CN103686632A

CN103686632A - A method and a system for implementing a calling customized ring back tone

Info

Publication number: CN103686632A
Application number: CN201210361222.7A
Authority: CN
Inventors: 桂国富; 韩露; 姜文杰; 李荣福
Original assignee: China Mobile Group Anhui Co Ltd
Current assignee: China Mobile Group Anhui Co Ltd
Priority date: 2012-09-25
Filing date: 2012-09-25
Publication date: 2014-03-26
Anticipated expiration: 2032-09-25
Also published as: CN103686632B

Abstract

The invention discloses a method and a system for implementing a calling customized ring back tone. The method comprises that a calling customized ring back tone platform connects a received calling from a calling user to a called user; that the calling customized ring back tone platform initiates a present network calling to a called customized ring back tone platform, wherein a called number of present network calling is a called customized ring back tone route prefix + a calling number; that the called customized ring back tone platform extracts the called number and the calling number according to the present network calling, and plays a calling customized ring back tone for the calling user according to consistency information between the called number and the calling number. The method and the system for implementing a calling customized ring back tone enable the called customized ring back tone platform to achieve a function of playing the called customized ring back tone or the calling customized ring back tone, and fully utilizes present network resources and saves investment while saving construction investment of the calling customized ring back tone platform. The calling user may hear a calling customized ring back tone no matter he or she roams in other provinces or calling a user in another province, in another network, or not a customized ring back tone user, thereby enhancing service level for users.

Description

CRBT service provided to the calling party implementation method and system

Technical field

The present invention relates to business support technical field in the communications field, particularly, relate to the method and system that CRBT service provided to the calling party is realized.

Background technology

Calling RBT service is a kind of calling subscriber's customizing ringing sound, and a kind of Ring Back Tone service of playing for calling subscriber.Each province company has all carried out calling RBT service, but this type of calling RBT service has following requirement to called subscriber: (1) must be color ring user, and (2) must be this province users, and (3) must be users in net.If called subscriber can not meet above-mentioned three conditions simultaneously, calling subscriber cannot hear the CRBT service provided to the calling party that oneself arranges, and can only hear CRBT or common ring-back tone that called subscriber arranges.Concerning most of calling subscribers, its dial between other provinces, net and bell user's probability very large, its most of call cannot be heard CRBT service provided to the calling party, causes user to lose interest to this business, affect the universal of calling RBT service and develops.

In order to guarantee that CRBT service provided to the calling party user dials the CRBT service provided to the calling party that any number can be heard customization anywhere, need to solve following two problems: one, user roams into other provinces, can normally hear the CRBT service provided to the calling party of customization; Two, user dial other provinces, net in, net between and bell with normally hearing CRBT service provided to the calling party per family.

In realizing process of the present invention, inventor finds that in prior art, at least there are the following problems:

1, CRBT service provided to the calling party platform needs to build separately ringtone file server, bell sound Play Server, invests larger;

If 2, user has opened calling and called CRBT simultaneously, the management of bell sound is completely independent, and user will arrange respectively calling and called CRBT, more loaded down with trivial details; If user wants using a first bell sound as caller and CRBT service provided to the called party simultaneously, need to download respectively and pay double expense, cause user awareness poor.

Summary of the invention

The present invention is user in order to overcome customized caller CRBT in prior art in roaming state or dial between other provinces, net and bell user cannot hear the defect of CRBT service provided to the calling party, according to an aspect of the present invention, a kind of CRBT service provided to the calling party implementation method is proposed.

CRBT service provided to the calling party implementation method according to the embodiment of the present invention, comprising:

CRBT service provided to the calling party platform arrives called subscriber by the calling subscriber's who receives call proceeding;

CRBT service provided to the calling party platform is initiated existing network to CRBT service provided to the called party platform and is called out, and the called number that existing network is called out is: CRBT service provided to the called party route prefix+calling number;

CRBT service provided to the called party platform is called out and is extracted called number and calling number according to existing network, according to the consensus information of called number and calling number, to calling subscriber's playing and calling CRBT.

The present invention is user in order to overcome customized caller CRBT in prior art in roaming state or dial between other provinces, net and bell user cannot hear the defect of CRBT service provided to the calling party, according to another aspect of the present invention, propose a kind of CRBT service provided to the calling party and realize system.

According to the CRBT service provided to the calling party of the embodiment of the present invention, realize system, comprising:

CRBT service provided to the calling party platform, for the calling subscriber's who receives call proceeding is arrived to called subscriber, initiates existing network to CRBT service provided to the called party platform and calls out, and the called number that existing network is called out is: CRBT service provided to the called party route prefix+calling number;

CRBT service provided to the called party platform, for calling out and extract called number and calling number according to existing network, according to the consensus information of called number and calling number, to calling subscriber's playing and calling CRBT.

