384 citations · 392 across the 5 of their papers we have counts for
4 papers · 1 filter
Labeling Multipath via Reconfigurable Intelligent Surface
Chang-Jen Wang, Shang-Ling Shih, Chao-Kai Wen +1
Reconfigurable intelligent surface (RIS) has shown promise in providing apparent benefits in wireless communication and positioning. Most of the existing research focuses on the ab…
Finite-Alphabet Precoding for Massive MU-MIMO with Low-resolution DACs
Chang-Jen Wang, Chao-Kai Wen, Shi Jin +1
Massive multiuser multiple-input multiple-output (MU-MIMO) systems are expected to be the core technology in fifth-generation wireless systems because they significantly improve sp…
Bayes-Optimal Joint Channel-and-Data Estimation for Massive MIMO with Low-Precision ADCs
Chao-Kai Wen, Chang-Jen Wang, Shi Jin +2
This paper considers a multiple-input multiple-output (MIMO) receiver with very low-precision analog-to-digital convertors (ADCs) with the goal of developing massive MIMO antenna s…
Joint Channel-and-Data Estimation for Large-MIMO Systems with Low-Precision ADCs
Chao-Kai Wen, Shi Jin, Kai-Kit Wong +2
The use of low precision (e.g., 1-3 bits) analog-to-digital convenors (ADCs) in very large multiple-input multiple-output (MIMO) systems is a technique to reduce cost and power con…