Abstract
In this work, we study the collective dynamics of phase oscillators in a mobile ad hoc network whose topology changes dynamically. As the network size or the communication radius of individual oscillators increases, the topology of the ad hoc network first undergoes percolation, forming a giant cluster, and then gradually achieves global connectivity. It is shown that oscillator mobility generally enhances the coherence in such networks. Interestingly, we find a new type of phase synchronization/clustering, in which the phases of the oscillators are distributed in a certain narrow range, while the instantaneous frequencies change signs frequently, leading to shuttle-run-like motion of the oscillators in phase space. We conduct a theoretical analysis to explain the mechanism of this synchronization and obtain the critical transition point.
Similar content being viewed by others
References
C. E. Perkins, Ad Hoc Networking, New York: Addison-Wesley, 2000
T. Camp, J. Boleng, and V. Davies, A survey of mobility models for ad hoc network research, Wireless Commun. Mobile Comput. 2(5), 483 (2002)
S. Boccaletti, V. Latora, Y. Moreno, M. Chavez, and D. U. Hwang, Complex networks: Structure and dynamics, Phys. Rep. 424(4–5), 175 (2006)
S. Liu, Z. W. He, and M. Zhan, Firing rates of coupled noisy excitable elements, Front. Phys. 9(1), 120 (2014)
Y. Zhang and W. H. Wan, States and transitions in mixed networks, Front. Phys. 9(4), 523 (2014)
P. Ke and Z. G. Zheng, Dynamics of rotator chain with dissipative boundary, Front. Phys. 9(4), 511 (2014)
F. Sivrikaya and B. Yener, Time synchronization in sensor networks: A survey, IEEE Netw. 18(4), 45 (2004)
C. Thiemann, M. Treiber, and A. Kesting, Longitudinal hopping in intervehicle communication: Theory and simulations on modeled and empirical trajectory data, Phys. Rev. E 78(3), 036102 (2008)
Z. Liu, Effect of mobility in partially occupied complex networks, Phys. Rev. E 81(1), 016110 (2010)
N. Fujiwara, J. Kurths, and A. Díaz-Guilera, Synchronization in networks of mobile oscillators, Phys. Rev. E 83(2), 025101 (2011) (R)
M. Frasca, A. Buscarino, A. Rizzo, L. Fortuna, and S. Boccaletti, Synchronization of moving chaotic agents, Phys. Rev. Lett. 100(4), 044102 (2008)
L. Wang, C. P. Zhu, and Z. M. Gu, Scaling of critical connectivity of mobile ad hoc networks, Phys. Rev. E 78(6), 066107 (2008)
Y. Kuramoto, Chemical Oscillations, Waves, and Turbulence, New York: Springer, 1984
S. H. Strogatz, From Kuramoto to Crawford: Exploring the onset of synchronization in populations of coupled oscillators, Physica D 143, 1 (2000)
W. Krause, I. Glauche, R. Sollacher, and M. Greiner, Impact of network structure on the capacity of wireless multihop ad hoc communication, Physica A 338(3–4), 633 (2004)
Author information
Authors and Affiliations
Corresponding author
Additional information
These authors contributed equally.
Rights and permissions
About this article
Cite this article
Ma, SF., Bi, HJ., Zou, Y. et al. Shuttle-run synchronization in mobile ad hoc networks. Front. Phys. 10, 343–350 (2015). https://doi.org/10.1007/s11467-015-0475-z
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11467-015-0475-z