CRBT service provided to the calling party implementation method of the present invention and system, need user both to order called RBT service, order again calling RBT service, by CRBT service provided to the calling party platform, called number is modified, caller A is called out to called B and change caller A calling caller A into, by CRBT service provided to the called party platform to caller A playing and calling CRBT, realize CRBT service provided to the called party platform and both can play the function that CRBT service provided to the called party also can playing and calling CRBT, when saving CRBT service provided to the calling party platform construction investment, make full use of existing network resource, saved investment; For calling subscriber, no matter whether roam into other provinces, no matter it dials between other provinces, net and bell user, can hear CRBT service provided to the calling party, has improved the service level to user; Integrate the implementation procedure of calling and called CRBT simultaneously, when user's CRBT service provided to the calling party and CRBT service provided to the called party are all used same first bell sound, only to user, collected expense one time, reduced user's rate, improved user satisfaction.

Other features and advantages of the present invention will be set forth in the following description, and, partly from specification, become apparent, or understand by implementing the present invention.Object of the present invention and other advantages can be realized and be obtained by specifically noted structure in the specification write, claims and accompanying drawing.

Below by drawings and Examples, technical scheme of the present invention is described in further detail.

Accompanying drawing explanation

Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for specification, for explaining the present invention, is not construed as limiting the invention together with embodiments of the present invention.In the accompanying drawings:

Fig. 1 is the network architecture schematic diagram of calling and called method for realizing polyphonic ringtone of the present invention;

Fig. 2 is the first structural representation of CRBT service provided to the calling party platform of the present invention;

Fig. 3 is the schematic flow sheet that calling RBT service of the present invention is opened;

Fig. 4 is the schematic flow sheet that calling RBT service of the present invention is cancelled;

Fig. 5 is the schematic flow sheet of CRBT service provided to the calling party bell sound inquiry of the present invention and order;

Fig. 6 is the schematic flow sheet that CRBT service provided to the calling party bell sound of the present invention arranges;

Fig. 7 is the call flows schematic diagram of calling RBT service of the present invention;

Fig. 8 is the call treatment signaling process schematic diagram of calling RBT service of the present invention;

Fig. 9 is the second structural representation that CRBT service provided to the calling party of the present invention is realized the CRBT service provided to the calling party platform of system.

Embodiment

Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail, but is to be understood that protection scope of the present invention is not subject to the restriction of embodiment.

As shown in Figure 1, the network element the present invention relates to mainly comprises:

MSC: mobile switching centre, mainly complete calling RBT service and trigger, follow-up call, to CRBT service provided to the calling party platform, is supported to CAP, MAP, ISUP or BICC signaling.

CRBT service provided to the calling party platform: mainly complete calling RBT service management, business judgement, call anchoring, call treatment, and realize the traffic cross-over connection between MSC and CRBT service provided to the called party platform, support CAP, MAP, ISUP or BICC signaling.

CRBT service provided to the called party platform: present network color ring platform, mainly complete called RBT service management, CRBT call treatment, support personalized CRBT.

As shown in Figure 2, CRBT service provided to the calling party platform of the present invention comprises:

1, switch processing unit

Be responsible for signaling and Traffic handling, complete signaling and traffic exchange with MSC, CRBT service provided to the called party platform.

2, intelligent trigger unit

Be responsible for IN service Message Processing, and carry out alternately with Service Processing Unit, and to switch processing unit, send corresponding IN service message according to interaction results, as issue connect message instruct MS C and carry out CRBT service provided to the calling party call anchoring.

3, Service Processing Unit

Complete calling RBT service judgement, business structure and call treatment etc.

4, service access unit

Support the access operation of the modes such as IVR, note, WEB and BOSS, for user's operation provides interface support.

5, Service Management Unit

Complete the service management of CRBT service provided to the calling party, as service fulfillment/cancellation, bell sound are ordered/quit the subscription of, bell sound is inquired about, arrange etc.

6, interface unit

With the service management interface of CRBT service provided to the called party platform, protocol encapsulation is carried out in the instruction that Service Management Unit is sent, and carries out alternately with CRBT service provided to the called party platform.

As shown in Figure 3, the schematic flow sheet for calling RBT service of the present invention is opened, comprising:

Step 101: user is by modes such as IVR, note, WEB, and calling RBT service is opened in application, service access cell processing user request, and informing business administrative unit;

Step 102: whether Service Management Unit calling interface unit inquiring user activates the service at CRBT service provided to the called party platform, if open-minded, records service time and mode;

Step 103: CRBT service provided to the called party platform returns to customer service and opens situation, if user has opened called RBT service, execution step 104, otherwise, execution step 105;

Step 104: Service Management Unit calling interface unit sends service fulfillment instruction to CRBT service provided to the called party platform, for user opens called RBT service;

Step 105: Service Management Unit, for user opens calling RBT service, records the service time of calling and called Ring Back Tone service and opens mode.

