CN101715251A - Method and device for realizing calling polyphonic ringtone in CDMA2000 mobile communication network - Google Patents
Method and device for realizing calling polyphonic ringtone in CDMA2000 mobile communication network Download PDFInfo
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Abstract
The invention provides a method for realizing calling polyphonic ringtone in a CDMA2000 mobile communication network, which can realize that the polyphonic ringtone customized by a calling party can be listened when any user is called, and can embed the treatment of a calling polyphonic ringtone device which has the telephone traffic continuation function and can shield the called polyphonic ringtone and play the polyphonic ringtone customized by the calling party to the calling party in the treatment process of the calling services of the CDMA2000 mobile users. In the method, an Origination Attempt Authorized trigger and a Calling Routing Address Available trigger are configured in the number attribute data of the user signing a contract for the calling polyphonic ringtone service in HLR, and the triggering destination of the triggers is the address of a calling polyphonic ringtone device; the calling initiated by the calling party to the called users is assessed to the calling polyphonic ringtone device which executes to play the calling polyphonic ringtone. The invention also provides the calling polyphonic ringtone device for realizing the above method, and can ensure that the calling party can listen to the customized polyphonic ringtone thereby when any user is called in the CDMA2000 without upgrading the CDMA2000 core network elements, and does not collide with the called polyphonic ringtone service.
Description
Technical field
The present invention relates to the value-added service field of mobile communication, relate in particular to the method and the device of the CRBT service provided to the calling party that triggering realizes based on intelligent network wherein.The present invention can be applied to the CDMA2000 mobile communications network.
Background technology
Original calling RBT service is the what's new of a former Ring Back Tone service, and usefulness one section melodious music, the information that provides for the calling subscriber waits to substitute the business of the CRBT sound that the called subscriber is provided with, and is also referred to as " CRBT that I listen ".The scheme of using also is to revise to realize attached calling RBT service on original CRBT service provided to the called party platform.The CRBT service provided to the calling party function depends on the called RBT service function under this scheme: promptly the CRBT service provided to the calling party user must at first be the CRBT service provided to the called party user; It is under CRBT service provided to the called party user's the prerequisite that CRBT service provided to the calling party user (having activated the user of CRBT service provided to the calling party function) has only the called subscriber of calling, just may hear the CRBT service provided to the calling party that oneself is provided with.Like this, have only as calling subscriber and called subscriber to belong to same province, and the called subscriber applied for called RBT service, the CRBT service provided to the calling party user applies during calling RBT service, just can provide calling RBT service to the calling subscriber.When belonging to different province, can not provide calling RBT service to the calling subscriber for caller and called users.If the called subscriber who dials more impossible CRBT of the hearing time for the user of different operators.
Summary of the invention
The present invention's technical problem at first to be solved provides a kind of method that realizes CRBT service provided to the calling party in the CDMA2000 mobile communications network, can realize dialing any user and all can hear calling customized CRBT, for this reason, the present invention by the following technical solutions:
Its is embedding energy shielding CRBT service provided to the called party, the processing of the CRBT service provided to the calling party device with follow-up call function of playing the CRBT of its customization to caller in the processing procedure of handling CDMA2000 mobile subscriber calling class business, described method in HLR, will contract configuration Origination_Attempt_Authorized trigger and Calling_Routing_Address_Available trigger in calling RBT service user's the number attribute data, and trigger to trigger the destination be the address of described CRBT service provided to the calling party device; The calling to the called subscriber that caller is initiated is connected to the CRBT service provided to the calling party device, and by the broadcast of CRBT service provided to the calling party device execution CRBT service provided to the calling party, it may further comprise the steps:
1), call out to initiate, originating MS C/SSP is according to the Origination_Attempt_Authorized trigger of configuration, initiating the portable terminal beginning, to exhale intelligent network flow process, the destination of triggering be described CRBT service provided to the calling party device, triggers message and arrive the CRBT service provided to the calling party device;
2), the CRBT service provided to the calling party device analyzes triggering the ORREQ message come up, and obtains dialing number information and caller location information;
3), CRBT service provided to the calling party device indication originating MS C/SSP is called to the CRBT service provided to the calling party device;
4), the CRBT service provided to the calling party device accepts the calling of originating MS C/SSP, making a call again, it is called to be routed to;
5), message or ringring prompting message are finished in the CRBT service provided to the calling party device address of accepting backward office, the ring-back tone that the shielding backward office is come, connect caller, and can be according to step 2) in the caller location and the calling number inquiry local data base that obtain obtain corresponding multimedia bell information and give the caller coloring ring back tone playing;
6), after the user answer, the CRBT service provided to the calling party device stops the coloring ring back tone playing sound, overlaps the speech channel of calling and called simultaneously.
