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arXiv 2007.15377eess.SPcs.ITmath.IT
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现代地面通信系统的密集小型卫星网络:效益、基础设施和技术

Dense Small Satellite Networks for Modern Terrestrial Communication Systems: Benefits, Infrastructure, and Technologies

Naveed UL Hassan, Chongwen Huang, Chau Yuen, Ayaz Ahmad, Yan Zhang

摘要:

低地球轨道(LEO)上密集的小卫星网络(DSSN)可以使多种地面移动通信系统(MTCS)受益。然而,只有通过仔细考虑DSSN基础设施和确定合适的DSSN技术,才能实现潜在的好处。在本文中,我们讨论了几个组成部分的DSSN基础设施,包括卫星编队,轨道路径,星际通信(ISC)的链接,和通信架构的数据传输从源到目的地。我们还审查了DSSN的重要技术以及在DSSN中使用这些技术所面临的挑战。本文还指出了几个开放的研究方向,以提高DSSN的MTCS的好处。还包括一个案例研究,展示了DSSN在MTCS中的集成优势。

英文摘要:

Dense small satellite networks (DSSN) in low earth orbits (LEO) can benefit several mobile terrestrial communication systems (MTCS). However, the potential benefits can only be achieved through careful consideration of DSSN infrastructure and identification of suitable DSSN technologies. In this paper, we discuss several components of DSSN infrastructure including satellite formations, orbital paths, inter-satellite communication (ISC) links, and communication architectures for data delivery from source to destination. We also review important technologies for DSSN as well as the challenges involved in the use of these technologies in DSSN. Several open research directions to enhance the benefits of DSSN for MTCS are also identified in the paper. A case study showing the integration benefits of DSSN in MTCS is also included.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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