한국정보전자통신기술학회논문지 (The Journal of Korea Institute of Information, Electronics, and Communication Technology)

  • 제8권5호
  • /
  • Pages.405-411
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  • 2015
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  • 2005-081X(pISSN)
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  • 2288-9302(eISSN)
한국정보전자통신기술학회 (Korea Information Electronic Communication Technology)
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모바일 WSN을 위한 에너지 효율적인 경로배정 프로토콜

Energy Efficient Routing Protocol for Mobile Wireless Sensor Networks

  • Yoo, Jinho (Division of Information and Communication, Baekseok University) ;
  • Choi, Sung-Gi (Division of Information and Communication, Baekseok University)
  • 투고 : 2015.10.07
  • 심사 : 2015.10.15
  • 발행 : 2015.10.30
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초록

본 논문에서 우리는 모바일 싱크노드를 가지는 모바일 센서 네트워크를 위한 경로배정 프로토콜을 제안합니다. 제안된 논문은 모바일 싱크를 도입하는 것에 의해 확장됩니다. 모바일 싱크는 그 주변의 클러스터 헤드로부터 센싱 데이터를 수집하는 가장 많은 멤버수를 가진 클러스터 헤드로 이동합니다. 이러한 이동은 싱크에 패킷을 보내는데 필요한 에너지소모를 감소시킵니다. 모의실험 결과는 제안된 프로토콜이 에너지 효율면에서 LEACH-ME를 능가하는 것을 보여줍니다.

In this paper, we propose routing protocol for mobile wireless sensor networks with a mobile sink in cluster configuration. The proposed protocol extends LEACH-ME by introducing a mobile sink. The mobile sink moves to the cluster head with the highest number of member nodes to collect sensed data from cluster heads within its vicinity, which results in reducing energy consumption in forwarding packets to the sink. The simulation results show that the proposed protocol outperform LEACH-ME in terms of energy efficiency.

키워드

참고문헌

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