4 papers
Channel Estimation for RIS-Aided MU-MIMO mmWave Systems with Direct Channel Links
Taihao Zhang, Zhendong Peng, Cunhua Pan +2
In this paper, we propose a three-stage unified channel estimation strategy for reconfigurable intelligent surface (RIS)-aided multi-user (MU) multiple-input multiple-output (MIMO)…
Hybrid Beamforming for RIS-Assisted Multiuser Fluid Antenna Systems
Jiangong Chen, Yue Xiao, Zhendong Peng +4
Recent advances in reconfigurable antennas have led to the new concept of the fluid antenna system (FAS) for shape and position flexibility, as another degree of freedom for wirele…
Novel Synchronization Scheme for Cooperative ISAC Systems
Qihao Peng, Hong Ren, Zhendong Peng +5
Carrier frequency and timing synchronization play the fundamental roles in cooperative integrating communication and sensing (ISAC). To mitigate the effects of synchronization erro…
Radar Rainbow Beams For Wideband mmWave Communication: Beam Training And Tracking
Gui Zhou, Moritz Garkisch, Zhendong Peng +2
We propose a novel integrated sensing and communication (ISAC) system that leverages sensing to assist communication, ensuring fast initial access, seamless user tracking, and unin…