CN101247565B - Sound signal broadcasting method - Google Patents
Sound signal broadcasting method Download PDFInfo
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- CN101247565B CN101247565B CN2008100840564A CN200810084056A CN101247565B CN 101247565 B CN101247565 B CN 101247565B CN 2008100840564 A CN2008100840564 A CN 2008100840564A CN 200810084056 A CN200810084056 A CN 200810084056A CN 101247565 B CN101247565 B CN 101247565B
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Abstract
The invention discloses a voice signal display method, comprising the steps as following: a media gateway controller sends display request information to a media gateway, wherein the display request information carries a signal list composed of a voice signal need to display and control parameter information for controlling display of the signal list; the media gateway displays all voice signals in the signal list according to the control parameter information. For playback requests such as looping and multi-language display with consistent grammar, the invention accomplishes by simplifying present playback, which accomplishes service voice display operation conveniently and rapidly.
Description
Technical field
The present invention relates to the communications field, relate more specifically to a kind of sound signal broadcasting method.
Background technology
The network architecture that carrying separates with control is the development trend of present mobile communications network, its range of application comprises that 3GPP R4 reaches more highest version, IMS, next generation network (NGN) etc., the entity of realizing controlled function is Media Gateway Controller (Media GatewayController, be called for short MGC, hereinafter be called SERVER), the entity of realizing bearing function is media gateway (Media GateWay is called for short MGW).SERVER finishes and calls out relevant controlled function, MGW finishes relevant controlled function of carrying and media delivery function, relation between them as shown in Figure 1, SERVER receives from radio network controller (RadioNetwork Controller, be called for short RNC)/base station controller (Base Station Controller, be called for short BSC) business, by analysis after, notice MGW set up carrying and finish the conversion of medium, function such as continue.
After the network architecture that employing is carried with control separates, the management of resource is all carried out at MGW, comprises the management to the playback resource.Basic playback process (comprise basic service announcement, comprise the intelligent service announcement of variable etc.) is as follows: SERVER plays a professional sound according to service needed to the user, specifically can be the professional sound of failure, intelligent service announcement etc.; SERVER analyzes the current professional sound that needs broadcast, is translated as signal name according to numbering plan, sends to MGW, the notice play signal; MGW distributes the playback resource according to the signal of receiving, the beginning playback.
According to present 3GPP agreement, allow in the interface Mc of SERVER and MGW mouth, to use signal tabulation (Signal List) mode.Be example with this warning tone so, and " you are good, your remaining sum be 10 yuan 8 jiaos 0 minute ", can analyze is 7 signals, be " you are good, and your remaining sum is ... " respectively, " 10 ", " unit ", " 8 ", " angle ", " 0 ", " branch ".These seven signals can be formed the signal tabulation, send to MGW.
In the ITU-T request signal H.248, the concrete signal parameter expression of signal tabulation can use various bags, H.248.7 " General Notifications bag (GenericAnnouncement the Package) " parameter that defines as ITU-T comprises " notice title (Announcementname) ", " number of cycles (Number of cycles) ", " notice variable (AnnouncementVariant) ", " notify party is to (Announcement Direction) " etc., the title of expression notice respectively, cycle-index, notice variable (being generally language message), notify party to etc.The cycle-index here is the cycle-index of signal.
Also with top example analyses, " you are good, your remaining sum be 10 yuan 8 jiaos 0 minute " this warning tone loop play if desired, can not use above-mentioned " Number of cycles " parameter, because this can only cause single signal to be repeated continuously, rather than the repetition of whole signal tabulation.
That is to say that under present specification protocol, circulation is repeatedly play if desired, spendable method has following several:
1, in a signal tabulation, repeats to add the sets of signals that needs repeat playing;
2, use a plurality of orders to send, after the signal tabulation once finishes playing, after SERVER receives and finishes indication, send a signal tabulation again, by that analogy;
3, utilize (KeepActive) attribute of remaining valid of signal, in a message, issue a plurality of orders simultaneously, carry a signal tabulation in each order.
With the first method is example, SERVER brings the signal that comprises in the signal tabulation of MGW and is " you are good; your remaining sum is ... ", " 10 ", " unit ", " 8 ", " angle ", " 0 ", " branch ", (may also comprise a silent signal), " you are good, and your remaining sum is ... ", " 10 ", " unit ", " 8 ", " angle ", " 0 ", " branch " when repeatedly playing ...
As seen from the above analysis, use present standard signal tabulation mode to play warning tone, when loop play occurring, realize very loaded down with trivial detailsly, on the interface of SERVER and MGW, increased a lot of message traffics.
Equally, such problem can occur when not just needing loop play, similar problem is also arranged when the multilingual broadcast of needs.Simultaneously, each signal has all carried the parameter that repeats, as direction etc.
Summary of the invention
One or more problems in view of the above the invention provides a kind of sound signal broadcasting method.
