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 …

Cooperative overlay spectrum access in cognitive radio networks

W Liang, SX Ng, L Hanzo - IEEE Communications Surveys & …, 2017 - ieeexplore.ieee.org
In order to mitigate the shortage of wireless spectrum, the appealing concepts of cooperative
communication techniques and cognitive radio (CR) networks have been combined for the …

Hot topic: Physical-layer network coding

S Zhang, SC Liew, PP Lam - … of the 12th annual international conference …, 2006 - dl.acm.org
A main distinguishing feature of a wireless network compared with a wired network is its
broadcast nature, in which the signal transmitted by a node may reach several other nodes …

Spectral efficient protocols for half-duplex fading relay channels

B Rankov, A Wittneben - IEEE Journal on selected Areas in …, 2007 - ieeexplore.ieee.org
We study two-hop communication protocols where one or several relay terminals assist in
the communication between two or more terminals. All terminals operate in half-duplex …

Compute-and-forward: Harnessing interference through structured codes

B Nazer, M Gastpar - IEEE Transactions on Information Theory, 2011 - ieeexplore.ieee.org
Interference is usually viewed as an obstacle to communication in wireless networks. This
paper proposes a new strategy, compute-and-forward, that exploits interference to obtain …

Interference alignment—A new look at signal dimensions in a communication network

SA Jafar - Foundations and Trends® in Communications and …, 2011 - nowpublishers.com
This monograph introduces to the reader the idea of interference alignment, traces its
origins, reviews a variety of interference alignment schemes, summarizes the diverse …

Embracing wireless interference: Analog network coding

S Katti, S Gollakota, D Katabi - ACM SIGCOMM Computer …, 2007 - dl.acm.org
Traditionally, interference is considered harmful. Wireless networks strive to avoid
scheduling multiple transmissions at the same time in order to prevent interference. This …

Wireless network information flow: A deterministic approach

AS Avestimehr, SN Diggavi… - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
In a wireless network with a single source and a single destination and an arbitrary number
of relay nodes, what is the maximum rate of information flow achievable? We make progress …

Physical network coding in two-way wireless relay channels

P Popovski, H Yomo - 2007 IEEE international conference on …, 2007 - ieeexplore.ieee.org
It has recently been recognized that the wireless networks represent a fertile ground for
devising communication modes based on network coding. A particularly suitable application …

Optimized constellations for two-way wireless relaying with physical network coding

T Koike-Akino, P Popovski… - IEEE journal on Selected …, 2009 - ieeexplore.ieee.org
We investigate modulation schemes optimized for two-way wireless relaying systems, for
which network coding is employed at the physical layer. We consider network coding based …