返回
On Clock Synchronization Algorithms for Wireless Sensor Networks Under Unknown Delay
DOI:10.1109/TVT.2009.2028147.png)
摘要
En 中文
In this paper, three clock-synchronization algorithms for wireless sensor networks (WSNs) under unknown delay are derived. They include the maximum-likelihood estimator (MLE), a generalization of the estimator of Noh et al., and a novel low-complexity estimator. Their corresponding performance bounds are derived and compared, and complexities are also analyzed. It is found that the MLE achieves the best performance with the price of high complexity. For the generalized version of the estimator of Noh et al., although it has low complexity, its performance is degraded with respect to the MLE. On the other hand, the newly proposed estimator achieves the same performance as the MLE, and the complexity is at the same level as that of the generalized version of the estimator of Noh et al.
Keyword:
Clock synchronization
two-way message exchange mechanism
wireless sensor network (WSN)
AI总结
对已上传原文的论文进行重点信息的提取,主要内容包括:简要概述、研究摘要、背景介绍、关键亮点、图文解析、展望与总结。
期刊
IF:
7.1
论文数:
1.8W
被引数:
6.6W
机构
引用论文
A new approach for time synchronization in Wireless Sensor Networks: Pairwise broadcast synchronization一种新的无线传感器网络时间同步方法: 成对广播同步
The effect of corrosion particles present in water solutions on the behavior of strong acid cation-exchange resins during the process of cobalt removal
Desalination
IF0
The solvation and ion condensation properties for sulfonated polyelectrolytes in different solvents—a computational study磺化聚电解质在不同溶剂中的溶剂化和离子缩合性能-计算研究

