Device-to-device relaying: Optimization, performance perspectives, and open challenges towards 6G networks

P Mach, Z Becvar - IEEE Communications Surveys & Tutorials, 2022 - ieeexplore.ieee.org
A relaying can significantly improve performance of contemporary mobile networks in terms
of capacity and/or energy consumption. Nevertheless, an incorporation of conventional relay …

Physical-layer network coding: Tutorial, survey, and beyond

SC Liew, S Zhang, L Lu - Physical Communication, 2013 - Elsevier
The concept of physical-layer network coding (PNC) was proposed in 2006 for application in
wireless networks. Since then it has developed into a subfield of network coding with wide …

[图书][B] Green communications: theoretical fundamentals, algorithms and applications

J Wu, S Rangan, H Zhang - 2012 - books.google.com
Nowadays energy crisis and global warming problems are hanging over everyone's head,
urging much research work on energy saving. In the ICT industry, which is becoming a major …

Channel coding and decoding in a relay system operated with physical-layer network coding

S Zhang, SC Liew - IEEE Journal on Selected Areas in …, 2009 - ieeexplore.ieee.org
This paper investigates link-by-link channel-coded PNC (physical layer network coding), in
which a critical process at the relay is to transform the superimposed channel-coded packets …

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 …

Degrees of freedom of the MIMO Y channel: Signal space alignment for network coding

N Lee, JB Lim, J Chun - IEEE Transactions on Information …, 2010 - ieeexplore.ieee.org
In this paper, we study a network information flow problem for a multiple-input-multiple-
output (MIMO) Gaussian wireless network with three users each equipped with M antennas …

Implementation of physical-layer network coding

L Lu, T Wang, SC Liew, S Zhang - Physical Communication, 2013 - Elsevier
This paper presents the first implementation of a two-way relay network based on the
principle of physical-layer network coding (PNC). To date, only a simplified version of PNC …

Error performance analysis of BPSK modulation in physical-layer network-coded bidirectional relay networks

MC Ju, IM Kim - IEEE transactions on Communications, 2010 - ieeexplore.ieee.org
We analyze the error performance of the physical-layer network coding (PNC) protocol
without channel coding in bidirectional relay networks for binary phase shift keying (BPSK) …

Network coding in cognitive radio networks: A comprehensive survey

A Naeem, MH Rehmani, Y Saleem… - … Surveys & Tutorials, 2017 - ieeexplore.ieee.org
Network coding (NC) is a technique used for effective and secure communication by
improving the network capacity, throughput, efficiency, and robustness. In NC, data packets …

Performance analysis of bidirectional communication protocols based on decode-and-forward relaying

P Liu, IM Kim - IEEE Transactions on Communications, 2010 - ieeexplore.ieee.org
We study and compare the performance of three very typical bidirectional communication
protocols based on the decode-and-forward relaying: time-division broadcast (TDBC) …