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Data transmission method and system

A data transmission method and data technology, applied in the field of communication, can solve the problem of low data packet transmission efficiency, achieve the effects of improving transmission efficiency, reducing size, and saving transmission bandwidth

Inactive Publication Date: 2017-04-19
CHINANETCENT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a data transmission method and system to at least solve the problem of low transmission efficiency of data packets with redundant data in the related art

Method used

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  • Data transmission method and system
  • Data transmission method and system

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0032] In this embodiment, a data transmission method is provided, figure 1 is a flow of a data transmission method according to an embodiment of the present invention Figure 1 ,Such as figure 1 As shown, the process includes the following steps:

[0033] Step S102, the sending end and the receiving end respectively configure the bilateral cache installation module, the IP address of the opposite end, and the port type;

[0034] Step S104, establishing a connection between the sending end and the receiving end;

[0035] Step S106, the sending end confirms whether the data packet to be sent matches the IP address and port type of the opposite end;

[0036] Step S108, when it is confirmed that the data packet matches the IP address and port type of the opposite end, the sending end and the receiving end activate the double-side buffering function to transmit the data packet.

[0037] Optionally, the above data transmission method may be applied to, but not limited to, a sce...

Embodiment 2

[0059] In this embodiment, a data transmission system is also provided, figure 2 is a structural block diagram of a data transmission system according to an embodiment of the present invention, such as figure 2 As shown, the system includes: a receiving end 22 and a sending end 24, wherein,

[0060]Sending end 22, is used for carrying out the configuration of bilateral cache installation module, opposite end IP address and port type; Establish connection with receiving end; Confirm whether the data packet to be sent meets opposite end IP address and port type; Confirm that data packet meets opposite end IP address and port type; In the case of the client IP address and port type, the double-side buffer function is enabled to transmit the data packet;

[0061] The receiving end 24 is connected to the sending end 22, and is used for configuring the double-side buffer installation module, the peer IP address and port type; establishing a connection with the sending end; and st...

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PUM

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Abstract

The present invention provides a data transmission method and system, wherein the method comprises the steps of carrying out the configuration of the bilateral cache installation modules, the opposite end IP addresses and the port types on a sending terminal and a reception terminal separately; connecting the sending terminal and the reception terminal; using the sending terminal to confirm whether the to-be-sent data packets accord with the opposite end IP addresses and the port types; on the condition of confirming that the data packets accord with the opposite end IP addresses and the port types, using the sending terminal and the reception terminal to start a bilateral cache function to transmit the data packets. By adopting the above scheme, the problem in the relevant technology that the transmission efficiency of the data packets having the redundant data is low, is solved, and the transmission efficiency of the data packets having the redundant data is improved.

Description

technical field [0001] The present invention relates to the communication field, in particular, to a data transmission method and system. Background technique [0002] According to statistics, there are 15%-60% redundant data in the data transmitted by the wide area network. Second: the same user may also create redundancy, for example: this user repeatedly accesses, obtains, and distributes the same or similar data. In this case, a large amount of the same and similar data is transmitted on the network through browser-server, client-server or end-to-end. Redundant data wastes a lot of network resources, reduces network performance and increases considerable economic costs. [0003] There is currently no effective solution to the problem of low transmission efficiency of data packets with redundant data in the related art. Contents of the invention [0004] Embodiments of the present invention provide a data transmission method and system to at least solve the problem o...

Claims

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Application Information

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IPC IPC(8): H04L29/06H04L29/08H04L9/32H04L1/18
CPCH04L1/1819H04L9/3247H04L63/0428H04L67/5651
Inventor 洪珂李欣陈文生
Owner CHINANETCENT TECH