CN100456888C - Mobile switching device, system and method for implementing individualized ring-back tone - Google Patents
Mobile switching device, system and method for implementing individualized ring-back tone Download PDFInfo
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- CN100456888C CN100456888C CNB2006100849409A CN200610084940A CN100456888C CN 100456888 C CN100456888 C CN 100456888C CN B2006100849409 A CNB2006100849409 A CN B2006100849409A CN 200610084940 A CN200610084940 A CN 200610084940A CN 100456888 C CN100456888 C CN 100456888C
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Abstract
The invention relates to a mobile exchange with personal bell, relative system and method, wherein it comprises that: HLR carries the user personal bell service code while the user is requested to route, in all feedback SRI_ACK; MSC has bell paging module; when processing page, if the connected user is free, via the code, confirming the plated bell; distributing several service codes for the personal bell service; HLR records the service code registered by user, sets transfer character and/or priority parameters of service code; MSC based on the service code parameters selects service code, plays relative personal bell. The invention can flexibly play the user personal bell.
Description
Technical field
The present invention relates to the Customized Ring Back Tone technology, especially can select mobile switch equipment, the system and method for the realization Customized Ring Back Tone of broadcast Customized Ring Back Tone by flexible configuration.
Background technology
Customized Ring Back Tone be one by called subscriber customization, substitute the business of common ring-back tone for the calling subscriber provides one section melodious music or greeting.Client application is opened after the personalized ring back tone service, can set up Customized Ring Back Tone on their own, does when called at it, and individualized music or recording for the calling subscriber plays customization replace common ring-back tone.When the called subscriber be in busy, not in busy state status such as service area, shutdown following time, still play the verbal announcement that former network system provides.
In the prior art, it is the Customized Ring Back Tone of realizing by originating switch, its main method is: caller MSC or GMSC initiate to send routing iinformation (Sending Routing Information, be called for short SRI) during solicit operation, if response message (the Sending RoutingInformation_Acknowledgement of the transmission route requests that HLR returns, SRI_ACK) has certain specific SS_Code (as: 254) in, then this calling is put personalized ring back tone calling sign, be routed to called MS C (the same ordinary call of process) then; As called MS C return address full message (Address Complete Message, be called for short ACM) signaling and when wherein state is designated as the free time, the sign that caller MSC calls out according to Customized Ring Back Tone, the temporary transient common ring-back tone that blocks called MS C, and make a call to individual ring-back tone platform, the back that successfully connects is selected Customized Ring Back Tone by individual ring-back tone platform according to the logical relation of numbers of calling and called parties and is play to Calling Side; When caller MSC receives the response message that called MS C returns (AnswserMessage is called for short ANM) signaling, remove and being connected of individual ring-back tone platform, answer signaling to the Calling Side response, and activate the conversation speech channel between the calling and called user again.
In such scheme, personalized ring back tone service and IN service are without any conflicting, and promptly whatsoever the contracted user of IN service can open the individual audible ringing sound function.As shown in Figure 1, all the method flow diagram of realizing Customized Ring Back Tone under mobile subscriber's situation of no intelligent CAMEL-Subscription-Information for calling and called, comprising:
After steps A 1, caller MSC received calling subscriber's SETUP message or IAM/IAI signaling that GMSC receives the outer net Incoming, caller MSC/GMSC sent out SRI to called HLR, and the inquiry routing iinformation wherein utilizes extension field to have Customized Ring Back Tone support information sign;
Steps A 2, called HLR are sent out (the Providing Routing Number that Provides Roaming Number to the called MS C at the current place of called subscriber, be called for short PRN) request, seek Mobile Station Roaming Number (MobileStation Roaming Number, be called for short MSRN), called MS C distributes MSRN, returns PRN_ACK to HLR;
Steps A 3, HLR send out SRI_ACK to caller MSC/GMSC, according to having Customized Ring Back Tone support information sign in the SRI signaling, have MSRN and personalized ring back tone service sign indicating number SS_Code (254) among the SRI_ACK;
Steps A 4, caller MSC/GMSC put the Customized Ring Back Tone sign according to the personalized ring back tone service sign indicating number with this calling, and utilize MSRN to initiate initial address message (Initial AddressMessage is called for short IAM) to callee side;
Steps A 5, called MS C receive called subscriber's page response (representing the called free time), send call setup message, and after the called subscriber successfully connected, the terminal ring was returned ALERTING message simultaneously and given called MS C;
Steps A 6, called MS C return ring signaling ACM to Calling Side, and wherein User Status is idle, and called MS C begins to play common ring-back tone simultaneously;
Steps A 7, caller MSC send Alerting message to the caller mobile subscriber, perhaps the outside network switch of GMSC sends ACM, after caller MSC/GMSC receives the ACM that callee side returns, the Customized Ring Back Tone call sign of being put according to steps A 4, temporary suspension is connected with the speech channel of callee side, individual ring-back tone platform under the called subscriber sends IAM message simultaneously, and called number is " service code+called ISDN "; Individual ring-back tone platform draws required bell sound according to the calling and called Subscriber Number, to caller MSC/GMSC loopback ACM message and begin to play the bell sound, at this moment plays the bell sound that the calling subscriber begins to hear called custom-made;
Steps A 8, called subscriber answer calling, and terminal sends Connect message to called MS C, and called MS C sends ANM to Calling Side and replys signaling; Caller MSC sends Connect message to the calling subscriber, and perhaps GMSC transmits ANM/ANC message to outer net, simultaneously, caller MSC/GMSC hangs up the Customized Ring Back Tone speech channel, then the speech channel that is opened to called MS C connects, and makes calling and called user normal dialog, and both sides can't hear Customized Ring Back Tone;
Steps A 9, after loopback CONNECT/ANM/ANC, caller MSC/GMSC sends the signaling REL that takes out stitches to individual ring-back tone platform, the disconnection cause value is for normally taking out stitches; Individual ring-back tone platform is to caller MSC/GMSC loopback REL COM signaling, and expression is taken out stitches and finished.
