Research Article

A Comparative Analysis of Different Outlier Detection Techniques in Cognitive Radio Networks with Malicious Users

Table 2

Percent decrease in the error probabilities for modified HDF schemes.

Decision schemesSNR values
-26 dB-22 dB-18 dB-14 dB-10 dB

Simple vs. proposed voting9.1%9.1%9.1%9.1%9.8%
Simple vs. proposed OR8.9%11%21.3%38.7%51.7%
Simple vs. proposed AND0.4%2.6%14%32.2%47.1%