An efficient data transmission method of IOT terminal based on cloud and fog hybrid computing Online publication date: Wed, 31-Jan-2024
by Benjie Wei
International Journal of Reasoning-based Intelligent Systems (IJRIS), Vol. 15, No. 3/4, 2023
Abstract: In order to overcome the problems of long transmission delay and small throughput in the terminal data transmission method, this paper proposes an efficient terminal data transmission method of the internet of things based on cloud and fog hybrid computing. Firstly, the architecture of IOT terminal is analysed to determine the random selection coefficient of coding. Secondly, the coding information is solved by Gauss elimination method. Then, CSI modulation is used to remove the terminal interference data. Finally, the channel allocation probability is determined, and the transmission channel allocation is realised through the cloud and fog hybrid calculation method, so as to realise the efficient transmission of the terminal data of the internet of things. The experimental results show that the transmission delay of the design method is always controlled below 3 s, and the network throughput is always higher than 50 MB s-1, which is feasible.
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