Qianqian Wang

Ultrasonic Multidimensional Index Modulation With Low-Complexity Maximum Likelihood Receiver for Intra-Body Communications

Qianqian Wang, Baiqiang Long, Yuankun Tang, Xinyue Pei et autres

Ultrasonic intra-body communication (IBC) demands high data rates and high reliability to achieve revolutionary medical and healthcare applications. This paper proposes an ultrasonic multidimensional index modulation (U-MIM) technique for IBCs. The core idea is to utilize ultrasonic pulses to transmit modulation bits …

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Codeword-Based Auto-Correlation Receiver for Ultrasonic Time-Code-Indexed Modulation Systems

Qianqian Wang, Baiqiang Long, Xinyue Pei, Yuankun Tang et autres

Ultrasonic index modulation can effectively improve the spectral efficiency and energy efficiency of intra-body communication systems. This letter proposes a codeword-based auto-correlation (C-AC) receiver for ultrasonic code-indexed modulation (UCIM) and ultrasonic time-code-indexed modulation (UTCIM) transmitters, employing Hadamard codewords. The core idea is …

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XAI-Aided Hybrid Neural Network Detection for Probabilistic Shaping-Based Molecular Communication

Yuankun Tang, Yue Wang, Qianqian Wang, Yu Huang et autres

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A CNN-SE-BiLSTM Detection Model for Ultrasonic Wideband Signals Over Intra-Body Fading Channels

Qianqian Wang, Tao Chen, Chen Chen, Xuan Chen et autres

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A new perspective on Wendan decoction: attenuation of CUMS-induced anxiety in mice by regulating gut microbiota and neuroinflammation

Zixuan Guo, Qianqian Wang, Baiyan Wang, Boyi Zhang et autres

Purpose: To study the effects of Wendan decoction (WDD) on anxiety in mice that have been exposed chronic unpredictable mild stress (CUMS) and to look into the underlying mechanisms from the perspective of regulating neuroinflammation and gut microbiota. Methods: The CUMS program …

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Amomum tsao-ko Crevost et Lemarie extract targets the gut-liver axis to combat atherosclerosis in ApoE−/− mice

Qianqian Wang, Yuanyuan Niu, Jiawei Huang, Junhong Huang et autres

Background: (T-K), a valuable dual-purpose plant used in both medicine and food, exhibits a wide array of bioactivities and pharmacological effects, including the regulation of gastrointestinal function, promotion of weight loss and fat reduction, lowering of blood sugar levels, antioxidant activity. The …

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HKMF: Hyperbolic Kernel-based Multimodal Fusion for HIV-Associated Neurocognitive Disorder Analysis

Meimei Yang, Qianqian Wang, Yongheng Sun, Mengqi Wu et autres

Motivation: HIV-associated neurocognitive disorder (HAND) has generally been studied through a single imaging modality like functional Magnetic Resonance Imaging (fMRI), which restricts understanding of its complex neuropathological causes. Goal(s): Our goal is to develop a multimodal approach that integrates fMRI and diffusion …

Adaptive Parallel Transmission With Code Index Modulation and DCSK Over Ultrasonic Intra-Body Fading Channels

Qianqian Wang, Weidong Wang, Quansheng Guan, Mangang Xie et autres

Ultrasonic intra-body communication (IBC) has essential application prospects in personalized medicine. However, due to the limitations of complex biological tissues in the human body, signal transmission faces challenges such as significant attenuation, multipath effect, and noise interference. In this paper, we propose …

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Molecular Code Index Modulation: Signaling, Detection, and Performance Analysis

Yuankun Tang, Qianqian Wang, Zhanjun Hao, Zhongyu Ma et autres

The Internet of Bio-Nano Things (IoBNT) is expected to play a pivotal role in the future healthcare systems. This paper proposes a molecular code index modulation (MCIM) scheme to achieve reliable information transmission for molecular communiction (MC), which may find applications in …

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OneRec-V2 Technical Report

Guorui Zhou, Hengrui Hu, Hongtao Cheng, Huanjie Wang et autres

Recent breakthroughs in generative AI have transformed recommender systems through end-to-end generation. OneRec reformulates recommendation as an autoregressive generation task, achieving high Model FLOPs Utilization. While OneRec-V1 has shown significant empirical success in real-world deployment, two critical challenges hinder its scalability and …

Lane Detection and Target Tracking Algorithm for Vehicles in Complex Road Conditions and Dynamic Environments

Qianqian Wang, Luming Li

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OneRec Technical Report

Guorui Zhou, J. S. Deng, Jinghao Zhang, Kuo Cai et autres

Recommender systems have been widely used in various large-scale user-oriented platforms for many years. However, compared to the rapid developments in the AI community, recommendation systems have not achieved a breakthrough in recent years. For instance, they still rely on a multi-stage …