5 papers
DRL-Based Secure Transmission for Rotatable Antenna-Enabled Low-Altitude ISAC Systems
Chuan Liu, Hongyi Bian, Wei Gao +4
The development of the low-altitude economy has driven innovation in intelligent antenna systems within ISAC systems. In this paper, we investigate a Rotatable Antenna (RA)-enabled…
Power Optimization and Deep Learning for Channel Estimation of Active IRS-Aided IoT
Yan Wang, Feng Shu, Rongen Dong +3
In this paper, channel estimation of an active intelligent reflecting surface (IRS) aided uplink Internet of Things (IoT) network is investigated. Firstly, the least square (LS) es…
Joint Power Allocation and Beamforming Design for Active IRS-Aided Directional Modulation Secure Systems
Yifan Zhao, Xiaoyu Wang, Kaibo Zhou +5
Since the secrecy rate (SR) performance improvement obtained by secure directional modulation (DM) network is limited, an active intelligent reflective surface (IRS)-assisted DM ne…
Two Power Allocation and Beamforming Strategies for Active IRS-aided Wireless Network via Machine Learning
Qiankun Cheng, Jiatong Bai, Baihua Shi +2
This paper models an active intelligent reflecting surface (IRS) -assisted wireless communication network, which has the ability to adjust power between BS and IRS. We aim to maxim…
Multi-stream Transmission for Directional Modulation Network via Distributed Multi-UAV-aided Multi-active-IRS
Ke Yang, Rongen Dong, Wei Gao +5
Active intelligent reflecting surface (IRS) is a revolutionary technique for the future 6G networks. The conventional far-field single-IRS-aided directional modulation(DM) networks…