CN101583128A - Communication switching method, network equipment and communication switching system - Google Patents
Communication switching method, network equipment and communication switching system Download PDFInfo
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- CN101583128A CN101583128A CNA2009100871482A CN200910087148A CN101583128A CN 101583128 A CN101583128 A CN 101583128A CN A2009100871482 A CNA2009100871482 A CN A2009100871482A CN 200910087148 A CN200910087148 A CN 200910087148A CN 101583128 A CN101583128 A CN 101583128A
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Abstract
The invention provides a communication switching method, network equipment and a communication switching system. The communication switching method comprises the following steps: the network equipment receives communication events with called numbers as first network numbers; the network equipment judges the home networks of the called numbers and obtains a judged result; the network equipment connects the communication events to second networks when the judged result is that the home networks of the called numbers are second networks. By adopting the invention, user move among different networks can be conveniently realized under the premise of not changing the numbers of the users.
Description
Technical field
The present invention relates to the communications field, relate in particular to a kind of communication switching method, the network equipment and communication switching system.
Background technology
Systems exist worldwide has the operator that fixed communication network (abbreviation fixed network) operation licence plate and mobile communications network (abbreviation mobile network) are runed licence plate simultaneously, especially in China, after China Telecom finishes reorganization, three tame operators have fixed network and mobile network simultaneously, become full-service operator, fixed network and mobile network merge the inexorable trend that becomes the telecommunication industry development.A kind of being presented as that fixed network and mobile network merge: the migration of user from the fixed network to the mobile network.
In the prior art, realize that the method for the migration of user from the fixed network to the mobile network is:
Be respectively the user at fixed network and mobile network and distribute fixed network number and mobile network number, and set up related with the mobile network number described fixed network number, when making the fixed network terminal ring response of described fixed network number correspondence, the also ring response of the mobile network terminal of described mobile network number correspondence.
Though said method can be realized the migration of user from the fixed network to the mobile network, yet need to distribute fixed network number and mobile network number for the user simultaneously, cause the waste of number resource, in addition in other communication networks, also need described mobile network number is carried out data configuration, so that the user in this communication network when dialing described mobile network number, can continue to described mobile network number corresponding mobile terminal.
Summary of the invention
In view of this, the embodiment of the invention provides a kind of communication switching method, the network equipment and communication switching system, can realize the migration of user between heterogeneous networks easily under the prerequisite that does not change Subscriber Number.
For achieving the above object, the embodiment of the invention provides a kind of communication switching method, may further comprise the steps:
It is the communication event of first network number that the network equipment receives called number;
The described network equipment is judged the home network of described called number, and obtains a judged result;
The described network equipment is the home network of described called number when being second network in described judged result, and described communication event is continued to described second network.
The described network equipment judges that the home network of described called number also comprises before:
The described network equipment is stored the home network identification of first network number, and the home network identification of described first network number is used for identifying second network;
The described network equipment is judged the home network of described called number, and obtains a judged result and be specially:
The described network equipment has judged whether to store the home network identification of described called number;
The described network equipment is when judging the home network identification of having stored described called number, and the home network that obtains described called number is the judged result of described second network.
The described network equipment is the home network of described called number when being second network in described judged result, and described communication event is continued to described second network to be specially:
The described network equipment is that the home network of described called number is when being second network in described judged result, the home network identification of described communication event, described called number and described called number is transmitted to described second network, finishes described communication event by described second network.
Described communication event is audio call incident, short message receiving-transmitting incident or E-mail receiver/send incident.
Described first network is a fixed network, and described second network is a mobile network.
The embodiment of the invention also provides a kind of network equipment, comprising:
Receiver module is used to receive the communication event that called number is first network number;
Judge module is used to judge the home network of described called number, and obtains a judged result;
Connecting module, being used in described judged result is the home network of described called number when being second network, and described communication event is continued to described second network.
The described network equipment also comprises:
Memory module is used for the home network identification of store home network first network number, and the home network identification of described first network number is used for identifying second network;
Described judge module, be further used for judging the home network identification of whether having stored described called number in the described memory module, when having stored the home network identification of described called number in judging described memory module, the home network that obtains described called number is the judged result of described second network.
