Wireless sensor networks has been evolving toward wireless sensor actuator networks (WSAN), which provide more dynamic services based on events from sensor nodes. Actuators in WSANs are very energy sensitive device since they usually consume more energy than sensor nodes. And usually WSANs are based on the event reliability to support more accurate services. The optimum number of event notification messages from sensor nodes is very crucial part for ideal/advanced service reliability in WSANs. In this paper, we analyze how the number of event notification affects the energy consumption of actuator node in WSAN. Furthermore, a scheme that maintains WSAN staying in a low energy consumption state is proposed.
목차
Abstract 1. Introduction 2. Wireless Sensor Actuator Network A. Reliability in WSAN B. Sensor-Actuator Coordination 3. Analysis of the Event Reliability A. Probability of receiving k messages during □□ in Actuator B. Power consumption in Actuator 4. Proposed Scheme 5. Numerical/Simulation Results 6. Conclusions Acknowledgements References
보안공학연구지원센터(IJCA) [Science & Engineering Research Support Center, Republic of Korea(IJCA)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Control and Automation
간기
월간
pISSN
2005-4297
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Control and Automation Vol.7 No.3