CN102547605A - Method and system for realizing caller polyphonic ringtone services - Google Patents

Method and system for realizing caller polyphonic ringtone services Download PDF

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Publication number
CN102547605A
CN102547605A CN2010105995075A CN201010599507A CN102547605A CN 102547605 A CN102547605 A CN 102547605A CN 2010105995075 A CN2010105995075 A CN 2010105995075A CN 201010599507 A CN201010599507 A CN 201010599507A CN 102547605 A CN102547605 A CN 102547605A
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China
Prior art keywords
calling
subscriber
called
crbt
service
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CN2010105995075A
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CN102547605B (en
Inventor
王顶
楼揽月
郑屹峰
曾铮
李立奇
刘宏
张立杰
曹鹏
卞烈鹏
马峰
郑晋瑶
林建洪
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China Mobile Group Zhejiang Co Ltd
Hangzhou Dongxin Beiyou Information Technology Co Ltd
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China Mobile Group Zhejiang Co Ltd
Hangzhou Dongxin Beiyou Information Technology Co Ltd
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Priority to CN201010599507.5A priority Critical patent/CN102547605B/en
Publication of CN102547605A publication Critical patent/CN102547605A/en
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Abstract

The invention provides a method for realizing caller polyphonic ringtone services, which comprises that: after the calling request of a caller is received, a calling mobile switching center (MSC) accesses a call to a polyphonic ringtone platform; and the polyphonic ringtone platform inquires whether the caller subscribes a caller polyphonic ringtone service or not, and if the caller subscribes the caller polyphonic ringtone service, a polyphonic ringtone which is subscribed by the caller is broadcasted to the caller. The invention further provides a system for realizing the caller polyphonic ringtone services, which comprises a switched telephone network and the polyphonic ringtone platform. Through the method and the system for realizing caller polyphonic ringtone services, the caller which subscribes the polyphonic ringtone service can hear the customized polyphonic ringtone when the caller calls other users.

Description

A kind of method and system of realizing calling RBT service
Technical field
The present invention relates to the mobile communication data business technical field, particularly based on the System and method for of CRBT service provided to the called party Platform Implementation calling RBT service.
Background technology
Ring Back Tone service is because its individualized feature significantly, obviously strengthens auditory perception; Obtained well carrying out in China and even global telecommunications market, still, Ring Back Tone service basically all is the Ring Back Tone service of called custom-made at present; Be after certain user opens Ring Back Tone service; When the calling subscriber called out this user, the calling subscriber can hear the personalized ring back tone of this customization, and this kind Ring Back Tone service is called as called RBT service.Called RBT service is customized by the called subscriber, and the calling subscriber is passive to listen to.Because individual appreciation taste is different, the problem that called RBT service is easy to cause the calling subscriber that the CRBT of called subscriber's customization is difficult to accept, this is unfavorable for the popularization of Ring Back Tone service very much.Therefore, when present stage has occurred that the calling subscriber hopes at called terminal ringing, receive the demand of the personalized ring back tone of own setting, this kind Ring Back Tone service is called as calling RBT service.Like this, when certain customization behind the calling RBT service, when other users of this customer call, the personalized ring back tone that can uppick oneself be provided with.
Realize that at present calling RBT service need be based on the CRBT service provided to the called party platform, and to require the called subscriber be this network users of this province and must customize called RBT service, otherwise the calling subscriber can't hear the own CRBT sound that customizes.At present, realize that the method for calling RBT service is mainly as shown in Figure 1, may further comprise the steps:
After step 11, calling subscriber call out the called subscriber; Calling mobile exchanging center (MSC) inquiry called subscriber whether customizes called RBT service and whether the called subscriber is idle; If the called subscriber has customized called RBT service and the called subscriber is idle, then color ring platform is arrived in call proceeding.
In this step, if caller MSC can receive the CRBT sign that attaching position register (HLR) returns then judge that the called subscriber has customized called RBT service.Particularly, under existing CRBT service provided to the called party platform, if a customization Ring Back Tone service; HLR can be provided with the CRBT sign in its user profile; So, after HLR receives the route apply for information (SRI) that caller MSC sends, can check the called subscriber's of self storage user profile; If be provided with the CRBT sign in called subscriber's the user profile, then can in the route inquiry response messages of returning to caller MSC (SRI_ACK), carry the CRBT sign; If do not identify, then can in the response message that returns to caller MSC, not carry the CRBT sign and CRBT is set in called subscriber's the user profile.
