7 citations · 18 across the 7 of their papers we have counts for
8 papers
Outage Probability of Intelligent Reflecting Surfaces Assisted Full Duplex Two-way Communications
Binyu Lu, Rui Wang, Yiming Liu
In this letter, we study the outage probability of intelligent reflecting surface (IRS) assisted full duplex two-way communication systems, which characterizes the performance of o…
Asymptotic Achievability of the Cramér-Rao Lower Bound of Channel Estimation for Reconfigurable Intelligent Surface Aided Communication Systems
Yiming Liu, Erwu Liu, Rui Wang +2
To achieve the joint active and passive beamforming gains in the reconfigurable intelligent surface assisted millimeter wave system, the reflected cascade channel needs to be accur…
Deep Deterministic Policy Gradient for Relay Selection and Power Allocation in Cooperative Communication Network
Yuanzhe Geng, Erwu Liu, Rui Wang +4
Perfect channel state information (CSI) is usually required when considering relay selection and power allocation in cooperative communication. However, it is difficult to get an a…
Deep Reinforcement Learning Based Dynamic Route Planning for Minimizing Travel Time
Yuanzhe Geng, Erwu Liu, Rui Wang +1
Route planning is important in transportation. Existing works focus on finding the shortest path solution or using metrics such as safety and energy consumption to determine the pl…
Hierarchical Reinforcement Learning for Relay Selection and Power Optimization in Two-Hop Cooperative Relay Network
Yuanzhe Geng, Erwu Liu, Rui Wang +1
Cooperative communication is an effective approach to improve spectrum utilization. In order to reduce outage probability of communication system, most studies propose various sche…
Reconfigurable Intelligent Surface Aided Wireless Localization
Yiming Liu, Erwu Liu, Rui Wang
The advantages of millimeter-wave and large antenna arrays technologies for accurate wireless localization received extensive attentions recently. However, how to further improve t…