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Research On Cluster Algorithm In Wireless Sensor Networks

Posted on:2009-07-09Degree:MasterType:Thesis
Country:ChinaCandidate:S J WangFull Text:PDF
GTID:2178360245965378Subject:Computer software and theory
Abstract/Summary:PDF Full Text Request
A sensor, micro-electro mechanical systems and networks formed by the convergence of technologies, is a new information access and processing technology. Wireless sensor networks and computer science & technology is a new research area due to its broad potential applications in recently with growing concerns. as a result, various specific applications of wireless sensor networks routing protocols have emerged.Wireless sensor networks rely on the battery-powered, but battery-powered is limited, therefore, the first issue of wireless sensor networks is how to extend the networks life cycle.Firstly,the paper illustrate wireless sensor networks on the current situation, then it explains the concept of wireless sensor networks, deeply analysis cluster based distributed random algorithm routing protocol, a new method Based on the consideration of energy cluster algorithm, the remainder of the node energy, a lower threshold of the first cluster.The paper according to energy and route relations, Prim cluster algorithm is developed with a MATLAB-based energy simulation program. The procedure in accordance with the different conditions of the required test is divided into a number of modules, to the debugging process and further improved.Finally, validation of the development of procedures to improve the cluster algorithm for the first test of Prim cluster algorithm and LEACH cluster algorithm routing protocol, comparative study found that the use of improved first cluster algorithm routing protocols significantly save Cluster the energy consumption, thereby improving the life of the networks.
Keywords/Search Tags:wireless sensor networks, cluster algorithm, cluster head, hops
PDF Full Text Request
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