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2020 | OriginalPaper | Buchkapitel

Optimization of Satellite-Ground Coverage for Space-Ground Integrated Networks Based on Discrete Global Grids

verfasst von : Zhu Tang, Sudan Li, Wenping Deng, Yongzhi Wang, Wanrong Yu

Erschienen in: Space Information Networks

Verlag: Springer Singapore

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Abstract

Discrete global grid divides the earth’s surface into approximately equal units, which is mainly used for efficient processing and visualization of the earth data. In this paper, the discrete global grid technology is introduced into the optimization of satellite-ground coverage in space-ground integrated networks. The greedy time sequence selection algorithm for satellite grid coverage is proposed to decrease the number of coverage handoff between grids and satellites, finally promotes the performance of data transmission in space-ground integrated networks.

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Metadaten
Titel
Optimization of Satellite-Ground Coverage for Space-Ground Integrated Networks Based on Discrete Global Grids
verfasst von
Zhu Tang
Sudan Li
Wenping Deng
Yongzhi Wang
Wanrong Yu
Copyright-Jahr
2020
Verlag
Springer Singapore
DOI
https://doi.org/10.1007/978-981-15-3442-3_11