As shown in Figure 4, the schematic flow sheet for calling RBT service of the present invention is cancelled, comprising:

Step 201: user is by modes such as IVR, note, WEB, and calling RBT service is cancelled in application, service access cell processing user request, and informing business administrative unit;

Step 202: service time and the mode of Service Management Unit calling interface unit inquiring user CRBT service provided to the called party in CRBT service provided to the called party platform;

Step 203: the information that Service Management Unit returns according to interface unit, the mode of opening of judgement user called RBT service, if open-minded by CRBT service provided to the calling party platform, execution step 204, otherwise, execution step 206;

Step 204: Service Management Unit is user's calling and called Ring Back Tone service service time relatively, if service time is consistent, execution step 205, otherwise, do not carry out subsequent operation;

Step 205: Service Management Unit calling interface unit sends CRBT service provided to the called party and cancels instruction to CRBT service provided to the called party platform;

Step 206: Service Management Unit is cancelled user's calling RBT service, and cancellation mode and the time of recording CRBT service provided to the calling party.

As shown in Figure 5, the schematic flow sheet for CRBT service provided to the calling party bell sound inquiry of the present invention and order, comprising:

Step 301: user, by modes such as IVR, note, WEB, carries out bell sound query manipulation, and service access unit completing user is mutual, and informing business administrative unit;

Step 302: Service Management Unit is asked according to user, calling interface unit sends instructions to CRBT service provided to the called party platform inquiry bell sound, and the Query Result that Service Management Unit returns to interface unit by service access unit is notified user;

Step 303: user initiates CRBT service provided to the calling party bell sound subscription request, it is that user orders at CRBT service provided to the called party platform that Service Management Unit indication interface unit sends instruction to CRBT service provided to the called party platform; If order successfully, execution step 304, otherwise, return to subscription status to user;

Step 304: Business Management Platform receives that interface unit orders after successful message, and will be correlated with bell sound order relations, time and mode are recorded in user's caller bell sound storehouse.

As shown in Figure 6, the schematic flow sheet for CRBT service provided to the calling party bell sound of the present invention arranges, comprising:

Step 401: user, by modes such as IVR, note, WEB, carries out bell sound setting operation, and service access unit completing user is mutual, and informing business administrative unit;

Step 402: Service Management Unit arranges request by CRBT service provided to the calling party and converts personalized CRBT service provided to the called party to instruction (numbers of calling and called parties is all set to CRBT service provided to the calling party number) is set, and calling interface unit sends to CRBT service provided to the called party platform;

Step 403: the CRBT service provided to the called party that CRBT service provided to the called party platform is personalized for user arranges;

Step 404: CRBT service provided to the called party platform returns success message is set, and Service Management Unit recording user arranges the information such as bell sound, mode and time.

In the embodiment of above-mentioned Fig. 5-6, it is that user orders calling RBT service at CRBT service provided to the called party platform that step 303 sends instruction to CRBT service provided to the called party platform, step 402 arranges request by CRBT service provided to the calling party and converts personalized CRBT service provided to the called party to and instruction is set sends to CRBT service provided to the called party platform, these Fig. 5-6 embodiment shows, in the process of the inquiry of CRBT service provided to the calling party bell sound and order, setting, the instruction correspondence that CRBT service provided to the calling party platform need to be inquired about CRBT bell sound and order, arrange sends to CRBT service provided to the called party platform, to realize the service synchronization of CRBT service provided to the calling party platform and CRBT service provided to the called party platform.

As shown in Figure 7, the call flows schematic diagram for calling RBT service of the present invention, comprising:

Step 501: calling subscriber makes a call, originating switch (being calling mobile exchanging center), according to calling subscriber's signing message, is triggered to CRBT service provided to the calling party platform;

Step 502: whether CRBT service provided to the calling party platform inquiry calling subscriber opens calling RBT service, if open and state normal, execution step 504, otherwise execution step 503;

Step 503: CRBT service provided to the calling party platform notice originating switch carries out subsequent treatment by ordinary call;

Step 504: CRBT service provided to the calling party platform issues CRBT service provided to the calling party call routing code to originating switch;

Step 505: originating switch, according to CRBT service provided to the calling party call routing code, is delivered to CRBT service provided to the calling party platform by calling;

Step 506: CRBT service provided to the calling party platform arrives called subscriber by call proceeding, and sets up speech channel;

Step 507: CRBT service provided to the calling party platform judges that whether called subscriber is idle, if not idle condition, execution step 508, otherwise, execution step 509;

Step 508: CRBT service provided to the calling party platform notice originating switch called subscriber condition, completes follow-up flow process by originating switch;

Step 509: CRBT service provided to the calling party platform hangs CRBT service provided to the calling party platform to the speech channel of called end office (being called mobile switching centre), initiates a call to the CRBT service provided to the called party platform in existing network, and called number is " CRBT service provided to the called party route prefix+calling number ";

Step 510: CRBT service provided to the called party platform is received the call request of CRBT service provided to the calling party platform, extracts called number and calling number, finds that calling and called number is consistent, to calling subscriber's playing and calling user individual bell sound, thereby realizes calling RBT service.

