A5103279869- Energy Harvesting in Wireless Networks
- Advanced Wireless Communication Technologies
- Advanced MIMO Systems Optimization
- Multilevel Inverters and Converters
- Sensorless Control of Electric Motors
- UAV Applications and Optimization
- Ammonia Synthesis and Nitrogen Reduction
- Perovskite Materials and Applications
- Power Systems and Renewable Energy
- Digital Transformation in Industry
- Optimal Power Flow Distribution
- Brain Tumor Detection and Classification
- IoT Networks and Protocols
- Organic Light-Emitting Diodes Research
- Quantum Dots Synthesis And Properties
- Opportunistic and Delay-Tolerant Networks
- Electrocatalysts for Energy Conversion
- Wireless Body Area Networks
- Advanced Neural Network Applications
- Smart Grid and Power Systems
- Machine Learning and ELM
- IoT and Edge/Fog Computing
- Advanced DC-DC Converters
- Electric Motor Design and Analysis
- Electric Power Systems and Control
China Agricultural University
2023-2025
Central South University
2017-2024
Harbin Institute of Technology
2024
Beijing University of Chemical Technology
2024
Jiangxi University of Technology
2024
Zhengzhou University of Light Industry
2023
Nanjing University of Science and Technology
2023
Jiangnan University
2022
Illinois Institute of Technology
2019-2020
Ningbo Product Quality Supervision and Inspection Institute
2015
The Metaverse can be regarded as a hypothesized iteration of the Internet, which enables people to work, play, and interact socially in persist online 3-D virtual environment with an immersive experience, by generating imaginary similar real world, including realistic sounds, images, other sensations. has strict requirements for fully-immersive large-scale concurrent users, seamless connectivity, poses many unprecedented challenges sixth generation (6G) wireless system, such ubiquitous...
The next generation (6G) wireless systems aim to cater the Internet of Everything (IoE) and revolutionize customer services applications a fully intelligent autonomous system. To achieve this, digital twin edge network (DITEN) is proposed combine mobile/multi-access computing (MEC) (DT), thereby improving performance such as throughput security, reducing cost communication, computation, caching. In DITENs, status can be continuously monitored, based on obtained states, networking schemes,...
Urea electrosynthesis from carbon dioxide (CO
Hole-transporting materials (HTMs) play critical roles in the device performance and stability of perovskite quantum dot light-emitting diodes (Pe-QLEDs). However, development small-molecule HTMs for achieving high-performance Pe-QLEDs has proven to be very challenging because their low hole mobility poor solvent resistance. Herein, we tailor-made a multifunctional HTM, termed X10, with methoxy as substituents, application Pe-QLEDs. X10 features high mobility, good film-forming ability,...
Abstract The computer‐aided diagnostic (CAD) method to detect human brain tumors relies heavily on automated tumor characterization. Although CAD has been extensively researched, significant obstacles still exist. Magnetic resonance imaging (MRI) classifiers into glioma, meningioma, and pituitary tumors. However, accurately distinguishing between these types remains a complex challenge in medical imaging. recently developed deep learning machine (ML) techniques have shown immense potential...
The future intelligent devices requires ultra-low communication delay and high QoS requirement for the following beyond-5G network. Space-air-ground Integrated Network (SAGIN) integrated with satellite networks in space, aerial networks, terrestrial is an advanced network framework to expand networking overage improve connectivity applications. However, due heterogeneous structure dynamic of SAGIN, resource management transmission strategy should be carefully designed adjust unbalanced...
The flexible AC/DC interconnection of low-voltage distribution networks (LVDNs) using soft open points (SOPs) enhances load-carrying capacity and distributed generation (DG) accommodation capability through optimal power shifting considering the complementarity between LVDNs. However, degree interconnected LVDNs is usually affected by periodic change load power, current fixed scheme plays a significant role only during some periods, resulting in low utilization rate equipment. To tackle this...
