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    ASIA unversity > 資訊學院 > 資訊工程學系 > 期刊論文 >  Item 310904400/18666


    Please use this identifier to cite or link to this item: http://asiair.asia.edu.tw/ir/handle/310904400/18666


    Title: Efficient Cluster Head Selection Methods for Wireless Sensor Networks
    Authors: 陳忠信;Chen, Jong-Shin;洪振偉;Hong, Zeng-Wei;王能忠;Wang, Neng-Chung;莊三輝;Jhuang, San-Heui
    Contributors: 資訊工程學系
    Keywords: Clustering;Cluster Head;LEACH protocol;Routing;V-LEACH;Vice Cluster Head;Wireless sensor networks
    Date: 2010-08
    Issue Date: 2012-11-26 13:56:44 (UTC+8)
    Abstract: A WSN (Wireless Sensor Network) consists of over hundreds of sensor nodes which have limited
    energy, process capability and memory. The applications of WSN in some extreme environment make
    sensor nodes difficult to replace once they use up the battery resource. Since the wireless transmission
    is the most energy consuming operation, how to design an energy efficient routing protocol becomes
    the main goal for the wireless sensor network. LEACH is considered as the most popular routing
    protocol which has better performance in saving the energy consumption. However, the selecting
    formula neglecting the change of nodes’ energy will make the nodes acting as cluster heads too many
    times which leads to the death of the cluster head early by consuming excessive amount of energy.
    Also, the frequent reclustering wastes certain amount of energy. This paper presents a new version of
    LEACH protocol referred to as VLEACH which aims to reduce energy consumption within the
    wireless network.
    Relation: Journal of Networks
    Appears in Collections:[資訊工程學系] 期刊論文

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