CN101207668B - System and method for a plurality of non-collinear time slots to call one collinear time slot - Google Patents
System and method for a plurality of non-collinear time slots to call one collinear time slot Download PDFInfo
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- CN101207668B CN101207668B CN2007101783456A CN200710178345A CN101207668B CN 101207668 B CN101207668 B CN 101207668B CN 2007101783456 A CN2007101783456 A CN 2007101783456A CN 200710178345 A CN200710178345 A CN 200710178345A CN 101207668 B CN101207668 B CN 101207668B
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Abstract
The invention relates to a system that a plurality of non-collinear time-slots call a collinear time-slot, and a method in the communication technical field. The system comprises an outside user, and a plurality of users on a collinear time-slot; the outside user is connected with the users on the collinear time-slot through a common digit interface. The method is to make calls and talks among a plurality of users on a plurality of non-collinear time-slots and one collinear time-slot, and includes processing the calls and the time-slot release. The method provided by the invention realizes that through a plurality of non-collinear time-slots, the calls and the talks can be made among the outside users and a plurality of users on one collinear time-slot, solves the squeak problem in the prior art as a group calling is made, and saves the time-slot resource on a digit 2M.
Description
Technical field
The present invention relates to communication technical field, relate in particular to the system and method for a conllinear time slot of a kind of a plurality of non-colinear time slots to call.
Background technology
ISDN:ISDN (Integrated Services Digital Network, integrated services digital network) be to be that base growth develops the communication network form with integrated digital telephone network (IDN), numeral connection end to end can be provided, be used for supporting to comprise the multiple telecommunication service of voice and non-words.The user can be by in one group of limited standard multipurpose user-network interface Access Network.
ISDN supports far-ranging all kinds of business, not only can provide speech business, and various non-voice services such as data, image and fax can be provided.Not only can when the user need communicate by letter, provide instant connection, and private line service can be provided.
ISDN-PRI and ISDN-BRI: the former (ISDN-PRI) is ISDN 30B+D again, i.e. the control channel D channel of the B channel (digital channel) of 30 road 64Kbps and a 16kbps.The latter (ISDN-BRI) be ISDN 2B+D again, i.e. the control channel D channel of the B channel (digital channel) of 2 road 64Kbps and a 16kbps.
The DSS1:DSS1 signaling also claims Digital Subscriber signalling No.1, and this signaling system is a kind of signaling system of maturation, is mainly used in the user-network interface of public network, realizes the point-to-point calling of interoffice.Along with the development of technology, this signaling also is used widely in private network.
Conllinear: in line communication system, in order to save digit time slot, need sometimes to set up a plurality of callings by same digit time slot, this digit time slot just is called the conllinear time slot so.
1, the technical scheme of prior art
The calling of setting up on publicly-owned signaling because do not support the conllinear function, when producing a plurality of calling, then also will take the time slot of equal number on 2M.
In the private network communication system, the 2M resource is very valuable, often uses the conllinear function to save time interval resource.But when the user of a plurality of callings of public signaling digital interface incoming call under the situation of shared same conllinear time slot, the time slot that these incoming calls occupied and and the conllinear time slot between cooperation can go wrong.
With example explanation as shown in Figure 3, dotted portion is the private network communication system, and the digital interface between switching system A and the switching system B adopts public signaling, as Digital Subscriber Signaling No.1.Numeral 2M_2 adopts privately owned signaling, supports the conllinear function.When call terminal A initiates to group busy,, in this case, to take 3 time slots among the digital 2M_1, and in digital 2M_2, also will use the number of timeslots of same quantity by switching system B call conversation terminal B, C, D etc.
If in order to save the time slot on the digital 2M_2, in digital 2M_2, use the conllinear time slot, the method of meeting is formed each incoming time slot and conllinear time slot in employing, then can cause and utter long and high-pitched sounds, because the calling party is same call terminal, when it initiates to group busy, in its system, will inevitably form meeting, the sound gain that circulates in 2 meetings can self-excitation produces and utters long and high-pitched sounds.
Summary of the invention
The present invention is exactly the problem at above existence, a kind of method of a conllinear time slot of a kind of a plurality of non-colinear time slots to call is proposed, purpose is to realize user not in the know by calling out between a plurality of users on a plurality of non-colinear time slots and the conllinear time slot, and can normal talking.