As shown in Figure 8, call treatment signaling process schematic diagram for calling RBT service of the present invention, suppose that it is calling mobile exchanging center that calling subscriber a is registered in MSCa(), it is called mobile switching centre that called subscriber b is registered in MSCb(), called subscriber b belongs to the called home location register of HLRb().The call treatment signaling process of calling RBT service comprises:

Step 601:MSCa is according to the signing message of calling subscriber a, sends IDP(Initial Detection Point, starts Detection Point) message is to CRBT service provided to the calling party platform;

Step 602: the CRBT service provided to the calling party state of CRBT service provided to the calling party platform inquiry calling subscriber a, if state is normal, in tc end mode, issue connect message to MSCa, connect message comprises CRBT service provided to the calling party route code (as 13800551111), calling number a, called number b etc.;

Step 603:MSCa receives after CRBT service provided to the calling party route code, to CRBT service provided to the calling party platform, sends an IAM(initial address) message;

Step 604: CRBT service provided to the calling party platform is received after an IAM message, extracts called number b, to the HLRb transmission SRI(Send Routing Information of its ownership, routing iinformation request) message;

Step 605:HLRb sends PRN(Provide Roaming Number to MSCb, Provides Roaming Number) message, ask for the roaming number of called subscriber b;

Step 606:MSCb is according to the state of called subscriber b, if called subscriber b is idle, distributes roaming number, to HLRb loopback PRN_ACK(Provide Roaming Number Acknowledge to called subscriber b) message;

Step 607:HLRb receives after the roaming number of b, to CRBT service provided to the calling party platform loopback SRI_ACK(Send Routing Information Acknowledge) message, the roaming number of b is sent to CRBT service provided to the calling party platform;

Step 608: CRBT service provided to the calling party platform, according to the roaming number of the called subscriber b receiving, sends the 2nd IAM message to MSCb;

Step 609:MSCb receives after the 2nd IAM message, to b, makes a call, and loopback ACM(Address Complete Message, address is complete) message;

Step 610: CRBT service provided to the calling party platform is received after ACM message, hangs the speech channel between CRBT service provided to the calling party platform and MSCb, sends the 3rd IAM message to CRBT service provided to the called party platform, and the called number in the 3rd IAM message is revised as " CRBT service provided to the called party platform route code+calling number ";

Step 611: CRBT service provided to the called party platform receives after the 3rd IAM message, CRBT service provided to the called party platform is used in the speech channel of voice bearer for this call minute, to CRBT service provided to the calling party platform loopback ACM message;

Step 612: CRBT service provided to the calling party platform, for this call divides the speech channel that is used in voice bearer, sends ACM message to MSCa;

Step 613: after speech channel is set up, CRBT service provided to the called party platform by MSCa to calling subscriber a playing and calling CRBT;

Step 614: called subscriber b off-hook, MSCb sends ANM (Answer Message) response message to CRBT service provided to the calling party platform;

Step 615: CRBT service provided to the calling party platform is by CRBT speech channel plate road, and calling and called user converse;

In this step, the meaning of " Pan Lu " is that shielding CRBT service provided to the calling party platform and CRBT service provided to the called party platform are this time called out, and makes calling subscriber can't hear CRBT, and calling and called user converse.

Step 616: CRBT service provided to the calling party platform sends REL clear message to CRBT service provided to the called party platform;

Step 617: CRBT service provided to the called party platform is to CRBT service provided to the calling party platform loopback RLC message;

Step 618: calling subscriber a on-hook, MSCa sends REL clear message to CRBT service provided to the calling party platform;

Step 619: CRBT service provided to the calling party platform sends REL clear message to MSCb;

Step 620:MSCb is to CRBT service provided to the calling party platform loopback RLC message;

Step 621: CRBT service provided to the calling party platform is to MSCa loopback RLC message.

