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학술대회 Energy-Aware Data Gathering in Wireless Sensor Networks
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저자
황소영, 진광자, 신창섭, 김봉수
발행일
200901
출처
Consumer Communications and Networking Conference (CCNC) 2009, pp.1-4
출판사
IEEE
DOI
https://dx.doi.org/10.1109/CCNC.2009.4784933
협약과제
08MC3700, QoS 및 확장성지원(S-MoRe) 센서네트워크 고도화 기술개발 (표준화연계), 채종석
초록
Many routing protocols have been proposed for sensor networks where energy awareness and reliability are essential design issues. This paper proposes an energy-aware data gathering method called Energy-aware Tree Routing (ETR) in Wireless Sensor Networks. The proposed scheme relates to reliable and energy efficient data routing by selecting a data transmission path in consideration of residual energy at each node to disperse energy consumption across the networks and reliably transmit the data through a detour path when there is link or node failure. Simulation results show that the proposed method outperformed traditional Tree Routing (TR) by 23%-55% in network lifetime. ©2009 IEEE.
키워드
Data collection, Energy efficiency, Network lifetime, Reliable routing
KSP 제안 키워드
Data Collection, Data gathering, Data transmission, Design issues, Detour path, Energy Efficiency, Network LifeTime, Node Failure, Reliable Routing, Transmission path, Wireless sensor networks(WSNs)