한국정보과학회:학술대회논문집 (Proceedings of the Korean Information Science Society Conference)
- 한국정보과학회 2005년도 한국컴퓨터종합학술대회 논문집 Vol.32 No.1 (A)
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- Pages.415-417
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- 2005
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- 1598-5164(pISSN)
Cluster Based Clock Synchronization for Sensor Network
- Rashid Mamun-Or (Department of Computer Science and Engineering, Kyung Hee University) ;
- HONG Choong Seon (Department of Computer Science and Engineering, Kyung Hee University)
- 발행 : 2005.07.01
초록
Core operations (e.9. TDMA scheduler, synchronized sleep period, data aggregation) of many proposed protocols for different layer of sensor network necessitate clock synchronization. Our Paper mingles the scheme of dynamic clustering and diffusion based asynchronous averaging algorithm for clock synchronization in sensor network. Our proposed algorithm takes the advantage of dynamic clustering and then applies asynchronous averaging algorithm for synchronization to reduce number of rounds and operations required for converging time which in turn save energy significantly than energy required in diffusion based asynchronous averaging algorithm.
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