10 citations · 15 across the 6 of their papers we have counts for
7 papers
UAV Rotatable Antenna under Rotation Delay
Yinmei Xie, Chiya Zhang, Chunlong He +2
Rotatable antennas (RAs) can improve wireless link performance by adjusting their boresight directions. However, existing RA studies generally assume instantaneous antenna reconfig…
Intelligent Reflection as a Service (IRaaS): System Architecture, Enabling Technologies, and Deployment Strategy
Wei Wang, Yutian Shen
Reflecting intelligent surface (RIS) is a promising technology for 6G mobile communications. However, identifying the niche of RIS within the mobile networks is a challenging task.…
On the Spectrum of OTFS/VOFDM Signals: PSD Analysis and Bandwidth Allocation
Wei Wang, Xiang-Gen Xia
Orthogonal time frequency space (OTFS)/vector OFDM (VOFDM) is widely regarded as a promising waveform for next-generation mobile communications. However, its spectral characteristi…
Intelligent Reflecting Surface Configurations for Smart Radio Using Deep Reinforcement Learning
Wei Wang, Wei Zhang
Intelligent reflecting surface (IRS) is envisioned to change the paradigm of wireless communications from "adapting to wireless channels" to "changing wireless channels". However,…
Amplitude-Constrained Constellation and Reflection Pattern Designs for Directional Backscatter Communications Using Programmable Metasurface
Wei Wang, Bincheng Zhu, Yongming Huang +1
The large scale reflector array of programmable metasurfaces is capable of increasing the power efficiency of backscatter communications via passive beamforming and thus has the po…
Jittering Effects Analysis and Beam Training Design for UAV Millimeter Wave Communications
Wei Wang, Wei Zhang
Jittering effects significantly degrade the performance of UAV millimeter-wave (mmWave) communications. To investigate the impacts of UAV jitter on mmWave communications, we firstl…
Joint Beam Training and Positioning For Intelligent Reflecting Surfaces Assisted Millimeter Wave Communications
Wei Wang, Wei Zhang
Intelligent reflecting surface (IRS) offers a cost effective solution to link blockage problem in mmWave communications, and the prerequisite of which is the accurate estimation of…