Described calling RBT service device is to play the CRBT of its customization to caller, has the follow-up call function and can shield CRBT service provided to the called party when called terminal ringing, can stop the coloring ring back tone playing sound in the time of called party answer, overlaps the equipment of the speech channel of calling and called simultaneously.
Further, for former be the user of intelligent network user, the present invention adopts the signatory Origination_Attempt_Authorized of CRBT service provided to the calling party device interception to trigger initial message ORREQ and secondary triggers the mode of intelligent dialing operation flow to the former home service of caller control point SCP, promptly, the CRBT service provided to the calling party device is in execution in step 2) afterwards, judge and applied for whether the user of calling RBT service was intelligent network user originally, if former is intelligent network user, then carry out secondary and trigger the intelligent dialing operation flow, be triggered to the former home service of caller control point SCP, execution in step 3 again).Thereby can under the prerequisite of existing network SCP of need not upgrading, solve intelligent service nested problem easily.
Further, for solving the called subscriber if intelligent network user can not trigger the problem of called intelligent service flow process in the net, the CRBT service provided to the calling party device adopts simulation caller MSC/SSP technology to trigger called IN process, described step 4) is initiated to be routed in the called process again, the CRBT service provided to the calling party device is judged the called interior intelligent network user of whether netting, in this way, then the CRBT service provided to the calling party device triggers the called intelligent service flow process.Thereby do not influence the business of called end, under the prerequisite of existing network network element of need not upgrading, solved the triggering problem of called end IN service easily.
Owing to adopt technical scheme of the present invention, not needing upgrades just can be implemented in to the CDMA2000 core network element dials any user among the CDMA2000, and what can make all that caller listens to is calling customized CRBT, and the while does not conflict with called RBT service.
Another technical problem to be solved of the present invention provides a kind of CRBT service provided to the calling party device of realizing said method, and it comprises with lower module:
1), professional control and processing module, described business control operates in professional control and the processing server with processing module, be responsible for the business control of calling RBT service device, comprise action control of indicating originating MS C/SSP to be called to described CRBT service provided to the calling party device, playing and calling CRBT and the control that overlaps the speech channel of calling and called;
2), the comprehensive access platform of medium signaling, the comprehensive access platform of described medium signaling is made of independent integrated exchange of signaling platform, be responsible for the access and the processing of Signaling System Number 7, with set up the MAP signaling among the CDMA2000 between the STP Signalling Transfer Point and be connected, be responsible for to insert system's external signalling message of handling by business control and processing module and be forwarded to professional control and processing module, be responsible for inserting and pass on the mutual signaling of CDMA2000 core network element outside professional control and processing module and the system; Be responsible for CDMA2000 in MSC between set up circuit and be connected with the playing and calling CRBT and after polyphonic ringtone playing is finished, overlap the speech channel of calling and called;
3), database service module, described database service module operates in the database server, be responsible in database the leading subscriber data and and professional control mutual with processing module;
4), the subscription and unsubscription module, operate on the subscription and unsubscription server, be responsible for the subscription and unsubscription request, and storage of subscriber data in database service module;
5), operating maintenance module, operate on the Operation and Maintenance server, finish the Operation and Maintenance function of equipment.
Pass through inner TCP/IP network interaction of device and interface with upper module.
