to Fig. 4, and this UCB platform 400 comprises:
Receiving element 401, be used for receiving the unstructured supplementary data traffic callback UCB service request that calling terminal sends, described UCB service request comprises the sign of described calling terminal and the sign of terminal called, and the sign of described calling terminal is transferred to acquiring unit and charging processing unit, the sign of described terminal called is transferred to the callback unit, the response of described terminal called success also is used for continuing, and receive the Apply Charging success response to described calling terminal that charge system is returned, the response transmission of the described described terminal called success that continues to charging processing unit, and is transferred to the callback unit with described Apply Charging success response to described calling terminal;
Acquiring unit 402, be used for receiving from described receiving element 401 sign of described calling terminal, obtain the routing number of described calling terminal according to the sign of described calling terminal, and the routing number of described calling terminal is transferred to the callback unit, and the sign of described calling terminal and the routing number of described calling terminal are transferred to determining unit;
Determining unit 403, be used for receiving the sign of described calling terminal and the routing number of described calling terminal from described acquiring unit 402, and determine that according to the sign of described calling terminal and the routing number of described calling terminal described calling terminal has the authority of UCB business, send the indication of switching called terminal to described callback unit;
Optionally, receiving element 401, the GMSC that further also is used for receiving described calling terminal ownership place is according to the continue failure response of the described calling terminal of calling that returns after the described calling terminal failure of the routing number of described calling terminal, and the failure response of the described calling terminal of described calling is sent to described charging processing unit; Charging processing unit 405, further also be used for receiving from described receiving element 401 failure response of the described calling terminal of described calling, and according to the failure response of the described calling terminal of described calling, to the termination charging request of described charge system transmission to described calling terminal, the described sign that the termination charging request of described calling terminal is comprised described calling terminal.
In another embodiment, this acquiring unit 402 further can comprise:
Sending module 4021, be used for sending the request of obtaining called route to the HLR of described calling terminal, described request of obtaining called route comprises sign and the suppress T-CSI sign of described calling terminal, and described suppress T-CSI sign is used to indicate and suppresses to trigger terminating CAMEL business;
UCB platform in the embodiment of the invention can realize based on computer system, and Fig. 1, Fig. 2, method shown in Figure 3 all can realize at the UCB platform based on computer system.Fig. 5 shows the embodiment of the UCB platform of realizing based on computer system.The UCB platform can comprise in the present embodiment: processor 501, memory 502 and communication interface 503, wherein:
Communication interface 503 is used for communicating by letter with the GMSC of the HLR of calling terminal, charge system, calling terminal ownership place.Message (shown in embodiment of the method Fig. 1,2,3) mutual between the GMSC of the HLR of UCB platform and calling terminal, charge system, calling terminal ownership place is all by communication interface 503 sending and receivings.Particularly, communication interface 503 is used for receiving the UCB service request that calling terminal sends from the HLR of calling terminal, and the routing number that obtains calling terminal from the HLR of calling terminal, also be used for sending charging application request to described calling terminal, receiving charging application success response to described calling terminal from charge system to charge system, send the request of the described calling terminal that continues to the GMSC of calling terminal ownership place; Memory 502 is used for stored program instruction; Processor 501 is used for after the HLR of calling terminal receives the UCB service request of transmission of calling terminal, call the program command of storage in the memory 502, carry out following operation: the routing number that obtains described calling terminal according to the sign of calling terminal described in the described UCB service request; Determine that according to the sign of described calling terminal and the routing number of described calling terminal described calling terminal has the authority of UCB business; According to the sign of the described terminal called described terminal called that continues, after the response that receives the described terminal called success that continues, to the charging application request of charge system transmission to described calling terminal, the described sign that the charging application request of described calling terminal is comprised described calling terminal; After receiving the charging application success response to described calling terminal that described charge system returns according to described charging application request, send the request of the described calling terminal that continues to the GMSC (gateway mobile switching center) GMSC of described calling terminal ownership place, the request of the described described calling terminal that continues comprises the routing number of described calling terminal.
Wherein, processor 501 can be central processing unit (central processing unit, CPU), application-specific integrated circuit (ASIC) (application-specific integrated circuit, ASIC) etc.Wherein, the UCB platform in the present embodiment can comprise bus 504.Can connect and communication by bus 504 between processor 501, memory 502 and the communication interface 503.Wherein, memory 502 can comprise: random access memory (random access memory, RAM), and read-only memory (read-onlymemory, ROM), disk etc. have the entity of memory function;
Above to a kind of being described in detail provided by the present invention, to have used specific case herein principle of the present invention and execution mode have been set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (6)
1. a method of processing call-back service is characterized in that, described method comprises:
Receive the unstructured supplementary data traffic callback UCB service request that calling terminal sends, described UCB service request comprises the sign of described calling terminal and the sign of terminal called;
Obtain the routing number of described calling terminal according to the sign of calling terminal described in the described UCB service request;
Determine that according to the sign of described calling terminal and the routing number of described calling terminal described calling terminal has the authority of UCB business;
According to the sign of the described terminal called described terminal called that continues, after the response that receives the described terminal called success that continues, to the charging application request of charge system transmission to described calling terminal, the described sign that the charging application request of described calling terminal is comprised described calling terminal;
After receiving the charging application success response to described calling terminal that described charge system returns according to described charging application request, send the request of the described calling terminal that continues to the GMSC (gateway mobile switching center) GMSC of described calling terminal ownership place, the request of the described described calling terminal that continues comprises the routing number of described calling terminal.
