Error control systems for digital communication and storage
Error control systems for digital communication and storage
Adaptive Modulation over Nakagami Fading Channels
Wireless Personal Communications: An International Journal
Wireless Communications
Adaptive power allocation with quality-of-service guarantee in cognitive radio networks
Computer Communications
IEEE Transactions on Wireless Communications
Joint cross-layer scheduling and spectrum sensing for OFDMA cognitive radio systems
IEEE Transactions on Wireless Communications
Emerging cognitive radio technology: Principles, challenges and opportunities
Computers and Electrical Engineering
Spectrum sensing algorithms for primary detection based on reliability in cognitive radio systems
Computers and Electrical Engineering
Cross-layer design proposals for wireless mobile networks: a survey and taxonomy
IEEE Communications Surveys & Tutorials
Cross-Layer combining of adaptive Modulation and coding with truncated ARQ over wireless links
IEEE Transactions on Wireless Communications
On cognitive radio networks with opportunistic power control strategies in fading channels
IEEE Transactions on Wireless Communications
Spectral efficiency in the wideband regime
IEEE Transactions on Information Theory
Automatic-repeat-request error-control schemes
IEEE Communications Magazine
Computers and Electrical Engineering
Computers and Electrical Engineering
Cross layer design for equal and unequal loss protection frameworks in cognitive radio networks
Computers and Electrical Engineering
Coding techniques to mitigate out-of-band radiation in high data rate OFDM-based cognitive radios
Computers and Electrical Engineering
Computers and Electrical Engineering
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We study the problem of maximizing spectral efficiency of cognitive radio network deployments subject to an interference constraint and under specific quality of service (QoS) guarantees. The interference constraint corresponds to the upper limit of the received power that can be tolerated at the licensed users' due to transmissions from unlicensed users. The QoS guarantees stem from the requirements imposed by the applications running at the users' terminals. A cross-layer design is adopted that maps the user's requirements into delay related QoS guarantees at the data link layer and error probability QoS guarantees at the physical layer. The obtained numerical results provide important insights regarding the impact of the considered constraint and guarantees on the achievable spectral efficiency of cognitive radio networks.