NDLI: Unequal Clustering Algorithm for WSN to Prolong the Network Lifetime (UCAPN)

Content Provider	IEEE Xplore Digital Library
Author	Selvi, G.V. Manoharan, R.
Copyright Year	2013
Description	Author affiliation: Pondicherry Eng. Coll., Pondicherry, India (Selvi, G.V.) \|\| Dept. of Comput. Sci. & Eng, Pondicherry Eng. Coll., Pondicherry, India (Manoharan, R.)
Abstract	A fundamental issue in wireless sensor networks is maximizing the lifetime of a network subject to a given constraint. To achieve this goal, energy consumption must be well-balanced among the nodes. Clustering is a key technique to reduce the energy consumption and increase the lifetime of network. In existing clustering algorithm, the cluster head role can be rotated periodically among the nodes to balance the energy dissipation and it collects the data from the cluster members and then it forwards to the base station. However, the hot spot problem cannot be avoided. To mitigate the hot spot problem, balancing the energy consumption among the nodes and increase the network lifetime, we propose an energy aware unequal clustering algorithm (UCAPN). It divides the nodes into clusters of unequal in sizes. To preserve more energy, data from the sensor nodes are directly transferred to the nearest cluster heads which forwards them to the base station to avoid data gathering in the cluster head. Simulation results show that UCAPN balance the energy consumption among the nodes significantly when compared with HEED.
Sponsorship	IEEE Region 10 - Asia Pacific
Starting Page	456
Ending Page	461
File Size	237127
Page Count	6
File Format	PDF
ISBN	9781467356534
ISSN	21660662
DOI	10.1109/ISMS.2013.134
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-01-29
Publisher Place	Thailand
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Wireless sensor network Base stations Energy consumption Wireless sensor networks Network lifetime Clustering algorithms Energy efficiency Data communication Hot spot issue Relays
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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