Showing 9,521 - 9,540 results of 10,991 for search '"wireless sensor network"', query time: 1.32s Refine Results
  1. 9521

    Energy-Efficient Algorithm for Sensor Networks with Non-Uniform Maximum Transmission Range by Yimin Yu, Chao Song, Ming Liu, Haigang Gong

    Published 2011-06-01
    “…In wireless sensor networks (WSNs), the energy hole problem is a key factor affecting the network lifetime. …”
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    Article
  2. 9522

    Performance Analysis of CSMA/NP under Finite Population Environments by Ariadna I. Rodriguez-Gomez, Mario E. Rivero-Angeles, Izlian Y. Orea-Flores, Gina Gallegos-García, Juan Carlos Chimal-Eguia

    Published 2024-05-01
    “…In this study, we analyze the CSMA Non-Persistent protocol with a finite number of nodes, providing more accurate results for applications like wireless sensor networks. The finite model addresses scenarios where the node count is moderate, capturing realistic system dynamics. …”
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    Article
  3. 9523

    Thermal resistances model for a soil-to-air thermoelectric generator device by Latai Ga, Shenghui Huang, Yuqi Zhang, Daochun Xu, Wenbin Li

    Published 2022-11-01
    “…Wireless sensor networks (WSNs) are being used more and more often as a result of the Internet of Things' quick growth. …”
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    Article
  4. 9524

    Adaptive Iterated Extended Kalman Filter and Its Application to Autonomous Integrated Navigation for Indoor Robot by Yuan Xu, Xiyuan Chen, Qinghua Li

    Published 2014-01-01
    “…In order to improve the accuracy of data fusion, this work proposed an adaptive iterated extended Kalman (AIEKF) which used the noise statistics estimator in the iterated extended Kalman (IEKF), and then AIEKF is used to deal with the nonlinear problem in the inertial navigation systems (INS)/wireless sensors networks (WSNs)-integrated navigation system. …”
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    Article
  5. 9525

    Big Data Reduction and Optimization in Sensor Monitoring Network by Bin He, Yonggang Li

    Published 2014-01-01
    “…Wireless sensor networks (WSNs) are increasingly being utilized to monitor the structural health of the underground subway tunnels, showing many promising advantages over traditional monitoring schemes. …”
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    Article
  6. 9526

    Recognition of the Numbers in the Polish Language by Anna Plichta, Tomasz Gąciarz, Tomasz Krzywdziński

    Published 2013-12-01
    “…Those systems must be additionally integrated with the highly distributed infrastructures such as computational and mobile clouds, Wireless Sensor Networks (WSNs), and many others. This paper presents the recent research results for the recognition of the separate words and words in short contexts (limited to the numbers) articulated in the Polish language. …”
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    Article
  7. 9527

    Improving Rare Events Detection in WSN through Cluster-Based Power Control Mechanism by Zakia Jellali, Leïla Najjar Atallah, Sofiane Cherif

    Published 2016-02-01
    “…Rare events detection is one of the main applications in Wireless Sensor Networks (WSN) and is currently a central concern of a vast literature. …”
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    Article
  8. 9528

    A Distributed Algorithm for Virtual Backbone Construction with Cellular Structure in WSNs by Yu Xiang, Xiaojuan Liu, Yong Tang, Juncong Xiao, Jun Zhang

    Published 2012-02-01
    “…The normal node in wireless sensor networks (WSNs) often has no constant energy supply. …”
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    Article
  9. 9529

    Research on Improved DV-HOP Algorithm against Wormhole Attacks in WSN by Wang Xue-Wen, Hu Feng, Zhai Chun-Xue, Zhang Yuan, Su Xing-Xing, Li Yan, Wu Zhao-Ke, Li Ting-Ting, Deng Zhou-Hu

    Published 2016-01-01
    “…The secure location of node is significant in the WSN (Wireless Sensor Networks) of the troop frontier defence system. …”
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    Article
  10. 9530

    HABITAT: An IoT Solution for Independent Elderly by Elena Borelli, Giacomo Paolini, Francesco Antoniazzi, Marina Barbiroli, Francesca Benassi, Federico Chesani, Lorenzo Chiari, Massimiliano Fantini, Franco Fuschini, Andrea Galassi, Gian Andrea Giacobone, Silvia Imbesi, Melissa Licciardello, Daniela Loreti, Michele Marchi, Diego Masotti, Paola Mello, Sabato Mellone, Giuseppe Mincolelli, Carla Raffaelli, Luca Roffia, Tullio Salmon Cinotti, Carlo Tacconi, Paola Tamburini, Marco Zoli, Alessandra Costanzo

    Published 2019-03-01
    “…In this work, a flexible and extensive digital platform for Smart Homes is presented, exploiting the most advanced technologies of the Internet of Things, such as Radio Frequency Identification, wearable electronics, Wireless Sensor Networks, and Artificial Intelligence. Thus, the main novelty of the paper is the system-level description of the platform flexibility allowing the interoperability of different smart devices. …”
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    Article
  11. 9531

