CN101277458A - Control method for network across long-distance call - Google Patents
Control method for network across long-distance call Download PDFInfo
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- CN101277458A CN101277458A CNA2007100962069A CN200710096206A CN101277458A CN 101277458 A CN101277458 A CN 101277458A CN A2007100962069 A CNA2007100962069 A CN A2007100962069A CN 200710096206 A CN200710096206 A CN 200710096206A CN 101277458 A CN101277458 A CN 101277458A
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Abstract
The invention discloses a method of inter-network long distance call control, comprising the following steps of: (1) arranging corresponding relation between called user number and long distance area code in an exchange system; (2) when calling user calls the called user of inter-network, and the exchange system detects the call is inter-network, the exchange system judges whether the called user number belongs to a certain non-native area code; if yes, undergoing the step (3), or continuing interconnection according to former call process; (3) according to the relation between the user number and the area code, routing the call to the route of the area code direction of the calling user, continuing interconnection. The implement plan of the invention meets requirement of operator for improving network service efficiency and enhancing network profit, as well as improving success rate of telephone, and ensuring quality of connection of user, which is provided with the advantage of easy to implement, convenient to upgrade and maintain with wide application range.
Description
Technical field
The present invention relates to communication technical field, relate in particular to the route control method that a kind of communication network of striding different operators carries out trunk call.
Background technology
Current communications industry development rapidly, telecommunication service will develop by across a network, therefore the interconnection and interflow between the heterogeneous networks becomes necessary, and the intercommunication amount will be quite huge also, in daily calling procedure, call out for across a network, the for example calling between fixed telephone subscriber and the mobile phone user, often directly send to corresponding called subscriber's belonging network by the local critical point of caller exchange, judge by called subscriber's belonging network whether this time calling is a trunk call then, if then be routed to again on the toll network of network at called place and continue.At present, each telecom operation commercial city undertaken the construction of the fixing of oneself and or mobile communications network, the user is in the process of calling out, and be indifferent to call out and continue via which network, but be concerned about the service quality whether conversation can be switched on and converse, and the single calling routing mode that directly sends to corresponding called subscriber's belonging network by the local critical point of caller exchange can not satisfy the requirement of user to speech quality, does not also meet the requirement of operator to increasing network utilization.Different networks certainly exists the problem of cooperation between it continues, in the calling procedure, the network of leap is many more, and the cooperation of signaling transmission causes that the probability of problem is just high more between network, will have influence on speech quality greatly sometimes; In addition, call out through the continue income of operator in the process that also is directly connected to this time calling of different networks.
Summary of the invention
The purpose of this invention is to provide a kind of control method for network across long-distance call, complexity is too high, signaling cooperates and call out the single decline of percent of call completed quality, the inefficient problem of network utilisation of causing of routing mode because of network connects in the process that exists across a network to call out in the solution prior art.
The present invention is a kind of control method for network across long-distance call, may further comprise the steps:
Step (1): the corresponding relation that called number and trunk code are set in switching system;
Step (2): the called subscriber who calls out across a network as the calling subscriber, when switching system detected this calling for across a network, switching system judged whether called number is under the jurisdiction of a certain trunk code non-indigenous, if, then carry out step (3), otherwise continue to continue according to original call flow;
Step (3): according to the corresponding relation of Subscriber Number and trunk code, route the call on the route of this trunk code direction of calling subscriber place network, proceed to continue.
Wherein, described across a network both can be a different operators network network of the same type, also can be the different operators networks of different type.
Wherein, described switching system both can be the fixed network switching equipment, also can be the mobile network switching equipment, the intelligent platform that perhaps has the IN service function.
The corresponding relation of called number on switching system described in the step (1) and trunk code comprises the mode of manually being set or importing in batches by the operator backstage.
The corresponding relation of Subscriber Number described in the described step (1) and trunk code needs corresponding one by one.
Trunk code described in the described step (1) both can be real trunk code, also can be the number of some appointments, and the number of these appointments logically should be mapped to real trunk code.
When described called number is mobile number, determine long-distance zone under it by the H4 sign indicating number.
Rear subscriber number described in the described step (1) can be that local requirement according to operator or user limits, and also can be the calling of the calling from a certain relaying, a certain office direction or concrete Subscriber Number.
The network that this calling is routed to appointment described in the described step (3) continues, and comprise can direct correlation trunk code and toll route, directly be routed to new toll route, insert an access code before perhaps before called number, carry out the secondary translation, reselect toll route and other the similar call connection method that needs by the secondary translation.
