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Self-organized network design by link survivals and shortcuts

Author

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  • Hayashi, Yukio
  • Meguro, Yuki

Abstract

One of the challenges for future infrastructures is how to design a network with high efficiency and strong connectivity at low cost. We propose self-organized geographical networks beyond the vulnerable scale-free structure found in many real systems. The networks with spatially concentrated nodes emerge through link survival and path reinforcement on routing flows in a wireless environment with a constant transmission range of a node. In particular, we show that adding some shortcuts induces both the small-world effect and a significant improvement of the robustness to the same level as in the optimal bimodal networks. Such a simple universal mechanism will open prospective ways for several applications in wide-area ad hoc networks, smart grids, and urban planning.

Suggested Citation

  • Hayashi, Yukio & Meguro, Yuki, 2012. "Self-organized network design by link survivals and shortcuts," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 391(3), pages 872-879.
    • Handle: RePEc:eee:phsmap:v:391:y:2012:i:3:p:872-879
    DOI: 10.1016/j.physa.2011.08.047
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    Cited by:

    1. Johan Rose Santos & Nur Diana Safitri & Maya Safira & Varun Varghese & Makoto Chikaraishi, 2021. "Road network vulnerability and city-level characteristics: A nationwide comparative analysis of Japanese cities," Environment and Planning B, , vol. 48(5), pages 1091-1107, June.

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