Prospects and problems of cognitive radio network architectures in wireless sensor networks

Cognitive radio is a technique proposed by Mitola which provides a way to efficiently use precious radio spectrum resources [1, 2]. A cognitive radio recognizes, analyzes, and learns the situations of the radio spectrum and then employs various strategies to maximize spectrum usage. The concept of...

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Main Authors: Salami, Abdulazeez F., Hussaini, Mukhtar, Anwar, Farhat, Bello-Salau, Habeeb
Format: Book Chapter
Language:English
Published: IIUM Press 2011
Subjects:
Online Access:http://irep.iium.edu.my/21960/
http://irep.iium.edu.my/21960/
http://irep.iium.edu.my/21960/1/Prospects_and_Problems_of_Cognitive_Radio.pdf
id iium-21960
recordtype eprints
spelling iium-219602019-12-30T07:10:30Z http://irep.iium.edu.my/21960/ Prospects and problems of cognitive radio network architectures in wireless sensor networks Salami, Abdulazeez F. Hussaini, Mukhtar Anwar, Farhat Bello-Salau, Habeeb TK7800 Electronics. Computer engineering. Computer hardware. Photoelectronic devices Cognitive radio is a technique proposed by Mitola which provides a way to efficiently use precious radio spectrum resources [1, 2]. A cognitive radio recognizes, analyzes, and learns the situations of the radio spectrum and then employs various strategies to maximize spectrum usage. The concept of cognitive radio is to detect and ascertain \vhich aspect of the spectrum is presently unused, and then perform data transmission at the newly discovered frequency band. An alternative cognitive radio scheme is to transmit signals on top of existing transmissions as long as the interference temperature measure is lower than threshold. Spectrum sharing, spectrum sensing, and spectrum management are the stages of a cognitive radio. Spectrum sensing gathers up-to-date spectrum usage data, spectrum management determines the optimal spectrum access timing and scheme, and spectrum sharing ensures that users are served in a fair and timely manne IIUM Press 2011 Book Chapter PeerReviewed application/pdf en http://irep.iium.edu.my/21960/1/Prospects_and_Problems_of_Cognitive_Radio.pdf Salami, Abdulazeez F. and Hussaini, Mukhtar and Anwar, Farhat and Bello-Salau, Habeeb (2011) Prospects and problems of cognitive radio network architectures in wireless sensor networks. In: Research Issues in Wireless Communication Networking. IIUM Press, Kuala Lumpur, pp. 245-254. ISBN 978-967-418-149-9 http://rms.research.iium.edu.my/bookstore/default.aspx
repository_type Digital Repository
institution_category Local University
institution International Islamic University Malaysia
building IIUM Repository
collection Online Access
language English
topic TK7800 Electronics. Computer engineering. Computer hardware. Photoelectronic devices
spellingShingle TK7800 Electronics. Computer engineering. Computer hardware. Photoelectronic devices
Salami, Abdulazeez F.
Hussaini, Mukhtar
Anwar, Farhat
Bello-Salau, Habeeb
Prospects and problems of cognitive radio network architectures in wireless sensor networks
description Cognitive radio is a technique proposed by Mitola which provides a way to efficiently use precious radio spectrum resources [1, 2]. A cognitive radio recognizes, analyzes, and learns the situations of the radio spectrum and then employs various strategies to maximize spectrum usage. The concept of cognitive radio is to detect and ascertain \vhich aspect of the spectrum is presently unused, and then perform data transmission at the newly discovered frequency band. An alternative cognitive radio scheme is to transmit signals on top of existing transmissions as long as the interference temperature measure is lower than threshold. Spectrum sharing, spectrum sensing, and spectrum management are the stages of a cognitive radio. Spectrum sensing gathers up-to-date spectrum usage data, spectrum management determines the optimal spectrum access timing and scheme, and spectrum sharing ensures that users are served in a fair and timely manne
format Book Chapter
author Salami, Abdulazeez F.
Hussaini, Mukhtar
Anwar, Farhat
Bello-Salau, Habeeb
author_facet Salami, Abdulazeez F.
Hussaini, Mukhtar
Anwar, Farhat
Bello-Salau, Habeeb
author_sort Salami, Abdulazeez F.
title Prospects and problems of cognitive radio network architectures in wireless sensor networks
title_short Prospects and problems of cognitive radio network architectures in wireless sensor networks
title_full Prospects and problems of cognitive radio network architectures in wireless sensor networks
title_fullStr Prospects and problems of cognitive radio network architectures in wireless sensor networks
title_full_unstemmed Prospects and problems of cognitive radio network architectures in wireless sensor networks
title_sort prospects and problems of cognitive radio network architectures in wireless sensor networks
publisher IIUM Press
publishDate 2011
url http://irep.iium.edu.my/21960/
http://irep.iium.edu.my/21960/
http://irep.iium.edu.my/21960/1/Prospects_and_Problems_of_Cognitive_Radio.pdf
first_indexed 2023-09-18T20:33:33Z
last_indexed 2023-09-18T20:33:33Z
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