지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2011.2
- 수록면
- 190 - 197 (8page)
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초록· 키워드
오류제보하기
In industrial distributed control systems, sensors collect data from the physical environment periodically and transmit them to the actuators, which process the control operations based on the received data. For the effective operation of the control systems, the data transmitted by the sensors has to be delivered to the actuators reliably within the deadline, and if the message reception rate of the actuators becomes lower than a threshold, then the performance of the control systems drops greatly. This paper suggests a message routing protocol to transmit periodic messages reliably in a distributed control system based on wireless sensor networks. For reliable message transmission, the proposed protocol selects a routing path whose end-to-end message reception rate is the highest before transmitting data messages. The proposed protocol has the capability of maintaining a target message reception rate for each flow. To maintain the required target reception rate, each destination monitors the actual message reception rate periodically and transmits a feedback message to the source if it drops below the target reception rate. On receiving the feedback message, the source tries to find a new path which can satisfy the target rate. The performance of the proposed protocol has been evaluated using simulation and compared with other protocols in terms of the message reception rate, the message delay and delay jitter, and so on. The simulation results show that the proposed protocol has a higher message reception rate and comparable message delay and delay jitter to other protocols. The simulation results also show that the proposed protocol has an ability to adapt well to the dynamic network traffic change.
목차
Abstract
Ⅰ. 서론
Ⅱ. 관련 연구
Ⅲ. 주기적 메시지에 대한 신뢰성 있는 메시지 라우팅 프로토콜
Ⅳ. 시뮬레이션
Ⅴ. 결론
참고문헌
참고문헌 (15)
참고문헌 신청
1. [학술대회논문] - N. Baccour / 2009 / A comparative simulation study of link quality estimators in wireless sensor networks / Proc. MASCOTS '09, London : 1 ~ 10
2. [학술대회논문] - A. Cerpa / 2005 / Statistical model of lossy links in wireless sensor networks / Proc. IPSN’05, Los Angeles, USA : 81 ~ 88
3. [학술대회논문] - D. Ganesan / 2001 / Highly resilient energy efficient multipath routing in wireless sensor networks / Proc. of. the 2nd ACM International Symposium on Mobile ad Hoc Networking & Computing, New York, USA
4. [학술지(정기간행물)] - V. C. Gungor / 2009 / Industrial wireless sensor networks: challenges design principles, and technical approaches / IEEE Trans. on Industrial Electronics 56 (10) : 4258 ~ 4265
5. [학술대회논문] - C. Intanagonwiwat / 2000 / Directed diffusion: A scalable and robust communication paradigm for sensor networks / Proc. ACM Mobicom, Boston, MA
2. [학술대회논문] - A. Cerpa / 2005 / Statistical model of lossy links in wireless sensor networks / Proc. IPSN’05, Los Angeles, USA : 81 ~ 88
3. [학술대회논문] - D. Ganesan / 2001 / Highly resilient energy efficient multipath routing in wireless sensor networks / Proc. of. the 2nd ACM International Symposium on Mobile ad Hoc Networking & Computing, New York, USA
4. [학술지(정기간행물)] - V. C. Gungor / 2009 / Industrial wireless sensor networks: challenges design principles, and technical approaches / IEEE Trans. on Industrial Electronics 56 (10) : 4258 ~ 4265
5. [학술대회논문] - C. Intanagonwiwat / 2000 / Directed diffusion: A scalable and robust communication paradigm for sensor networks / Proc. ACM Mobicom, Boston, MA
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UCI(KEPA) : I410-ECN-0101-2014-569-001238247