The object of the present invention is achieved like this:
The system of a conllinear time slot of a kind of a plurality of non-colinear time slots to call comprises: a plurality of users on user not in the know, the conllinear time slot are connected by publicly-owned signaling digital interface between the user on described user not in the know and the conllinear time slot;
The user is by a certain user B on the publicly-owned signaling digital interface calling conllinear time slot outside the authorities, system validation is received incoming call message, whether program is judged between calling signal and this conllinear time slot is first calling, call out the numbers and called conllinear time slot if then record is main, non-colinear time slot and conllinear time slot are linked up, but normal talking between this user B on user not in the know and the conllinear time slot; Do not call out if this calling is not first, then used time slot this time called out in record, and the Calling Side time slot is listened empty sound;
When described system receives Incoming on-hook message or receives the on-hook signal of conllinear time slot, check whether this calls out pairing non-colinear time slot is the time slot that is connected with the conllinear time slot, if then discharge this time slot, and send the sky sound, select other non-colinear time slots to be connected with the conllinear time slot to this time slot; If not then discharge this time slot, in record, remove this time slot behind the release time slot, check then whether all incoming time slots all are released, if then discharge the conllinear time slot, otherwise continue to keep the conllinear time slot, wait for other calling on-hook.
Described user not in the know can be same call terminal.
Conllinear time slot method of a kind of a plurality of non-colinear time slots to call for calling out, converse between a plurality of users on a plurality of non-colinear time slots and the conllinear time slot, comprises calling out and the processing of time slot release:
1) treatment step to calling out:
User not in the know is by a certain user B on the publicly-owned signaling digital interface calling conllinear time slot, system validation is received incoming call message, whether program is judged between calling signal and this conllinear time slot is first calling, call out the numbers and called conllinear time slot if then record is main, non-colinear time slot and conllinear time slot are linked up, but normal talking between this user B on user not in the know and the conllinear time slot; Do not call out if this calling is not first, then used time slot this time called out in record, and the Calling Side time slot is listened empty sound;
2) treatment step that time slot is discharged:
System receives Incoming on-hook message or receives the on-hook signal of conllinear time slot, check whether this calls out pairing non-colinear time slot is the time slot that is connected with the conllinear time slot, if then discharge this time slot, and send the sky sound, select other non-colinear time slots to be connected with the conllinear time slot to this time slot; If not then discharge this time slot.In record, remove this time slot after discharging time slot, check then whether all non-colinear time slots all are released, if then discharge the conllinear time slot.Otherwise continue to keep the conllinear time slot, wait for other calling on-hook.
Described treatment step to calling also comprises:
When the user continues to call out another user C on the conllinear time slot outside the authorities, then call flow continues to carry out, but this is called out corresponding non-colinear time slot connect the sky sound, because user B and another user C use same time slot,, user not in the know and another user C converse so still can calling out the passage of being set up by last one;
User on the described conllinear time slot is more than 2 or 2.
From above scheme as can be seen, method provided by the invention has following beneficial effect:
1. realized that user not in the know is by calling out, converse between a plurality of users on a plurality of non-colinear time slots and the conllinear time slot;
2. solved the problem of uttering long and high-pitched sounds that same terminal initiation causes when grouping busy in the prior art;
3. saved the time interval resource on the digital 2M.
Description of drawings
Fig. 1 is the call flow diagram of method provided by the invention;
Fig. 2 is the flow chart of the call release of method provided by the invention;
Fig. 3 is the structural representation of system provided by the invention.
Embodiment
The present invention proposes a kind of method of a conllinear time slot of a kind of a plurality of non-colinear time slots to call, purpose is to realize user not in the know by calling out between a plurality of users on a plurality of non-colinear time slots and the conllinear time slot, and can normal talking.
Below in conjunction with description of drawings implementation process of the present invention.
Fig. 1 is the call flow diagram of method provided by the invention, and its concrete execution in step is as follows:
Whether step 103. is judged between calling signal and this conllinear time slot is first calling, in this way execution in step 104 then; If not execution in step 106 then;
Used time slot this time called out in step 106. record;
Fig. 2 is the flow chart of the release conllinear time slot of method provided by the invention, and its concrete execution in step is as follows:
Remove this time slot in step 205. record;
For better explanation technical scheme of the present invention, existing with in conjunction with example, as shown in Figure 3:
When 1) user A not in the know called out among the 2M_2 on the conllinear time slot user B by publicly-owned signaling digital interface, program was judged if first when calling out, is then linked up corresponding time slot TS1 on the digital 2M_1 and conllinear time slot, but normal talking between A, the B;
2) when user A continues calling party C, then call flow continues to carry out, but this time slot TS2 that calls out on the corresponding 2M_1 is connect the sky sound,, converse so user A and C still can call out the passage of being set up by last one because user B and user C use same time slot;
3) equally when user A calling party D, on 2M_1, take time slot TS3, step is identical with step 2;
4) when the calling between user A or user C release A and the C, because time slot TS2 and conllinear time slot do not have actual continuing, then only discharge time slot TS2 and get final product, because other calls out existence in addition, continuing of conllinear time slot and time slot TS1 still keeps;
5) when the calling between user A or user B release A and the B, time slot TS1 need be discharged, but, need time slot TS3 and conllinear time slot are continued for keeping the conversation between user A and the D;
6) when all callings all discharge, then the conllinear time slot is discharged.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claims.
