摘要
本文基于模糊数学、微观经济学和群体智能相关知识,引入服务质量QoS满意度和效用,设计了一种柔性QoS单播路由机制,应用量子遗传算法,寻找使网络提供方效用和用户效用达到或接近最大且尽可能均衡的QoS单播路径。仿真结果表明,该机制是可行和有效的。
Based on the knowledge of fuzzy mathematics, microeconomics and swarm intelligence, this paper proposes a flexible QoS unicast routing scheme with the QoS(Quality of Service) satisfaction degree and utility. By using QGA(Quanturn Genetic Algorithm), the scheme searches for a QoS unicast path which maximizes the network provider utility and the user utility while trying to strike a right balance between the two. Simulation results show that the proposed scheme is both feasible and effective.
出处
《计算机工程与科学》
CSCD
北大核心
2010年第2期1-3,44,共4页
Computer Engineering & Science
基金
国家863计划资助项目(2006AA01Z214)
国家自然科学基金资助项目(60673159
70671020)
新世纪优秀人才支持计划资助项目
教育部科学技术研究重点项目资助(108040)
高等学校博士学科点专项科研基金资助课题(20060145012
20070145017)
辽宁省自然科学基金资助项目(20062022)