It is that the home network of described called number is when being second network that described connecting module is further used in described judged result, the home network identification of described communication event, described called number and described called number is transmitted to described second network, finishes described communication event by described second network.
The embodiment of the invention also provides a kind of communication switching system, comprising: first network equipment and second network equipment, and described first network equipment comprises:
Receiver module is used to receive the communication event that called number is first network number;
First judge module is used to judge the home network of described called number, and obtains a judged result;
Connecting module, being used in described judged result is the home network of described called number when being second network, and described communication event is continued to described second network.
Described second network equipment comprises:
Second judge module is used for when the called number of receiving described first forwarded is the communication event of first network number, judges whether the home network of described called number is described second network;
Communication module when being used for home network at described called number and being described second network, according to described called number, is finished described communication event.
Embodiments of the invention have following beneficial effect:
The network equipment is when receiving the communication event that called number is first network number (audio call incident or short message receiving-transmitting incident etc.), judge the home network of described called number, when the home network of described called number is second network, described communication event is continued to second network.The application of the invention, the user is at needs during from first network migration to second network, do not need to change first network number of the current use of user, in first network and second network, use jack per line, thereby can effectively save number resource, in addition, in other communication networks except that first network and second network, also need not to carry out new data configuration for described first network number.
Description of drawings
Fig. 1 is the schematic flow sheet of the communication switching method of the embodiment of the invention;
Fig. 2 is another schematic flow sheet of the communication switching method of the embodiment of the invention;
Fig. 3 is a concrete application scenarios schematic diagram of the communication switching method of the embodiment of the invention;
Fig. 4 is another concrete application scenarios schematic diagram of the communication switching method of the embodiment of the invention;
Fig. 5 is the structural representation of the network equipment of the embodiment of the invention;
Fig. 6 is another structural representation of the network equipment of the embodiment of the invention.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.
The communication switching method of the embodiment of the invention can be used for realizing the migration of user between heterogeneous networks, main implementation procedure is: keep first network number that the user uses at present, and in second network that the user need be moved to, described first network number is registered (promptly distributing telephone numbers), promptly in first network and second network, use jack per line.When the user initiates communication event as caller,, at this moment, irrelevant with described first network by the described communication event of the network device processing in second network; When taking place the user as called communication event, this communication event is at first received by the network equipment in first network and handles, the network equipment in first network need be judged described called subscriber's home network, when the home network of judging described called subscriber is second network, described communication event is continued to described second network, continue to finish described communication event by the network equipment in second network, be the user when called, handle described communication event by the network equipment in the network equipment in first network and second network is common.
Because in the embodiment of the invention, home network is that first network number of second network is during as caller, the communication process of the domestic consumer in its communication process and second network of the prior art is identical, therefore, be not described in detail, following emphasis is described the communication process of first network number when called that home network is second network.
Be illustrated in figure 1 as the schematic flow sheet of the communication switching method of the embodiment of the invention, described communication switching method specifically may further comprise the steps:
Certainly, it is that first network number of second network is registered that described second network also needed before above-mentioned steps is carried out home network, promptly distributes telephone numbers in second network, make use described first network number be used to become second network user.
Only be for convenience of description in the foregoing description, the network that described first network is carried outside as number, the network that described second network is brought in as number, certainly, be understandable that described second network also can be used as the network that number is carried outside, described first network also can be used as the network that number is brought in, be that the method for user from second network migration to first network is identical with the principle of the foregoing description, be not described in detail at this.
In the above-mentioned steps 102, the described network equipment can be judged the home network of described called number by different modes, for example, can be that first network number of second network is stored in the special database in advance with home network, the described network equipment is receiving called number when being the communication event of first network number, inquire about described database, if store described called number in the described database, the home network that then shows described called number is second network, if do not store described called number in the described database, the home network that then shows described called number is first network.
In addition, can also for each first network number one home network identification and storage be set in advance, described home network identification is used to put down in writing the home network of described first network number, when judging the home network of called number, the home network identification of this called number of storage can be directly inquired about, the home network of called number can be judged.
