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Learning-Based Phase Compression and Quantization for Massive MIMO CSI Feedback with Magnitude-Aided Information


Feb 28, 2021
Yu-Chien Lin, Zhi Ding, Zhenyu Liu, Ta-Sung Lee

* to be submitted to IEEE Communications Letters 

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Point Cloud Resampling Through Hypergraph Signal Processing


Feb 12, 2021
Qinwen Deng, Songyang Zhang, Zhi Ding


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OTFS Signaling for Uplink NOMA of Heterogeneous Mobility Users


Feb 09, 2021
Yao Ge, Qinwen Deng, P. C. Ching, Zhi Ding

* 31 pages, 10 figures, accepted by IEEE Transactions on Communications 

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Joint Deep Reinforcement Learning and Unfolding: Beam Selection and Precoding for mmWave Multiuser MIMO with Lens Arrays


Jan 05, 2021
Qiyu Hu, Yanzhen Liu, Yunlong Cai, Guanding Yu, Zhi Ding


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A Markovian Model-Driven Deep Learning Framework for Massive MIMO CSI Feedback


Sep 20, 2020
Zhenyu Liu, Mason del Rosario, Zhi Ding

* 14 pages, 14 figures, 4 tables. Submitted to IEEE Transactions on Wireless Communications 

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From Spectrum Wavelet to Vertex Propagation: Graph Convolutional Networks Based on Taylor Approximation


Jul 01, 2020
Songyang Zhang, Han Zhang, Shuguang Cui, Zhi Ding


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Iterative Algorithm Induced Deep-Unfolding Neural Networks: Precoding Design for Multiuser MIMO Systems


Jun 15, 2020
Qiyu Hu, Yunlong Cai, Qingjiang Shi, Kaidi Xu, Guanding Yu, Zhi Ding


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Hypergraph Spectral Analysis and Processing in 3D Point Cloud


Jan 08, 2020
Songyang Zhang, Shuguang Cui, Zhi Ding


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Faster and Accurate Classification for JPEG2000 Compressed Images in Networked Applications


Sep 04, 2019
Lahiru D. Chamain, Zhi Ding

* 9 pages 

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Energy-Efficient Processing and Robust Wireless Cooperative Transmission for Edge Inference


Jul 29, 2019
Kai Yang, Yuanming Shi, Wei Yu, Zhi Ding


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Federated Learning via Over-the-Air Computation


Jan 04, 2019
Kai Yang, Tao Jiang, Yuanming Shi, Zhi Ding


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Blind Over-the-Air Computation and Data Fusion via Provable Wirtinger Flow


Nov 12, 2018
Jialin Dong, Yuanming Shi, Zhi Ding

* 15 pages 

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