A family of deep learning architectures for channel estimation and hybrid beamforming in multi-carrier mm-wave massive MIMO

AM Elbir, KV Mishra, MRB Shankar… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
… nature of mm-Wave channel [15]. To relax this dependence and obtain robust performance
against the imperfections in the estimated channel matrix, we examine a deep learning (DL) …

Massive MIMO channel estimation with an untrained deep neural network

E Balevi, A Doshi, JG Andrews - IEEE Transactions on Wireless …, 2020 - ieeexplore.ieee.org
… developments in deep learning to design a novel deep massive MIMO channel estimator that
… One of the salient features of our deep channel estimator lies in not requiring any statistical …

Deep learning channel estimation based on edge intelligence for NR-V2I

Y Liao, Z Cai, G Sun, X Tian, Y Hua… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
… This paper combines the channel estimation of New … channel estimation framework. In the
MEC server, this paper proposes a channel estimation algorithm based on deep learning. This …

Model-based deep learning for joint activity detection and channel estimation in massive and sporadic connectivity

J Johnston, X Wang - IEEE Transactions on Wireless …, 2022 - ieeexplore.ieee.org
… user activity is sporadic the detection/estimation problem is amenable to sparse recovery …
channel, so that the channel vectors are sparse in a known dictionary. We apply the deep

Deep learning based OFDM channel estimation using frequency-time division and attention mechanism

A Yang, P Sun, T Rakesh, B Sun… - 2021 IEEE Globecom …, 2021 - ieeexplore.ieee.org
… Abstract—In this paper, we propose a frequency-time division network (FreqTimeNet) to
improve the performance of deep learning (DL) based OFDM channel estimation. This Freq…

Channel estimation and user identification with deep learning for massive machine-type communications

B Liu, Z Wei, W Yuan, J Yuan… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
… In this work, we investigate the possibility of applying the deep learning method to … of
channel estimation and user identification in mMTC scenarios. In recent years, machine learning

Deep learning-based user activity detection and channel estimation in grant-free NOMA

H Yu, Z Fei, Z Zheng, N Ye… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
… To solve the UAD-CE problem, we propose a novel deep learning approach, where the
information contained in the preamble and data are both exploited. The architectural design of …

Deep learning-assisted OFDM channel estimation and signal detection technology

J Li, Z Zhang, Y Wang, B He… - IEEE Communications …, 2023 - ieeexplore.ieee.org
channel estimation and signal detection performance of OFDM systems with few pilots and
short cyclic prefixes (CP) poor. In this paper, we use deep learning to … ) for channel estimation, …

MIMO channel estimation with non-ideal ADCS: Deep learning versus GAMP

MY Takeda, A Klautau, A Mezghani… - … on Machine Learning …, 2019 - ieeexplore.ieee.org
Deep learning can be used to solve problems in communications systems design whenever
… In this paper, we apply deep learning to channel estimation of MIMO systems with 1-bit …

Developing novel channel estimation and hybrid precoding in millimeter-wave communication system using heuristic-based deep learning

CV Ravikumar - Energy, 2023 - Elsevier
Channel estimation act as an important part of communication. In wireless communications,
channel estimation … Thus, deep learning-based channel estimation approaches are recently …