东北大学学报（自然科学版）

东北大学学报(自然科学版) ›› 2009, Vol. 30 ›› Issue (9): 1253-1256.DOI: -

• 论著 • 上一篇    下一篇

延迟与带宽受限智能静态通信量疏导模式

王兴伟;佟呈呈;黄敏;   

  1. 东北大学信息科学与工程学院;
  • 收稿日期:2013-06-22 修回日期:2013-06-22 出版日期:2009-09-15 发布日期:2013-06-22
  • 通讯作者: Wang, X.-W.
  • 作者简介:-
  • 基金资助:
    国家自然科学基金资助项目(60673159,70671020,60802023);;

Delay and bandwidth constrained intelligent static traffic grooming scheme

Wang, Xing-Wei (1); Tong, Cheng-Cheng (1); Huang, Min (1)   

  1. (1) School of Information Science and Engineering, Northeastern University, Shenyang 110004, China
  • Received:2013-06-22 Revised:2013-06-22 Online:2009-09-15 Published:2013-06-22
  • Contact: Wang, X.-W.
  • About author:-
  • Supported by:
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摘要： 基于分层图,在满足用户通信量请求延迟与带宽约束的前提下,以最大化用户通信量请求总体延迟满意度和最小化网络费用为目标,应用正交设计演化思想,引入小生境种群和杂交,设计了一种IP overDWDM光Internet中的延迟与带宽受限智能静态通信量疏导模式.基于VC++6.0,仿真实现了该模式,在多个实际网络拓扑上进行了性能评价,并且与已有疏导模式进行了对比.研究结果表明,该模式是可行和有效的,具有较好的性能.

关键词: 静态通信量疏导, 延迟, 带宽, 正交设计, 智能

Abstract: Based on the layered graph, a delay and bandwidth constrained intelligent static traffic grooming scheme is proposed in IP over DWDM optical Internet. With the idea of orthogonal design evolution, ecological-niche population and the hybridization are introduced into the scheme to maximize the comprehensive user traffic request delay satisfaction degree and minimize the network cost simultaneously. The scheme proposed was simulated with VC++6.0 and compared with certain existing traffic grooming scheme. Several performance indices of the scheme were evaluated, such as the comprehensive measure and blockage rate of traffic grooming request, over some actual network topologies. Simulation results showed that the proposed scheme is both feasible and effective with better performance.

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