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http://dx.doi.org/10.5391/JKIIS.2005.15.7.858

Development of Directed Diffusion Algorithm with Enhanced Performance  

Kim Sung-Ho (군산대학교 전자정보 공학부)
Kim Si-Hwan (군산대학교 전자정보 공학부)
Publication Information
Journal of the Korean Institute of Intelligent Systems / v.15, no.7, 2005 , pp. 858-863 More about this Journal
Abstract
Sensor network is subject to novel problems and constraints because it is composed of thousands of tiny devices with very limited resources. The large number of motes in a sensor network means that there will be some failing nodes owing to the lack of battery in sensor nodes. Therefore, it is imperative to save the energy as much as possible. In this work, we propose energy efficient routing algorithm which is based on directed diffusion scheme. In the proposed scheme, some overloads required for reinforcing the gradient path can be effectively eliminated. Furthermore, in order to verify the usefulness of the proposed algorithm, several simulations are executed.
Keywords
Sensor Network; Directed Diffusion;
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