In above-mentioned CRBT service provided to the calling party device, insert the ORREQ message that originating MS C/SSP triggers in the step 1) by the comprehensive access platform of medium signaling, and the business of being forwarded to is controlled and processing module makes it obtain ORREQ message;
By business control and processing module in step 2) in analyze the ORREQ message that triggering comes up, obtain dialing number information and caller location information; In step 3) indicate originating MS C/SSP to be called to CRBT service provided to the calling party device with processing module by the comprehensive access platform of medium signaling by business control;
In step 4), receive the calling of originating MS C/SSP by the comprehensive access platform of medium signaling, and transfer to professional control and handle, in step 4), initiate to be routed to called again with processing module by the comprehensive access platform of medium signaling by business control with processing module;
Message or ringring prompting message are finished in the address that is received backward office by the comprehensive access platform of medium signaling in step 5), and transfer to professional control and handle with processing module; In step 5), shield the ring-back tone that backward office is come by business control and processing module by the comprehensive access platform of medium signaling, and connection caller, obtain corresponding multimedia bell information by business control with processing module Query Database service module, and hand over the comprehensive access platform of medium signaling to the caller coloring ring back tone playing;
In step 6), control the comprehensive access platform of medium signaling stops the coloring ring back tone playing sound and overlaps calling and called after user answer speech channel by business control with processing module.
Because adopt technical scheme of the present invention, the present invention can not change existing network equipment and conveniently be implemented in the CDMA2000 mobile communications network, the user need not change senior terminal.Can realize dialing any user and all can hear calling customized CRBT, solve the problem of conflicting, greatly widen the scope of application and application scenarios with CRBT service provided to the called party, may for provide various information CRBT to provide to the calling subscriber.
Below the used noun of the present invention or english abbreviation done respectively be explained as follows:
CDMA2000: code division multiple access (Code-Division Multiple Access)
MAP: MAP (Mobile Application Part)
MSC: mobile switching centre (Mobile Switch Center)
HLR: attaching position register (Home Location Register)
VLR: VLR Visitor Location Register (Visit Location Register)
SSP: Service Switching Point (Service Swiitch Point)
SCP: service control point (Service Control Point)
STP: Signalling Transfer Point (Signal Transfer Port)
ORREQ, ANLYZD, LOCREQ etc. are the concrete message name in MAP, the intelligent network protocol
Origination_Attempt_Authorized, Calling_Routing_Address_Available are the trigger kind in the intelligent network protocol
DCN net: data communication network (Data Communication Network)
Description of drawings
Fig. 1 is for realizing the internal logic and the connection diagram of a kind of execution mode of CRBT service provided to the calling party device in the CDMA2000 mobile communications network of the present invention.
Fig. 2 is for realizing the nested CRBT service provided to the calling party message flow schematic diagram of intelligent network signing service of the present invention.
Fig. 3 is for realizing that CRBT service provided to the calling party user of the present invention dials the called message flow schematic diagram of different operators.
Embodiment
During calling RBT service, user's intelligence subscription data trigger need be judged to the user by the system of opening an account of operator in application, if original not then distribute the trigger of calling RBT service, being provided with and triggering the destination is the CRBT service provided to the calling party device; If originally just having then need revising the triggering destination on ownership HLR is the address of CRBT service provided to the calling party device.User's called signatory trigger need not be changed.
