NDLI: Efficient Fault-Tolerant Backbone Construction in Tmote Sky Sensor Networks

Content Provider	IEEE Xplore Digital Library
Author	Yu-Yuan Lin Kuo-Feng Ssu
Copyright Year	2009
Abstract	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.
Starting Page	319
Ending Page	324
File Size	204628
Page Count	6
File Format	PDF
ISBN	9780769538495
DOI	10.1109/PRDC.2009.57
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-11-16
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Fault tolerance Spine Wireless sensor networks Power generation Computer networks Power measurement Fault tolerant systems Protocols Delay Data engineering route repair tmote sky fault recovery backbone
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
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3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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