A5101938196- Opportunistic and Delay-Tolerant Networks
- Caching and Content Delivery
- Cooperative Communication and Network Coding
- Satellite Communication Systems
- Digital Filter Design and Implementation
- Image and Signal Denoising Methods
- IoT and Edge/Fog Computing
- Software-Defined Networks and 5G
- Engineering Education and Curriculum Development
- Nonlinear Dynamics and Pattern Formation
- Context-Aware Activity Recognition Systems
- Advanced Adaptive Filtering Techniques
- Advanced Steganography and Watermarking Techniques
- Chaos control and synchronization
- Simulation and Modeling Applications
- Distributed systems and fault tolerance
- Mobile Ad Hoc Networks
- Healthcare Systems and Public Health
- Artificial Intelligence in Healthcare
- Quality and Safety in Healthcare
- COVID-19 and Mental Health
- IoT Networks and Protocols
- Recommender Systems and Techniques
- Sleep and Work-Related Fatigue
- stochastic dynamics and bifurcation
University of Surrey
2020-2025
Hangzhou Dianzi University
2024
Nanjing University
2012-2024
Nanjing Medical University
2024
Wenzhou Medical University
2018-2021
Affiliated Eye Hospital of Wenzhou Medical College
2018-2021
Wuhan University of Technology
2020
King's College London
2016-2019
Chengdu University
2019
University of Electronic Science and Technology of China
2019
We study an optoelectronic time-delay oscillator that displays high-speed chaotic behavior with a flat, broad power spectrum. The state coexists linearly stable fixed point, which, when subjected to finite-amplitude perturbation, loses stability initially via periodic train of ultrafast pulses. derive approximate mappings do excellent job capturing the observed instability. provides simple device for fundamental studies dynamical systems and can be used as building block ultrawide-band...
This study protocol specifies the primary research line and theoretical framework of 2023 Survey Psychology Behavior Chinese Population. It aims to establish a consistent database residents' psychological behavioral surveys through multi-center large-sample cross-sectional provide robust data support for developing in related fields. will track public's physical health more comprehensively systematically. The was conducted from June 20, August 31, 2023, using stratified quota sampling...
We observe deterministic chaos in a simple network of electronic logic gates that are not regulated by clocking signal. The resulting power spectrum is ultrawide band, extending from dc to beyond 2 GHz. observed behavior reproduced qualitatively using an autonomously updating Boolean model with signal propagation times depend on the recent history and filtering pulses short duration, whose presence confirmed experimentally. Electronic may find application as ultrawide-band source radio waves.
Abstract Background This study protocol specifies the primary research line and theoretical framework of 2023 Survey Psychology Behavior on Chinese Population. It aims to establish a database focused psychology behavior among residents through multicenter, large-sample cross-sectional survey provide strong data support for development in related fields. will track public’s physical psychological health more comprehensively systematically. Methods The was conducted from 20 June 31 August...
Notwithstanding the significant attention that Network Function Virtualization (NFV) architectures received over last few years little has been placed in cases where proactive caching is considered within a service chain.Caching algorithms have developed independently from virtual network function (VNF) chaining schemes and as we explain detail this paper such operation might lead to suboptimal overall performance.Since of popular content envisioned be one key adopted technologies emerging...
The explosive growth of mobile data traffic and the envisioned delay sensitive applications in 5G networks ranging from high definition video streaming with strict playout deadlines to multi modal tactile/haptic kinaesthetic feedback that require some form edge cloud cache support makes mobility a challenge. In this paper, we propose Proactive Caching Delay Guarantees (PCDG) approach enhance supporting seamless within are Information-Centric Networking (ICN)-aware. proposed scheme is...
In emergency medical services, the lag time between injury and treatment is one of most critical parameters with respect to patient survivability. Ambulance services aim maximize likelihood prompt prevent death and/or potential non-reversible damages. The emerging Tactile Internet has a vital role play on that frontier by allowing next generation ambulances be equipped advanced haptic/tactile devices allow pre-hospital treatment/diagnosis or even remote surgery while en route. this paper we...
Empowered by computing at the network edge, data sensed from Internet of Things (IoT) devices can be processed various IoT applications stored in nearby cloudlets to reduce response time between devices. Together with recently wide- studied slicing and Network Function Virtualization (NFV) paradigm, edge function satisfy individual requirements on flexibility, security as well accessibility applications. Although significant research effort made NFV architectures has received remarkable...