As shown in Figure 1, the CRBT service provided to the calling party device is made up of business control and processing module, database service module, the comprehensive access platform of medium signaling, operating maintenance module, subscription and unsubscription module etc., and the relation of each system unit is as follows:
Professional control and processing module, operate in professional control and the processing server, the server dual-host backup, processing Core Feature for the CRBT service provided to the calling party device, the operation of control whole service logic comprises action control of indicating originating MS C/SSP to be called to described CRBT service provided to the calling party device, playing and calling CRBT and the control that overlaps the speech channel of calling and called;
The comprehensive access platform of medium signaling is made of independent integrated exchange of signaling platform, be responsible for the access and the processing of Signaling System Number 7, with set up the MAP signaling among the CDMA2000 between the STP Signalling Transfer Point and be connected, all system's external signalling message are all passed through the comprehensive access platform of medium signaling and are passed to professional control and processing module, and the mutual signaling of CDMA2000 core network element is also by the comprehensive access platform switching of medium signaling outside professional control and processing module and the system; The comprehensive access platform of medium signaling also be responsible for CDMA2000 in MSC between set up circuit and be connected with the playing and calling CRBT and after polyphonic ringtone playing is finished, overlap the speech channel of calling and called;
Database service module operates in the database server, the server dual-host backup, and the static user data of preserving is responsible for leading subscriber data and mutual with processing module with professional control in database;
The subscription and unsubscription module, operate on the subscription and unsubscription server, the DCN network by operator is connected with the existing network OSS, receives the opening an account of user, cancellation request, generate corresponding relation and be kept at database, the interface protocol between realization of subscription and unsubscription module and the operation support.
Operating maintenance module operates on the Operation and Maintenance server, is responsible for local Operation and Maintenance, and the management function of remote equipment is provided by metropolitan area network.
Wherein, the operation of server system does not have special soft, hardware requirement, and operation platform can be the operating system of present main flow.Above-mentioned each module is to reside on respective server, the platform with the form of firmware of corresponding software or the form of software storage, by the inside TCP/IP network interaction and the interface of described device.
Above-described each module also can resolve into some secondary module according to its function that can realize, actual deployment according to the existing network network, reconfigure and be on the server and platform that constitutes this device, perhaps part of module, secondary module are in above-mentioned server, the platform, part is carried in the existing network equipment.
The OSS of operator need be done the request of opening an account on the CRBT service provided to the calling party device when opening an account, the user data information that the subscription and unsubscription module of CRBT service provided to the calling party device is come OSS is stored in database service module.
The correspondence table of the SCP address of the former ownership of the number of the original IN service of preservation on the CRBT service provided to the calling party device.The corresponding relation of this translation correspondence table need be obtained with synchronous renewal from OSS by the subscription and unsubscription module according to the change of data in the existing network equipment.
The message flow of connecting when as shown in Figure 2, doing caller behind the user applies calling RBT service of existing signatory trigger information.In the present embodiment, suppose the called intelligent network subscriber that also is, the trigger that is triggered original calling and called IN service by the CRBT service provided to the calling party device is in former ownership SCP, and process is as follows:
1, caller initiates a call to caller switch or gateway exchange, and this innings initiated ORREQ message to the CRBT service provided to the calling party device, by the Service Process Server resume module of CRBT service provided to the calling party device according to the trigger Origination_Attempt_Authorized of storage; It is the process of label 1 indication among Fig. 2.
2, the control of the business of CRBT service provided to the calling party device is judged the former IN service of having opened of this user with processing module, so according to the signatory trigger information that is stored in database service module, send ORREQ message by the comprehensive access platform of medium signaling to former ownership SCP.Former ownership SCP analyzes according to the ORREQ message that receives, and carries out former intelligent service logic and sends ORREQ RETURN RESULT to the CRBT service provided to the calling party device.It is the process of label 2 indications among Fig. 2.
3, the control of the business of CRBT service provided to the calling party device sends ORREQ RETURN RESULT to the caller switch with processing module by the comprehensive access platform of medium signaling, wherein be provided with the DMH_SVCID parameter, indicate the execution calling RBT service, note the parameters such as MSCID in the ORREQ message simultaneously, wherein TerminationList is CRBT service provided to the calling party platform Number for access+called number.It is the process of label 4 indications among Fig. 2.
4, caller MSC analyzes the numeral of dialing and is prepared as call routing, has triggered the Calling_Routing_Address_Available trigger, and sends ANLYZD message to the CRBT service provided to the calling party device, i.e. the process of label 4 indications among Fig. 2.
