CN1941724A - Method and system for constructing high-speed outgoing telecommunication service - Google Patents
Method and system for constructing high-speed outgoing telecommunication service Download PDFInfo
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Abstract
In the invention, when the communicational connection is established between the first client side in the first network and the second client side in the second network, according to the request for making dual-relay from the first client side and the second client side, the relay and redirection server allocates the first and second relay servers, which are available and at same side with the first and second client side respectively; when the first relay server establishes a connection with the first client side, it allocates a available connection between itself and the second replay server; when the second replay server establishes a connection with the second client side, it builds the connection allocated by the first relay server; wherein, the connection between the first and second relay servers is built through a dedicated session channel.
Description
Technical field
The present invention relates to a kind of data network communications technology, relate in particular to a kind of high-speed outgoing telecommunication service method for building up and system.
Background technology
Existing high-speed outgoing telecommunication service, the inter-network data transmission such as instant message (IM) software comprises dual mode.
A kind of is direct-connected mode, and this mode is because the outlet bottleneck limits, and speed is very slow.
Another kind is the transit server mode of unit, and concrete delivery form as shown in Figure 1.Since server can only with a side in a net, when customer end A was given customer end B by transfer server C interim data, customer end A and transfer server C were in a net, the data transfer rate ratio comparatively fast.But outgoing telecommunication between transfer server C and the customer end B is so data transfer rate is very slow.Therefore, customer end A still is slow to transmitting data between the B.
China bandwidth operator is divided into telecommunications, Netcom, Great Wall Broadband Network Service Company Limited or the like.At present, most of QQ user is not to be exactly that telecommunication user accounts for 61% in Netcom's backbone network in the telecommunications backbone net, and the user of Netcom accounts for 26%.Since the outlet bandwidth between each net limited when causing intercommunication data transmit very slowly, had a strong impact on the IM inter-network and carried out data service application quality such as video voice.
Summary of the invention
The invention provides a kind of by transferring the method and system of setting up high-speed outgoing telecommunication service in the two-shipper, in order to solve the slow and low problem of data transmission security of transfer speed between the net that exists in the prior art.
On the one hand, a kind of high-speed outgoing telecommunication service method for building up is proposed.Set up when communicating by letter between second client in first client in first network and second network, this method comprises: what transfer was redirected that central server sends according to first client carries out the request of two transfer communication with second client, distribute available respectively with first and second transfer servers of the first and second client homonymies; After first transfer server and first client connect, distribute with second transfer server between available a connection; After second transfer server and second client connect, set up the connection that first transfer server is distributed.
In the said method, distribute the process of transfer server further to comprise: when being redirected central server and determining that according to the address of two clients that comprise in the request of receiving two clients are in heterogeneous networks, will send to first client with the first and second transfer servers required information that connects.
In the said method, first transfer server also comprises with the process that first client connects: first transfer server is connected the legitimacy that the signature that comprises in the request of setting up is verified first client according to what first client was sent, then sets up if the verification passes and being connected of first client.
In the said method, distribute with second transfer server between comprise available a connection further: after first transfer server and first client connect, according to the connection of receiving from first client set up the second transfer server address that comprises the request distribute with second transfer server between available a connection, and the sign of the connection that distributed sent to first client.
Said method further comprises: first client will send to second client with connect required information and above-mentioned connection identifier of second transfer server.
In the said method, second transfer server also comprises with the process that second client connects: second transfer server is connected the legitimacy that the signature that comprises in the request of setting up is verified second client according to what second client was sent, then sets up if the verification passes and being connected of second client.
In the said method, setting up the connection that first transfer server distributed further comprises: after second transfer server and second client connect, according to the connection of receiving from second client set up the connection identifier that comprises the request set up with first transfer server between be connected.
Above-mentioned connection between first and second transfer servers is that the special line session channel connects.
In the said method, first network is different ISPs' a network with second network.
On the other hand, propose a kind of high-speed outgoing telecommunication service and set up system.This system comprises at least one transfer server and at least one client at least one transfer server in redirected central server, first network and at least one client, second network.Wherein, client in first network comprises the application transit module, be used for sending the request of carrying out two transfer communication with a client of second network to being redirected central server, and receive be redirected that central server returns with first network and second network in the transfer server required information that connects; Redirected central server comprises the service assignment module, is used for distributing two available transfer servers in first network and second network respectively according to the two transfer communication requests from a client of first network; Transfer server comprises the data relay module, be used for according to the information that the connection of receiving from the client request of setting up comprises distribute or set up with another transfer server between available a connection.
