Online downlink multi-user channel estimation for mmWave systems using Bayesian neural network

NK Jha, VKN Lau - IEEE Journal on Selected Areas in …, 2021 - ieeexplore.ieee.org
… common sparsity between users and the individual burst sparsity… Dai, “Exploiting burst-sparsity
in massive MIMO with partial … in multiuser massive MIMO with hidden Markovian sparsity,” …

Deep learning-based CSI feedback for beamforming in single-and multi-cell massive MIMO systems

J Guo, CK Wen, S Jin - IEEE Journal on Selected Areas in …, 2020 - ieeexplore.ieee.org
… The multi-cell massive MIMO system adopted in this paper is the popular soft hand-off model
[… Liu, and HC So, “Non-uniform burst-sparsity learning for massive MIMO channel estimation,…

Optimal-tuned weighted LASSO for massive MIMO channel estimation with limited RF chains

L Lian, A Liu, VKN Lau - GLOBECOM 2017-2017 IEEE Global …, 2017 - ieeexplore.ieee.org
… , which causes the massive MIMO channel quite sparse under appropriate spatial basis [4]. …
that h is sparse. Such assumption has been made in most existing works on massive MIMO

Low‐Complexity Gaussian Detection for MIMO Systems

T Wo, PA Hoeher - Journal of Electrical and Computer …, 2010 - Wiley Online Library
… (GIGD) for severely delay-spread MIMO channels. The GIGD is … When the channel has a
sparse ISI structure, the complexity … data burst while varying independently from burst to burst. …

[PDF][PDF] Performance Optimization of LS/LMMSE Using Swarm Intelligence in 3D MIMO-OFDM Systems.

D Bhange, CG Dethe - Traitement du Signal, 2020 - academia.edu
… A novel non-uniform burst-sparsity model is … burst-sparsity was exploited using a generic
sparse Bayesian learning based framework. The system performance for Massive MIMO is …

Design and Optimization of Downlink Massive MIMO System Based on OTFS Modulation Enabling Modified 3D-SOMP Channel Estimation

MMA Zahra, LA Abdul-Rahaim - 2023 3rd International …, 2023 - ieeexplore.ieee.org
Sparsity of burst over the angle dimension, sparsity of blocN over the dimension of Doppler,
and a sparse angle, … 3-dimension structured sparsity in deployments of OTFS massive MIMO

Grant-Free Sparse Code Multiple Access for Uplink Massive Machine-Type Communications and Its Real-Time Receiver Design

TY Chen, ZJ Lin, TD Chiueh - IEEE Open Journal of Circuits …, 2023 - ieeexplore.ieee.org
… 5G communication, is characterized by sparse and small data bursts and many connected
… Moreover, due to transmission sparsity, only a few user equipments (UEs) transmit in each …

Side-information aided compressed multi-user detection for up-link grant-free NOMA

Y Cui, W Xu, Y Wang, J Lin, L Lu - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
… , large noise and/or strong fading in MTC operating environments [24]. Further, we observe
that these algorithms for the burst-sparsity … channel estimation for massive MIMO systems via …

[引用][C] Weighted Nuclear Norm Minimization Method for Massive MIMO Low Rank Channel Estimation Problem

M VaniDevi - 2018 - Indian Institute of Space Science …

Scaling Massive MIMO Radar via Compressive Signal Processing

ME Rasekh, U Madhow - 2021 55th Asilomar Conference on …, 2021 - ieeexplore.ieee.org
… an alternative approach that, relying on the angular sparsity of the scene in each range-…
with a small number of subframes (chirp bursts) that scales logarithmically with array size. We …