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무선 센서 네트워크에서 그리드 기반의 효과적인 모바일 싱크 라우팅 프로토콜
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Publication Year
2018-02
Journal
한국컴퓨터정보학회논문지
Publisher
한국컴퓨터정보학회
Citation
한국컴퓨터정보학회논문지, Vol.23 No.2, pp.35-43
Keyword
Wireless Sensor NetworksMobile SinkData Dissemination
Abstract
In this paper, we propose a grid-based efficient routing protocol for a mobile sink in wireless sensor networks. In the proposed protocol, the network is partitioned into grids and each grid has a grid head. For the efficient routing to a mobile sink, the proposed protocol uses a mobile sink representative node to send the data to a mobile sink and grid heads are used as a mobile sink representative node. Furthermore, the proposed protocol uses nodes in the boundary of the center grid as position storage nodes. The position storage nodes store the position of a mobile sink representative node and provide source nodes with it for data delivery. With these features, the proposed protocol can reduce a lot of overhead to update the position information and improve the delay of data delivery to a mobile sink. The proposed protocol performs better than other protocols in terms of the delay and the energy consumption per node in the performance evaluation.
ISSN
1598-849X
Language
Kor
URI
https://aurora.ajou.ac.kr/handle/2018.oak/34725
DOI
https://doi.org/10.9708/jksci.2018.23.02.035
Type
Article
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Lee, Taekkyeun Image
Lee, Taekkyeun이택균
Dasan University College
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