NDLI: Multi-level LEACH protocol model using NS-3

Content Provider	IEEE Xplore Digital Library
Author	Kodali, R.K. Aravapalli, N.K.
Copyright Year	2014
Description	Author affiliation: Dept. of E. C. E., Nat. Inst. of Technol., Warangal, India (Kodali, R.K.; Aravapalli, N.K.)
Abstract	A Wireless Sensor Network (WSN) consists of a large number of tiny devices called sensor nodes, which are usually deployed randomly over a wide area in order to sense and monitor various physical phenomena related parameters including environmental conditions at various locations. The WSN nodes communicate with each other. WSN devices have various resource constraints such as less memory, low clock speed, finite battery energy, and limited computational power. It may not be feasible to replace the batteries in the WSN nodes. As all the nodes are battery operated it is necessary to conserve the limited battery energy so that the lifetime of the network can be extended. Network lifetime, energy efficiency, load balancing and more over scalability are some key requirements of WSN applications. This work presents a multi level hierarchical routing protocol, which is based on the LEACH protocol. This protocol improves both the energy efficiency and the lifetime of the network. Two-level LEACH (TL-LEACH), Three-level LEACH (3L-LEACH) and Four-level LEACH (4L-LEACH) have been presented. NS-3 simulation platform has been used to carry out performance analysis of these hierarchical routing protocols. The performance analysis shows that the hierarchical routing protocols, TL-LEACH, 3L-LEACH and 4L-LEACH fare better than the LEACH protocol.
Sponsorship	IEEE India Counc. C Chapt.
Starting Page	375
Ending Page	380
File Size	901300
Page Count	6
File Format	PDF
e-ISBN	9781479925728
DOI	10.1109/IAdCC.2014.6779352
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-02-21
Publisher Place	India
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Wireless sensor networks Protocols LEACH WSN energy efficiency Routing Monitoring network lifetime
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
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