CN101014067A - Inform method of abnormal tone information, transmitting and receiving apparatus and network system - Google Patents
Inform method of abnormal tone information, transmitting and receiving apparatus and network system Download PDFInfo
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- CN101014067A CN101014067A CN 200710079400 CN200710079400A CN101014067A CN 101014067 A CN101014067 A CN 101014067A CN 200710079400 CN200710079400 CN 200710079400 CN 200710079400 A CN200710079400 A CN 200710079400A CN 101014067 A CN101014067 A CN 101014067A
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- calling terminal
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Abstract
The invention discloses one abnormal display message inform method, which comprises the following steps: called network side sends called user abnormal status information; the main call network gets the called network side display according to the status information. The invention also discloses one send device, receives device and network system by use of this method to inform the main call network and called network side without other process.
Description
Technical field
The present invention relates to the voice communication technical field, particularly unusual playback notification of information method, transmission and receiving system and network system.
Background technology
Along with becoming increasingly abundant of Network, need under different situations, play different CRBT or prompt tone to calling terminal.In the prior art, when calling terminal and the different switch of terminal called ownership, and when the calling of calling terminal can not need called switch to the unusual playback of calling terminal with the terminal called connection, for example need called switch notice calling terminal called subscriber to shut down or the called subscriber temporarily can not connect etc., called switch does not notify this called switch of caller switch will be to the unusual playback of calling terminal.
The caller switch be because of can not knowing called switch to the unusual playback of calling terminal, thereby need do complicated judgement and processing especially.For example, the terminal called Ring Back Tone service of having contracted, and the caller switch does not obtain the notification message of called switch to the unusual playback of calling terminal, the caller switch will judge whether that needs are to the calling terminal coloring ring back tone playing according to playback indication information element in the band, but the requirement of different manufacturers and operator is also different with Rule of judgment, and may whether can not directly judge the needs coloring ring back tone playing according to playback indication information element in the band, and need the caller switch to carry out especially processing, thereby bring complicated judgement and difficult treatment especially for the caller switch.
Summary of the invention
The technical problem to be solved in the present invention provides unusual playback notification of information method, transmission and receiving system and network system, reaches notice caller network side, and the called network side is to the purpose of the unusual playback of calling terminal.
For solving the problems of the technologies described above, the objective of the invention is to be achieved through the following technical solutions:
A kind of unusual playback notification of information method, this method comprises:
The called network side sends called subscriber's abnormality information;
The caller network side knows that according to called subscriber's abnormality information the called network side is to the unusual playback of calling terminal.
A kind of dispensing device of unusual playback information, this device comprises:
Information generating unit is used to generate the called subscriber abnormality information of expression to the unusual playback of calling terminal;
Information transmitting unit is used to send called subscriber's abnormality information.
A kind of receiving system of unusual playback information, this device comprises:
Information receiving unit is used to receive called subscriber's abnormality information;
The unit is known in unusual playback, is used for according to called subscriber's abnormality information, knows that the called network side carries out unusual playback to calling terminal.
A kind of network system, this system comprises: the caller switch, called switch, wherein,
The caller switch is used to receive the called subscriber's abnormality information from called switch, according to called subscriber's abnormality information, knows that called switch is to the unusual playback of calling terminal;
Called switch is used to export called subscriber's abnormality information.
Above technical scheme as can be seen, owing to adopt the called network side to send called subscriber's abnormality information, the caller network side is according to this called subscriber's abnormality information, know that the called network side is to the unusual playback of calling terminal, reach notice caller network side, this called network side is to the purpose of the unusual playback of calling terminal, thereby the caller network side does not need to do other processing, promptly no longer need to judge whether needs to the calling terminal coloring ring back tone playing, simplified the handling process of caller network side according to playback indication information element in the band.
