Efficient Mobile Sink Location Management Scheme Using Multi-Ring in Solar-Powered Wireless Sensor Networks
- Authors
- 김혁; 강민재; 윤익준; 노동건
- Issue Date
- Oct-2017
- Publisher
- 한국컴퓨터정보학회
- Keywords
- wireless sensor networks; energy-harvesting; solar energy; mobile sink; multi-ring
- Citation
- 한국컴퓨터정보학회논문지, v.22, no.10, pp.55 - 62
- Journal Title
- 한국컴퓨터정보학회논문지
- Volume
- 22
- Number
- 10
- Start Page
- 55
- End Page
- 62
- URI
- http://scholarworks.bwise.kr/ssu/handle/2018.sw.ssu/7171
- ISSN
- 1598-849X
- Abstract
- In this paper, we proposes a multi-ring based mobile sink location scheme for solar-powered wireless sensor network (WSN). The proposed scheme maintains the multi-rings in which nodes keep the current location of sink node. With the help of nodes in multi-rings, each node can locate the sink node efficiently with low-overhead. Moreover, because our scheme utilizes only surplus energy of a node, it can maintain multiple rings without degrading any performance of each node.
Experimental results show that the proposed scheme shows much better latency and scalability with lower energy-consumption than the existing single-ring based scheme.
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