NDLI: Optimization of spectrum sensing for cognitive sensor network using differential evolution approach in smart environment

Content Provider	IEEE Xplore Digital Library
Author	Ng, P.C.
Copyright Year	2015
Description	Author affiliation: InfiniteQL Sdn. Bhd, Petaling Jaya, Malaysia (Ng, P.C.)
Abstract	The spectrum congestion due to the static spectrum allocation scheme in wireless communication had been an issue for decade. Despite the rapid growth of wireless communications, the emerging of Internet of Things to transform everyday objects into smart objects which are capable to communicate with each other wirelessly in a smart environment have/had further increase the spectrum demand. In this paper, cognitive sensor network had been proposed to handle the loophole in the spectrum intelligently via spectrum sensing. In order to achieve a reliable spectrum sensing, an optimization scheme with fast convergence speed has been employed to optimize the sensing performance. The parameters of differential evolution have been set for solving the optimization problem in spectrum sensing for cognitive sensor network. The spectrum sensing formulation in cognitive sensor network has been modeled in MATLAB, and the optimization has been simulated using the differential evolution algorithm. The simulation result has shown that optimization using differential evolution approach has significantly increased the sensing performance which is an essential criterion for CSN which comply of many smart sensors that connect to each other wirelessly.
Starting Page	592
Ending Page	596
File Size	923746
Page Count	5
File Format	PDF
ISBN	9781479980697
DOI	10.1109/ICNSC.2015.7116104
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-04-09
Publisher Place	Taiwan
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Sensors Optimization Sociology Statistics Internet Mathematical model FCC spectrum sensing Cognitive Sensor Netowork(CSN) Differential Evolution(DE) Internet of Things(IoT) smart environment
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
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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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