4 citations · 9 across the 8 of their papers we have counts for
8 papers
Performance Analysis and Codebook Design for mmWave Beamforming System with Beam Squint
Hongkang Yu, Pengxin Guan, Yiru Wang +1
Beamforming technology is widely used in millimeter wave systems to combat path losses, and beamformers are usually selected from a predefined codebook. Unfortunately, the traditio…
Fast List Decoders for Polarization-Adjusted Convolutional (PAC) Codes
Hongfei Zhu, Zhiwei Cao, Yuping Zhao +2
A latest coding scheme named polarization-adjusted convolutional (PAC) codes is shown to approach the dispersion bound for the code (128,64) under list decoding. However, to achiev…
Nonuniform Quantized Decoder for Polar Codes with Minimum Distortion Quantizer
Zhiwei Cao, Hongfei Zhu, Yuping Zhao +1
We propose a nonuniform quantized decoder for polar codes. The design metric of the quantizers is to minimize the distortion incurred by quantization. The quantizers are obtained v…
Learning to Denoise and Decode: A Novel Residual Neural Network Decoder for Polar Codes
Zhiwei Cao, Hongfei Zhu, Yuping Zhao +1
Polar codes have been adopted as the control channel coding scheme in the fifth generation new radio (5G NR) standard due to its capacity-achievable property. Traditional polar dec…
Transmission Schemes for Four-Way Relaying in Wireless Cellular Systems
Huaping Liu, Petar Popovski, Elisabeth de Carvalho +3
Two-way relaying in wireless systems has initiated a large research effort during the past few years. While one-way relay with a single data flow introduces loss in spectral effici…
Sum-Rate Optimization in a Two-Way Relay Network with Buffering
Huaping Liu, Petar Popovski, Elisabeth de Carvalho +1
A Relay Station (RS) uses a buffer to store and process the received data packets before forwarding them. Recently, the buffer has been exploited in one-way relaying to opportunist…