Information-Centric Networking (ICN) or Content-Centric (CCN), as it also known for, has recently been proposed an evolutionary framework to propel the current Internet network architecture towards a content oriented design. Mobility-aware caching can be deemed indispensable for improving experience of mobile users. To this end, we propose proactive with redirection (PCWR) approach enhancing support seamless mobility within ICN networks well Quality Service (QoS). achieve that, model and...
Integrating Low Earth Orbit (LEO) satellites with terrestrial network infrastructures to support ubiquitous Internet service coverage has recently received increasing research momentum. One fundamental challenge is the frequent topology change caused by constellation behaviour of LEO satellites. In context Software Defined Networking (SDN), controller function that originally required control conventional data plane fulfilled SDN switches will need expand its responsibility cover their...
Notwithstanding the significant research effort Network Function Virtualization (NFV) architectures received over last few years little attention has been placed on optimizing proactive caching when considering it as a service chain. Since of popular content is envisioned to be one key technologies in emerging 5G networks increase network efficiency and overall end user perceived quality we explicitly consider this paper interplay subsequent optimization based VNF chains. To end, detail...
The launch of the StarLink Project has recently stimulated a new wave research on integrating Low Earth Orbit (LEO) satellite networks with terrestrial Internet infrastructure. In this context, one distinct technical challenge to be tackled is frequent topology change caused by constellation behaviour LEO satellites. Frequent peering IP connection between space and Autonomous Systems (ASes) inevitably disrupts Border Gateway Protocol (BGP) routing stability at network boundaries which can...
Our country's education is in a vigorous development stage.The selection of talents cannot be separated from the exam.The number exams has made exam papers amazing.The paper-based examination system exposed disadvantages wasting resources and polluting environment.The computer technology database injected new vitality into education.The paperless an important application computers information age change educational ideas teaching methods brought about by modern science technology.
Operation room is the most important link for carrying out medical activities in hospital whose demand consumable material also very large. With increase of types material, process management operating becomes more complicated, and traditional mode can not meet needs. In this paper, technology Internet things artificial intelligence used to design an intelligent system high value which improves efficiency operation room, reduces cost manpower safety.
Integrating Low Earth Orbit (LEO) satellites with terrestrial network infrastructures to support ubiquitous Internet service coverage has recently received increasing research momentum. One distinct challenge is the frequent topology change caused by constellation behaviour of LEO satellites. In context software defined networking (SDN), controller function that originally required control conventional data plane fulfilled SDN switches will need expand its responsibility cover their...
Service composition provides an effective way to conduct cross-organizational business transactions. Some protocols and frameworks have been proposed ensure ACID properties of transactional service requisitions from the perspective a requester. However, few them focused on how optimize services' profits provider. In this paper, we present priority-based transaction commit protocol for composite Web services. For protocol, Nash Bargaining Solution (NBS) is used differentiate requesters so...
To do exact, real-time and non-contact detection of the locomotive driver's fatigue, an algorithm based on vision is proposed in this paper. In color image driver, human face detected by combining clustering characteristic skin space basic features. Then, a new method projection mask designed for locating eyes. Finally, PERCLOS adapted to recognize driving fatigue. The experiments validate effectiveness reliability algorithm.
The connectivity of devices and systems in the Industrial Internet Things (IIoT) enables interoperability collaboration between industrial systems. Device access is pathway to achieve connectivity, while protocol matching basis for device access. Protocol a complex task due diverse range types, numerous protocols, issues related privatization, reliance on domain knowledge. These complexities result inefficient To improve efficiency, Matching Model (DPMM) proposed this paper, which uses only...
High-quality engineering education is a key driver of technological leadership and economic development in leading countries worldwide, including China. The study analysed contemporary approaches to the innovative education, addressing adaptation challenges new economy. dual initiative, which integrates theoretical learning with practical experience, was emphasised. This approach aims train highly qualified engineers capable meeting demands implementing groundbreaking solutions. aimed...
This paper investigates a novel structure for the Winograd number theoretic transform algorithm (WNTA) to reduce computation load. The proposed computing exploits multiple constant multiplication replace standard multiplication, then, of WNTA can be realised in shift-add way, which definitely decreases complexity and maintains accuracy. Typical applications, such as convolution filtering operation, are tested by computer simulations, while result demonstrates that scheme is superior...