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학술대회 An Efficient Remote Code Update Mechanism for Wireless Sensor Networks
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저자
하미드, 김봉완, 김봉수, 주성순
발행일
200910
출처
Military Communications Conference (MILCOM) 2009, pp.1-7
출판사
IEEE
DOI
https://dx.doi.org/10.1109/MILCOM.2009.5379862
협약과제
09IC2100, QoS 및 확장성지원(S-MoRe) 센서네트워크 고도화 기술개발 (표준화연계), 채종석
초록
Wireless Sensor Networks (WSNs) are becoming increasingly important because of their reduced cost and a range of real world military applications. The ability to update the code wirelessly is important for their highly dynamic environments. The need to re-program a wireless sensor network may arise from changing application requirements, bug fixes, or during the application development cycle. However, once a sensor network is deployed, it would be impractical to manually reprogram them. An energy efficient scheme to wirelessly update the sensor code is needed. In this paper we present an efficient remote update mechanism for wireless sensor networks for reduction of transmission and memory cost for remote sensor code update process. Energy is saved by distributing only the changes to the currently running code. The results indicate that the transmission cost can be greatly reduced with our approach. ©2009 IEEE.
KSP 제안 키워드
Code update, Dynamic Environment, Highly dynamic, Military applications, Real-world, Remote sensor, Static wireless sensor networks(WSNs), Transmission Cost, application development, application requirements, energy efficient scheme