CN101998002A - Three-network integration transitional voice communication method and three-network integration transitional signalling system - Google Patents
Three-network integration transitional voice communication method and three-network integration transitional signalling system Download PDFInfo
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- CN101998002A CN101998002A CN 201010538529 CN201010538529A CN101998002A CN 101998002 A CN101998002 A CN 101998002A CN 201010538529 CN201010538529 CN 201010538529 CN 201010538529 A CN201010538529 A CN 201010538529A CN 101998002 A CN101998002 A CN 101998002A
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Abstract
The invention discloses a three-network integration transitional voice communication method and a three-network integration transitional signalling system. The system comprises a number integration signalling subsystem for generating a pseudo-public switched telephone network (PSTN) number at the internet protocol (IP) end by taking a PSTN number at a PSTN end of an international standard serial number (ISSN) user terminal, so that the pseudo-PSTN number is used as an identification number for establishing interconnection and intercommunication call between the ISSN user terminal and a PSTN telephone network user terminal, wherein the ISSN user terminal comprises an ISSN terminal signalling platform, and also comprises a sharing user gateway signalling subsystem, a crossing network strategy signalling subsystem and a user gateway signalling subsystem. By the three-network integration transitional voice communication method and the three-network integration transitional signalling system, the ISSN user terminal and the conventional PSTN telephone network user terminal perform interconnection and intercommunication of two-way call on the voice level in a three-network integration communication system.
Description
Technical field
The present invention relates to the communications field, in particular a kind of integration of three networks voice in transition period inter-network interconnect method for communicating and integration of three networks transition signaling system.
Background technology
Development along with technology, the fusion of three nets (the Internet, television network, telephone network) has begun in countries in the world slowly to carry out, yet in the process of the integration of three networks, a transition period will inevitably occur, promptly exist simultaneously to be fused to the user in three nets and not to be fused to user in three nets.Yet the outgoing telecommunication that how to solve the user who is integrated into three nets and be not integrated between three users that net becomes a urgent problem.
And prior art is to have a centralized gateway in each city, do not set up the city of centralized gateway and then can't carry out outgoing telecommunication, and along with the user increases, centralized gateway needs continuous dilatation.Therefore, in the transition period of the integration of three networks, just must set up a transition method and realize that terminal on the three net operation platforms and the terminal in the traditional PSTN telephone network carry out two-way communication.
Summary of the invention
The object of the present invention is to provide a kind of integration of three networks transition signaling system, be intended to solve the terminal on the three net operation platforms and the communication between terminals problem in the pstn telephone net after the integration of three networks.
Technical scheme of the present invention is as follows:
A kind of integration of three networks voice communication method in transition period wherein, may further comprise the steps:
Utilize the PSTN number of the PSTN end on the ISSN user terminal to generate a pseudo-PSTN number, as setting up the identification number that interconnects and call out between this ISSN user terminal and the pstn telephone network users terminal at the IP end;
Utilize pseudo-PSTN number to set up the calling of interconnecting for ISSN user terminal and pstn telephone network users terminal;
Wherein, comprise the ISSN terminal signaling platform in the described ISSN user terminal.
Described integration of three networks voice communication method in transition period, wherein, call setup that interconnects between described ISSN user terminal and the pstn telephone network users terminal and conversation specifically comprise:
When if the ISSN user terminal is called out strange land pstn telephone network users terminal, inter-network strategy signaling subsystem then selects an ISSN user terminal as the inter-network user gateway at strange land pstn telephone network users terminal areal;
On the Internet signaling switching network, set up a believable signalling path for caller ISSN user terminal and inter-network user gateway, and set up a content channel for caller ISSN user terminal and inter-network user gateway on the internet, realize the call setup and the conversation of interconnecting between ISSN user terminal and the pstn telephone network users terminal;
Described inter-network user gateway is according to the call request of caller ISSN user terminal, finishes the call setup and the conversation of interconnecting between ISSN user terminal and the pstn telephone network users terminal setting up a forward gateway between the Internet and the pstn telephone net.