Whether step 12, color ring platform inquiring calling user the customized caller Ring Back Tone service, if, then to the CRBT sound of calling subscriber's playing and calling customization; If, then do not play the CRBT sound of called subscriber's customization to the calling subscriber.
Can find out from said method; Based on CRBT service provided to the called party Platform Implementation calling RBT service the time; Have only the called subscriber to customize Ring Back Tone service, also promptly only when the called subscriber is color ring user, caller MSC just can receive the CRBT sign that HLR returns; Thereby can color ring platform be arrived in call proceeding, and by the CRBT sound of color ring platform to calling subscriber's playing and calling user or called subscriber's customization; And when the calling subscriber called out the bell user of un-customized Ring Back Tone service, HLR can not return the CRBT sign to caller MSC, and caller this moment MSC can't be with call proceeding to color ring platform, and therefore, the calling subscriber can't hear the CRBT sound in this case.
Summary of the invention
The invention provides a kind of system and method for realizing calling RBT service, in the time of can making the calling subscriber who has customized Ring Back Tone service call out other users, the CRBT sound of uppick oneself customization.
The method of realization calling RBT service of the present invention comprises: after receiving calling subscriber's call request, calling mobile exchanging center MSC arrives color ring platform with call proceeding; And whether color ring platform inquiring calling user customized calling RBT service, if the calling subscriber has customized calling RBT service, then to the CRBT sound of calling subscriber's playing and calling customization.
Said method further comprises: if the calling subscriber does not have the customized caller Ring Back Tone service; Then whether color ring platform inquiry called subscriber has customized called RBT service; If the called subscriber has customized called RBT service, then play the CRBT sound of called subscriber's customization to the calling subscriber.
Wherein, caller MSC comprises call proceeding to color ring platform: attaching position register HLR is provided with the CRBT sign to all users of its ownership, and in the route query-response SRI_ACK that returns to caller MSC, carries the CRBT sign; And caller MSC arrives color ring platform receiving the CRBT sign that HLR returns and confirming the called subscriber after the free time with call proceeding.
Whether the inquiring calling user has customized calling RBT service comprises: the Ring Back Tone service information of inquiring about the user who self stores confirms whether the calling subscriber has customized calling RBT service;
CRBT sound to the customization of calling subscriber's playing and calling comprises: choose the CRBT sound that the calling subscriber is provided with according to the user's who self stores Ring Back Tone service information, and the CRBT sound of choosing is sent to the calling subscriber.
Whether the inquiry called subscriber has customized called RBT service comprises: the Ring Back Tone service information of inquiring about the user who self stores confirms whether the called subscriber has customized called RBT service;
CRBT sound from called subscriber's customization to the calling subscriber that play comprises: choose the CRBT sound that the called subscriber is provided with according to the user's who self stores Ring Back Tone service information, and the CRBT sound of choosing is sent to the calling subscriber.
Said method further comprises: after receiving calling subscriber's switching bell sound request, caller MSC will switch the request of bell sound and send to color ring platform; And color ring platform will be according to the switching bell sound request of caller MSC, switch between CRBT service provided to the calling party sound or the CRBT service provided to the called party sound or on the calling/called CRBT series of sound table one first or next between switch.
The system of realization calling RBT service of the present invention comprises: telephone-switching network and color ring platform; Wherein, telephone-switching network comprises: calling subscriber, calling mobile exchanging center MSC, attaching position register HLR, called subscriber and called MS C; Caller MSC is mainly used in after the call request that receives the calling subscriber, to color ring platform, for the calling subscriber Ring Back Tone service is provided through color ring platform with call proceeding; Color ring platform is used for the inquiring calling user and whether has customized calling RBT service, if the calling subscriber has customized calling RBT service, then to the CRBT sound of calling subscriber's playing and calling customization.
