NDLI: HMM-Based Decision Fusion in Wireless Sensor Networks With Noncoherent Multiple Access

Content Provider	IEEE Xplore Digital Library
Author	Salvo Rossi, P. Ciuonzo, D. Ekman, T.
Copyright Year	1997
Abstract	We develop a novel decision fusion (DF) approach which exploits time-correlation of the unknown binary source under observation through a wireless sensor network (WSN) reporting local decisions to a fusion center (FC) over interfering Rayleigh fading channels. The system is modeled via a hidden Markov model (HMM): both learning and detection phases are developed. The learning phase is blind, i.e. it requires only a set of observations without knowledge of the corresponding source states. Remarkably, the approach allows the FC to take decisions without knowledge of the local sensor performance. Numerical results confirm the effectiveness of the proposed approach.
Starting Page	871
Ending Page	874
Page Count	4
File Size	715476
File Format	PDF
ISSN	10897798
Volume Number	19
Issue Number	5
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-01-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Hidden Markov models Wireless sensor networks Training Standards Signal to noise ratio Fading Mathematical model wireless sensor network Decision fusion hidden Markov model multipleaccess channel wireless sensor network (WSN) Decision fusion (DF) hidden Markov model (HMM) multiple-access channel (MAC)
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering Modeling and Simulation Computer Science Applications

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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