CN100544387C - A kind of method of playing Comfort Noise Generation (CNG) - Google Patents
A kind of method of playing Comfort Noise Generation (CNG) Download PDFInfo
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- CN100544387C CN100544387C CNB2005100730221A CN200510073022A CN100544387C CN 100544387 C CN100544387 C CN 100544387C CN B2005100730221 A CNB2005100730221 A CN B2005100730221A CN 200510073022 A CN200510073022 A CN 200510073022A CN 100544387 C CN100544387 C CN 100544387C
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Abstract
The invention discloses a kind of method of playing Comfort Noise Generation (CNG), this method comprises: color ring systems set up with being connected of switching system after, color ring systems is by playing Comfort Noise Generation (CNG) with being connected to the calling subscriber of switching system, behind called subscriber's off-hook, the maintenance color ring systems is connected with switching system, and continues to play Comfort Noise Generation (CNG) by color ring systems.The present invention continues coloring ring back tone playing by color ring systems behind called subscriber's off-hook, thereby guaranteed that the calling subscriber can intactly hear out CRBT, useful information wherein particularly, can not cut off the broadcast of CRBT because of called off-hook, in addition, can make that also the conversation of uninteresting dullness becomes rich and varied originally, thereby, improve the satisfaction of user Ring Back Tone service for the user brings great convenience.
Description
Technical field
The present invention relates to the Comfort Noise Generation (CNG) technology, particularly relate to a kind of method of playing Comfort Noise Generation (CNG).
Background technology
Comfort Noise Generation (CNG) (for ease of describing, below abbreviate Comfort Noise Generation (CNG) as CRBT) business is a business that allows the cellphone subscriber for the handset customization CRBT of oneself.The user can be customized to CRBT one section interesting to listen to music, one section recording, weather forecast, news or advertisement etc.The mode of customized ring back tone specifically can comprise: select on corresponding website or a kind of CRBT of typing or select or a kind of CRBT of typing by dialing special Ring Back Tone service access code by the Internet (INTERNET).The user has also finished the process with the signatory Ring Back Tone service of operator in custom-made color ring.The information of the signatory Ring Back Tone service of user is kept at switch, intelligent network or attaching position register places such as (HLR); And user's CRBT customization record, the promptly user-selected or multimedia bell informations recorded etc. are kept in the color ring systems.
Fig. 1 is prior art realizes Ring Back Tone service in intelligent network a flow chart.Referring to Fig. 1, applied for the called subscriber under the situation of Ring Back Tone service that during this called subscriber's of other calling user dials mobile phone, the ring-back tone of hearing is exactly the CRBT of this called subscriber's customization, its implementation procedure specifically may further comprise the steps to be example in intelligent network:
Step 101: the calling user dials called number, make a call to the called subscriber, (G) MSC/SSP that starts receives this calling.
Step 102: (G) MSC/SSP that starts is according to the indication of SCP, with call proceeding to high-grade intelligent peripheral hardware (AIP) equipment as color ring systems.
Step 103: this AIP equipment is established to the connection of called end office.
So far, set up color ring systems and switching system promptly start (G) MSC/SSP and called end office (, the end to end connection of calling subscriber to the called subscriber also promptly set up in the G) connection of MSC/SSP.
Step 104: this AIP equipment is according to the called subscriber's who preserves in self CRBT customization record, by self connection to the calling subscriber, to calling subscriber's coloring ring back tone playing.
Step 105: after this AIP equipment received called subscriber's off hook signal that called end office sends, this AIP equipment disconnection was connected with calling subscriber and called subscriber's, stops coloring ring back tone playing.
Here, as after being connected of the AIP equipment disconnection of color ring systems and calling subscriber and called subscriber, it is exactly the connection end to end from calling subscriber to called subscriber of only no longer passing through color ring systems through switching system that this conversation connects.
By flow process shown in Figure 1 as can be seen, the mode of prior art coloring ring back tone playing is: setting up the calling subscriber through color ring systems to called subscriber's connection, color ring systems is to calling subscriber's coloring ring back tone playing, behind called subscriber's off-hook, the color ring systems disconnection is connected with calling subscriber and called subscriber's, and stops coloring ring back tone playing.The specific implementation of Comfort Noise Generation (CNG) has a lot, substantially all similar, as Chinese patent application number is " 200310116070 ", denomination of invention is " method of Customized Ring Back Tone is provided in the mobile intelligent net system ", Chinese patent application number is " 03157435 ", denomination of invention all is just to stop coloring ring back tone playing behind called subscriber's off-hook for " a kind of method that realizes Coloring Ring Back Tone " or the like, repeats no more herein.
Yet in the business realizing of reality, caller or called subscriber often wish that behind called subscriber's off-hook when promptly realizing the calling and called conversation, color ring systems can continue to its coloring ring back tone playing.Here, the calling and called user wishes that the reason of color ring systems continuation coloring ring back tone playing can be exemplified as: comprised the information that the calling and called user pays close attention in the CRBT of customization, if when called subscriber's off-hook, just stop coloring ring back tone playing, then make the calling and called user can't hear the information of its concern in the CRBT possibly.Such as, the CRBT of called subscriber's customization is weather forecast, when if this weather forecast just is played to " Beijing; the weather condition on May 10 is ", called subscriber's off-hook, then color ring systems can stop to play this weather forecast, and the calling and called user then can't continue to listen in the weather forecast of its concern the weather information about temperature and wind direction etc.The calling and called user wishes that the reason of color ring systems continuation coloring ring back tone playing can also be exemplified as: the calling and called user wishes in the dull communication process with CRBT, such as one section interesting to listen to music, so that communication process becomes rich and varied.Like this, because the practice of prior art is just to stop coloring ring back tone playing behind called subscriber's off-hook, therefore, then can't satisfies the demand that the user continues to listen to CRBT, thereby greatly reduce the satisfaction of user Ring Back Tone service.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of method of playing Comfort Noise Generation (CNG), so that the user still can continue to receive CRBT behind called subscriber's off-hook.
