CN103888622A - Multimedia ring playing method, device and system - Google Patents
Multimedia ring playing method, device and system Download PDFInfo
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- CN103888622A CN103888622A CN201210564791.1A CN201210564791A CN103888622A CN 103888622 A CN103888622 A CN 103888622A CN 201210564791 A CN201210564791 A CN 201210564791A CN 103888622 A CN103888622 A CN 103888622A
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Abstract
The invention discloses a multimedia ring playing method, a device and a system. The method comprises steps of receiving a call request by an S-CSCF network element and determining the multimedia service type customized by a called terminal, determining the multimedia service audio source priority corresponding to each multimedia service in the corresponding relationship between the preset multimedia service types and the multimedia service audio source priority, determining the network element equipment playing the multimedia ring corresponding to each multimedia service in the corresponding relationship between the preset multimedia service audio source priority and the network element equipment playing the multimedia ring according to the determined multimedia service audio source priority, and issuing a secondary negotiation-allowable indication message to the network equipment playing the multimedia ring by the S-CSCF network element according to the determined multimedia service audio source priority and the network element equipment playing the multimedia ring corresponding to each multimedia service so as to well improve the playing quality of the multimedia ring.
Description
Technical field
The present invention relates to Internet protocol (IP, Internet Protocol) multimedia (IMS, IP MultimediaSubsystem) service network technical field, especially relate to a kind of multi-media ringtone player method, Apparatus and system.
Background technology
The business that business in IMS network is compared global mobile communication (GSM, Global System of Mobilecommunication) network is abundanter, and the type of business is along with improving constantly of IMS network increases.
Wherein, in IMS network, a terminal may customize the business of number of different types simultaneously.For example, terminal polytype communication service such as customizing multimedia Ring Back Tone service, mobile terminal one number service (claiming again mobile phone one number service), fixed line one number service simultaneously.In IMS network, the dissimilar business based on IMS network can be distinguished corresponding different multi-media ringtones (also can be referred to as ring-back tone).Particularly, Business Processing mode in IMS network is not identical with the Business Processing mode in GSM network, in GSM network, the foundation of voice is directly the voice time slot of 64k to be connected with ring-back source of sound, and in IMS network, shares separately because voice channel is non-, so there will be the audio mixing problem of multiple sources of sound, in media consultation process, the related media streams of sending for multiple passages, there will be the problem of the phase mutual interference between Media Stream.Along with the increase of type of service and increasing of terminal quantity, the business of IMS network also can superpose with the business of GSM network, the multimedia service of the number of different types based on IMS network of same terminal customization is in the time carrying out, the ring-back tone that different service types is corresponding can overlap each other, thereby occur each other disturbing, make multi-media ringtone in the time playing, there will be cannot hear, shake and the problem such as ring-back tone is of poor quality.For example, polytype multimedia service is common exist in the situation that, as shown in Figure 1, specific as follows the stating of multi-media ringtone playing process of customizing multimedia Ring Back Tone service:
Step 11, terminal UE A sends the call request of calling terminal UEB to MGCF (MGCF, Media Gateway ControlFunction) network element.
Wherein, UEB is the terminal of customizing multimedia Ring Back Tone service.
Step 12, MGCF network element is after receiving call request, obtain the service number of the multimedia color ring back tone based on IMS network of the terminal UE B comprising in call request, make a call to service call conversation control function corresponding to this service number (S-CSCF, Server – Call Session Control Function) network element.
Step 13, S-CSCF network element is receiving after call request, and the service number of determining terminal UE B is the service number of customizing multimedia CRBT, returns to invitation (invite) message to MGCF network element.
Wherein, comprise the media resource IP address of the fixed number of multimedia color ring back tone, the customized ring back tone of multimedia color ring back tone (CRBT, Color Ring Back Tone) in invite message, described fixed number is
customize the fixed terminal number of Multimedia Ring Back Tone service.
Step 14, MGCF network element receives after invite message, and notice multimedia gateway (MGW, MediaGateway) network element, according to the media resource IP address comprising in invite message, is called out the handling process such as addressing and media negotiation of IP address.
Step 15, after the success of media negotiation handling process, CRBT access service point (AS, AccessServer), IMS terminal/SBC send real time transport protocol (RTP, Real-time Transport Protocol) Media Stream to the MGW IP/UDP port of terminal UE A simultaneously.
Wherein, as shown in Figure 1, in RTP Media Stream, a road is to send by IMS terminal/SBC the Media Stream that comprises the empty bag of RTP, and another road is the Media Stream of the RTP bag that comprises Multimedia Ring Back Tone service.Particularly, the empty bag of the first via of SBC can cause interference to the RTP bag of the second road Multimedia Ring Back Tone service, while making the multi-media ringtone broadcasting of Multimedia Ring Back Tone service, has interrupted and shake, makes terminal UE A cannot not hear multi-media ringtone.
In the time that terminal called has customized the business based on IMS network of number of different types, the interference meeting of the multi-media ringtone of the ring-back tone of different kinds of business to play multimedia Ring Back Tone service is more serious, one solution effectively is not also proposed in prior art, realize the control that multi-media ringtone source of sound is play, prevent from occurring obscuring and upsetting of ring-back tone rtp streaming in the carrying of the VoIP between multiple ring-back tones, make the poor problem of multi-media ringtone play quality.