Yet, for each first network number one home network identification and storage are set in advance, will inevitably waste the data space of the network equipment, therefore, only the store home network is the home network identification of first network number of second network, for home network is that first network number of first network then is not provided with home network identification, when judging the home network of called number, if do not inquire the home network identification that stores called number, the home network that then shows described called number is first network, if inquire the home network identification that stores called number, the home network that then shows described called number is second network.
Be illustrated in figure 2 as another schematic flow sheet of the communication switching method of the embodiment of the invention, described communication switching method may further comprise the steps:
In the foregoing description, the described network equipment is with described communication event, after the home network identification of described called number and described called number is forwarded to described second network, the network equipment in described second network needs also to judge whether the home network of the described called number of described home network identification indication is Home Network, if, then in second network, finish described communication event, otherwise, with the described communication event that receives, the home network identification of described called number and described called number is forwarded to the home network of the called number of described home network identification indication.
Be fixed network with described first network below, described second network is that mobile network is an example, and the communication switching method in the foregoing description is described.
Among the following embodiment, fixed network switching center in the fixed network and comprehensive attaching position register (SHLR, Smart Home Location Register) are formed the network equipment in the foregoing description jointly.
Before carrying out following step, at first need " crossing network No. " (being home network identification) to be set for the fixed network number of moving to mobile network from fixed network, the home network of the described fixed network number of described " crossing network No. " sign is a mobile network, and " cross network No. " of described fixed network number be stored in the comprehensive attaching position register of fixed network, in addition, also need in the attaching position register of mobile network this fixed network number is registered.
Be illustrated in figure 3 as a concrete application scenarios schematic diagram of the communication switching method of the embodiment of the invention, may further comprise the steps:
Step 301, fixed network switching center receives the calling that called number is the fixed network number, and described fixed network switching center includes but not limited to PSTN (Public Switched Telephone Network, PSTN) switch or fixed network gateway exchange etc.;
Step 302, fixed network switching center sends route request information to comprehensive attaching position register, comprises described called number in this route request information, and the effect of described route request information is the end office (EO) for the fixed network that obtains the current place of described called number;
Step 303, comprehensive attaching position register judges whether described called number has disposed " crossing network No. ", when judging described called number and disposed " cross network No. ", send route response message to fixed network switching center, comprise described " crossing network No. " in the described route response message; If described called number does not dispose " crossing network No. ", the home network that then shows described called number is a fixed network, then finishes described calling according to existing mode in fixed network, is not described in detail at this;
Step 304, fixed network switching center obtains " crossing network No. " from the route response message that receives, according to described " crossing network No. " and described called number, to mobile network switching center (for example: (the GMSC of mobile gateway office, Gateway Mobile Services Switching Center)) send call setup message, comprise " crossing network No. " of described called number and described called number correspondence in the described call setup message; The network equipment of mobile network is judged described " crossing network No. ", and what identify is present networks, then according to described called number, finishes described calling in mobile network.
Be illustrated in figure 4 as another concrete application scenarios schematic diagram of the communication switching method of the embodiment of the invention, may further comprise the steps:
Step 401, fixed net short message center (PSTN_SC) receives the note that called number is the fixed network number;
Step 402, the comprehensive attaching position register of mind-set sends route request information in the fixed net short message, comprises described called number in the described route request information;
Step 403, comprehensive attaching position register judges whether described called number has disposed " crossing network No. ", when judging described called number and disposed " cross network No. ", send route response message to the fixed net short message center, comprise described " crossing network No. " in the described route response message; If described called number does not dispose " crossing network No. ", the home network that then shows described called number is a fixed network, then sends described note according to existing fixed net short message transmission flow, is not described in detail at this;
Step 404, the fixed net short message center obtains from the route response message that receives described " crossing network No. ", according to " cross network No. " and called number, " crossing network No. " of described note, called number and described called number sent to mobile network sms center (SMSC);
The home network of the called number of sign that step 405, mobile network short message service center judges go out described " crossing network No. " is a Home Network, then finishes the short message final calling flow process in mobile network.
The method that adopts the foregoing description to provide, the mobile network user can directly use the fixed network number, therefore can effectively save cost, enlarge the area coverage of mobile network, in addition, the fixed network number length generally is shorter than the mobile network number, can provide more easy-to-use for the user, simultaneously all right satisfying personalized user's selection.
