6 papers · 1 filter
Robust Processing and Learning: Principles, Methods, and Wireless Applications
Shixiong Wang, Wei Dai, Li-Chun Wang +1
This tutorial-style overview article examines the fundamental principles and methods of robustness, using wireless sensing and communication (WSC) as the narrative and exemplifying…
A New Particle Filter for Target Tracking in MIMO OFDM Integrated Sensing and Communications
Shixiong Wang, Wei Dai, Geoffrey Ye Li
Particle filtering for target tracking using multi-input multi-output (MIMO) pulse-Doppler radars faces three long-standing obstacles: a) the absence of reliable likelihood models…
Distributionally Robust Adaptive Beamforming
Shixiong Wang, Wei Dai, Geoffrey Ye Li
As a fundamental technique in array signal processing, beamforming plays a crucial role in amplifying signals of interest (SoI) while mitigating interference plus noise (IPN). When…
Distributionally Robust Receive Combining
Shixiong Wang, Wei Dai, Geoffrey Ye Li
This article investigates signal estimation in wireless transmission (i.e., receive combining) from the perspective of statistical machine learning, where the transmit signals may…
Uncertainty Awareness in Wireless Communications and Sensing
Shixiong Wang, Wei Dai, Jianyong Sun +2
Wireless communications and sensing (WCS) establish the backbone of modern information exchange and environment perception. Typical applications range from mobile networks and the…
Robust Waveform Design for Integrated Sensing and Communication
Shixiong Wang, Wei Dai, Haowei Wang +1
Integrated sensing and communication (ISAC), which enables hardware, resources (e.g., spectra), and waveforms sharing, is becoming a key feature in future-generation communication…