Search Results for author: Jianxiu Li

Found 9 papers, 0 papers with code

Optimized Parameter Design for Channel State Information-Free Location Spoofing

no code implementations1 Feb 2024 Jianxiu Li, Urbashi Mitra

Numerical results are provided, validating the theoretical analysis and showing that the root-mean-square error for eavesdropper's localization can be more than 150 m with the optimized delay-angle shifts for DAIS.

Channel State Information-Free Location-Privacy Enhancement: Delay-Angle Information Spoofing

no code implementations23 Oct 2023 Jianxiu Li, Urbashi Mitra

In this paper, a delay-angle information spoofing (DAIS) strategy is proposed for location-privacy enhancement.

Channel State Information-Free Location-Privacy Enhancement: Fake Path Injection

no code implementations11 Jul 2023 Jianxiu Li, Urbashi Mitra

Two closed-form, lower bounds on the illegitimate devices' estimation error are derived via the analysis of the Fisher information of the location-relevant channel parameters, thus characterizing the enhanced location-privacy.

Channel State Information-Free Artificial Noise-Aided Location-Privacy Enhancement

no code implementations27 Oct 2022 Jianxiu Li, Urbashi Mitra

In this paper, an artificial noise-aided strategy is presented for location-privacy preservation.

Weight-based Channel-model Matrix Framework provides a reasonable solution for EEG-based cross-dataset emotion recognition

no code implementations13 Sep 2022 Huayu Chen, Huanhuan He, Jing Zhu, Shuting Sun, Jianxiu Li, Xuexiao Shao, Junxiang Li, Xiaowei Li, Bin Hu

Cross-dataset emotion recognition as an extremely challenging task in the field of EEG-based affective computing is influenced by many factors, which makes the universal models yield unsatisfactory results.

EEG Emotion Recognition

Joint Localization and Orientation Estimation in Millimeter-Wave MIMO OFDM Systems via Atomic Norm Minimization

no code implementations2 Mar 2022 Jianxiu Li, Maxime Ferreira Da Costa, Urbashi Mitra

Herein, an atomic norm based method for accurately estimating the location and orientation of a target from millimeter-wave multi-input-multi-output (MIMO) orthogonal frequency-division multiplexing (OFDM) signals is presented.

Atomic Norm Based Localization and Orientation Estimation for Millimeter-Wave MIMO OFDM Systems

no code implementations8 Oct 2021 Jianxiu Li, Maxime Ferreira Da Costa, Urbashi Mitra

Herein, an atomic norm based method for accurately estimating the location and orientation of a target from millimeter-wave multi-input-multi-output (MIMO) orthogonal frequency-division multiplexing (OFDM) signals is presented.

A study of resting-state EEG biomarkers for depression recognition

no code implementations23 Feb 2020 Shuting Sun, Jianxiu Li, Huayu Chen, Tao Gong, Xiaowei Li, Bin Hu

Results: Functional connectivity feature PLI is superior to the linear features and nonlinear features.

EEG feature selection

MODMA dataset: a Multi-modal Open Dataset for Mental-disorder Analysis

no code implementations20 Feb 2020 Hanshu Cai, Yiwen Gao, Shuting Sun, Na Li, Fuze Tian, Han Xiao, Jianxiu Li, Zhengwu Yang, Xiaowei Li, Qinglin Zhao, Zhenyu Liu, Zhijun Yao, Minqiang Yang, Hong Peng, Jing Zhu, Xiaowei Zhang, Guoping Gao, Fang Zheng, Rui Li, Zhihua Guo, Rong Ma, Jing Yang, Lan Zhang, Xiping Hu, Yumin Li, Bin Hu

The EEG dataset includes not only data collected using traditional 128-electrodes mounted elastic cap, but also a novel wearable 3-electrode EEG collector for pervasive applications.

EEG

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