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A Low Complexity Learning-based Channel Estimation for OFDM Systems with Online Training

Jul 14, 2021
Kai Mei, Jun Liu, Xiaoying Zhang, Kuo Cao, Nandana Rajatheva, Jibo Wei

* 12 pages, 12 figures. To appear in IEEE Transactions on Communications 

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Opening the Black Box of Deep Neural Networks in Physical Layer Communication

Jun 06, 2021
Jun Liu, Kai Mei, Dongtang Ma, Jibo Wei

* 5 pages, 5 figures, submitted to IEEE Wireless Communications Letters 

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Fine Timing and Frequency Synchronization for MIMO-OFDM: An Extreme Learning Approach

Jul 17, 2020
Jun Liu, Kai Mei, Xiaochen Zhang, Des McLernon, Dongtang Ma, Jibo Wei, Syed Ali Raza Zaidi

* 11 pages, 12 figures, submitted to IEEE JSAC Series on Machine Learning for Communications and Networks 

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Machine Learning Based Channel Estimation: A Computational Approach for Universal Channel Conditions

Nov 10, 2019
Kai Mei, Jun Liu, Xiaochen Zhang, Jibo Wei

* 10 pages, 11 figures 

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Deep Neural Network Aided Scenario Identification in Wireless Multi-path Fading Channels

Nov 23, 2018
Jun Liu, Kai Mei, Dongtang Ma, Jibo Wei

* Draft of a four-page letter with 8 figures 

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