As shown in Figure 2, all the method flow diagram of realizing Customized Ring Back Tone under mobile subscriber's situation of intelligent CAMEL-Subscription-Information for calling and called, for convenient, suppose the calling and called user attaching in same SCP, this method comprises:
After step B1, caller MSC receive calling subscriber's SETUP message or IAM/IAI signaling that GMSC receives the outer net Incoming, trigger the intelligent dialing flow process according to the OCSI in calling subscriber's data, send IDP message to SCP, SCP carries out after intelligent service logic handles, and issues relevant signaling instruct MS C such as RRBE+AC+CONTINUE and continues to continue;
Step B2, caller MSC/GMSC send out SRI to called HLR, and the inquiry routing iinformation wherein utilizes extension field to have Customized Ring Back Tone support information sign;
Step B3, called HLR are sent out SRI_ACK to caller MSC/GMSC, the CAMEL-Subscription-Information TCSI that wherein has the called subscriber, because in the prior art, require the HLR value in returning the SRI-ACK of MSRN, just to carry Customized Ring Back Tone SS=CODE service code, therefore, do not have Customized Ring Back Tone SS_Code (as: 254) among this SRI_ACK;
Step B4, caller MSC/GMSC trigger called IN process according to called subscriber's TCSI, send IDP message to SCP, and SCP carries out after intelligent service logic handles, and issue relevant signaling instruct MS C such as RRBE+AC+CONTINUE and continue to continue;
Step B5, caller MSC/GMSC send out SRI to called HLR, the inquiry routing iinformation, and message has the sign that suppresses TCSI, and utilizes extension field to have Customized Ring Back Tone support information sign;
Step B6, called HLR are sent out PRN to the called MS C at the current place of called subscriber, seek MSRN, and called MS C distributes MSRN, returns PRN_ACK to called HLR;
Step B7, called HLR are sent out SRI_ACK to caller MSC/GMSC, according to the Customized Ring Back Tone support information sign that has in the SRI signaling, have MSRN and personalized ring back tone service sign indicating number SS_Code (254) among the SRI_ACK;
Step B8, caller MSC/GMSC put the Customized Ring Back Tone sign according to the personalized ring back tone service sign indicating number with this calling, and utilize MSRN to initiate IAM to callee side;
Step B9, called MS C receive called subscriber's page response (representing the called free time), send call setup message, and after the called subscriber successfully connected, the terminal ring was returned ALERTING message simultaneously and given called MS C;
Step B10, called MS C return ring signaling ACM to Calling Side, and wherein User Status is idle; Called MS C begins to play common ring-back tone simultaneously;
Step B11, caller MSC send Alerting message to the caller mobile subscriber, perhaps the outside network switch of GMSC sends ACM, after caller MSC/GMSC receives the ACM that callee side returns, the Customized Ring Back Tone call sign of being put according to step B7, temporary suspension is connected with the speech channel of callee side, send IAM message to individual ring-back tone platform simultaneously, called number is " service code+called ISDN "; Individual ring-back tone platform draws required bell sound according to the calling and called Subscriber Number, to caller MSC/GMSC loopback ACM message and begin to play the bell sound, plays the bell sound that the calling subscriber begins to hear called custom-made this moment;
Step B12, called subscriber answer calling, and terminal sends Connect message to called MS C, and called MS C sends ANM to Calling Side and replys signaling; Caller MSC/GMSC sends Connect message to the calling subscriber, and simultaneously, caller MSC/GMSC hangs up the Customized Ring Back Tone speech channel, then is opened to the speech channel connection of called MS C, makes calling and called user normal dialog, and both sides can't hear the Customized Ring Back Tone sound;
Step B13, caller MSC/GMSC send the signaling REL that takes out stitches to individual ring-back tone platform, and the disconnection cause value is for normally taking out stitches, and individual ring-back tone platform is to caller MSC/GMSC loopback REL COM signaling, and expression is taken out stitches and finished.
In the method for above-mentioned existing realization Customized Ring Back Tone, because called HLR is only just carried Customized Ring Back Tone SS-CODE service code in returning the SRI-ACK of MSRN, so when before HLR, changeing in supplementary service or the IN service situation generation such as the SCP number of changing switching, can only play the user's that finally will continue Customized Ring Back Tone, and can not select play the user's that the user's who is transferring Customized Ring Back Tone still is transferred to Customized Ring Back Tone by flexible configuration, make a concrete analysis of as follows:
When (1) before HLR, changeing the supplementary service generation, when forwarding C to before the user B generation HLR,, play the bell sound of C customization if C user is the Customized Ring Back Tone user; If C user is not the Customized Ring Back Tone user, do not play Customized Ring Back Tone, play common ring-back tone.
