| Coordinated Workload Scheduling in Hierarchical Sensor Networks for Data Fusion Applications |
| |
| 作者姓名： | Xiao-Lin Li and Jian-Nong Cao |
| |
| 作者单位： | Internet;Mobile;Computing;Department;Hong;Kong;Polytechnic;University; |
| |
| 基金项目： | the National Science Foundation of USA under Grant No.CNS-0709329;;Hong Kong Polytechnic University via the ICRG Grant No.G-YE57,Hong Kong RGC via the grant of a Research Center for Ubiquitous Computing,and the National Hi-Tech Research;;Development 863 Program of China under Grant No.2006AA01Z231. |
| |
| 摘 要： | To minimize the execution time of a sensing task over a multi-hop hierarchical sensor network,we present a coordinated scheduling method following the divisible load scheduling paradigm.The proposed scheduling strategy builds on eliminating transmission collisions and idle gaps between two successive data transmissions.We consider a sensor network consisting of several clusters.In a cluster,after related raw data measured by source nodes are collected at the fusion node, in-network data aggregation is fu...
|
Coordinated Workload Scheduling in Hierarchical Sensor Networks for Data Fusion Applications |
| |
| Xiao-Lin Li and Jian-Nong Cao.Coordinated Workload Scheduling in Hierarchical Sensor Networks for Data Fusion Applications[J].Journal of Computer Science and Technology,2008,23(3):355-364. |
| |
| Authors: | Xiao-Lin Li Jian-Nong Cao |
| |
| Affiliation: | (1) Scalable Software Systems Lab, Department of Computer Science, Oklahoma State University, Stillwater, OK, 74078, U.S.A.;(2) Internet and Mobile Computing Lab, Department of Computing, Hong Kong Polytechnic University, Hung Hom Kowloon, Hong Kong, China |
| |
| Abstract: | To minimize the execution time of a sensing task over a multi-hop hierarchical sensor network,we present a coordinated scheduling method following the divisible load scheduling paradigm.The proposed scheduling strategy builds on eliminating transmission collisions and idle gaps between two successive data transmissions.We consider a sensor network consisting of several clusters.In a cluster,after related raw data measured by source nodes are collected at the fusion node, in-network data aggregation is furth... |
| |
| Keywords: | wireless sensor networks load scheduling divisible load theory data fusion |
| 本文献已被 CNKI 万方数据 SpringerLink 等数据库收录！ |
| 点击此处可从《计算机科学技术学报》浏览原始摘要信息 |
|
点击此处可从《计算机科学技术学报》下载全文 |
