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 …

Quantum-safe cryptography: crossroads of coding theory and cryptography

J Wang, L Liu, S Lyu, Z Wang, M Zheng, F Lin… - Science China …, 2022 - Springer
We present an overview of quantum-safe cryptography (QSC) with a focus on post-quantum
cryptography (PQC) and information-theoretic security. From a cryptographic point of view …

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 …

Improving sum-rate of cell-free massive MIMO with expanded compute-and-forward

J Zhang, J Zhang, DWK Ng, S Jin… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Cell-free massive multiple-input multiple-output (MIMO) employs a large number of
distributed access points (APs) to serve a small number of user equipments (UEs) via the …

Reliable physical layer network coding

B Nazer, M Gastpar - Proceedings of the IEEE, 2011 - ieeexplore.ieee.org
When two or more users in a wireless network transmit simultaneously, their electromagnetic
signals are linearly superimposed on the channel. As a result, a receiver that is interested in …

Integer-forcing linear receivers

J Zhan, B Nazer, U Erez… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
Linear receivers are often used to reduce the implementation complexity of multiple-antenna
systems. In a traditional linear receiver architecture, the receive antennas are used to …

Compute-and-forward strategies for cooperative distributed antenna systems

SN Hong, G Caire - IEEE Transactions on Information Theory, 2013 - ieeexplore.ieee.org
We study a distributed antenna system where L antenna terminals (ATs) are connected to a
central processor (CP) via digital error-free links of finite capacity R0, and serve K user …

The Approximate Sum Capacity of the Symmetric Gaussian -User Interference Channel

O Ordentlich, U Erez, B Nazer - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
Interference alignment has emerged as a powerful tool in the analysis of multiuser networks.
Despite considerable recent progress, the capacity region of the Gaussian K-user …

Compute-and-forward network coding design over multi-source multi-relay channels

L Wei, W Chen - IEEE Transactions on Wireless …, 2012 - ieeexplore.ieee.org
Network coding is a new and promising paradigm for modern communication networks by
allowing intermediate nodes to mix messages received from multiple sources. Compute-and …

Precoded integer-forcing universally achieves the MIMO capacity to within a constant gap

O Ordentlich, U Erez - IEEE Transactions on Information Theory, 2014 - ieeexplore.ieee.org
An open-loop single-user multiple-input multiple-output (MIMO) communication scheme is
considered where a transmitter, equipped with multiple antennas, encodes the data into …