For example, when caller MSC gets the roaming number of B for the first time, owing to have transferred number among the SRI-ACK, and be not with MSRN, so do not have Customized Ring Back Tone SS-CODE service code among this SRI-ACK, promptly at this moment caller MSC does not think that B is the Customized Ring Back Tone user.What SRI got for the second time then is C user's roaming number, at this moment the SRI that returns has the Customized Ring Back Tone SS-CODE service code of the Customized Ring Back Tone information of representing C user, therefore MSC is according to this service code, send the signaling IAM that connects to individual ring-back tone platform, called number is " service access code+C user's MSISDN ", and what platform was play promptly is the bell sound of C customization.
When (2) the SCP number of changing is transferred in IN service, when intelligent subscriber B is transferred to C,, play the bell sound of C customization if C user is the Customized Ring Back Tone user; If C user is not the Customized Ring Back Tone user, do not play Customized Ring Back Tone, play common ring-back tone.
For example, when MSC/GMSC gets the roaming number of B for the first time, owing to have the IN service CAMEL-Subscription-Information among the SRI-ACK, and be not with MSRN, so do not have Customized Ring Back Tone SS-CODE service code among this SRI-ACK, promptly at this moment caller MSC does not think that B is the Customized Ring Back Tone user.MSC/GMSC according to IN service CAMEL-Subscription-Information trigger intelligent business behind SCP, it is that C instruct MS C/GMSC continues that SCP revises called number, for the second time SRI gets MSC then is C user's roaming number, at this moment the SRI that returns has the Customized Ring Back Tone information that Customized Ring Back Tone SS-CODE service code is represented C user, therefore MSC sends the signaling IAM that connects to individual ring-back tone platform, called number is " service access code+C user's MSISDN ", and what individual ring-back tone platform was play promptly is the bell sound of C customization.
With the mobile switchboard business is example, for group customer distributes a common MSISDN (MobileStation International ISDN Number Mobile Subscriber International ISDN number), as the mobile switchboard number of group.The function of Auto Attendant, acoustic control exchange and artificial exchange is provided for groups such as enterprises by general number; Abilities such as Help by Phone, call forwarding are provided.After the user dials the group mobile telephone exchange number, can directly dial extension number (Auto Attendant) or say called name (acoustic control exchange) and be transferred to extension subscriber; Also switchable to operator attendance (artificial exchange), call out switching by the operator.The mobile switchboard business that provides by IN service, by equipment such as intelligent network SCP, IP, at HLR is general number registration T-CSI, after the user dials group main number, will trigger the general number IN service, SCP indication switch (GMSC/MSC) foundation links with IP's, mutual by IP device and calling subscriber, the true number of the extension subscriber that acquisition will be routed to reports SCP, and SCP indication switch (GMSC/MSC) is routed to real called subscriber.In above-mentioned mobile switchboard business, based on existing Customized Ring Back Tone method,, the Customized Ring Back Tone of extension subscriber will be play if extension subscriber is the Customized Ring Back Tone user, and the general number that can't dial at the user is play the Customized Ring Back Tone of the unified customization of group; If extension subscriber is not the Customized Ring Back Tone user,, also can't plays the unified customized Customized Ring Back Tone of group, but play common ring-back tone even exchange is the Customized Ring Back Tone user.
Therefore, in the method for existing realization Customized Ring Back Tone, because called HLR is only just carried Customized Ring Back Tone SS-CODE service code in returning the SRI-ACK of MSRN, so when before HLR, changeing in supplementary service or the IN service situation generation such as the SCP number of changing switching, the user's that finally will continue Customized Ring Back Tone can only be play, and the user's that the user's who is transferring Customized Ring Back Tone still is transferred to Customized Ring Back Tone can not be select play by flexible configuration.
Summary of the invention
The objective of the invention is at the existing in prior technology defective, mobile switch equipment, the system and method for realizing Customized Ring Back Tone are provided, in realizing calling procedure, change before the HLR etc. under the situation, can select to play the user's who is transferring Customized Ring Back Tone or the user's that broadcast is transferred to Customized Ring Back Tone flexibly.
To achieve these goals, the invention provides a kind of mobile switch equipment of realizing Customized Ring Back Tone, comprise basic call processing module, and the database that is connected with this basic call processing module, signaling processing module and Customized Ring Back Tone call processing module, the personalized ring back tone service sign indicating number that this Customized Ring Back Tone call processing module is used for the user who is requested route that carries in the response message of all transmission route requests of returning according to HLR is determined the ring-back tone that will play, and the monitoring ring back tone calling continues, when calling was called out for Customized Ring Back Tone, basic call processing module triggered this Customized Ring Back Tone call processing module.
This equipment also can comprise: the intelligent call processing module, be connected with described basic call processing module and signaling processing module, be used for the monitoring intelligent user call proceeding, when calling subscriber or called subscriber are intelligent subscriber, described basic call processing module triggers the intelligent call processing module, and the intelligent call processing module is mutual by described signaling processing module and business control device.
The present invention also provides a kind of system that realizes Customized Ring Back Tone, comprise caller MSC, and the HLR that is connected with caller MSC, business control device, called visited MSC and individual ring-back tone platform, this caller MSC comprises basic call processing module and the database and the signaling processing module that are connected with this basic call processing module, described HLR all carries the user's who is requested route personalized ring back tone service sign indicating number in the response message of the transmission route requests that all return, described caller MSC also comprises: the Customized Ring Back Tone call processing module, be connected with described basic call processing module, be used for according to the definite ring-back tone that will play of service code, and the monitoring ring back tone calling continues, when calling was called out for Customized Ring Back Tone, basic call processing module triggered this Customized Ring Back Tone call processing module.
