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Performance Analysis of Cognitive Radio Systems with Imperfect Channel Knowledge

Kaushik, Ankit

Abstract (englisch):
An analytical framework is established to characterize the effects such as time allocation and variation, arising due to the incorporation of imperfect channel knowledge, that are detrimental to the performance of the cognitive radio systems. In order to facilitate hardware deployment of a cognitive radio system, received power-based estimation, a novel channel estimation technique is employed for the channels existing between the primary and the secondary systems, thus fulfilling low-complexity and versatility requirements.


Zugehörige Institution(en) am KIT Institut für Nachrichtentechnik - Communications Engineering Lab (CEL)
Publikationstyp Hochschulschrift
Jahr 2017
Sprache Englisch
Identifikator DOI(KIT): 10.5445/IR/1000068890
ISSN: 1433-3821
URN: urn:nbn:de:swb:90-688901
KITopen ID: 1000068890
Verlag Karlsruhe
Umfang XXIV, 185 S.
Serie Forschungsberichte aus dem Institut für Nachrichtentechnik des Karlsruher Instituts für Technologie ; 37
Abschlussart Dissertation
Fakultät Fakultät für Elektrotechnik und Informationstechnik (ETIT)
Institut Institut für Nachrichtentechnik - Communications Engineering Lab (CEL)
Prüfungsdatum 31.01.2017
Referent/Betreuer Prof. F. K. Jondral
Schlagworte Cognitive radio, imperfect channel knowledge, hardware deployment, interweave system, underlay system, hybrid system, performance analysis
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