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 …

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 …

An algebraic approach to physical-layer network coding

C Feng, D Silva, FR Kschischang - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
The problem of designing physical-layer network coding (PNC) schemes via nested lattices
is considered. Building on the compute-and-forward (C&F) relaying strategy of Nazer and …

Over-the-air computation for IoT networks: Computing multiple functions with antenna arrays

L Chen, N Zhao, Y Chen, FR Yu… - IEEE Internet of Things …, 2018 - ieeexplore.ieee.org
Over-the-air computation combines communication and computation efficiently by utilizing
the superposition property of wireless channels, when Internet of Things (IoT) networks …

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 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 …

Over-the-air computation in correlated channels

M Frey, I Bjelaković, S Stańczak - IEEE Transactions on Signal …, 2021 - ieeexplore.ieee.org
Over-the-Air (OTA) computation is the problem of computing functions of distributed data
without transmitting the entirety of the data to a central point. By avoiding such costly …

Compute-update federated learning: A lattice coding approach

SM Azimi-Abarghouyi, LR Varshney - arXiv preprint arXiv:2409.06343, 2024 - arxiv.org
This paper introduces a federated learning framework that enables over-the-air computation
via digital communications, using a new joint source-channel coding scheme. Without …

Boosted KZ and LLL algorithms

S Lyu, C Ling - IEEE Transactions on Signal Processing, 2017 - ieeexplore.ieee.org
There exist two issues among popular lattice reduction algorithms that should cause our
concern. The first one is Korkine–Zolotarev (KZ) and Lenstra–Lenstra–Lovász (LLL) …

Computation over MAC: Achievable function rate maximization in wireless networks

L Chen, N Zhao, Y Chen, X Qin… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
The next generation wireless network is expected to connect billions of nodes, which brings
up the bottleneck on the communication speed for distributed data fusion. To overcome this …