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논문 기본 정보

자료유형
학술저널
저자정보
Liquan Zhao (Northeast Electric Power University) Shuaichao Guo (Northeast Electric Power University)
저널정보
한국정보처리학회 JIPS(Journal of Information Processing Systems) JIPS(Journal of Information Processing Systems) 제17권 제1호
발행연도
2021.1
수록면
63 - 74 (12page)

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According to the double-phase cluster-head election method (DCE), the final cluster heads (CHs) sometimesare located at the edge of cluster. They have a long distance from the base station (BS). Sensor data is directlytransmitted to BS by CHs. This makes some nodes consume much energy for transmitting data and die earlier. To address this problem, energy efficient multi-hop cluster-head election strategy (EEMCE) is proposed in thispaper. To avoid taking these nodes far from BS as CH, this strategy first introduces the distance from the sensornodes to the BS into the tentative CH election. Subsequently, in the same cluster, the energy of tentative CH iscompared with those of other nodes, and then the node that has more energy than the tentative CH and beingnearest the tentative CH are taken as the final CH. Lastly, if the CH is located at the periphery of the network,the multi-hop method will be employed to reduce the energy that is consumed by CHs. The simulation resultssuggest that the proposed method exhibits higher energy efficiency, longer stability period and better scalabilitythan other protocols.

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