35 citations · 100 across the 12 of their papers we have counts for
3 papers · 1 filter
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…
New Signal Designs for Enhanced Spatial Modulation
Chien-Chun Cheng, Hikmet Sari, Serdar Sezginer +1
In this paper, we present three new signal designs for Enhanced Spatial Modulation (ESM), which was recently introduced by the present authors. The basic idea of ESM is to convey i…
Detection of Spatially-Modulated Signals in Doubly Selective Fading Channels With Imperfect CSI
Hsuan-Cheng Chang, Yen-Cheng Liu, Yu T. Su
To detect spatially-modulated signals, a receiver needs the channel state information (CSI) of each transmit- receive antenna pair. Although the CSI is never perfect and varies in…