Title
Cognitive Radio Resource Management Exploiting Heterogeneous Primary Users
Abstract
In this paper, a novel Cognitive Radio Resource Management (RRM) is proposed to improve the spectrum utilization efficiency. In this system, heterogeneous Primary Users (PUs) with multiple features are considered where these PU features are exploited to improve the adaptability in Cognitive Radio (CR) networks and, thus, to design an efficient Cognitive RRM. An optimization framework is developed by considering heterogeneous PUs and variable CR demands while assuring interference protection towards PUs. A suboptimal solution is proposed after showing that an optimal solution is computationally infeasible. Simulation results are conducted in terms of total achieved data rate and satisfaction of CRs requirements.
Year
DOI
Venue
2011
10.1109/GLOCOM.2011.6134378
Global Telecommunications Conference
Keywords
Field
DocType
cognitive radio,optimisation,radio spectrum management,telecommunication network management,cognitive radio networks,cognitive radio resource management,heterogeneous primary users,optimization framework,spectrum utilization efficiency
Adaptability,Resource management,Computer science,Computer network,Data rate,Interference (wave propagation),Cognition,Orthogonal frequency-division multiplexing,Interference protection,Cognitive radio
Conference
ISSN
ISBN
Citations 
1930-529X E-ISBN : 978-1-4244-9267-1
978-1-4244-9267-1
5
PageRank 
References 
Authors
0.53
5
4
Name
Order
Citations
PageRank
Anna Vizziello1408.92
Ian Akyildiz2290392129.37
Agustí, R.350.53
Favalli, L.450.53