Expanding the compute-and-forward framework: Unequal powers, signal levels, and multiple linear combinations

B Nazer, VR Cadambe, V Ntranos… - IEEE Transactions on …, 2016‏ - ieeexplore.ieee.org
The compute-and-forward framework permits each receiver in a Gaussian network to directly
decode a linear combination of the transmitted messages. The resulting linear combinations …

Gaussian and fading multiple access using linear physical-layer network coding

Q Chen, F Yu, T Yang, R Liu - IEEE Transactions on Wireless …, 2022‏ - ieeexplore.ieee.org
This paper concerns with efficient communication over Gaussian and fading multiple-access
channels (MACs). Existing orthogonal multiple-access (OMA) and power-domain …

The magic of superposition: A survey on simultaneous transmission based wireless systems

U Altun, GK Kurt, E Ozdemir - IEEE Access, 2022‏ - ieeexplore.ieee.org
In conventional communication systems, any interference between two communicating
points is regarded as unwanted noise since it distorts the received signals. On the other …

Optimal coefficient selection in Compute and Forward relaying using improved Schnorr–Euchner search algorithm

V Jeyalakshmi, ST Selvi - Physical Communication, 2023‏ - Elsevier
Abstract Physical layer Network Coding with Compute and Forward relaying (CF) is a
promising transmission strategy that effectively exploits the natural linear computation of the …

Beyond integer-forcing receiver for lattice-code based multi-user MIMO system

T Yang - IEEE Communications Letters, 2023‏ - ieeexplore.ieee.org
This letter studies a lattice-code based multi-user MIMO system. In the uplink, single-
antenna users encode their messages with the same-ary linear code mapped to-PAM …

Compute-and-forward in large relaying systems: Limitations and asymptotically optimal scheduling

O Shmuel, A Cohen, O Gurewitz - IEEE Transactions on …, 2021‏ - ieeexplore.ieee.org
Compute and Forward (CF) is a coding scheme which enables receivers to decode linear
combinations of simultaneously transmitted messages while exploiting the linear properties …

Compute-forward for DMCs: Simultaneous decoding of multiple combinations

SH Lim, C Feng, A Pastore, B Nazer… - IEEE Transactions on …, 2020‏ - ieeexplore.ieee.org
Algebraic network information theory is an emerging facet of network information theory,
studying the achievable rates of random code ensembles that have algebraic structure, such …

Distributed lossy computation with structured codes: from discrete to continuous sources

A Pastore, SH Lim, C Feng, B Nazer… - … on Information Theory …, 2023‏ - ieeexplore.ieee.org
This paper considers the problem of distributed lossy compression where the goal is to
recover one or more linear combinations of the sources at the decoder, subject to distortion …

On Lattice-Based Broadcasting for Massive-User MIMO: Practical Algorithms and Optimization

X Qiu, T Yang, J Thompson - IEEE Transactions on Wireless …, 2024‏ - ieeexplore.ieee.org
This paper studies a lattice-based broadcasting (LBC) scheme for a single-cell downlink
system. The base station (BS) has N antennas and the K user-equipments (UEs) have a …

A unified discretization approach to compute–forward: From discrete to continuous inputs

A Pastore, SH Lim, C Feng, B Nazer… - IEEE Transactions on …, 2022‏ - ieeexplore.ieee.org
Compute–forward is a coding technique that enables receiver (s) in a network to directly
decode one or more linear combinations of the transmitted codewords. Initial efforts focused …