research-article

A Distributed and Hybrid Ground Station Network for Low Earth Orbit Satellites

Authors:

Deepak Vasisht and

Ranveer ChandraAuthors Info & Claims

HotNets '20: Proceedings of the 19th ACM Workshop on Hot Topics in Networks

November 2020

Pages 190 - 196

https://doi.org/10.1145/3422604.3425926

Published: 04 November 2020 Publication History

Abstract

Low Earth Orbit satellites for Earth observation have become very popular in recent years due to their ability to take high-resolution images of the Earth at high revisit rates. These satellites collect hundreds of GigaBytes of imagery during their orbit. This data needs to be downloaded using ground stations on Earth. However, due to the low altitudes, the satellites move fast with respect to a ground station, and consequently, have a few minutes time window to download the data to a single station. We propose a geographically distributed ground station design, DGS, that improves robustness and reduces downlink latency. DGS is the first system to use a hybrid ground station model, where only a subset of ground stations are uplink-capable. This paper evaluates the feasibility of this design using simulations and empirical measurements.

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Denby BChintalapudi KChandra RLucia BNoghabi SAamodt TJerger NSwift M(2023)Kodan: Addressing the Computational Bottleneck in SpaceProceedings of the 28th ACM International Conference on Architectural Support for Programming Languages and Operating Systems, Volume 310.1145/3582016.3582043(392-403)Online publication date: 25-Mar-2023
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Tao BMasood MGupta IVasisht DCosta XAl Hassanieh HAsadi ACox LPerino DWidmer JGiustiniano D(2023)Transmitting, Fast and Slow: Scheduling Satellite Traffic through Space and TimeProceedings of the 29th Annual International Conference on Mobile Computing and Networking10.1145/3570361.3592521(1-15)Online publication date: 2-Oct-2023
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Index Terms

A Distributed and Hybrid Ground Station Network for Low Earth Orbit Satellites
1. Computer systems organization
  1. Dependable and fault-tolerant systems and networks
2. Networks
  1. Network architectures
    1. Network design principles

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Published In

cover image ACM Conferences

HotNets '20: Proceedings of the 19th ACM Workshop on Hot Topics in Networks

November 2020

228 pages

ISBN:9781450381451

DOI:10.1145/3422604

General Chairs:
Ben Zhao
University of Chicago
,
Heather Zheng
University of Chicago
,
Program Chairs:
Harsha V. Madhyastha
University of Michigan
,
Venkat Padmanabhan
Microsoft Research India

Copyright © 2020 ACM.

Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than the author(s) must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected].

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Published: 04 November 2020

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HotNets '20: The 19th ACM Workshop on Hot Topics in Networks

November 4 - 6, 2020

Virtual Event, USA

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https://dl.acm.org/doi/10.1145/3636534.3649371
Denby BChintalapudi KChandra RLucia BNoghabi SAamodt TJerger NSwift M(2023)Kodan: Addressing the Computational Bottleneck in SpaceProceedings of the 28th ACM International Conference on Architectural Support for Programming Languages and Operating Systems, Volume 310.1145/3582016.3582043(392-403)Online publication date: 25-Mar-2023
https://dl.acm.org/doi/10.1145/3582016.3582043
Tao BMasood MGupta IVasisht DCosta XAl Hassanieh HAsadi ACox LPerino DWidmer JGiustiniano D(2023)Transmitting, Fast and Slow: Scheduling Satellite Traffic through Space and TimeProceedings of the 29th Annual International Conference on Mobile Computing and Networking10.1145/3570361.3592521(1-15)Online publication date: 2-Oct-2023
https://dl.acm.org/doi/10.1145/3570361.3592521
Lai ZLi HZhang QWu QWu J(2023)StarFront: Cooperatively Constructing Pervasive and Low-Latency CDNs Upon Emerging LEO Satellites and CloudsIEEE/ACM Transactions on Networking10.1109/TNET.2023.326016631:6(2559-2574)Online publication date: Dec-2023
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Wang CZhang YLi QZhou AWang S(2023)Satellite Computing: A Case Study of Cloud-Native Satellites2023 IEEE International Conference on Edge Computing and Communications (EDGE)10.1109/EDGE60047.2023.00048(262-270)Online publication date: Jul-2023
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