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Energy-Efficient Over-the-Air Computation in UAV-Assisted IIoT Networks

ieee Transactions on Mobile computing 2025年

作者： Chen, Yali Sun, Sheng Liu, Min Ai, Bo Wang, Yuwei Liu, Yunhao Chinese Academy of Sciences Institute of Computing Technology Beijing100190 China Zhongguancun Laboratory Beijing China University of Chinese Academy of Sciences Beijing100049 China Beijing Jiaotong University School of Electronic and Information Engineering Beijing100044 China Zhengzhou University Henan Joint International Research Laboratory of Intelligent Networking and Data Analysis Zhengzhou450001 China Peng Cheng Laboratory Research Center of Networks and Communications Shenzhen518055 China Tsinghua University Beijing100084 China

In remote industrial internet of things (IIoT) monitoring systems, the unmanned aerial vehicle (UAV) serves as supplementary infrastructure to aggregate data from a large number of distributed sensors, and achieve industrial operation intelligence. In the wireless data aggregation process, using conventional orthogonal multiple access techniques face challenges such as scarce bandwidth, high communication latency and energy consumption. To tackle these issues, the over-the-air computation (AirComp) technique has emerged. It allows concurrent data transmissions from sensors, as well as integrates communication and computation processes, ultimately enabling fast data aggregation. However, the energy consumption issue remains unresolved. In this paper, we exploit spatial correlations among sensor measurements, and design an energy-efficient AirComp in UAV-assisted IIoT networks, where only a subset of sensors transmit data instead of all sensors. Then, we derive a closed-form expression for the mean square error (MSE) of each combination under a specific number of sensor transmissions. By jointly optimizing the UAV deployment and pre-coding coefficients of sensors, we formulate the problem of minimizing MSE for each combination of transmitted sensors. Furthermore, the MSE optimization algorithm is developed to output the average MSE of all combinations. Finally, we evaluate the average MSE and network lifetime performance of proposed scheme. © 2002-2012 ieee.

关键词： Mean square error

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Empowering Precision Agriculture: A Comprehensive Real-Time Monitoring and Decision Support System for Farmers

Empowering Precision Agriculture: A Comprehensive Real-Time ...

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Electronics and Renewable systems (ICEARS), international conference on

作者： N. Duraimurugan Akalya G Aravind S Department of Computer Science and Engineering Rajalakshmi Engineering College Chennai India

ISBN: (数字)9798331509675

ISBN: (纸本)9798331509682

A smart agricultural informatics platform integrated with Internet of Things (IoT) aims to revolutionize farming practices through a decentralized communication framework, the primary goal is to establish a knowledge-driven agricultural network in which farmers can discuss precision agronomy strategies, percentage know-how, and collaborate in real time to address challenges. The device carries a meteorological analytics module, powered by way of a RESTful Weather API, handing over a one-week climatic outlook to resource in dynamic choice-making. Advanced sensing technologies, including capacitive soil moisture sensors, electrochemical pH sensors, thermistors, and the DHT11 virtual sensor array, allow continuous tracking of soil physicochemical parameters and microclimatic situations for actionable insights. These features are wrapped in a mobility platform cell software program designed using the Flutter SDK, providing farmers with a modular UI/UX architecture that provides access to real-time farm diagnostics of their machines. Visualization of all facts using sensors. and predictive analytics for resources optimization Benefits of distributed computing and analytical aspects. When taken together this innovative platform helps farmers optimize spatial and temporal crop planning. Increase the sustainability of agricultural ecosystems and promote resilient, fact-driven agriculture.

关键词： Irrigation Crops Computer architecture Thermal sensors Real-time systems Planning Internet of Things Predictive analytics sensor arrays Farming

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Intelligent data-driven methods for enhancing distributed excitation control in electrical grid

Intelligent data-driven methods for enhancing distributed ex...

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international conference on Energy, Power, Environment, Control and computing (ICEPECC 2025)

作者： Hafiz Ghulam Murtza Qamar Muhammad Imran Fareed Ahmad Ayesha Riaz Adil Ashraf Muhammad Zain Yousaf Imran Khan School of Electrical Engineering Yanshan University Qinhuangdao 066004 People's Republic of China Department of Electrical Electronics and Computer Systems University of Sargodha People's Republic of China Center for Renewable Energy and Microgrids Huanjiang Laboratory Zhejiang University Zhuji Zhejiang 311816 People's Republic of China