5, control of the business of CRBT service provided to the calling party device and processing module trigger the Calling_Routing_Address_Available trigger of former IN service by the comprehensive access platform of medium signaling, and transmission ANLYZD message is to the SCP of former IN service, SCP returns ANLYZD message to the CRBT service provided to the calling party device, i.e. the process of label 5 indications among Fig. 2.
6, the control of the business of CRBT service provided to the calling party device is returned ANLYZD message with processing module by the comprehensive access platform of medium signaling and is given caller switch, the i.e. process of label 6 indications among Fig. 2.
7, originating MS C/SSP is called to the CRBT service provided to the calling party device, i.e. the process of label 7 indications among Fig. 2.
8, the control of the business of CRBT service provided to the calling party device is initiated LOCREQ message with processing module by the comprehensive access platform of medium signaling and is asked Terminating CAMEL Subscription Information to HLR, and HLR returns the trigger information of called former IN service, i.e. the process of label 8 indications among Fig. 2.
9, the control of the business of CRBT service provided to the calling party device is disposed these triggers with processing module, and triggering Initial_Termination, send the SCP of ANLYZD message to former IN service by the comprehensive access platform of medium signaling, the SCP indication continues to continue, i.e. the process of label 9 indications among Fig. 2.
10, the control of the business of CRBT service provided to the calling party device continues the follow-up flow process that continues with processing module, sends LOCREQ to HLR by the comprehensive access platform of medium signaling for the second time, and obtains roaming number TLDN, the i.e. process of label 10 indications among Fig. 2 from HLR.
11, the Called_Routing_Address_Available trigger of control of CRBT service provided to the calling party device business of triggering and the former called intelligent service of processing module, the i.e. process of label 11 indications among Fig. 2.
12, the business of CRBT service provided to the calling party device control and processing module be according to roaming number TLDN, be called to again by the comprehensive access platform of medium signaling called, i.e. the process of label 12 indications among Fig. 2.
13, the business of CRBT service provided to the calling party device is controlled the information of returning according to called switch with processing module, gives caller coloring ring back tone playing, the i.e. process of label 13 indications among Fig. 2 by the comprehensive access platform of medium signaling.
14, called subscriber answer, called switch return to CRBT service provided to the calling party device message, i.e. the process of label 14 indications among Fig. 2.
15, the control of the business of CRBT service provided to the calling party device stops the coloring ring back tone playing sound with processing module, overlaps the speech channel of calling and called simultaneously by the comprehensive access platform of medium signaling, i.e. the process of label 15 indications among Fig. 2.
The message flow of dialing outer net (different operators) user behind the user applies calling RBT service of IN service CAMEL-Subscription-Information is not arranged when opening an account as shown in Figure 3.At this moment, the CRBT service provided to the calling party device does not need triggering intelligent network service flow process again, does not need to be concerned about called where yet, and it is exactly passable only need being called to gateway exchange, and process is as follows:
1, caller initiates a call to caller switch or gateway exchange, and this innings initiated ORREQ message to the CRBT service provided to the calling party platform according to the trigger Origination_Attempt_Authorized of storage.The business control of CRBT service provided to the calling party device is judged the former IN service of not opened of this user with processing module, so C/SSP is called to the CRBT service provided to the calling party device by the comprehensive access platform indication of medium signaling originating MS, the business control of CRBT service provided to the calling party device sends ORREQ RETURNRESULT to the caller switch with processing module by the comprehensive access platform of medium signaling, wherein be provided with the DMH_SVCID parameter, indicate the execution calling RBT service, note the parameters such as MSCID in the ORREQ message simultaneously, wherein parameter TerminationList is CRBT service provided to the calling party device Number for access+called number.It is the process of label 1 indication among Fig. 3.
2, caller switch MSC analyzes the numeral of dialing and is prepared as call routing, triggered the Calling_Routing_Address_Available trigger, and sending ANLYZD message to the CRBT service provided to the calling party device, the control of the business of CRBT service provided to the calling party device is given MSC with processing module by the ANLYZD return results message that the comprehensive access platform of medium signaling makes the return trip empty.It is the process of label 2 indications among Fig. 2.
