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cs.IT2024
Frequency Diverse Array-enabled RIS-aided Integrated Sensing and Communication
Hanyu Yang, Shiqi Gong, Heng Liu +3
Integrated sensing and communication (ISAC) has been envisioned as a prospective technology to enable ubiquitous sensing and communications in next-generation wireless networks. In…
cs.IT2024
Massive Unsourced Random Access for Near-Field Communications
Xinyu Xie, Yongpeng Wu, Jianping An +3
This paper investigates the unsourced random access (URA) problem with a massive multiple-input multiple-output receiver that serves wireless devices in the near-field of radiation…
cs.IT2023
A Framework on Complex Matrix Derivatives with Special Structure Constraints for Wireless Systems
Xin Ju, Shiqi Gong, Nan Zhao +3
Matrix-variate optimization plays a central role in advanced wireless system designs. In this paper, we aim to explore optimal solutions of matrix variables under two special struc…