ISBN: (数字)9781837243150

This paper proposes a decentralized excitation control method based on synchronized estimation using asynchronous measurements from voltage/current transformers (VT/CT), addressing the challenges of decentralized excitation control caused by asynchronous updates. Due to the high cost and limited use of Phasor Measurement Units (PMUs), synchronized generator output measurements are often not feasible. The proposed method establishes a framework for decentralized excitation control that aligns with synchronized estimation in multi-machine power systems. It develops an estimation model for synchronized acquisition of excitation control feedback inputs, even under asynchronous sampling conditions. Simulation results using ieee standard test systems demonstrate that synchronized estimated values offer a more accurate representation of the system’s status compared to asynchronous measurements, with better compatibility with the network structure. The findings show that decentralized excitation control based on synchronized estimation significantly enhances power system stability compared to traditional control methods that rely on asynchronous feedback.

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2021 ieee 23rd international conference on High Performance computing and Communications, 7th international conference on Data Science and systems, 19th international conference on Smart City and 7th international conference on Dependability in sensor, Cloud and Big Data systems and Applications, HPCC-DSS-SmartCity-DependSys 2021

2021 IEEE 23rd International Conference on High Performance ...

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23rd ieee international conference on High Performance computing and Communications, 7th ieee international conference on Data Science and systems, 19th ieee international conference on Smart City and 7th ieee international conference on Dependability in sensor, Cloud and Big Data systems and Applications, HPCC-DSS-SmartCity-DependSys 2021

ISBN: (纸本)9781665494571

The proceedings contain 343 papers. The topics discussed include: three-level compact caching for search engines based on solid state drives;a fine-grained volley gesture recognition method with direction independence;universal adversarial attack against 3d object tracking;efficient hardware redo logging for secure persistent memory;a cost-efficient metadata scheme for high-performance deduplication systems;high speed true random number generator controlled by logistic map;characterization and implication of edge WebAssembly runtimes;frend for edge servers: reduce server number! keeping service quality!;on-the-fly servers placement for online multiplayer games in the fog;advanced architecture design of high-radix router based on chiplet integration and IP reusability;embrace the conflicts: exploring the integration of single port memory in systolic array-based accelerators;visual sensitivity aware rate adaptation for video streaming via deep reinforcement learning;semi-supervised federated learning with non-IID data: algorithm and system design;on-demand intelligent routing algorithms for the deterministic networks;and distributed service placement in ultra-dense edge computing: a game-theoretical approach.

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DCOSS '10 - international conference on distributed computing in sensor systems, Adjunct Workshop Proceedings: IWSN, Mobisensors, Poster and Demo Sessions

DCOSS '10 - International Conference on Distributed Computin...

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1st Int. Workshop on Interconnections of Wireless sensor Networks, IWSN'10, 1st Int. Workshop on Mobility in Wireless sensor Networks, Mobisensor'2010, in Conjunction with the 6th ieee Int. Conf. on distributed computing in sensor systems, DCOSS '10

ISBN: (纸本)9781424480760

The proceedings contain 19 papers. The topics discussed include: QoS-aware relay node placement for connecting disjoint segments in wireless sensor networks;detecting border intrusion using wireless sensor network and artificial neural network;sensor collaboration in event detection;interconnecting WirelessHART and legacy HART networks;development of an Internet-accessible image/video sensor web testbed;TraffiCast: real-time Pub/Sub based video surveillance system over interconnected WMNs and WSNs;efficient failure recovery in wireless sensor networks through active, spare designation;a resource-based mutual exclusion algorithm supporting dynamic acting range and mobility for wireless sensor and actor networks;UREA: uncovered region exploration algorithm for reorganization of mobile sensor nodes to maximize coverage;and energy efficient and reliable routing for mobile wireless sensor networks.

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1993 ieee 13th international conference on distributed computing systems

1993 IEEE 13th International Conference on Distributed Compu...

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1993 ieee 13th international conference on distributed computing systems

ISBN: (纸本)0818637706

This conference proceedings contains 63 papers depicting the state-of-the-art in the rapidly growing area of distributed computing. Topics discussed include distributed file systems, development tools for distributed systems, distributed system theory, distributed system architecture, distributed directory services, protocol engineering, control protocols for distributed databases, computer supported cooperative work, fault tolerance, distributed shared memory, distributed system services, distributed system performance studies, high speed networks, scalability in distributed systems, distributed algorithms, mobile distributed systems, distributed programming languages, distributed real time systems, heterogeneous and multidatabase systems, analytical modeling of distributed systems, replicated objects in distributed systems, intelligent scheduling for distributed systems, and group communication protocols.

关键词： distributed computer systems

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The 21st ieee international conference on distributed computing systems, Mesa, Arizona 16-19 April 2001

The 21st IEEE International Conference on Distributed Comput...

