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Open AccessArticle

Satellite IoT Edge Intelligent Computing: A Research on Architecture

by Junyong Wei 1,2, Jiarong Han 1,2 and Suzhi Cao 2,*
1
University of Chinese Academy of Sciences, Beijing 100049, China
2
Key Laboratory of Space Utilization, Technology and Engineering Center for Space Utilization, Chinese Academy of Sciences, Beijing 100094, China
*
Author to whom correspondence should be addressed.
Electronics 2019, 8(11), 1247; https://doi.org/10.3390/electronics8111247
Received: 2 October 2019 / Revised: 24 October 2019 / Accepted: 28 October 2019 / Published: 31 October 2019
(This article belongs to the Special Issue AI Enabled Communication on IoT Edge Computing)
As the number of satellites continues to increase, satellites become an important part of the IoT and 5G/6G communications. How to deal with the data of the satellite Internet of Things is a problem worth considering and paying attention to. Due to the current on-board processing capability and the limitation of the inter-satellite communication rate, the data acquisition from the satellite has a higher delay and the data utilization rate is lower. In order to use the data generated by the satellite IoT more effectively, we propose a satellite IoT edge intelligent computing architecture. In the article, we analyze the current methods of satellite data processing, combined with the development trend of future satellites, and use the characteristics of edge computing and machine learning to describe the satellite IoT edge intelligent computing architecture. Finally, we verify that the architecture can speed up the processing of satellite data. By demonstrating the performance of different neural network models in the satellite edge intelligent computing architecture, we can find that the lightweight of neural networks can promote the development of satellite IoT edge intelligent computing architecture. View Full-Text
Keywords: IoT; satellite internet of things; edge computing; edge intelligent computing; deep learning IoT; satellite internet of things; edge computing; edge intelligent computing; deep learning
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Wei, J.; Han, J.; Cao, S. Satellite IoT Edge Intelligent Computing: A Research on Architecture. Electronics 2019, 8, 1247.

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