Showing 961 - 980 results of 1,016 for search '"wireless sensor network"', query time: 0.07s Refine Results
  1. 961

    Development and Prospect of Water Quality Monitoring Technology Driven by Data-model Coupling by ZHU Lijie, HE Kai, HUANG Sheng, YIN Qidong, DAI Chao

    Published 2024-10-01
    “…Currently, big data technology has been widely applied in various aspects of water quality monitoring, including data collection, real-time monitoring system, data storage and management, data analysis, and risk assessment. Wireless sensor networks and remote sensing have gradually become the mainstream technologies for data collection, while the further use of cloud platforms and various databases has enhanced the development of real-time water quality monitoring. …”
    Get full text
    Article
  2. 962

    A Topology Control Algorithm for Sensor Networks Based on Robust Optimization by Junfeng Qiao, Sanyang Liu, Wei Duan

    Published 2015-01-01
    “…In recent years, wireless sensor networks have been widely used in data acquisition, surveillance, event monitoring, and so forth. …”
    Get full text
    Article
  3. 963

    Enhancing the Efficiency of Routing Strategies in WSNs Using Live Streaming Algorithms by Hayder Jasim Alhamdane, Mohsen Nickray

    Published 2024-12-01
    “… The application of machine learning in wireless sensor networks (WSN) has attracted much attention. …”
    Get full text
    Article
  4. 964

    Convergence Research Directions in Cognitive Sensor Networks for Elderly Housing Design by Shinil Suh, Byung-Seo Kim, Jae Hee Chung

    Published 2015-09-01
    “…After that, this paper proposes research directions for cognitive wireless sensor networks not only for the elderly smart home services, but also for cooperating with architecture technologies. …”
    Get full text
    Article
  5. 965

    The Importance of Social Value in the Evaluation of Web Services in the Public Sector by Sunghwan Lee, Sangun Park, Wooju Kim

    Published 2015-09-01
    “…Wireless sensor networks (WSNs) are widely used in many different fields. …”
    Get full text
    Article
  6. 966

    In-depth study of lightweight block ciphers: Performance assessment and implementation on sensor motes by Amal Hkiri, Mouna Karmani, Fawaz Hasan Alasmary, Omar Ben Bahri, Ahmed Mohammed Murayr, Mohsen Machhout

    Published 2025-02-01
    “…In the rapidly evolving landscape of the Internet of Things (IoT) and Wireless Sensor Networks (WSN), the need for secure and efficient data transmission is paramount. …”
    Get full text
    Article
  7. 967

    Efficiency-Aware: Maximizing Energy Utilization for Sensor Nodes Using Photovoltaic-Supercapacitor Energy Systems by Zheng Liu, Xinyu Yang, Shusen Yang, Julie McCann

    Published 2013-04-01
    “…Recently, photovoltaic-supercapacitor-based energy systems have become more and more popular in the design of energy harvesting wireless sensor networks (EH-WSNs) as an alternative to battery power. …”
    Get full text
    Article
  8. 968

    Impedance Analysis and Optimization of Self-Powered Interface Circuit for Wireless Sensor Nodes Application by Yuan Dong, Dezhi Li, Benjamin Ducharne, Xiaohui Wang, Jun Gao, Bin Zhang

    Published 2018-01-01
    “…Energy harvesting for self-powered wireless sensor networks (WSNs) is increasingly needed. In this paper, a self-powered WSN node scenario is proposed and realized by coupling the electric charge extraction interface circuit, power management module, and wireless communication module. …”
    Get full text
    Article
  9. 969

    On the Exploration of Adaptive Mechanisms Providing Reliability in Clustered WSNs for Power Plant Monitoring by Sathiyaseelan Rathinavel, Vijayakumar Pandi, Audithan Sivaraman

    Published 2016-01-01
    “…Wireless Sensor Networks (WSNs) are used in almost every sensing and detection environment instead of wired devices in the current world, all the more in power plant monitoring applications. …”
    Get full text
    Article
  10. 970

    An Experimental Study of WSN Power Efficiency: MICAz Networks with XMesh by Tyler W. Davis, Xu Liang, Miguel Navarro, Diviyansh Bhatnagar, Yao Liang

    Published 2012-02-01
    “…This is an investigation of Wireless Sensor Networks (WSNs) using Memsic's XMesh routing protocol on MICAz wireless motes. …”
    Get full text
    Article
  11. 971

    Sparse signal transmission under lossy wireless links based on double process of compressive sensing by Peng SUN, Gui-nan LI, Lian-tao WU, Zhi WANG