3, originating MS C/SSP is called to the CRBT service provided to the calling party device, i.e. the process of label 3 indications among Fig. 2.
4, control of the business of CRBT service provided to the calling party device and processing module are called to gateway exchange by the comprehensive access platform of medium signaling, i.e. the process of label 4 indications among Fig. 2 again according to called number.
5, gateway exchange echo should after, the control of the business of CRBT service provided to the calling party device is given caller coloring ring back tone playing, the i.e. process of label 5 indications among Fig. 2 with processing module by the comprehensive access platform of medium signaling.
6, called subscriber answer, gateway exchange return to CRBT service provided to the calling party device message, i.e. the process of label 6 indications among Fig. 2.
7, the business of CRBT service provided to the calling party device control stops the coloring ring back tone playing sound with processing module, overlaps the speech channel of calling and called, the i.e. process of label 7 indications among Fig. 2 simultaneously by the comprehensive access platform of medium signaling.
Claims (6)
1. method that in the CDMA2000 mobile communications network, realizes CRBT service provided to the calling party, it is characterized in that its embedding energy shielding CRBT service provided to the called party in the processing procedure of handling CDMA2000 mobile subscriber calling class business, play the processing of CRBT service provided to the calling party device of the CRBT of its customization with follow-up call function to caller, described method in HLR, will contract configuration Origination_Attempt_Authorized trigger and Calling_Routing_Address_Available trigger in calling RBT service user's the number attribute data, and trigger to trigger the destination be the address of described CRBT service provided to the calling party device; The calling to the called subscriber that caller is initiated is connected to the CRBT service provided to the calling party device, and by the broadcast of CRBT service provided to the calling party device execution CRBT service provided to the calling party, it may further comprise the steps:
1), call out to initiate, originating MS C/SSP is according to the Origination_Attempt_Authorized trigger of configuration, initiating the portable terminal beginning, to exhale intelligent network flow process, the destination of triggering be described CRBT service provided to the calling party device, triggers message and arrive the CRBT service provided to the calling party device;
2), the CRBT service provided to the calling party device analyzes triggering the ORREQ message come up, and obtains dialing number information and caller location information;
3), CRBT service provided to the calling party device indication originating MS C/SSP is called to the CRBT service provided to the calling party device;
4), the CRBT service provided to the calling party device accepts the calling of originating MS C/SSP, making a call again, it is called to be routed to;
5), message or ringring prompting message are finished in the CRBT service provided to the calling party device address of accepting backward office, the ring-back tone that the shielding backward office is come, connect caller, and can be according to step 2) in the caller location and the calling number inquiry local data base that obtain obtain corresponding multimedia bell information and give the caller coloring ring back tone playing;
6), after the user answer, the CRBT service provided to the calling party device stops the coloring ring back tone playing sound, overlaps the speech channel of calling and called simultaneously.
2. a kind of method that in the CDMA2000 mobile communications network, realizes CRBT service provided to the calling party as claimed in claim 1, it is characterized in that step 4) initiates to be routed in the called process again, the CRBT service provided to the calling party device is judged the called interior intelligent network user of whether netting, in this way, then the CRBT service provided to the calling party device triggers the called intelligent service flow process, and then carry out subsequent step, as not, directly carry out subsequent step.
3. a kind of method that in the CDMA2000 mobile communications network, realizes CRBT service provided to the calling party as claimed in claim 1, it is characterized in that the CRBT service provided to the calling party device is in execution in step 2) afterwards, judge and applied for whether the user of calling RBT service was intelligent network user originally, if former is intelligent network user, then carry out secondary and trigger the intelligent dialing operation flow, be triggered to the former home service of caller control point SCP, and then carry out subsequent step, as not, directly carry out subsequent step.
