NDLI: A mixed-method approach to fault tolerance and management for resilient hierarchical routing

Content Provider	IEEE Xplore Digital Library
Author	Ismail, A. Seddik, K.
Copyright Year	2014
Description	Author affiliation: Electron. & Commun. Eng. Dept., American Univ. in Cairo, Cairo, Egypt (Ismail, A.; Seddik, K.)
Abstract	The reliable transmission of information is an inherently difficult and unpredictable task for LEACH-based networks. This is due to their adoption of centralized data exchange points which are expected to deliver data transmission reliability without being compromised by increasingly high rates of energy consumption. Given that this is a goal made more difficult by the constraints intrinsic to WSNs, the hardware deployed, task to be performed and targeted environment, LEACH becomes an increasingly restrictive factor when designing for dependable data delivery. The limited number of fault tolerance measures available to LEACH creates the need for strong and tailored energy efficient fault tolerance methods. This paper therefore proposes a series of simple and low cost functions by which fault detection, tolerance and management may be achieved within a highly constrained implementation of LEACH. The protocol is then tested using a hardware deployment of 49 low cost nodes in order to verify the delivered benefits and costs.
Starting Page	294
Ending Page	301
File Size	904717
Page Count	8
File Format	PDF
ISBN	9781479952915
ISSN	21570221
DOI	10.1109/ICUMT.2014.7002118
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-10-06
Publisher Place	Russia
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Protocols LEACH Routing WSNs Fault tolerance Wireless sensor networks Heartbeats Link failure Heart beat Fault tolerant systems CH backup Energy states Duplicate nodes Hardware
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
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
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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