Pilot pattern design for deep learning-based channel estimation in OFDM systems

M Soltani, V Pourahmadi… - IEEE Wireless …, 2020 - ieeexplore.ieee.org
In this letter, we present a downlink pilot design scheme for Deep Learning (DL) based
channel estimation (ChannelNet) in orthogonal frequency-division multiplexing (OFDM) …

Deep residual learning meets OFDM channel estimation

L Li, H Chen, HH Chang, L Liu - IEEE Wireless …, 2019 - ieeexplore.ieee.org
In this letter we apply deep learning tools to conduct channel estimation for an orthogonal
frequency division multiplexing (OFDM) system based on downlink pilots. To be specific, a …

Deep learning gated recurrent neural network-based channel state estimator for OFDM wireless communication systems

MHE Ali, ML Rabeh, S Hekal, AN Abbas - IEEE Access, 2022 - ieeexplore.ieee.org
Using deep learning technologies, the channel estimate for an orthogonal frequency
division multiplexing system (OFDM) based on pilots is done in this work. To be more …

Deep learning based channel estimation for OFDM systems with doubly selective channel

Q Peng, J Li, H Shi - IEEE Communications Letters, 2022 - ieeexplore.ieee.org
In wireless communication orthogonal frequency division multiplexing (OFDM) systems with
high mobility, channel estimation becomes challenging due to the double selectivity of …

Deep learning for joint pilot design and channel estimation in MIMO-OFDM systems

XF Kang, ZH Liu, M Yao - Sensors, 2022 - mdpi.com
In MIMO-OFDM systems, pilot design and estimation algorithm jointly determine the
reliability and effectiveness of pilot-based channel estimation methods. In order to improve …

Deep learning‐based pilot‐assisted channel state estimator for OFDM systems

MH Essai Ali - IET Communications, 2021 - Wiley Online Library
This study proposes an online deep learning‐based channel state estimator for OFDM
wireless communication systems by employing the deep learning long short‐term memory …

Pilot based channel estimation of OFDM systems using deep learning techniques

B Nithya, D Brijesh, SK Kumar… - International Journal of …, 2023 - Springer
In wireless communication systems, channel estimation is one of the vital processes for
determining channel characteristics. Deep learning based approaches construct a 2D image …

RoemNet: Robust meta learning based channel estimation in OFDM systems

H Mao, H Lu, Y Lu, D Zhu - ICC 2019-2019 IEEE International …, 2019 - ieeexplore.ieee.org
Recently, in order to achieve performance improvement in scenarios where the channel is
either unknown, or too complex for an analytical description, Neural Network (NN) based …

Pruning the pilots: Deep learning-based pilot design and channel estimation for MIMO-OFDM systems

MB Mashhadi, D Gündüz - IEEE Transactions on Wireless …, 2021 - ieeexplore.ieee.org
With the large number of antennas and subcarriers the overhead due to pilot transmission
for channel estimation can be prohibitive in wideband massive multiple-input multiple-output …

Deep learning for joint channel estimation and signal detection in OFDM systems

X Yi, C Zhong - IEEE Communications Letters, 2020 - ieeexplore.ieee.org
In this letter, we propose a novel deep learning based approach for joint channel estimation
and signal detection in orthogonal frequency division multiplexing (OFDM) systems by …