3-D Placement of an Unmanned Aerial Vehicle Base Station (UAV-BS) for Energy-Efficient Maximal Coverage

被引：722
作者：
Alzenad, Mohamed [1 ,2 ]
El-Keyi, Amr [1 ]
Lagum, Faraj [1 ,3 ]
Yanikomeroglu, Halim [1 ]
机构：
[1] Carleton Univ, Dept Syst & Comp Engn, Ottawa, ON K1S 5B6, Canada
[2] Sirte Univ, Sirte, Libya
[3] Univ Benghazi, Benghazi, Libya
来源：
IEEE WIRELESS COMMUNICATIONS LETTERS | 2017年 / 6卷 / 04期
关键词：
Unmanned aerial vehicles; drone; coverage; optimization;
D O I：
10.1109/LWC.2017.2700840
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Unmanned aerial vehicle mounted base stations (UAV-BSs) can provide wireless services in a variety of scenarios. In this letter, we propose an optimal placement algorithm for UAV-BSs that maximizes the number of covered users using the minimum transmit power. We decouple the UAV-BS deployment problem in the vertical and horizontal dimensions without any loss of optimality. Furthermore, we model the UAV-BS deployment in the horizontal dimension as a circle placement problem and a smallest enclosing circle problem. Simulations are conducted to evaluate the performance of the proposed method for different spatial distributions of the users.
引用
收藏
页码：434 / 437
页数：4
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