Described caller MSC also can comprise: the intelligent call processing module, be connected with described basic call processing module and signaling processing module, be used for the monitoring intelligent user call proceeding, when calling subscriber or called subscriber are intelligent subscriber, described basic call processing module triggers the intelligent call processing module, and the intelligent call processing module is mutual by described signaling processing module and business control device.
The present invention provides a kind of method that realizes Customized Ring Back Tone again, and HLR carries the user's who is requested route personalized ring back tone service sign indicating number in the response message of the transmission routing iinformation request that all return; MSC handles calling, if finally continue user's free time, and all personalized ring back tone service sign indicating number playing RBT of receiving according to this calling then.
This method also can comprise: for personalized ring back tone service is distributed a plurality of different service codes, and the corresponding service sign indicating number of the audible ringing tone service of HLR recording user registration.
In order to realize flexible configuration, can be each personalized ring back tone service sign indicating number priority parameters and/or switching broadcast property parameters are set the Customized Ring Back Tone of playing.Described parameter can be arranged among the MSC, also can be arranged among the HLR.In the time of in being arranged at HLR, can carry this parameter by the response message that sends the routing iinformation request.
The step of described all personalized ring back tone service sign indicating number playing RBT of receiving according to this calling can be specially: if MSC receives the personalized ring back tone service sign indicating number one time, judge then whether this service code is user's corresponding service sign indicating number that finally continues, if then play this user's that finally continues Customized Ring Back Tone; Otherwise, judge that whether this service code allows switching to play, if allow, then plays the user's of this service code correspondence Customized Ring Back Tone.
The step of described all personalized ring back tone service sign indicating number playing RBT of receiving according to this calling also can be specially: the priority parameters of all personalized ring back tone service sign indicating numbers of receiving according to this calling is determined the ring-back tone that will play and broadcast.MSC can play the user's of the highest service code correspondence of priority Customized Ring Back Tone.If the highest service code of a plurality of priority arranged, then play the user's of the highest service code correspondence of first priority of receiving Customized Ring Back Tone.
The step of described all personalized ring back tone service sign indicating number playing RBT of receiving according to this calling also can be specially: the user if the highest service code correspondence of priority finally continues, then play this user's that finally continues Customized Ring Back Tone, play the Customized Ring Back Tone of property parameters for the user of the highest service code correspondence of the service code medium priority of permission switching broadcast otherwise play to transfer.If in the service code that switching broadcast property parameters is the permission switching to be play, it is a plurality of that the service code that priority is the highest has, and plays the Customized Ring Back Tone of the user of first service code correspondence that receives in the highest service code of a plurality of priority so.
The present invention realized in calling procedure changeing before the HLR or IN service under the situation such as the SCP number of changing switching, can play the user's who is transferring Customized Ring Back Tone or the user's that broadcast is transferred to Customized Ring Back Tone according to priority and/or switching broadcast attribute, thereby make the broadcast of Customized Ring Back Tone select more flexible.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
Fig. 1 is the method flow diagram of realization Customized Ring Back Tone under mobile subscriber's situation of no intelligent CAMEL-Subscription-Information for calling and called in the prior art;
Fig. 2 is the method flow diagram of realizing Customized Ring Back Tone under mobile subscriber's situation of intelligent CAMEL-Subscription-Information for calling and called in the prior art;
Fig. 3 is the system configuration schematic diagram of realization Customized Ring Back Tone of the present invention;
Fig. 4 is the mobile switch structural representation of realization Customized Ring Back Tone of the present invention;
Fig. 5 is the mobile switch one specific embodiment structural representation of realization Customized Ring Back Tone of the present invention;
Fig. 6 is the method signaling process figure of realization Customized Ring Back Tone of the present invention;
Fig. 7 is the method one specific embodiment flow chart of realization Customized Ring Back Tone of the present invention.
Embodiment
The present invention improves the Customized Ring Back Tone method that existing originating switch is realized, HLR not only just carries Customized Ring Back Tone SS-CODE service code in returning the SRI-ACK of MSRN, for all SRI requests, HLR carries the Customized Ring Back Tone SS-CODE service code of user's registration in the SRI-ACK that returns.Also need MSC is improved, added the Customized Ring Back Tone call processing module therein, can judge Customized Ring Back Tone that need to select broadcast according to all service codes that receive.
MSC when handle calling out, if finally continue user's free time, all personalized ring back tone service sign indicating number playing RBT of receiving according to this calling then.
In order to realize the flexible broadcast of Customized Ring Back Tone, need distinguish the audible ringing tone service of user applies, for personalized ring back tone service is distributed a plurality of different SS-CODE service codes.When the user registers personalized ring back tone service, write down corresponding SS-CODE service code at HLR.MSC increases system configuration, and at each SS-CODE service code, property parameters is play in the switching that whether allows after priority parameters being set and/or showing switching to play.MSC handles when calling out, when the User Status that finally continues is idle, increase the step of judging, property parameters is play in the priority parameters of the Customized Ring Back Tone SS-CODE service code among all SRI-ACK that receive according to this calling and/or switching, and whether decision plays the user of the Customized Ring Back Tone correspondence of Customized Ring Back Tone and broadcast.
