CN103139194A - Service control point and method for using narrow band media play device to play broad band service - Google Patents
Service control point and method for using narrow band media play device to play broad band service Download PDFInfo
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- CN103139194A CN103139194A CN2012100372753A CN201210037275A CN103139194A CN 103139194 A CN103139194 A CN 103139194A CN 2012100372753 A CN2012100372753 A CN 2012100372753A CN 201210037275 A CN201210037275 A CN 201210037275A CN 103139194 A CN103139194 A CN 103139194A
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Abstract
The invention provides a service control point and a method for using a narrow band media play device to play a broad band service. The service control point and the method for using the narrow band media play device to play the broad band service is characterized by the service control point receiving broad service triggering information, generating and storing identification characterized the broad service, and sending the identification to the narrow band media play device; receiving a playback request message of a narrow band form the narrow band media play device, and converting the playback request message of narrow band form into a playback request message of a broad band form, and executing broad band playback process of the broad service; receiving broad band service playback notification, converting the broad band service playback notification into a form which can be identified by the narrow band media play device, and sending the converted broad band service playback notification to the narrow band media play device. The service control point and the method for using the narrow band media play device to play the broad band service achieve the technical effect that the narrow band media play device playing the broad band service can be met by slightly changing an existing broad playback system.
Description
Technical field
The present invention relates to the intelligent network playback system, relate in particular to a kind of service control point and method of playing broadband services with the arrowband apparatus for media playing.
Background technology
Along with the development of technology, in communication system multimedia application more and more extensive, the services such as CRBT, requesting songs, self-assisted voice have been released in each large operation commercial city, these services are more and more rich and varied, also brought huge income to operator.
Existing intelligent network playback system can be divided into two kinds of broadband playback system and arrowband playback systems.Wherein, the broadband playback system comprises as the user and accesses stored-program control exchange, the equipment that generates broadband services that part makes a call, is responsible for carrying out service logic and controls the service control point (SCP) (Service Control Point) of processing, the soft switch SS (Soft Switch) and the Tandem Gateway TG (Trunk Gateway) that are responsible for the signaling conversion and the multimedia server MS (Media Server) that is responsible for providing the sound resource; The mutual agreement of using of internal system equipment comprises: SIP (Session Initiation Protocol) agreement (Session Initiation Protocol) and real time transport protocol Real-time Transport Protocol (Real-time Transport Protocol).The arrowband playback system comprises equally as the user and accesses stored-program control exchange, the equipment that generates narrow band service that part makes a call, is responsible for carrying out service logic and controls the service control point (SCP) of processing and the ip intelligent peripherals IP (Intelligent Peripheral) that is responsible for providing the sound resource, and the mutual agreement of using of internal system equipment comprises Signaling System Number 7 SS7 (Signaling System 7) and ISUP ISUP (ISDN User Part) signaling.
Most operators can not support two kinds of playback systems usually simultaneously for the consideration of cost, even if perhaps support two kinds of playback systems, can not purchase complete playback system yet.But still can encounter in actual operation process and need to carry out to broadband services the situation of playback by the arrowband tone playing equipment.
In this case, how existing broadband playback system being carried out less change, just to satisfy above-mentioned needs are the technical problems that remain those skilled in the art's consideration.
Summary of the invention
The invention provides a kind of service control point and method of playing broadband services with the arrowband apparatus for media playing, how to realize that to solve less change just can be satisfied the technical problem of playing broadband services by the arrowband tone playing equipment to existing broadband playback system.
For addressing the above problem, the invention provides a kind of service control point of realizing arrowband apparatus for media playing broadcast broadband services, described service control point comprises broadband state machine and arrowband state machine, it is characterized in that,
Described broadband state machine after being used for receiving broadband services triggering message, generating and storing the sign that characterizes this broadband services, and this sign is sent to the arrowband apparatus for media playing; Reception begins to carry out the broadband playback flow process of the broadband services corresponding with this sign from the playback request of carrying described sign of arrowband state machine; And after receiving broadband services playback notice (PA), this broadband services playback notice (PA) is sent to described arrowband state machine;
Described arrowband state machine, after being used for receiving the playback request of carrying described sign that sends from described arrowband apparatus for media playing, described playback request being converted to the discernible form of broadband state machine being sent to the broadband state machine corresponding with described sign; To transfer the discernible form of arrowband apparatus for media playing to from the broadband services playback notice (PA) of described broadband state machine sends to described arrowband apparatus for media playing.