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21st ieee international conference on distributed computing systems

The proceedings contains 88 papers. Topics discussed include distributed algorithms, distributed operating systems, distributed agent systems, stabilization problems, load sharing and migration methods, modelling and simulation, network management, real time systems, fault tolerant issues, multicast and anycast, distributed programming model, object oriented systems, security issues, distributed databases, mobile computing and communication, mobility theory and practice, network protocols, distributed software engineering, resource management, middleware and internet technology.

关键词： distributed computer systems

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Proceedings of the 1994 ieee 14th international conference on distributed computing systems

Proceedings of the 1994 IEEE 14th International Conference o...

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Proceedings of the 1994 ieee 14th international conference on distributed computing systems

The proceedings contains 74 papers. Topics discussed include telecommunication systems, mobile systems, network protocols, information systems, real time scheduling, telecommunication services, information services, d... 详细信息

关键词： Telecommunication systems

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distributed Event-Triggering Secondary Frequency Control of Islanded Microgrids Under DoS Attacks 8th

Distributed Event-Triggering Secondary Frequency Control of...

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8th international conference on Life System Modeling and Simulation, LSMS 2024 and 8th international conference on Intelligent computing for Sustainable Energy and Environment, ICSEE 2024

作者： Zhou, Lihua Zhang, Changda Du, Dajun Fei, Minrui Shanghai Key Laboratory of Power Station Automation Technology School of Mechatronic Engineering and Automation Shanghai University Shanghai China School of Electrical Engineering Hebei University of Science and Technology Hebei China

ISBN: (纸本)9789819602247

High reliability and efficiency of microgrids are being threatened by cyber attacks. This paper investigates a Secondary Frequency Control Scheme (SFCS) for an islanded microgrid with Event-Triggering Mechanism (ETM) under Denial of Service (DoS) attacks. Firstly, the microgrid dynamic model is reviewed and control objectives are formulated. Secondly, a cooperative frequency control scheme combined with distributed event-triggering mechanism is presented to achieve the desired frequency control under DoS attacks. Thirdly, the stability and Zeno Behaviour of the closed-loop system are analysed by Lyapunov theory. Finally, simulation results of the microgrid are explored to verify the effectiveness of the proposed frequency control scheme. © The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2025.

关键词： Cyber attacks

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Decentralized and distributed Control Strategies for Microgrids: A Review of Key Techniques and Applications

Decentralized and Distributed Control Strategies for Microgr...

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ieee Students' conference on Electrical, Electronics and Computer Science (SCEECS)

作者： Sarathkumar D P. Maheswari Murugesan Manivel T. Jayakumar R. Sivakumar B.K. Parrthipan Department of Electrical and Electronics Engineering Kongu Engineering College Tamil Nadu India Department of Electrical and Electronics Engineering Excel Engineering College Tamil Nadu India Department of Electrical and Electronics Engineering Karpagam Institute of Technology Coimbatore Tamilnadu India Department of Electrical and Electronics Engineering Nandha Engineering College Tamil Nadu India Department of Electrical and Electronics Engineering V.S.B Engineering College Tamil Nadu India Department of Mechanical Engineering Kamaraj College of Engineering and Technology Vellakulam Tamil Nadu India

ISBN: (数字)9798331529833

ISBN: (纸本)9798331529840

Microgrids have emerged as a key solution for enhancing the flexibility, reliability, and sustainability of power systems. As the penetration of renewable energy sources and distributed generation increases, effective control strategies are essential for ensuring stable and efficient microgrid operation. This paper presents a comprehensive review of decentralized and distributed control strategies for microgrids, highlighting their significance in enabling scalability, robustness, and resilience. Key techniques, such as primary, secondary, and tertiary control layers, are discussed, with a focus on the transition from centralized to decentralized paradigms. The review explores the application of advanced algorithms like multi-agent systems (MAS), consensus-based control, and artificial intelligence (AI) for optimizing power sharing, voltage regulation, frequency stability, and energy management in islanded and grid-connected modes. Additionally, the paper analyzes the challenges and opportunities in implementing decentralized and distributed control, with real-world case studies and simulation-based insights to demonstrate their effectiveness in various microgrid configurations. Finally, potential future research directions are suggested to address emerging trends such as peer-to-peer energy trading, blockchain-based energy systems, and the integration of electric vehicles (EVs) into microgrid networks.

关键词： Electric potential Reviews Decentralized control Microgrids Power system stability Peer-to-peer computing Power system reliability Sustainable development Resilience Multi-agent systems

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