Abstract
This paper investigates the unmanned aerial vehicle (UAV)-assisted communication network with multiple downlink users (DLUs) and uplink users (ULUs) in the presence of multiple malicious jammers. To guarantee fairness among the users and their uplink and downlink communication throughput, we aim to maximize the minimum average throughput by jointly optimizing the scheduling of ULUs/DLUs, three dimensional (3D) trajectory and the UAV transmission power. Although the optimization problem is computationally intractable due to its non-convexity, we develop an iterative algorithm based on the block coordinate descend approach and the successive convex approximation technique to solve the problem efficiently. Numerical outcomes show that our proposed algorithm can improve throughput significantly over several benchmark schemes.
Original language | English |
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Title of host publication | 2023 IEEE Wireless Communications and Networking Conference, WCNC 2023 - Proceedings |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
ISBN (Electronic) | 9781665491228 |
DOIs | |
State | Published - 2023 |
Event | 2023 IEEE Wireless Communications and Networking Conference, WCNC 2023 - Glasgow, United Kingdom Duration: 26 Mar 2023 → 29 Mar 2023 |
Publication series
Name | IEEE Wireless Communications and Networking Conference, WCNC |
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Volume | 2023-March |
ISSN (Print) | 1525-3511 |
Conference
Conference | 2023 IEEE Wireless Communications and Networking Conference, WCNC 2023 |
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Country/Territory | United Kingdom |
City | Glasgow |
Period | 26/03/23 → 29/03/23 |
Bibliographical note
Publisher Copyright:© 2023 IEEE.
Keywords
- UAV communication
- downlink-and-uplink
- malicious jammer
- trajectory design
ASJC Scopus subject areas
- General Engineering