Enhance the Probability of Detection of Cooperative Spectrum Sensing in Cognitive Radio Networks Using Blockchain Technology

Table 2

Simulation parameter.

Parameter	Value/range
Size of the system	2000 m  2000 m
No. of primary user transmitter	1
No. of cognitive users	200
Number of samples	200 to 400
Primary user transmit power	−23 dBm to +5 dBm
Secondary user transmit power	10 dBm, 20 dBm
Frequency	470−790 MHz
Modulation coding scheme index	1–28
TDD uplink and downlink	1 : 1 [41]