3 papers
eess.SP2023★ 3 cited
Hybrid Knowledge-Data Driven Channel Semantic Acquisition and Beamforming for Cell-Free Massive MIMO
Zhen Gao, Shicong Liu, Yu Su +2
This paper focuses on advancing outdoor wireless systems to better support ubiquitous extended reality (XR) applications, and close the gap with current indoor wireless transmissio…
cs.IT2016
Reduced-Rank Channel Estimation for Large-Scale MIMO Systems
Ko-Feng Chen, Yen-Cheng Liu, Yu T. Su
We present two reduced-rank channel estimators for large-scale multiple-input, multiple-output (MIMO) systems and analyze their mean square error (MSE) performance. Taking advantag…
cs.IT2012
A Non-Disjoint Group Shuffled Decoding for LDPC Codes
Yen-Cheng Hsu, Tofar C. -Y. Chang, Yu T. Su +1
To reduce the implementation complexity of a belief propagation (BP) based low-density parity-check (LDPC) decoder, shuffled BP decoding schedules, which serialize the decoding pro…