CN101060562B - A method for realizing the gateway office individual ring back tone sound - Google Patents

A method for realizing the gateway office individual ring back tone sound Download PDF

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Publication number
CN101060562B
CN101060562B CN2006100604223A CN200610060422A CN101060562B CN 101060562 B CN101060562 B CN 101060562B CN 2006100604223 A CN2006100604223 A CN 2006100604223A CN 200610060422 A CN200610060422 A CN 200610060422A CN 101060562 B CN101060562 B CN 101060562B
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back tone
ring back
prefix
customized ring
gateway
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CN101060562A (en
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赵珅
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Abstract

The provided method for gateway individual ringing comprises: A1. adding the calling type of individual ringing in the data configuration table of gateway mobile exchange center; A2. adding prefix record of the individual ringing including the prefix and route; A3. on attributive position register, receiving request, deciding the user is assigned with the individual ringing business, and adding the prefix in the temporary local number from the mobile exchange center; and A4. on the exchange center, determining the user is assigned, selecting record, and transmitting the individual ringing including the prefix plus mobile user number.

Description

A kind of method that realizes gateway office individual ring back tone sound
Technical field
The present invention relates to a kind of Customized Ring Back Tone method of communication network, in particular, a kind of method that realizes gateway office individual ring back tone sound by Temporary Local Directory Number increase prefix mode.
Background technology
Gateway office individual ring back tone sound (CRBT, Customized Ring Back Tone) is meant that gateway exchange directly is routed to the Customized Ring Back Tone server, thereby provide the business of Customized Ring Back Tone to the user, what the calling subscriber heard in handshaking procedure no longer is traditional ring-back tone, but the Customized Ring Back Tone of called subscriber's customization.The ring-back tone of customization can be one section song, music or recording segment.
The Customized Ring Back Tone CAMEL-Subscription-Information of realizing the user of gateway exchange CRBT business at present is to return to GMSC's by LOCREQ (Local Request) message by attaching position register (HLR, Home LocationRegister); Wherein HLR is the database of storing user's registered data in the mobile communication system.Realize gateway exchange CRBT business, at gateway MSC (GMSC, Gateway CDMAMobile Switch Center) and between the HLR by necessary cell (IE, InformationElement), for example routing number (Routing Digits), expansion calling features are indicated (CFIE, Calling Features Indicator Extended), mobile subscriber number (MDN, MobileDirectory Number), all be to return to GMSC by LOCREQ message, be routed to the CRBT server by GMSC by HLR.
For existing technology, if realize gateway exchange CRBT business, need meet the following conditions simultaneously: 1, HLR supports gateway exchange CRBT business, and promptly HLR wants to provide the function of gateway exchange CRBT, promptly gives GMSC the information band of CRBT in locreq message; 2, necessary design interface between GMSC and the HLR, newly-increased specific I E; 3, comprise newly-increased specific IE in the LOCREQ message of transmitting between GMSC and the HLR.If do not increase IE in the middle of HLR and the GMSC, just can not realize gateway exchange CRBT business.For example: the equipment of different vendor does not allow to increase cell.And do not increase IE, just can't just not know user's CBRT business of having contracted for GMSC, GMSC, so can't trigger the CRBT business information band of CRBT.
Therefore, there is defective in prior art, needs to improve.
Summary of the invention
The object of the present invention is to provide a kind of method that realizes gateway office individual ring back tone sound, HLR does not need to support gateway exchange CRBT business, needn't design interface and newly-increased specific I E between GMSC and the HLR, needn't comprise newly-increased specific IE in the LOCREQ message of transmitting between GMSC and the HLR.