Summary of the invention
The embodiment of the present invention provides a kind of multi-media ringtone player method, Apparatus and system, can avoid obscuring and upsetting of the rtp streaming that occurs in multi-media ringtone playing process, improves preferably the play quality of multi-media ringtone.
A kind of multi-media ringtone player method, comprising: the request of service call conversation control function S-CSCF network element receipt of call, and wherein said call request is for calling out the terminal of at least one multimedia service of customization; S-CSCF network element, according to the call request receiving, is determined the multimedia service type of described called terminal customization; According to the multimedia service type of determining, in the corresponding relation of default multimedia service type and multimedia service source of sound priority, determine the multimedia service source of sound priority that each multimedia service is corresponding; According to the multimedia service source of sound priority of determining, in the corresponding relation of the network element device of default multimedia service source of sound priority and play multimedia bell sound, determine the network element device of playing the multi-media ringtone that each multimedia service is corresponding; S-CSCF network element is according to the network element device of the multimedia service source of sound priority of the determining multi-media ringtone corresponding with playing each multimedia service, issue secondary to the network element device of described play multimedia bell sound and consult the indication information allowing, wherein the network element device of play multimedia bell sound is according to the indication information play multimedia bell sound receiving.
A kind of multi-media ringtone playing device, comprising: receiver module, and for receipt of call request, wherein said call request is for calling out the terminal of at least one multimedia service of customization; Multimedia service type determination module, for according to the call request receiving, determines the multimedia service type of described called terminal customization; Multimedia service source of sound priority determination module, the multimedia service type of determining for basis, in the corresponding relation of default multimedia service type and multimedia service source of sound priority, determine the multimedia service source of sound priority that each multimedia service is corresponding; Network element device determination module, the multimedia service source of sound priority of determining for basis, in the corresponding relation of the network element device of default multimedia service source of sound priority and play multimedia bell sound, determine the network element device of playing the multi-media ringtone that each multimedia service is corresponding; Indicating module, the network element device of the multi-media ringtone that the multimedia service source of sound priority of determining for basis and the each multimedia service of broadcasting are corresponding, issue secondary to the network element device of described play multimedia bell sound and consult the indication information allowing, wherein the network element device of play multimedia bell sound is according to the indication information play multimedia bell sound receiving.
A kind of multi-media ringtone Play System, comprises the network element device of service call conversation control function S-CSCF network element and at least one play multimedia bell sound; Wherein: described S-CSCF network element, for receipt of call request, wherein said call request is for calling out the terminal of at least one multimedia service of customization; According to the call request receiving, determine the multimedia service type of described called terminal customization; According to the multimedia service type of determining, in the corresponding relation of default multimedia service type and multimedia service source of sound priority, determine the multimedia service source of sound priority that each multimedia service is corresponding; According to the multimedia service source of sound priority of determining, in the corresponding relation of the network element device of default multimedia service source of sound priority and play multimedia bell sound, determine the network element device of playing the multi-media ringtone that each multimedia service is corresponding; According to the network element device of the multimedia service source of sound priority of the determining multi-media ringtone corresponding with playing each multimedia service, issue secondary to the network element device of described play multimedia bell sound and consult the indication information allowing; The network element device of described play multimedia bell sound, for the indication information play multimedia bell sound according to receiving.
Adopt technique scheme, S-CSCF network element is according to the call request receiving, determine the multimedia service type of terminal called customization, and in the corresponding relation of default multimedia service type and multimedia service source of sound priority, and in the corresponding relation of the network element device of multimedia service source of sound priority and play multimedia bell sound, determine the priority of the network element device of play multimedia bell sound, then issue secondary to the network element device of described play multimedia bell sound and consult the indication information allowing, the network element device of indication play multimedia bell sound is according to the indication information play multimedia bell sound receiving.There is obscuring and upsetting of ring-back tone rtp streaming thereby solved preferably in the carrying of the VoIP between multiple ring-back tones, make the poor problem of multi-media ringtone play quality.
Accompanying drawing explanation
Fig. 1 is in prior art, the multi-media ringtone player method flow chart of proposition;
Fig. 2 is in the embodiment of the present invention one, the service profile structure composition schematic diagram of proposition;
Fig. 3 is in the embodiment of the present invention one, the multi-media ringtone player method flow chart of proposition;
Fig. 4 is in the embodiment of the present invention one, the multi-media ringtone playing device structure composition diagram of proposition;
Fig. 5 is in the embodiment of the present invention two, the ring-back tone play method flow chart of the Multimedia Ring Back Tone service of proposition;
Fig. 6 is in the embodiment of the present invention three, the ring-back tone play method flow chart of the Multimedia Ring Back Tone service of proposition.
Embodiment
While broadcasting for the multi-media ringtone existing in prior art, in the carrying of VoIP between multiple ring-back tones, there is obscuring and upsetting of ring-back tone rtp streaming, make the poor problem of multi-media ringtone play quality, in the technical scheme that the embodiment of the present invention proposes here, by multimedia service source of sound priority corresponding to definite multimedia service and the network element device of play multimedia bell sound, network element device to play multimedia bell sound issues different Indication messages, there is obscuring and upsetting of ring-back tone rtp streaming to solve in the carrying of the VoIP between ring-back tone, make the poor problem of multi-media ringtone play quality.
Below in conjunction with each accompanying drawing, embodiment of the present invention technical scheme main realized to principle, embodiment and the beneficial effect that should be able to reach is at length set forth.
