• DocumentCode
    1880089
  • Title

    On the accuracy of firefly synchronization with delays

  • Author

    Tyrrell, Alexander ; Auer, Gunther ; Bettstetter, Christian

  • Author_Institution
    DOCOMO Euro-Labs., Munich
  • fYear
    2008
  • fDate
    25-28 Oct. 2008
  • Firstpage
    1
  • Lastpage
    5
  • Abstract
    Emergent synchronization in populations of fireflies is commonly described by the mathematical model of pulse-coupled oscillators (PCOs). This paper studies the achieved synchronization accuracy in the presence of coupling delays between PCOs. For a three node network, accuracy bounds in the stable state are derived. This case study proves useful when looking at meshed networks, where nodes may not be directly connected with all others. While the network topology impacts the achieved accuracy of PCO synchronization, simulations reveal that even for non-neighboring nodes the timing misalignment rarely exceeds twice the direct coupling delay.
  • Keywords
    biology; bioluminescence; network theory (graphs); nonlinear dynamical systems; synchronisation; PCO synchronization accuracy; direct coupling delay; firefly synchronization accuracy; firefly synchronization delays; meshed networks; network topology; pulse coupled oscillator mathematical model; three node network; Chaos; Delay; Heart; Mathematical model; Network topology; Oscillators; Routing; Synchronization; Timing; Wireless networks;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Applied Sciences on Biomedical and Communication Technologies, 2008. ISABEL '08. First International Symposium on
  • Conference_Location
    Aalborg
  • Print_ISBN
    978-1-4244-2647-8
  • Electronic_ISBN
    978-1-4244-2648-5
  • Type

    conf

  • DOI
    10.1109/ISABEL.2008.4712595
  • Filename
    4712595