Efficient fault-tolerant backbone construction in tmote sky sensor networks

Yu Yuan Lin, Kuo Feng Ssu

研究成果: Conference contribution

3 引文 斯高帕斯(Scopus)

摘要

In this study, we have investigated the effectiveness of building "Fault-Tolerant Backbone" for data dissemination in Tmote Sky sensor networks. Tmote Sky sensors provide programmable and adjustable output power for data transmission. Users can control adequate transmission power for each sensor. Based on our measurements of Tmote Sky, there is a steadily-transmitted distance for every power level. For certain power level, successfully- transmitted ratio was approximately 100 percent when the distance between sender and receiver was less than the steadily-transmitted distance. In accordance with the character on Tmote Sky, the ideas of fault-tolerant backbone has been made for constructing a fault-tolerant and stable system for Tmote Sky. The fault-tolerant backbone protocol builds up a connected backbone, in which nodes are endowed with a sleep/awake schedule. Practical experimental results reveal the fast fault recovery and high successfully-transmitted ratio can be fulfilled in the realistic system. The following goals in the implementation have been reached, including self-configurable fault-tolerant groups, automatic backbone construction, automatic failure recovery, and route repair.

原文English
主出版物標題2009 15th IEEE Pacific Rim International Symposium on Dependable Computing, PRDC 2009
頁面319-324
頁數6
DOIs
出版狀態Published - 2009 12月 1
事件2009 15th IEEE Pacific Rim International Symposium on Dependable Computing, PRDC 2009 - Shanghai, China
持續時間: 2009 11月 162009 11月 18

出版系列

名字2009 15th IEEE Pacific Rim International Symposium on Dependable Computing, PRDC 2009

Other

Other2009 15th IEEE Pacific Rim International Symposium on Dependable Computing, PRDC 2009
國家/地區China
城市Shanghai
期間09-11-1609-11-18

All Science Journal Classification (ASJC) codes

  • 計算機理論與數學
  • 軟體

指紋

深入研究「Efficient fault-tolerant backbone construction in tmote sky sensor networks」主題。共同形成了獨特的指紋。

引用此