Embodiment mono-
The embodiment of the present invention one proposes a kind of multi-media ringtone Play System here, comprises the network element device of S-CSCF network element and at least one play multimedia bell sound.Wherein:
S-CSCF network element, for receipt of call request, wherein said call request is for calling out the terminal of at least one multimedia service of customization; According to the call request receiving, determine the multimedia service type of described called terminal customization; According to the multimedia service type of determining, in the corresponding relation of default multimedia service type and multimedia service source of sound priority, determine the multimedia service source of sound priority that each multimedia service is corresponding; According to the multimedia service source of sound priority of determining, in the corresponding relation of the network element device of default multimedia service source of sound priority and play multimedia bell sound, determine the network element device of playing the multi-media ringtone that each multimedia service is corresponding; According to the network element device of the multimedia service source of sound priority of the determining multi-media ringtone corresponding with playing each multimedia service, issue secondary to the network element device of described play multimedia bell sound and consult the indication information allowing.
Wherein, the corresponding relation of default multimedia service type and multimedia service source of sound priority can be stored in S-CSCF network element, in concrete enforcement, can expand the database of S-CSCF network element, as multimedia service sound source data storehouse, and the corresponding relation of multimedia service type and multimedia service source of sound priority is stored in the multimedia service sound source data storehouse of S-CSCF network element.Particularly, in the time setting multimedia service source of sound priority, can arrange according to multimedia service type, for example, source of sound priority that can Multimedia Ring Back Tone service is set to the highest.The user's that also can be belonged to by termination number significance level is set.In the time setting multimedia source of sound priority, the corresponding source of sound priority of dissimilar multimedia service is completely not identical.
Particularly, above-mentioned S-CSCF network element, the multimedia service source of sound priority of determining specifically for basis, issue the indication information that allows this network element device play multimedia bell sound to the network element device of multi-media ringtone corresponding to the highest this multimedia service of broadcasting of multimedia service source of sound priority, indicate this network element device play multimedia bell sound, and issue to the network element device of multi-media ringtone corresponding to multimedia service source of sound priority the indication information that does not allow play multimedia bell sound; Or according to the multimedia service source of sound priority of determining, issue the indication information that allows this network element device play multimedia bell sound to the network element device of multi-media ringtone corresponding to the highest this multimedia service of broadcasting of multimedia service source of sound priority, indicate this network element device play multimedia bell sound, and issue to the network element device of multi-media ringtone corresponding to multimedia service source of sound priority the indication information that allows to play the default multi-media ringtone of same.
Particularly, the corresponding relation of the network element device of described default multimedia service source of sound priority and play multimedia bell sound is stored in service profile; Above-mentioned S-CSCF network element, specifically for the each multimedia service source of sound priority to determine, as index, specific field in service profile, determines the network element device of playing the multi-media ringtone that each multimedia service is corresponding.
Particularly, for the terminal of each customizing multimedia business, service end all can arrange the service profile corresponding with this terminal (IFC, Initial Filter Criteria), and service profile can be stored in separately in a server.Also can be stored in the arbitrary network element device of network side.As shown in Figure 2, in service profile, be provided with the identification information of this terminal of unique identification, if user is in the time opening multimedia service, for this user sets up the service profile corresponding with identification information.In service profile, all types of multimedia services of this customization are set, and multimedia source of sound priority corresponding to each multimedia service and play the network element device of the multi-media ringtone of this multimedia service.Wherein, can in the message body of IFC, increase the field of multimedia service source of sound priority, and the multi-media ringtone of crossing all multimedia services of net calling in IMS network is carried out to unified management.
The network element device of described play multimedia bell sound, for the indication information play multimedia bell sound according to receiving.
Wherein, the network element device of play multimedia bell sound can be, but not limited to only have one, or the network element device of the corresponding different play multimedia bell sound of different multimedia services.For example, Multimedia Ring Back Tone service and one number service can be distinguished the network element device of corresponding different play multimedia bell sound.
Based on said system framework, the embodiment of the present invention one proposes a kind of multi-media ringtone player method here, and as shown in Figure 3, concrete handling process is as following:
Step 31, terminal UE A sends the call request of calling terminal UEB by S-CSCF network element.
Wherein, terminal UE B has customized the multimedia service of three types.Respectively multimedia service A, multimedia service B, and multimedia service C.
Step 32, S-CSCF network element receives call request, and the call request receiving is resolved, and determines the termination number of the called terminal UE B comprising in call request, and determines the multimedia service type of UEB customization according to the termination number of UEB.
Wherein, UEB is in the time of customizing multimedia business, and operator can be at the multimedia service of network side storing UEB customization, and the termination number of for example UEB is 123, and network side is determined terminal UE B and customized the multimedia service of three types according to termination number 123.Respectively multimedia service A, multimedia service B, and multimedia service C.
Step 33, S-CSCF network element, according to the multimedia service type of determining, in the corresponding relation of default multimedia service type and multimedia service source of sound priority, is determined the multimedia service source of sound priority that each multimedia service is corresponding.
Wherein, the corresponding relation of default multimedia service type and multimedia service source of sound priority can be stored in S-CSCF network element, in concrete enforcement, can realize by the database of expansion S-CSCF network element, the database of S-CSCF network element of expansion is as multimedia service sound source data storehouse, and the corresponding relation of multimedia service type and multimedia service source of sound priority is stored in the multimedia service sound source data storehouse of S-CSCF network element.Particularly, in the time setting multimedia service source of sound priority, can arrange according to multimedia service type, the user's that also can be belonged to by termination number significance level is set.In the time setting multimedia source of sound priority, the corresponding source of sound priority of dissimilar multimedia service is completely not identical.
