Hybrid Offline-Online Design for Reconfigurable Intelligent Surface Aided UAV Communication

no code implementations • 27 May 2022 • Kaiyuan Tian, Bin Duo, Xiaojun Yuan, Wu Luo

This letter considers the reconfigurable intelligent surface (RIS)-aided unmanned aerial vehicle (UAV) communication systems in urban areas under the general Rician fading channel.

Scheduling Stochastic Optimization

Energy-Efficient UAV-Mounted RIS Assisted Mobile Edge Computing

no code implementations • 24 Mar 2022 • Zhiyuan Zhai, Xinhong Dai, Bin Duo, Xin Wang, Xiaojun Yuan

Unmanned aerial vehicle (UAV) and reconfigurable intelligent surface (RIS) have been recently applied in the field of mobile edge computing (MEC) to improve the data exchange environment by proactively changing the wireless channels through maneuverable location deployment and intelligent signals reflection, respectively.

Edge-computing

Elevation Angle-Dependent 3D Trajectory Design for Aerial RIS-aided Communication

no code implementations • 23 Aug 2021 • Yifan Liu, Bin Duo, Qingqing Wu, Xiaojun Yuan, Jun Li, Yonghui Li

This paper investigates an aerial reconfigurable intelligent surface (RIS)-aided communication system under the probabilistic line-of-sight (LoS) channel, where an unmanned aerial vehicle (UAV) equipped with an RIS is deployed to assist two ground nodes in their information exchange.

Scheduling

Full-Dimensional Rate Enhancement for UAV-Enabled Communications via Intelligent Omni-Surface

no code implementations • 5 Jun 2021 • Yifan Liu, Bin Duo, Qingqing Wu, Xiaojun Yuan, Yonghui Li

This paper investigates the achievable rate maximization problem of a downlink unmanned aerial vehicle (UAV)-enabled communication system aided by an intelligent omni-surface (IOS).