NDLI: Joint compressed-sensing and matrix-completion for efficient data collection in WSNs

Content Provider	IEEE Xplore Digital Library
Author	Fragkiadakis, A. Askoxylakis, I. Tragos, E.
Copyright Year	2013
Description	Author affiliation: Inst. of Comput. Sci., Heraklion, Greece (Fragkiadakis, A.; Askoxylakis, I.; Tragos, E.)
Abstract	Wireless sensor networks have gained considerable interest in the last few years, serving a large number of applications. Data collection efficiency is of paramount importance as sensors are severe resource-constrained devices, and current protocol inefficiencies lead to significant packet loss. In this work, we minimize the necessary information sensors transmit by applying the compressed sensing principles. Moreover, missing information due to packet loss is efficiently recovered using the matrix completion theory. The performance evaluation shows that when these advanced signal processing techniques are jointly used, the reconstruction error is small for high compression ratios, and fairly high packet loss. At the same time, the total energy consumption of the network substantially decreases.
Sponsorship	IEEE Commun. Soc.
Starting Page	84
Ending Page	88
File Size	398406
Page Count	5
File Format	PDF
ISBN	9781467349192
DOI	10.1109/CAMAD.2013.6708094
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-09-25
Publisher Place	Germany
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Temperature measurement reconstruction error Wireless sensor networks Energy consumption wireless sensor networks compressed sensing matrix completion Packet loss performance evaluation Data models energy consumption Compressed sensing
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 Libarray 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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