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Multi-wifi module transmission method, transmission device and terminal

A transmission method and transmission device technology, applied in the direction of network traffic/resource management, electrical components, wireless communication, etc., can solve the problems of affecting transmission speed, leakage of transmission data content, interruption of data transmission, etc., and achieve enhanced security and high stability. effects of sexual transmission

Active Publication Date: 2016-05-18
DONGGUAN YULONG COMM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although MIMO (Multi-InputMulti-Output, multiple input multiple output system) technology can improve stability and transmission rate, the bottleneck is still a fixed frequency band and channel
[0005] (2) Fixed channels are easily interfered by other devices in the environment, which greatly affects the transmission speed
[0006] (3) The fixed channel is easy to be captured by others to complete the data transmission process, which may cause information leakage
[0007] (4) Generally, it only supports automatic channel selection when connecting, but does not support dynamic frequency band and channel switching
Even when dynamic band and channel support is supported, the current data transmission will be interrupted when the channel is switched
[0008] 2. Using a single encryption method for transmission and its disadvantages:
[0009] In the above-mentioned process of using a fixed channel to transmit data, because of the single encryption method and generally only one key, it is easy to steal the complete transmission data, so once the key is cracked, the content of the transmission data will all be leaked

Method used

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  • Multi-wifi module transmission method, transmission device and terminal
  • Multi-wifi module transmission method, transmission device and terminal
  • Multi-wifi module transmission method, transmission device and terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0073] like Figure 5 As shown, terminal 502 and terminal 504 establish multiple wifi module channels, wifi channel 506 occupies the first channel in the 5GHz frequency band to transmit data packet A, and wifi channel 508 occupies the sixth channel in the 2.4GHz frequency band to transmit data packet B.

Embodiment 2

[0075] like Image 6 As shown, terminal 602 and terminal 604 establish channels of multiple wifi modules, wifi channel 606 occupies the first channel of the 5GHz frequency band for uplink transmission of data packet A, and wifi channel 608 occupies the sixth channel of 2.4GHz frequency band for downlink of data packet B transmission.

Embodiment 3

[0077] like Figure 7 As shown, the terminal 702 and the terminal 704 establish channels of multiple wifi modules, and the transmission rate ratio of the wifi channel 706 and the wifi channel 708 is 1:1. The two parts A1 and A2 of 1:1 are transmitted to A1 and A2 respectively through the wifi channel 706 and the wifi channel 708 .

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PUM

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Abstract

The invention provides a multi-wifi module transmission method, a multi-wifi module transmission device and a terminal. The multi-wifi module transmission method comprises steps: according to wifi frequency bands supported by a terminal and another terminal, multiple wifi channels between the terminal and the other terminal are built; and according to a predetermined transmission strategy, a target channel is selected from the multiple wifi channels for target data transmission. Through the technical scheme of the invention, effects of transmitting the target data by the multi-wifi module in a quick, low-interference and high-stability mode can be realized.

Description

Technical field [0001] The present invention relates to the field of terminal technology, and specifically to a multi-wifi module transmission method, a multi-wifi module transmission device and a terminal. Background technique [0002] In the existing technology, the process of using wifi modules to transmit target data has the following shortcomings: [0003] 1. Using a single frequency band fixed channel for transmission and its shortcomings: [0004] (1) The transmission rate has been fixed by the frequency band bandwidth and works in half-duplex mode. Although MIMO (Multi-InputMulti-Output, multiple input multiple output system) technology can improve stability and transmission rate, the bottleneck is still fixed frequency bands and channels. [0005] (2) Fixed channels are easily interfered by other devices in the environment, which greatly affects the transmission speed. [0006] (3) Fixed channels are easy for others to capture the complete data transmission proce...

Claims

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Application Information

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IPC IPC(8): H04W28/16
Inventor 谭礼雨于长见肖楠
Owner DONGGUAN YULONG COMM TECH
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