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

Korea Institute of Electronic Communication Science (한국전자통신학회)
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The Efficient Computation of Node Position on Mobile Sensor Network

모바일 센서 네트워크에서 효율적인 노드 위치 결정

  • Received : 2010.06.16
  • Accepted : 2010.08.05
  • Published : 2010.08.31
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Abstract

Because mobile sensor network is different with the existing wireless sensor network with fixed nodes, it is more difficult to implement a positioning algorithm in mobile sensor network than in mobile sensor network. In case of fast moving node, a positioning algorithm may be not completed in a given time. In this paper we present the positioning algorithm that improves performance and can complete a computation in time on mobile sensor network.

모바일 센서 네트워크는 기존의 위치가 고정된 무선 센서 네트워크와는 다르게 비컨 노드와 일반 노드가 모두 움직일 수 있기 때문에 위치 측정 알고리즘이 일반적인 무선 센서 네트워크 환경의 알고리즘 보다 어렵다. 특히 모바일 센서 네트워크에서 노드의 움직임이 빠를 경우 기존의 위치 측정 알고리즘으로는 원하는 시간 내에 위치를 측정할 수 없다. 본 연구에서는 이러한 모바일 센서 네트워크에서의 위치 측정 알고리즘을 제안하고 성능을 향상시켜 실시간에 위치를 측정할 수 있는 기법을 연구하였다.

Keywords

References

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