The call flows of the calling RBT service of above-mentioned Fig. 7-8, CRBT service provided to the calling party platform has mainly played relayed call, the call diversion that the calling subscriber of customized caller CRBT is initiated is to CRBT service provided to the called party platform, the called number of this calling is revised as: CRBT service provided to the called party route prefix+calling number, by CRBT service provided to the called party platform, to this calling subscriber, play the CRBT service provided to the calling party of this customization, fully saved the ringtone file server of CRBT service provided to the calling party platform, the construction investment of bell sound Play Server.

CRBT service provided to the calling party implementation method of the present invention, need user both to order called RBT service, order again calling RBT service, the present invention not only discloses the call flows of calling RBT service, it is open-minded that calling RBT service is also disclosed, cancel, inquiry and the flow process of ordering and arranging, by CRBT service provided to the calling party platform, called number is modified, caller A is called out to called B and change caller A calling caller A into, by CRBT service provided to the called party platform to caller A playing and calling CRBT, realize CRBT service provided to the called party platform and both can play the function that CRBT service provided to the called party also can playing and calling CRBT, when saving CRBT service provided to the calling party platform construction investment, make full use of existing network resource, saved investment, for calling subscriber, no matter whether roam into other provinces, no matter it dials between other provinces, net and bell user, can hear CRBT service provided to the calling party, has improved the service level to user, integrate the implementation procedure of calling and called CRBT simultaneously, when user's CRBT service provided to the calling party and CRBT service provided to the called party are all used same first bell sound, only to user, collected expense one time, reduced user's rate, improved user satisfaction.

According to the embodiment of the present invention, provide a kind of CRBT service provided to the calling party to realize system, comprising:

Wherein, as shown in Figure 9, CRBT service provided to the calling party platform comprises:

Call out trigger module 10, for receiving originating switch according to calling subscriber's signing message, the calling subscriber's of triggering calling;

Route code issues module 20, for issuing CRBT service provided to the calling party call routing code to originating switch;

Call out receiver module 30, for receiving originating switch according to institute's CRBT service provided to the calling party call routing code, the calling subscriber's of transmission calling;

Call proceeding module 40, for arriving called subscriber by calling subscriber's call proceeding.

CRBT service provided to the calling party platform also comprises:

State confirmation module 50, for confirming that calling subscriber has opened calling RBT service and state is normal.

As shown in Figure 2, CRBT service provided to the calling party platform comprises: service access unit, Service Management Unit, interface unit:

Service access unit, for receiving the inquiry request of user's CRBT service provided to the calling party bell sound, and informing business administrative unit;

Service Management Unit, be used for according to inquiry request, calling interface unit sends the instruction of inquiry bell sound to CRBT service provided to the called party platform, bell sound Query Result interface unit being returned by service access unit is notified to user, receive the subscription request of user's CRBT service provided to the calling party bell sound, indication interface unit sends the order instruction of CRBT service provided to the calling party bell sound to CRBT service provided to the called party platform, receive interface unit and order after successful message, by bell sound order relations, time and mode information recording in user's caller bell sound storehouse.

Wherein: service access unit, for receiving the request of opening of user's calling RBT service, and informing business administrative unit;

Service Management Unit, for calling interface unit inquiring user, at CRBT service provided to the called party platform, whether open called RBT service, if open-minded, for user opens calling RBT service, record the service time of calling and called Ring Back Tone service and open mode, if not open-minded, calling interface unit is sent as to CRBT service provided to the called party platform the instruction that user opens CRBT service provided to the called party, and for user opens calling RBT service, record the service time of calling and called Ring Back Tone service and open mode.

Wherein:

Service access unit, for receiving the cancellation request of user's calling RBT service, and informing business administrative unit;

Service Management Unit, be used for calling interface unit inquiring user in the service time of the CRBT service provided to the called party of CRBT service provided to the called party platform and open mode, the information of returning according to interface unit, the mode of opening of judgement user CRBT service provided to the called party, if CRBT service provided to the called party is open-minded by described CRBT service provided to the calling party platform, relatively use householder, CRBT service provided to the called party service time, if service time is consistent, the CRBT service provided to the called party that calling interface unit sends user to CRBT service provided to the called party platform is cancelled instruction, and cancel user's CRBT service provided to the calling party, record cancellation mode and the cancellation time of CRBT service provided to the calling party, if not the described CRBT service provided to the calling party platform of CRBT service provided to the called party is open-minded, cancel user's CRBT service provided to the calling party, and cancellation mode and the cancellation time of recording CRBT service provided to the calling party.

Wherein:

Call out trigger module 10, specifically for receiving calling mobile exchanging center according to calling subscriber's signing message, the startup Detection Point IDP message of transmission;

Calling out receiver module 30 comprises:

Message sink unit 31, receives after CRBT service provided to the calling party route code for receiving calling mobile exchanging center, the first initial address IAM message of transmission, and receive called mobile switching centre and receive after the 2nd IAM message, the full ACM message in the address of transmission;

Request transmitting unit 32, for according to an IAM message extraction called subscriber called number, sends routing iinformation request SRI message to the called attaching position register HLR of called number ownership;

Number receiving element 34, receives after roaming number the SRI_ack message of transmission and called subscriber's roaming number for receiving called HLR;

Message sending unit 33, for according to the roaming number of receiving, sends the 2nd IAM message to called mobile switching centre.