If the calling subscriber does not have the customized caller Ring Back Tone service, then color ring platform is further inquired about the called subscriber and whether has been customized called RBT service, if then play the CRBT sound of called subscriber's customization to the calling subscriber.
Wherein, HLR belongs to all to it and identifies with CRBT is set per family, and in the route inquiry response messages of returning to caller MSC, carries the CRBT sign.
Color ring platform comprises: color ring data library module, control module, trigger module, calling RBT service module and called RBT service module; Wherein,
The color ring data library module is used to store user's Ring Back Tone service information;
Control module is used for trigger module is resolved and passed to the signaling message of caller MSC;
The Ring Back Tone service information that trigger module is used to inquire about the user of color ring data library module storage is confirmed whether customized caller Ring Back Tone service of calling subscriber; When calling subscriber's customized caller Ring Back Tone service, trigger the calling RBT service module and carry out Ring Back Tone service; The user's of inquiry color ring data library module storage Ring Back Tone service information does not confirm whether the called subscriber customizes called RBT service when the calling subscriber has the customized caller Ring Back Tone service, and the called RBT service module of when the called subscriber customizes called RBT service, setting out is carried out Ring Back Tone service;
The calling RBT service module is used for choosing the CRBT sound that the calling subscriber is provided with according to the user's of color ring data library module storage Ring Back Tone service information, and the CRBT sound of choosing is sent to the calling subscriber; And
The called RBT service module is used for choosing the CRBT sound that the called subscriber is provided with according to the user's of color ring data library module storage Ring Back Tone service information, and the CRBT sound of choosing is sent to the calling subscriber.
Above-mentioned trigger module is further used for carrying out Ring Back Tone service according to calling subscriber's switching bell sound request trigger calling RBT service module or called RBT service module.
Said system further comprises: the color ring platform interface module, being used to indicate HLR is that each user of its ownership is provided with the CRBT sign.
In the method and system of realization calling RBT service of the present invention; No matter whether the called subscriber has customized called RBT service, and under the idle situation of called subscriber, caller MSC can be with call proceeding to color ring platform; Thereby can on based on called color ring platform, realize calling RBT service;, and need not to require the called subscriber must customize called RBT service, this has improved the scope of application of calling RBT service greatly.
Description of drawings
Fig. 1 is the existing method sketch map of realizing calling RBT service;
Fig. 2 is the method sketch map of the described realization calling RBT service of the embodiment of the invention;
Fig. 3 is the operational flowchart of the described color ring platform of the embodiment of the invention;
Fig. 4 is the signaling process figure of the described realization calling RBT service of the embodiment of the invention;
Fig. 5 is the system configuration sketch map of the described realization calling RBT service of the embodiment of the invention.
Embodiment
Embodiments of the invention provide a kind of method and system of realizing calling RBT service, can when the calling subscriber who has customized Ring Back Tone service calls out the called subscriber of un-customized Ring Back Tone service, hear the CRBT sound that oneself customizes.Fig. 2 is the method flow diagram of the described realization calling RBT service of the embodiment of the invention.As shown in Figure 2, the method for the described realization calling RBT service of embodiments of the invention comprises:
Step 21, receive calling subscriber's call request after, caller MSC with call proceeding to color ring platform.
Need to prove, usually caller MSC after the call request that receives the calling subscriber need through and HLR and called MS C between confirm whether the called subscriber idle alternately, the called subscriber free time be just with call proceeding to color ring platform.
Whether step 22, color ring platform inquiring calling user have customized calling RBT service, if promptly the calling subscriber has customized calling RBT service, then to the CRBT sound of calling subscriber's playing and calling customization.
If the calling subscriber does not have the customized caller Ring Back Tone service; Then further execution in step 23, whether color ring platform inquiry called subscriber has customized called RBT service, if; Be that the called subscriber has customized called RBT service, then play the CRBT sound of called subscriber's customization to the calling subscriber.
Need to prove in said method, do not have customized caller Ring Back Tone service and called subscriber also not to customize called RBT service if color ring platform is confirmed the calling subscriber, the ring back tone that then can directly give tacit consent to calling subscriber's Play System, for example, beeping sound.
