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Method and system for constructing high-speed outgoing telecommunication service

A communication establishment and business technology, applied in store-and-forward switching systems, data exchange through path configuration, etc., can solve problems such as low data transmission security and slow inter-network transfer speed, achieve convenient use, ensure safety, and solve problems The effect of the difficult problem of cross-network high-speed data transmission

Active Publication Date: 2009-02-04
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention provides a method and system for establishing high-speed service cross-network communication through dual-computer transfer, so as to solve the problems of slow inter-network transfer speed and low data transmission security existing in the prior art

Method used

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  • Method and system for constructing high-speed outgoing telecommunication service
  • Method and system for constructing high-speed outgoing telecommunication service
  • Method and system for constructing high-speed outgoing telecommunication service

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Embodiment Construction

[0030] figure 2 It is an instruction flow chart when establishing a two-machine transfer high-speed service communication according to an embodiment of the present invention. In this figure, RDS is the redirection center server. Transit servers 1 and 2 are located in two different operating networks. The two servers are interconnected by dedicated lines. Clients A and B are two clients that use IM for data transmission.

[0031] Such as figure 2 As shown, in step T1, client A applies to RDS for data transmission.

[0032] Initiated by client A, A sends a request to RDS, indicating that it needs to use double-transit to transmit data, and the request packet includes the IP address of the other party B. RDS judges whether clients A and B are in different Internet Service Provider (ISP) networks according to their IP addresses. If it is determined that clients A and B are in different ISP networks, RDS will simultaneously transmit the IP addresses of the idle transit server ...

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PUM

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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 [0001] The invention relates to a data network communication technology, in particular to a method and system for establishing high-speed service cross-network communication. Background technique [0002] Existing cross-network communication of high-speed services, such as cross-network data transmission of instant messaging (IM) software, includes two methods. [0003] One is the direct connection method, which is very slow due to export bottleneck restrictions. [0004] The other is a stand-alone server transfer method, the specific transfer form is as follows figure 1 shown. Since the server can only be in the same network with one party, when client A transfers data to client B through transfer server C, client A and transfer server C are in the same network, and the data transmission speed is relatively fast. However, the inter-network communication between the transit server C and the client B, so the data transmission speed is very slow. Therefore,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/28H04L12/54
Inventor 陈伟华叶茂
Owner TENCENT TECH (SHENZHEN) CO LTD