In the said system, redirected central server also comprises signature generation module, is used for distributing the signature that is used for carrying out safety certification when connecting with first and second transfer servers that distributed to described client; Transfer server also comprises the access authentication module, and the signature that the connection request of setting up that is used for sending according to a client comprises is verified the legitimacy of described client.
Comprise between above-mentioned two transfer servers that at least one special line session channel connects.
In the said system, first network is different ISPs' a network with second network.
This shows, the two-server that technical scheme utilization of the present invention lays respectively in two carrier networks carries out twice transfer of inter-network data, and use high speed special line between server, it is more convenient that this makes that high speed business uses, solve the difficult problem of inter-network high-speed data transfer effectively, improved the competitiveness of high speed business.In addition, safety of data transmission between the client has been guaranteed in the Server Transport authentication.
Description of drawings
Fig. 1 is existing high-speed outgoing telecommunication service schematic diagram;
Fig. 2 is the instruction flow graph when setting up the communication of two-shipper transfer high speed business according to one embodiment of the invention;
Fig. 3 sets up the system configuration schematic diagram as the described high-speed outgoing telecommunication service of one embodiment of the invention.
Embodiment
Fig. 2 is the instruction flow graph when setting up the communication of two-shipper transfer high speed business according to one embodiment of the invention.In the figure, RDS is that transfer is redirected central server, and transfer server 1 and 2 lays respectively in two different operation networks, and two servers are interconnected with special line, and customer end A and B carry out two clients that data transmit with IM.
As shown in Figure 2, at step T1, customer end A is carried out data to the RDS application and is transmitted.
Initiated by customer end A, A sends request to RDS, oneself need to represent to comprise the IP address of the other side B in the request package with two transfer transmission data.RDS judges according to the IP address of customer end A and B whether they are in the network of different ISPs (ISP).If judge customer end A and B in different I SP network, RDS sends the transfer server 1 of free time and the IP address of transfer server 2 to customer end B simultaneously according to the loading condition of server zone again, distributes corresponding safety certification signature simultaneously.
At step T2, customer end A connects the transfer server of going up with own the same side 1.
The IP address of the transfer server 1 that customer end A is returned according to RDS is sent to transfer server 1 and to be connected the request of foundation, comprises information such as the IP address of transfer server 2 and signature in this request.Transfer server 1 is according to the signature that comprises in the request of receiving, the legitimacy of checking client A if the verification passes, agrees that then setting up transfer connects.After connection is set up, the IP address that transfer server 1 is set up the transfer server 2 that comprises the request according to the connection of receiving from customer end A distribute with transfer server 2 between an available special line session channel is connected, and the transfer room number that will identify this session channel connection returns to customer end A.
At step T3, customer end A sends IP address, signature and the transfer room number of transfer server 2 to customer end B.
At step T4, customer end B is sent connection to transfer server 2 and is set up request according to the IP address of transfer server 2, comprises information such as transfer room number and signature in this request.Transfer server 2 carries out safety certification according to the signature that comprises in the request of receiving.If authentication success agrees that then setting up transfer connects.After connection is set up, transfer server 2 is set up the transfer room number that comprises the request according to the connection of receiving from customer end B and is discerned the special line session channel that transfer server 1 distributed and connect, and with transfer server 1 between set up this special line session channel and be connected.
At step T5, customer end A and B pass data mutually by transfer server 1 and 2 two servers.
Transfer server 1 in first network, such as certain in telecommunications room transfer server, when receiving the data that customer end A sends, send transfer server 2 in second network to by special line earlier, such as the server of Netcom, transfer server 2 sends these data to customer end B more then.
Below with reference to Fig. 3, the embodiment that high-speed outgoing telecommunication service is set up system is described.Here should be pointed out that and have only device and the module relevant just to illustrate in the figure with argumentation of the present invention.High-speed outgoing telecommunication service is set up system and is comprised redirected central server (RDS), customer end A, customer end B, transfer server 1 and transfer server 2.Wherein, customer end A is any one in a plurality of clients in the ISP network, and customer end B is any one in a plurality of clients in another ISP network.Transfer server 1 is in consolidated network with customer end A, and transfer server 2 is in consolidated network with customer end B, is connected with one or more special line between the transfer server 1 and 2.
