论文部分内容阅读
提出一种增强型无线传感器网络的小道消息(gossip)时间同步算法,利用无线信道的广播特性来提高同步性能.传统的gossip同步算法是点对点的通信方式,增强型gossip同步算法是点对多点的通信方式.理论分析和计算机仿真均表明此方法可以提高无线传感器网络时间同步的收敛速度,并且可以降低网络能耗.
A gossip time synchronization algorithm for enhanced WSN is proposed to improve the synchronization performance by using the broadcast characteristics of wireless channel.The traditional gossip synchronization algorithm is point-to-point communication, and the enhanced gossip synchronization algorithm is point-to-multipoint The theoretical analysis and computer simulation show that this method can improve the convergence rate of time synchronization in wireless sensor networks and reduce the network energy consumption.