NDLI: Energy Consumption Optimization in Data Transmission from Correlated Sensor Nodes

Content Provider	IEEE Xplore Digital Library
Author	Liuguo Yin Changmian Wang Oien, G.E.
Copyright Year	2007
Description	Author affiliation: NTNU, Trondheim (Liuguo Yin; Changmian Wang; Oien, G.E.)
Abstract	In this paper, we focus on the energy consumption issues of data transmission from correlated sensor nodes, and an optimization algorithm is proposed for minimizing the total energy consumption of the hardware and the physical link. We perform a detailed trade-off analysis of the circuit energy consumption, the transmission energy consumption, the transmission time, the QAM constellation size, and the channel coding rate over transmission distance and correlation values, thus a new optimized transmission schedule with much lower energy consumption is obtained. Compared to the optimized uncorrelated uncoded transmission scheme, the total energy consumption may be reduced by more than 83.5% for a correlation value of 0.6 and a transmission distance of 100 meters when using the results from the proposed optimization, which is significant with respect to increasing the lifetime of a wireless sensor network.
Starting Page	26
Ending Page	30
File Size	230573
Page Count	5
File Format	PDF
ISBN	9781424409785
DOI	10.1109/ISWCS.2007.4392295
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2007-10-17
Publisher Place	Norway
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Energy consumption Wireless sensor networks Quadrature amplitude modulation Source coding Circuits Hardware Performance analysis Data communication Power system modeling Channel coding
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
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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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