Explanipedia

WTSCNet: A CSI Feedback Network Based on Wavelet Transform Convolution and Attention Mechanism Open

Yongli An, Shuoyang Lu, Yixiao Liu, Yingchao Liu · 2025

To enhance the performance of massive MIMO systems, efficient downlink CSI compression and feedback are crucial in FDD mode. Deep learning (DL)-based methods surpass traditional compressed sensing but often rely on CNNs designed for image …

An Interpolated Quantized Guard Band Algorithm for Physical Layer Key Generation Open

Yongli An, Kun Zha, Wenfeng Song, Zhanlin Ji · 2025

With the continuous progress of communication technology, traditional encryption algorithms cannot meet the demands of modern wireless communication security. Secure communication based on physical layer encryption emerges as a solution. T…

Multi-Scale Context-Aware Joint Source-Channel Coding for Semantic Image Transmission Open

Yongli An, Shuai Zhao, He Yang, Zhanlin Ji · 2025

Multi-Scale Context-Aware Joint Source-Channel Coding for Semantic Image Transmission Open

Yongli An, Shuai Zhao, He Yang, Zhanlin Ji · 2025

DIRBW-Net: An Improved Inverted Residual Network Model for Underwater Image Enhancement Open

Yongli An, Yan Feng, Na Yuan, Zhanlin Ji, Иван Ганчев · 2024

Underwater photography is challenged by optical distortions caused by water absorption and scattering phenomena. These distortions manifest as color aberrations, image blurring, and reduced contrast in underwater scenes. To address these i…

A Deep Learning-Based Approach to Lightweight Csi Feedback Open

Yongli An, Shuoyang Lu, Haoran Cai, Zhanlin JI · 2024

CNNs-Based End-to-End Asymmetric Encrypted Communication System Open

Yongli An, Zebing Hu, Haoran Cai, Zhanlin Ji · 2023

In this paper, we propose an asymmetric encrypted end-to-end communication system based on convolutional neural networks to solve the problem of secure transmission in the end-to-end wireless communication system. The system generates a ke…

Physical Layer Authentication of MIMO-STBC Systems Based on Constellation Dithering Open

Yongli An, Haifei Bai, Shikang Zhang, Zhanlin Ji · 2023

Most of the existing physical layer watermarking authentication schemes are based on a single-input single-output system and require pre-issue of shared keys. To address these problems, in this thesis, a physical layer authentication schem…

A Learning-Based End-to-End Wireless Communication System Utilizing a Deep Neural Network Channel Module Open

Yongli An, Shaomeng Wang, Zhao Li, Zhanlin Ji, Иван Ганчев · 2023

The existing end-to-end (E2E) wireless communication systems require fewer communication modules and have a simple processing signal flow, compared to conventional wireless communication systems. However, in the absence of a differentiable…

Lung Nodule Detection in Medical Images Based on Improved YOLOv5s Open

Zhanlin Ji, Yun Wu, Xinyi Zeng, Yongli An, Zhao Li , et al. · 2023

Lung cancer has the highest morbidity and mortality rate worldwide. The early detection of pulmonary nodules in lungs can help reduce the incidence of lung cancer. However, due to the great variance in shape, size, and location of pulmonar…

RG Hyperparameter Optimization Approach for Improved Indirect Prediction of Blood Glucose Levels by Boosting Ensemble Learning Open

Yufei Wang, Haiyang Zhang, Yongli An, Zhanlin Ji, Иван Ганчев · 2021

This paper proposes an RG hyperparameter optimization approach, based on a sequential use of random search (R) and grid search (G), for improving the blood glucose level prediction of boosting ensemble learning models. An indirect predicti…

Multi-User Secure Receiving Algorithm Based on Blind Recovery in MIMO Network Open

Yongli An, Chengming Zhang, Zhanlin Ji, Zhichao Zhou · 2021

In order to optimize the performance of data transmission in multiple input multiple output (MIMO) wireless communication systems, a spread spectrum self-interference system based on channel inverse matrix modulation is proposed. First of …

Novel SDDM Rating Prediction Models for Recommendation Systems Open

Diao Zhou, Shengnan Hao, Haiyang Zhang, Chenxu Dai, Yongli An , et al. · 2021

The accuracy of behavioral interactive features is a key factor for improving the performance\nof rating prediction. In order to deeply explore the potential rules of user behavior and enhance the accurate\nrepresentation of interactive fe…

A Tag-Based PHY-Layer Authentication Scheme Without Key Distribution Open

Yongli An, Shikang Zhang, Zhanlin Ji · 2021

Authentication is the process of confirming the legal identity of communicating entities, and it is the first line of defense for security communication. Most of the existing tag-based physical layer security authentication (PLSA) requires…

Retraction Note: A sharp Trudinger type inequality for harmonic functions and its applications Open

Yili Tan, Yongli An, Hong Wang, Jing Liu · 2019

The Editors-in-Chief have retracted this paper [1] because its results are invalid. The paper also shows significant overlap with a paper by Yang et al. [2], which was simultaneously under consideration with another journal. Additionally, …

Application Research Based on 5G Wireless Communication Technology Open

Junying Bai, Yongli An, Ruihua Sun · 2019

With the continuous development of science and technology, network technology is changing from each passing day. Nowadays, smart phones and other products are gradually popularized. China’s mobile network technology is also developing rapi…

Distributed interference alignment algorithm in downlink multi-user cooperative networks Open

Yongli An, Ruihua Sun, Xin-Wen Wu, Xiaochuan Sun · 2018

Multi Antenna Precoding Algorithm Based on M Spread Spectrum Open

Sun Ruihua, Junying Bai, Yongli An · 2018

MIMO multi antenna technology can increase the capacity and channel utilization of the communication system without increasing the bandwidth, and become the key technology in the new generation of mobile communication system. However, each…

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