80 citations · 181 across the 17 of their papers we have counts for
4 papers · 1 filter
Physical-Layer Security in Mixed Near-Field and Far-Field Communication Systems
Tianyu Liu, Changsheng You, Cong Zhou +4
Extremely large-scale arrays (XL-arrays) have emerged as a promising technology to improve the spectrum efficiency and spatial resolution of future wireless systems. Different from…
Bayesian Sensing for Time-Varying Channels in ISAC Systems
Xueyang Wang, Kai Wu, J. Andrew Zhang +2
Future mobile networks are projected to support integrated sensing and communications in high-speed communication scenarios. Nevertheless, large Doppler shifts induced by time-vary…
Multi-Carrier Faster-Than-Nyquist Signaling for OTFS Systems
Xueyang Wang, Shiqi Gong, Wenqian Shen +2
Orthogonal time frequency space (OTFS) modulation technique is promising for high-mobility applications to achieve reliable communications. However, the capacity of OTFS systems is…
Channel Estimation for XL-IRS Assisted Wireless Systems with Double-sided Visibility Regions
Chao Zhou, Changsheng You, Shiqi Gong +3
In this paper, we study efficient channel estimation design for an extremely large-scale intelligent reflecting surface (XL-IRS) assisted multi-user communication systems, where bo…