    Published 2017-04-01
    “…In resource-limited wireless sensor networks,links with poor quality hinder its large-scale applications seriously.Thanks to the inherent sparse property of signals in WSN,the framework of sparse signal transmission based on double process of compressive sensing was proposed,providing an insight into a new way of real-time,accurate and energy-efficient sparse signal transmission.Firstly,the random packet loss during transmission under lossy wireless links was modeled as a linear dimension-reduced measurement process of CS (a passive process of CS).Then,considering that a large packet was often adopted in WSN for higher transmission efficiency,a random linear dimension-reduced projection (a simple source coding operation) was employed at the sender node (an active process of CS) to prevent block data loss.Now,the raw signal could be recovered from the lossy data at the receiver node using CS reconstruction algorithms.Furtherly,according to the theory of CS reconstruction and the formula of packet reception rate in wireless communication,the minimum compression ratio and the maximum packet length allowed were obtained.Extensive simulations demonstrate that the reliability of data transmission and its accuracy,the data transmission volume,the transmission delay and energy consumption could be greatly optimized by means of proposed method.…”
    Get full text
    Article
  12. 972

    Discrete event simulation–based energy efficient path determination scheme for probabilistic voting–based filtering scheme in sensor networks by Su Man Nam, Tae Ho Cho

    Published 2020-08-01
    “…In wireless sensor networks, sensors are extremely vulnerable to false positive and false negative attacks due to their stringent energy and computational constraints. …”
    Get full text
    Article
  13. 973

    A Comprehensive Taxonomy and Analysis of IEEE 802.15.4 Attacks by Yasmin M. Amin, Amr T. Abdel-Hamid

    Published 2016-01-01
    “…The IEEE 802.15.4 standard has been established as the dominant enabling technology for Wireless Sensor Networks (WSNs). With the proliferation of security-sensitive applications involving WSNs, WSN security has become a topic of great significance. …”
    Get full text
    Article
  14. 974

    Dynamic spectrum resource allocations in wireless senor networks for improving packet transmission by Mohammed Wasim Bhatt, Evans Asenso

    Published 2024-12-01
    “…By effectively managing the restricted spectrum resources, adjusting to dynamic network conditions, lowering interference, and increasing energy efficiency, the study on dynamic spectrum allocation in wireless sensor networks seeks to improve packet transmission. …”
    Get full text
    Article
  15. 975
  16. 976

    Miniaturized Mechanical Antennas: Advances, Challenges, and Future Directions by Hao Ren

    Published 2025-01-01
    “…By adopting new materials for mechanical antennas, adopting array configurations, adopting receiving antennas with higher sensitivity, and building new electromagnetic‐electromechanical coupled simulation methods, the maximum operation distance may be significantly improved, making mechanical antennas widely implemented in the Internet of Things (IoT), wireless sensor networks (WSN), implantable medical devices (IMD), and portable electronics applications.…”
    Get full text
    Article
  17. 977

    Investigation of electromagnetic wave propagation characteristics across various frequencies in porous media of goaf. by Qingsong Zhang, Weikang Zhao, Hui Zhuo, Long Lin, Zuojian Li

    Published 2024-01-01
    “…This frequency significantly enhances the overall performance of the communication system and is suitable for use as the operational frequency band in wireless sensor networks.…”
    Get full text
    Article
  18. 978

    An Energy and Latency Aware WSN MAC Protocol for Bidirectional Traffic in Data Collection by Ji-Yeon Min, Sang-Hwa Chung, Yuvin Ha

    Published 2015-01-01
    “…This paper proposes a new Energy and Latency Aware MAC (ELA-MAC) protocol that provides high energy-efficiency and low latency for data collection applications in wireless sensor networks. In previous research, B-MAC+ avoids the receiver node's preamble overhearing of B-MAC with short preamble packets including only the destination address and the preamble packet number. …”
    Get full text
    Article
  19. 979

    Side Trip Multipath Routing Protocol for Spatial Node Failure in Data-Gathering WSNs by Keisuke Fujita, Yumi Takaki, Chikara Ohta, Hisashi Tamaki

    Published 2016-04-01
    “…In severe disaster environments, data-gathering wireless sensor networks possibly suffer from spatial node failure due to external factors such as land slide and river overflow. …”
    Get full text
    Article
  20. 980

    Cognitive Wireless Networks Based Spectrum Sensing Strategies: A Comparative Analysis by Anandakumar Haldorai, Jeevanandham Sivaraj, Munivenkatappa Nagabushanam, Michaelraj Kingston Roberts

    Published 2022-01-01
    “…Because of numerous dormant application fields, wireless sensor networks (WSNs) have emerged as an important and novel area in radio and mobile computing research. …”
    Get full text
    Article