Can find out from said method; No matter whether the called subscriber has customized called RBT service; Under the idle situation of called subscriber, caller MSC can arrive color ring platform with call proceeding, thereby can on based on called color ring platform, realize calling RBT service; And need not to require the called subscriber must customize called RBT service, this has improved the scope of application of calling RBT service greatly.
As previously mentioned, under existing CRBT service provided to the called party platform, if a customization Ring Back Tone service; HLR can be provided with the CRBT sign in its user profile; So, after HLR receives the SRI that caller MSC sends, can check the called subscriber's of self storage user profile; If be provided with the CRBT sign in called subscriber's the user profile, then can in the SRI_ACK that returns to caller MSC, carry the CRBT sign; If do not identify, then can in the SRI_ACK that returns to caller MSC, not carry the CRBT sign and CRBT is set in called subscriber's the user profile.Also be; Under existing CRBT service provided to the called party platform, only customized under the situation of Ring Back Tone service the called subscriber, caller MSC just can receive the CRBT sign that HLR returns; Thereby could be with call proceeding to color ring platform, and by color ring platform to calling subscriber's coloring ring back tone playing sound; And do not have under the situation of custom-tailoring color ring service the called subscriber, caller MSC can not receive the CRBT sign that HLR returns, and caller this moment MSC can be with call proceeding to color ring platform, and therefore the calling subscriber also can't hear the CRBT sound.
Can find out from foregoing description one of subject matter to be solved by this invention is exactly how not have under the situation of custom-tailoring color ring service the called subscriber, still can make caller MSC that color ring platform is arrived in call proceeding, be calling subscriber's coloring ring back tone playing sound by color ring platform.
In order to realize above-mentioned target; A kind of implementation method of calling RBT service has been proposed at embodiments of the invention; Mainly comprise: HLR belongs to all with the CRBT sign is set per family to it; Also promptly no matter be the CRBT sign all to be set in its user profile, be equivalent to the bell user has been adopted the mode of pseudo-CRBT to the color ring user of having opened color ring user or to the bell user HLR that does not open Ring Back Tone service.So, even that calling subscriber's calling is the bell user who does not have custom-tailoring color ring service, HLR still can return the CRBT sign to caller MSC, and so, caller MSC just can be with call proceeding to color ring platform.Particularly, thus HLR can increase by one of CRBT sign SSCODE on the bell user's who does not have custom-tailoring color ring service of its ownership user profile accomplish the setting to the bell user's of its ownership CRBT sign.
Of above-mentioned step 22 to step 23, caller MSC with call proceeding behind color ring platform, will whether customize calling RBT service by color ring platform inquiring calling user, if, then to the CRBT sound of calling subscriber's playing and calling customization; The called subscriber has customized called RBT service if the calling subscriber does not have the customized caller Ring Back Tone service, then plays the CRBT sound of called subscriber's customization to the calling subscriber.Concrete implementation procedure is as shown in Figure 3, mainly comprises:
Step 31, user's the Ring Back Tone service information of inquiring about self storage confirm whether the calling subscriber has customized calling RBT service, if then execution in step 32; Otherwise, execution in step 33;
Step 32, choose the CRBT sound that the calling subscriber is provided with, the CRBT sound of choosing is sent to the calling subscriber according to user's the Ring Back Tone service information of self storage;
Step 33, user's the Ring Back Tone service information of inquiring about self storage confirm whether the called subscriber has customized called RBT service, if then execution in step 34; Otherwise, execution in step 35;
Step 34, choose the CRBT sound that the called subscriber is provided with, the CRBT sound of choosing is sent to the calling subscriber according to user's the Ring Back Tone service information of self storage;
Step 35, the ring back tone of system default is sent to the calling subscriber.