Description of drawings
The unusual playback notification of information method flow diagram that Fig. 1 is provided for the embodiment of the invention one;
The dispensing device structure chart of the unusual playback information that Fig. 2 is provided for the embodiment of the invention two;
The receiving system structure chart of the unusual playback information that Fig. 3 is provided for the embodiment of the invention three;
The network architecture figure that Fig. 4 is provided for the embodiment of the invention four.
Embodiment
Embodiments of the invention provide a kind of unusual playback notification of information method, and this method comprises: the called network side sends called subscriber's abnormality information; The caller network side knows that according to called subscriber's abnormality information the called network side is to the unusual playback of calling terminal.Simultaneously, the present invention also provides dispensing device, receiving system and the network system of unusual playback information, with reference to the accompanying drawings, technical scheme of the present invention is described in detail.
Consult Fig. 1, the unusual playback notification of information method that the embodiment of the invention one is provided comprises:
The request of making a call of step 101, calling terminal comprises in this call request: calling identification and called identification;
| DC | State information (Called party ' s status indicator) |
| 00 | There is not indication (No indication) |
| 01 | Idle (Subscriber free) |
| 10 | Connect again when idle (Connect when free (natural free)) |
| 11 | Do not use (spare) |
The implication of DC in table 1, the existing ISDN User Part in the backward call indicator
Wherein, DC=01 represents the called free time, can converse with caller; DC=00, the indication of expression nothing, DC=10 connects when idle again, and at present, what existing network used has only the free time and does not have two kinds of indications; Embodiments of the invention expand ISDN User Part, define a kind of unusual tone playing state, increasing by one enumerates, used the called subscriber condition information D C=11 in the backward call indicator, DC=11 is expressed as called subscriber's abnormality information, at this moment, the implication of DC is as shown in table 2 in the backward call indicator:
| DC | State information (Called party ' s status indicator) |
| 00 | There is not indication (No indication) |
| 01 | Idle (Subscriber free) |
| 10 | Connect again when idle (Connect when free (natural free)) |
| 11 | Unusual playback |
Table 2, the implication that expands the DC in the ISDN User Part backward call indicator
Called switch is filled in the DC=11 in the backward call indicator, i.e. called subscriber's abnormality information representation is that called switch is to the unusual playback of calling terminal; Called switch sends backward call indicator to the caller switch;
When calling terminal and terminal called are positioned at different areas or when national, for gateway exchange between calling terminal and the terminal called and/or tandem exchange, receive the called subscriber condition information of the unusual playback of expression, be in the backward call indicator behind the DC=11, identical with the called subscriber condition information processing of receiving other situations of expression, can discern the called subscriber condition information that this represents unusual playback, and can be with the called subscriber condition information transparent transmission output of the unusual playback of expression.
Consult Fig. 2, the embodiment of the invention two provides a kind of dispensing device of unusual playback information, and this device can be positioned at called switch, and this device comprises:
This device also comprises:
Unusual playback judging unit 203 is used for judging whether needs to the unusual playback of calling terminal according to the reason that terminal called can not be connected, the output judged result;
Consult Fig. 3, the embodiment of the invention three provides a kind of receiving system of unusual playback information, and this device can be positioned at the caller switch, and this device comprises:
This device also comprises:
Notification message transmitting element 303 is used for after information receiving unit 301 receives called subscriber's abnormality information, and to the calling terminal message of issuing a notice, the notice calling terminal leads to the called network side joint.
Consult Fig. 4, embodiments of the invention four provide a kind of network system, and this system comprises: caller switch 401, and called switch 402, wherein,
Called switch 402 is used for determining whether needs to the unusual playback of calling terminal according to the reason that terminal called can not be connected, if, generate called subscriber's abnormality information, and output called subscriber abnormality information.
More than analyze as can be seen, embodiments of the invention are by expanding ISDN User Part, define a kind of unusual tone playing state, promptly increasing by one enumerates, used the called subscriber's abnormality information D C=11 in the backward call indicator, make the caller switch after receiving called subscriber's abnormality information D C=11, know that called switch is to the unusual playback of calling terminal, the caller switch does not need to do other processing, promptly no longer need to judge whether that according to playback indication information element in the band needs are to the calling terminal coloring ring back tone playing, simplified the handling process of caller switch, made the caller switch bring great convenience at the processing of other business.