For example, can be according to multimedia service type, preset three kinds of dissimilar multimedia service source of sound priority corresponding to multimedia services difference of terminal UE B customization, and the corresponding relation of setting is stored in the multimedia service sound source data storehouse of S-CSCF network element.Wherein 1 represents that priority is the highest, and 2 expression priority are taken second place, and 3 represent that priority are minimum.Specifically can join and be shown in Table 1:
Table 1
| Multimedia service type | Multimedia service source of sound priority |
| Multimedia service A | 1 |
| Multimedia service B | 2 |
| Multimedia service C | 3 |
Step 34, according to the multimedia service source of sound priority of determining, in the corresponding relation of the network element device of default multimedia service source of sound priority and play multimedia bell sound, determines the network element device of playing the multi-media ringtone that each multimedia service is corresponding.
Wherein, the corresponding relation of the network element device of default multimedia service source of sound priority and play multimedia bell sound can be stored in service profile, take each multimedia service source of sound priority of determining as index, specific field in service profile, determines the network element device of playing the multi-media ringtone that each multimedia service is corresponding.
Particularly, for the terminal of each customizing multimedia business, service end all can arrange the service profile corresponding with this terminal, and service profile can be stored in separately in a server.Also can be stored in the arbitrary network element device of network side.In service profile, be provided with the identification information of this terminal of unique identification, if user is in the time opening multimedia service, for this user sets up the service profile corresponding with identification information.In service profile, all types of multimedia services of this customization are set, and multimedia source of sound priority corresponding to each multimedia service and play the network element device of the multi-media ringtone of this multimedia service.Wherein, can in the message body of IFC, increase the field of multimedia service source of sound priority, and the multi-media ringtone of crossing all multimedia services of net calling in IMS network is carried out to unified management.
For example, three kinds of dissimilar multimedia services of UEB customization, in the service profile arranging for UEB, can store the corresponding relation as following table 2, take the multimedia service source of sound priority of going to make as index, in table 2, determine respectively the network element device of the multi-media ringtone of this multimedia service of broadcasting corresponding to different multimedia business source of sound priority.
Table 2
| Multimedia service source of sound priority | The network element device of multi-media ringtone |
| 1 | Network element device A |
| 2 | Network element device B |
| 3 | Network element device C |
Step 35, S-CSCF network element, according to the network element device of the multimedia service source of sound priority of the determining multi-media ringtone corresponding with playing each multimedia service, issues secondary to the network element device of described play multimedia bell sound and consults the indication information allowing.
Wherein, S-CSCF network element issues secondary to the network element device of described play multimedia bell sound and consults the indication information allowing, and can be, but not limited to comprise following two kinds:
The first: S-CSCF network element is according to the multimedia service source of sound priority of determining, issue the indication information that allows this network element device play multimedia bell sound to the network element device of multi-media ringtone corresponding to the highest this multimedia service of broadcasting of multimedia service source of sound priority, indicate this network element device play multimedia bell sound, and issue to the network element device of multi-media ringtone corresponding to multimedia service source of sound priority the indication information that does not allow play multimedia bell sound.
For example, shown in above-mentioned table 2, priority corresponding to multi-media ringtone (being the ring-back tone of multimedia service A) that can determine multimedia service A is up to 1, for ease of setting forth, suppose that this ring-back tone is ring-back tone A, therefore, S-CSCF network element can issue the indication information that allows playing RBT A to the network element device A of the ring-back tone of play multimedia business A, indication network element device A playing RBT A, issues to network element device B and the network element device C of other play multimedia bell sounds the indication information that does not allow play multimedia bell sound.
The second: S-CSCF network element is according to the multimedia service source of sound priority of determining, issue the indication information that allows this network element device play multimedia bell sound to the network element device of multi-media ringtone corresponding to the highest this multimedia service of broadcasting of multimedia service source of sound priority, indicate this network element device play multimedia bell sound, and issue to the network element device of multi-media ringtone corresponding to multimedia service source of sound priority the indication information that allows to play the default multi-media ringtone of same.
For example, shown in above-mentioned table 2, priority corresponding to multi-media ringtone (being the ring-back tone of multimedia service A) that can determine multimedia service A is up to 1, for ease of setting forth, suppose that this ring-back tone is ring-back tone A, therefore, S-CSCF network element can issue the indication information that allows playing RBT A to the network element device A of the ring-back tone of play multimedia business A, indication network element device A playing RBT A, issues to network element device B and the network element device C of other play multimedia bell sounds the indication information that allows to play the default multi-media ringtone of same.
Step 36, the network element device of play multimedia bell sound is according to the indication information play multimedia bell sound receiving.
Correspondingly, the embodiment of the present invention one also proposes a kind of multi-media ringtone playing device here, as shown in Figure 4, comprising:
Multimedia service type determination module 402, for according to the call request receiving, determines the multimedia service type of described called terminal customization.
Multimedia service source of sound priority determination module 403, the multimedia service type of determining for basis, in the corresponding relation of default multimedia service type and multimedia service source of sound priority, determine the multimedia service source of sound priority that each multimedia service is corresponding.
Network element device determination module 404, the multimedia service source of sound priority of determining for basis, in the corresponding relation of the network element device of default multimedia service source of sound priority and play multimedia bell sound, determine the network element device of playing the multi-media ringtone that each multimedia service is corresponding.
