Adaptive Coupling Model of Time Synchronization and Topology Control in Large-Scale Wireless Sensor Networks

作者: Zhaobin Liu , Wenzhi Liu , Qiang Ma , Gang Liu , Ligang Fang

DOI: 10.1109/BIGCOM.2018.00008

关键词:

摘要: In order to solve the problem that topology control and time synchronization is unable coordinate in dynamic complex wireless sensor networks (WSNs), paper researches on coordinative behavior of a large-scale WSNs systems from perspective nonlinear system dynamics. this paper, parameters associated with network are set as coupling state vector, mathematical models among strength rate, signal intensity reduction, clock drift delay given model established. Simulation results show increment index, ability proposed mode enhances. Under condition number goal nodes fixed, shorter tree structure easier realize cooperation synchronization. verify effectiveness model, large scale 200 deployed campus. The applied optimal deployment key Furthermore, candidate these selected accomplish goals which verifies reliability customizable accuracy control.

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