Search Results for author: Liquan Chen

Found 3 papers, 0 papers with code

Secret Key Generation for IRS-Assisted Multi-Antenna Systems: A Machine Learning-Based Approach

no code implementations28 Apr 2023 Chen Chen, Junqing Zhang, Tianyu Lu, Magnus Sandell, Liquan Chen

Different from most previous works that adopt iterative optimisation to solve the problem, the proposed DNN-based algorithm directly obtains the BS precoding and IRS phase shifts as the output of the DNN.

Machine Learning-Based Secret Key Generation for IRS-assisted Multi-antenna Systems

no code implementations19 Jan 2023 Chen Chen, Junqing Zhang, Tianyu Lu, Magnus Sandell, Liquan Chen

Different from most previous works that adopt the iterative optimization to solve the problem, the proposed DNN based algorithm directly obtains the BS precoding and IRS phase shifts as the output of the DNN.

Towards Receiver-Agnostic and Collaborative Radio Frequency Fingerprint Identification

no code implementations6 Jul 2022 Guanxiong Shen, Junqing Zhang, Alan Marshall, Roger Woods, Joseph Cavallaro, Liquan Chen

In this paper, we propose a receiver-agnostic RFFI system that is not sensitive to the changes in receiver characteristics; it is implemented by employing adversarial training to learn the receiver-independent features.

Collaborative Inference

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