5 papers
RIS-Assisted Coordinated Multi-Point ISAC for Low-Altitude Sensing Coverage
Ying Zhang, Zeqi Hao, Tingting Zhang
The low-altitude economy (LAE) has emerged and developed in various fields, which has gained considerable interest. To ensure the security of LAE, it is essential to establish a pr…
Pilot Contamination-Aware Graph Attention Network for Power Control in CFmMIMO
Tingting Zhang, Sergiy A. Vorobyov, David J. Love +2
Optimization-based power control algorithms are predominantly iterative with high computational complexity, making them impractical for real-time applications in cell-free massive…
Reliable Clutter Suppression for Slow-Moving Weak Target Radar Detection
R. Zhang, J. Xue, T. Zhang
Reliable slow-moving weak target detection in complicated environments is challenging due to the masking effects from the surrounding strong reflectors. The traditional Moving Targ…
Fundamental Limits of Pulse Based UWB ISAC Systems: A Parameter Estimation Perspective
Fan Liu, Tingting Zhang, Zenan Zhang +3
This paper investigates a bi-static integrated sensing and communication (ISAC) system for multi-target scenarios using impulse radio ultra-wideband (IR-UWB) signals, which offer f…
Confidence Based Asynchronous Integrated Communication and Localization Networks Using Pulsed UWB Signals
Fan Liu, Bofeng Zheng, Tingting Zhang +1
In recent years, UWB has garnered widespread attention in academia and industry due to its low power consumption, wide bandwidth, and high time resolution characteristics. This pap…