In order to achieve the above object, technical scheme of the present invention is achieved in that
A kind of method of playing Comfort Noise Generation (CNG), may further comprise the steps: color ring systems set up with being connected of switching system after, color ring systems is by playing Comfort Noise Generation (CNG) with being connected to the calling subscriber of switching system, it is characterized in that, minimum broadcast sound volume value and the highest broadcast sound volume value are set in the system configuration information of color ring systems in advance, or, in called subscriber or calling subscriber's CRBT customization record, minimum broadcast sound volume field and the highest broadcast sound volume field are set in advance, and the value of minimum broadcast sound volume field and the value of the highest broadcast sound volume field are set; And, in the system configuration information of color ring systems, perhaps, in calling subscriber or called subscriber's CRBT customization record, the pairing play command of terminal push signal is set in advance;
This method also comprises: behind called subscriber's off-hook, the maintenance color ring systems is connected with switching system, and continues to play Comfort Noise Generation (CNG) by color ring systems,
When continuing to play Comfort Noise Generation (CNG) by color ring systems, color ring systems is according to minimum broadcast sound volume value and the highest broadcast sound volume value in self system configuration information, perhaps, according to the value of minimum broadcast sound volume field and the value of the highest broadcast sound volume field in calling subscriber or the dialed user color bell customization record, in a scheduled time, continue to play Comfort Noise Generation (CNG) from minimum broadcast sound volume value to the mode that the highest broadcast sound volume value increases progressively gradually according to volume, after the described scheduled time, continue to play Comfort Noise Generation (CNG) with the highest described broadcast sound volume value; And, color ring systems is when continuing to play Comfort Noise Generation (CNG), if this color ring systems receives the push button signalling of call subscriber terminal or called user terminal, color ring systems is according to self system configuration information, perhaps, calling subscriber or called subscriber's CRBT customization record, when determining the pairing play command of current push button signalling for adjustment volume or switchable color ring-back tone, adjust the volume of the Comfort Noise Generation (CNG) of current broadcast, or second Comfort Noise Generation (CNG) that first Comfort Noise Generation (CNG) of current broadcast is switched in the polyphonic ringtone playing tabulation that sets in advance is play Comfort Noise Generation (CNG), and color ring systems writes down second Comfort Noise Generation (CNG) after adjusted volume value or the switching;
When color ring systems receives another time at described calling subscriber or described called subscriber's calling, and after receiving the off hook signal of described called user terminal, play Comfort Noise Generation (CNG) by color ring systems according to the adjusted volume value of self record, or play second Comfort Noise Generation (CNG) of self record.
At called subscriber's off-hook and after keeping being connected of color ring systems and switching system, and before continuing to play Comfort Noise Generation (CNG) by color ring systems, this method further comprises: color ring systems is judged the current Comfort Noise Generation (CNG) that whether should continue to play according to system configuration information of self or this user's CRBT customization record, if, then carry out the described step that continues to play Comfort Noise Generation (CNG) by color ring systems, otherwise, finish current flow process.
This method further comprises: be provided with one in advance in called subscriber or calling subscriber's CRBT customization record and play attribute field, and the value that should play attribute field is set to continue the broadcast state value or stops the broadcast state value;
Color ring systems is judged the current Comfort Noise Generation (CNG) that whether should continue to play according to this user's CRBT customization record, specifically comprise: color ring systems judges whether the value of the broadcast attribute field in any CRBT customization record among current calling subscriber and the called subscriber is to continue the broadcast state value, if then judge and to continue to play Comfort Noise Generation (CNG).
This method further comprises: in called subscriber's CRBT customization record a rear subscriber number tabulation is set in advance, and in this rear subscriber number tabulation one or more rear subscriber numbers is set;
Color ring systems is judged the current Comfort Noise Generation (CNG) that whether should continue to play according to this user's CRBT customization record, specifically comprise: during color ring systems judges that the rear subscriber number in dialed user color bell customization record is tabulated, whether can find number from the current calling subscriber who when setting up, is obtained with being connected of switching system, if then judge and to continue to play Comfort Noise Generation (CNG).
This method further comprises: in calling subscriber's CRBT customization record a called number tabulation is set in advance, and in this called number tabulation one or more called numbers is set;
Color ring systems is judged the current Comfort Noise Generation (CNG) that whether should continue to play according to this user's CRBT customization record, specifically comprise: during color ring systems judges that the called number in calling subscriber's CRBT customization record is tabulated, whether can find number from the current called subscriber who when setting up, is obtained with being connected of switching system, if then judge and to continue to play Comfort Noise Generation (CNG).
This method further comprises: be provided with in the system configuration information of color ring systems in advance and continue to play the pairing terminal push signal of Comfort Noise Generation (CNG);
Color ring systems is judged the current Comfort Noise Generation (CNG) that whether should continue to play according to the system configuration information of self, specifically comprise: color ring systems is judged the current push button signalling that Comfort Noise Generation (CNG) is play in continuation that called user terminal or call subscriber terminal send that whether receives, if then judge and to continue to play Comfort Noise Generation (CNG).
