A Sensor nodes’ Residual Energy based Wake-up Control Mechanism in Wireless Sensor Networks

The Journal of the Korean Institute of Information and Communication Engineering Pub Date : 2017-01-31 DOI:10.6109/jkiice.2017.21.1.187

Jeon Jun Heon, Seong-cheol Kim

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Abstract

In dense deployments of sensor nodes in Wireless Sensor Networks, the MAC protocol has challenges to solve problems such as reducing delivery delay and reducing energy consumption. To solve these problems lots of protocols are suggested. This paper proposed a sensor nodes’ residual energy based wake-up control mechanism, in which each node decides whether it wakes up or stays in sleep mode to save energy consumption by reducing unnecessary idle listening. The main idea of the wake-up control mechanism is to save node’s energy consumption. The proposed wake-up control mechanism is based on the RI-MAC protocol, which is one of the receiver-initiated MAC protocols. A receiver node in the proposed mechanism periodically wakes up and broadcasts a beacon signal based on the energy status of the node. A receiver node also adjusts wake-up period based on the traffics. Results have shown that the proposed MAC protocol outperformed RI-MAC protocol in the terms of energy consumption. 키워드 : 듀티 사이클, 에너지, MAC 프로토콜, 무선 센서 네트워크 Key word : Duty cycle, Energy, MAC protocol, Wireless Sensor Networks Received 18 August 2016, Revised 22 August 2016, Accepted 09 September 2016 * Corresponding Author Seong-Cheol Kim(E-mail:sckim@smu.ac.kr, Tel:+82-2-2287-5315) Department of Computer Science, Sangmyung University, Seoul 03016, Korea Open Access http://doi.org/10.6109/jkiice.2017.21.1.187 print ISSN: 2234-4772 online ISSN: 2288-4165 This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License(http://creativecommons.org/li-censes/ by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. Copyright C The Korea Institute of Information and Communication Engineering. Journal of the Korea Institute of Information and Communication Engineering 한국정보통신학회논문지(J. Korea Inst. Inf. Commun. Eng.) Vol. 21, No. 1 : 187~192 Jan. 2017

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基于传感器节点剩余能量的无线传感器网络唤醒控制机制

在无线传感器网络中传感器节点密集部署的情况下，MAC协议面临着降低传输延迟和降低能耗等问题的挑战。为了解决这些问题，提出了许多协议。本文提出了一种基于传感器节点剩余能量的唤醒控制机制，由各节点自主决定唤醒还是休眠，通过减少不必要的空闲侦听来节省能量消耗。唤醒控制机制的主要思想是节省节点的能量消耗。提出的唤醒控制机制基于RI-MAC协议，该协议是接收方发起的MAC协议之一。在该机制中，接收节点根据节点的能量状态周期性地唤醒并广播信标信号。接收节点也会根据业务流量调整唤醒时间。结果表明，所提出的MAC协议在能耗方面优于RI-MAC协议。키워드:듀티사이클,에너지,MAC프로토콜,무선센서네트워크关键词:责任周期,能源,MAC协议,无线传感器网络得到了2016年8月18日,修订后的2016年8月22日,接受了2016年9月09 *通讯作者Seong-Cheol金(电子邮件:sckim@smu.ac.kr, Tel: + 82-2-2287-5315)计算机科学系,祥明大学,03016年首尔,韩国开放访问http://doi.org/10.6109/jkiice.2017.21.1.187打印ISSN: 2234 - 4772在线ISSN:2288-4165这是一篇在知识共享署名非商业许可(http://creativecommons.org/li-censes/ by-nc/3.0/)的条款下发布的开放获取文章，该许可允许在任何媒介上不受限制的非商业使用、分发和复制，前提是正确引用原始作品。版权所有C韩国信息通信工程研究院。韩国信息通信工程学院学报[J]。韩国国际研究所。Eng)。Vol. 21 No. 1: 187~192 Jan. 2017

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The Journal of the Korean Institute of Information and Communication Engineering

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