MIMO Satellite Communication Systems: A Survey From the PHY Layer Perspective

IF 34.4 1区计算机科学 Q1 COMPUTER SCIENCE, INFORMATION SYSTEMS

IEEE Communications Surveys and Tutorials Pub Date : 2023-07-12 DOI:10.1109/COMST.2023.3294873

Jehyun Heo;Seungwoo Sung;Hyunwoo Lee;Incheol Hwang;Daesik Hong

引用次数: 0

Abstract

The satellite communications (SatCom) system is a representative technology for global coverage and seamless communications in next-generation communication systems. This paper is a survey of basic studies and recent research trends for multiple input multiple output (MIMO) SatCom. Specifically, we describe and provide the differences between terrestrial networks and SatCom. Furthermore, we categorize the scenarios mainly considered in the MIMO SatCom systems and major research topics in those scenarios. We also summarize the most important technical issues currently being researched in MIMO SatCom systems, and list future works to be studied based on this. This survey is recommended for researchers who are starting research on SatCom systems or those who wish to understand the research trends associated with MIMO SatCom systems.

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MIMO卫星通信系统:从物理层角度的综述

卫星通信（SatCom）系统是下一代通信系统中全球覆盖和无缝通信的代表性技术。本文综述了多输入多输出卫星通信的基础研究和最新研究趋势。具体而言，我们描述并提供了地面网络和卫星通信之间的差异。此外，我们对MIMO卫星通信系统中主要考虑的场景以及这些场景中的主要研究主题进行了分类。我们还总结了目前MIMO卫星通信系统中最重要的技术问题，并在此基础上列出了未来需要研究的工作。这项调查推荐给正在开始研究卫星通信系统的研究人员或希望了解MIMO卫星通信系统相关研究趋势的研究人员。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

IEEE Communications Surveys and Tutorials COMPUTER SCIENCE, INFORMATION SYSTEMS-TELECOMMUNICATIONS

CiteScore

80.20

自引率

2.50%

发文量

审稿时长

6 months

期刊介绍： IEEE Communications Surveys & Tutorials is an online journal published by the IEEE Communications Society for tutorials and surveys covering all aspects of the communications field. Telecommunications technology is progressing at a rapid pace, and the IEEE Communications Society is committed to providing researchers and other professionals the information and tools to stay abreast. IEEE Communications Surveys and Tutorials focuses on integrating and adding understanding to the existing literature on communications, putting results in context. Whether searching for in-depth information about a familiar area or an introduction into a new area, IEEE Communications Surveys & Tutorials aims to be the premier source of peer-reviewed, comprehensive tutorials and surveys, and pointers to further sources. IEEE Communications Surveys & Tutorials publishes only articles exclusively written for IEEE Communications Surveys & Tutorials and go through a rigorous review process before their publication in the quarterly issues. A tutorial article in the IEEE Communications Surveys & Tutorials should be designed to help the reader to become familiar with and learn something specific about a chosen topic. In contrast, the term survey, as applied here, is defined to mean a survey of the literature. A survey article in IEEE Communications Surveys & Tutorials should provide a comprehensive review of developments in a selected area, covering its development from its inception to its current state and beyond, and illustrating its development through liberal citations from the literature. Both tutorials and surveys should be tutorial in nature and should be written in a style comprehensible to readers outside the specialty of the article.