Color ring systems is judged the current Comfort Noise Generation (CNG) that whether should continue to play according to the system configuration information of self, specifically comprise: color ring systems judges that whether self current service load quantity is less than the traffic load threshold value that sets in advance in the system configuration information of self, if then judge and to continue to play Comfort Noise Generation (CNG).
Color ring systems is judged the current Comfort Noise Generation (CNG) that whether should continue to play according to the system configuration information of self, specifically comprise: color ring systems judges that whether the current communication signal strength value of obtaining is greater than the lowest signal intensity value that sets in advance in the system configuration information of self from this connects, if then judge and to continue to play Comfort Noise Generation (CNG).
This method further comprises: broadcast mode is set in the system configuration information of color ring systems in advance promptly stops or loop play for playing, perhaps, in calling subscriber or called subscriber's CRBT customization record, the broadcast mode field is set in advance, and the value that this broadcast mode field is set stops promptly or loop play for playing;
When color ring systems continues to play Comfort Noise Generation (CNG), further comprise: color ring systems obtains the value of broadcast mode field in broadcast mode in self system configuration information or calling subscriber or the dialed user color bell customization record, if that is obtained promptly stops for playing, after then color ring systems continues to play Comfort Noise Generation (CNG), stop to play, if what obtained is loop play, then color ring systems continues the loop play Comfort Noise Generation (CNG).
This method further comprises: it is unidirectional mode or two-way mode that play mode is set in the system configuration information of color ring systems in advance, perhaps, in calling subscriber or called subscriber's CRBT customization record, the play mode field is set in advance, and the value that this play mode field is set is unidirectional mode or two-way mode;
When color ring systems continues to play Comfort Noise Generation (CNG), further comprise: color ring systems obtains the play mode in self system configuration information, perhaps, obtain the value of play mode field in calling subscriber or the dialed user color bell customization record, if what obtained is unidirectional mode, then color ring systems is by playing Comfort Noise Generation (CNG) with being connected to the calling subscriber of switching system, if what obtained is two-way mode, then color ring systems by with being connected of switching system, play Comfort Noise Generation (CNG) simultaneously to call subscriber terminal and called user terminal.
This method further comprises: in the system configuration information of color ring systems, perhaps, in calling subscriber or called subscriber's CRBT customization record, a polyphonic ringtone playing tabulation is set, and each CRBT in this polyphonic ringtone playing tabulation is set in advance;
When color ring systems continue to be play Comfort Noise Generation (CNG), further comprise: color ring systems is play in self system configuration information or each Comfort Noise Generation (CNG) in the polyphonic ringtone playing tabulation in calling subscriber or the dialed user color bell customization record successively.
The step of connecting of described maintenance color ring systems and switching system specifically comprises: behind called subscriber's off-hook, switching system receives the off hook signal of called user terminal, and continue to connect to finish by the indication color ring systems and keep and being connected of color ring systems.
The step of connecting of described maintenance color ring systems and switching system specifically comprises: behind called subscriber's off-hook, switching system receives the off hook signal of called user terminal; Switching system reports SCP with the off hook signal of called user terminal, and SCP indication color ring systems continues to connect; After color ring systems received this indication, maintenance was connected with switching system.
As seen, the method for the present invention's proposition has the following advantages:
1, in the present invention, color ring systems is put CRBT in the follow-up continued broadcasting of called subscriber's off-hook, thereby guaranteed that the user can hear the useful information of its concern in the CRBT, in addition, can make that also the conversation of uninteresting dullness becomes rich and varied originally, thereby, improved the satisfaction of user to Ring Back Tone service for the user brings great convenience;
2, in the present invention, color ring systems can be provided with to judge whether continue coloring ring back tone playing behind called subscriber's off-hook according to what the service conditions of network side reality or user carried out in advance, thereby makes the present invention meet the practical business demand of user and network side;
3, in the present invention, the setting that can in color ring systems, carry out in advance by operator or the setting of in its CRBT customization record, carrying out in advance by the user, change behind called subscriber's off-hook continue volume, type and the broadcast mode etc. of the CRBT play, thereby make the user can experience CRBT service more fully freely.
Description of drawings
Fig. 1 is prior art realizes Ring Back Tone service in intelligent network a flow chart.
Fig. 2 is a flow chart of realizing coloring ring back tone playing in embodiments of the present invention.
Embodiment
Basic thought of the present invention is: color ring systems set up with being connected of switching system after, color ring systems is by playing Comfort Noise Generation (CNG) with being connected to the calling subscriber of switching system; Receive the off hook signal of called user terminal when color ring systems after, color ring systems maintenance self is connected with switching system, and continues to play Comfort Noise Generation (CNG).
In implementation procedure of the present invention, behind called subscriber's off-hook, color ring systems also can at first judge whether should continue to play Comfort Noise Generation (CNG), if, then carry out again and keep self connection to calling subscriber and called subscriber, and continue to play the process of Comfort Noise Generation (CNG), otherwise carry out with prior art in being connected of identical disconnection self and calling subscriber and called subscriber, stop the process of coloring ring back tone playing.In addition, in implementation procedure of the present invention, it is the concrete pattern of coloring ring back tone playing in the calling and called user's communication process that Virtual network operator and color ring user all can be changed behind called subscriber's off-hook by being provided with of carrying out in advance, such as volume of playing and music type etc.
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with drawings and the specific embodiments.
