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Dazhi He

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Detecting Abrupt Change of Channel Covariance Matrix in IRS-Assisted Communication

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Oct 26, 2023
Runnan Liu, Liang Liu, Yin Xu, Dazhi He, Wenjun Zhang, Chang Wen Chen

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Reconfigurable Intelligent Surface-Based Receive Generalized Spatial Modulation Design

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Oct 24, 2023
Xinghao Guo, Hanjiang Hong, Yin Xu, Yi-yan Wu, Dazhi He, Wenjun Zhang

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Capacity-based Spatial Modulation Constellation and Pre-scaling Design

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Oct 24, 2023
Xinghao Guo, Hanjiang Hong, Yin Xu, Yi-yan Wu, Dazhi He, Wenjun Zhang

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CDDM: Channel Denoising Diffusion Models for Wireless Semantic Communications

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Sep 16, 2023
Tong Wu, Zhiyong Chen, Dazhi He, Liang Qian, Yin Xu, Meixia Tao, Wenjun Zhang

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CDDM: Channel Denoising Diffusion Models for Wireless Communications

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May 16, 2023
Tong Wu, Zhiyong Chen, Dazhi He, Liang Qian, Yin Xu, Meixia Tao, Wenjun Zhang

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Detecting Abrupt Changes in Channel Covariance Matrix for MIMO Communication

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Jul 05, 2022
Runnan Liu, Liang Liu, Dazhi He, Wenjun Zhang, Erik G. Larsson

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Detection of Abrupt Change in Channel Covariance Matrix for Multi-Antenna Communication

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Sep 09, 2021
Runnan Liu, Liang Liu, Dazhi He, Wenjun Zhang, Erik G. Larsson

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