Described integration of three networks voice communication method in transition period, wherein, described is that the call setup and the conversation of interconnecting between ISSN user terminal and the pstn telephone network users terminal specifically also comprises:
If caller pstn telephone network users terminal call strange land ISSN user terminal then selects an ISSN user terminal as the inter-network user gateway in this locality;
Finish interconnecting between the ISSN user terminal of pstn telephone network users terminal call strange land setting up a reverse gateway between pstn telephone net and the Internet;
Described inter-network user gateway is according to the request of caller pstn telephone network users terminal call ISSN user terminal, between the Internet signaling switching network and pstn telephone net, set up believable signalling path and a content channel of an inter-network, call setup and conversation that the inter-network of the voice layer between realization calling subscriber and the called subscriber interconnects.
A kind of integration of three networks transition signaling system wherein, comprising:
Number combining signaling subsystem is used to utilize the PSTN number of the PSTN end on the ISSN user terminal to generate a pseudo-PSTN number, as the identification number that interconnects between this ISSN user terminal and the pstn telephone network users terminal and call out; Wherein, comprise the ISSN terminal signaling platform in the described ISSN user terminal.
Described integration of three networks transition signaling system wherein, also comprises:
Inter-network strategy signaling subsystem is used to provide the selection strategy of ISSN user terminal as the inter-network user gateway time.
Described integration of three networks transition signaling system wherein, also comprises:
Share the user gateway signaling subsystem, the ISSN terminal signaling platform that is used for guaranteeing each ISSN user terminal is used as time that user gateway uses and the ISSN terminal signaling platform in this ISSN user terminal by the ISSN terminal signaling platform in other ISSN user terminal and the ISSN terminal signaling platform in other ISSN user terminal is used as the time that user gateway uses is tending towards equal.
Described integration of three networks transition signaling system wherein, also comprises:
The user gateway subsystem is used for the physical support that two-way SGW is connected with the voice gateways inter-network.
Beneficial effect of the present invention: the present invention can realize ISSN user terminal and the expedite two-way communication of non-ISSN user terminal by a kind of integration of three networks transition signaling system is provided.
Description of drawings
Fig. 1 is the network architecture diagram based on the signaling system of the Internet that the embodiment of the invention provides.
Fig. 2 is the embodiment of the invention voice communication system frame diagram in integration of three networks transition period of providing.
Fig. 3 is the theory diagram of the integration of three networks transition signaling system that provides of the embodiment of the invention.
Embodiment
For making purpose of the present invention, technical scheme and advantage clearer, clear and definite, below develop simultaneously with reference to accompanying drawing that the present invention is described in more detail for embodiment.
In the embodiment of the invention, the Internet signaling system network architecture as the next generation communication pattern realizes by the believable signaling network that superposes on the internet, user profile with telecom operators, number resource, use habit, management system, telecom operation patterns such as business system seamlessly are fused on the Internet, on the internet for communicating pair set up at random one with existing the Internet on the believable signalling path of all the elements logic isolation of transmitting, the signaling of coming the transport communication system by this believable signalling path can guarantee that the credible of signaling and corresponding communication behavior are credible then.Can manage, can run, can charge in the realization the Internet as the pstn telephone net, thereby make three nets directly based on this Internet, need not any network rebuilding and can realize the integration of three networks, and the network after the integration of three networks is called three nets in this article.
Integration of three networks voice communication method in transition period, it may further comprise the steps:
A, the PSTN number that utilizes the PSTN on the ISSN user terminal to hold generate a pseudo-PSTN number at the IP end, as setting up the identification number that interconnects and call out between this ISSN user terminal and the pstn telephone network users terminal; The jack per line group's of one of primary condition that interconnects with solution problem.Wherein, comprise the ISSN terminal signaling platform in the described ISSN user terminal.
B, utilize pseudo-PSTN number to set up the calling of interconnecting for ISSN user terminal and pstn telephone network users terminal.
Include PSTN end and IP end in each ISSN user terminal.Simultaneously in integration of three networks transition period, each ISSN user terminal also is being provided with a call number at the IP end, is used for setting up the identification number that interconnects and call out between the ISSN user terminal in integration of three networks transition period.Be provided with a pstn telephone number at described PSTN end, described pstn telephone number merges by number and form a pseudo-pstn telephone number on the IP of ISSN user terminal end.This puppet pstn telephone number is used for setting up between ISSN user terminal and the pstn telephone network users terminal identification number that interconnects and call out.
