Shuai Han
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View article: Uplink frame resource placement scheme design for NTN-IoT with intelligent on-orbit service function
Uplink frame resource placement scheme design for NTN-IoT with intelligent on-orbit service function Open
View article: Joint Antenna Positioning and Beamforming for Movable Antenna Array Aided Ground Station in Low-Earth Orbit Satellite Communication
Joint Antenna Positioning and Beamforming for Movable Antenna Array Aided Ground Station in Low-Earth Orbit Satellite Communication Open
This paper proposes a new architecture for the low-earth orbit (LEO) satellite ground station aided by movable antenna (MA) array. Unlike conventional fixed-position antenna (FPA), the MA array can flexibly adjust antenna positions to reco…
View article: Phase and Valence State Engineering of MOFs-Derived Iron Oxide@Carbon Polyhedrons for Advanced Microwave Absorption
Phase and Valence State Engineering of MOFs-Derived Iron Oxide@Carbon Polyhedrons for Advanced Microwave Absorption Open
MOFs-derived magnetic carbon-based composites are considered to be valuable materials for the design of high-performance microwave absorbents. Regulating phase structures and introducing mixed-valence states within the composites is a prom…
View article: Interplay Between AI and Space-Air-Ground Integrated Network: The Road Ahead
Interplay Between AI and Space-Air-Ground Integrated Network: The Road Ahead Open
Space-air-ground integrated network (SAGIN) is envisioned as a key network architecture for achieving ubiquitous coverage in the next-generation communication system. Concurrently, artificial intelligence (AI) plays a pivotal role in manag…
View article: Real-Time Soil Sensing System for Farm Monitoring all along FAMOSOS Project
Real-Time Soil Sensing System for Farm Monitoring all along FAMOSOS Project Open
International audience
View article: High‐Pressure Stability and Electronic Properties of Sodium‐Rich Nitrides: Insights from First‐Principles Calculations
High‐Pressure Stability and Electronic Properties of Sodium‐Rich Nitrides: Insights from First‐Principles Calculations Open
Using first‐principles structure search calculations, we investigated the phase stability of sodium‐nitrogen (Na−N) compounds under high pressure. Our study reveals that increasing pressure promotes the formation of Na‐rich nitrides, leadi…
View article: FROM BLACK TO WHITE: DISSECTING PROPGAGNDA IN NUCLEAR EMERGENCIES, FINDING AI-ENABLED DISINFORMATION
FROM BLACK TO WHITE: DISSECTING PROPGAGNDA IN NUCLEAR EMERGENCIES, FINDING AI-ENABLED DISINFORMATION Open
Our research delves into the impact of disinformation in emergencies (DiE), specifically within the context of nuclear emergency responses, and the dynamics of the political economy behind it. Key questions guiding our investigation includ…
View article: Unifying Physics- and Data-Driven Modeling Via Novel Causal Spatiotemporal Graph Neural Network for Interpretable Epidemic Forecasting
Unifying Physics- and Data-Driven Modeling Via Novel Causal Spatiotemporal Graph Neural Network for Interpretable Epidemic Forecasting Open
View article: Fabrication of highly luminescent red-emissive carbon dots and their enhancement of cotton growth promoted by La<sup>3+</sup>
Fabrication of highly luminescent red-emissive carbon dots and their enhancement of cotton growth promoted by La<sup>3+</sup> Open
Red-emissive carbon dots (RCDs) fabricated by a simple solvothermal method could effectively promote cotton growth by enhancing root vitality, and it was found that adding lanthanum to the RCD solutions could achieve better promotion.
View article: Inter-Satellite Link-Enhanced Transmission Scheme Towards Aviation IoT in SAGIN
Inter-Satellite Link-Enhanced Transmission Scheme Towards Aviation IoT in SAGIN Open
The rapid development of the aviation Internet of Things (IoT) has positioned in-flight connectivity (IFC) as one of its critical applications. Space-air-ground integrated networks (SAGIN) are essential for ensuring the performance of IFC …
View article: Super-resolution reconstruction of ultrasound image using a modified diffusion model
Super-resolution reconstruction of ultrasound image using a modified diffusion model Open
Objective . This study aims to perform super-resolution (SR) reconstruction of ultrasound images using a modified diffusion model, designated as the diffusion model for ultrasound image super-resolution (DMUISR). SR involves converting low…
View article: A Survey on Resource Management in Joint Communication and Computing-Embedded SAGIN
A Survey on Resource Management in Joint Communication and Computing-Embedded SAGIN Open
The advent of the 6G era aims for ubiquitous connectivity, with the integration of non-terrestrial networks (NTN) offering extensive coverage and enhanced capacity. As manufacturing advances and user demands evolve, space-air-ground integr…
View article: Efficient learning of mixed-state tomography for photonic quantum walk
Efficient learning of mixed-state tomography for photonic quantum walk Open
Noise-enhanced applications in open quantum walk (QW) has recently seen a surge due to their ability to improve performance. However, verifying the success of open QW is challenging, as mixed-state tomography is a resource-intensive proces…
View article: Assessment and analysis of accents in air traffic control speech: a fusion of deep learning and information theory
Assessment and analysis of accents in air traffic control speech: a fusion of deep learning and information theory Open
Introduction Enhancing the generalization and reliability of speech recognition models in the field of air traffic control (ATC) is a challenging task. This is due to the limited storage, difficulty in acquisition, and high labeling costs …
View article: Successful Transmission Probability and SIR Meta Distribution Analysis for Multi-Antenna Cache-Enabled Networks with Interference Nulling
Successful Transmission Probability and SIR Meta Distribution Analysis for Multi-Antenna Cache-Enabled Networks with Interference Nulling Open
This paper investigates a multi-antenna cache-enabled network with interference nulling (IN) employed at base stations. Two IN schemes, namely, the fixed IN scheme and the flexible IN scheme are considered to improve the received signal-to…