As shown in Figure 3, the system configuration schematic diagram for realization Customized Ring Back Tone of the present invention comprises caller MSC/GMSC, and the HLR that is connected with caller MSC/GMSC1, business control device, called visited MSC and individual ring-back tone platform.When native system need be with other network services, caller GMSC will be connected with other networks.Wherein, caller MSC/GMSC can play the ring-back tone that property parameters is selected required broadcast according to the priority parameters and/or the switching of all service codes that receive.
As shown in Figure 4, be the mobile switch equipment structural representation of realization Customized Ring Back Tone of the present invention, comprise basic call processing module, database, signaling processing module and CRBT call processing module.Basic call processing module is connected with database, signaling processing module and CRBT call processing module.Database is responsible for storing and managing the mobile subscriber of current active in the MSC/VLR zone user profile, and the outgoing that comes that this user profile is used to set up travelling carriage connects, and basic service, supplementary service, mobile management and user security management function are provided.Signaling processing module is and the communication interface of external device communication, carries out MAP and handle.MAP is based on TCAP, the SCCP of signalling system No.7, the application layer module on the MTP, finish the external perimysium reference interface of system by the MAP module, by this interface realize with external network entity between the control command relevant and the exchange of business datum with the mobile service flow process.Basic call processing module is the Business Processing core of this equipment, obtain the necessary information of calling out by signaling processing module from mobile subscriber and home network, finish user's mobile management and telecommunication management function, carry out number analysis, Route Selection, connect net operation and TUP/ISUP signaling process and Circuit management.Basic call processing module is responsible for finishing called number analysis and routing under database supports.The Customized Ring Back Tone call processing module is responsible for the judgement of Customized Ring Back Tone priority, is that CRBT is called out if call out, and basic call processing module triggers the work of this module, determines this to play which user's bell sound, realizes the monitoring to the CRBT call proceeding.
As shown in Figure 5, when MSC need support IN service, this equipment also will add the intelligent call processing module, this equipment is connected with basic call processing module and signaling processing module, main being responsible for and SCP mutual, when calling subscriber or called subscriber were intelligent subscriber, basic call processing module triggered the work of intelligent call processing module, this module is finished whole handshaking procedure under the control of SCP, realize the monitoring to the intelligent subscriber call proceeding.At this moment, signaling processing module also will support CAMEL Application Part to handle.CAP is based on TCAP, the SCCP of signalling system No.7, the application layer module on the MTP, the CAMEL Application Part processing module provides the tie that is connected between service switching point and the IN service control point SCP, realizes that MSC/VLR/SSP is to the call state report of SCP and the SCP control to the MSC/VLR/SSP call flow.By the finish dealing with external perimysium reference interface of equipment and SCP of CAMEL Application Part, the interface by signaling processing module and intelligent call processing module provides required input and output control for the intelligent call state.
As shown in Figure 6, the method signaling diagram for realization Customized Ring Back Tone of the present invention is described below: step 1, calling terminal are initiated to called subscriber 1 calling.Step 2 is to 3, and caller MSC/GMSC inquires about route to HLR; HLR returns and has replying of personalized ring back tone service sign indicating number.Step 4 is to 5, and caller MSC/GMSC triggers business control device and carries out business logic processing; Business control device indication caller MSC/GMSC is routed to another called subscriber 2.Step 6-9, caller MSC inquiry called subscriber's 2 routing iinformation (, called subscriber 1 and 2 ownership same HLR simple) for describing; Carry called subscriber 2 personalized ring back tone service sign indicating number in the inquiry response that HLR returns.Step 10-14, caller MSC/GMSC initiates IAM to callee side; If 2 free time of called subscriber, then called MS C sets up to called subscriber's 2 requests and calls out; Called subscriber's 2 rings; Called MS C returns ACM and begins to play common ring-back tone to caller MSC/GMSC; Caller MSC/GMSC sends Alerting to the calling subscriber.Step 15 is to 16, the personalized ring back tone service sign indicating number that caller MSC/GMSC receives according to step 3 and step 9, the reading system configuration, the Customized Ring Back Tone that selection will be play, hang up and be connected with the speech channel of callee side, and connect with individual ring-back tone platform, individual ring-back tone platform is play Customized Ring Back Tone.At this moment rise, the calling subscriber begins to hear Customized Ring Back Tone.Step 17-19, when called subscriber 2 received calls, called subscriber 2 was connected with called MS C; Called MS C sends to Calling Side and replys signaling; Caller MSC/GMSC sends connection message to calling subscriber 2, simultaneously the Customized Ring Back Tone speech channel is hung up, and the speech channel that is opened to called MS C connects calling subscriber and called subscriber's 2 normal dialog.Step 20-21, caller MSC/GMSC and individual ring-back tone platform are normally taken out stitches.
According to the needs of business, can adopt diverse ways to determine the ring-back tone that to play according to service code.For example, receive callee's ACM as caller MSC after, caller MSC/GMSC has only received the personalized ring back tone service sign indicating number one time, explanation is in all users that calling procedure relates to, have only a user to be provided with Customized Ring Back Tone, if this service code is user's corresponding service sign indicating number that finally continues, then play this user's that finally continues Customized Ring Back Tone; Otherwise, judge that whether this service code allows switching to play, if allow, then plays the user's of this service code correspondence Customized Ring Back Tone.When this method is used for group switchboard user's personalized ring back tone service, the switching that group switchboard user individual audible ringing tone service sign indicating number can be set is play property parameters for allowing the switching broadcast, when extension subscriber was not provided with Customized Ring Back Tone, the calling subscriber can hear group switchboard user's Customized Ring Back Tone.If the group switchboard user does not register personalized ring back tone service, and extension subscriber is the Customized Ring Back Tone user, and the method still can make the calling subscriber hear the Customized Ring Back Tone of extension subscriber so.