Customer end A comprises the application transit module, be used for sending the request of carrying out two transfer communication with customer end B to being redirected central server, and receive be redirected that central server returns with first network and second network in the transfer server required information that connects.
Customer end A and B comprise delivery module, and the business datum that is used for comprising the purpose client ip address sends and receive the business datum that the opposite end is returned.
Redirected central server comprises the service assignment module, is used for distributing two available transfer servers 1 and 2 according to the two transfer communication requests from customer end A; Signature generation module is used for distributing the signature that is used for carrying out safety certification when connecting with the transfer that distributed service 1 and 2 to this client.
Transfer server 1 comprises the data relay module, and the IP address that is used for the transfer server 2 that comprises according to the connection of receiving from the customer end A request of setting up distributes that an available special line session channel connects between two servers; The access authentication module, the signature that the connection request of setting up that is used for sending according to customer end A comprises is verified the legitimacy of this client; Reporting module is used for the Monitoring Data transit module, and the statistics of service traffics situation that will be by this module reports relevant device and carries out business diagnosis.
Transfer server 2 comprises the data relay module, is used for setting up corresponding special line session channel according to the transfer room number that the connection of receiving from the customer end B request of setting up comprises and connects; The access authentication module, the signature that the connection request of setting up that is used for sending according to customer end B comprises carries out safety certification to this client; Reporting module is used for the Monitoring Data transit module, and the statistics of service traffics situation that will be by this module reports relevant device and carries out business diagnosis.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (13)
1, set up when communicating by letter between second client in a kind of high-speed outgoing telecommunication service method for building up, first client in first network and second network, the method comprising the steps of:
What A, transfer were redirected that central server sends according to first client carries out the request of two transfer communication with second client, distribute available respectively with first and second transfer servers of the first and second client homonymies;
After B, first transfer server and first client connect, distribute with second transfer server between available a connection;
After C, second transfer server and second client connect, set up the connection that first transfer server is distributed.
2, the method for claim 1, it is characterized in that steps A further comprises: when being redirected central server and determining that according to the address of two clients that comprise in the request of receiving two clients are in heterogeneous networks, will send to first client with the first and second transfer servers required information that connects.
3, method as claimed in claim 2, it is characterized in that step B also comprises: the legitimacy that the signature that comprises in the request is verified first client is set up in the connection that first transfer server is sent according to first client, then sets up if the verification passes and being connected of first client.
4, method as claimed in claim 2, it is characterized in that step B further comprises: after first transfer server and first client connect, according to the connection of receiving from first client set up the second transfer server address that comprises the request distribute with second transfer server between available a connection, and the sign of the connection that distributed sent to first client.
5, method as claimed in claim 4 is characterized in that step C further comprises: first client will send to second client with connect required information and described connection identifier of second transfer server.
6, method as claimed in claim 5, it is characterized in that step C also comprises: the legitimacy that the signature that comprises in the request is verified second client is set up in the connection that second transfer server is sent according to second client, then sets up if the verification passes and being connected of second client.
7, method as claimed in claim 5, it is characterized in that step C further comprises: after second transfer server and second client connect, according to the connection of receiving from second client set up the connection identifier that comprises the request set up with first transfer server between be connected.
8, the method for claim 1 is characterized in that the described connection between first and second transfer servers is that the special line session channel connects.
9, the method for claim 1 is characterized in that first network and second network are different ISPs' networks.
10, a kind of high-speed outgoing telecommunication service is set up system, comprises at least one transfer server and at least one client at least one transfer server in redirected central server, first network and at least one client, second network, wherein
Client in first network comprises the application transit module, be used for sending the request of carrying out two transfer communication with a client of second network to being redirected central server, and receive be redirected that central server returns with first network and second network in the transfer server required information that connects;
Redirected central server comprises the service assignment module, is used for distributing two available transfer servers in first network and second network respectively according to the two transfer communication requests from a client of first network;
Transfer server comprises the data relay module, be used for according to the information that the connection of receiving from the client request of setting up comprises distribute or set up with another transfer server between available a connection.