View article: Comparisons on Incremental Gesture Recognition with Different One-Class Semg Envelopes
Comparisons on Incremental Gesture Recognition with Different One-Class Semg Envelopes Open
View article: Numerical Simulation of Acoustic Emission Events in Supporting Roadways under Different Dynamic Loads
Numerical Simulation of Acoustic Emission Events in Supporting Roadways under Different Dynamic Loads Open
This paper studies the distribution characteristics of acoustic emission (AE) events in supporting roadways under different dynamic load conditions through numerical simulation and theoretical analysis. According to the principle of AE num…
View article: On the Opportunities of Green Computing: A Survey
On the Opportunities of Green Computing: A Survey Open
Artificial Intelligence (AI) has achieved significant advancements in technology and research with the development over several decades, and is widely used in many areas including computing vision, natural language processing, time-series …
View article: Two-Timescale Design for STAR-RIS-Aided NOMA Systems
Two-Timescale Design for STAR-RIS-Aided NOMA Systems Open
International audience
View article: Prediction of an epidemic spread based on the adaptive genetic algorithm
Prediction of an epidemic spread based on the adaptive genetic algorithm Open
In recent years, coronavirus disease 2019 (COVID-19) has plagued the world, causing huge losses to the lives and property of people worldwide. How to simulate the spread of an epidemic with a reasonable mathematical model and then use it t…
View article: Guest Editorial: Evolutionary trends of intelligent IoT networking for commercial and industrial use cases
Guest Editorial: Evolutionary trends of intelligent IoT networking for commercial and industrial use cases Open
he intelligent Internet of Things (IIoT) is one of the key enablers for the digital transformation of traditional industries towards Industry 4.0.IIoT services have diversified requirements due to the nature of their commercial and industr…
View article: Fabrication of Lanthanum Modified Organo Silicon Quantum Dots and its Promotion on the Growth of Cotton
Fabrication of Lanthanum Modified Organo Silicon Quantum Dots and its Promotion on the Growth of Cotton Open
Lanthanum modified organo silicon quantum dots (La-SiQDs) were fabricated by a simple one-step hydrothermal method. The obtained La-SiQDs exhibited good water solubility, excellent stability and strong fluorescence. The effect of La-SiQDs …
View article: Investigation of hollow mesoporous NiFe2O4 nanospheres fabricated via a template-free solvothermal route as pH-responsive drug delivery system for potential anticancer application
Investigation of hollow mesoporous NiFe2O4 nanospheres fabricated via a template-free solvothermal route as pH-responsive drug delivery system for potential anticancer application Open
A novel magnetic-targeted pH-responsive intelligent drug carrier based on hollow mesoporous structured NiFe 2 O 4 nanospheres was designed and developed for potential anticancer treatment in the present study. The hollow mesoporous NiFe 2 …
View article: Performance of A Reconfigurable Intelligent Surface Controlled by An Illegitimate User
Performance of A Reconfigurable Intelligent Surface Controlled by An Illegitimate User Open
In this paper, we investigate how an illegitimate user can use a reconfigurable intelligent surface (RIS) to maximally degrade the secrecy performance of the legitimate system. We first consider the case when the illegitimate user performs…
View article: Defect Identification Method for Transformer End Pad Falling Based on Acoustic Stability Feature Analysis
Defect Identification Method for Transformer End Pad Falling Based on Acoustic Stability Feature Analysis Open
A transformer’s acoustic signal contains rich information. The acoustic signal can be divided into a transient acoustic signal and a steady-state acoustic signal under different operating conditions. In this paper, the vibration mechanism …
View article: Approaching epidemiological dynamics of COVID-19 with physics-informed neural networks
Approaching epidemiological dynamics of COVID-19 with physics-informed neural networks Open
A physics-informed neural network (PINN) embedded with the susceptible-infected-removed (SIR) model is devised to understand the temporal evolution dynamics of infectious diseases. Firstly, the effectiveness of this approach is demonstrate…
View article: Magnesium doping improved characteristics of high voltage cycle of layered cathode of sodium ion battery
Magnesium doping improved characteristics of high voltage cycle of layered cathode of sodium ion battery Open
Driven by global demand for new energy, Li-ion batteries (LIBs) have developed rapidly due to their competitive performance. Although LIBs show the advantages of high capacity and good cycling stability, their disadvantages such as uneven …
View article: Call for papers
Call for papers Open
Evolutionary Trends of Intelligent IoT Networking for Commercial and Industrial Use CasesWith IoT applications and services in practically every aspect of our lives, global connection is becoming more very prevalent in every day structure.…
View article: Glass Surface Modification Was Induced by the Combination of Coating Technology and Femtosecond Laser Assisted Chemical Etching
Glass Surface Modification Was Induced by the Combination of Coating Technology and Femtosecond Laser Assisted Chemical Etching Open
Due to its high hardness and high transmittance, ultra-white glass has a strong application prospect in the fields of optoelectronics industry and experimental instruments. However, because of its brittleness, it was still a difficult prob…
View article: Weighted Sum-Rate Maximization for Rate-Splitting Multiple Access Based Multi-antenna Broadcast Channel with Confidential Messages
Weighted Sum-Rate Maximization for Rate-Splitting Multiple Access Based Multi-antenna Broadcast Channel with Confidential Messages Open
In this paper, we take all users' secrecy rate requirements into consideration and propose a rate-splitting multiple access (RSMA)-based secure beamforming approach to maximize the weighted sum-rate (WSR), where multi-user interference (MU…