Fig. 2 is a flow chart of realizing coloring ring back tone playing in embodiments of the present invention.Referring to Fig. 2, in the implementation procedure of Ring Back Tone service, the present invention realizes that the process of coloring ring back tone playing specifically may further comprise the steps:
Step 201: color ring systems foundation is connected with switching system.
Here, such as realize Ring Back Tone service in intelligent network, then color ring systems can be exemplified as AIP equipment.In addition, color ring systems is set up and being connected of switching system, and also promptly finished the connection to the called subscriber through the calling subscriber of color ring systems, and when connecting, color ring systems can obtain the rear subscriber number and the called number of this conversation.
Step 202: color ring systems writes down to calling subscriber's coloring ring back tone playing according to this user's CRBT customization.
Here, such as, when any among calling subscriber and the called subscriber was color ring user, color ring systems all can be to calling subscriber's coloring ring back tone playing.
Step 203: behind called subscriber's off-hook, the color ring systems maintenance is connected with switching system.
The specific implementation process of this step can be: behind called subscriber's off-hook, switching system receives the off hook signal of called user terminal, continue to connect to finish by the indication color ring systems to keep and being connected of color ring systems; Perhaps, in intelligent network, behind called subscriber's off-hook, switching system receives the off hook signal of called user terminal, by switching system the off hook signal of called user terminal is reported SCP, SCP indication color ring systems continues to connect, and after color ring systems received this indication, maintenance was connected with switching system; Perhaps, behind called subscriber's off-hook, switching system is sent to color ring systems with the off hook signal of the called user terminal that receives, after color ring systems receives the off hook signal of called user terminal, continues to keep and being connected of switching system.
Complete procedure from step 201 to step 203 can be exemplified as: intelligent network, when the calling subscriber calls out the called subscriber, the switch trigger intelligent business is to Service Control Point, the SCP indication connects as the AIP and the switch of color ring systems, as the AIP of color ring systems by playing Comfort Noise Generation (CNG) with being connected of switch to the calling subscriber, behind called subscriber's off-hook, SCP receives the off hook signal of this called user terminal, then indicates the AIP as color ring systems to keep being connected with switch.
Step 204: color ring systems judges currently whether should continue coloring ring back tone playing, if then execution in step 205, otherwise, carry out disconnection of the prior art and calling subscriber and called subscriber's the process that is connected and stops coloring ring back tone playing, and finish current flow process.
Here, in order to decide when called subscriber's off-hook is promptly realized the calling and called conversation whether should continue coloring ring back tone playing according to user's actual demand, the present invention sets up one in advance and plays attribute field in calling subscriber or called subscriber's CRBT customization record, calling subscriber or called subscriber can be provided with the broadcast attribute field in its CRBT customization record by modes such as the Internet or phones, and the value of playing attribute field is set to continue the broadcast state value or stops the broadcast state value.Like this, in this step, color ring systems judges that the value of the broadcast attribute field of preserving in calling subscriber or the dialed user color bell customization record still stops the broadcast state value for continuing the broadcast state value, if continue the broadcast state value, then color ring systems is judged the current coloring ring back tone playing that should continue;
Perhaps, the present invention sets up a rear subscriber number tabulation in advance in called subscriber's CRBT customization record, or in calling subscriber's CRBT customization record, set up a called number tabulation, called subscriber or calling subscriber can be provided with rear subscriber number tabulation or called number tabulation in its CRBT customization record by modes such as the Internet or phones, promptly set out one or more calling subscribers or the called number that called subscriber or calling subscriber wish to put in the continued broadcasting of communication process relaying CRBT in this tabulation.Like this, in this step, whether rear subscriber number tabulation that the color ring systems judgement is preserved in this called subscriber or calling subscriber's CRBT customization record or called number can find current rear subscriber number or called number in tabulating, if can find, then the color ring systems judgement is current should continue coloring ring back tone playing;
Perhaps, the present invention sets up one in advance and delays the reproduction time field in calling subscriber or called subscriber's CRBT customization record, the called subscriber can set out the value that delays the reproduction time field in its CRBT customization record by modes such as the Internet or phones, such as being 1 minute.Like this, in this step, color ring systems judges whether the current time customizes the value that delays the reproduction time field of preserving in the record greater than this calling subscriber or dialed user color bell apart from the time span that self receives called subscriber's off hook signal, if equal, then the color ring systems judgement is current should continue coloring ring back tone playing;
Perhaps, the present invention is provided with in the system configuration information of color ring systems in advance and continue plays corresponding terminal push signal, and calling subscriber or called subscriber can obtain to continue to play button on the pairing terminal by modes such as the Internet or phones.Like this, such as, behind called subscriber's off-hook, if the called subscriber wishes that color ring systems can continue coloring ring back tone playing, then press the continuation coloring ring back tone playing corresponding key that is obtained on terminal, the called end office switch is transmitted to color ring systems with it after receiving this push button signalling.So, in this step, color ring systems is judged the current terminal push signal that whether receives the continuation coloring ring back tone playing correspondence that the called subscriber sends, if receive, then color ring systems is judged and currently should be continued coloring ring back tone playing;
Perhaps, the present invention is provided with a traffic load threshold value, the maximum traffic load of representing color ring systems to bear in advance according to the service conditions of reality in the system configuration information of color ring systems.Like this, in this step, whether color ring systems judges self current service load quantity less than the traffic load threshold value that sets in advance, if less than, then color ring systems is thought and can be continued to carry out respective handling at this calling, and promptly color ring systems is judged and currently should be continued coloring ring back tone playing;
Perhaps, the present invention is according to the influence degree of actual signal intensity to speech quality, a lowest signal intensity value is set in the system configuration information of color ring systems in advance, like this, in this step, whether color ring systems judges the current communication signal strength value that receives greater than the lowest signal intensity value that sets in advance from this connects, if greater than, then color ring systems thinks that coloring ring back tone playing can not have influence on this communication process, i.e. color ring systems judgement is current should to continue coloring ring back tone playing.
