NDLI: Target Coverage With QoS Requirements in Wireless Sensor Networks

Content Provider	IEEE Xplore Digital Library
Author	Yu Gu Hengchang Liu Baohua Zhao
Copyright Year	2007
Description	Author affiliation: Univ. of Sci. & Technol. of China, Hefei (Yu Gu)
Abstract	It has been a challenging problem to support target coverage with QoS requirements in wireless sensor networks, because we need to consider both energy constraint and so-called target Q-coverage requirement, i.e. different targets may require different sensing quality in terms of the number of transducers, data sampling rate, etc. First we prove that this problem is NP- complete, then we formulate the optimization using Linear Programming techniques, however, directly solving this optimization seems desperately complex due to the combinatorial complexity. Thus a column generation based approach is developed to solve this problem by decomposing the original problem into a master problem as well as a corresponding sub problem and solves them iteratively. Numerical results are given to verify our approach and gain some insights into the performance aspects in designing such surveillance systems.
Starting Page	35
Ending Page	38
File Size	177581
Page Count	4
File Format	PDF
ISBN	9780769530062
DOI	10.1109/IPC.2007.116
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2007-10-11
Publisher Place	South Korea
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Computer science Wireless sensor networks Intelligent networks Surveillance Sensor phenomena and characterization Sampling methods Linear programming Sensor systems and applications Iterative algorithms Monitoring
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
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
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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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