Short-packet physical-layer network coding

SS Ullah, SC Liew, G Liva… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
This paper explores the application of physical-layer network coding (PNC) for short-packet
transmissions. PNC can potentially reduce the communication delay in relay-assisted …

Phase asynchronous physical-layer network coding: Decoder design and experimental study

SS Ullah, SC Liew, L Lu - IEEE Transactions on Wireless …, 2017 - ieeexplore.ieee.org
Physical-layer network coding (PNC) channel decoding at the relay is of key importance for
good performance in PNC systems. However, PNC channel decoders can have prohibitive …

Symbol timing estimation for physical-layer network coding

X Dang, Q Li, X Yu - IEEE Communications Letters, 2015 - ieeexplore.ieee.org
Recently, physical-layer network coding (PNC) has attracted much attention due to its ability
to double the throughput in relay-aided communications. However, most research in PNC …

Implementation of short-packet physical-layer network coding

SS Ullah, SC Liew, G Liva… - IEEE transactions on …, 2021 - ieeexplore.ieee.org
This paper presents the implementation and experimental evaluation of a short-packet
physical-layer network coding (PNC) system. Implementation of short-packet PNC systems …

An optimal decoding strategy for physical-layer network coding over multipath fading channels

M Zhang, L Lu, SC Liew - IEEE Transactions on Vehicular …, 2014 - ieeexplore.ieee.org
We present an optimal decoder for physical-layer network coding (PNC) in multipath fading
channels. Previous studies on PNC have largely focused on the single-path case. For PNC …

Synchronous physical-layer network coding: A feasibility study

Y Huang, S Wang, Q Song, L Guo… - IEEE transactions on …, 2013 - ieeexplore.ieee.org
Recently, physical-layer network coding (PNC) attracts much attention due to its ability to
improve throughput in relay-aided communications. However, the implementation of PNC is …

Joint channel estimation and channel decoding in physical-layer network coding systems: An EM-BP factor graph framework

T Wang, SC Liew - IEEE transactions on wireless …, 2014 - ieeexplore.ieee.org
This paper addresses the problem of joint channel estimation and channel decoding in
physical-layer network coding (PNC) systems. In PNC, multiple users transmit to a relay …

Practical physical layer network coding for two-way relay channels: performance analysis and comparison

RHY Louie, Y Li, B Vucetic - IEEE Transactions on Wireless …, 2010 - ieeexplore.ieee.org
This paper investigates the performance of practical physical-layer network coding (PNC)
schemes for two-way relay channels. We first consider a network consisting of two source …

Physical layer network coding with channel and delay estimation

Y Li, FC Zheng, M Fitch - IET Communications, 2013 - Wiley Online Library
Decode‐and‐forward physical layer network coding (PLNC) is one of the promising high‐
performance techniques for wireless relay networks. This study presents a channel and …

Asynchronous physical-layer network coding

L Lu, SC Liew - IEEE Transactions on Wireless …, 2011 - ieeexplore.ieee.org
A key issue in physical-layer network coding (PNC) is how to deal with the asynchrony
between signals transmitted by multiple transmitters. That is, symbols transmitted by different …