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2012•Unpublished venueRequires access

Design and implementation of an underlay control channel for cognitive radios

Daryl Leon Wasden, José Loera, Arslan Javaid Majid, Hussein Moradi, Behrouz Farhang‐Boroujeny

Open publisher page 10 citations

Abstract

Construction of a cognitive radio network presents a number of challenges, among them communication of the control signals that will allow dynamic spectrum allocation/access (DSA) in the network. The available spectral bands may be retrieved from geolocation databases or the nodes within the cognitive radio network examine the spectra for the primary users activities, thus, identify the white spaces in the spectrum. In any case, communications/hand-shakings among cognitive nodes are necessary.

About this research paper

What this paper is about

Construction of a cognitive radio network presents a number of challenges, among them communication of the control signals that will allow dynamic spectrum allocation/access (DSA) in the network. The available spectral bands may be retrieved from geolocation databases or the nodes within the cognitive radio network examine the spectra for the primary users activities, thus, identify the white spaces in the spectrum. In any case, communications/hand-shakings among cognitive nodes are necessary.

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OpenAlex reports 10 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

Construction of a cognitive radio network presents a number of challenges, among them communication of the control signals that will allow dynamic spectrum allocation/access (DSA) in the network. The available spectral bands may be retrieved from geolocation databases or the nodes within the cognitive radio network examine the spectra for the primary users activities, thus, identify the white spaces in the spectrum. In any case, communications/hand-shakings among cognitive nodes are necessary.

Key concepts: Cognitive radio, Underlay, Geolocation, White spaces, Computer science, Control channel, Cognitive network, Computer network

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