한국전자통신학회논문지 (The Journal of the Korea institute of electronic communication sciences)

한국전자통신학회 (Korea Institute of Electronic Communication Science)
권호 표지
DOI QR코드

DOI QR Code

무선 센서 네트워크를 위한 수신 예측 기반 주기 적응적 웨이크업 기법

A Period Adaptive Wakeup Technique based on Receive Prediction for WSN

  • 이경훈 (전남대학교 전자컴퓨터공학과) ;
  • 이학재 (전남대학교 전자컴퓨터공학과) ;
  • 김영민 (전남대학교 전자컴퓨터공학부)
  • 투고 : 2015.09.23
  • 심사 : 2015.11.23
  • 발행 : 2015.11.30
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

무선 센서 네트워크에서 배터리로 동작하는 센서 노드 또는 수집 노드를 위한 에너지 효율을 개선한 MAC 프로토콜은 중요한 성능 요소이다. 본 논문에서는 무선 센서 네트워크를 위한 MAC 프로토콜에서 활성구간과 수면구간을 반복하여 수행하는 Duty Cycle 기법의 고정적인 활성 구간에 따른 제한적인 성능을 개선하기 위해 수신 예측 기반의 주기 적응적 웨이크업 제어 기법을 제안한다. 제안된 기법은 CC2500 RF 트랜시버 및 C8051F330 마이크로컨트롤러 기반의 무선 노드를 이용한 성능평가를 통해 최소의 활성구간을 분석하였고, 주기 변화에 따라 적응적으로 수면구간을 증가시켜 에너지 성능을 향상시킬 수 있음을 확인하였다.

For the sensor node or collection node operating with a battery in a wireless sensor network, MAC protocols with improved energy efficiency are important performance factors. In this paper, in order to improve the restrictive capability in accordance with the fixed activity period of the duty cycle technology in the MAC protocol for wireless sensor networks, we propose a periodic adaptive wakeup technique based on receive prediction. The proposed technique is through a performance evaluation using the CC2500 RF transceiver and C8051F330 microcontroller based wireless node, to analyze the minimum active period. As a result, it was confirmed that it is possible to improve energy efficiency by adaptively changing the sleep period in accordance with the change of period.

키워드

참고문헌

  1. J. Kim, S. Lee, J. Koh, and J. Park, "Traffic Control Algorithm for Periodic Traffics in WSN," J. of the Korea Institute of Electronic Communication Sciences, vol. 5, no. 1, Feb. 2010, pp. 44-50.
  2. M. Son and Y. Kim, "A Study on Hierarchical Communication Method for Energy Efficiency in Sensor Network Environment," J. of the Korea Institute of Electronic Communication Sciences, vol. 9, no. 8, Aug. 2014, pp. 889-897. https://doi.org/10.13067/JKIECS.2014.9.8.889
  3. W. Oh and S. Lee, "MAC protocol for Energy-Efficiency and Delay in Ubiquitous Sensor Networks," J. of the Korea Institute of Electronic Communication Sciences, vol. 4, no. 1, Mar. 2009, pp. 20-24.
  4. J. Yun, S. Bae, J. Kang, T. Han, and M. Chung, "Asynchronous MAC Algorithm with a Wake-up Time Estimation in Wireless Sensor Network" Proc. of Symp. of the Korean Institute of communications and Information Sciences, Jeju, Korea, June 2009, pp. 865-866.
  5. J. Shin, D. Park, and S. Kim, "MAC Layer Protocol for Improvement in Power Consumption and Time Delay in a Sensor Network," J. of Korean Institute of Communication and Information Sciences, vol. 40, no. 2, Feb. 2015, pp. 366-368. https://doi.org/10.7840/kics.2015.40.2.366
  6. W. Jung and Y. Oh, "A Study on Energy Efficient MAC Protocol based on S-MAC Protocol," J. of Korean Institute of Communications and Information Sciences, vol. 35, no. 2, Feb. 2010, pp. 43-49.
  7. H. Oh and H. Song, "Design of Energy Efficient MAC Protocol for Delay Sensitive Application over Wireless Sensor Network," J. of Korean Institute of Communications and Information Sciences, vol. 34, no. 11, Nov. 2009, pp. 1169-1177.
  8. J. Min and S. Chung, "A Hybrid WSN MAC Protocol for Energy Efficient and Low Latency Data Collection," J. of Korean Information Science Society, vol. 41 no. 1, Feb. 2014, pp. 50-60.
  9. A. El-Hoiydi and J.-D. Decotignie, "Wisemac: An ultra low power mac protocol for the downlink of infrastructure wireless sensor networks", Proc. of Symp. of the ISCC 2004 Ninth International Symposium, vol. 1, Alexandria, Egypt, July 2004, pp. 244-251.
  10. J. Choi, K. Kim, and D. Kim, "A Study of Medium Access Control Protocol aimed to Energy Efficiency and Reduction of data transmission delay through Single slot renewal mechanism," Proc. of Symp. of the Korean Institute of communications and Information Sciences, Incheon, Korea, Nov. 2006, pp. 761-764.
  11. B. Abid, H. Seda, and S. M'bengue, Wireless Sensor Networks - Technology and Applications chapter4 Collision Free Communication for Energy Saving in Wireless Sensor Networks. Rijeka, Croatia: INTECH 2012.
  12. S. Kim and Y. Kim, "A Study of Low Power Protocol and Algorithm for Short Range Wireless Communication," J. of Korea Institute of Information technology, vol. 9, no. 5, May 2011, pp. 49-58.
  13. J. Lee and D. Eom, "A Study of Variable Wakeup Period for Duty Cycled MAC protocol in WSN," J. of The Institute of Electronics Engineers of Korea, vol. 49, no. 12, Dec. 2012, pp. 45-55.