Step 205: color ring systems continues coloring ring back tone playing according in self system configuration information or the various patterns that set in advance of calling subscriber or called subscriber by switching system in its CRBT customization record.
Here, described color ring systems keeps can being exemplified as with being connected of switching system: in intelligent network, color ring systems AIP maintenance is connected with ingress switch and called end office switch.And color ring systems continues coloring ring back tone playing by switching system and is meant that color ring systems sends to coupled switching system with the CRBT of its broadcast, and switching system is transmitted to user terminal with CRBT after receiving the CRBT that color ring systems sends.
In addition, in order to make the user experience abundant more Ring Back Tone service, color ring systems can customize the setting of carrying out in the record at its CRBT in advance according to setting of carrying out in advance in self and/or called subscriber, continues coloring ring back tone playing with various modes, specifically comprises following mode:
One, for behind called subscriber's off-hook, after promptly realizing the calling and called user's communication, color ring systems continues the volume of the CRBT of broadcast can not disturb communication process, the present invention is according to the comparative analysis result of volume and actual user's In Call size of coloring ring back tone playing, a broadcast sound volume value that can not interfere with the user's communication process is set in the system configuration information of color ring systems in advance, perhaps, the present invention sets up a broadcast sound volume field in advance in calling subscriber or called subscriber's CRBT customization record, calling subscriber or called subscriber can set out the value of broadcast sound volume field in its CRBT customization record, i.e. broadcast sound volume value by modes such as the Internet or phones.Like this, in this step, color ring systems keeps self and being connected and self and being connected of called subscriber of calling subscriber, and decides the volume of continuation coloring ring back tone playing according to the broadcast sound volume value of setting in self system configuration information or in calling subscriber or the dialed user color bell customization record;
When two, above-mentioned color ring systems continued coloring ring back tone playing according to the broadcast sound volume value that sets in advance, color ring systems was to come coloring ring back tone playing with a fixing comparatively suitable volume.In actual use, the present invention also can make the volume of coloring ring back tone playing increase gradually from small to large, at this moment, the present invention is according to the comparative analysis result of volume and actual user's In Call size of coloring ring back tone playing, a minimum broadcast sound volume value and the highest broadcast sound volume value that can be heard and can not interfere with the user's communication process by the user is set in the system configuration information of color ring systems in advance, perhaps, the present invention sets up a minimum broadcast sound volume field and the highest broadcast sound volume field in advance in calling subscriber or called subscriber's CRBT customization record, calling subscriber or called subscriber can set out the minimum broadcast sound volume field in its CRBT customization record and the value of the highest broadcast sound volume field, promptly minimum broadcast sound volume value and the highest broadcast sound volume value by modes such as the Internet or phones.Like this, in this step, color ring systems keeps self and being connected and self and being connected of called subscriber of calling subscriber, and according in self system configuration information or the minimum broadcast sound volume value and the highest broadcast sound volume value that are provided with in calling subscriber or the dialed user color bell customization record, in a scheduled time, continue to play Comfort Noise Generation (CNG) from minimum broadcast sound volume value to the mode that the highest broadcast sound volume value increases progressively gradually according to volume, after the described scheduled time, continue to play Comfort Noise Generation (CNG) with the highest described broadcast sound volume value;
Three, aforesaid way one or mode two have been described the present invention and how to have been controlled the volume that continues the CRBT play, and the present invention also can provide different broadcast modes when the calling and called user's communication.At this moment, the present invention is provided with a broadcast mode in advance in the system configuration information of color ring systems, this broadcast mode promptly stops or loop play for playing, perhaps, the present invention sets up a broadcast mode field in advance in calling subscriber or called subscriber's CRBT customization record, calling subscriber or called subscriber can set out the value of the broadcast mode field in its CRBT customization record by modes such as the Internet or phones, and value that promptly can the broadcast mode field is set to play and promptly stops or loop play.Like this, in this step, color ring systems keeps self and being connected and self and being connected of called subscriber of calling subscriber, and analyze in self system configuration information or calling subscriber or dialed user color bell customization record in the broadcast mode that is provided with promptly stop or loop play for playing, stop if playing promptly, then color ring systems then stops coloring ring back tone playing after playing current CRBT, if loop play, the current CRBT of color ring systems loop play then, after promptly playing current CRBT, continue to play again current CRBT;
Four, because in the prior art, CRBT is only to play at the calling subscriber, the pattern that is the color ring systems coloring ring back tone playing is a unidirectional mode, the present invention then provides more flexibly and selects, promptly the pattern of color ring systems coloring ring back tone playing can be a unidirectional mode behind called subscriber's off-hook, promptly only playing to the calling subscriber, also can be two-way mode, promptly plays to calling subscriber and called subscriber simultaneously.At this moment, the present invention can be provided with a play mode in advance according to the practical business demand in the system configuration information of color ring systems, this play mode is unidirectional mode or two-way mode, perhaps, the present invention sets up a play mode field in advance in calling subscriber or called subscriber's CRBT customization record, calling subscriber or called subscriber can set out the value of the play mode field in its CRBT customization record by modes such as the Internet or phones, promptly can be set to unidirectional mode or two-way mode according to the value of hobby play mode field of self.Like this, in this step, color ring systems keeps self and being connected and self and being connected of called subscriber of calling subscriber, and