期刊
INTERNATIONAL JOURNAL OF ONLINE ENGINEERING
卷 14, 期 9, 页码 35-52出版社
KASSEL UNIV PRESS GMBH
DOI: 10.3991/ijoe.v14i09.8896
关键词
wireless sensor network (WSN); energy control; fuzzy logic control (FLC); particle swarm optimization (PSO)
资金
- Anhui Provincial Major Research Project for Social Science Innovation and Development [2017ZD005]
- Visiting Scholar Projects of Anhui Province for Excellent Young and Middle-aged Backbone Talents [gxfxZD2016305]
- Anhui Provincial Planned Textbook Project [2017ghjc384]
- Anhui Provincial Natural Science Foundation [1608085MF141]
Energy is a key factor that affects the lifetime of wireless sensor network (WSN). This paper proposes an adaptive energy management model to improve the energy efficiency in WSN. Unlike existing clustering routing protocols, the overall performance indicators of the network are introduced into fuzzy logic control (FLC). And the output of FLC, i.e., the adjustment value of cluster head scale, is fed back and used to generate a new cluster. Considering the design of membership functions (MFs) of FLC has a significant impact on system performance, particle swarm optimization (PSO) is used. The optimization goal of MFs is to reduce the number of dead nodes and increase the remaining energy level. Simulation experiments were conducted for the low energy adaptive clustering hierarchy protocol (LEACH), the conventional FLC, the FLC using genetic algorithm (GA), and the FLC using PSO. The results show that the proposed FLC-PSO has the best performance among the four protocols. Therefore, it can be used efficiently in energy management of WSN.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据