4. realize the CRBT service provided to the calling party device of the described method of claim 1, it is characterized in that it comprises with lower module:
1), professional control and processing module, described business control operates in professional control and the processing server with processing module, be responsible for the business control of calling RBT service device, comprise action control of indicating originating MS C/SSP to be called to described CRBT service provided to the calling party device, playing and calling CRBT and the control that overlaps the speech channel of calling and called;
2), the comprehensive access platform of medium signaling, the comprehensive access platform of described medium signaling is made of independent integrated exchange of signaling platform, be responsible for the access and the processing of Signaling System Number 7, with set up the MAP signaling among the CDMA2000 between the STP Signalling Transfer Point and be connected, be responsible for to insert system's external signalling message of handling by business control and processing module and be forwarded to professional control and processing module, be responsible for inserting and pass on the mutual signaling of CDMA2000 core network element outside professional control and processing module and the system; Be responsible for CDMA2000 in MSC between set up circuit and be connected with the playing and calling CRBT and after polyphonic ringtone playing is finished, overlap the speech channel of calling and called;
3), database service module, described database service module operates in the database server, be responsible in database the leading subscriber data and and professional control mutual with processing module;
4), the subscription and unsubscription module, operate on the subscription and unsubscription server, be responsible for the subscription and unsubscription request, and storage of subscriber data in database service module.
Pass through inner TCP/IP network interaction of device and interface with upper module.
5. the CRBT service provided to the calling party device of the described method of realization claim 1 as claimed in claim 4, it is characterized in that: described CRBT service provided to the calling party device also is provided with operating maintenance module, described operating maintenance module operates on the Operation and Maintenance server, finish the Operation and Maintenance function of equipment, described Operation and Maintenance server is connected on the inside TCP/IP network of CRBT service provided to the calling party device.
6. the CRBT service provided to the calling party device of the described method of realization claim 1 as claimed in claim 4 is characterized in that:
By the ORREQ message of originating MS C/SSP triggering in the step 1) of the comprehensive access platform access of medium signaling claim 1, and the business of being forwarded to is controlled and processing module makes it obtain ORREQ message;
By business control and processing module in step 2) in analyze the ORREQ message that triggering comes up, obtain dialing number information and caller location information; In step 3) indicate originating MS C/SSP to be called to CRBT service provided to the calling party device with processing module by the comprehensive access platform of medium signaling by business control;
In step 4), receive the calling of originating MS C/SSP by the comprehensive access platform of medium signaling, and transfer to professional control and handle, in step 4), initiate to be routed to called again with processing module by the comprehensive access platform of medium signaling by business control with processing module;
Message or ringring prompting message are finished in the address that is received backward office by the comprehensive access platform of medium signaling in step 5), and transfer to professional control and handle with processing module; In step 5), shield the ring-back tone that backward office is come by business control and processing module by the comprehensive access platform of medium signaling, and connection caller, obtain corresponding multimedia bell information by business control with processing module Query Database service module, and hand over the comprehensive access platform of medium signaling to the caller coloring ring back tone playing;
In step 6), control the comprehensive access platform of medium signaling stops the coloring ring back tone playing sound and overlaps calling and called after user answer speech channel by business control with processing module.
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| CN103686632A (en) * | 2012-09-25 | 2014-03-26 | 中国移动通信集团安徽有限公司 | A method and a system for implementing a calling customized ring back tone |
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| CN100536506C (en) * | 2005-08-23 | 2009-09-02 | 华为技术有限公司 | Method for realizing color return-bell-sound business |
| CN101026652B (en) * | 2006-02-22 | 2010-10-13 | 中国电信股份有限公司 | Communication network system and method for providing calling multimedia ring business |
| CN101115096B (en) * | 2007-08-01 | 2011-12-28 | 上海华为技术有限公司 | Method, system for implementing color bell mutual listening and switchboard |
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|---|---|---|---|---|
| CN103686632A (en) * | 2012-09-25 | 2014-03-26 | 中国移动通信集团安徽有限公司 | A method and a system for implementing a calling customized ring back tone |
| CN103686632B (en) * | 2012-09-25 | 2017-03-29 | 中国移动通信集团安徽有限公司 | CRBT service provided to the calling party method and system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101715251B (en) | 2012-07-04 |
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