analyze in self system configuration information or calling subscriber or dialed user color bell customization record in the play mode that is provided be unidirectional mode or two-way mode, if unidirectional mode, then color ring systems only continues coloring ring back tone playing by self and being connected to the calling subscriber of calling subscriber, such as, in intelligent network, color ring systems AIP only sends CRBT to ingress switch, by ingress switch CRBT is transmitted to the calling subscriber, only realize to calling subscriber's coloring ring back tone playing, if two-way mode, then color ring systems by self with the calling subscriber be connected and self continues coloring ring back tone playing with being connected to the called subscriber of called subscriber, such as, in intelligent network, color ring systems AIP sends CRBT to ingress switch and called switch respectively, give call subscriber terminal and called user terminal with the CRBT signal forwarding respectively by ingress switch and called switch, realize simultaneously to calling subscriber and called subscriber's coloring ring back tone playing;
Five, in order to make Ring Back Tone service more rich and varied, the CRBT that the present invention continues to play can be multiple different CRBT, such as different music or different advertisement etc.At this moment, the present invention is provided with a polyphonic ringtone playing tabulation in advance according to the practical business demand in the system configuration information of color ring systems, in this polyphonic ringtone playing tabulation, preserve a plurality of different CRBT, perhaps, the present invention sets up a polyphonic ringtone playing tabulation in advance in calling subscriber or called subscriber's CRBT customization record, calling subscriber or called subscriber can set out each different CRBT in the polyphonic ringtone playing tabulation by modes such as the Internet or phones.Like this, in this step, color ring systems keeps self and being connected and self and being connected of called subscriber of calling subscriber, and according in self system configuration information or the polyphonic ringtone playing of preserving in calling subscriber or the dialed user color bell customization record tabulate coloring ring back tone playing, i.e. each different CRBT of preserving in the coloring ring back tone playing playlist successively of color ring systems.
In above-mentioned five kinds of modes, mode one and mode two all are at behind called subscriber's off-hook, color ring systems continues coloring ring back tone playing with which kind of volume, and mode three to mode five then is to set forth at others how color ring systems continues coloring ring back tone playing among the present invention.In the business realizing of reality, but mode one and mode three to mode five combination in any, but mode two and mode three that is to say that to mode five also combination in any in this step, color ring systems continues coloring ring back tone playing in above-mentioned one or more modes.Such as, in this step, color ring systems keeps self and being connected and self and being connected of called subscriber of calling subscriber, and according to the broadcast sound volume value described in the mode one with two-way play mode each CRBT in calling and called user coloring ring back tone playing playlist successively.
Step 206: continue in the process of coloring ring back tone playing at color ring systems, color ring systems receives the terminal push signal that the called subscriber sends, and according to the corresponding relation of terminal push signal and play command, carries out corresponding play operation.
Here, owing to continue in the process of coloring ring back tone playing at color ring systems, color ring systems remains self and being connected and self and being connected of called subscriber of calling subscriber, so can provide color ring systems and as the calling subscriber of color ring user or the real-time, interactive between the called subscriber.Therefore, the present invention is provided with each different pairing play command of terminal push signal in advance in the system configuration information of color ring systems or in calling subscriber or called subscriber's the CRBT customization record, reduce audio volume command, button 2 corresponding audio volume command, the button 3 corresponding music commands etc. of switching of increasing such as button 1 correspondence on the terminal is set, calling subscriber or called subscriber can be known the pairing play command of each button on the terminal by modes such as the Internet or phones.Like this, in this step, when color ring systems continues coloring ring back tone playing, calling subscriber or called subscriber can carry out real-time, interactive according to hobby and the color ring systems of self, if be the color ring volume that calling subscriber or called subscriber wish to increase current broadcast, then on the terminal of oneself, push button 1, if wish to switch the color ring volume of current broadcast, then on the terminal of oneself, push button 3, after the switch that links to each other with user terminal in the network receives push button signalling, this push button signalling is forwarded to color ring systems, color ring systems is provided with order and carries out corresponding operation according to the terminal push signal that sets in advance is pairing, such as, color ring systems receives the signal of button 3, and the button 3 corresponding music commands of switching that set in advance, then color ring systems can switch to current music the next CRBT in the polyphonic ringtone playing tabulation that sets in advance.
Step 207: after this conversation was finished, network side comprised that each network entity of color ring systems discharges this connection respectively.
In above-mentioned steps 206, color ring systems also can further write down its operating result at color ring user, such as in step 206, after color ring systems receives called user terminal push button signalling as color ring user, what carry out is the operation that current music is switched to the next CRBT in the polyphonic ringtone playing tabulation, and then color ring systems further writes down this operating result, the CRBT after promptly switching, then, color ring systems is kept at the operating result that is write down in called subscriber's the CRBT customization record.Like this, behind this end of calling, when color ring systems receives calling at this called subscriber once more, behind this called subscriber's off-hook, color ring systems directly utilizes the operating result that is write down to continue coloring ring back tone playing, such as, the operating result of record is the CRBT after switching, the then CRBT of color ring systems after this switching is put in the follow-up continued broadcasting of this called subscriber's off-hook.
In the present invention, described CRBT can be the sound the tinkle of bells, also can be the CRBT of video multimedia information.
In a word, the above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention.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 protection scope of the present invention.
