Cognitive radios and cognitive networks
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Date
2013
Journal Title
Journal ISSN
Volume Title
Publisher
TextRoad Publication
Abstract
Radio spectrum is the most valuable resource in wireless communication. The cognitive radio and cognitive based networking are
transforming the static spectrum allocation based communication systems in to dynamic spectrum allocation. Cognitive radios are
intelligent devices with ability to sense environmental conditions and can change its parameters according to the requirements to
get the optimized performance at the individual nodes or at network level. This paper covers the basics and origin of software
defined radio, cognitive radio, cognitive radio network, cognitive cycle, performance metrics and the concept of cross layer
design. The performance metrics explain the node and network level performance measurements. This paper also covers the
different network paradigms.
Description
Keywords
Software Defined Radio, Cognitive Radio, Cognitive Cycle, Cognitive Networks, Cross Layer Design, Performance Metrics
Citation
Mushtaq, M., Khan, M., Naqvi, M., Khan, R., Khan, M., & Koudelka, O. F. (2013). Cognitive Radios and Cognitive Networks: A short Introduction.