The method that provides by the foregoing description, the user is at needs during from first network migration to second network, do not need to change first network number of the current use of user, in first network and second network, use jack per line, thereby can effectively save number resource, in addition, because what the user externally presented is first network number, therefore, in other networks except that first network and second network, also need not to carry out new data configuration for described first network number.
Be illustrated in figure 5 as the structural representation of the network equipment of the embodiment of the invention, the described network equipment is arranged in first network, comprising:
Receiver module 501 is used to receive the communication event that called number is first network number; Described receiver module 501 is generally communication exchange equipments such as the switch that is arranged in first network or gateway exchange; For example, when described first network was fixed network, described receiver module 501 can be PSTN switch or fixed network gateway exchange etc.Described communication event can be audio call incident, short message receiving-transmitting incident or E-mail receiver/send incident etc.The calling number of initiating described communication event can be first network number, also can be the number of other networks.
Judge module 502 is used to judge the home network of described called number, and obtains a judged result;
Connecting module 503, being used in described judged result is the home network of described called number when being second network, and described communication event is continued to described second network, finishes described communication event by described second network.Described second network and described first network can be the heterogeneous networks of same operator, also can be the heterogeneous networks of different operators, for example, described first network and described second network can be respectively the fixed network and the mobile network of same operator, at this moment, described called number is the fixed network number, for example: 8210 * * * *, use the terminal of described called number to be mobile network terminal, for example: mobile phone terminal.
Only be for convenience of description in the foregoing description, the network that described first network is carried outside as number, the network that described second network is brought in as number, certainly, be understandable that described second network also can be used as the network that number is carried outside, described first network also can be used as the network that number is brought in, be that the method for user from second network migration to first network is identical with the principle of the foregoing description, be not described in detail at this.
Above-mentioned judge module 502 can be judged the home network of described called number by different modes, for example, the described network equipment can be that first network number of second network is stored in the special database in advance with home network, receiving called number when being the communication event of first network number, described judge module 502 removes to inquire about described database, if store described called number in the described database, the home network that then shows described called number is second network, if do not store described called number in the described database, the home network that then shows described called number is first network.
In addition, can also for each first network number one home network identification and storage be set in advance, described home network identification is used to put down in writing the home network of described first network number, described judge module 502 is when judging the home network of called number, the home network identification of this called number of storage can be directly inquired about, the home network of called number can be judged.
Yet, for each first network number one home network identification and storage are set in advance, will inevitably waste the data space of the network equipment, therefore, only the store home network is the home network identification of first network number of second network, for home network is that first network number of first network then is not provided with home network identification, when described judge module 502 is judged the home network of called number, if do not inquire the home network identification that stores called number, the home network that then shows described called number is first network, if inquire the home network identification that stores called number, the home network that then shows described called number is second network.
Be illustrated in figure 6 as another structural representation of the network equipment of the embodiment of the invention, on the basis of above-mentioned embodiment shown in Figure 5, the described network equipment also comprises:
Memory module 504, the home network identification that is used to store first network number, the home network identification of described first network number is used for identifying second network; Described memory module 504 is generally the attaching position register of described first network.
Described judge module 502 is further used for judging the home network identification of whether having stored described called number in the described memory module 504, when having stored the home network identification of described called number in judging described memory module 504, the home network that obtains described called number is the judged result of described second network.
It is that the home network of described called number is when being second network that described connecting module 503 is further used in described judged result, the home network identification of described communication event, described called number and described called number is transmitted to described second network, finishes described communication event by described second network.
The network equipment that provides by the foregoing description, the user is at needs during from first network migration to second network, do not need to change first network number of the current use of user, in first network and second network, use jack per line, thereby can effectively save number resource, in addition, because what the user externally presented is first network number, therefore, in other networks except that first network and second network, also need not to carry out new data configuration for described first network number.
The embodiment of the invention also provides a communication switching system, comprising: first network equipment and second network equipment, and wherein, described first network equipment comprises:
Receiver module is used to receive the communication event that called number is first network number;
First judge module is used to judge the home network of described called number, and obtains a judged result;
Connecting module, being used in described judged result is the home network of described called number when being second network, and described communication event is continued to described second network.
