NDLI: A QoS based heuristics for clustering in two-tier sensor networks

Content Provider	IEEE Xplore Digital Library
Author	Gagneja, K.K. Nygard, K.E.
Copyright Year	2012
Description	Author affiliation: Dept. of Computer Science, NDSU, Fargo, USA (Gagneja, K.K.; Nygard, K.E.)
Abstract	Once sensors detect an event they always have to route the data to base station where the data is processed. Since sensors usually have concerns regarding coverage, energy, processing power and memory, etc achieving Quality of Service is hard in sensor networks. Therefore to deal with such issues of sensors and to maximize the Quality of Service, initially the two tiers Heterogeneous Sensor Networks approach is used to route the data. Second, the sensors are partitioned into clusters to increase the network coverage and to reduce transportation costs and energy utilization. Voronoi clustering and Tabu search meta-heuristics have been used for making such clusters. An Improved Tree Routing technique is applied to two-tier Heterogeneous Sensor Networks to route the data through cluster heads. This approach largely increases the performance of sensor networks. Through simulation results, we show that the Voronoi-Tabu based clustering technique when added to Improved Tree Routing has better Quality of Service than Directed Diffusion and Low Energy Adaptive Clustering Hierarchy routing protocols. Furthermore, empirical evaluations show that Voronoi-Tabu based clustering increases the throughput of the network, in addition to decreasing the energy utilization and network delays.
Starting Page	779
Ending Page	784
File Size	432956
Page Count	6
File Format	PDF
ISBN	9781467307086
e-ISBN	9788360810484
e-ISBN	9788360810514
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-09-09
Publisher Place	Poland
Access Restriction	Subscribed
Rights Holder	Polish Info Processing Socit
Subject Keyword	Base stations Heterogeneous sensor networks Clustering algorithms Quality of service Tabu Routing Routing protocols Clustering Delay Voronoi
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
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
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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