Claims (13)
1, a kind of method of playing Comfort Noise Generation (CNG), color ring systems set up with being connected of switching system after, color ring systems is by playing Comfort Noise Generation (CNG) with being connected to the calling subscriber of switching system, it is characterized in that, minimum broadcast sound volume value and the highest broadcast sound volume value are set in the system configuration information of color ring systems in advance, or, in called subscriber or calling subscriber's CRBT customization record, minimum broadcast sound volume field and the highest broadcast sound volume field are set in advance, and the value of minimum broadcast sound volume field and the value of the highest broadcast sound volume field are set; And, in the system configuration information of color ring systems, perhaps, in calling subscriber or called subscriber's CRBT customization record, the pairing play command of terminal push signal is set in advance;
This method also comprises: behind called subscriber's off-hook, the maintenance color ring systems is connected with switching system, and continues to play Comfort Noise Generation (CNG) by color ring systems,
When continuing to play Comfort Noise Generation (CNG) by color ring systems, color ring systems is according to minimum broadcast sound volume value and the highest broadcast sound volume value in self system configuration information, perhaps, according to the value of minimum broadcast sound volume field and the value of the highest broadcast sound volume field in calling subscriber or the dialed user color bell customization record, in a scheduled time, continue to play Comfort Noise Generation (CNG) from minimum broadcast sound volume value to the mode that the highest broadcast sound volume value increases progressively gradually according to volume, after the described scheduled time, continue to play Comfort Noise Generation (CNG) with the highest described broadcast sound volume value; And, color ring systems is when continuing to play Comfort Noise Generation (CNG), if this color ring systems receives the push button signalling of call subscriber terminal or called user terminal, color ring systems is according to self system configuration information, perhaps, calling subscriber or called subscriber's CRBT customization record, when determining the pairing play command of current push button signalling for adjustment volume or switchable color ring-back tone, adjust the volume of the Comfort Noise Generation (CNG) of current broadcast, or second Comfort Noise Generation (CNG) that first Comfort Noise Generation (CNG) of current broadcast is switched in the polyphonic ringtone playing tabulation that sets in advance is play Comfort Noise Generation (CNG), and color ring systems writes down second Comfort Noise Generation (CNG) after adjusted volume value or the switching;
When color ring systems receives another time at described calling subscriber or described called subscriber's calling, and after receiving the off hook signal of described called user terminal, play Comfort Noise Generation (CNG) by color ring systems according to the adjusted volume value of self record, or play second Comfort Noise Generation (CNG) of self record.
2, method according to claim 1, it is characterized in that, at called subscriber's off-hook and after keeping being connected of color ring systems and switching system, and before continuing to play Comfort Noise Generation (CNG) by color ring systems, this method further comprises: color ring systems is judged the current Comfort Noise Generation (CNG) that whether should continue to play according to system configuration information of self or this user's CRBT customization record, if, then carry out the described step that continues to play Comfort Noise Generation (CNG) by color ring systems, otherwise, finish current flow process.
3, method according to claim 2, it is characterized in that, this method further comprises: be provided with one in advance in called subscriber or calling subscriber's CRBT customization record and play attribute field, and the value that should play attribute field is set to continue the broadcast state value or stops the broadcast state value;
Color ring systems is judged the current Comfort Noise Generation (CNG) that whether should continue to play according to this user's CRBT customization record, specifically comprise: color ring systems judges whether the value of the broadcast attribute field in any CRBT customization record among current calling subscriber and the called subscriber is to continue the broadcast state value, if then judge and to continue to play Comfort Noise Generation (CNG).
4, method according to claim 2, it is characterized in that, this method further comprises: in called subscriber's CRBT customization record a rear subscriber number tabulation is set in advance, and in this rear subscriber number tabulation one or more rear subscriber numbers is set;
Color ring systems is judged the current Comfort Noise Generation (CNG) that whether should continue to play according to this user's CRBT customization record, specifically comprise: during color ring systems judges that the rear subscriber number in dialed user color bell customization record is tabulated, whether can find number from the current calling subscriber who when setting up, is obtained with being connected of switching system, if then judge and to continue to play Comfort Noise Generation (CNG).
5, method according to claim 2, it is characterized in that, this method further comprises: in calling subscriber's CRBT customization record a called number tabulation is set in advance, and in this called number tabulation one or more called numbers is set;
Color ring systems is judged the current Comfort Noise Generation (CNG) that whether should continue to play according to this user's CRBT customization record, specifically comprise: during color ring systems judges that the called number in calling subscriber's CRBT customization record is tabulated, whether can find number from the current called subscriber who when setting up, is obtained with being connected of switching system, if then judge and to continue to play Comfort Noise Generation (CNG).
6, method according to claim 2 is characterized in that, this method further comprises: be provided with in the system configuration information of color ring systems in advance and continue to play the pairing terminal push signal of Comfort Noise Generation (CNG);
Color ring systems is judged the current Comfort Noise Generation (CNG) that whether should continue to play according to the system configuration information of self, specifically comprise: color ring systems is judged the current push button signalling that Comfort Noise Generation (CNG) is play in continuation that called user terminal or call subscriber terminal send that whether receives, if then judge and to continue to play Comfort Noise Generation (CNG).
7, method according to claim 2, it is characterized in that, color ring systems is judged the current Comfort Noise Generation (CNG) that whether should continue to play according to the system configuration information of self, specifically comprise: color ring systems judges that whether self current service load quantity is less than the traffic load threshold value that sets in advance in the system configuration information of self, if then judge and to continue to play Comfort Noise Generation (CNG).