Described call number can be identical with pseudo-pstn telephone number, also can be a kind of new numbering mechanism of ISSN user terminal self, here can be called 3N number, in integration of three networks transition period, described pseudo-pstn telephone number and in the ISSN user terminal, be simultaneous 3N number, the both available pseudo-pstn telephone number of calling between the ISSN user terminal, also available 3N number.After the integration of three networks is finally finished, when both not had the user to use traditional pstn telephone number, pseudo-pstn telephone number cancellation only can be kept in the ISSN user terminal 3N number.
The numbering mechanism of traditional pstn telephone number is divided with the region, and for example: Pekinese's phone has Pekinese's area code; The phone in Shanghai has the area code in Shanghai.And 3N number of the ISSN user terminal that the integration of three networks produces is with dividing with operator in other words conj.or perhaps that floor is divided.
Describedly set up communication channel for ISSN user terminal and pstn telephone network users terminal and specifically comprise:
If calling terminal is local ISSN user terminal, called end is local ISSN user terminal or nonlocal ISSN user terminal, then on the Internet signaling switching network, set up a believable signalling path for calling terminal and called end by the call number of calling terminal and called end, and set up a content channel for calling both sides on the internet, realize interconnecting between the ISSN user terminal.
If calling terminal is local ISSN user terminal, called end is nonlocal pstn telephone network users terminal, and then inter-network strategy signaling subsystem selects an ISSN user terminal as the inter-network user gateway at pstn telephone network users terminal areal;
On the Internet signaling switching network, set up a believable signalling path for calling terminal and inter-network user gateway, and set up a content channel for calling terminal and inter-network user gateway on the internet, realize interconnecting between local ISSN user terminal and the inter-network user gateway;
Described inter-network user gateway is according to the call request of calling terminal, between the Internet and pstn telephone net, set up a forward gateway and finish interconnecting of calling terminal and called end, realize that finally local ISSN user terminal is connected with the calling of nonlocal pstn telephone network users terminal.
If calling terminal is local pstn telephone network users terminal, called end is nonlocal ISSN user terminal, then selects an ISSN user terminal as the inter-network user gateway in this locality;
Set up a reverse gateway in pstn telephone net and the Internet and finish interconnecting between calling terminal and the inter-network user gateway;
Described inter-network user gateway is according to the call request of calling terminal, on the Internet signaling switching network, set up a believable signalling path for inter-network user gateway and called end, and set up a content channel for inter-network user gateway and called end on the internet, realize interconnecting between inter-network user gateway and the nonlocal ISSN user terminal, realize that finally local pstn telephone network users terminal is connected with the calling of nonlocal ISSN user terminal.The inter-network user gateway has been born the function of middle switching node.
If local ISSN user terminal with local pstn telephone network users terminal, directly selects for use PSTN to communicate.
With reference to Fig. 1, the signaling system based on the Internet in the embodiment of the invention is a Internet signaling switching network (Internet Signaling Switch Network, ISSN), by (Internet) goes up the realization of stack one signaling network in the Internet, on physical layer, form by operating side and terminal, the operation equipment signaling platform of operating side as shown in Figure 1 and terminal signaling platform A, the B among terminal A, the B are the ISSN signaling platform.Wherein operation is generally implemented by operator in the operating side, supports the access of great amount of terminals, for terminal provides credible Connection Service.
In the embodiment of the invention, terminal signaling platform is identical with the structure of operation equipment signaling platform, but exist differently on role and the communication performance, terminal signaling platform is realized the communication access of user terminal and to the telecommunication management of user terminal, is needed to support the communication of user terminal on performance.The operation equipment signaling platform will reach the requirement of operation level on performance, need support the communication of the user terminal of the big order of magnitude to insert simultaneously, and user terminal is managed, can a plurality of signaling platform cascades during specific implementation, and to strengthen its communication performance.
Method by logic isolation is logically isolated all the elements of transmitting on communication signaling and the existing the Internet mutually, sets up a believable signalling path that is used for command transmitting at random.Feasible signaling system-ISSN based on the Internet is the network of a parasitism independent sealing on the internet, thereby improves the fail safe of self, and logic isolation is equivalent to erect " the stealthy armor " together on the internet for ISSN.
In the process of the integration of three networks, be bound to occur a transition period, i.e. three nets and pstn telephone net simultaneous period.A kind of integration of three networks transition signaling system provided by the invention has solved the problem of how to communicate by letter between the user in user and the pstn telephone net in this transition periods three nets.