The structure of the network equipment in described first network equipment and the foregoing description is identical, is not described in detail at this.
Described second network equipment comprises:
Second judge module is used for when the called number of receiving described first forwarded is the communication event of first network number, judges whether the home network of described called number is described second network;
Communication module when being used for home network at described called number and being described second network, according to described called number, is finished described communication event.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. a communication switching method is characterized in that, may further comprise the steps:
It is the communication event of first network number that the network equipment receives called number;
The described network equipment is judged the home network of described called number, and obtains a judged result;
The described network equipment is the home network of described called number when being second network in described judged result, and described communication event is continued to described second network.
2. communication switching method according to claim 1 is characterized in that, the described network equipment judges that the home network of described called number also comprises before:
The described network equipment is stored the home network identification of first network number, and the home network identification of described first network number is used for identifying second network;
The described network equipment is judged the home network of described called number, and obtains a judged result and be specially:
The described network equipment has judged whether to store the home network identification of described called number;
The described network equipment is when judging the home network identification of having stored described called number, and the home network that obtains described called number is the judged result of described second network.
3. communication switching method according to claim 2 is characterized in that, the described network equipment is the home network of described called number when being second network in described judged result, and described communication event is continued to described second network to be specially:
The described network equipment is that the home network of described called number is when being second network in described judged result, the home network identification of described communication event, described called number and described called number is transmitted to described second network, finishes described communication event by described second network.
4. according to each described communication switching method of claim 1 to 3, it is characterized in that described communication event is audio call incident, short message receiving-transmitting incident or E-mail receiver/send incident.
5. communication switching method according to claim 1 is characterized in that, described first network is a fixed network, and described second network is a mobile network.
6. a network equipment is characterized in that, comprising:
Receiver module is used to receive the communication event that called number is first network number;
Judge module is used to judge the home network of described called number, and obtains a judged result;
Connecting module, being used in described judged result is the home network of described called number when being second network, and described communication event is continued to described second network.
7. the network equipment according to claim 6 is characterized in that, also comprises:
Memory module, the home network identification that is used to store first network number, the home network identification of described first network number is used for identifying second network;
Described judge module, be further used for judging the home network identification of whether having stored described called number in the described memory module, when having stored the home network identification of described called number in judging described memory module, the home network that obtains described called number is the judged result of described second network.
8. the network equipment according to claim 7, it is characterized in that, it is that the home network of described called number is when being second network that described connecting module is further used in described judged result, the home network identification of described communication event, described called number and described called number is transmitted to described second network, finishes described communication event by described second network.
9. communication switching system, comprising: first network equipment and second network equipment is characterized in that described first network equipment comprises:
Receiver module is used to receive the communication event that called number is first network number;
First judge module is used to judge the home network of described called number, and obtains a judged result;
Connecting module, being used in described judged result is the home network of described called number when being second network, and described communication event is continued to described second network.
10. communication switching system according to claim 9 is characterized in that, described second network equipment comprises:
Second judge module is used for when the called number of receiving described first forwarded is the communication event of first network number, judges whether the home network of described called number is described second network;
Communication module when being used for home network at described called number and being described second network, according to described called number, is finished described communication event.
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| CNA2009100871482A CN101583128A (en) | 2009-06-10 | 2009-06-10 | Communication switching method, network equipment and communication switching system |
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| CNA2009100871482A CN101583128A (en) | 2009-06-10 | 2009-06-10 | Communication switching method, network equipment and communication switching system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106455060A (en) * | 2016-09-22 | 2017-02-22 | 海能达通信股份有限公司 | Calling method and apparatus, terminal and core network system |
| WO2020113955A1 (en) * | 2018-12-07 | 2020-06-11 | 海能达通信股份有限公司 | Communication method and related device |
-
2009
- 2009-06-10 CN CNA2009100871482A patent/CN101583128A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106455060A (en) * | 2016-09-22 | 2017-02-22 | 海能达通信股份有限公司 | Calling method and apparatus, terminal and core network system |
| WO2020113955A1 (en) * | 2018-12-07 | 2020-06-11 | 海能达通信股份有限公司 | Communication method and related device |
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Open date: 20091118 |