Multi-objective Optimization of Switched Ethernet Topology Based on Mapping Matrix

LI Jielin; CHEN Ming; CHEN Deji

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Multi-objective Optimization of Switched Ethernet Topology Based on Mapping Matrix

更新时间：2023-11-14

- Multi-objective Optimization of Switched Ethernet Topology Based on Mapping Matrix
- Advanced Engineering Sciences Vol. 48, Issue 4, Pages: 167-174(2016)
- 作者机构：
  
  同济大学
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2016，
  
  Published Online：5 April 2016，
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李杰林,陈明,陈德基.基于映射矩阵的多目标交换式以太网拓扑优化[J].工程科学与技术,2016,48(4):167-174.

LI Jielin, CHEN Ming, CHEN Deji. Multi-objective Optimization of Switched Ethernet Topology Based on Mapping Matrix. [J]. Advanced Engineering Sciences 48(4):167-174(2016)
李杰林,陈明,陈德基.基于映射矩阵的多目标交换式以太网拓扑优化[J].工程科学与技术,2016,48(4):167-174. DOI：

LI Jielin, CHEN Ming, CHEN Deji. Multi-objective Optimization of Switched Ethernet Topology Based on Mapping Matrix. [J]. Advanced Engineering Sciences 48(4):167-174(2016) DOI：

摘要

中文摘要: 针对工业现场交换式以太网网络传输时延过长、子网间负载不平衡的问题，在第二代非支配排序遗传算法的基础上，提出基于0-1映射矩阵的多目标交换式以太网拓扑优化方法。该方法利用网络拓扑0-1映射矩阵所具有的特殊性质构建多目标优化数学模型，采用类似无性生殖的单亲多点交叉杂交与双变异策略实现种群进化，进而得到交换式以太网网络拓扑映射矩阵的离散Pareto前沿。基准测试与仿真实例结果表明，网络拓扑结构优化后交换机子网间通信负载降低，局部网段内出现信息拥堵或功率闲置的几率减小，以太网的网络传输性能得到提高。

Abstract

Abstract:Considering the low communication performance such as long time delay and imbalance problem of industrial switched Ethernet network

a multi-objective optimization method based on 0-1 mapping matrix and Non-dominated Sorting Genetic Algorithm-Ⅱwas proposed. In this method

a multi-objective optimization model was constructed by means of the special characteristics of 0-1 mapping matrix

multi-point asexual crossover and double mutation strategies were utilized to achieve population evolution

and then the corresponding discrete Pareto front of the switched Ethernet topology structure mapping matrix was obtained. Benchmark test and simulation results showed the communication load between sub networks was dramatically reduced

and the possibility of information congestion or idle power in local networks was decreased after the network structure optimization.

关键词

以太网网络拓扑多目标优化NSGA-Ⅱ映射矩阵Pareto前沿

Keywords

Ethernetnetwork topologymulti-objective optimizationNSGA-ⅡMapping MatrixPareto Front

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