Experimental Study of Hop-based Energy Aware Routing Algorithm under Smart Grid Environment

摘要：

As an important part of smart grid, wireless sensor networks (WSNs) have attracted lots of attention in recent years due to their wide potential applications. To date, many energy efficient routing algorithms have been proposed to improve energy efficiency and prolong network lifetime, with techniques like clustering, data fusion or some optimization methods such as genetic algorithm, fuzzy logic or particle swarm optimization etc. However, energy balancing problem arises when certain particular nodes or routes are overused. In this paper, we propose an Improved Hop-based Energy Aware Routing (HEAR-I) algorithm for WSNs based on our previous work, which can achieve both energy efficiency and balancing. It considers not only the hop number and distance but also residual energy of the next hop node. Simulation results show that our algorithm outperforms other routing algorithms in energy consumption, hop number and network lifetime.

关键词： smart gridwireless sensor networks energy consumption energy balancing network lifetime hop number

作者: Jin Wang Jeong-Uk Kim Hyeong Jung Kim

作者单位: Department of Energy Grid, Sang Myung University, South Korea Department of Demand-side Management Energy Management Corporation, South Korea

会议类型: 国际会议

会议名称: 2010 International Conference on Future Information Technology(2010年未来信息技术国际会议 ICFIT 2010)

会议地点: 长沙

会议语种:英文

页码: 849-853

在线出版日期: 2010-12-14（万方平台首次上网日期，不代表论文的发表时间）