Technical scheme of the present invention is as follows:
A kind of method that realizes gateway office individual ring back tone sound, it comprises step: A1, in the data configuration table of gateway MSC, increase the type of call of Customized Ring Back Tone, described type of call is used to discern the Customized Ring Back Tone prefix, and described prefix is the sign that the called subscriber belongs to the gateway office individual ring back tone sound contracted user; A2, in the data configuration table of gateway MSC, increase the record of Customized Ring Back Tone prefix, described record comprises the routing iinformation that described prefix and described prefix connect the Customized Ring Back Tone server path; A3, attaching position register are received request, judge that the called subscriber is the contracted user of gateway office individual ring back tone sound business, then increase described prefix at the Temporary Local Directory Number that returns to gateway MSC; A4, gateway MSC are according to described prefix, determine that described called subscriber is described contracted user, then carry out routing according to the described record of described prefix in the data configuration table, send outgoing message for the Customized Ring Back Tone server, in the described message with called number be the form of mobile subscriber number.
Described method, wherein, described data configuration table is the called number analytical table.
Described method, wherein, also comprise step before the steps A 4: gateway MSC and Customized Ring Back Tone server negotiate, determine gateway MSC after the Customized Ring Back Tone server sends outgoing message, the Customized Ring Back Tone server provides the Customized Ring Back Tone service.
Described method, wherein, steps A 2 also comprises: by manual operations the Customized Ring Back Tone prefix is configured to gateway MSC.
Described method, wherein in the steps A 4, in the described message with called number be the form of Customized Ring Back Tone prefix+mobile subscriber number.
A kind of method that realizes gateway office individual ring back tone sound, it comprises step: B1, in the data configuration table of gateway MSC, increase the type of call of Customized Ring Back Tone, described type of call is used to discern the Customized Ring Back Tone prefix, and described prefix is the sign that the called subscriber belongs to the gateway office individual ring back tone sound contracted user; B2, in the data configuration table of gateway MSC, increase the record of Customized Ring Back Tone prefix, described record comprises described prefix; B3, attaching position register are received request, judge that the called subscriber is the contracted user of gateway office individual ring back tone sound business, then increase the Customized Ring Back Tone prefix at the Temporary Local Directory Number that returns to gateway MSC, described prefix also comprises the routing iinformation that connects the Customized Ring Back Tone server path; B4, gateway MSC determine that according to described prefix described called subscriber is described contracted user, then the described routing iinformation according to described prefix carries out routing, send an innings message for the Customized Ring Back Tone server, in the described message with called number be the form of mobile subscriber number.
Described method, wherein, described data configuration table is the called number analytical table.
Described method, wherein, also comprise step before the step B4: gateway MSC and Customized Ring Back Tone server negotiate, determine gateway MSC after the Customized Ring Back Tone server sends outgoing message, the Customized Ring Back Tone server provides the Customized Ring Back Tone service.
Described method, wherein, step B2 also comprises: by manual operations the Customized Ring Back Tone prefix is configured to gateway MSC.
Described method, wherein among the step B4, in the described message with called number be the form of Customized Ring Back Tone prefix+mobile subscriber number.
Adopt such scheme, the present invention has realized the gateway office individual ring back tone sound business, attaching position register has added prefix before returning to the Temporary Local Directory Number that gateway MSC takes back, identified user's gateway office individual ring back tone sound business of having contracted, described prefix also has been with routing iinformation simultaneously, carry out different Route Selection by gateway MSC according to this information, be routed to different Customized Ring Back Tone servers.Realized that the CDMA mobile switching centre of different vendor and attaching position register are to fetching the support personalized ring back tone service.Do not allow to increase under the situation of cell at gateway MSC and attaching position register, can realize the gateway office individual ring back tone sound business, improve operator self competitiveness; The equipment supplier is more convenient and flexible on the realization personalized ring back tone service, improves the competitiveness of self.
Description of drawings
Fig. 1 is first flow chart of the inventive method;
Fig. 2 is second flow chart of the inventive method;
Fig. 3 is the concrete steps figure of first flow chart of the present invention;
Fig. 4 is the concrete steps figure of second flow chart of the present invention.
Embodiment
Below preferred embodiment of the present invention is described in detail.
Under the situation that does not have special interface IE between GMSC and the HLR, as long as HLR judges when needing to trigger Customized Ring Back Tone (CRBT), called Temporary Local Directory Number (TLDN in position request response LOCREQ message, Temporary Local Directory Number) special prefix of preceding increase, GMSC triggers Customized Ring Back Tone after judging this special prefix.
