Performance Analysis of IRS-Assisted LEO Satellite Communication Systems

被引：9
|
作者：
Lee, Juhwan [1 ]
Shin, Wonjae [2 ]
Lee, Jungwoo [1 ]
机构：
[1] Seoul Natl Univ, Dept Elect & Comp Engn, Seoul, South Korea
[2] Ajou Univ, Dept Elect & Comp Engn, Suwon, South Korea
来源：
12TH INTERNATIONAL CONFERENCE ON ICT CONVERGENCE (ICTC 2021): BEYOND THE PANDEMIC ERA WITH ICT CONVERGENCE INNOVATION | 2021年
基金：
新加坡国家研究基金会;
关键词：
Intelligent Reflecting Surfaces; satellite communication; low Earth orbit satellite;
D O I：
10.1109/ICTC52510.2021.9621010
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, the performance of cooperative transmission with a Intelligent Reflecting Surface (IRS) is investigated in a clustered low Earth orbit (LEO) satellites communication system. We aim to maximize the receive SNR of a terrestrial user by jointly optimizing the (active) transmit beamforming and (passive) reflect beamforming subject to a transmit power constraint at the source satellite. Furthermore, we demonstrate it through our simulations. Our proposed IRS-assisted LEO satellite communication system can provide high quality communication service even to communicatively isolated areas, so it can he expected to be a main applicable 6G technology which guarantees superconnection.
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页码：323 / 325
页数：3
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