Referring to Fig. 2, the voice communication system in integration of three networks transition period comprises ISSN user terminal, pstn telephone network users terminal, the Internet and pstn telephone net.
Three intrasystem each ISSN user terminal of net (being ISSN terminal A or the B among Fig. 1) all insert pstn telephone net and the Internet simultaneously.In integration of three networks transition period, the ISSN user terminal can by integration of three networks transition signaling system set up and pstn telephone network users terminal or ISSN user terminal between communicating to connect.Promptly comprise the mode that communicates to connect when the ISSN user terminal is called out the ISSN user terminal; The mode that communicates to connect when the ISSN user terminal is called out pstn telephone network users terminal; The mode that communicates to connect during pstn telephone network users terminal call ISSN user terminal.
Set up communication signaling by stack ISSN on the internet between the ISSN user terminal and connect, and between calling party and called party, set up a content channel transmission of speech signals based on the Internet.Comprise signalling path and content channel in the passage of the Internet.
ISSN user terminal and pstn telephone network users terminal are then set up gateway by pseudo-pstn telephone number between the Internet and pstn telephone net, thereby the signaling of setting up calling both sides connects and the voice signal transmission channel.
Referring to Fig. 3, be provided with integration of three networks transition signaling system in the ISSN terminal signaling platform of ISSN user terminal, described integration of three networks transition signaling system comprises number fusant system, used number fusant system utilizes the PSTN number of the PSTN end on the ISSN user terminal to generate a pseudo-PSTN number, as the identification number of the calling of interconnecting between this ISSN user terminal and the pstn telephone network users terminal.Described call number can be pseudo-pstn telephone number, also can be a kind of number that the ISSN user terminal is regrouped according to the difference of the operator at own place, can be called here 3N number.
Described integration of three networks transition signaling system also comprises the inter-network strategy subsystem, shares user gateway signaling subsystem and user gateway subsystem.Described user gateway subsystem is used for the physical support that two-way SGW is connected with the voice gateways inter-network.Described inter-network strategy subsystem is used to provide the selection strategy of ISSN user terminal as the inter-network user gateway time.The described user gateway signaling subsystem of sharing, the ISSN terminal signaling platform that is used for guaranteeing each ISSN user terminal is used as time that user gateway uses and the ISSN terminal signaling platform in this ISSN user terminal by the ISSN terminal signaling platform in other ISSN user terminal and the ISSN terminal signaling platform in other ISSN user terminal is used as the time that user gateway uses is tending towards equal.The ISSN terminal signaling platform of all ISSN user terminals is formed a gateway and is shared the group, the ISSN terminal signaling platform that gateway is shared all ISSN user terminals among the group all can be used as gateway and shares that other the gateway of ISSN user terminal when establishing a communications link is used in the group, is used to guarantee that each ISSN user terminal is a balance as time of calling terminal and time of being used as gateway.
In integration of three networks transition period, communicate to connect and have following several call case:
1) if call object is the ISSN user terminal in three nets, comprise this locality or nonlocal ISSN user terminal, store in the Query Database of operating side by behind the integration of three networks number related information of calling terminal, in ISSN, set up a signalling path, set up a content channel for calling terminal with by calling terminal on the internet, therefore calling interface channel in three nets is all based on the Internet, and the communication in three nets is called out local or the other places all is free no matter be.
2) if the object that local ISSN user terminal is called out is local pstn telephone network users terminal, then calling terminal is directly sent calling by the pstn telephone net, is equivalent to common local pstn telephone net telephone service this moment.
3) if the object of local pstn telephone network users terminal call is local ISSN user terminal, then calling terminal is directly sent calling by the pstn telephone net, is equivalent to common local pstn telephone net telephone service this moment.
4) if calling party is nonlocal ISSN user terminal, the called party is local pstn telephone network users terminal, then run the ISSN user terminal that signaling platform selects to share among the group to a user gateway of this locality and send instruction, by forming the forward gateway between its inner internet interface of the user gateway subsystem controls in this ISSN user terminal and the pstn telephone network interface, make and form between nonlocal ISSN user terminal and the local pstn telephone network users terminal: the Internet is to the communication path of local pstn telephone net, thereby can be in order to avoid long-distance telephone expenses only need be paid local telephone expenses.
