Journal of the Korea Academia-Industrial cooperation Society (한국산학기술학회논문지)

The Korea Academia-Industrial cooperation Society (한국산학기술학회)
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Embedded System Implementation of Tree Routing Structure for Ubiquitous Sensor Network

유비쿼터스 센서 네트워크를 위한 트리 라우팅 구조의 임베디드 시스템 구현

  • 박형근 (남서울대학교 전자공학과) ;
  • 이철희 ((주)한백전자 기술연구소)
  • Received : 2011.09.15
  • Accepted : 2011.10.06
  • Published : 2011.10.31
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Abstract

In this paper, USN(Ubiquitous Sensor Network) is used in the structure of the tree routing was implemented in embedded systems. Tree Routing in the USN to the sink node to transmit sensor data is one of the techniques. When routing, sensor data is transmitted based on pre-defined ID according hop number. In order to have optimal routing path, the current state of the wireless sector and the sensor node informations were used. Also, received sensor data and the results of the tree routing by implementing an embedded system. This embedded system can be applied to a portable sensor information collecting system.

본 논문에서는 USN(Ubiquitous Sensor Network)에서 사용되는 트리 라우팅(tree routing)의 구조를 임베디드 시스템으로 구현하였다. 트리 라우팅은 USN에서 센서 데이터를 싱크노드로 전송하는 기법 중 하나이며, 라우팅시 홉수에 따라 미리 정의된 ID를 기반으로 센서 데이터가 전송된다. 현재 무선구간의 상태와 센서 노드의 정보를 이용하여 최적의 라우팅 경로를 갖도록 하였으며, 수신된 센서 데이터와 트리라우팅의 결과를 임베디드 시스템을 이용하여 구현함으로써 휴대용 센서 정보 수집장치에 응용이 가능하도록 하였다.

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References

  1. J. N. AL-KARAKI and A. E. KAMAL, "Routing Techniques in Wireless Sensor Networks: a Survey," in IEEE Communication Magazine, Dec. 2004.
  2. C. Intanagonwiwat, R. Govindan, and D. Estrin, "Directed Diffusion: a Scalable and Robust Communication Paradigm for Sensor Networks," in ACM MOBICOM, 2000.
  3. C. Schurgers and M.B. Srivastava, "Energy Efficient Routing in Wireless Sensor Networks," in IEEE MILCOM, 2001.
  4. R. C. Shah and J. Rabaey, "Energy Aware Routing for Low Energy Ad Hoc Sensor Networks," in IEEE WCNC, Mar. 2002.
  5. B. Karp and H. T. Kung, "GPSR: Greedy Perimeter Stateless Routing for Wireless Sensor Networks," in ACM MOBICOM, Aug. 2000.
  6. Y.-B. Ko, J.-M. Choi, and J.-H. Kim, "A New Directional Flooding Protocol for Wireless Sensor Networks," in Springer ICOIN 2004, Feb. 2004.
  7. W. Heinzelman, A. Chandrakasan and H. Balakrishnan, "Energy-Efficient Communication Protocol for Wireless Microsensor Networks," in 33rd HawaiiInt'l.Conf., 2000.
  8. S. Lindsey and C. Raghavendra, "PEGASIS: Power-Efficient Gathering in Sensor Information Systems," in IEEE Aerospace, 2002.