A Spectrum Decision Framework for Scheduling and Primary User Emulation Attack in Cognitive Radio Network
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
How to Cite?: Gudiguntla Venkata Nagendra, R. R. Jegan, Dr. G. K. D Prasanna Venkatesan, "A Spectrum Decision Framework for Scheduling and Primary User Emulation Attack in Cognitive Radio Network", Volume 3 Issue 5, May 2014, International Journal of Science and Research (IJSR), Pages: 1860-1864, https://www.ijsr.net/getabstract.php?paperid=201422, DOI: https://dx.doi.org/10.21275/201422