If in calling procedure, caller MSC/GMSC has received a plurality of personalized ring back tone service sign indicating numbers, can be according to the definite ring-back tone that will play of the priority parameters of predefined personalized ring back tone service sign indicating number.MSC can play the user's of the highest service code correspondence of priority Customized Ring Back Tone, if the highest service code of a plurality of priority is arranged, then determine to play that user's ring-back tone, promptly play the Customized Ring Back Tone of the user of first service code correspondence that receives in the highest individual service code of priority according to the order that receives.When this method is used for group switchboard user's personalized ring back tone service, the priority that group switchboard user individual audible ringing tone service sign indicating number can be set is higher than extension subscriber, so when caller MSC/GMSC when having received the personalized ring back tone service sign indicating number of group switchboard user and extension subscriber, because the personalized ring back tone service sign indicating number priority height of group switchboard, therefore caller MSC/GMSC plays the Customized Ring Back Tone of group switchboard, thereby, the Customized Ring Back Tone of group's customization that the calling subscriber will hear.Group switchboard personalized ring back tone service sign indicating number priority also can be set be lower than extension subscriber, so when extension subscriber is provided with Customized Ring Back Tone, play the Customized Ring Back Tone of extension subscriber customization, when extension subscriber is not provided with Customized Ring Back Tone, play the Customized Ring Back Tone of group switchboard customization.
Also can play property parameters, judge the user's who plays which service code correspondence Customized Ring Back Tone according to priority parameters and switching.The user if the highest service code correspondence of priority finally continues, then play this user's that finally continues Customized Ring Back Tone, play the Customized Ring Back Tone of property parameters for the user of the highest service code correspondence of the service code medium priority of permission switching broadcast otherwise play to transfer.If in the service code that switching broadcast property parameters is the permission switching to be play, it is a plurality of that the service code that priority is the highest has, and plays the Customized Ring Back Tone of the user of first service code correspondence that receives in the highest service code of a plurality of priority so.
There is certain relation the definite method that is adopted and the setting of priority and concrete application scenario, can priority and definite method be set flexibly according to the needs of using, also can in system, adopt a kind of fixing method, and according to application need to priority parameters and specially connect and play property parameters and be configured.
In method one specific embodiment of realization Customized Ring Back Tone of the present invention, for the group switchboard user distributes a new personalized ring back tone service sign indicating number (253), the priority that this service code is set is higher than existing personalized ring back tone service sign indicating number, and the switching that this service code is set is play property parameters and play for allowing switching.As shown in Figure 7, be the present invention's one specific embodiment flow chart, comprise:
Step 101, caller are initiated to the calling of group switchboard, and caller MSC receives calling subscriber's SETUP message, after perhaps GMSC receives the IAM/IAI signaling of outer net Incoming, send out SRI to the HLR of group switchboard ownership, the inquiry routing iinformation;
The HLR of step 102, group switchboard ownership sends out SRI_ACK to caller MSC/GMSC, wherein has called subscriber's CAMEL-Subscription-Information TCSI, has general number Customized Ring Back Tone SS_Code (as: 253) among the SRI_ACK simultaneously;
Step 103, caller MSC/GMSC trigger IN process according to TCSI, send IDP message to SCP, after SCP carries out the intelligent service logic processing, issue relevant signaling indication such as RRBE+AC+CONNECT caller MSC/GMSC and continue to continue, wherein destination Mobile Station International ISDN Number is the number of extension subscriber in the CONNECT message;
Step 104, caller MSC/GMSC send out SRI to the HLR (hereinafter to be referred as extension set HLR) of extension subscriber ownership, the inquiry routing iinformation, and extension set HLR sends out PRN to the MSC at the current place of extension subscriber (hereinafter to be referred as extension set MSC), seeks MSRN;
Step 105, extension set MSC are that extension subscriber distributes MSRN, and return PRN_ACK to extension set HLR, and extension set HLR sends out SRI_ACK to caller MSC/GMSC, has MSRN and extension personalized ring back tone service sign indicating number SS_Code (254) among the SRI_ACK;
Step 106, caller MSC/GMSC utilize MSRN to initiate IAM to callee side, and extension set MSC receives the page response (representing the called free time) of extension subscriber, sends call setup message;
After step 107, extension subscriber successfully connected, the terminal ring was returned ALERTING message simultaneously and is given extension set MSC, and extension set MSC returns ring signaling ACM to Calling Side, and wherein User Status is idle, and extension set MSC begins to play common ring-back tone simultaneously;
Step 108, caller MSC send Alerting message to the caller mobile subscriber, perhaps the outside network switch of GMSC sends ACM, after receiving the ACM that callee side returns, according to the 102nd step and the 105th Customized Ring Back Tone SS_Code that receives of step, the reading system configuration is by judgement, the Customized Ring Back Tone of general number is play in decision, temporary suspension is connected with the speech channel of callee side, sends IAM message to individual ring-back tone platform simultaneously, and called number is " service code+exchange ISDN ";
The detailed process of judging is: caller MSC/GMSC judges the priority of two personalized ring back tone service sign indicating numbers receiving, the priority of group switchboard personalized ring back tone service sign indicating number is higher than the priority of extension subscriber, because group switchboard is not the user that finally continues, therefore, whether the personalized ring back tone service sign indicating number that also will judge group switchboard allows switching to play; Because when parameter was set, the switching of this service code was play attribute parameter information and is set to allow switching to play, therefore, caller MSC/GMSC draws the judged result of the Customized Ring Back Tone of playing the group switchboard user by above-mentioned judgement.
