Bayesian channel estimation algorithms for massive MIMO systems with hybrid analog-digital processing and low-resolution ADCs

Y Ding, SE Chiu, BD Rao - IEEE Journal of Selected Topics in …, 2018 - ieeexplore.ieee.org
We address the problem of channel estimation in massive multiple-input multiple-output
(Massive MIMO) systems where both hybrid analog-digital processing and low-resolution …

Finite-alphabet precoding for massive MU-MIMO with low-resolution DACs

CJ Wang, CK Wen, S Jin… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Massive multiuser multiple-input multiple-output (MU-MIMO) systems are expected to be the
core technology in fifth-generation wireless systems because they significantly improve …

A unified Bayesian inference framework for generalized linear models

X Meng, S Wu, J Zhu - IEEE Signal Processing Letters, 2018 - ieeexplore.ieee.org
In this letter, we present a unified Bayesian inference framework for generalized linear
models (GLM), which iteratively reduces the GLM problem to a sequence of standard linear …

Generalized approximate message passing for unlimited sampling of sparse signals

O Musa, P Jung, N Goertz - 2018 IEEE Global Conference on …, 2018 - ieeexplore.ieee.org
In this paper we consider the generalized approximate message passing (GAMP) algorithm
for recovering a sparse signal from modulo samples of randomized projections of the …

Distributed distortion-rate optimized compressed sensing in wireless sensor networks

M Leinonen, M Codreanu… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
This paper addresses lossy distributed source coding for acquiring correlated sparse
sources via compressed sensing (CS) in wireless sensor networks. Noisy CS measurements …

Efficient channel estimation in millimeter wave hybrid MIMO systems with low resolution ADCs

A Kaushik, E Vlachos, J Thompson… - 2018 26th European …, 2018 - ieeexplore.ieee.org
This paper proposes an efficient channel estimation algorithm for millimeter wave
(mmWave) systems with a hybrid analog-digital multiple-input multiple-output (MIMO) …

[HTML][HTML] Quantization of compressive samples with stable and robust recovery

R Saab, R Wang, Ö Yılmaz - Applied and Computational Harmonic Analysis, 2018 - Elsevier
In this paper we study the quantization stage that is implicit in any compressed sensing
signal acquisition paradigm. We propose using Sigma–Delta (ΣΔ) quantization and a …

Optimal data detection in large MIMO

C Jeon, R Ghods, A Maleki, C Studer - arXiv preprint arXiv:1811.01917, 2018 - arxiv.org
Large multiple-input multiple-output (MIMO) appears in massive multi-user MIMO and
randomly-spread code-division multiple access (CDMA)-based wireless systems. In order to …

Rate-distortion performance of lossy compressed sensing of sparse sources

M Leinonen, M Codreanu, M Juntti… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
We investigate lossy compressed sensing (CS) of a hidden, or remote, source, where a
sensor observes a sparse information source indirectly. The compressed noisy …

Adaptive one‐bit quantisation via approximate message passing with nearest neighbour sparsity pattern learning

H Cao, J Zhu, Z Xu - IET Signal Processing, 2018 - Wiley Online Library
In this study, the problem of recovering structured sparse signals with a priori distribution
whose structure patterns are unknown is studied from one‐bit adaptive (AD) quantised …