Further, described arrowband state machine, after being used for receiving the playback request of carrying described sign that sends from described arrowband apparatus for media playing, search the broadband state machine of the described sign of storage, described playback request is converted to the discernible form of broadband state machine is sent to the broadband state machine that finds.
Further, described broadband state machine is used for relevant identify label (CID) as the sign that characterizes broadband services;
Described arrowband state machine is used for receiving the playback request with Assistant Request Instruction (ARI) message sign that the arrowband apparatus for media playing sends;
The value of described CID is different from the CID value that described ARI message is used for the arrowband announcement process of narrow band service.
Further, described arrowband state machine, also be used for receiving the playback end that described arrowband apparatus for media playing sends, described playback end be converted into the discernible form of broadband state machine send to the broadband state machine of notifying described arrowband apparatus for media playing to carry out playback;
Described broadband state machine also is used for receiving the playback end from the arrowband state machine, and sends playback end acknowledge message to the arrowband apparatus for media playing that sends the playback end.
Further, described arrowband state machine is used for receiving the playback end with special resource report SSR message sign that the arrowband apparatus for media playing sends.
For addressing the above problem, the present invention's a kind of also provide Service control to name a person for a particular job method that broadband services plays by the arrowband apparatus for media playing is characterized in that, said method comprising the steps of:
Receive broadband services and trigger message, generate and store the sign that characterizes this broadband services, and this sign is sent to the arrowband apparatus for media playing;
Reception is from the playback request of the arrowband form of described arrowband apparatus for media playing, and this playback request is converted to the playback request of broadband form, begins to carry out the broadband playback flow process to broadband services;
Receive broadband services playback notice (PA), and this broadband services playback notice (PA) notice is converted to the discernible form of arrowband apparatus for media playing sends to described arrowband apparatus for media playing.
Further, the described identify label CID that is correlated with that is designated;
The playback request that the described arrowband apparatus for media playing that receives sends is Assistant Request Instruction ARI message;
The value of described CID is different from the CID value that described ARI message is used for the arrowband announcement process of narrow band service.
Further, receive the playback end of the arrowband form of arrowband apparatus for media playing transmission, this playback end is converted to the playback end of broadband form;
Send playback to described arrowband apparatus for media playing and finish acknowledge message.
Further, the playback end of the arrowband apparatus for media playing transmission of described reception is special resource report (SSR) message.
Technique scheme only realizes playing broadband services by the arrowband tone playing equipment by the part of the service control point that all exists in existing broadband playback system and arrowband playback system is changed, and system changes little to existing broadband playback; Service control point after change has been realized the mutual of existing broadband playback system and narrow band service tone playing equipment by the conversion of arrowband format messages and broadband format messages.
Description of drawings
Fig. 1 is the composition diagram that the present embodiment is realized the service control point of arrowband apparatus for media playing broadcast broadband services;
Fig. 2 is the present embodiment Service control method that broadband services plays by the arrowband apparatus for media playing of naming a person for a particular job.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, hereinafter in connection with accompanying drawing, embodiments of the invention are elaborated.Need to prove, in the situation that do not conflict, the embodiment in the application and the feature in embodiment be combination in any mutually.
Fig. 1 is that the arrowband apparatus for media playing of realizing of the present embodiment is play the composition diagram of the service control point of broadband services.
This service control point (SCP) comprises broadband state machine and arrowband state machine, wherein,
Described broadband state machine after being used for receiving broadband services triggering message, generating and storing the sign that characterizes this broadband services, and this sign is sent to the arrowband apparatus for media playing; Reception begins to carry out the broadband playback flow process of the broadband services corresponding with this sign from the playback request of carrying described sign of arrowband state machine; And after receiving broadband services playback notice PA, this playback notice PA is sent to described arrowband state machine;
Described PA can be from the generation broadband services equipment in the broadband playback system;
Described broadband state machine also can be used for the identification number of described service control point is sent to the arrowband apparatus for media playing, so that the target service control point of the clear follow-up transmission playback request of arrowband apparatus for media playing;
Described arrowband state machine, after being used for receiving the playback request of carrying described sign that sends from described arrowband apparatus for media playing, described playback request being converted to the discernible form of broadband state machine being sent to the broadband state machine corresponding with described sign; To transfer the discernible form of arrowband apparatus for media playing to from the broadband services playback notice PA of described broadband state machine sends to described arrowband apparatus for media playing.
