User Grouping based Structured Joint Sparse Channel Estimation for 3D MIMO System

X Fang, W Zhou - 2019 11th International Conference on …, 2019 - ieeexplore.ieee.org
… Fortunately, It has been demonstrated that the massive MIMO channel shows sparsity
Dai, “Joint burst LASSO for sparse channel estimation in multi-user massive MIMO,” in 2016 …

[引用][C] Non-Uniform Burst-Sparsity Learning for Massive MIMO Channel Estimation............ J. Dai, A. Liu, and HC So 1075 Sampling and Reconstruction of Multiple …

M Khayambashi, AL Swindlehurst, A Maatouk, SE Hajri… - ieeexplore.ieee.org
… A Large Dimensional Analysis of Least Squares Support Vector Machines . . . . . . . . . . . . .
. . . . . . . Z. Liao and R. … Non-Uniform Burst-Sparsity Learning for Massive MIMO Channel …

Grant-free random access in machine-type communication: Approaches and challenges

J Choi, J Ding, NP Le, Z Ding - IEEE Wireless Communications, 2021 - ieeexplore.ieee.org
… to support massive and burst traffic due to a massive number of devices and sparse activity
of … This spatial sparsity in cell-free massive MIMO needs to be exploited to design GF random …

High-Accuracy Compressed Sensing Decoder Based on Adaptive Complex Approximate Message Passing: Cross-layer Design

L Zheng, Z Wu, M Seok, X Wang… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
… For a sparse stepped frequency waveform radar application, we perform experiments on the
… We compare the CS algorithms on 100 bursts of data. The HRRP of one burst is shown in (a)…

Efficient Two-Level Block-Structured Sparse Bayesian Learning-Based Channel Estimation for RIS-Assisted MIMO IoT Systems

J Chen, N Ma, X Xu, X Qin, Y Li… - IEEE Internet of Things …, 2024 - ieeexplore.ieee.org
… RIS-assisted MIMO channel estimation as a generic sparse signal recovery problem with …
for massive MIMO IoT systems is proposed by combining the CS and sparse Bayesian learning …

Statistical Spatial Information Based Power Optimization Algorithm for Multi-user Massive MIMO Systems

S Liang, G Ren, X Dong, Y He - Digital Signal Processing, 2024 - Elsevier
… Since perfect I-CSI estimation is a challenge in mMIMO systems, extracting the downlink SPI
from the uplink by exploiting the burst-sparse structure of the angular domain is proposed in …

An Efficient Signal Extraction Scheme in Uplink Massive MIMO Systems

G Li, X Zhang - 2020 IEEE 91st Vehicular Technology …, 2020 - ieeexplore.ieee.org
… In addition, considering the sparsity of massive MIMO channels, a structured compressive
… Dai, “Joint burst lasso for sparse channel estimation in multi-user massive mimo,” in Proc. …

[图书][B] Channel estimation in multi-user massive MIMO systems by expectation propagation based algorithms

M Rashid - 2021 - search.proquest.com
… multi-user massive MIMO systems. To this end, we use the Bayesian compressive sensing
approach in which the clustered sparse structure of the physical massive MIMO channel in the …

Reliability and User-Plane Latency Analysis of mmWave Massive MIMO for Grant-Free URLLC Applications

JVC Evangelista, G Kaddoum, Z Sattar - arXiv preprint arXiv:2107.08151, 2021 - arxiv.org
… Chen, “Analyzing uplink grantfree sparse code multiple access system in massive IoT
networks,” arXiv preprint arXiv:2103.10241, Mar 2021. [25] JV Evangelista, Z. Sattar, and G. …

[PDF][PDF] Journal of Networking and Communication Systems

IV Rao, M Rao - resbee.org
… a burst-form evaluation technique, indicates as the BFLS technique, to completely use the
burst-sparsity property of massive MIMO … Here, initially, the non-sparse massive MIMO system …