Towards a Computing Platform for the LEO Edge

TL;DR

This paper explores the potential of applying edge computing, particularly serverless paradigms, to low-earth orbit satellite networks to support growing global broadband internet access.

Contribution

It analyzes the unique characteristics of the LEO edge and evaluates three organization paradigms, identifying serverless as the most promising approach for future research.

Findings

Serverless approach is most suitable for LEO edge computing.

LEO edge has unique characteristics affecting computing paradigms.

Future research should focus on serverless solutions for LEO networks.

Abstract

The new space race is heating up as private companies such as SpaceX and Amazon are building large satellite constellations in low-earth orbit (LEO) to provide global broadband internet access. As the number of subscribers connected to this access network grows, it becomes necessary to investigate if and how edge computing concepts can be applied to LEO satellite networks. In this paper, we discuss the unique characteristics of the LEO edge and analyze the suitability of three organization paradigms for applications considering developer requirements. We conclude that the serverless approach is the most promising solution, opening up the field for future research.