Wherein:

Call proceeding module 40 comprises:

Receive suspension unit 41, be used for receiving after ACM message, hang the speech channel between CRBT service provided to the calling party platform and called mobile switching centre, to CRBT service provided to the called party platform, send the 3rd IAM message, the called number in the 3rd IAM message is revised as: CRBT service provided to the called party platform route code+calling number;

Message sink unit 42, for receiving after the 3rd IAM message, for this call divides the speech channel that is used in voice bearer, to CRBT service provided to the calling party platform loopback ACM message;

Distribute transmitting element 43, be used to this time call minute to be used in the speech channel of voice bearer, to calling mobile exchanging center, send ACM message.

CRBT service provided to the calling party of the present invention is realized system, need user both to order called RBT service, order again calling RBT service, by CRBT service provided to the calling party platform, called number is modified, caller A is called out to called B and change caller A calling caller A into, by CRBT service provided to the called party platform to caller A playing and calling CRBT, realize CRBT service provided to the called party platform and both can play the function that CRBT service provided to the called party also can playing and calling CRBT, when saving CRBT service provided to the calling party platform construction investment, make full use of existing network resource, saved investment; For calling subscriber, no matter whether roam into other provinces, no matter it dials between other provinces, net and bell user, can hear CRBT service provided to the calling party, has improved the service level to user; Integrate the implementation procedure of calling and called CRBT simultaneously, when user's CRBT service provided to the calling party and CRBT service provided to the called party are all used same first bell sound, only to user, collected expense one time, reduced user's rate, improved user satisfaction.

The present invention can have multiple multi-form embodiment; Fig. 1-Fig. 9 take above as example is by reference to the accompanying drawings to technical scheme of the present invention explanation for example; this does not also mean that the applied instantiation of the present invention can only be confined in specific flow process or example structure; those of ordinary skill in the art should understand; the specific embodiments that above provided is some examples in multiple its preferred usage, and the execution mode of any embodiment the claims in the present invention all should be within technical solution of the present invention scope required for protection.

Finally it should be noted that: the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although the present invention is had been described in detail with reference to previous embodiment, for a person skilled in the art, its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.

Claims

1. a CRBT service provided to the calling party implementation method, is characterized in that, comprising:

Described CRBT service provided to the calling party platform is initiated existing network to CRBT service provided to the called party platform and is called out, and the called number that described existing network is called out is: CRBT service provided to the called party route prefix+calling number;

Described CRBT service provided to the called party platform is called out and is extracted called number and calling number according to described existing network, according to the consensus information of described called number and calling number, to described calling subscriber's playing and calling CRBT.

2. method according to claim 1, is characterized in that, by the calling subscriber's of reception call proceeding, the step to called subscriber specifically comprises described CRBT service provided to the calling party platform:

Originating switch, according to calling subscriber's signing message, is toggled to described CRBT service provided to the calling party platform by described calling subscriber's calling;

Described CRBT service provided to the calling party platform issues CRBT service provided to the calling party call routing code to described originating switch;

Described originating switch, according to described CRBT service provided to the calling party call routing code, is delivered to described CRBT service provided to the calling party platform by described calling subscriber's calling;

Described CRBT service provided to the calling party platform arrives called subscriber by described calling subscriber's call proceeding.

3. method according to claim 2, it is characterized in that, in the described calling by calling subscriber, be toggled to the step of described CRBT service provided to the calling party platform and described CRBT service provided to the calling party platform and issue CRBT service provided to the calling party call routing code and also comprise between the step of described originating switch: described CRBT service provided to the calling party platform confirms that described calling subscriber has opened calling RBT service and state is normal.

4. according to the method described in any one in claim 1-3, it is characterized in that, described CRBT service provided to the calling party platform comprises: service access unit, Service Management Unit, interface unit, and method also comprises:

Described service access unit receives the inquiry request of user's CRBT service provided to the calling party bell sound, and notifies described Service Management Unit;

Described Service Management Unit is according to described inquiry request, and calling interface unit sends the instruction of inquiry bell sound to described CRBT service provided to the called party platform;

The bell sound Query Result that described Service Management Unit returns to described interface unit by described service access unit is notified to user;

Described Service Management Unit receives the subscription request of user's CRBT service provided to the calling party bell sound, indicates described interface unit to described CRBT service provided to the called party platform, to send the order instruction of CRBT service provided to the calling party bell sound;

Described Service Management Unit is received described interface unit and is ordered after successful message, by bell sound order relations, time and mode information recording in user's caller bell sound storehouse.

