基于遗传算法的WBAN双转发路由协议研究  

Research on WBAN dual forwarding routing protocols based on genetic algorithms

作　　者：吴创凡 谭劲 WU Chuangfan;TAN Jin(College of Information Engineering,China Jiliang University,Hangzhou 310018,China)

机构地区：[1]中国计量大学信息工程学院,浙江杭州310018

出　　处：《中国计量大学学报》2022年第3期405-412,共8页Journal of China University of Metrology

基　　金：浙江省公益技术应用研究项目(No.LGF22F020018)。

摘　　要：目的:研究降低无线体域网能耗,并改善数据传输效率和QoS。方法:结合能量收集技术,提出了一种基于遗传优化算法的双转发路由协议。结果:仿真模拟实验和性能分析结果表明,本文提出的协议与传统的路由优化算法相比,在网络寿命方面比改善约5%~8%,在网络吞吐量方面提高约4%~6.5%,同时降低约5%的端到端延迟。结论:在考虑QoS度量约束和动态链路约束的情况下,本文提出的路由协议在降低能耗、提高网络吞吐量和降低端到端延迟等方面有着明显的改进。Aims:This paper aims to study the reduction of energy consumption of the wireless body area network and the improvement of data transmission efficiency and QoS.Methods:Combined with energy collection technology,a dual forwarding routing protocol based on the genetic optimization algorithm was proposed.Results:Simulation experiments and performance analysis results showed that the proposed protocol improved the network lifetime by about 5%~8%,improved the network throughput by about 4%~6.5%,and reduced the end-to-end delay by about 5%,compared with the traditional routing optimization algorithm.Conclusions:Considering QoS metric constraints and dynamic link constraints,the proposed routing protocol has obvious improvements in reducing energy consumption,improving network throughput and reducing end-to-end delay.

关 键 词：无线体域网 能量收集 遗传算法 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]