2. method according to claim 1, the routing number that described sign according to calling terminal described in the described UCB service request is obtained described calling terminal comprises:
Attaching position register HLR to described calling terminal sends the request of obtaining called route, described request of obtaining called route comprises the sign of described calling terminal and suppresses terminating customized applications for mobile network enhanced logic service profile suppress T-CSI sign, and it is professional that described suppress T-CSI sign is used to indicate inhibition triggering terminating CAMEL;
The response of obtaining called route that the HLR that receives described calling terminal returns according to sign and the described suppressT-CSI sign of described calling terminal comprises the routing number of described calling terminal in the described response of obtaining called route.
3. method according to claim 1 and 2, described GMSC (gateway mobile switching center) GMSC to described calling terminal ownership place also comprises after sending the request of the described calling terminal that continues:
The GMSC that receives described calling terminal ownership place calls out the failure response of the described calling terminal of calling that returns after the described calling terminal failure according to the routing number of described calling terminal;
To the termination charging request of described charge system transmission to described calling terminal, the described sign that the termination charging request of described calling terminal is comprised described calling terminal.
4. a UCB platform of processing call-back service is characterized in that, the UCB platform of described processing call-back service comprises:
Receiving element, be used for receiving the unstructured supplementary data traffic callback UCB service request that calling terminal sends, described UCB service request comprises the sign of described calling terminal and the sign of terminal called, and the sign of described calling terminal is transferred to acquiring unit and charging processing unit, the sign of described terminal called is transferred to the callback unit, the response of described terminal called success also is used for continuing, and receive the Apply Charging success response to described calling terminal that charge system is returned, the response transmission of the described described terminal called success that continues to charging processing unit, and is transferred to the callback unit with described Apply Charging success response to described calling terminal;
Described acquiring unit, be used for receiving from described receiving element the sign of described calling terminal, obtain the routing number of described calling terminal according to the sign of described calling terminal, and the routing number of described calling terminal is transferred to the callback unit, and the sign of described calling terminal and the routing number of described calling terminal are transferred to determining unit;
Described determining unit, be used for receiving the sign of described calling terminal and the routing number of described calling terminal from described acquiring unit, and determine that according to the sign of described calling terminal and the routing number of described calling terminal described calling terminal has the authority of UCB business, send the indication of switching called terminal to described callback unit;
Described callback unit is used for receiving the sign of described terminal called and the indication that receives described switching called terminal from described determining unit from described receiving element, according to the described indication described terminal called that continues;
Described charging processing unit, be used for receiving the sign of described calling terminal and the response of the described described terminal called success that continues from described receiving element, send Apply Charging request to described calling terminal, the described sign that the Apply Charging request of described calling terminal is comprised described calling terminal according to the response of the sign of described calling terminal and the described described terminal called success that continues to charge system;
Described callback unit, further be used for receiving from described acquiring unit the routing number of described calling terminal, and from the described Apply Charging success response to described calling terminal of described receiving element reception, and according to the routing number of described calling terminal and the described request that the Apply Charging success response of described calling terminal is sent the described calling terminal that continues to the GMSC (gateway mobile switching center) GMSC of described calling terminal ownership place, the request of the described described calling terminal that continues comprises the routing number of described calling terminal.
5. the UCB platform of processing call-back service according to claim 4 is characterized in that, described acquiring unit comprises:
Sending module, be used for sending the request of obtaining called route to the HLR of described calling terminal, described request of obtaining called route comprises sign and the suppress T-CSI sign of described calling terminal, and described suppress T-CSI sign is used to indicate and suppresses to trigger terminating CAMEL business;
Receiver module is used for receiving the response of obtaining called route that the HLR of described calling terminal returns according to sign and the described suppress T-CSI sign of described calling terminal, comprises the routing number of described calling terminal in the described response of obtaining called route.
6. it is characterized in that according to claim 4 or the UCB platform of 5 described processing call-back services:
Described receiving element, the GMSC that is further used for receiving described calling terminal ownership place is according to the continue failure response of the described calling terminal of calling that returns after the described calling terminal failure of the routing number of described calling terminal, and the failure response of the described calling terminal of described calling is sent to described charging processing unit;
Described charging processing unit, further also be used for receiving from described receiving element the failure response of the described calling terminal of described calling, and according to the failure response of the described calling terminal of described calling, to the termination charging request of described charge system transmission to described calling terminal, the described sign that the termination charging request of described calling terminal is comprised described calling terminal.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105546319A CN103024712A (en) | 2012-12-19 | 2012-12-19 | Method and device for handling callback businesses |
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| CN2012105546319A CN103024712A (en) | 2012-12-19 | 2012-12-19 | Method and device for handling callback businesses |
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| CN103024712A true CN103024712A (en) | 2013-04-03 |
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| CN2012105546319A Pending CN103024712A (en) | 2012-12-19 | 2012-12-19 | Method and device for handling callback businesses |
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| CN114258063A (en) * | 2020-09-25 | 2022-03-29 | 中国移动通信集团设计院有限公司 | Method and device for processing internetwork call, electronic equipment and storage medium |
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| CN114258063A (en) * | 2020-09-25 | 2022-03-29 | 中国移动通信集团设计院有限公司 | Method and device for processing internetwork call, electronic equipment and storage medium |
| CN114258063B (en) * | 2020-09-25 | 2023-11-21 | 中国移动通信集团设计院有限公司 | Method and device for processing internet call, electronic equipment and storage medium |
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