5. method according to claim 4, is characterized in that, method also comprises:

Described service access unit receives the request of opening of user's calling RBT service, and notifies described Service Management Unit;

Described Service Management Unit calls described interface unit inquiring user and whether opens called RBT service at CRBT service provided to the called party platform;

If open-minded, described Service Management Unit is that described user opens calling RBT service, records the service time of calling and called Ring Back Tone service and opens mode;

If it is not open-minded, described Service Management Unit calls described interface unit and is sent as to described CRBT service provided to the called party platform the instruction that described user opens CRBT service provided to the called party, described Service Management Unit is that described user opens calling RBT service, records the service time of calling and called Ring Back Tone service and opens mode.

6. method according to claim 4, is characterized in that, method also comprises:

Described service access unit receives the cancellation request of user's calling RBT service, and notifies described Service Management Unit;

Described Service Management Unit calling interface unit inquiring user is in service time of the CRBT service provided to the called party of described CRBT service provided to the called party platform and open mode;

The information that described Service Management Unit returns according to described interface unit, the mode of opening of judgement user CRBT service provided to the called party;

If described CRBT service provided to the called party is open-minded by described CRBT service provided to the calling party platform, described Service Management Unit is user's calling and called CRBT service time relatively, if service time is consistent, the CRBT service provided to the called party that calling interface unit sends user to described CRBT service provided to the called party platform is cancelled instruction, and cancel user's CRBT service provided to the calling party, record cancellation mode and the cancellation time of CRBT service provided to the calling party;

If not the described CRBT service provided to the calling party platform of described CRBT service provided to the called party is open-minded, described Service Management Unit is cancelled user's CRBT service provided to the calling party, and cancellation mode and the cancellation time of recording CRBT service provided to the calling party.

7. method according to claim 2, is characterized in that, described originating switch is according to calling subscriber's signing message, and the step that described calling subscriber's calling is toggled to described CRBT service provided to the calling party platform specifically comprises:

Calling mobile exchanging center, according to calling subscriber's signing message, sends and starts Detection Point IDP message to described CRBT service provided to the calling party platform;

Described originating switch is according to described call routing code, and the step of described calling subscriber's calling being delivered to described CRBT service provided to the calling party platform comprises:

Described calling mobile exchanging center is received after described CRBT service provided to the calling party route code, to described CRBT service provided to the calling party platform, sends the first initial address IAM message;

Described CRBT service provided to the calling party platform is according to a described IAM message extraction called subscriber's called number, to the called attaching position register HLR transmission routing iinformation request SRI message of described called number ownership;

Described called HLR sends the PRN message that Provides Roaming Number, acquisition request called subscriber's roaming number to called mobile switching centre;

Described called mobile switching centre distributes roaming number according to called subscriber condition to called subscriber, to called HLR loopback PRN_ack message;

Described called HLR is received after described roaming number, to described CRBT service provided to the calling party platform loopback SRI_ack message, called subscriber's roaming number is sent to described CRBT service provided to the calling party platform;

Described CRBT service provided to the calling party platform, according to the roaming number of receiving, sends the 2nd IAM message to called mobile switching centre;

Described called mobile switching centre receives after described the 2nd IAM message, to called subscriber, makes a call, and to the full ACM message of described CRBT service provided to the calling party platform loopback address.

8. method according to claim 7, is characterized in that, the step that described CRBT service provided to the calling party platform is initiated existing network calling to CRBT service provided to the called party platform comprises:

Described CRBT service provided to the calling party platform is received after described ACM message, hang the speech channel between described CRBT service provided to the calling party platform and called mobile switching centre, to described CRBT service provided to the called party platform, send the 3rd IAM message, the called number in described the 3rd IAM message is revised as: CRBT service provided to the called party platform route code+calling number;

Described CRBT service provided to the called party platform is received after described the 3rd IAM message, for this call divides the speech channel that is used in voice bearer, to described CRBT service provided to the calling party platform loopback ACM message;

Described CRBT service provided to the calling party platform, for this call divides the speech channel that is used in voice bearer, sends ACM message to calling mobile exchanging center.

9. CRBT service provided to the calling party is realized a system, it is characterized in that, comprising:

CRBT service provided to the calling party platform, for the calling subscriber's who receives call proceeding is arrived to called subscriber, initiates existing network to CRBT service provided to the called party platform and calls out, and the called number that described existing network is called out is: CRBT service provided to the called party route prefix+calling number;

CRBT service provided to the called party platform, for calling out and extract called number and calling number according to described existing network, according to the consensus information of described called number and calling number, to described calling subscriber's playing and calling CRBT.

