4 citations · 9 across the 18 of their papers we have counts for
5 papers · 1 filter
Environment-Aware Near-Field Channel Estimation Leveraging CKM and ISAC
Yuan Guo, Yilong Chen, Zixiang Ren +1
This paper proposes an environment-aware near-field channel estimation framework for integrated sensing and communication (ISAC) systems equipped with extremely large-scale antenna…
Sensing-assisted Near-field Energy Beam Focusing with ELAA Over Non-stationary Channels
Li Zhang, Zixiang Ren, Yuan Fang +2
This paper studies a novel training-free energy beam focusing approach for a near-field wireless power transfer (WPT) system with extremely large-scale antenna array (ELAA). In par…
Sensing-Enhanced Channel Estimation for Near-Field XL-MIMO Systems
Shicong Liu, Xianghao Yu, Zhen Gao +3
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…
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…
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…