摘要
本文根据Internet的新兴发展和对服务质量的要求,提出一种新型网络规划的模型,根据模型的特点分析了新型网络规划需要处理的约束和需要使用的路由策略,并应用进化算法—遗传算法对此模型进行求解。求解时,对需要解决的几个关键问题都给出了相应的解决方法。最后的软件仿真结果证实了方法的可行性和优越性。新型网络规划的研究对现在和未来的网络优化和网络规划的研究有重要的启发和应用价值。
A model of new network planning is proposed according to the evolution of network and QoS (quality of service) requirement. Constraints and the routing policy are analyzed based on the feature of this model. As an evolution algorithm—Genetic Algorithm is used to find the solution to this model. Some key issues are elucidated and related solutions to these issues are given. Result of software simulation validates the feasibility and the advantages of the proposed model. This inspiring research achievement is applicable to current and future network optimization and planning.
出处
《电路与系统学报》
CSCD
2004年第3期40-45,共6页
Journal of Circuits and Systems
基金
教育部博士学科点基金资助项目(2000005634)
华为科技基金资助项目
关键词
网络规划
服务质量
流量工程
遗传算法
连通性
network planning
quality of service
traffic engineering
genetic algorithm
connectivity
