Research Article

5G Cognitive Radio Networks Using Reliable Hybrid Deep Learning Based on Spectrum Sensing

Table 1

Statistical features and its mathematical expression.

Sl. no.Statistical featuresMathematical expressionDescriptions

01Power levelsThe power levels are calculated by adding the power required for transmitting the signals, and the energy of the detector is used
02Duty cycle: on-time intervals; : off-time intervals
03Distanceindicates power of the signal (dBm) in the zero distance, indicates signal power (dBm) in the distance , indicates the signal frequency (MHz), indicates fade margin, and refers to the path-loss exponent