Above-mentioned broadband state machine after being used in the sign that generates this broadband services of sign, first is sent to this sign the arrowband state machine of described service control point, then and this sign is sent to the arrowband apparatus for media playing.Correspondingly, the arrowband state machine of service control point is used for recording the corresponding relation of this sign and broadband state machine after the broadband services sign that receives from the broadband state machine; After receiving the playback request of carrying described sign that sends from described arrowband apparatus for media playing, directly according to the broadband services sign of self record and the corresponding relation of broadband state machine, after being converted to the discernible form of broadband state machine, the playback message request that receives is sent to the broadband state machine corresponding with entrained sign.
Certainly, above-mentioned broadband state machine also can not carried out the arrowband state machine This move that the broadband services sign that generates is sent to service control point, at this moment, the arrowband state machine is after receiving the playback request of carrying described sign that sends from described arrowband apparatus for media playing, initiatively search the broadband state machine of the described sign of storage, more described playback request is converted to the discernible form of broadband state machine is sent to the broadband state machine that finds.This implementation is for the service control point that has a plurality of broadband services state machines and narrow band service state machine, the broadband services of storing in its narrow band service state machine identifies the broadband services that need to carry out playback that is that characterizes, and has avoided the limited unnecessary broadband services sign of memory space storage.
Above-mentioned broadband state machine, the broadband services sign that can be used for generating is carried to invite in INVITE (a kind of Session Initiation Protocol message) and is sent to the arrowband apparatus for media playing by SGW.
The arrowband apparatus for media playing sends playback request after receiving the broadband services sign, due to the transmission of arrowband apparatus for media playing is the playback request of arrowband form, according to existing arrowband announcement process, the playback request of this arrowband form is sent to the narrow band service state machine of service control point.The playback request of described arrowband form can be Assistant Request Instruction ARI (a kind of Signaling System Number 7 protocol message) message.
The broadband services sign that above-mentioned broadband state machine generates can be relevant identify label CID, therefore because relevant identify label CID is the parameter that ARI message comprises itself, do not need ARI message is modified when characterizing the relevant identify label CID of broadband services by the ARI message bearing.At this moment, the value of the relevant identify label CID of described sign broadband services is set to be different from the CID value that Assistant Request Instruction ARI message is used for the arrowband announcement process of narrow band service, so that the arrowband state machine is distinguished broadband services playback request or narrow band service playback request from the arrowband apparatus for media playing.
Above-mentioned arrowband state machine, also be used for receiving the playback end that described arrowband apparatus for media playing sends, described playback end be converted into the discernible form of broadband state machine send to the broadband state machine of notifying described arrowband apparatus for media playing to carry out playback; Wherein, the playback end can be special resource report SSR message.
Described broadband state machine also is used for receiving the playback end from the arrowband state machine, and sends playback end acknowledge message to the arrowband apparatus for media playing that sends the playback end.
The playback that described broadband state machine sends finishes acknowledge message and can be BYE message (a kind of Session Initiation Protocol message), by SGW, this BYE message is sent to the arrowband apparatus for media playing; The playback that described broadband state machine sends finishes acknowledge message also can be converted to the discernible TC_END primitive of arrowband apparatus for media playing message through the arrowband state machine, then is sent to the arrowband apparatus for media playing by the arrowband state machine.
Above-mentioned arrowband apparatus for media playing can be ip intelligent peripherals IP.
Utilize the service control point of the present embodiment, can realize that operator by configuration broadband playback system only increases the arrowband apparatus for media playing and just can realize passing through this arrowband apparatus for media playing broadcast broadband services, and can realize by software in the function that broadband that service control point increases and arrowband message format exchange, for operator has improved a kind of convenience, easily realizes, the hardware device of existing broadband playback system is changed the little arrowband apparatus for media playing that utilizes play the solution of broadband services.
Fig. 2 is a kind of Service control of the present embodiment method that broadband services plays by the arrowband apparatus for media playing of naming a person for a particular job.