Particularly, the corresponding relation of the network element device of default multimedia service source of sound priority and play multimedia bell sound is stored in service profile; Said network element equipment determination module 404, specifically for the each multimedia service source of sound priority to determine, as index, specific field in service profile, determines the network element device of playing the multi-media ringtone that each multimedia service is corresponding.
Indicating module 405, the network element device of the multi-media ringtone that the multimedia service source of sound priority of determining for basis and the each multimedia service of broadcasting are corresponding, issue secondary to the network element device of described play multimedia bell sound and consult the indication information allowing, wherein the network element device of play multimedia bell sound is according to the indication information play multimedia bell sound receiving.
Particularly, above-mentioned indicating module 405, the multimedia service source of sound priority of determining specifically for basis, issue the indication information that allows this network element device play multimedia bell sound to the network element device of multi-media ringtone corresponding to the highest this multimedia service of broadcasting of multimedia service source of sound priority, indicate this network element device play multimedia bell sound, and issue to the network element device of multi-media ringtone corresponding to multimedia service source of sound priority the indication information that does not allow play multimedia bell sound; Or according to the multimedia service source of sound priority of determining, issue the indication information that allows this network element device play multimedia bell sound to the network element device of multi-media ringtone corresponding to the highest this multimedia service of broadcasting of multimedia service source of sound priority, indicate this network element device play multimedia bell sound, and issue to the network element device of multi-media ringtone corresponding to multimedia service source of sound priority the indication information that allows to play the default multi-media ringtone of same.
It should be noted that, the multi-media ringtone playing device that the embodiment of the present invention one proposes here, this device can be integrated in S-CSCF network element, also can be used as one independently network element device be arranged on network side.
Embodiment bis-
In multimedia service type, because ring-back tone corresponding to Multimedia Ring Back Tone service (is multi-media ringtone, for ease of setting forth, the embodiment of the present invention two is here referred to as ring-back tone) and ring-back tone corresponding to other multimedia services different, ring-back tone corresponding to Multimedia Ring Back Tone service can be by terminal use's customized, and ring-back tone corresponding to the multimedia service of other types can be identical sound.Therefore, in dissimilar multimedia service, for promoting user's perceptibility, need to guarantee that the corresponding ring-back tone of Multimedia Ring Back Tone service does not disturb in the time playing, without noise, therefore, the enforcement principle of the multi-media ringtone player method proposing based on above-described embodiment one, the embodiment of the present invention two is up to example with the priority of ring-back tone corresponding to Multimedia Ring Back Tone service here, elaborate the ring-back tone play method of multimedia color ring back tone, as shown in Figure 5, the ring-back tone play method of multimedia color ring back tone is specific as follows states:
Step 51, the UEA request of making a call, the UEB of calling customizing multimedia Ring Back Tone service.
Step 52, the MGCF network element of UEA side is after receiving call request, and obtaining the terminal UE B comprising in call request is the service number of customizing multimedia Ring Back Tone service, makes a call to S-CSCF network element corresponding to this service number.
Step 53, S-CSCF network element is receiving after call request, determine the termination number of the UEB comprising in call request, S-CSCF network element is according to the termination number of determining, determine the termination number that this termination number is customizing multimedia Ring Back Tone service, S-CSCF network element returns to invite message to the MGCF of UEA side.
Step 55, S-CSCF network element, after receiving calling invite message, sends location information request (LIR, Location-Info-Request) to HSS, the current address information of request UE B.
Step 56, HSS replys the address information of the current registration of UEB by location information answer messages (LIR, Location-Info-Answer).
Wherein, HSS returns to corresponding number address and multimedia service situation to S-CSCF network element, can return to SBC address that UEB logs in and the AS address of UEB customizing multimedia Ring Back Tone service in this is called out.
Step 57, after S-CSCF receives LIR message, according to the Multimedia Ring Back Tone service archives of UEB, initiates the invite message of Multimedia Ring Back Tone service to multimedia color ring back tone platform MRBT.
Step 58, multimedia color ring back tone platform MRBT, after receiving invite message, responds 100trying.
Step 59, S-CSCF network element is after receiving the 100trying of multimedia color ring back tone platform MRBT response, in the corresponding relation of default multimedia service type and multimedia service source of sound priority, determine the multimedia service source of sound priority that each multimedia service is corresponding.And determine the network element device of play multimedia customized ring back tone according to the Multimedia Ring Back Tone service source of sound priority of determining (being the ring-back tone of Multimedia Ring Back Tone service).And according to the network element device of determining perform step respectively 60 and step 60 '.
In concrete enforcement, suppose that UEB has customized Multimedia Ring Back Tone service and some other basic call business, at S-CSCF network element in default multimedia service sound source data storehouse, according to the priority of Multimedia Ring Back Tone service and basic call business, identify the ring-back tone broadcasting priority level of determining Multimedia Ring Back Tone service for the highest by Multimedia Ring Back Tone service, be 1.According to priority, in the IFC of UEB, determine the network element device of playing the ring-back tone that each Multimedia Ring Back Tone service is corresponding, be for example that the AS network element device playback of play multimedia Ring Back Tone service ring-back tone is that priority is the highest.
Step 60, S-CSCF network element, according to the network element device of determining, issues the indication information of the ring-back tone of play multimedia Ring Back Tone service to this network element device.
