Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
976468 | Physica A: Statistical Mechanics and its Applications | 2008 | 7 Pages |
Abstract
In this paper, we study the information traffic flow in communication networks with scale-free topology. We consider the situation arising when packets are delivered to non-homogeneously selected destinations. It is found that the network capacity Rc increases with the increase of ãkã (average degree of destination nodes) under local routing strategy. In contrast, Rc is essentially independent of ãkã under shortest path strategy. Based on this finding, an integrated routing strategy that can enhance network capacity is proposed by combining the two strategies.
Keywords
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Physical Sciences and Engineering
Mathematics
Mathematical Physics
Authors
Xiang Ling, Rui Jiang, Xiong Wang, Mao-Bin Hu, Qing-Song Wu,