L Ge, Y Guo, Y Zhang, G Chen, J Wang… - IEEE Systems …, 2021 - ieeexplore.ieee.org
… Furthermore, compared with minimum mean square error, there are no need for channel … In summary, deepneuralnetwork is an efficient method for the imperfect channelestimation …
… of the channel and noise (complex to implement in practice). We present a deep learning framework based on deepneuralnetworks (DNNs) for 5G MaMIMO channelestimation. After a …
X Wu, Z Huang, Y Ji - Optics communications, 2020 - Elsevier
… In order to focus on channelestimation, we did not add forward error correction coding technology. By applying a suitable direct current (DC) to x ( n ) , non-negative signals are …
R Jiang, X Wang, S Cao, J Zhao, X Li - IEEE access, 2019 - ieeexplore.ieee.org
… -OFDM systems, since complicated multipath channels may cause a serious decline in … estimation. To address the issue, two types of channelestimators based on deepneuralnetworks …
CJ Chun, JM Kang, IM Kim - IEEE Wireless Communications …, 2019 - ieeexplore.ieee.org
… channelestimator are jointly designed by using both a twolayer neuralnetwork (TNN) and a deepneuralnetwork (… -based channel estimation scheme by using the neuralnetworks. The …
… A two-phase approach is presented to estimate the channel grid. First, an image super… IR networks, we have used two recently developed CNN-based (ConvolutionalNeuralNetwork) …
CJ Chun, JM Kang, IM Kim - IEEE Communications Letters, 2019 - ieeexplore.ieee.org
… twolayer neuralnetworks (TNNs) and a channelestimator using deep … neuralnetworks (TNNs) for pilot design and we also construct deepneuralnetworks (DNNs) for channelestimation…
… use of deepneuralnetwork (DNN) to develop a decision-directed (DD)-channelestimation (… We propose the use of DNN for k-step channel prediction for space-time block code (STBC), …
J Zhang, X Ma, J Qi, S Jin - IEEE Journal of Selected Topics in …, 2021 - ieeexplore.ieee.org
… TT-DNN based channel estimator outperforms the … estimation accuracy, and robustness, and presents better performance than recurrentneuralnetwork for semiblind channelestimation…