Further; If listening to the calling subscriber of CRBT sound wants between the CRBT service provided to the called party sound that CRBT service provided to the calling party sound that the calling subscriber is provided with or called subscriber are provided with, to switch; Perhaps on the calling/called CRBT series of sound table one first or next between switch, then can send to caller MSC and switch the request of bell sound through button on the terminal.At this moment, caller MSC can send to color ring platform with switching the request of bell sound.This moment, color ring platform will switch between CRBT service provided to the calling party sound or CRBT service provided to the called party sound according to the switching bell sound request of caller MSC, perhaps on the calling/called CRBT series of sound table one first or next between switch.For example; The calling subscriber can be in the process that the CRBT sound is play instructs to select to switch through terminal push and plays different CRBT sounds; For example; The user is set between CRBT service provided to the calling party sound or CRBT service provided to the called party sound, switches,, then switch to the CRBT service provided to the called party sound if i.e. broadcast this moment is the CRBT service provided to the calling party sound by " 9# " key representative of consumer; If what play this moment is the CRBT service provided to the called party sound, then switch to the CRBT service provided to the calling party sound.Again for example; Be provided with the user by " 3# " or " 6# " key representative of consumer can be on calling/called CRBT series of sound table one first or next switch; If the bell sound of i.e. current broadcast is the CRBT service provided to the calling party sound that calling subscriber oneself is provided with; And the calling subscriber is provided with when being a bell sound playlist (the bell sound playlist that is become by many bell sounds or single bell sound box-like), and when calling subscriber's button " 3# " switches to last one first CRBT sound in the CRBT service provided to the calling party series of sound table, button " 6# " switches to next CRBT sound in the CRBT service provided to the calling party series of sound table; When last is first in switching to CRBT service provided to the calling party series of sound table, be recycled to the first first CRBT sound.In like manner; The CRBT service provided to the called party sound that if current played color ring sound is the called subscriber to be provided with; And the called subscriber is provided with when being a bell sound playlist (the bell sound playlist that is become by many bell sounds or single bell sound box-like), and when calling subscriber's button " 3# " switches to last one first CRBT sound in the CRBT service provided to the called party series of sound table, button " 6# " switches to next CRBT sound in the CRBT service provided to the called party series of sound table; When last is first in switching to tabulation, be recycled to the first first CRBT sound.
Fig. 4 has shown the concrete signaling process of the described realization calling RBT service of the embodiment of the invention, and is as shown in Figure 4, and this signaling process mainly comprises:
Step 401, caller MSC receive calling subscriber's call setup message (SETUP);
Step 402, caller MSC send SRI information query routing iinformation to HLR;
Step 403, HLR send to the called MS C at the current place of called subscriber and obtain roaming number message (PRN);
Step 404, called MS C distribute called subscriber's roaming number (MSRN), and reply response message (PRN_ACK) to HLR, carry called subscriber's MSRN in the message;
Step 405, HLR reply SRI_ACK message to caller MSC, carry MSRN in the message;
Because in an embodiment of the present invention, it belongs to all with being provided with the CRBT sign per family HLR, therefore, in the SRI_ACK message that caller MSC replys, also will further carry CRBT sign SSCODE at HLR, and wherein, the value of CRBT sign SSCODE is generally 254;
Step 406, caller MSC put the CRBT sign with this calling, utilize MSRN to initiate initialization address message (IAM) to callee side;
Step 407, called MS C receive called subscriber's page response, send SETUP message;
After step 408, called subscriber successfully connected, the terminal ring was returned ALERTING message simultaneously and is given called MS C;
Step 409, called MS C return Address Complete Message (ACM) to Calling Side;
Step 410, caller MSC send ALERTING message (Alerting) to the calling subscriber;
Step 411, caller MSC receive the Address Complete Message of callee side, and the color ring platform under the called subscriber sends IAM message;
Whether step 412, color ring platform inquiring calling user the customized caller Ring Back Tone service; If, execution in step 413; If not, then further inquire about the called subscriber and whether customized called RBT service, if, execution in step 414; If not, the ring back tone of Play System acquiescence then;
Step 413, to the CRBT sound of calling subscriber's playing and calling customization;
Step 414, play the CRBT sound of called subscriber customization to the calling subscriber;
At this moment, if the solicit operation that the calling subscriber initiates to switch the bell sound through the button on the user terminal, then color ring platform switches between the CRBT sound of the CRBT sound of calling subscriber's customization and/or called subscriber's customization, mainly comprises:
Step 415, caller MSC send to color ring platform and switch the request of bell sound, and color ring platform is according to the CRBT sound of request after the calling subscriber plays switching.