5) if local pstn telephone network users terminal ISSN user terminal clawback outwards, send instruction by an ISSN user terminal of selecting to share among the group by the operation signaling platform equally to a user gateway of this locality, form reverse gateway between the pstn telephone network interface of portion and the internet interface within it by the user gateway subsystem controls of this ISSN user terminal, make and form between local pstn telephone network users terminal and the nonlocal ISSN user terminal: local pstn telephone net can be exempted from long-distance telephone expenses equally to the communication path of the Internet.
Described ISSN user terminal can be communication terminal devices such as the television set of landline telephone, mobile phone or band speech ciphering equipment and computer.
Should be understood that application of the present invention is not limited to above-mentioned giving an example, for those of ordinary skills, can be improved according to the above description or conversion that all these improvement and conversion all should belong to the protection range of claims of the present invention.
Claims (7)
1. an integration of three networks voice communication method in transition period is characterized in that, may further comprise the steps:
Utilize the PSTN number of the PSTN end on the ISSN user terminal to generate a pseudo-PSTN number, as setting up the identification number that interconnects and call out between this ISSN user terminal and the pstn telephone network users terminal at the IP end;
Utilize pseudo-PSTN number to set up the calling of interconnecting for ISSN user terminal and pstn telephone network users terminal;
Wherein, comprise the ISSN terminal signaling platform in the described ISSN user terminal.
2. integration of three networks voice communication method in transition period according to claim 1 is characterized in that, call setup that interconnects between described ISSN user terminal and the pstn telephone network users terminal and conversation specifically comprise:
When if the ISSN user terminal is called out strange land pstn telephone network users terminal, inter-network strategy signaling subsystem then selects an ISSN user terminal as the inter-network user gateway at strange land pstn telephone network users terminal areal;
On the Internet signaling switching network, set up a believable signalling path for caller ISSN user terminal and inter-network user gateway, and set up a content channel for caller ISSN user terminal and inter-network user gateway on the internet, realize the call setup and the conversation of interconnecting between ISSN user terminal and the pstn telephone network users terminal;
Described inter-network user gateway is according to the call request of caller ISSN user terminal, finishes the call setup and the conversation of interconnecting between ISSN user terminal and the pstn telephone network users terminal setting up a forward gateway between the Internet and the pstn telephone net.
3. integration of three networks voice communication method in transition period according to claim 1 is characterized in that, described is that the call setup and the conversation of interconnecting between ISSN user terminal and the pstn telephone network users terminal specifically also comprises:
If caller pstn telephone network users terminal call strange land ISSN user terminal then selects an ISSN user terminal as the inter-network user gateway in this locality;
Finish interconnecting between the ISSN user terminal of pstn telephone network users terminal call strange land setting up a reverse gateway between pstn telephone net and the Internet;
Described inter-network user gateway is according to the request of caller pstn telephone network users terminal call ISSN user terminal, between the Internet signaling switching network and pstn telephone net, set up believable signalling path and a content channel of an inter-network, call setup and conversation that the inter-network of the voice layer between realization calling subscriber and the called subscriber interconnects.
4. an integration of three networks transition signaling system is characterized in that, comprising:
Number combining signaling subsystem is used to utilize the PSTN number of the PSTN end on the ISSN user terminal to generate a pseudo-PSTN number, as the identification number that interconnects between this ISSN user terminal and the pstn telephone network users terminal and call out;
Wherein, comprise the ISSN terminal signaling platform in the described ISSN user terminal.
5. integration of three networks transition signaling system according to claim 4 is characterized in that, also comprises:
Inter-network strategy signaling subsystem is used to provide the selection strategy of ISSN user terminal as the inter-network user gateway time.
6. integration of three networks transition signaling system according to claim 4 is characterized in that, also comprises:
Share the user gateway signaling subsystem, the ISSN terminal signaling platform that is used for guaranteeing each ISSN user terminal is used as time that user gateway uses and the ISSN terminal signaling platform in this ISSN user terminal by the ISSN terminal signaling platform in other ISSN user terminal and the ISSN terminal signaling platform in other ISSN user terminal is used as the time that user gateway uses is tending towards equal.
7. integration of three networks transition signaling system according to claim 4 is characterized in that, also comprises:
The user gateway subsystem is used for the physical support that two-way SGW is connected with the voice gateways inter-network.
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Application publication date: 20110330 |