Physical-layer network coding: Tutorial, survey, and beyond
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 …
wireless networks. Since then it has developed into a subfield of network coding with wide …
Cooperative overlay spectrum access in cognitive radio networks
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 …
communication techniques and cognitive radio (CR) networks have been combined for the …
Hot topic: Physical-layer network coding
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 …
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 …
the communication between two or more terminals. All terminals operate in half-duplex …
Compute-and-forward: Harnessing interference through structured codes
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 …
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 …
origins, reviews a variety of interference alignment schemes, summarizes the diverse …
Embracing wireless interference: Analog network coding
Traditionally, interference is considered harmful. Wireless networks strive to avoid
scheduling multiple transmissions at the same time in order to prevent interference. This …
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 …
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 …
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 …
which network coding is employed at the physical layer. We consider network coding based …