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In this paper, we study the effects of shadowing-fading, electromagnetic interference and outliers on sequential algorithms in detecting spectral holes in a Cognitive Radio set up. The statistics of the primary signal, channel gain and the EMI are not known. Different nonparametric sequential algorithms are compared to choose appropriate algorithms to be used for energy detection and mean change detection...
We consider non parametric sequential hypothesis testing problem when the distribution under the null hypothesis is fully known but the alternate hypothesis corresponds to some other unknown distribution with some loose constraints. We propose a simple algorithm to address the problem. This is also generalized to the case when the distribution under the null hypothesis is not fully known. These problems...
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