Frequency selective surfaces (FSSs) have attracted extensive attention for suppressing interference and improving channel quality coverage by selectively transmitting or directionally reflecting electromagnetic waves in a specific frequency range wireless communication networks. Therefore, FSS technology is considered to be another candidate after intelligent reflective (IRSs) the sixth generation (6G) systems. In this paper, we provide comprehensive investigation of theory, design,...
In this article, we exploit nonorthogonal multiple access (NOMA) for simultaneous energy and information transfer in a wireless-powered Internet-of-Things (IoT) network. As double near-far problem causes severe unfairness, propose fairness-aware NOMA-based scheduling scheme to enhance the max-min fairness. Specifically, according channel conditions, divide IoT devices into interference noninterference groups with relatively good poor qualities, respectively. Energy is concurrently scheduled...
In this paper, resource allocation is studied for a fully sustainable cooperative IoT network, in which relay powered by renewable energy forwards data to destination while charging multiple nodes radio-frequency (RF) signals. An optimal joint time and power problem formulated maximize the long-term sum-throughput of nodes, taking into consideration bounded transmit stochastic characteristic harvesting (EH) process, dynamic wireless channel conditions. To solve problem, we analyze...
With the continuous development of airborne communication, demand for efficient internet access on airplanes has been increasing. To enhance communication service quality users and address challenge high content request latency, a three-layer structure with satellite terrestrial-assisted caching is proposed. In this structure, satellites, base stations, aircraft cooperatively cache to serve aboard airplanes. Considering variations in preferences, popularity aircraft, as well constraints...
Abstract Urea electrosynthesis from carbon dioxide (CO 2 ) and nitrate (NO 3 − is an alternative approach to traditional energy‐intensive urea synthesis technology. Herein, we report a CuAu single‐atom alloy (SAA) with electronic metal support interaction (EMSI), achieving high yield rate of 813.6 μg h −1 mg cat at −0.94 V versus reversible hydrogen electrode (vs. RHE) Faradaic efficiency (FE) 45.2 % −0.74 vs. RHE. In situ experiments theoretical calculations demonstrated that Cu sites...
The near-far problem causes severe throughput unfairness in wireless powered communication networks (WPCN). In this paper, we exploit non-orthogonal multiple access (NOMA) technology and propose a fairness-aware NOMA-based scheduling scheme to mitigate the effect enhance max-min fairness. Specifically, sort all users according their channel conditions divide them into two groups, interference group with high gains noninterference low gains. power station (PS) concurrently transmits energy...
Product quality in manufacturing is directly related to the reliability, durability and safety of product. can be controlled by building a product control chart pattern recognition model. The complexity temporal sequence data make it difficult extract effective features, for common classifiers play an role each category, thus affecting accuracy recognition. Therefore, this paper proposes feature enhancement processing method that combines Smote algorithm smooth shift processing. This reveals...
In body area networks, sustainable energy supply and reliable data transmission are important to prolong the service cycle guarantee quality of service. this article, we build a system model capture stochastic processes in including harvesting process, spectrum pricing sampling process. model, technology cognitive radio adopted provide green improve environment for networks. Based on proposed formulate an optimization problem utility maximization. Since is multi-objective mixed-integer under...
This paper studies resource allocation for a fully sustainable cooperative network, which consists of multiple Internet Things (IoT) nodes powered by radio-frequency (RF) energy, one relay with renewable energy supplies, and destination. Specifically, the forwards data received from IoT to destination charges at same time. A throughput maximization problem is formulated, takes into consideration upper bound transmit power, stochastic harvesting (EH) process channel conditions. To solve...
The output of renewable energy is strongly uncertain and random, the distribution voltage reactive power in regional grids changed with access to large-scale energy.In order quantitatively evaluate influence on operation, a novel combinational evaluation method containing proposed.Firstly, actual operation data load demand are clustered based K-means algorithm, several typical scenarios divided.Then, entropy weight (EWM) analytic hierarchy process (AHP) combined qualified rate, fluctuation,...