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arXiv · 2307.08530

Satellite Computing: A Case Study of Cloud-Native Satellites

Chao Wang·Yiran Zhang·Qing Li·Ao Zhou·Shangguang Wang
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Abstract

The on-orbit processing of massive satellite-native data relies on powerful computing power. Satellite computing has started to gain attention, with researchers proposing various algorithms, applications, and simulation testbeds. Unfortunately, a practical platform for deploying satellite computing is currently lacking. As a result, the industry needs to make relentless efforts to achieve this goal. We suggest using cloud-native technology to enhance the computing power of LEO satellites. The first main satellite of the Tiansuan constellation, BUPT-1, is a significant example of a cloud-native satellite. Prior to delving into the details of BUPT-1, we define the essential concepts of cloud-native satellites, i.e., the cloud-native load and cloud-native platform. Afterwards, we present the design scheme of cloud-native satellites, including the architecture of BUPT-1 and the experimental subjects it can support. Two validation tests are shown to reflect the operation and capability of BUPT-1. Besides, we predict possible research fields that could shape the future of satellites in the next decade.

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Chao Wang, Yiran Zhang, Qing Li, Ao Zhou, Shangguang Wang. 2023-07-17. Satellite Computing: A Case Study of Cloud-Native Satellites. https://arxiv.org/abs/2307.08530

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