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http://dx.doi.org/10.6109/jkiice.2008.12.8.1511

Network Traffic Reduction Method using Compression in Wireless Sensor Networks  

Gim, Dong-Gug ((주)다이퀘스트)
Lee, Joa-Hyoung (강원대학교 컴퓨터정보통신공학과)
Park, Chong-Myung (강원대학교 컴퓨터정보통신공학과)
Kwon, Young-Wan (강원대학교 컴퓨터정보통신공학과)
Jung, In-Bum (강원대학교 컴퓨터정보통신공학과)
Publication Information
Journal of the Korea Institute of Information and Communication Engineering / v.12, no.8, 2008 , pp. 1511-1518 More about this Journal
Abstract
Wireless sensor network is a network that consists of small wireless sensor nodes. Sensor nodes transfer the sensed data about the objects or environment to the sink through wireless channel. The energy dissipation by wireless transmission is the primary factor of energy dissipation in the sensor node. To utilize the limitted resource at the sensor node, it is required to reduce the number of wireless transmission. In the paper, we proposes a new energy efficient method, NRMC, to reduce the energy dissipation by using the compression technique - DPCM, Wavlet, Quantization, RLC. With NTRC, the life time of sensor network could be increased.
Keywords
무선 센서 네트워크;압축;에너지 소모;트래픽 감소기법;
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