Sound signal broadcasting method according to the embodiment of the invention, may further comprise the steps: Media Gateway Controller sends playing request message to media gateway, wherein, playing request message carries the Control Parameter information that the signal that needs played sound signal to form is tabulated and is used for the broadcast of control signal tabulation, Control Parameter information comprises the broadcasting time announcement information, wherein, the broadcasting time announcement information is used for the number of times of all voice signals of indicating media gateway loop play signal tabulation; Media gateway is according to Control Parameter information, all voice signals in the play signal tabulation.
Wherein, Control Parameter information also comprises voice and/or languages announcement information, and wherein, voice and/or languages announcement information are used for indicating media gateway employed sound-type and/or languages type when the voice signal of play signal tabulation.
Wherein, Control Parameter information also comprises plays the direction announcement information, wherein, plays the direction announcement information and is used for the purpose direction that indicating media gateway is play the voice signal of described signal tabulation.
Wherein, Control Parameter information also comprises the announcement information that finishes playing, and wherein, the announcement information that finishes playing is used for indicating media gateway is finished broadcast to the Media Gateway Controller report behind all voice signals of finishing the play signal tabulation situation.
Wherein, broadcasting time announcement information, voice and/or languages announcement information, broadcast direction announcement information and the announcement information that finishes playing are contained in Control Parameter information, and the Control Parameter packets of information is contained in the signal tabulation.
Wherein, broadcasting time announcement information, voice and/or languages announcement information, broadcast direction announcement information and the announcement information that finishes playing are contained in Control Parameter information, and the Control Parameter packets of information is contained in the packet that is independent of the signal tabulation.This packet can also comprise the identification information that is used for the id signal tabulation.Particularly, the packet that is independent of signal tabulation can be the ITU-TH.248 bag.
By the present invention, can satisfy the playback requirements such as multilingual broadcast of loop play, grammer unanimity quickly and easily.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the network architecture diagram that carrying separates with control in the prior art;
Fig. 2 is the flow chart of the sound playing method realized of the mode with " increasing parameter in signal tabulation " according to the embodiment of the invention; And
Fig. 3 is the flow chart of the sound playing method realized of the mode with " H.248 wrap at ITU-T in (Packet) definition and increase the signal list parameter " according to the embodiment of the invention.
Embodiment
Basic thought of the present invention is: by carrying the relevant parameter of signal tabulation, simplify the amount of information that SERVER sends to MGW message, reduce to transmit the expense with information encoding-decoding.The present invention has two kinds of implementations: one, increase parameter, follow-up title mode one in the signal tabulation; Two, H.248 wrap the parameter that increases the control signal tabulation in (Packet) definition, follow-up title mode two at ITU-T.
For mode one, in signal tabulation, increase parameter, according to the definition of signal tabulation, newly-increased " cycle-index ", " notify party to ", " notice variable (language, voice) " and parameters such as " finishing notice " in the signal tabulation.
For mode two, the newly-increased parameter that is used for the control signal tabulation in newly-increased bag or existing playback bag comprises parameters such as " signal train Table I D ", " cycle-index ", " notify party to " " notice variable (language, voice) ", " finishing notice ".In SERVER sends to the message of MGW, carry the Control Parameter of this signal tabulation, be used for control the respective signal tabulation.
Below with reference to accompanying drawing, describe the specific embodiment of the present invention in detail.
Fig. 2 is the flow chart of the sound signal broadcasting method realized of the mode with " increasing parameter in signal tabulation " according to the embodiment of the invention.As shown in Figure 2, this method may further comprise the steps:
S202, SERVER need to play a professional sound and give the user according to service conditions, and the broadcast mode of professional sound is for using signal tabulation mode here.SERVER comprises " cycle-index (promptly; the broadcasting time announcement information) ", " notify party is to (promptly; broadcast direction announcement information) ", " notifying variable (language, voice; be voice and/or languages announcement information) " and parameters such as " finishing notice (that is, finish playing announcement information) " in the playing request message that sends.SERVER is in the playing request message that sends, the signal tabulation that the signal that carrying needs broadcast is formed, and simultaneously according to the parameter of among the present invention the definition of signal tabulation being carried the signal tabulation, comprise parameters such as " cycle-index ", " notify party to ", " notice variable (language, voice) ", " finishing notice ", other parameter that has nothing to do with the present invention that need carry is not indicated in the drawings.
S204, after MGW receives playing request message, analyzing the signal that needs to play tabulates, and according to the parameter " cycle-index " of signal tabulation, " notify party to ", " notice variable (language, voice) ", " finishing notice " etc., the signal that carries in tabulating of play signal successively on the context (Context) of correspondence, terminal (Termination).
