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IP网流量工程的一种权值设置方法
引用本文:刘靖,曾杰,陈芳炯.IP网流量工程的一种权值设置方法[J].通信技术,2009,42(3):121-123.
作者姓名:刘靖  曾杰  陈芳炯
作者单位:1. 中国电信广东分公司网络发展部,广东,广州,510000
2. 中国电信云浮分公司,广东,云浮,527300
3. 华南理工大学电信学院,广东,广州,510000
基金项目:国家自然科学基金,广东省自然科学基金 
摘    要:提出一种新的基于传统路由协议的流量控制方法。该方法首先在不限制总流量条件下求解最小化最大连接利用率。然后在固定最大连接利用率条件下最小化总流量。由此求得最优流量分配方案并从其对偶问题中求出各连接的权值配置。实验结果显示,文中算法较现有算法明显降低最大连接利用率,并且增加了稳定性。

关 键 词:流量工程  IP路由  线性规划

Weight Assignment for Traffic Engineering Using Traditional IP Routing
LIU Jing,ZENG Jie,CHEN Fang-jiong.Weight Assignment for Traffic Engineering Using Traditional IP Routing[J].Communications Technology,2009,42(3):121-123.
Authors:LIU Jing  ZENG Jie  CHEN Fang-jiong
Affiliation:LIU Jing, ZENG Jie, CHEN Fang-jiong (1Guangdong Branch, China Telecom, CO LTD, Guangzhou Guangdong 510000, China; 2.Yunfu Branch, China Telecom, CO LTD, Yunfu Guangdong 527300, China; 3.School of Electronics and Information Engineering, South China University of Technology, Guangzhou Guangdong 510000, China)
Abstract:This paper proposes a new traffic engineering method based on traditional IP routing. The method first minimizes the maximum link utilization without imposing traffic is minimized with a fixed maximum link utilization to dual problems, the weight assignment for each link is obtained achieves smaller link utilization than the existing method constraint on the total traffic. Then the total obtain the optimal traffic allocation. From its Simulation results show that the proposed method.
Keywords:traffic engineering  IP routing  linear programming
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