The broadband services that S201 receives from the user triggers message, generates and stores the sign that characterizes this broadband services, and this sign is sent to the arrowband apparatus for media playing;
Service control point can carry described broadband services sign by inviting INVITE, is sent to the arrowband apparatus for media playing by SGW;
Utilize in prior art SGW can realize extracting the broadband services sign from invite INVITE, carry described broadband services sign with the discernible playback invitation message of arrowband apparatus for media playing again, be sent to the function of arrowband apparatus for media playing, complete the invitation to the arrowband apparatus for media playing;
The sign of described sign broadband services can be relevant identify label CID;
Except to the arrowband apparatus for media playing sends the sign that characterizes broadband services, can also be the identification number of service control point, so that the target service control point of the clear follow-up transmission playback request of arrowband apparatus for media playing;
S202 receives the playback request from the arrowband form of described arrowband apparatus for media playing, and this playback request is converted to the playback request of broadband form, begins to carry out the broadband playback flow process to broadband services;
The playback request of described arrowband form is Assistant Request Instruction ARI message; Because relevant identify label CID is the parameter that ARI message comprises itself, therefore do not need ARI message is modified this moment when characterizing the relevant identify label CID of broadband services by the ARI message bearing, the value of the relevant identify label CID of described sign broadband services is set to be different from the CID value that Assistant Request Instruction ARI message is used for the arrowband announcement process of narrow band service, so that service control point is distinguished broadband services playback request or narrow band service playback request from the arrowband apparatus for media playing;
S203 receives broadband services playback notice PA, and this broadband services playback PA notice is converted to the discernible form of arrowband apparatus for media playing to the transmission of described arrowband apparatus for media playing, begins to carry out and carries out playback by the arrowband apparatus for media playing;
S204 receives the playback end of the arrowband form of arrowband apparatus for media playing transmission after arrowband apparatus for media playing playback finishes, this playback end is converted to the playback end of broadband form;
Described playback end is special resource report SSR message;
S205 sends playback to described arrowband apparatus for media playing and finishes acknowledge message.
The playback that service control point sends finishes acknowledge message and can be BYE message (a kind of Session Initiation Protocol message); Service control point is sent to the arrowband apparatus for media playing by SGW with this BYE message.
The playback that service control point sends finishes acknowledge message and also can be TC_END primitive message; Service control point can directly be sent to the arrowband apparatus for media playing with this TC_END primitive message.
Above-mentioned arrowband apparatus for media playing can be ip intelligent peripherals IP.
One of ordinary skill in the art will appreciate that all or part of step in said method can come the instruction related hardware to complete by program, described program can be stored in computer-readable recording medium, as read-only memory, disk or CD etc.Alternatively, all or part of step of above-described embodiment also can realize with one or more integrated circuits, and correspondingly, each the module/unit in above-described embodiment can adopt the form of hardware to realize, also can adopt the form of software function module to realize.The present invention is not restricted to the combination of the hardware and software of any particular form.
Need to prove; the present invention also can have other various embodiments; in the situation that do not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art can make according to the present invention various corresponding changes and distortion, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (9)
1. realize that the arrowband apparatus for media playing plays the service control point of broadband services for one kind, described service control point comprises broadband state machine and arrowband state machine, it is characterized in that,
Described broadband state machine after being used for receiving broadband services triggering message, generating and storing the sign that characterizes this broadband services, and this sign is sent to the arrowband apparatus for media playing; Reception begins to carry out the broadband playback flow process of the broadband services corresponding with this sign from the playback request of carrying described sign of arrowband state machine; And after receiving broadband services playback notice (PA), this broadband services playback notice (PA) is sent to described arrowband state machine;
Described arrowband state machine after being used for receiving the playback request of carrying described sign of described arrowband apparatus for media playing transmission, being converted to the discernible form of broadband state machine with described playback request and being sent to the broadband state machine corresponding with described sign; To be converted to the discernible form of arrowband apparatus for media playing from the broadband services playback notice (PA) of described broadband state machine sends to described arrowband apparatus for media playing.
2. service control point as claimed in claim 1, is characterized in that,
Described arrowband state machine, after being used for receiving the playback request of carrying described sign that sends from described arrowband apparatus for media playing, search the broadband state machine of the described sign of storage, described playback request is converted to the discernible form of broadband state machine is sent to the broadband state machine that finds.
3. service control point as claimed in claim 1, is characterized in that,
Described broadband state machine is used for relevant identify label (CID) as the sign that characterizes broadband services;
Described arrowband state machine is used for receiving the playback request with Assistant Request Instruction (ARI) message sign that the arrowband apparatus for media playing sends;
The value of described CID is different from the CID value that described ARI message is used for the arrowband announcement process of narrow band service.
4. service control point as described in any one in claim 1～3, is characterized in that,
Described arrowband state machine, also be used for receiving the playback end that described arrowband apparatus for media playing sends, described playback end be converted into the discernible form of broadband state machine send to the broadband state machine of notifying described arrowband apparatus for media playing to carry out playback;
Described broadband state machine also is used for receiving the playback end from the arrowband state machine, and sends playback end acknowledge message to the arrowband apparatus for media playing that sends the playback end.
