Heterogeneous delivering capability promotes traffic efficiency in complex networks

Yan-Bo Zhu, Xiang-Min Guan () and Xue-Jun Zhang ()
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Yan-Bo Zhu: School of Electronic and Information Engineering, Beihang University, Aviation Data Communication Corporation, Beijing 100191, P. R. China
Xiang-Min Guan: School of Electronic and Information Engineering, Beihang University, National Key Laboratory of CNS/ATM, Beijing Key Laboratory for Cooperative Vehicle, Infrastructure Systems and Safety Control, Beijing 100191, P. R. China
Xue-Jun Zhang: School of Electronic and Information Engineering, Beihang University, National Key Laboratory of CNS/ATM, Beijing 100191, P. R. China

International Journal of Modern Physics C (IJMPC), 2015, vol. 26, issue 06, 1-9

Abstract: Traffic is one of the most fundamental dynamical processes in networked systems. With the homogeneous delivery capability of nodes, the global dynamic routing strategy proposed by Linget al.[Phys. Rev. E81, 016113 (2010)] adequately uses the dynamic information during the process and thus it can reach a quite high network capacity. In this paper, based on the global dynamic routing strategy, we proposed a heterogeneous delivery allocation strategy of nodes on scale-free networks with consideration of nodes degree. It is found that the network capacity as well as some other indexes reflecting transportation efficiency are further improved. Our work may be useful for the design of more efficient routing strategies in communication or transportation systems.

Keywords: Global dynamic routing; heterogeneous delivering capacity; traffic efficiency; 89.75.Hc; 05.10.-a (search for similar items in EconPapers)
Date: 2015
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DOI: 10.1142/S0129183115500692

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