Particularly, the embodiment of the present invention two is to set forth as an example of single Multimedia Ring Back Tone service example here, therefore, after the network element device AS of ring-back tone that determines play multimedia CRBT, the tone implement value comprising in the secondary negotiation message that S-CSCF network element issues to this MRBT AS is 1, is and allows to play.
Step 60 ', the tone implement value comprising in the message that S-CSCF network element sends to SBC network element device according to the preferential situation of business is 0, does not allow SBC to carry out broadcasting and the transparent transmission of ring-back tone.
Step 61 ', the result that SBC plays media secondary negotiation permission according to the bell sound of S-CSCF is carried out ring-back tone inhibition.
The technical scheme that adopts the embodiment of the present invention two to propose here, in single Multimedia Ring Back Tone service, compared to existing technology, in the time carrying out ring-back tone broadcasting, can suppress preferably obscuring and disturbing of other ring-back tones that can make reply Multimedia Ring Back Tone service, improve preferably the play quality of the ring-back tone of Multimedia Ring Back Tone service, and then promoted user's perceptibility.
Embodiment tri-
The embodiment of the present invention three is superposed to example with Multimedia Ring Back Tone service, one number service, GSM network terminal ring-back tone/bell sound business, the empty Bao Yinliu of common IMS terminal here, further sets forth the multi-media ringtone player method that the embodiment of the present invention proposes here.
Wherein, in the multimedia service sound source data storehouse of S-CSCF network element, storing the multimedia service source of sound priority of setting for Multimedia Ring Back Tone service, one number service, GSM network terminal ring-back tone/bell sound business, the empty Bao Yinliu of common IMS terminal in advance, specific as follows stating shown in table 3:
Table 3
In IFC, store the corresponding relation of the network element device of predefined multimedia service source of sound priority and play multimedia bell sound, specific as follows stating shown in table 4:
Table 4
| The network element device of multi-media ringtone | Business source of sound priority |
| MRBT?AS | Tone?Priority=1 |
| Gentrex?AS?MRCF/MRS | Tone?Priority=2 |
| MGW | Tone?Priority=3 |
| SBC | Tone?Priority=4 |
| ... | Tone?Priority=n |
Based on above-mentioned predefined table 3 and table 4, the ring-back tone play method of the Multimedia Ring Back Tone service that the embodiment of the present invention three proposes here, as shown in Figure 6, specific as follows stating:
Step 601, the UEA request of making a call, the UEB of calling customizing multimedia Ring Back Tone service.
Step 602, the MGCF network element of UEA side is after receiving call request, the S_CSCF belonging to by UEB carries out authentication to HSS, determine UEB and customized Multimedia Ring Back Tone service and fixed line one number service code service simultaneously, and the same shake number that UEB has set one number service simultaneously comprises fixed terminal and mobile terminal UE C.
Step 603, the Multimedia Ring Back Tone service that S-CSCF orders according to this number, carries out request to multimedia color ring back tone platform initiation business, and the one number service that S-CSCF orders according to this number is simultaneously carried out request to one number service platform initiation business.
Step 604, Multimedia Ring Back Tone service platform is carried out after request in the business that receives, and carry out resource reservation, and the bell sound media network element address of same shake termination number corresponding this UEB one number service and one number service is fed back to S-CSCF by one number service platform.
Step 605, S-CSCF is according to the service priority in Service Database, judge that Multimedia Ring Back Tone service priority is the highest, network element device priority correspondence corresponding to the business that enters obtained the highest network element device of source of sound priority level in showing, the source of sound priority of the final playback AS that obtains this number multimedia color ring back tone is the highest, and fixed phone terminal equipment corresponding to one number service warning tone equipment, one number service and minimum with the source of sound priority of shake number mobile phone terminal equipment.According to the priority of determining, perform step respectively 606 and step 606 '.
Particularly, as shown in above-mentioned table 3 and table 4, S-CSCF is according to the service priority in Service Database, the priority of knowing Multimedia Ring Back Tone service in table 3 is the highest, for Tone Priority=1, according to the priority of determining, in table 4, obtain the network element device MRBT AS of play multimedia CRBT bell sound.And S-CSCF, according to the service priority in Service Database, knows that in table 3 priority level of one number service informing business is lower than the priority of Multimedia Ring Back Tone service.
Step 606, S-CSCF issues to the source of sound platform of multimedia color ring back tone the negotiation permission that source of sound is play.
Step 607, the multi-media ringtone that Multimedia Ring Back Tone service platform carries out Multimedia Ring Back Tone service to calling UE A terminal is play.
Step 606 ', S-CSCF is to the request of making a call of one number service bell sound media network element.
Step 607 ', one number service bell sound media network element is carried out resource reservation.
Step 608 ', according to step 605 negotiation result, one number service priority is lower than the priority of Multimedia Ring Back Tone service, and therefore S-CSCF issues to one number service bell sound media network element the inhibition requirement that source of sound is play.
Step 609 ', one number service bell sound media network element is play and is suppressed to require to play inhibition according to the source of sound of S-CSCF, does not carry out source of sound broadcasting to calling UE A.
After carrying out secondary negotiation, carry out respectively:
Step 606 ", S-CSCF is to the request of making a call of UEB network element.
Step 607 ", the SBC hanging under UEB terminal carries out resource reservation, and the SBC that is positioned at UEB side carries out resource reservation.
Step 608 ", according to step 605 negotiation result, the SBC that S-CSCF can connect UEB issues the inhibition requirement that source of sound is play.
