A statistic clock synchronization protocol for sensor networks
Yang Bo, Minghong Liao · Ha'erbin gongye daxue xuebao · 2007
According to the characteristic of the wireless sensor networks,the probabilistic clock synchronization designed by Arvind is improved.By measuring the delay of the time stamp on line between sensors,the synchronization precision can be achieved and the energy and bandwidth cost can be reduced.According to different topologies,the cluster clock synchronization protocol and global ones are designed,and the initiative synchronization protocol is designed to fit the sensor's event-driven mode.The experiment result shows that these statistic protocols can meet the characteristic and requirement of the wireless sensor networks.