10. system according to claim 9, is characterized in that, described CRBT service provided to the calling party platform comprises:

Call out trigger module, for receiving originating switch according to calling subscriber's signing message, the calling subscriber's of triggering calling;

Route code issues module, for issuing CRBT service provided to the calling party call routing code to described originating switch;

Call out receiver module, for receiving described originating switch according to described CRBT service provided to the calling party call routing code, the calling subscriber's of transmission calling;

Call proceeding module, for arriving called subscriber by described calling subscriber's call proceeding.

11. systems according to claim 9, is characterized in that, described CRBT service provided to the calling party platform also comprises:

State confirmation module, for confirming that described calling subscriber has opened calling RBT service and state is normal.

12. according to the system described in any one in claim 9-11, it is characterized in that, described CRBT service provided to the calling party platform comprises: service access unit, Service Management Unit, interface unit:

Described service access unit, for receiving the inquiry request of user's CRBT service provided to the calling party bell sound, and notifies described Service Management Unit;

Described Service Management Unit, be used for according to described inquiry request, calling interface unit sends the instruction of inquiry bell sound to described CRBT service provided to the called party platform, the bell sound Query Result described interface unit being returned by described service access unit is notified to user, receive the subscription request of user's CRBT service provided to the calling party bell sound, indicate described interface unit to described CRBT service provided to the called party platform, to send the order instruction of CRBT service provided to the calling party bell sound, receive described interface unit and order after successful message, by bell sound order relations, time and mode information recording in user's caller bell sound storehouse.

13. systems according to claim 12, is characterized in that,

Described service access unit, for receiving the request of opening of user's calling RBT service, and notifies described Service Management Unit;

Described Service Management Unit, be used for calling described interface unit inquiring user and whether open called RBT service at CRBT service provided to the called party platform, if open-minded, for described user opens calling RBT service, record the service time of calling and called Ring Back Tone service and open mode, if it is not open-minded, call described interface unit and be sent as to described CRBT service provided to the called party platform the instruction that described user opens CRBT service provided to the called party, and open calling RBT service for described user, record the service time of calling and called Ring Back Tone service and open mode.

14. systems according to claim 12, is characterized in that,

Described service access unit, for receiving the cancellation request of user's calling RBT service, and notifies described Service Management Unit;

Described Service Management Unit, be used for calling interface unit inquiring user in the service time of the CRBT service provided to the called party of described CRBT service provided to the called party platform and open mode, the information of returning according to described interface unit, the mode of opening of judgement user CRBT service provided to the called party, if described CRBT service provided to the called party is open-minded by described CRBT service provided to the calling party platform, relatively use householder, CRBT service provided to the called party service time, if service time is consistent, the CRBT service provided to the called party that calling interface unit sends user to described CRBT service provided to the called party platform is cancelled instruction, and cancel user's CRBT service provided to the calling party, record cancellation mode and the cancellation time of CRBT service provided to the calling party, if not the described CRBT service provided to the calling party platform of described CRBT service provided to the called party is open-minded, cancel user's CRBT service provided to the calling party, and cancellation mode and the cancellation time of recording CRBT service provided to the calling party.

15. systems according to claim 10, is characterized in that,

Described calling trigger module, specifically for receiving calling mobile exchanging center according to calling subscriber's signing message, the startup Detection Point IDP message of transmission;

Described calling receiver module comprises:

Message sink unit, being used for receiving described calling mobile exchanging center receives after described CRBT service provided to the calling party route code, the the first initial address IAM message sending, and receive described called mobile switching centre and receive after described the 2nd IAM message, the full ACM message in address of transmission;

Request transmitting unit, for according to a described IAM message extraction called subscriber's called number, sends routing iinformation request SRI message to the called attaching position register HLR of described called number ownership;

Number receiving element, receives after described roaming number the SRI_ack message of transmission and called subscriber's roaming number for receiving described called HLR;

Message sending unit, for according to the roaming number of receiving, sends the 2nd IAM message to called mobile switching centre.

16. systems according to claim 15, is characterized in that, described call proceeding module comprises:

Receive suspension unit, be used for receiving after described ACM message, hang the speech channel between described CRBT service provided to the calling party platform and called mobile switching centre, to described CRBT service provided to the called party platform, send the 3rd IAM message, the called number in described the 3rd IAM message is revised as: CRBT service provided to the called party platform route code+calling number;

Message sink unit, for receiving after described the 3rd IAM message, for this call divides the speech channel that is used in voice bearer, to described CRBT service provided to the calling party platform loopback ACM message;

Distribute transmitting element, be used to this time call minute to be used in the speech channel of voice bearer, to calling mobile exchanging center, send ACM message.