Rate-diverse multiple access over Gaussian channels

P Chen, L Shi, Y Fang, FCM Lau… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In this work, we develop a pair of rate-diverse encoder and decoder for a two-user Gaussian
multiple access channel (GMAC). The proposed scheme enables the users to transmit with …

Physical-layer network coding: An efficient technique for wireless communications

P Chen, Z Xie, Y Fang, Z Chen, S Mumtaz… - IEEE …, 2019 - ieeexplore.ieee.org
As a subfield of network coding, PNC can effectively enhance the throughput of wireless
networks by mapping superimposed signals at the receiver to other forms of user messages …

A tutorial on lossy forwarding cooperative relaying

J He, V Tervo, X Zhou, X He, S Qian… - … Surveys & Tutorials, 2018 - ieeexplore.ieee.org
Lossy decode-and-forward (DF) relaying, also referred to as lossy forwarding (LF), can
significantly enhance the transmission reliability and expand the communication coverage at …

IRS-assisted physical layer network coding over two-way relay fading channels

M AlaaEldin, E Alsusa… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This article investigates the performance of intelligent reflective surfaces (IRS)-aided
physical layer network coding (PNC) in two-way relaying channels (TWRC). Specifically, IRS …

High-order modulation based on deep neural network for physical-layer network coding

J Park, DJ Ji, DH Cho - IEEE wireless communications letters, 2021 - ieeexplore.ieee.org
Physical-layer network coding (PNC) is an effective technique for enhancing wireless
network throughput. Recently, it has been demonstrated that convolutional autoencoders …

On MIMO linear physical-layer network coding: Full-rate full-diversity design and optimization

L Shi, T Yang, K Cai, P Chen… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
This paper considers a multiuser communication network, where a receiver is set to compute
functions of the messages from K users. All user nodes and the receiver are equipped with …

Root-protograph-based BICM-ID: A reliable and efficient transmission solution for block-fading channels

Y Fang, G Zhang, G Cai, FCM Lau… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
As a bandwidth-efficient technique, bit-interleaved coded modulation with iterative
demapping and decoding (BICM-ID) has attracted much research attention in the field of …

Complex linear physical-layer network coding

L Shi, SC Liew - IEEE Transactions on Information Theory, 2017 - ieeexplore.ieee.org
This paper presents the results of a comprehensive investigation of complex linear
physicallayer network coding (PNC) in two-way relay channels. In this system, two nodes A …

Channel decoding for nonbinary physical-layer network coding in two-way relay systems

P Chen, L Shi, SC Liew, Y Fang… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
In this paper, we propose a generalized channel decoding scheme for nonbinary physical-
layer network coding (CD-NC) in two-way relay channels (TWRCs), where two source nodes …

Polar-coded physical layer network coding over two-way relay channels

Z Xie, P Chen, Z Mei, S Long, K Cai… - IEEE Communications …, 2019 - ieeexplore.ieee.org
Both polar codes and physical network coding (PNC) are promising techniques to achieve
low-latency and high-rate transmission in 5G communications. In this letter, we investigate a …