11, system as claimed in claim 10 is characterized in that:
Redirected central server also comprises signature generation module, is used for distributing the signature that is used for carrying out safety certification when connecting with first and second transfer servers that distributed to described client;
Transfer server also comprises the access authentication module, and the signature that the connection request of setting up that is used for sending according to a client comprises is verified the legitimacy of described client.
12, system as claimed in claim 10 is characterized in that comprising between described two transfer servers that at least one special line session channel connects.
13, system as claimed in claim 10 is characterized in that first network and second network are different ISPs' networks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200510105908XA CN100459545C (en) | 2005-09-30 | 2005-09-30 | Method and system for constructing high-speed outgoing telecommunication service |
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| Application Number | Priority Date | Filing Date | Title |
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| CNB200510105908XA CN100459545C (en) | 2005-09-30 | 2005-09-30 | Method and system for constructing high-speed outgoing telecommunication service |
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| CN1941724A true CN1941724A (en) | 2007-04-04 |
| CN100459545C CN100459545C (en) | 2009-02-04 |
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| CNB200510105908XA Active CN100459545C (en) | 2005-09-30 | 2005-09-30 | Method and system for constructing high-speed outgoing telecommunication service |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102710733A (en) * | 2011-01-28 | 2012-10-03 | 物联智慧股份有限公司 | Remote information communication system and connection method thereof |
| CN102917027A (en) * | 2012-09-26 | 2013-02-06 | 贵阳朗玛信息技术股份有限公司 | Method, device and system for accessing webpage chatting room |
| CN104363235A (en) * | 2014-11-20 | 2015-02-18 | 成都博高科技有限责任公司 | Communication method, device and system and communication channel establishing method and device |
| CN104780163A (en) * | 2015-01-15 | 2015-07-15 | 物联智慧股份有限公司 | Message communication system and operation method thereof |
| CN106170008A (en) * | 2016-05-17 | 2016-11-30 | 北京畅游天下网络技术有限公司 | A kind of inter-network means of communication, device and load equalizer |
| CN110428215A (en) * | 2019-07-01 | 2019-11-08 | 肖娟 | Intelligent robot data information interacts safe and reliable transmission and handles method and system |
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| CN105704194B (en) * | 2014-11-28 | 2019-06-18 | 北京奇虎科技有限公司 | Long-range control method, customer side, user terminal and system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6941345B1 (en) * | 1999-12-03 | 2005-09-06 | Nortel Networks Limited | Real-time, text-based messaging between devices in plural communities |
| US7016978B2 (en) * | 2002-04-29 | 2006-03-21 | Bellsouth Intellectual Property Corporation | Instant messaging architecture and system for interoperability and presence management |
| US7257837B2 (en) * | 2003-07-26 | 2007-08-14 | Innomedia Pte | Firewall penetration system and method for real time media communications |
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- 2005-09-30 CN CNB200510105908XA patent/CN100459545C/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102710733A (en) * | 2011-01-28 | 2012-10-03 | 物联智慧股份有限公司 | Remote information communication system and connection method thereof |
| CN102710733B (en) * | 2011-01-28 | 2015-07-22 | 物联智慧股份有限公司 | Remote information communication system and connection method thereof |
| CN102917027A (en) * | 2012-09-26 | 2013-02-06 | 贵阳朗玛信息技术股份有限公司 | Method, device and system for accessing webpage chatting room |
| CN102917027B (en) * | 2012-09-26 | 2018-04-24 | 贵阳朗玛信息技术股份有限公司 | The access method of webpage chat room, apparatus and system |
| CN104363235A (en) * | 2014-11-20 | 2015-02-18 | 成都博高科技有限责任公司 | Communication method, device and system and communication channel establishing method and device |
| CN104780163A (en) * | 2015-01-15 | 2015-07-15 | 物联智慧股份有限公司 | Message communication system and operation method thereof |
| CN104780163B (en) * | 2015-01-15 | 2018-02-06 | 物联智慧科技（深圳）有限公司 | Message communication system and operation method thereof |
| CN106170008A (en) * | 2016-05-17 | 2016-11-30 | 北京畅游天下网络技术有限公司 | A kind of inter-network means of communication, device and load equalizer |
| CN110428215A (en) * | 2019-07-01 | 2019-11-08 | 肖娟 | Intelligent robot data information interacts safe and reliable transmission and handles method and system |
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| Publication number | Publication date |
|---|---|
| CN100459545C (en) | 2009-02-04 |
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