Showing 181 - 200 results of 1,016 for search '"wireless sensor network"', query time: 0.06s Refine Results
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    Zero-effort projection for sensory data reconstruction in wireless sensor networks by Xiancun Zhou, Haibo Ling

    Published 2016-08-01
    “…Compressive sensing is a promising technique for data gathering in large-scale wireless sensor networks. Existing compressive sensing–based data gathering techniques still follow sampling than compression paradigm. …”
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    Article
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    Public key based key distribution scheme for wireless sensor networks by HUANG Jie1, HUANG Bei1

    Published 2011-01-01
    Subjects: “…wireless sensor network…”
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    Article
  8. 188

    An ACOA-AFSA Fusion Routing Algorithm for Underwater Wireless Sensor Network by Huafeng Wu, Xinqiang Chen, Chaojian Shi, Yingjie Xiao, Ming Xu

    Published 2012-05-01
    “…Due to intrinsic properties of aqueous environments, routing protocols for underwater wireless sensor network (UWSN) have to cope with many challenges such as long propagation delay, bad robustness, and high energy consumption. …”
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  9. 189

    Data processing based on the privacy-preserving vector for wireless sensor networks by Wei-ni ZENG, Ya-ping LIN, Ye-qing YI, Shi-ming HE, Peng CHEN

    Published 2015-09-01
    “…To solve the privacy disclosing problem during the data processing phase of wireless sensor networks,a dis-tributed mechanism was proposed.Privacy-preserving vector (vector for short) was constructed.Moreover,lightweight method for vector generation and novel method for using the vector were also presented.Thus,the methods were able to solve the privacy-preserving problem for various data processing funtions such as max/min and data compression effi-ciently.An algorithm based on data hiding and slice was given and then the vector was able to be generated securely and dynamically.Extensive analyses and experiments show that the mechanism is more robust to node compromise attack and thus can preserve privacy more efficiently.Moreover,the mechanism consumes less power.…”
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  10. 190

    A Wireless Sensor Network for Precise Volatile Organic Compound Monitoring by Gianfranco Manes, Giovanni Collodi, Rosanna Fusco, Leonardo Gelpi, Antonio Manes

    Published 2012-04-01
    “…A distributed instrument providing precise monitoring of Volatile Organic Compound (VOC) concentration in a petrochemical plant is described; it consists of a Wireless Sensor Network (WSN) platform whose nodes are equipped with meteorological/climatic sensors and VOC detectors. …”
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    Cognitive Multihop Wireless Sensor Networks over Nakagami- Fading Channels by Xing Zhang, Jia Xing, Zhi Yan, Yue Gao, Wenbo Wang

    Published 2014-08-01
    “…Considering the effect of imperfect channel state information (CSI), we study the performance of a cluster-based cognitive multihop wireless sensor network with decode-and-forward (DF) partial relay selection over Nakagami- m fading channels. …”
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    Dynamic Sensor Scheduling for Thermal Management in Biological Wireless Sensor Networks by Yahya Osais, F. Richard Yu, Marc St-Hilaire

    Published 2013-04-01
    “…Numerical and simulation results are presented to show the validity of the model and superiority of the optimal policy produced by it when compared with two policies one of which is specifically designed for biological wireless sensor networks.…”
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    Recognizing Boundaries in Wireless Sensor Networks Based on Local Connectivity Information by Baoqi Huang, Wei Wu, Guanglai Gao, Tao Zhang

    Published 2014-07-01
    “…This paper develops an efficient and distributed boundary detection algorithm to precisely recognize wireless sensor network (WSN) boundaries using only local connectivity information. …”
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    Sensing Coverage Prediction for Wireless Sensor Networks in Shadowed and Multipath Environment by Sushil Kumar, D. K. Lobiyal

    Published 2013-01-01
    “…Sensing coverage problem in wireless sensor networks is a measure of quality of service (QoS). …”
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    On the Problem of Energy Balanced Relay Sensor Placement in Wireless Sensor Networks by Jie Jia, Guiyuan Zhang, Xueli Wu, Jian Chen, Xingwei Wang, Xiaolei Yan

    Published 2013-10-01
    “…Balanced energy depletion is an important way to prolong network lifetime for wireless sensor networks. Traditional algorithms mainly aim at maximizing network coverage rate with uniform sensor node distribution. …”
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    Energy Efficient Cluster Based Scheduling Scheme for Wireless Sensor Networks by E. Srie Vidhya Janani, P. Ganesh Kumar

    Published 2015-01-01
    “…The energy utilization of sensor nodes in large scale wireless sensor network points out the crucial need for scalable and energy efficient clustering protocols. …”
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