The present invention utilizes the telecommunications network prior network device and covers wide characteristics, and corresponding modification only need be carried out to switch software in an area, just can make switching system possess the selection routing function.The present invention can be applicable to all kinds switching equipment, can be according to the requirement of operator, flexibly trunk call is routed in the different call network as required, improve the network service efficiency to satisfy operator, increase the demand of network profit, more important is that operator provides multiple different calling routing mode, can improve the call completing rate of phone, guarantees user's speech quality.Telecom operators do not need the switch device of existing telephone network is transformed and upgraded, and only needing that switch software is carried out suitable modification (increasing the corresponding service software module) can meet the demands.Implementation of the present invention have implement simple, be easy to upgrading and maintenance, applied widely, can be widely used in existing fixed and the mobile telephone network.
Description of drawings
Fig. 1 is the logical flow chart of the method for the invention;
Fig. 2 is the call control logic flow chart of fixed-line subscriber of the present invention when calling out long-distance mobile subscriber;
Fig. 3 is the call control logic flow chart of mobile subscriber of the present invention when calling out long-distance fixed-line subscriber;
Fig. 4 is between the fixed-line subscriber that is under the jurisdiction of different operators of the present invention or the call control logic flow chart when carrying out trunk call between the mobile subscriber.
Embodiment
Below in conjunction with accompanying drawing, specific embodiments of the invention are described in detail.
Fig. 1 is the logical flow chart of the method for the invention, realizes that control method for network across long-distance call comprises:
Step 101: the number regulation of setting the corresponding relation of Subscriber Number and trunk code and needing to handle; Assignment procedure in the step 101 can be by the mode that the operator backstage is manually set or batch imports;
Step 102: the calling subscriber calls out the called subscriber of across a network, calls out to enter switching system;
Step 103: when switching system detects this calling, judge whether to satisfy the number defined terms of the needs processing of mentioning in the step 101 earlier, then carry out step 104, then do not deal with, continue according to original call flow as if satisfied if satisfy;
Step 104:, route the call on the route of this trunk code direction of present networks and proceed to continue according to the corresponding relation of Subscriber Number and trunk code.
Fig. 2 is the call control logic flow chart of fixed-line subscriber of the present invention when calling out long-distance mobile subscriber, and it uses step to comprise:
Step 201: fixedly calling number or number section that need carry out trunk call control is being set or going into relaying in the switching system;
Step 202: the corresponding relation that mobile subscriber number and trunk code are set in fixing switching system; Generally determine long-distance zone under it according to the H4 sign indicating number of mobile number;
Step 203: the calling through this switching system is judged,, then carry out step 204 if the calling number of this calling satisfies the condition of setting in the step 201; If do not satisfy, then continue to continue according to original call flow;
Step 204: fixedly switching system judges that called mobile number is under the jurisdiction of a certain trunk code non-indigenous of determining, if then carry out step 205, otherwise continue to continue according to original call flow;
Step 205: route the call on the route of this trunk code direction of present networks, proceed to continue.
Fig. 3 is the call control logic flow chart of mobile subscriber when calling out long-distance fixed-line subscriber, and it uses step as follows:
Step 301: calling number or number section that need carry out trunk call control is set in mobile switch system or goes into relaying;
Step 302: the corresponding relation that fixed-line subscriber number and trunk code are set in mobile switch system; Generally determine the long-distance zone that it is subordinate to according to the trunk prefix of fixed number;
Step 303: the calling through this switching system is judged,, then carry out step 304 if the calling number of this calling satisfies the condition of setting in the step 301; If do not satisfy, then continue to continue according to original call flow;
Step 304: mobile switch system judges that called fixed number is under the jurisdiction of a certain trunk code non-indigenous of determining, if then carry out step 305, otherwise continue to continue according to original call flow;
Step 305: route the call on the route of this area code direction of present networks, proceed to continue.
Fig. 4 is the call control logic flow chart when being under the jurisdiction of user's trunk call between different operators of the present invention, and it uses step as follows:
Step 401: calling number or number section that need carry out trunk call control is set in the switching system of calling subscriber place operator or goes into relaying;
Step 402: the corresponding relation that called number and trunk code are set in the switching system of calling subscriber place operator; Fixed-line subscriber is determined the trunk code that it is subordinate to according to the trunk prefix of fixed number, and the mobile subscriber determines the trunk code that it is subordinate to according to the H4 sign indicating number of mobile number;
Step 403: the calling through this switching system is judged,, then carry out step 404 if the calling number of this calling satisfies the condition of setting in the step 401; If do not satisfy, then continue to continue according to original call flow;
Step 404: the switching system of calling subscriber place operator judges that called number is under the jurisdiction of a certain trunk code non-indigenous of determining, if then carry out step 405, otherwise continue to continue according to original call flow;
Step 405: route the call on the route of this trunk code direction on the network of calling subscriber place operator, proceed to continue.