Claims (5)
1. the system of a conllinear time slot of a plurality of non-colinear time slots to call is characterized in that, comprising: a plurality of users on user not in the know, the conllinear time slot are connected by publicly-owned signaling digital interface between the user on described user not in the know and the conllinear time slot;
The user is by a certain user B on the publicly-owned signaling digital interface calling conllinear time slot outside the authorities, system validation is received incoming call message, whether program is judged between calling signal and this conllinear time slot is first calling, call out the numbers and called conllinear time slot if then record is main, non-colinear time slot and conllinear time slot are linked up, but normal talking between this user B on user not in the know and the conllinear time slot; Do not call out if this calling is not first, then used time slot this time called out in record, and the Calling Side time slot is listened empty sound;
When described system receives Incoming on-hook message or receives the on-hook signal of conllinear time slot, check whether this calls out pairing non-colinear time slot is the time slot that is connected with the conllinear time slot, if then discharge this time slot, and send the sky sound, select other non-colinear time slots to be connected with the conllinear time slot to this time slot; If not then discharge this time slot, in record, remove this time slot behind the release time slot, check then whether all incoming time slots all are released, if then discharge the conllinear time slot, otherwise continue to keep the conllinear time slot, wait for other calling on-hook.
2. the system of a conllinear time slot of a plurality of non-colinear time slots to call according to claim 1 is characterized in that described user not in the know is same call terminal.
3. conllinear time slot method of a plurality of non-colinear time slots to call for calling out, converse between a plurality of users on a plurality of non-colinear time slots and the conllinear time slot, is characterized in that, comprises calling out and the processing of time slot release:
1) treatment step to calling out:
User not in the know is by a certain user B on the publicly-owned signaling digital interface calling conllinear time slot, system validation is received incoming call message, whether program is judged between calling signal and this conllinear time slot is first calling, call out the numbers and called conllinear time slot if then record is main, non-colinear time slot and conllinear time slot are linked up, but normal talking between this user B on user not in the know and the conllinear time slot; Do not call out if this calling is not first, then used time slot this time called out in record, and the Calling Side time slot is listened empty sound;
2) treatment step that time slot is discharged:
System receives Incoming on-hook message or receives the on-hook signal of conllinear time slot, check whether this calls out pairing non-colinear time slot is the time slot that is connected with the conllinear time slot, if then discharge this time slot, and send the sky sound, select other non-colinear time slots to be connected with the conllinear time slot to this time slot; If not then discharge this time slot, in record, remove this time slot behind the release time slot, check then whether all non-colinear time slots all are released, if then discharge the conllinear time slot, otherwise continue to keep the conllinear time slot, wait for other calling on-hook.
4. conllinear time slot method of a plurality of non-colinear time slots to call according to claim 3 is characterized in that, described treatment step to calling also comprises:
When the user continues to call out another user C on the conllinear time slot outside the authorities, then call flow continues to carry out, but this is called out corresponding non-colinear time slot connect the sky sound, because user B and another user C use same time slot,, user not in the know and another user C converse so still can calling out the passage of being set up by last one.
5. conllinear time slot method of a plurality of non-colinear time slots to call according to claim 3 is characterized in that the user on the described conllinear time slot is more than 2 or 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101783456A CN101207668B (en) | 2007-11-29 | 2007-11-29 | System and method for a plurality of non-collinear time slots to call one collinear time slot |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101783456A CN101207668B (en) | 2007-11-29 | 2007-11-29 | System and method for a plurality of non-collinear time slots to call one collinear time slot |
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| CN101207668A CN101207668A (en) | 2008-06-25 |
| CN101207668B true CN101207668B (en) | 2010-06-16 |
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| CN2007101783456A Expired - Fee Related CN101207668B (en) | 2007-11-29 | 2007-11-29 | System and method for a plurality of non-collinear time slots to call one collinear time slot |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1170296A (en) * | 1996-04-30 | 1998-01-14 | 西门子公司 | Method and usable apparatus for establishing functional characters in special transmission system in public telecommunication network |
| CN1242913A (en) * | 1996-11-04 | 2000-01-26 | 艾利森电话股份有限公司 | Communication system, mobile services switching center and method for establishing multi-dialogue communication between subscriber station |
| CN1270464A (en) * | 1998-11-19 | 2000-10-18 | 安藤电气株式会社 | Switching device for communication system |
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2007
- 2007-11-29 CN CN2007101783456A patent/CN101207668B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1170296A (en) * | 1996-04-30 | 1998-01-14 | 西门子公司 | Method and usable apparatus for establishing functional characters in special transmission system in public telecommunication network |
| CN1242913A (en) * | 1996-11-04 | 2000-01-26 | 艾利森电话股份有限公司 | Communication system, mobile services switching center and method for establishing multi-dialogue communication between subscriber station |
| CN1270464A (en) * | 1998-11-19 | 2000-10-18 | 安藤电气株式会社 | Switching device for communication system |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2000-332749A 2000.11.30 |
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