Step 609 ", the SBC that UEB connects plays and suppresses to require to play inhibition according to the source of sound of S-CSCF, does not carry out source of sound broadcasting to calling UE A.
Step 606 " ', S-CSCF is to the phone number request of making a call of UEB one number service association.
Step 607 " ', the MGW corresponding to phone number of UEB one number service association carries out resource reservation.
Step 608 " ', according to step 605 negotiation result, S-CSCF issues to the MGW corresponding to phone number of UEB one number service association the inhibition requirement that source of sound is play.
Step 609 " ', the MGW corresponding to phone number of UEB one number service association plays and suppresses to require to play inhibition according to the source of sound of S-CSCF, do not carry out source of sound broadcasting to calling UE A.
From the above, after the stack of Multimedia Ring Back Tone service and one number service and other business, in multimedia color ring back tone calling procedure, business processing flow has also occurred correspondingly to change, after in many ways having responded 100trying, all in S-CSCF network element, increase the judgement of business source of sound priority: in this flow process, judge Multimedia Ring Back Tone service, the source of sound priority of one number service and other business, the source of sound priority of determining Multimedia Ring Back Tone service is the highest, then the broadcasting priority of determining MRBTAS is the highest, so send Indication message to MRBT AS, in Indication message, comprise tone implement=1, allow the ring-back tone of MRBT AS play multimedia Ring Back Tone service, and other 3 network element devices (Centrex MRCF one number service notice network element, one number service fixed number SBC, the MGW related network elements of one number service mobile number) are all the consistent requirements of bell sound media.Can avoid preferably the ring-back tone of other business to cause and disturb and obscure the ring-back tone of Multimedia Ring Back Tone service, improve preferably the ring-back tone play quality of Multimedia Ring Back Tone service, promote user perceptibility.
It will be understood by those skilled in the art that embodiments of the invention can be provided as method, device (equipment) or computer program.Therefore, the present invention can adopt complete hardware implementation example, completely implement software example or the form in conjunction with the embodiment of software and hardware aspect.And the present invention can adopt the form at one or more upper computer programs of implementing of computer-usable storage medium (including but not limited to magnetic disc store, CD-ROM, optical memory etc.) that wherein include computer usable program code.
The present invention is with reference to describing according to flow chart and/or the block diagram of the method for the embodiment of the present invention, device (equipment) and computer program.Should understand can be by the flow process in each flow process in computer program instructions realization flow figure and/or block diagram and/or square frame and flow chart and/or block diagram and/or the combination of square frame.Can provide these computer program instructions to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, the instruction that makes to carry out by the processor of computer or other programmable data processing device produces the device for realizing the function of specifying at flow process of flow chart or multiple flow process and/or square frame of block diagram or multiple square frame.
These computer program instructions also can be stored in energy vectoring computer or the computer-readable memory of other programmable data processing device with ad hoc fashion work, the instruction that makes to be stored in this computer-readable memory produces the manufacture that comprises command device, and this command device is realized the function of specifying in flow process of flow chart or multiple flow process and/or square frame of block diagram or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make to carry out sequence of operations step to produce computer implemented processing on computer or other programmable devices, thereby the instruction of carrying out is provided for realizing the step of the function of specifying in flow process of flow chart or multiple flow process and/or square frame of block diagram or multiple square frame on computer or other programmable devices.
Although described the preferred embodiments of the present invention, once those skilled in the art obtain the basic creative concept of cicada, can make other change and modification to these embodiment.So claims are intended to be interpreted as comprising preferred embodiment and fall into all changes and the modification of the scope of the invention.
Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the present invention.Like this, if within of the present invention these are revised and modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention is also intended to comprise these changes and modification interior.
Claims (9)
1. a multi-media ringtone player method, is characterized in that, comprising:
The request of service call conversation control function S-CSCF network element receipt of call, wherein said call request is for calling out the terminal of at least one multimedia service of customization;
S-CSCF network element, according to the call request receiving, is determined the multimedia service type of described called terminal customization;
According to the multimedia service type of determining, in the corresponding relation of default multimedia service type and multimedia service source of sound priority, determine the multimedia service source of sound priority that each multimedia service is corresponding;
According to the multimedia service source of sound priority of determining, in the corresponding relation of the network element device of default multimedia service source of sound priority and play multimedia bell sound, determine the network element device of playing the multi-media ringtone that each multimedia service is corresponding;
S-CSCF network element is according to the network element device of the multimedia service source of sound priority of the determining multi-media ringtone corresponding with playing each multimedia service, issue secondary to the network element device of described play multimedia bell sound and consult the indication information allowing, wherein the network element device of play multimedia bell sound is according to the indication information play multimedia bell sound receiving.
2. the method for claim 1, it is characterized in that, S-CSCF network element is according to the network element device of the multimedia service source of sound priority of the determining multi-media ringtone corresponding with playing each multimedia service, issue secondary to the network element device of described play multimedia bell sound and consult the indication information allowing, comprising:
S-CSCF network element is according to the multimedia service source of sound priority of determining, issue the indication information that allows this network element device play multimedia bell sound to the network element device of multi-media ringtone corresponding to the highest this multimedia service of broadcasting of multimedia service source of sound priority, indicate this network element device play multimedia bell sound, and issue to the network element device of multi-media ringtone corresponding to multimedia service source of sound priority the indication information that does not allow play multimedia bell sound; Or
S-CSCF network element is according to the multimedia service source of sound priority of determining, issue the indication information that allows this network element device play multimedia bell sound to the network element device of multi-media ringtone corresponding to the highest this multimedia service of broadcasting of multimedia service source of sound priority, indicate this network element device play multimedia bell sound, and issue to the network element device of multi-media ringtone corresponding to multimedia service source of sound priority the indication information that allows to play the default multi-media ringtone of same.
