Fault-tolerant topology control with adjustable transmission ranges in wireless sensor networks

研究成果: Conference contribution

5 引文 斯高帕斯(Scopus)

摘要

A topology control algorithm can be applied to wireless sensor networks to construct a virtual backbone for maintaining network connectivity. For handling node failure, previous algorithms typically prefer to have redundant nodes so the power efficiency was compromised. This paper describes a Power-CDS (P-CDS) mechanism that schedules active and backup sensor nodes in the backbone for tolerating failures. When node failure is detected, both active and backup nodes will adjust their transmission ranges to maintain connectivity. Simulation results show that P-CDSforms a smaller connected dominating set than the other faulttolerant topology control algorithm. P-CDS also provides efficient broadcast with relatively low energy consumption.

原文English
主出版物標題Proceedings - 13th Pacific Rim International Symposium on Dependable Computing, PRDC 2007
頁面131-138
頁數8
DOIs
出版狀態Published - 2007 十二月 1
事件13th Pacific Rim International Symposium on Dependable Computing, PRDC 2007 - Melbourne, VIC, Australia
持續時間: 2007 十二月 172007 十二月 19

出版系列

名字Proceedings - 13th Pacific Rim International Symposium on Dependable Computing, PRDC 2007

Other

Other13th Pacific Rim International Symposium on Dependable Computing, PRDC 2007
國家Australia
城市Melbourne, VIC
期間07-12-1707-12-19

All Science Journal Classification (ASJC) codes

  • Computer Science Applications

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