Particularly, when caller MSC when color ring platform sends calling subscriber's the switching bell sound request of the CRBT service provided to the calling party sound carry positive playing and calling customization, then execution in step 416; When caller MSC when color ring platform sends the calling subscriber's carry the CRBT service provided to the called party sound of just playing called subscriber's customization switching bell sound request, then execution in step 417;
Step 416, color ring platform are play the CRBT sound of called subscriber's customization according to the request of said switching bell sound to the calling subscriber through caller MSC;
Step 417, color ring platform are according to the request of said switching bell sound, through the CRBT sound of caller MSC to the customization of calling subscriber's playing and calling.
It should be noted that called subscriber of the present invention comprises the color ring user that customized Ring Back Tone service and the bell user of un-customized Ring Back Tone service.Can find out from above-mentioned signaling process; A key point of the method for the said realization calling RBT service of the embodiment of the invention is; HLR also is provided with the CRBT sign in the bell user's of its ownership user profile; Promptly on the bell called subscriber's who belongs to user profile, increase CRBT sign SSCODE; Be equivalent to the bell user has been adopted the mode of pseudo-CRBT like this, promptly no matter color ring user still identified CRBT is set in its user profile among the bell user HLR, for example increase CRBT sign SSCODE.Like this in step 405 HLR when caller MSC replys SRI_ACK; No matter whether the called subscriber has customized Ring Back Tone service; As long as belong in the HLR attributed region, all will carry this CRBT sign SSCODE, so; Caller MSC just can arrive color ring platform with call proceeding in step 411, thereby realizes calling RBT service.And under above-mentioned pseudo-CRBT mode; The user whether state of custom-tailoring color ring service does not change; Therefore, this operation can not cause the deduction of Ring Back Tone service function expense, so the described method of the embodiment of the invention can not increase extra-pay for calling subscriber and called subscriber.
Except the method for above-mentioned realization calling RBT service, embodiments of the invention also provide the system that realizes calling RBT service.Fig. 5 has shown the internal structure of the system of the described realization calling RBT service of the embodiment of the invention, and is as shown in Figure 5, and this system mainly comprises: telephone-switching network and color ring platform.
Wherein, telephone-switching network comprises: calling subscriber, caller MSC, HLR, called subscriber and called MS C.Caller MSC is mainly used in after the call request that receives the calling subscriber, to color ring platform, for the calling subscriber Ring Back Tone service is provided through color ring platform with call proceeding.And being mainly used in the inquiring calling user, color ring platform whether customized calling RBT service, if the calling subscriber has customized calling RBT service, then to the CRBT sound of calling subscriber's playing and calling customization.Said color ring platform is further inquired about the called subscriber and whether has been customized called RBT service when the calling subscriber does not have the customized caller Ring Back Tone service, if then play the CRBT sound of called subscriber's customization to the calling subscriber.If confirming the calling subscriber, color ring platform do not have customized caller Ring Back Tone service and called subscriber not to customize called RBT service, the ring back tone that then can directly give tacit consent to calling subscriber's Play System yet.Need to prove that because embodiments of the invention are based on calling RBT service that called color ring platform realizes, therefore, above-mentioned color ring platform also can be called as the CRBT service provided to the called party platform.
Particularly; In order to make that caller MSC can be with call proceeding to color ring platform; HLR needs it is belonged to all with the CRBT sign is set per family; Also promptly no matter be the CRBT sign all to be set in its user profile, for example increase by one of CRBT sign SSCODE to the color ring user of having opened color ring user or to the bell user HLR that does not open Ring Back Tone service, and after receiving the SRI message of caller MSC; In the SRI_ACK message of caller MSC feedback, carrying CRBT sign SSCODE, making that caller MSC can be with call proceeding to color ring platform.
In addition, above-mentioned color ring platform can specifically comprise: color ring data library module, control module, trigger module, calling RBT service module and called RBT service module.
Wherein, the color ring data library module is used to store user's Ring Back Tone service information, comprises whether the user has customized calling RBT service or called RBT service, the CRBT sound that the user is provided with etc.;
Control module is used for trigger module is resolved and passed to the signaling message of caller MSC; This control module links to each other with the speech channel relaying with signalling system No.7 with caller MSC in the telephone-switching network.
