Data transmission method and storage medium

A data transmission method and data transmission technology, applied in the field of data transmission methods and storage media, can solve problems such as low data transmission efficiency, and achieve the effect of improving efficiency and reducing links

Active Publication Date: 2017-11-07
上海梁维贸易有限公司
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  • Abstract
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Problems solved by technology

[0003] In practical applications, when there are P customer service terminals in the same network, and each client has Q application programs that need to transmit data with the server, the server needs to send and receive P×Q TCP data packets, and the TCP data packets Each data in the structure contains 76B of inherent bytes, and the amount of data carried by each data packet is X bytes, assuming that 100 data packets can be transmitted per second, and the amount of data carried by each data packet is 100 bytes ; Then the actual data transmission efficiency of the current channel is 0.56. When the data volume carried by each data packet is 50 bytes, the actual data transmission efficiency of the current signal is 0.39. When the data volume carried by each data packet The smaller the value, the lower the data transmission efficiency

Method used

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  • Data transmission method and storage medium

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Embodiment approach

[0032] To enumerate a specific implementation, the PC end can be a client or a server, and it is not specifically limited here. When data interaction is realized between any two PC ends of PCa, PCb, and PCd, the data channel formed by it is at least Including PCa to PCb interactive link, PCa to PCd interactive link, PCb to PCd interactive link; then adopt the data transmission method provided by the present invention, PCa end needs to establish two Lists, respectively list a-b, list a-d; list a-b It is used for data transmission through the interactive link from PCa to PCb, and list a-d is used for data transmission between the interactive link from PCa to PCd. Similarly, PCb and PCd also establish two lists respectively.

[0033] Taking PCa as the original IP address as an example, PCa sends a total of 7 data packets; the structure of each data packet is "destination IP address + source IP address + payload data", and the payload data includes at least application identificati...

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Abstract

The invention relates to the technical field of data transmission, and particularly to a data transmission method and a storage medium. The data transmission method comprises the steps of carrying out classification processing for data transmission packets having the same target identification bit to form classified data packets; reading data recorded by each data transmission packet in the classified data packets and data application identifiers matching with the data; and forming a transmission packet based on the target identification bit, the data application identifiers and the data. By adopting the data transmission method, data with the same target identification bit are subjected to frame-mixing processing and are recorded in idle field space of the data packets to form a data packet to be transmitted out. Without copying in multiple data packets, the data transmission method reduces the data transmission links and greatly improves the output transmission efficiency.

Description

technical field [0001] The invention relates to the technical field of data transmission, in particular to a data transmission method and a storage medium. Background technique [0002] In the prior art, when N application programs on the client end and N application layers on the server end implement data communication, the sending end needs to copy the copy data of the N application programs when sending data, and at the same time, the receiving end also forms copies of the N application programs Data, this transmission method is a peer-to-peer link communication method based on TCP data transmission. [0003] In practical applications, when there are P customer service terminals in the same network, and each client has Q application programs that need to transmit data with the server, the server needs to send and receive P×Q TCP data packets, and the TCP data packets Each data in the structure contains 76B of inherent bytes, and the amount of data carried by each data pa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L29/08
CPCH04L67/1095H04L67/141H04L69/16H04L67/56
Inventor 马佶
Owner 上海梁维贸易有限公司
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