OPPORTUNISTIC APPROACH TO EXPLOIT WIRELESS SPECTRUM BY USE OF COGNITIVE RADIO
DOI:
https://doi.org/10.24297/ijct.v2i3b.2700Keywords:
SDR software defined radio, CR cognitive radio, CRAHNs cognitive radio ah hoc networks, PU primary users, QoS quality of services, SDCR software defined cognitive radio, ADH ad hoc networksAbstract
Cognitive radio (CR) technology is envisaged to solve the problems in wireless networks resulting from the limited available spectrum and the inefficiency in the spectrum usage by exploiting the existing wireless spectrum opportunistically. In this paper, intrinsic properties and research on software defined cognitive radio (SDCR) are presented. Firstly brief introduction of Cognitive Radio is given along with its architecture. Then spectrum management of Cognitive Radio ad hoc networks (CRAHNs) and their main features like spectrum sensing, spectrum decision, spectrum selection and spectrum mobility are defined. At the end, Software Defined Cognitive Radio (SDCR), its hardware and software platform, along with research topics on SDCR are definedDownloads
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Published
2012-06-30
How to Cite
Preet, T. P. S., Singh, P. R., Kaur, J., & Sharma, V. (2012). OPPORTUNISTIC APPROACH TO EXPLOIT WIRELESS SPECTRUM BY USE OF COGNITIVE RADIO. INTERNATIONAL JOURNAL OF COMPUTERS &Amp; TECHNOLOGY, 2(3), 108–115. https://doi.org/10.24297/ijct.v2i3b.2700
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Section
Research Articles