5. service control point as claimed in claim 4, is characterized in that,
Described arrowband state machine is used for receiving the playback end with special resource report SSR message sign that the arrowband apparatus for media playing sends.
6. the Service control method that broadband services is play by the arrowband apparatus for media playing of naming a person for a particular job, is characterized in that, said method comprising the steps of:
Receive broadband services and trigger message, generate and store the sign that characterizes this broadband services, and this sign is sent to the arrowband apparatus for media playing;
Reception is from the playback request of the arrowband form of described arrowband apparatus for media playing, and this playback request is converted to the playback request of broadband form, begins to carry out the broadband playback flow process to broadband services;
Receive broadband services playback notice (PA), and this broadband services playback notice (PA) is converted to the discernible form of arrowband apparatus for media playing sends to described arrowband apparatus for media playing.
7. method as claimed in claim 6, is characterized in that,
The described identify label CID that is correlated with that is designated;
The playback request that the described arrowband apparatus for media playing that receives sends is Assistant Request Instruction ARI message;
The value of described CID is different from the CID value that described ARI message is used for the arrowband announcement process of narrow band service.
8. method as claimed in claim 7 or 8, is characterized in that, also comprises:
Receive the playback end of the arrowband form of arrowband apparatus for media playing transmission, this playback end is converted to the playback end of broadband form;
Send playback to described arrowband apparatus for media playing and finish acknowledge message.
9. method as claimed in claim 8, is characterized in that,
The playback end that the arrowband apparatus for media playing of described reception sends is special resource report (SSR) message.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210037275.3A CN103139194B (en) | 2011-11-28 | 2012-02-17 | The service control point and method of broadband services are played with arrowband apparatus for media playing |
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| CN201110383923 | 2011-11-28 | ||
| CN201110383923.6 | 2011-11-28 | ||
| CN2011103839236 | 2011-11-28 | ||
| CN201210037275.3A CN103139194B (en) | 2011-11-28 | 2012-02-17 | The service control point and method of broadband services are played with arrowband apparatus for media playing |
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| CN103139194A true CN103139194A (en) | 2013-06-05 |
| CN103139194B CN103139194B (en) | 2018-04-17 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017198091A1 (en) * | 2016-05-17 | 2017-11-23 | 中兴通讯股份有限公司 | Method and device for triggering service, and computer storage medium |
| CN112995101A (en) * | 2019-12-16 | 2021-06-18 | 成都鼎桥通信技术有限公司 | Service message transmission method and device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1356648A2 (en) * | 2001-01-17 | 2003-10-29 | Telefonaktiebolaget LM Ericsson (publ) | Combining marrowband applications with broadband transport |
| CN101014198A (en) * | 2007-02-14 | 2007-08-08 | 华为技术有限公司 | Gateway service control point apparatus and international roaming realizing method |
| CN101022567A (en) * | 2006-02-15 | 2007-08-22 | 中兴通讯股份有限公司 | Method for narrow-band playback device used to wide-band network |
-
2012
- 2012-02-17 CN CN201210037275.3A patent/CN103139194B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1356648A2 (en) * | 2001-01-17 | 2003-10-29 | Telefonaktiebolaget LM Ericsson (publ) | Combining marrowband applications with broadband transport |
| EP1356648B1 (en) * | 2001-01-17 | 2010-08-25 | TELEFONAKTIEBOLAGET LM ERICSSON (publ) | Combining marrowband applications with broadband transport |
| CN101022567A (en) * | 2006-02-15 | 2007-08-22 | 中兴通讯股份有限公司 | Method for narrow-band playback device used to wide-band network |
| CN101014198A (en) * | 2007-02-14 | 2007-08-08 | 华为技术有限公司 | Gateway service control point apparatus and international roaming realizing method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017198091A1 (en) * | 2016-05-17 | 2017-11-23 | 中兴通讯股份有限公司 | Method and device for triggering service, and computer storage medium |
| CN107395657A (en) * | 2016-05-17 | 2017-11-24 | 中兴通讯股份有限公司 | Service trigger method and device |
| CN112995101A (en) * | 2019-12-16 | 2021-06-18 | 成都鼎桥通信技术有限公司 | Service message transmission method and device |
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| CN103139194B (en) | 2018-04-17 |
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