8, method according to claim 2, it is characterized in that, color ring systems is judged the current Comfort Noise Generation (CNG) that whether should continue to play according to the system configuration information of self, specifically comprise: color ring systems judges that whether the current communication signal strength value of obtaining is greater than the lowest signal intensity value that sets in advance in the system configuration information of self from this connects, if then judge and to continue to play Comfort Noise Generation (CNG).
9, according to any described method in the claim 1 to 8, it is characterized in that, this method further comprises: broadcast mode is set in the system configuration information of color ring systems in advance promptly stops or loop play for playing, perhaps, in calling subscriber or called subscriber's CRBT customization record, the broadcast mode field is set in advance, and the value that this broadcast mode field is set stops promptly or loop play for playing;
When color ring systems continues to play Comfort Noise Generation (CNG), further comprise: color ring systems obtains the value of broadcast mode field in broadcast mode in self system configuration information or calling subscriber or the dialed user color bell customization record, if that is obtained promptly stops for playing, after then color ring systems continues to play Comfort Noise Generation (CNG), stop to play, if what obtained is loop play, then color ring systems continues the loop play Comfort Noise Generation (CNG).
10, according to any described method in the claim 1 to 8, it is characterized in that, this method further comprises: it is unidirectional mode or two-way mode that play mode is set in the system configuration information of color ring systems in advance, perhaps, in calling subscriber or called subscriber's CRBT customization record, the play mode field is set in advance, and the value that this play mode field is set is unidirectional mode or two-way mode;
When color ring systems continues to play Comfort Noise Generation (CNG), further comprise: color ring systems obtains the play mode in self system configuration information, perhaps, obtain the value of play mode field in calling subscriber or the dialed user color bell customization record, if what obtained is unidirectional mode, then color ring systems is by playing Comfort Noise Generation (CNG) with being connected to the calling subscriber of switching system, if what obtained is two-way mode, then color ring systems by with being connected of switching system, play Comfort Noise Generation (CNG) simultaneously to call subscriber terminal and called user terminal.
11, according to any described method in the claim 1 to 8, it is characterized in that, this method further comprises: in advance in the system configuration information of color ring systems, perhaps, in calling subscriber or called subscriber's CRBT customization record, a polyphonic ringtone playing tabulation is set, and each CRBT in this polyphonic ringtone playing tabulation is set;
When color ring systems continue to be play Comfort Noise Generation (CNG), further comprise: color ring systems is play in self system configuration information or each Comfort Noise Generation (CNG) in the polyphonic ringtone playing tabulation in calling subscriber or the dialed user color bell customization record successively.
12, method according to claim 1, it is characterized in that, the step of connecting of described maintenance color ring systems and switching system specifically comprises: behind called subscriber's off-hook, switching system receives the off hook signal of called user terminal, and continue to connect to finish by the indication color ring systems and keep and being connected of color ring systems.
13, method according to claim 1 is characterized in that, the step of connecting of described maintenance color ring systems and switching system specifically comprises: behind called subscriber's off-hook, switching system receives the off hook signal of called user terminal; Switching system reports the service control point (SCP) with the off hook signal of called user terminal, and SCP indication color ring systems continues to connect; After color ring systems received this indication, maintenance was connected with switching system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100730221A CN100544387C (en) | 2005-05-27 | 2005-05-27 | A kind of method of playing Comfort Noise Generation (CNG) |
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2005100730221A CN100544387C (en) | 2005-05-27 | 2005-05-27 | A kind of method of playing Comfort Noise Generation (CNG) |
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| CN1870694A CN1870694A (en) | 2006-11-29 |
| CN100544387C true CN100544387C (en) | 2009-09-23 |
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| CNB2005100730221A Expired - Fee Related CN100544387C (en) | 2005-05-27 | 2005-05-27 | A kind of method of playing Comfort Noise Generation (CNG) |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101072256B (en) * | 2007-07-03 | 2011-01-19 | 华为技术有限公司 | Ring back tone playing method, ring back tone device and system |
| CN101106603B (en) * | 2007-08-01 | 2013-04-17 | 上海华为技术有限公司 | A method, system and switch for bidirectional communication of CRBT |
| CN101478610A (en) * | 2009-02-04 | 2009-07-08 | 深圳华为通信技术有限公司 | Method, server and terminal device for playing multimedia ring during call |
| CN101827336B (en) * | 2009-03-05 | 2014-12-17 | 华为技术有限公司 | Method and device for playing ring-back tone |
| CN104469026B (en) * | 2013-09-23 | 2019-01-01 | 中兴通讯股份有限公司 | Signal language control method for playing back, device and signal language playback method, device |
| CN106657684A (en) * | 2015-07-29 | 2017-05-10 | 中兴通讯股份有限公司 | Polyphonic ringtone switching method and polyphonic ringtone switching device |
| CN112261231B (en) * | 2019-01-29 | 2021-08-20 | 华为技术有限公司 | Video color ring interaction method, device, storage medium and system |
| CN111865883A (en) * | 2019-04-30 | 2020-10-30 | 华为技术有限公司 | Method and apparatus for call processing |
| CN111312298B (en) * | 2020-02-26 | 2021-08-20 | 杭州涂鸦信息技术有限公司 | Audio and video playing method and system based on time scheduling |
| CN114338615B (en) * | 2021-12-22 | 2024-03-08 | 咪咕音乐有限公司 | Method, device and storage medium for playing multimedia color ring |
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