KAUST DepartmentCommunication Theory Lab
Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
Electrical Engineering Program
Physical Science and Engineering (PSE) Division
Online Publication Date2012-06-20
Print Publication Date2012-04
Permanent link to this recordhttp://hdl.handle.net/10754/244152
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AbstractIn this paper, we present two optimal resource allocation schemes that maximize throughput and symbol correct rate (SCR). The throughput and SCR are derived. The derived throughput and SCR are optimized with respect to the sensing time, the source transmission power and the relay transmission power. Numerical results show that the optimal sensing time is dependent on the primary user's signal-to-noise-ratio (SNR). They also show that SCR increases with increase in the number of relays. © 2012 IEEE.
CitationZafar A, Chen Y, Alouini M-S, Radaydeh RM (2012) Resource allocation for relay assisted cognitive radio networks. 2012 IEEE Wireless Communications and Networking Conference (WCNC). doi:10.1109/WCNC.2012.6214450.
Conference/Event name2012 IEEE Wireless Communications and Networking Conference, WCNC 2012
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