    A MAC Protocol for CR-WSN without a Dedicated Common Control Channel by Gyanendra Prasad Joshi, Srijana Acharya, Sung Won Kim

    Published 2015-03-01
    “…We present a decentralized medium access control protocol for cognitive radio wireless sensor networks. The proposed protocol allows secondary wireless sensors nodes to recognize spectrum opportunities and transmits data based on the licensed users’ arrival prediction on the channel. …”
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    Article
  12. 9532

    Modelling and Verification of a Cluster-tree Formation Protocol Implementation for the IEEE 802.15.4 TSCH MAC Operation Mode by Mahmoud Talebi, Jan Friso Groote, Conrad Dandelski

    Published 2017-03-01
    “…Correct and efficient initialization of wireless sensor networks can be challenging in the face of many uncertainties present in ad hoc wireless networks. …”
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    Article
  13. 9533

    Patch Transporter: Incentivized, Decentralized Software Patch System for WSN and IoT Environments by JongHyup Lee

    Published 2018-02-01
    “…In the complicated settings of WSN (Wireless Sensor Networks) and IoT (Internet of Things) environments, keeping a number of heterogeneous devices updated is a challenging job, especially with respect to effectively discovering target devices and rapidly delivering the software updates. …”
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    Article
  14. 9534

    DDS-P: Stochastic models based performance of IoT disaster detection systems across multiple geographic areas by Israel Araújo, Luis Guilherme Silva, Carlos Brito, Dugki Min, Jae-Woo Lee, Tuan Anh Nguyen, Erico Leão, Francisco A. Silva

    Published 2025-02-01
    “…This study presents stochastic models, the LoRaW protocol, and cloud technology to enhance sensor deployment simulations. Wireless Sensor Networks and LoRa technology are crucial for extensive monitoring and communication infrastructures. …”
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    Article
  15. 9535

    A compressive data gathering method based on El Gamal cryptography by Xiaohan YU, Keming DONG, Xia LI, Chao CHEN

    Published 2019-12-01
    “…As a hot researching area,compressive sensing has advantages in signal process,image processing and data gathering and analysis.How to effectively and safely apply compressive sensing technology to collect data in wireless sensor networks is studied.Conventional compressive sensing technology based data collection method does not consider the security issue.Furthermore,every nod in the network must participate in the process of collecting measurements.The El Gamal cryptography and sparse matrices based compressive sensing technology were combined,and the El Gamal based sparse compressive data gathering (ESCDG) method was proposed.Theoretical analysis and numerical experiments show that ESCDG not only decreases the network resource consumption but also be able to defense the internal and external attacks.…”
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    Article
  16. 9536

    Developing a Powerful and Resilient Smart Body Sensor Network through Hypercube Interconnection by Ahmad S. Almogren

    Published 2015-10-01
    “…With recent advances in wireless sensor networks and embedded computing technologies, body sensor networks (BSNs) have become practically feasible. …”
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    Article
  17. 9537

    CMOS Image Sensors in Surveillance System Applications by Susrutha Babu Sukhavasi, Suparshya Babu Sukhavasi, Khaled Elleithy, Shakour Abuzneid, Abdelrahman Elleithy

    Published 2021-01-01
    “…Recent technology advances in CMOS image sensors (CIS) enable their utilization in the most demanding of surveillance fields, especially visual surveillance and intrusion detection in intelligent surveillance systems, aerial surveillance in war zones, Earth environmental surveillance by satellites in space monitoring, agricultural monitoring using wireless sensor networks and internet of things and driver assistance in automotive fields. …”
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    Article
  18. 9538

    A compressive data gathering method based on El Gamal cryptography by Xiaohan YU, Keming DONG, Xia LI, Chao CHEN

    Published 2019-12-01
    “…As a hot researching area,compressive sensing has advantages in signal process,image processing and data gathering and analysis.How to effectively and safely apply compressive sensing technology to collect data in wireless sensor networks is studied.Conventional compressive sensing technology based data collection method does not consider the security issue.Furthermore,every nod in the network must participate in the process of collecting measurements.The El Gamal cryptography and sparse matrices based compressive sensing technology were combined,and the El Gamal based sparse compressive data gathering (ESCDG) method was proposed.Theoretical analysis and numerical experiments show that ESCDG not only decreases the network resource consumption but also be able to defense the internal and external attacks.…”
    Get full text
    Article
  19. 9539

    Ultra wideband impulse radio wireless system by Dinh, Hung Tu

    Published 2013
    “…This project proposes and evaluates an ultra low power medium access control (MAC) protocol specifically devoted for wireless sensor networking application using ultra wideband impulse radio (UWB-IR) technology. …”
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    Final Year Project (FYP)
  20. 9540

    Exploring Challenges of the Fourth Industrial Revolution by Tan, Seng Teck, Subramaniam, Hemashwary, Sorooshian, Shahryar

    Published 2019
    “…Intelligent sensing, wireless sensor networks and CPSs are fundamental technologies which Germany focusing on. …”
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    Article