A global routing method for weighted scale-free networks

被引:11
作者
Pu Cun-Lai [1 ]
Pei Wen-Jiang [1 ]
机构
[1] Southeast Univ, Sch Informat Sci & Engn, Nanjing 210096, Peoples R China
基金
国家高技术研究发展计划(863计划); 中国国家自然科学基金;
关键词
weighted scale-free network; routing; network capacity; node strength; COMPLEX NETWORKS; MODEL; SYNCHRONIZATION; TIME;
D O I
10.7498/aps.59.3841
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
In this article, a global routing method is proposed for weighted scale-free networks. To bypass the central nodes and alleviate the congestion, it chooses the best route according to the minimum value of the cost function which is based on the node strength. Simulation results show that the network capacity is Improved more than 10 times by our method than by the shortest path strategy at the cost of a slightly growth in the average path-length.
引用
收藏
页码:3841 / 3845
页数:5
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