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    題名: Hypercube-based Data Gathering in Wireless Sensor Networks
    作者: 莊博任;Chuang, Po-jen;李柏逸;Li, Bo-yi;趙惇豪;Chao, Tun-hao
    貢獻者: 淡江大學電機工程學系
    關鍵詞: wireless sensor networks;data gathering;base stations;hypercubes;binary trees;centralized and distributed approaches;simulation and performance evaluation
    日期: 2007-07
    上傳時間: 2010-08-09 19:44:19 (UTC+8)
    出版者: 中央研究院資訊科學研究所
    摘要: Sensor nodes, charged with battery power and capable of wireless communications, are distributed around to survey the environments and to send the needed data to the base station. The limited energy resources of sensor nodes are consumed in computation and especially in communication. To reduce power consumption for the sensor network, this paper presents a new data gathering scheme based on the hypercube topology. The hypercube-based data gathering scheme collects data from all sensor nodes to the base station through the communication tree of the constructed hypercube. It shortens communication delay by parallel transmission and replaces dead nodes through reconfiguration. Data gathering by the distributed hypercube and binary tree is also provided.
    關聯: Journal of Information Science and Engineering 23(4), pp.1155-1170
    顯示於類別:[電機工程學系暨研究所] 期刊論文


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