信息与控制2011,Vol.40Issue(6):753-759,766,8.DOI:10.3724/SP.J.1219.2011.00753
一种能量高效的无线传感器网络时间同步算法
An Energy-Efficient Time Synchronization Algorithm for Wireless Sensor Networks
摘要
Abstract
An energy-efficient time synchronization (EETS) algorithm is proposed, and error prediction and compensation mechanism are employed to decrease the accumulative error between nodes. By this method, the synchronization cycle of wireless networks nodes can be adjusted dynamically according to the user requirements in terms of time synchronization precision, so as to achieve the maximum time synchronization cycle under the given error precision and lower time synchronization overhead.关键词
无线传感器网络/时间同步/误差补偿/低能耗Key words
wireless sensor network (WSN)/ time synchronization/ error compensation/ low energy consumption分类
信息技术与安全科学引用本文复制引用
汪付强,曾鹏,于海斌..一种能量高效的无线传感器网络时间同步算法[J].信息与控制,2011,40(6):753-759,766,8.基金项目
国家自然科学基金资助项目(60804067):国家杰出青年科学基金资助项目(60725312). (60804067)