基于效用和量子遗传的柔性QoS单播路由机制

王兴伟; 邹荣珠; 黄敏

doi:10.3969/j.issn.1007130X.2010.

计算机工程与科学 >

2010 , Vol. 32 >Issue 2: 1 - 3

DOI: https://doi.org/10.3969/j.issn.1007130X.2010.

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基于效用和量子遗传的柔性QoS单播路由机制

王兴伟 ,
邹荣珠 ,
黄敏

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(东北大学信息科学与工程学院,辽宁沈阳 110004)

王兴伟(1968),男,辽宁盖州人,教授,博士生导师,CCF高级会员(E200005621S),研究方向为下一代互联网、移动Internet、IP/DWDM光Internet和信息安全;黄敏,教授,博士生导师,研究方向为智能优化算法和调度理论。

收稿日期: 2008-09-18

修回日期: 2008-12-01

网络出版日期: 2010-01-26

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A Flexible QoS Unicast Routing Scheme Based on Utility and QGA

WANG Xin-Wei ,
JU Rong-Zhu ,
HUANG Min

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(School of Information Science and Engineering,Northeastern University,Shenyang 110004,China)

Received date: 2008-09-18

Revised date: 2008-12-01

Online published: 2010-01-26

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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。

关键词： 服务质量; 单播路由; 量子遗传算法; 效用

本文引用格式

王兴伟 , 邹荣珠 , 黄敏 . 基于效用和量子遗传的柔性QoS单播路由机制[J]. 计算机工程与科学, 2010 , 32(2) : 1 -3 . DOI: 10.3969/j.issn.1007130X.2010.

Abstract

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(Quantum 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.

Key words： QoS;unicast routing;QGA;utility

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