309 citations · 326 across the 28 of their papers we have counts for
5 papers · 1 filter
Secure Cell-Free Integrated Sensing and Communication in the Presence of Information and Sensing Eavesdroppers
Zixiang Ren, Jie Xu, Ling Qiu +1
This paper studies a secure cell-free integrated sensing and communication (ISAC) system, in which multiple ISAC transmitters collaboratively send confidential information to multi…
Code-Aided Channel Estimation in LDPC-Coded MIMO Systems
Binghui Shi, Yongpeng Wu, Peihong Yuan +3
For a multiple-input multiple-output (MIMO) system with unknown channel state information (CSI), a novel low-density parity check (LDPC)-coded transmission (LCT) scheme with joint…
Sensing-Assisted Sparse Channel Recovery for Massive Antenna Systems
Zixiang Ren, Ling Qiu, Jie Xu +1
This correspondence presents a novel sensing-assisted sparse channel recovery approach for massive antenna wireless communication systems. We focus on a fundamental configuration w…
DPSS-based Codebook Design for Near-Field XL-MIMO Channel Estimation
Shicong Liu, Xianghao Yu, Zhen Gao +1
Future sixth-generation (6G) systems are expected to leverage extremely large-scale multiple-input multiple-output (XL-MIMO) technology, which significantly expands the range of th…
Integrated Sensing and Channel Estimation by Exploiting Dual Timescales for Delay-Doppler Alignment Modulation
Zhiqiang Xiao, Yong Zeng, Fuxi Wen +2
For integrated sensing and communication (ISAC) systems, the channel information essential for communication and sensing tasks fluctuates across different timescales. Specifically,…