TY - GEN
T1 - Self-organizing transmission scheduling mechanisms using a pulse-coupled oscillator model for wireless sensor networks
AU - Taniguchi, Yoshiaki
AU - Hasegawa, Go
AU - Nakano, Hirotaka
PY - 2012
Y1 - 2012
N2 - We propose self-organizing transmission scheduling mechanisms for periodically gathering sensor data at a base station in wireless sensor networks. In our proposed mechanisms, sensor nodes self-organize message transmission and sleep timings. To propagate sensor data from the edge of the network to the base station in order of hop counts from the base station, we use a conventional self-organizing communication mechanism based on phase-locking in a pulse-coupled oscillator model. We propose two mechanisms to avoid collisions among sensor nodes with the same hop count, a randomization-based mechanism and a desynchronization-based mechanism based on anti-phase synchronization in the pulse-coupled oscillator model. Simulation experiments confirm that our mechanism significantly improves the data gathering ratio in comparison with the conventional mechanism.
AB - We propose self-organizing transmission scheduling mechanisms for periodically gathering sensor data at a base station in wireless sensor networks. In our proposed mechanisms, sensor nodes self-organize message transmission and sleep timings. To propagate sensor data from the edge of the network to the base station in order of hop counts from the base station, we use a conventional self-organizing communication mechanism based on phase-locking in a pulse-coupled oscillator model. We propose two mechanisms to avoid collisions among sensor nodes with the same hop count, a randomization-based mechanism and a desynchronization-based mechanism based on anti-phase synchronization in the pulse-coupled oscillator model. Simulation experiments confirm that our mechanism significantly improves the data gathering ratio in comparison with the conventional mechanism.
KW - anti-phase synchronization
KW - data gathering
KW - phase-locking
KW - pulse-coupled oscillator model
KW - wireless sensor networks
UR - http://www.scopus.com/inward/record.url?scp=84866717223&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84866717223&partnerID=8YFLogxK
U2 - 10.1109/ICDIPC.2012.6257281
DO - 10.1109/ICDIPC.2012.6257281
M3 - Conference contribution
AN - SCOPUS:84866717223
SN - 9781467311069
T3 - 2012 2nd International Conference on Digital Information Processing and Communications, ICDIPC 2012
SP - 84
EP - 89
BT - 2012 2nd International Conference on Digital Information Processing and Communications, ICDIPC 2012
T2 - 2012 2nd International Conference on Digital Information Processing and Communications, ICDIPC 2012
Y2 - 10 July 2012 through 12 July 2012
ER -