Showing 821 - 840 results of 3,139 for search '"wireless"', query time: 0.07s Refine Results
  1. 821
  2. 822

    Modeling and Analyzing CSMA/CA Protocol for Energy-Harvesting Wireless Sensor Networks by Zhi Chen, Ya Peng, Wenjing Yue

    Published 2015-09-01
    “…Well-designed wireless sensor networks (WSNs) usually provide vital support for collecting, processing, and forwarding the real-time information in mission-critical applications where medium access control (MAC) protocols determine the channel access control capabilities and the energy consumption properties of these networks. …”
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    Article
  3. 823

    ECN-Based Congestion Probability Prediction over Hybrid Wired-Wireless Networks by Jin Ye, Jiawei Huang, Jianxin Wang, Shigeng Zhang, Zhenrong Zhang

    Published 2014-03-01
    “…Network congestions and wireless link errors are both potential reasons for packet losses in hybrid wired-wireless networks. …”
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    Article
  4. 824
  5. 825

    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. …”
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    Article
  6. 826

    On the Use of Tunable Power Splitter for Simultaneous Wireless Information and Power Transfer Receivers by Abdul Quddious, Muhammad Ali Babar Abbasi, Muhammad Haroon Tariq, Marco A. Antoniades, Photos Vryonides, Symeon Nikolaou

    Published 2018-01-01
    “…The use of a tunable power splitter (PS) as a constituent component of a simultaneous wireless information and power transfer (SWIPT) system is discussed. …”
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    Article
  7. 827

    Probabilistic Model Checking: One Step Forward in Wireless Sensor Networks Simulation by José A. Mateo, Hermenegilda Macià, M. Carmen Ruiz, Javier Calleja, Fernando Royo

    Published 2015-05-01
    “…A novel collision resolution algorithm for wireless sensor networks is formally analysed via probabilistic model checking. …”
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    Article
  8. 828

    Energy-saving route optimizationin a software-defined wireless sensor network by Huifeng Huang, Zhihong Wu, Shaoju Tang

    Published 2018-10-01
    “…Energy efficiency in wireless sensor networks is an important concern of ‘green’ Internet of Things. …”
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    Article
  9. 829
  10. 830

    Time synchronization method for wireless sensor networks based on mobile reference nodes by Yu-qiang ZHANG, Jing-sha HE, Jing XU, Bin ZHAO, Fang-bo CAI

    Published 2015-11-01
    “…Most existing time synchronization methods in wireless sensor networks depend on the existence of one or more fixed reference nodes and on the propagation of synchronization messages in the networks.Thus,they often suffer from the disadvantages of high energy consumption and large cumulative error due to multiple layers of communication.To address such issues,a new time synchronization method based on a mobile reference node and the optimal mobile path is proposed.Firstly,the cellular coverage technique is analyzed to identify the optimal synchronization points.Then,the optimal mobile path with minimal length is designed.Finally,an efficient single hop time synchronize mechanism based on multiple timestamps in the MAC layer is presented.Comparison with other methods shows that the proposed method can achieve both higher synchronization accuracy and lower energy consumption.…”
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    Article
  11. 831

    Wireless sensor networks and structural health monitoring: Experiences with slab track infrastructures by Eduardo Cañete, Jaime Chen, Manuel Díaz, Luis Llopis, Bartolomé Rubio

    Published 2019-03-01
    “…Traditionally, the systems that monitor these infrastructures have been costly, but advances in the last few decades have made the use of wireless sensor networks within these infrastructures a feasible solution that can be used to evaluate their degradation for failure detection and prediction. …”
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  12. 832

    Smart Power Management and Delay Reduction for Target Tracking in Wireless Sensor Networks by Juan Feng, Baowang Lian, Hongwei Zhao

    Published 2014-01-01
    “…Energy efficiency and data transmission delay are critical issues for mobile target tracking wireless sensor networks, in which abundant sensor nodes are deployed to collect the target information from the sensing field. …”
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    Article
  13. 833

    Construction of large-scale wireless sensor network using ZigBee specification by CHENG Xiao-liang, DENG Zhi-dong

    Published 2008-01-01
    Subjects: “…large-scale wireless sensor network…”
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  14. 834
  15. 835

    A Wireless Sensor Network Testbed for the Evaluation of Energy-Aware Routing Schemes by Magdalena J. Grobler, Henri-Jean Marais, Joubert G. J. Krige

    Published 2014-06-01
    “…Wireless sensor networks (WSNs) are receiving a lot of research attention due to continual improvement in the technologies used by these networks. …”
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  16. 836
  17. 837

    Indoor Mobile Localization in Wireless Sensor Network under Unknown NLOS Errors by Long Cheng, Hao Wu, Chengdong Wu, Yunzhou Zhang

    Published 2013-02-01
    “…Localization is one of the key techniques in wireless sensor network. One of the main problems in indoor mobile localization is non-line-of-sight (NLOS) propagation. …”
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    Article
  18. 838

    An Energy-Efficient Sequence-Aware Top- Monitoring Scheme in Wireless Sensor Networks by Myungho Yeo, Dongook Seong, Junho Park, Minje Ahn, Jaesoo Yoo

    Published 2013-11-01
    “…We focus on top- k monitoring in wireless sensor networks and propose a novel sequence-aware top- k monitoring algorithm called SAT. …”
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  19. 839
  20. 840

    A Cross-Layer Approach to Minimize the Energy Consumption in Wireless Sensor Networks by Luca Catarinucci, Riccardo Colella, Giuseppe Del Fiore, Luca Mainetti, Vincenzo Mighali, Luigi Patrono, Maria Laura Stefanizzi

    Published 2013-12-01
    “…Energy efficiency represents one of the primary challenges in the development of wireless sensor networks (WSNs). Since communication is the most power consuming operation for a node, many current energy-efficient protocols are based on duty cycling mechanisms. …”
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    Article