Deep MIMO detection based on belief propagation

X Liu, Y Li - 2018 IEEE Information Theory Workshop (ITW), 2018 - ieeexplore.ieee.org
The belief propagation (BP) algorithm exhibits outstanding detection performance for the
multiple-input multiple-output (MIMO) transmission. However, this algorithm may fail to …

Single edge based belief propagation algorithms for MIMO detection

F Long, T Lv, R Cao, H Gao - 34th IEEE Sarnoff Symposium, 2011 - ieeexplore.ieee.org
In this paper, two low-complexity belief propagation (BP) based detectors are proposed for
multiple-input multiple-out (MIMO) system. The factor graph is leveraged to represent the …

QR-decomposed generalized belief propagation for MIMO detection

AD Shigyo, S Tanabe… - … Symposium on Information …, 2016 - ieeexplore.ieee.org
In this paper, we propose a QR-decomposed generalized belief propagation (QR-GBP) for
multi-input multi-output (MIMO) detection to eliminate an error floor and achieve near …

Improving massive MIMO belief propagation detector with deep neural network

X Tan, W Xu, Y Be'ery, Z Zhang, X You… - arXiv preprint arXiv …, 2018 - arxiv.org
In this paper, deep neural network (DNN) is utilized to improve the belief propagation (BP)
detection for massive multiple-input multiple-output (MIMO) systems. A neural network …

Learning and analysis of damping factor in massive MIMO detection using BP algorithm with node selection

J Tachibana, T Ohtsuki - IEEE Access, 2020 - ieeexplore.ieee.org
In a massive multiple-input multiple-output (MIMO) system, belief propagation (BP) detection
is known as a method to separate and detect received signals. In BP detection, a MIMO …

Belief-selective propagation detection for MIMO systems

W Zhou, Y Shen, L Li, Y Huang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Compared to the linear MIMO detectors, the Belief Propagation (BP) detector has shown
greater capabilities in achieving near-optimal performance and better nature to iteratively …

Massive MIMO detection based on belief propagation in spatially correlated channels

Y Gao, H Niu, T Kaiser - SCC 2017; 11th International ITG …, 2017 - ieeexplore.ieee.org
Belief Propagation (BP) is an iterative method to solve inference problems by passing
messages in a factor graph. Due to its low complexity and near optimality, the BP algorithm …

Negentropy-aware loss function for trainable belief propagation in coded MIMO detection

D Shirase, T Takahashi, S Ibi… - 2021 IEEE Global …, 2021 - ieeexplore.ieee.org
We consider large multi-user detection (MUD) via deep unfolding-aided belief propagation
(BP) in coded multi-user MIMO (MU-MIMO) systems. A BP detector optimized (trained) by …

Deep unfolding-aided Gaussian belief propagation for correlated large MIMO detection

D Shirase, T Takahashi, S Ibi… - … 2020-2020 IEEE …, 2020 - ieeexplore.ieee.org
This paper proposes a deep unfolding-aided belief propagation (BP) for large multi-user
multi-input multi-output (MU-MIMO) detection under correlated fading channels. A BP-based …

Belief propagation detection for large-scale mimo systems with low-resolution adcs

HD Vu, TV Nguyen, TBT Do… - … Conference on Advanced …, 2019 - ieeexplore.ieee.org
We derive the belief propagation (BP) detector for large-scale multiple-input multiple-out
communication systems where the low-resolution analog-to-digital converters (ADCs) are …