Energy-Efficient Cluster-Based Routing with Energy-Level Control Mechanism in Wireless Sensor Networks

碩士 === 國立屏東教育大學 === 資訊科學系碩士班 === 101 === Recent advances in micro manufacture technology have enabled the development of low-cost, low-power, multifunctional sensor nodes for wireless communication. How to use limited power resources to extend the network lifetime has become an important issue i...

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Bibliographic Details
Main Authors: Gao, Wenxiang, 高文祥
Other Authors: Shih, Jauder
Format: Others
Language:zh-TW
Published: 2013
Online Access:http://ndltd.ncl.edu.tw/handle/23382936647101616015
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Summary:碩士 === 國立屏東教育大學 === 資訊科學系碩士班 === 101 === Recent advances in micro manufacture technology have enabled the development of low-cost, low-power, multifunctional sensor nodes for wireless communication. How to use limited power resources to extend the network lifetime has become an important issue in this field. In wireless sensor network, sensor nodes deliver collected data back to the sink using multiple-hop routing paths. In this paper we propose a cluster-based algorithm called CEL. It uses a distributed algorithm to create clusters. Nodes deliver the data in the cluster by choosing the shortest path with energy-level control mechanism. CEL can not only avoid wasting of energy in transmitting messages, but also increase the efficiency and lifetime in the whole wireless sensor network. Simulation results show that our algorithm outperforms previous results.