3D deployment optimization of UAVs with visible light communications for sum data rate maximization

被引：1
|
作者：
Liu, Jiaji [1 ]
Yang, Fang [1 ]
An, Nan [1 ]
Song, Jian [1 ,2 ]
机构：
[1] Tsinghua Univ, Beijing Natl Res Ctr Informat Sci & Technol BNRis, Dept Elect Engn, Beijing 100084, Peoples R China
[2] Tsinghua Univ, Res Inst Tsinghua Univ Shenzhen, Shenzhen Int Grad Sch, Shenzhen 518055, Peoples R China
来源：
OPTICS EXPRESS | 2024年 / 32卷 / 19期
关键词：
CHANNEL ESTIMATION; POWER ALLOCATION; ENERGY;
D O I：
10.1364/OE.531506
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Unmanned aerial vehicles (UAVs) have gained significant attention in recent years due to their exceptional adaptability and maneuverability. This paper investigates the threedimensional (3D) deployment of UAVs equipped with visible light communication (VLC) capabilities, aiming to maximize the sum data rate. To this end, the system model is established and an efficient algorithm is proposed, with detailed analyses of the computational complexity. Besides, the simulation results indicate the proposed method achieves the best performance in both the sum data rate and the coverage ratio, compared to existing UAV deployment algorithms. Moreover, the effects of both the shot noise induced by the periodic solar radiation and the attenuation of optical signals are also discussed. (c) 2024 Optica Publishing Group under the terms of the Optica Open Access Publishing Agreement
引用
收藏
页码：32909 / 32923
页数：15
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