The Ring Back Tone service information that trigger module is used to inquire about the user of color ring data library module storage is confirmed whether customized caller Ring Back Tone service of calling subscriber; When calling subscriber's customized caller Ring Back Tone service, trigger the calling RBT service module and carry out Ring Back Tone service; The user's of inquiry color ring data library module storage Ring Back Tone service information does not confirm whether the called subscriber customizes called RBT service when the calling subscriber has the customized caller Ring Back Tone service, and the called RBT service module of when the called subscriber customizes called RBT service, setting out is carried out Ring Back Tone service;
Trigger module can also be further used for carrying out Ring Back Tone service according to calling subscriber's switching bell sound request trigger calling RBT service module or called RBT service module; Here, the request of described switching bell sound is the different audio signals corresponding to CRBT service provided to the calling party and CRBT service provided to the called party, is responsible for the identification of switching command by trigger module, and the scheduling of business module.
The calling RBT service module is used to carry out calling RBT service, promptly chooses the CRBT sound that the calling subscriber is provided with according to the user's of color ring data library module storage Ring Back Tone service information, and the CRBT sound of choosing is sent to the calling subscriber;
The called RBT service module is used to carry out called RBT service, promptly chooses the CRBT sound that the called subscriber is provided with according to the user's of color ring data library module storage Ring Back Tone service information, and the CRBT sound of choosing is sent to the calling subscriber.
With being set per family, CRBT identifies for each of its ownership in order to control HLR; The system of the described realization calling RBT service of the embodiment of the invention can also comprise: the color ring platform interface module; Be used to indicate HLR be each of its ownership with the CRBT sign is set per family, for example indicate HLR in all users' of its storage user profile, to increase CRBT and identify one of SSCODE.Above-mentioned color ring platform interface module can be when user Kai Ka; Be that the business hall is when handling this and opening card business and open an account instruction for the color ring platform interface module; Indication HLR is provided with the CRBT sign for this user; For example, the bell user to its ownership is provided with the CRBT sign among the color ring platform interface module notice HLR.In addition, above-mentioned color ring platform interface module also can instruct HLR that all user's batch setting CRBT of its ownership are identified.Need to prove that above-mentioned color ring platform interface module can realize through color ring platform and business support system (BOSS) interface.
Can find out through foregoing description; The present invention also is provided with the CRBT sign through the bell user to its ownership in HLR, makes when the calling subscriber calls out the called subscriber no matter whether the called subscriber has customized called RBT service; As long as belong in the attributed region of this HLR; Caller MSC can receive the CRBT sign that HLR returns, and therefore, caller MSC just can snap into color ring platform with speech channel; Thereby can on based on called color ring platform, realize calling RBT service, improve the scope of application of calling RBT service greatly.
Further; The method and system of realization calling RBT service provided by the present invention is also supported calling subscriber's switching CRBT sound request; In the present invention; The calling subscriber can indiscriminately ad. as one wishes select oneself to want the CRBT sound listened through button on subscriber equipment, thereby can further improve the initiative that the user uses Ring Back Tone service.
The above is merely preferred embodiment of the present invention, and is in order to restriction the present invention, not all within spirit of the present invention and principle, any modification of being made, is equal to replacement, improvement etc., all should be included within the scope that the present invention protects.

Claims (12)

1. a method that realizes calling RBT service is characterized in that, comprising:
After receiving calling subscriber's call request, calling mobile exchanging center MSC arrives color ring platform with call proceeding; And
Whether color ring platform inquiring calling user has customized calling RBT service, if the calling subscriber has customized calling RBT service, then to the CRBT sound of calling subscriber's playing and calling customization.
2. method according to claim 1; It is characterized in that; Further comprise: if the calling subscriber does not have the customized caller Ring Back Tone service; Then whether color ring platform inquiry called subscriber has customized called RBT service, if the called subscriber has customized called RBT service, then plays the CRBT sound of called subscriber's customization to the calling subscriber.
3. method according to claim 1 is characterized in that, said caller MSC comprises call proceeding to color ring platform:
Attaching position register HLR is provided with the CRBT sign to all users of its ownership, and in the route query-response SRI_ACK that returns to caller MSC, carries the CRBT sign; And
Caller MSC is receiving the CRBT sign that HLR returns and is judging that the called subscriber after the free time, arrives color ring platform with call proceeding.