Fig. 3 is the flow chart of the sound signal broadcasting method realized of the mode with " H.248 wrapping the parameter that increases the signal tabulation in (Packet) definition at ITU-T " according to the embodiment of the invention.As shown in Figure 3, this method may further comprise the steps:
S302, SERVER need to play a professional sound and give the user according to service conditions, and the broadcast mode of professional sound is for using signal tabulation mode here.SERVER comprises parameters such as " signal tabulation sign (ID) ", " cycle-index ", " notice variable (language, voice) ", " notify party to ", " finishing notice " in the playing request message that sends.SERVER is in the playing request message that sends, the signal tabulation that the signal that carrying needs broadcast is formed, and use special bag or parameter to carry the parameter of control signal tabulation simultaneously, comprise parameters such as " signal train Table I D ", " cycle-index ", " notify party to ", " notice variable (language, voice) ", " finishing notice ", other parameter that has nothing to do with the present invention that need carry is not indicated in the drawings.In this example, suppose that the bag name of using is called notify list (Announcement List is called for short AL), the corresponding parameters noun corresponds to alid, alnoc, alv, ald and alsc successively.These Control Parameter are carried in this locality control (Local Control) descriptor.
S304, after MGW receives playing request message, analyzing the signal that needs to play tabulates, and according to " signal train Table I D " corresponding signal list parameter " cycle-index ", " notify party to ", " variable (language, voice) ", " finishing notice " etc., the signal that carries in tabulating of play signal successively on the context of correspondence, terminal.
In sum, for the playback requirements such as multilingual broadcast that require loop play, grammer unanimity, the present invention can simplify existing the realization, finishes professional sound play operation quickly and easily.
The above is embodiments of the invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within the claim scope of the present invention.
Claims (8)
1. a sound signal broadcasting method is characterized in that, may further comprise the steps:
Media Gateway Controller sends playing request message to media gateway, wherein, described playing request message carries the Control Parameter information that comprises the signal tabulation that needs played sound signal and be used to control the broadcast of described signal tabulation, described Control Parameter information comprises the broadcasting time announcement information, wherein, described broadcasting time announcement information is used for indicating the number of times of all voice signals of the described signal tabulation of described media gateway loop play;
Described media gateway is play all voice signals in the described signal tabulation according to described Control Parameter information.
2. sound signal broadcasting method according to claim 1, it is characterized in that, described Control Parameter information also comprises voice and/or languages announcement information, wherein, described voice and/or languages announcement information are used for indicating described media gateway employed sound-type and/or languages type when playing all voice signals of described signal tabulation.
3. sound signal broadcasting method according to claim 2, it is characterized in that, described Control Parameter information also comprises plays the direction announcement information, and wherein, described broadcast direction announcement information is used for indicating described media gateway to play the purpose direction of the voice signal of described signal tabulation.
4. sound signal broadcasting method according to claim 3, it is characterized in that, described Control Parameter information also comprises the announcement information that finishes playing, wherein, the described announcement information that finishes playing is used for indicating described media gateway to finish the situation of broadcast to described Media Gateway Controller report after finishing all voice signals of playing described signal tabulation.
5. sound signal broadcasting method according to claim 4, it is characterized in that, described broadcasting time announcement information, described voice and/or languages announcement information, described broadcast direction announcement information, the described announcement information that finishes playing are contained in described Control Parameter information, and described Control Parameter packets of information is contained in the described signal tabulation.
6. sound signal broadcasting method according to claim 4, it is characterized in that, described broadcasting time announcement information, described voice and/or languages announcement information, described broadcast direction announcement information, the described announcement information that finishes playing are contained in described Control Parameter information, and described Control Parameter packets of information is contained in the packet that is independent of described signal tabulation.
7. sound signal broadcasting method according to claim 6 is characterized in that, described packet also comprises the identification information that is used to identify described signal tabulation.
8. sound signal broadcasting method according to claim 6 is characterized in that, the packet that is independent of described signal tabulation is the ITU-TH.248 bag.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100840564A CN101247565B (en) | 2008-03-21 | 2008-03-21 | Sound signal broadcasting method |
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| CN2008100840564A CN101247565B (en) | 2008-03-21 | 2008-03-21 | Sound signal broadcasting method |
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| CN101247565A CN101247565A (en) | 2008-08-20 |
| CN101247565B true CN101247565B (en) | 2011-07-13 |
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| CN2008100840564A Expired - Fee Related CN101247565B (en) | 2008-03-21 | 2008-03-21 | Sound signal broadcasting method |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6856676B1 (en) * | 1998-10-15 | 2005-02-15 | Alcatel | System and method of controlling and managing voice and data services in a telecommunications network |
| CN1829238A (en) * | 2006-04-07 | 2006-09-06 | 深圳市杰特电信控股有限公司 | Mobile phone calling background voice playing method |
| CN1968320A (en) * | 2006-04-27 | 2007-05-23 | 华为技术有限公司 | Method for implementing voice play service |
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- 2008-03-21 CN CN2008100840564A patent/CN101247565B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6856676B1 (en) * | 1998-10-15 | 2005-02-15 | Alcatel | System and method of controlling and managing voice and data services in a telecommunications network |
| CN1829238A (en) * | 2006-04-07 | 2006-09-06 | 深圳市杰特电信控股有限公司 | Mobile phone calling background voice playing method |
| CN1968320A (en) * | 2006-04-27 | 2007-05-23 | 华为技术有限公司 | Method for implementing voice play service |
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| CN101247565A (en) | 2008-08-20 |
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Granted publication date: 20110713 Termination date: 20180321 |