3 papers
eess.SP2018
Polar Decoding on Sparse Graphs with Deep Learning
Weihong Xu, Xiaohu You, Chuan Zhang +1
In this paper, we present a sparse neural network decoder (SNND) of polar codes based on belief propagation (BP) and deep learning. At first, the conventional factor graph of polar…
eess.SP2018
Joint Neural Network Equalizer and Decoder
Weihong Xu, Zhiwei Zhong, Yair Be'ery +2
Recently, deep learning methods have shown significant improvements in communication systems. In this paper, we study the equalization problem over the nonlinear channel using neur…
eess.SP2018
Improving Massive MIMO Belief Propagation Detector with Deep Neural Network
Xiaosi Tan, Weihong Xu, Yair Be'ery +3
In this paper, deep neural network (DNN) is utilized to improve the belief propagation (BP) detection for massive multiple-input multiple-output (MIMO) systems. A neural network ar…