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Routing Protocol using Node Connectivity for Hierarchical Wireless Sensor Network  

Choi, Hae-Won (경운대학교 컴퓨터공학과)
Kim, Sang-Jin (경운대학교 컴퓨터공학과)
Ryoo, Myung-Chun (경운대학교 컴퓨터공학과)
Publication Information
The Journal of Korean Institute of Communications and Information Sciences / v.35, no.3A, 2010 , pp. 269-278 More about this Journal
Abstract
There are tendency that wireless sensor network is one of the important techniques for the future IT industry and thereby application areas in it are getting growing. Researches based on the hierarchical network topology are evaluated in good at energy efficiency in related protocols for wireless sensor network. LEACH is the best well known routing protocol for the hierarchical topology. However, there are problems in the range of message broadcasting, which should be expand into the overall network coverage, in LEACH related protocols. This dissertation proposes a new routing protocol to solve the co-shared problems in the previous protocols. The basic idea of our scheme is using the table for nodes connectivity and node energy information. The results show that the proposed protocol could support the load balancing by distributing the clusters with a reasonable number of member nodes and thereby the network life time would be extended in about 1.8 times longer than LEACH.
Keywords
WSN; Routing Protocol; Memory restriction; Load Balancing; LEACH;
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Times Cited By KSCI : 1  (Citation Analysis)
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