4. method according to claim 1 is characterized in that, whether said inquiring calling user has customized calling RBT service comprises: the Ring Back Tone service information of inquiring about the user who self stores confirms whether the calling subscriber has customized calling RBT service;
Said CRBT sound to the customization of calling subscriber's playing and calling comprises: choose the CRBT sound that the calling subscriber is provided with according to the user's who self stores Ring Back Tone service information, and the CRBT sound of choosing is sent to the calling subscriber.
5. method according to claim 2 is characterized in that, whether said inquiry called subscriber has customized called RBT service comprises: the Ring Back Tone service information of inquiring about the user who self stores confirms whether the called subscriber has customized called RBT service;
Said CRBT sound from called subscriber customization to the calling subscriber that play comprises: the Ring Back Tone service information according to the user of self storage is chosen the CRBT sound that the called subscriber is provided with, and the CRBT sound of choosing is sent to the calling subscriber.
6. method according to claim 1 is characterized in that, further comprises:
After receiving calling subscriber's switching bell sound request, caller MSC will switch the request of bell sound and send to color ring platform; And
Color ring platform will be according to the switching bell sound request of caller MSC, switch between CRBT service provided to the calling party sound or the CRBT service provided to the called party sound or on the calling/called CRBT series of sound table one first or next between switch.
7. a system that realizes calling RBT service is characterized in that, comprising: telephone-switching network and color ring platform; Wherein,
Telephone-switching network comprises: calling subscriber, calling mobile exchanging center MSC, attaching position register HLR, called subscriber and called MS C; Caller MSC is mainly used in after the call request that receives the calling subscriber, to color ring platform, for the calling subscriber Ring Back Tone service is provided through color ring platform with call proceeding;
Said color ring platform is used for the inquiring calling user and whether has customized calling RBT service, if the calling subscriber has customized calling RBT service, then to the CRBT sound of calling subscriber's playing and calling customization.
8. system according to claim 7; It is characterized in that if the calling subscriber does not have the customized caller Ring Back Tone service, then said color ring platform is further inquired about the called subscriber and whether customized called RBT service; If then play the CRBT sound of called subscriber's customization to the calling subscriber.
9. system according to claim 7 is characterized in that, said HLR belongs to all to it and identifies with CRBT is set per family, and in the route inquiry response messages of returning to caller MSC, carries the CRBT sign.
10. system according to claim 8 is characterized in that, said color ring platform comprises: color ring data library module, control module, trigger module, calling RBT service module and called RBT service module; Wherein,
The color ring data library module is used to store user's Ring Back Tone service information;
Control module is used for trigger module is resolved and passed to the signaling message of caller MSC;
The Ring Back Tone service information that trigger module is used to inquire about the user of color ring data library module storage is confirmed whether customized caller Ring Back Tone service of calling subscriber; When calling subscriber's customized caller Ring Back Tone service, trigger the calling RBT service module and carry out Ring Back Tone service; The user's of inquiry color ring data library module storage Ring Back Tone service information does not confirm whether the called subscriber customizes called RBT service when the calling subscriber has the customized caller Ring Back Tone service, and the called RBT service module of when the called subscriber customizes called RBT service, setting out is carried out Ring Back Tone service;
The calling RBT service module is used for choosing the CRBT sound that the calling subscriber is provided with according to the user's of color ring data library module storage Ring Back Tone service information, and the CRBT sound of choosing is sent to the calling subscriber; And
The called RBT service module is used for choosing the CRBT sound that the called subscriber is provided with according to the user's of color ring data library module storage Ring Back Tone service information, and the CRBT sound of choosing is sent to the calling subscriber.
11. system according to claim 10 is characterized in that, said trigger module is further used for carrying out Ring Back Tone service according to calling subscriber's switching bell sound request trigger calling RBT service module or called RBT service module.
12. system according to claim 7 is characterized in that, further comprises: the color ring platform interface module, being used to indicate HLR is that each user of its ownership is provided with the CRBT sign.
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