3. the method for claim 1, is characterized in that, the corresponding relation of the network element device of described default multimedia service source of sound priority and play multimedia bell sound is stored in service profile;
According to the multimedia service source of sound priority of determining, in the corresponding relation of the network element device of default multimedia service source of sound priority and play multimedia bell sound, determine the network element device of playing the multi-media ringtone that each multimedia service is corresponding, comprising:
Take each multimedia service source of sound priority of determining as index, specific field in service profile, determines the network element device of playing the multi-media ringtone that each multimedia service is corresponding.
4. a multi-media ringtone playing device, is characterized in that, comprising:
Receiver module, for receipt of call request, wherein said call request is for calling out the terminal of at least one multimedia service of customization;
Multimedia service type determination module, for according to the call request receiving, determines the multimedia service type of described called terminal customization;
Multimedia service source of sound priority determination module, the multimedia service type of determining for basis, in the corresponding relation of default multimedia service type and multimedia service source of sound priority, determine the multimedia service source of sound priority that each multimedia service is corresponding;
Network element device determination module, the multimedia service source of sound priority of determining for basis, in the corresponding relation of the network element device of default multimedia service source of sound priority and play multimedia bell sound, determine the network element device of playing the multi-media ringtone that each multimedia service is corresponding;
Indicating module, the network element device of the multi-media ringtone that the multimedia service source of sound priority of determining for basis and the each multimedia service of broadcasting are corresponding, issue secondary to the network element device of described play multimedia bell sound and consult the indication information allowing, wherein the network element device of play multimedia bell sound is according to the indication information play multimedia bell sound receiving.
5. device as claimed in claim 4, it is characterized in that, described indicating module, the multimedia service source of sound priority of determining specifically for basis, issue the indication information that allows this network element device play multimedia bell sound to the network element device of multi-media ringtone corresponding to the highest this multimedia service of broadcasting of multimedia service source of sound priority, indicate this network element device play multimedia bell sound, and issue to the network element device of multi-media ringtone corresponding to multimedia service source of sound priority the indication information that does not allow play multimedia bell sound; Or according to the multimedia service source of sound priority of determining, issue the indication information that allows this network element device play multimedia bell sound to the network element device of multi-media ringtone corresponding to the highest this multimedia service of broadcasting of multimedia service source of sound priority, indicate this network element device play multimedia bell sound, and issue to the network element device of multi-media ringtone corresponding to multimedia service source of sound priority the indication information that allows to play the default multi-media ringtone of same.
6. device as claimed in claim 4, is characterized in that, the corresponding relation of the network element device of described default multimedia service source of sound priority and play multimedia bell sound is stored in service profile;
Described network element device determination module, specifically for the each multimedia service source of sound priority to determine, as index, specific field in service profile, determines the network element device of playing the multi-media ringtone that each multimedia service is corresponding.
7. a multi-media ringtone Play System, is characterized in that, comprises the network element device of service call conversation control function S-CSCF network element and at least one play multimedia bell sound; Wherein:
Described S-CSCF network element, for receipt of call request, wherein said call request is for calling out the terminal of at least one multimedia service of customization; According to the call request receiving, determine the multimedia service type of described called terminal customization; According to the multimedia service type of determining, in the corresponding relation of default multimedia service type and multimedia service source of sound priority, determine the multimedia service source of sound priority that each multimedia service is corresponding; According to the multimedia service source of sound priority of determining, in the corresponding relation of the network element device of default multimedia service source of sound priority and play multimedia bell sound, determine the network element device of playing the multi-media ringtone that each multimedia service is corresponding; According to the network element device of the multimedia service source of sound priority of the determining multi-media ringtone corresponding with playing each multimedia service, issue secondary to the network element device of described play multimedia bell sound and consult the indication information allowing;
The network element device of described play multimedia bell sound, for the indication information play multimedia bell sound according to receiving.
8. system as claimed in claim 7, it is characterized in that, the multimedia service source of sound priority that described S-CSCF network element is determined specifically for basis, issue the indication information that allows this network element device play multimedia bell sound to the network element device of multi-media ringtone corresponding to the highest this multimedia service of broadcasting of multimedia service source of sound priority, indicate this network element device play multimedia bell sound, and issue to the network element device of multi-media ringtone corresponding to multimedia service source of sound priority the indication information that does not allow play multimedia bell sound; Or according to the multimedia service source of sound priority of determining, issue the indication information that allows this network element device play multimedia bell sound to the network element device of multi-media ringtone corresponding to the highest this multimedia service of broadcasting of multimedia service source of sound priority, indicate this network element device play multimedia bell sound, and issue to the network element device of multi-media ringtone corresponding to multimedia service source of sound priority the indication information that allows to play the default multi-media ringtone of same.
9. system as claimed in claim 7, is characterized in that, the corresponding relation of the network element device of described default multimedia service source of sound priority and play multimedia bell sound is stored in service profile;
Described S-CSCF network element, specifically for the each multimedia service source of sound priority to determine, as index, specific field in service profile, determines the network element device of playing the multi-media ringtone that each multimedia service is corresponding.
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