Ising machines' dynamics and regularization for near-optimal mimo detection

AK Singh, K Jamieson, PL McMahon… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Optimal MIMO detection is one of the most computationally challenging tasks in wireless
systems. We show that new analog computing approaches, such as Coherent Ising …

Ising Machines' Dynamics and Regularization for Near-Optimal Large and Massive MIMO Detection

AK Singh, K Jamieson, D Venturelli… - arXiv preprint arXiv …, 2021 - arxiv.org
Optimal MIMO detection has been one of the most challenging and computationally
inefficient tasks in wireless systems. We show that the new analog computing techniques …

Perturbation-based formulation of maximum likelihood MIMO detection for coherent ising machines

AK Singh, D Venturelli… - GLOBECOM 2022-2022 …, 2022 - ieeexplore.ieee.org
The last couple of years have seen an emergence of physics-inspired computing for
maximum likelihood MIMO detection. These methods involve transforming the MIMO …

Uplink MIMO detection using Ising machines: A multi-stage Ising approach

AK Singh, A Kapelyan, D Venturelli… - arXiv preprint arXiv …, 2023 - arxiv.org
Multiple-Input-Multiple-Output~(MIMO) signal detection is central to every state-of-the-art
communication system, and enhancements in error performance and computation …

Learnable MIMO detection networks based on inexact ADMM

M Kim, D Park - IEEE Transactions on Wireless …, 2020 - ieeexplore.ieee.org
In this article, we present a new iterative MIMO detection algorithm based on inexact
alternating direction method of multipliers. Each iteration is considered as a neural network …

Sequential and global likelihood ascent search-based detection in large MIMO systems

AK Sah, AK Chaturvedi - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Neighborhood search algorithms have been proposed for low complexity detection in
large/massive multipleinput multiple-output systems. They iteratively search for the vector …

Fifty years of MIMO detection: The road to large-scale MIMOs

S Yang, L Hanzo - IEEE communications surveys & tutorials, 2015 - ieeexplore.ieee.org
The emerging massive/large-scale multiple-input multiple-output (LS-MIMO) systems that
rely on very large antenna arrays have become a hot topic of wireless communications …

On some near optimal low complexity detectors for MIMO fading channels

Y Xie, Q Li, CN Georghiades - IEEE Transactions on Wireless …, 2007 - ieeexplore.ieee.org
We introduce several low complexity sub-optimal MIMO detection schemes based on the
List-BLAST algorithm, which exhausts the constellation points in the first layer of a BLAST …

Learning-based signal detection for MIMO systems with unknown noise statistics

K He, L He, L Fan, Y Deng… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
This paper aims to devise a generalized maximum likelihood (ML) estimator to robustly
detect signals with unknown noise statistics in multiple-input multiple-output (MIMO) …

[图书][B] Low complexity MIMO receivers

L Bai, J Choi, Q Yu - 2014 - Springer
As an effective means to improve the spectral efficiency in wireless communications,
multiple-input multiple-output (MIMO) systems equipped with multiple antennas at both …