Step 109, individual ring-back tone platform draw required bell sound according to rear subscriber number and general number, to caller MSC/GMSC loopback ACM message and begin to play the bell sound, at this moment play the bell sound that the calling subscriber begins to hear the exchange customization;
Step 110, extension subscriber are answered calling, terminal sends Connect message to extension set MSC, extension set MSC sends ANM to Calling Side and replys signaling, caller MSC/GMSC sends Connect message to the calling subscriber, simultaneously, caller MSC/GMSC hangs up the Customized Ring Back Tone speech channel, then is opened to the speech channel connection of extension set MSC, make calling subscriber and extension subscriber normal dialog, both sides can't hear Customized Ring Back Tone;
Step 111, caller MSC/GMSC send the signaling REL that takes out stitches to individual ring-back tone platform, and the disconnection cause value is for normally taking out stitches, and individual ring-back tone platform is to caller MSC/GMSC loopback REL COM signaling, and expression is taken out stitches and finished.
The method of realization Customized Ring Back Tone of the present invention also can be used other call business that has switching or repeatedly transfer, for example: be applied to " one number service " business.In " one number service " business, the user can be tied to " one number service " number with a plurality of real telephone numbers, when incoming call, before the user answers, can also can carry out ring simultaneously to all phones according to user's priority orders ring one by one of registration in advance according to user's setting.Wherein, " one number service " number can be corresponding to the group main number in the foregoing description, and with the true number of " one number service " number binding can be corresponding to the extension in the foregoing description.For all SRI, HLR all carries the personalized ring back tone service sign indicating number of the number that is requested route in the SRI_ACK that returns.Calling user dials " one number service " number, for being registered in " one number service " number telephone number afterwards, can be according to the ringback tone preference level that is provided with for each number, playing RBT; Also can ring-back tone be set for " one number service " number, if " one number service " number ringback tone preference level is set to the highest, and the switching of the service code of " one number service " number is play attribute parameter information and is set to allow switching to play, thereby so no matter current switching is the phone of which binding, and what the calling subscriber heard all the time is the ring-back tone of " one number service " number.
The present invention realized in calling procedure changeing before the HLR or IN service under the situation such as the SCP number of changing switching, play the user's who is transferring Customized Ring Back Tone or the user's that broadcast is transferred to Customized Ring Back Tone according to priority and/or switching broadcast attribute, thereby make the broadcast of Customized Ring Back Tone select more flexible.
Should be noted that at last: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; Although with reference to preferred embodiment the present invention is had been described in detail, those of ordinary skill in the field should be appreciated that still and can make amendment or the part technical characterictic is equal to replacement the specific embodiment of the present invention; And not breaking away from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope that the present invention asks for protection.
Claims (16)
1, a kind of mobile switch equipment of realizing Customized Ring Back Tone, comprise basic call processing module, and the database and the signaling processing module that are connected with this basic call processing module, it is characterized in that, this equipment also comprises: the Customized Ring Back Tone call processing module, be connected with described basic call processing module, the personalized ring back tone service sign indicating number that is used for the user who is requested route that carries in the response message of all transmission route requests of returning according to HLR is determined the ring-back tone that will play, and the monitoring ring back tone calling continues, when calling was called out for Customized Ring Back Tone, basic call processing module triggered this Customized Ring Back Tone call processing module.
2, equipment according to claim 1 is characterized in that, this equipment also comprises:
The intelligent call processing module, be connected with described basic call processing module and signaling processing module, be used for the monitoring intelligent user call proceeding, when calling subscriber or called subscriber are intelligent subscriber, described basic call processing module triggers the intelligent call processing module, and the intelligent call processing module is mutual by described signaling processing module and business control device.
3, a kind of system that realizes Customized Ring Back Tone, comprise caller MSC, and the HLR that is connected with caller MSC, business control device, called visited MSC and individual ring-back tone platform, this caller MSC comprises basic call processing module and the database and the signaling processing module that are connected with this basic call processing module, it is characterized in that: described HLR carries the user's who is requested route personalized ring back tone service sign indicating number in the response message of the transmission route requests that all return, described caller MSC also comprises the Customized Ring Back Tone call processing module, be connected with described basic call processing module, be used for according to the definite ring-back tone that will play of service code, and the monitoring ring back tone calling continues, when calling was called out for Customized Ring Back Tone, basic call processing module triggered this Customized Ring Back Tone call processing module.
4, system according to claim 3 is characterized in that, described caller MSC also comprises:
The intelligent call processing module, be connected with described basic call processing module and signaling processing module, be used for the monitoring intelligent user call proceeding, when calling subscriber or called subscriber are intelligent subscriber, described basic call processing module triggers the intelligent call processing module, and the intelligent call processing module is mutual by described signaling processing module and business control device.
5, a kind of method that realizes Customized Ring Back Tone is characterized in that, this method comprises: HLR carries the user's who is requested route personalized ring back tone service sign indicating number in the response message of the transmission route requests that all return; MSC handles call request, if finally continue user's free time, then all personalized ring back tone service sign indicating numbers of receiving according to this calling are determined playing RBT.
6, method according to claim 5 is characterized in that, this method also is included as personalized ring back tone service and distributes a plurality of different service codes, the corresponding service sign indicating number of the audible ringing tone service of HLR recording user registration.
