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M.Tech / M.E / PhD Thesis | Electronics & Communication Engineering | India | Volume 3 Issue 5, May 2014 | Rating: 6.7 / 10
A Spectrum Decision Framework for Scheduling and Primary User Emulation Attack in Cognitive Radio Network
Gudiguntla Venkata Nagendra, R. R. Jegan, Dr. G. K. D Prasanna Venkatesan
Abstract: A scheduling problem that includes different hardware delays experienced by the secondary users (SUs) while switching to different frequency bands in a centralized cognitive radio network (CRN) is formulated. A polynomial-time suboptimal algorithm is proposed to reduce the scheduling problem. The impact of varying switching delay; number offer quencies; and number of SUs is evaluated. The simulation results signify that our proposed algorithm is robust to changes in the hardware spectrum switching delay.
Keywords: COGNITIVE RADIO NETWORKS
Edition: Volume 3 Issue 5, May 2014,
Pages: 1860 - 1864