Wherein in step 205, step 305 and the step 405 method that " routes the call on the route of this area code direction of present networks " is a lot, for example can direct correlation trunk code and toll route, directly be routed to new toll route, insert an access code before perhaps before called number, carry out the secondary translation, reselect the methods such as toll route that need by the secondary translation, list no longer one by one here.
More than disclosed be specific embodiments of the invention only, but the present invention is not limited thereto, any those skilled in the art can think variation all should drop in protection scope of the present invention.
Claims (9)
1. control method for network across long-distance call may further comprise the steps:
Step (1): the corresponding relation that called number and trunk code are set in switching system;
Step (2): the called subscriber who calls out across a network as the calling subscriber, when switching system detected this calling for across a network, switching system judged whether called number is under the jurisdiction of a certain trunk code non-indigenous, if, then carry out step (3), otherwise continue to continue according to original call flow;
Step (3): according to the corresponding relation of Subscriber Number and trunk code, route the call on the route of this trunk code direction of calling subscriber place network, proceed to continue.
2. control method for network across long-distance call as claimed in claim 1 is characterized in that, described across a network both can be a different operators network network of the same type, also can be the different operators networks of different type.
3. control method for network across long-distance call as claimed in claim 1 is characterized in that, described switching system both can be the fixed network switching equipment, also can be the mobile network switching equipment, the intelligent platform that perhaps has the IN service function.
4. control method for network across long-distance call as claimed in claim 1 is characterized in that, the corresponding relation of called number on switching system described in the step (1) and trunk code comprises the mode of manually being set or importing in batches by the operator backstage.
5. control method for network across long-distance call as claimed in claim 1 is characterized in that, the corresponding relation of Subscriber Number described in the described step (1) and trunk code needs corresponding one by one.
6. control method for network across long-distance call as claimed in claim 1, it is characterized in that, trunk code described in the described step (1) both can be real trunk code, also can be the number of some appointments, and the number of these appointments logically should be mapped to real trunk code.
7. control method for network across long-distance call as claimed in claim 1 is characterized in that, when described called number is mobile number, determines long-distance zone under it by the H4 sign indicating number.
8. control method for network across long-distance call as claimed in claim 1, it is characterized in that, rear subscriber number described in the described step (1) can be that the requirement according to local operator or user limits, and also can be the calling of the calling from a certain relaying, a certain office direction or concrete Subscriber Number.
9. control method for network across long-distance call as claimed in claim 1, it is characterized in that, continuing described in the described step (3) comprises can direct correlation trunk code and toll route, directly be routed to new toll route, insert an access code before perhaps before called number, carry out the secondary translation, reselect toll route and other the similar call connection method that needs by the secondary translation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100962069A CN101277458A (en) | 2007-03-30 | 2007-03-30 | Control method for network across long-distance call |
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| CNA2007100962069A CN101277458A (en) | 2007-03-30 | 2007-03-30 | Control method for network across long-distance call |
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| CN101277458A true CN101277458A (en) | 2008-10-01 |
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| CNA2007100962069A Pending CN101277458A (en) | 2007-03-30 | 2007-03-30 | Control method for network across long-distance call |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106131807A (en) * | 2016-07-20 | 2016-11-16 | 上海携程商务有限公司 | The outer paging system of intelligence of call center |
| CN106559585A (en) * | 2016-11-02 | 2017-04-05 | 中国广核电力股份有限公司 | A kind of voice communication method and system for group internal |
| CN112004224A (en) * | 2019-05-27 | 2020-11-27 | 成都鼎桥通信技术有限公司 | Number addressing method |
| CN114257690A (en) * | 2021-12-22 | 2022-03-29 | 北京点控互联信息技术有限公司 | Method for intelligently selecting display number in call-out scene |
-
2007
- 2007-03-30 CN CNA2007100962069A patent/CN101277458A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106131807A (en) * | 2016-07-20 | 2016-11-16 | 上海携程商务有限公司 | The outer paging system of intelligence of call center |
| CN106559585A (en) * | 2016-11-02 | 2017-04-05 | 中国广核电力股份有限公司 | A kind of voice communication method and system for group internal |
| CN106559585B (en) * | 2016-11-02 | 2019-06-18 | 中国广核电力股份有限公司 | A kind of voice communication method and system for group internal |
| CN112004224A (en) * | 2019-05-27 | 2020-11-27 | 成都鼎桥通信技术有限公司 | Number addressing method |
| CN114257690A (en) * | 2021-12-22 | 2022-03-29 | 北京点控互联信息技术有限公司 | Method for intelligently selecting display number in call-out scene |
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Open date: 20081001 |