7, according to claim 5 or 6 described methods, it is characterized in that, the step of described all personalized ring back tone service sign indicating number playing RBT of receiving according to this calling is specially: if MSC receives the personalized ring back tone service sign indicating number one time, judge then whether this service code is user's corresponding service sign indicating number that finally continues, if then play this user's that finally continues Customized Ring Back Tone; Otherwise, judge that whether this service code allows switching to play, if allow, then plays the user's of this service code correspondence Customized Ring Back Tone.
8, method according to claim 7, it is characterized in that, this method also is included among the MSC and for each personalized ring back tone service sign indicating number the step that property parameters is play in switching is set, describedly judge that this service code step of playing that whether allows to transfer is specially, and plays property parameters according to the switching of this service code and judges whether this service code allows switching to play.
9, method according to claim 7, it is characterized in that, property parameters is play in the switching that also carries the personalized ring back tone service sign indicating number in the response message of described transmission route requests, describedly judge that this service code step of playing that whether allows to transfer is specially, and plays property parameters according to this switching and judges whether this service code allows the switching broadcast.
10, method according to claim 6, it is characterized in that, the step of described all personalized ring back tone service sign indicating number playing RBT of receiving according to this calling is specially: the priority parameters of all personalized ring back tone service sign indicating numbers of receiving according to this calling is determined the ring-back tone that will play and broadcast.
11, method according to claim 10 is characterized in that, this method also is included among the MSC and for each personalized ring back tone service sign indicating number priority parameters is set.
12, method according to claim 10, it is characterized in that, this method also is included among the HLR and for each personalized ring back tone service sign indicating number priority parameters is set, and also carries the priority parameters of personalized ring back tone service sign indicating number in the response message of described transmission route requests.
13, according to the arbitrary described method of claim 10-12, it is characterized in that, the priority parameters of described all personalized ring back tone service sign indicating numbers of receiving according to this calling is determined the ring-back tone that will play, and broadcast is specially: MSC determines the user's of the service code correspondence that priority is the highest Customized Ring Back Tone, and plays.
14, method according to claim 13 is characterized in that, if the highest service code of a plurality of priority arranged, then plays the user's of the highest service code correspondence of first priority of receiving Customized Ring Back Tone.
15, method according to claim 5, it is characterized in that, for being provided with switching, each personalized ring back tone service sign indicating number plays property parameters and priority parameters, the step of described all personalized ring back tone service sign indicating number playing RBT of receiving according to this calling is specially, the user if the highest service code correspondence of priority finally continues, then play this user's that finally continues Customized Ring Back Tone, play the Customized Ring Back Tone of property parameters for the user of the highest service code correspondence of the service code medium priority of permission switching broadcast otherwise play to transfer.
16, method according to claim 15, it is characterized in that, in the service code that if switching broadcast property parameters is the permission switching to be play, the service code that priority is the highest has a plurality of, plays the Customized Ring Back Tone of the user of first service code correspondence that receives in the highest service code of a plurality of priority so.
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| CNB2006100849409A CN100456888C (en) | 2006-06-01 | 2006-06-01 | Mobile switching device, system and method for implementing individualized ring-back tone |
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| CNB2006100849409A CN100456888C (en) | 2006-06-01 | 2006-06-01 | Mobile switching device, system and method for implementing individualized ring-back tone |
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| CN100456888C true CN100456888C (en) | 2009-01-28 |
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| CN101277337B (en) * | 2008-04-18 | 2010-09-29 | 华为技术有限公司 | Method, system, color ring platform as well as switching arrangement for implementing color ring service |
| JP5519749B2 (en) * | 2012-09-07 | 2014-06-11 | 株式会社Ｎｔｔドコモ | Mobile station and mobile communication method |
| CN103916825B (en) * | 2012-12-31 | 2018-09-28 | 南京中兴软件有限责任公司 | The method for message transmission and system of intelligent network business, the interface message processor (IMP) of intelligent network business |
| CN108200295A (en) * | 2017-11-30 | 2018-06-22 | 中国联合网络通信集团有限公司 | The processing method and processing device of Ring Back Tone service |
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| WO2000049793A1 (en) * | 1999-02-18 | 2000-08-24 | Kangsuk Kim | Advertising method by using ring-back tone |
| WO2003071820A1 (en) * | 2002-02-25 | 2003-08-28 | Sk Telecom Co., Ltd. | Method and apparatus for providing subscriber-based ringback tone |
| CN1487751A (en) * | 2002-08-12 | 2004-04-07 | ��������ķ������ | Method for protecting integrity of transmitted information in mobile radio system |
| CN1543231A (en) * | 2003-04-30 | 2004-11-03 | 中兴通讯股份有限公司 | Individualized ring back tone service system and implement method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000049793A1 (en) * | 1999-02-18 | 2000-08-24 | Kangsuk Kim | Advertising method by using ring-back tone |
| WO2003071820A1 (en) * | 2002-02-25 | 2003-08-28 | Sk Telecom Co., Ltd. | Method and apparatus for providing subscriber-based ringback tone |
| CN1487751A (en) * | 2002-08-12 | 2004-04-07 | ��������ķ������ | Method for protecting integrity of transmitted information in mobile radio system |
| CN1543231A (en) * | 2003-04-30 | 2004-11-03 | 中兴通讯股份有限公司 | Individualized ring back tone service system and implement method |
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