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arXiv 1109.0697cs.NIphysics.soc-ph
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具有有限分组传输能力的无标度网络中的业务动态

Traffic dynamics in scale-free networks with limited packet-delivering capacity

Han-Xin Yang, Wen-Xu Wang, Zhi-Xi Wu, Bing-Hong Wang

摘要:

我们提出了一个有限的数据包传输容量模型的流量动态无标度网络。在该模型中,节点的总分组投递能力是固定的,分组投递能力在节点$i$上的分配与节点$k_{i}^ϕ$成正比,其中$k_{i}$是节点$i$的度,$ϕ$是一个可调参数.将该模型应用于最短路径路由策略和局部路由策略,发现两种路由策略下都存在一个使网络容量最大的参数$ϕ$的最优值。我们提供了一些最佳的$ϕ$的出现的解释。

英文摘要:

We propose a limited packet-delivering capacity model for traffic dynamics in scale-free networks. In this model, the total node's packet-delivering capacity is fixed, and the allocation of packet-delivering capacity on node $i$ is proportional to $k_{i}^ϕ$, where $k_{i}$ is the degree of node $i$ and $ϕ$ is a adjustable parameter. We have applied this model on the shortest path routing strategy as well as the local routing strategy, and found that there exists an optimal value of parameter $ϕ$ leading to the maximal network capacity under both routing strategies. We provide some explanations for the emergence of optimal $ϕ$.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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