Throughput maximization of UAV-enabled wireless network in the presence of jammers: Joint trajectory and communication design

Yang Wu, Weiwei Yang, Di Zhang*, Xiaoli Sun

*この研究の対応する著者

研究成果: Article査読

3 被引用数 (Scopus)

抄録

Unmanned aerial vehicle (UAV) communication has drawn rising interest recently with the distinctive gains brought by its inherent mobility. In this paper, we investigate the throughput maximization problem in UAV-enabled uplink communication, where multiple ground nodes communicate with a UAV while a group of ground jammers send jamming signals to jam the communications between UAV and the ground nodes. In contrast to the previous works that only considering UAV’s transmit power allocation and two-dimension (2D) trajectory design, the ground nodes’ transmit power allocation and scheduling along with the UAV’s three-dimensional (3D) trajectory design are jointly optimized. The formulated throughput maximization problem is a mixed-integer non-convex programme that hard to be solved in general. Thus, we propose an iterative algorithm to make the problem trackable by applying the block coordinate descent and successive convex optimization techniques. Simulation results show that our proposed algorithm outperforms the benchmark methods that improving the throughput of the system significantly.

本文言語English
ページ(範囲)1983-1990
ページ数8
ジャーナルIEICE Transactions on Communications
E102B
10
DOI
出版ステータスPublished - 2019
外部発表はい

ASJC Scopus subject areas

  • ソフトウェア
  • コンピュータ ネットワークおよび通信
  • 電子工学および電気工学

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