Therefore the invention provides a kind of method that realizes gateway office individual ring back tone sound, it comprises step: A1, in the data configuration table of gateway MSC, increase the type of call of Customized Ring Back Tone, described type of call is used to discern the Customized Ring Back Tone prefix, and described prefix is the sign that the called subscriber belongs to the gateway office individual ring back tone sound contracted user; A2, in the data configuration table of gateway MSC, increase the record of Customized Ring Back Tone prefix, described record comprises the routing iinformation that described prefix information and described prefix connect the Customized Ring Back Tone server path; A3, attaching position register are received request, judge that the called subscriber is the contracted user of gateway office individual ring back tone sound business, then increase described prefix at the Temporary Local Directory Number that returns to gateway MSC; A4, gateway MSC are according to described prefix, determine that described called subscriber is described contracted user, then carry out routing according to the described record of described prefix in the data configuration table, send outgoing message for the Customized Ring Back Tone server, in the described message with called number be the form of Customized Ring Back Tone prefix+mobile subscriber number.
Adopt the inventive method, increase a kind of class of service (Service type) in GMSC, promptly increase type of call, described type of call is set to the CRBT type, and type of call is a kind of RM to calling out by the data configuration definition of GMSC inside.Increase type of call, need in the data configuration of GMSC, increase a type of call option, and in the mainframe program of GMSC, newly-increased type of call is handled accordingly.When the configuration of number analysis, can be configured to the CRBT type of call according to prefix.Being configured to the CRBT type of call is visible for the user, is exactly during the configuration number analytical table, can see the CRBT type of call in the selective call type on the attended operation platform.
Data configuration can realize that described data configuration table is used for called number is analyzed and routing by the data configuration table of GMSC.In some GMSC, described data configuration table is that the form with the called number analytical table exists.The called number analytical table structure of a ground field below is provided, implementation method of the present invention is described.
DN set Call prefix Class of service Service attribute Routing code …?
123? ?123456? …? It the office 888? …?
01? ?1330666? The CRBT business Local 0? …?
Wherein, DN set (Number initial set), call prefix (Called number prefix) are critical field, the field that class of service (Service type) and routing code (Route selection code) will obtain for inquiry called number analytical table.Described DN set is the set of prefix, and its head that is used to check the number sorts out; Customized Ring Back Tone prefix of the present invention is configured in the call prefix, analyzes by different prefixes, is mainly used in routing.Last table content is a simple example, in the table a lot of options can also be arranged, for example service attribute (Service attribute) can be local, also can be it the office or the like, routing code is the critical field that influences routing, also be the routing iinformation that inquiry will obtain, it is associated with the route analysis table, and described route analysis table is used to carry out route analysis.
CRBT prefix of the present invention does not need concrete form, and operator can be configured according to existing network condition.That is to say that the CRBT prefix is a sign, as long as operator is decided to be the CRBT prefix approximately to described sign.Described prefix does not have specific restriction, and what disposes is exactly what, and for example: this prefix both can be " 8899 ", also can be " 789 ".Concrete configuration is because the switch of each producer is different, and the concrete operations details also is different, and the analytical table of generally speaking checking numbers on the attended operation platform exactly is configured.
The user is in the signatory gateway office individual ring back tone sound business of HLR, after the contracted user is receiving the LOCREQ message of GMSC transmission, HLR judges that this called subscriber is CRBT user, then increase the CRBT prefix in the TLDN front of returning, identify the described called subscriber CRBT business of having contracted, return to GMSC by LOCREQ message.Increasing the CRBT prefix can also can be configured on the attended operation platform of HLR by the technical staff at scene fully by the program control of HLR, by the order of attended operation platform the CRBT prefix is disposed into GMSC.
