Solar Powered UAV-Mounted RIS Networks

被引：12

作者：

Xiao, Yue ^{[1
]}

Tyrovolas, Dimitrios ^{[2
]}

Tegos, Sotiris A. ^{[2
]}

Diamantoulakis, Panagiotis D. ^{[1
,2
]}

Ma, Zheng ^{[1
]}

Hao, Li ^{[1
]}

Karagiannidis, George K. ^{[3
,4
]}

机构：

[1] Southwest Jiaotong Univ, Prov Key Lab oratory Informat Coding & Transmiss, Chengdu 611756, Peoples R China

[2] Aristotle Univ Thessaloniki, Elect & Comp Engn Dept, Wireless Commun & Informat Proc WCIP Grp, Thessaloniki 54124, Greece

[3] Aristotle Univ Thessaloniki, Elect & Comp Engn Dept, Wireless Commun & Informat Proc WCIP Grp, Thessaloniki, Greece

[4] Lebanese Amer Univ LAU, Cyber Secur Syst & Appl Res Ctr, Beirut 11022801, Lebanon

来源：

IEEE COMMUNICATIONS LETTERS | 2023年 / 27卷 / 06期

基金：

欧盟地平线“2020”;

关键词：

Autonomous aerial vehicles; Power demand; Three-dimensional displays; Rotors; Reflection; Propulsion; Energy efficiency; Unmanned aerial vehicle (UAV); reconfigurable intelligent surface (RIS); optimization; energy efficiency; DESIGN; COMMUNICATION;

D O I：

10.1109/LCOMM.2023.3264493

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

To compensate for severe blockages and achieve flexible and pervasive network access, UAV-mounted RISs have recently attracted research interest. In this work, a solar-powered UAV-mounted RIS (SUR) system is investigated, where solar cells are utilized to provide supplementary propulsion power. To maximize the energy efficiency of the SUR system, the optimal joint active and passive beamforming, as well as the energy-constrained UAV trajectory, i.e., its velocity and placement, are derived in closed form. Furthermore, subject to the size, weight, and power limitations of the UAV, the number of reflecting elements, the flying and hovering time of the SUR system are also optimized. Finally, simulations are provided to demonstrate the effectiveness of the proposed SUR system.

引用

页码：1565 / 1569

页数：5

共 15 条

[1] Wireless Information and Power Transfer: Energy Efficiency Optimization in OFDMA Systems
Derrick Wing Kwan Ng
Lo, Ernest S.
Schober, Robert
[J]. IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 2013, 12 (12) : 6352 - 6370
[2] Aerial Intelligent Reflecting Surface: Joint Placement and Passive Beamforming Design With 3D Beam Flattening
Lu, Haiquan
Zeng, Yong
Jin, Shi
Zhang, Rui
[J]. IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 2021, 20 (07) : 4128 - 4143
[3] Menini C., 2017, PURE APPL MATH
[4] Saad W., 2019, 2019 IEEE GLOBAL COM, P1
[5] Opportunistic UAV Deployment for Intelligent On-Demand IoV Service Management
Sami, Hani
Saado, Reem
El Saoudi, Ahmad
Mourad, Azzam
Otrok, Hadi
Bentahar, Jamal
[J]. IEEE TRANSACTIONS ON NETWORK AND SERVICE MANAGEMENT, 2023, 20 (03): : 3428 - 3442
[6] Optimal 3D-Trajectory Design and Resource Allocation for Solar-Powered UAV Communication Systems
Sun, Yan
Xu, Dongfang
Ng, Derrick Wing Kwan
Dai, Linglong
Schober, Robert
[J]. IEEE TRANSACTIONS ON COMMUNICATIONS, 2019, 67 (06) : 4281 - 4298
[7] Tyrovolas D., 2022, PROC IEEE 95 VEH TEC, P1
[8] Energy-Aware Design of UAV-Mounted RIS Networks for IoT Data Collection
Tyrovolas, Dimitrios
Mekikis, Prodromos-Vasileios
Tegos, Sotiris A.
Diamantoulakis, Panagiotis D.
Liaskos, Christos K.
Karagiannidis, George K.
[J]. IEEE TRANSACTIONS ON COMMUNICATIONS, 2023, 71 (02) : 1168 - 1178
[9] Synergetic UAV-RIS Communication With Highly Directional Transmission
Tyrovolas, Dimitrios
Tegos, Sotiris A.
Diamantoulakis, Panagiotis D.
Karagiannidis, George K.
[J]. IEEE WIRELESS COMMUNICATIONS LETTERS, 2022, 11 (03) : 583 - 587
[10] Intelligent Reflecting Surface-Aided Wireless Communications: A Tutorial
Wu, Qingqing
Zhang, Shuowen
Zheng, Beixiong
You, Changsheng
Zhang, Rui
[J]. IEEE TRANSACTIONS ON COMMUNICATIONS, 2021, 69 (05) : 3313 - 3351

← 1 2 →