More than a kind of unusual playback notification of information method, transmission and receiving system and network system that the embodiment of the invention provided are described in detail, used specific case herein the principle and the execution mode of the embodiment of the invention are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (10)
1, a kind of unusual playback notification of information method is characterized in that this method comprises:
The called network side sends called subscriber's abnormality information;
The caller network side knows that according to described called subscriber's abnormality information described called network side is to the unusual playback of calling terminal.
2, method according to claim 1 is characterized in that:
Before described called network side sent called subscriber's abnormality information, this method also comprised:
Described called network adnation becomes described called subscriber's abnormality information.
3, method according to claim 2 is characterized in that:
Before described called network adnation became described called subscriber's abnormality information, this method also comprised:
Described called network side judges whether need be to the unusual playback of described calling terminal, if continue to carry out the step that described called network adnation becomes described called subscriber's abnormality information.
4, according to claim 1,2 or 3 described methods, it is characterized in that:
Described caller network side is the caller switch, and described called network side is called switch.
5, method according to claim 4 is characterized in that:
The described called subscriber's abnormality of described generation information is specially:
The 4th D and the 3rd C of backward call indicator are configured to DC=11, and described DC=11 represents described called subscriber's abnormality information.
6, a kind of dispensing device of unusual playback information is characterized in that, this device comprises:
Information generating unit is used to generate the called subscriber abnormality information of expression to the unusual playback of calling terminal;
Information transmitting unit is used to send described called subscriber's abnormality information.
7, device according to claim 6 is characterized in that, this device also comprises: unusual playback judging unit,
Described unusual playback judging unit, being used to judge whether need be to the unusual playback of described calling terminal, the output judged result;
Described information generating unit is used in described judged result generating the described called subscriber abnormality information of expression to the unusual playback of described calling terminal for need be to the unusual playback of described calling terminal the time.
8, a kind of receiving system of unusual playback information is characterized in that, this device comprises:
Information receiving unit is used to receive called subscriber's abnormality information;
The unit is known in unusual playback, is used for according to described called subscriber's abnormality information, knows that the called network side is to the unusual playback of calling terminal.
9, a kind of network system is characterized in that, this system comprises: the caller switch, and called switch, wherein,
Described caller switch is used to receive the called subscriber's abnormality information from described called switch, according to described called subscriber's abnormality information, knows that described called switch is to the unusual playback of calling terminal;
Described called switch is used to export described called subscriber's abnormality information.
10, system according to claim 9 is characterized in that:
Described called switch, also being used to judge whether need be to the unusual playback of described calling terminal, if generate the described called subscriber abnormality information of expression to the unusual playback of described calling terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710079400 CN101014067A (en) | 2007-02-16 | 2007-02-16 | Inform method of abnormal tone information, transmitting and receiving apparatus and network system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710079400 CN101014067A (en) | 2007-02-16 | 2007-02-16 | Inform method of abnormal tone information, transmitting and receiving apparatus and network system |
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| Publication Number | Publication Date |
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| CN101014067A true CN101014067A (en) | 2007-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710079400 Pending CN101014067A (en) | 2007-02-16 | 2007-02-16 | Inform method of abnormal tone information, transmitting and receiving apparatus and network system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104185155A (en) * | 2014-09-09 | 2014-12-03 | 联想(北京)有限公司 | Conversation processing method and device |
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2007
- 2007-02-16 CN CN 200710079400 patent/CN101014067A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104185155A (en) * | 2014-09-09 | 2014-12-03 | 联想(北京)有限公司 | Conversation processing method and device |
| CN104185155B (en) * | 2014-09-09 | 2018-11-09 | 联想(北京)有限公司 | A kind of call handling method and device |
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Open date: 20070808 |