It is to be noted: gateway MSC is given in the outgoing message that the Customized Ring Back Tone server sends, with called number in the Customized Ring Back Tone prefix optional.Method of the present invention also comprised step before steps A 4: gateway MSC and Customized Ring Back Tone server negotiate, determine gateway MSC after the Customized Ring Back Tone server sends outgoing message, the Customized Ring Back Tone server provides the Customized Ring Back Tone service; Steps A 4 specifically comprises: gateway MSC determines that according to described prefix described called subscriber is described contracted user, then carries out routing according to the described record of described prefix in the data configuration table, sends outgoing message for the Customized Ring Back Tone server; In the described message with called number do not need to comprise the Customized Ring Back Tone prefix.By the negotiation between gateway MSC and the Customized Ring Back Tone server, called number can be a mobile subscriber number, does not need to add particular prefix.
Call out to CRBT calls out when inquire this by prefix, mobile switch carries out the foundation of CRBT calling branch in view of the above.When the CRBT prefix only identifies when being CRBT user, the CRBT prefix of GMSC before according to TLDN, can judge that the user is CRBT user, data configuration according to acquiescence carries out routing, the data configuration of described acquiescence can be the number analysis table, be routed to the CRBT server then, make the calling party hear the Customized Ring Back Tone of customization.Need be configured to the route of CRBT server in this programme by GMSC, HLR need not know the information of concrete CRBT server simultaneously, and the byte that the CRBT prefix takies is few.
Collocation method: on the Operation and Maintenance platform of GMSC, in the called number analytical table, increase record, the type of call of this CRBT prefix is configured to " CRBT calling ", and is routed to the CRBT server by this CRBT prefix to the CRBT prefix.
This programme as shown in Figure 2, idiographic flow is described below:
1a: a terminal use makes a call to the user of signatory gateway exchange CRBT business;
1b:GMSC sends LOCREQ message to HLR, carries out position requests;
1c:HLR judges called subscriber's gateway exchange CRBT business of having contracted, then the TLDN front in the LOCREQ message of returning to GMSC adds the CRBT prefix, sign this time the called of calling is the user of a signatory CRBT business, does not comprise the routing iinformation that is routed to the CRBT server in this prefix;
1d:GMSC carries out number analysis after receiving LOCREQ message, finding has the CRBT prefix before the TLDN, then carry out routing according to the routing configuration of this CRBT prefix in the called number analytical table, send an innings message for the CRBT server, in accompanying drawing 2, be example with the striking out of ISUP relaying, the institute think initial address message (IAM, Initial Address Message), in the message with called number be the form of CRBT prefix+MDN;
Need to prove that except that the ISUP relaying, the inventive method can also be supported multiple relaying type, for example TUP, R2, SIP, PRA etc.Send different outgoing message according to different relaying types, in the message with called number be the form of CRBT prefix+MDN;
1e:GMSC is in the outgoing message that sends to VMSC, and the called number that has is TLDN, is example with the striking out of ISUP relaying in accompanying drawing 2 wherein, and institute thinks IAM message;
The 1f:CRBT server continues after the success, gives the full message of GMSC loopback address (ACM, AddressComplete Message), plays the Customized Ring Back Tone that the user formulates by the CRBT server to the calling subscriber;
1g-1h: the handshaking procedure of real called party side and the CRBT server that continues are the processes that walks abreast, and after the success that continues, send ACM message to GMSC;
1i-1j: behind the called party answer, GMSC receives CONNECT message, and call out and need enter conversation state this moment, and GMSC sends REL message for the CRBT server and removes CRBT branch.
Consult successfully between gateway MSC and Customized Ring Back Tone server, determined gateway MSC after the Customized Ring Back Tone server sends outgoing message, the Customized Ring Back Tone server provides the Customized Ring Back Tone service; Then in the outgoing message among the flow process 1d with called number do not need to comprise the Customized Ring Back Tone prefix; After flow process 1f Customized Ring Back Tone server continues success,, play the Customized Ring Back Tone that this called subscriber contracts and give the calling subscriber according to the called number of gateway MSC band.
The present invention also provides the method for another kind of realization gateway office individual ring back tone sound, it comprises step: B1, in the data configuration table of gateway MSC, increase the type of call of Customized Ring Back Tone, described type of call is used to discern the Customized Ring Back Tone prefix, and described prefix is the sign that the called subscriber belongs to the gateway office individual ring back tone sound contracted user; B2, in the data configuration table of gateway MSC, increase the record of Customized Ring Back Tone prefix, described record comprises described prefix information; B3, attaching position register are received request, judge that the called subscriber is the contracted user of gateway office individual ring back tone sound business, then increase the Customized Ring Back Tone prefix at the Temporary Local Directory Number that returns to gateway MSC, described prefix also comprises the routing iinformation that connects the Customized Ring Back Tone server path; B4, gateway MSC determine that according to described prefix described called subscriber is described contracted user, then the described routing iinformation according to described prefix carries out routing, send an innings message for the Customized Ring Back Tone server, in the described message with called number be the form of Customized Ring Back Tone prefix+mobile subscriber number.
Routing iinformation at CRBT prefix sign CRBT user and CRBT server.The CRBT prefix of GMSC before according to TLDN can be judged that the user is CRBT user, and carry out routing according to the routing iinformation of CRBT prefix, is routed to the CRBT server, makes the calling party hear the Customized Ring Back Tone of customization.This programme networking flexibility, GMSC can carry out continuing of different CRBT servers according to the different routing iinformation that HLR takes back.
Wherein said data configuration table is the called number analytical table.Can be configured to gateway MSC to the Customized Ring Back Tone prefix by manual operations at step B2.Gateway MSC is given in the outgoing message that the Customized Ring Back Tone server sends, with called number in the Customized Ring Back Tone prefix optional, can adopt following scheme to realize gateway office individual ring back tone sound.Before step B4, also comprise step: gateway MSC and Customized Ring Back Tone server negotiate, determine gateway MSC after the Customized Ring Back Tone server sends outgoing message, the Customized Ring Back Tone server provides the Customized Ring Back Tone service; Step B4 specifically comprises: gateway MSC determines that according to described prefix described called subscriber is described contracted user, then carries out routing according to the described record of described prefix in the data configuration table, sends outgoing message for the Customized Ring Back Tone server; In the then described message with called number do not need to comprise the Customized Ring Back Tone prefix.Specifically as previously mentioned.
This programme as shown in Figure 3, idiographic flow is described below:
2a: the user of a signatory gateway exchange CRBT business makes a call;
2b:GMSC sends LOCREQ message to HLR, carries out position requests;
2c:HLR judges called subscriber's gateway exchange CRBT business of having contracted, then the TLDN front in the LOCREQ message of returning to GMSC adds the CRBT prefix, sign this time the called of calling is the user of a signatory CRBT business, in the prefix routing iinformation that is routed to the CRBT server is arranged simultaneously;
2d:GMSC carries out number analysis after receiving LOCREQ message, finding has the CRBT prefix before the TLDN, then carry out routing according to the routing iinformation in the prefix, send an innings message for the CRBT server, in the message with called number be the form of CRBT prefix+MDN, be example with the striking out of ISUP relaying in accompanying drawing 3 wherein, institute thinks IAM message;
Need to prove that except that the ISUP relaying, the inventive method can also be supported multiple relaying type, for example TUP, R2, SIP, PRA etc.Send different outgoing message according to different relaying types, in the message with called number be the form of CRBT prefix+MDN;
2e:GMSC is in the outgoing message of sending for mobile switching centre of end office (EO) (VMSC, Visited CDMA Mobile SwitchCenter), and the called number that has is TLDN, is example with the striking out of ISUP relaying in accompanying drawing 3 wherein, and institute thinks IAM message;
The 2f:CRBT server continues after the success, gives GMSC loopback ACM message, plays the Customized Ring Back Tone that the user formulates by the CRBT server to the calling subscriber;
2g-2h: the handshaking procedure of real called party side and the CRBT server that continues are the processes that walks abreast, and after the success that continues, send ACM message to GMSC;
2i-2j: behind the called party answer, GMSC receives CONNECT message, and call out and need enter conversation state this moment, and GMSC sends REL message for the CRBT server and removes CRBT branch.
Consult successfully between gateway MSC and Customized Ring Back Tone server, determined gateway MSC after the Customized Ring Back Tone server sends outgoing message, the Customized Ring Back Tone server provides the Customized Ring Back Tone service; Then in the outgoing message among the flow process 2d with called number do not need to comprise the Customized Ring Back Tone prefix; After flow process 2f Customized Ring Back Tone server continues success,, play the Customized Ring Back Tone that this called subscriber contracts and give the calling subscriber according to the called number of gateway MSC band.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection range of claims of the present invention.

Claims (10)

1. method that realizes gateway office individual ring back tone sound, it comprises step:
A1, in the data configuration table of gateway MSC, increase the type of call of Customized Ring Back Tone, described type of call is used to discern the Customized Ring Back Tone prefix, described prefix is the sign that the called subscriber belongs to the gateway office individual ring back tone sound contracted user;
A2, in the data configuration table of gateway MSC, increase the record of Customized Ring Back Tone prefix, described record comprises the routing iinformation that described prefix and described prefix connect the Customized Ring Back Tone server path;
A3, attaching position register are received request, judge that the called subscriber is the contracted user of gateway office individual ring back tone sound business, then increase described prefix at the Temporary Local Directory Number that returns to gateway MSC;
A4, gateway MSC are according to described prefix, determine that described called subscriber is described contracted user, then carry out routing according to the described record of described prefix in the data configuration table, send outgoing message for the Customized Ring Back Tone server, in the described message with called number be the form of mobile subscriber number.
2. method according to claim 1 is characterized in that, described data configuration table is the called number analytical table.
3. method according to claim 1, it is characterized in that, also comprise step before the steps A 4: gateway MSC and Customized Ring Back Tone server negotiate, determine gateway MSC after the Customized Ring Back Tone server sends outgoing message, the Customized Ring Back Tone server provides the Customized Ring Back Tone service.
4. method according to claim 1 is characterized in that, steps A 2 also comprises: by manual operations the Customized Ring Back Tone prefix is configured to gateway MSC.
5. method according to claim 1 is characterized in that, in the described message with called number be the form of Customized Ring Back Tone prefix+mobile subscriber number.
6. method that realizes gateway office individual ring back tone sound, it comprises step:
B1, in the data configuration table of gateway MSC, increase the type of call of Customized Ring Back Tone, described type of call is used to discern the Customized Ring Back Tone prefix, described prefix is the sign that the called subscriber belongs to the gateway office individual ring back tone sound contracted user;
B2, in the data configuration table of gateway MSC, increase the record of Customized Ring Back Tone prefix, described record comprises described prefix;
B3, attaching position register are received request, judge that the called subscriber is the contracted user of gateway office individual ring back tone sound business, then increase the Customized Ring Back Tone prefix at the Temporary Local Directory Number that returns to gateway MSC, described prefix also comprises the routing iinformation that connects the Customized Ring Back Tone server path;
B4, gateway MSC determine that according to described prefix described called subscriber is described contracted user, then the described routing iinformation according to described prefix carries out routing, send an innings message for the Customized Ring Back Tone server, in the described message with called number be the form of mobile subscriber number.
7. method according to claim 6 is characterized in that, described data configuration table is the called number analytical table.
8. method according to claim 6, it is characterized in that, also comprise step before the step B4: gateway MSC and Customized Ring Back Tone server negotiate, determine gateway MSC after the Customized Ring Back Tone server sends outgoing message, the Customized Ring Back Tone server provides the Customized Ring Back Tone service.
9. method according to claim 6 is characterized in that step B2 also comprises: by manual operations the Customized Ring Back Tone prefix is configured to gateway MSC.
10. method according to claim 6 is characterized in that, in the described message with called number be the form of Customized Ring Back Tone prefix+mobile subscriber number.
CN2006100604223A 2006-04-18 2006-04-18 A method for realizing the gateway office individual ring back tone sound Expired - Fee Related CN101060562B (en)

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