Table 2.

Simulation parameters.

Parameters	Values
N	40
M	[0, 6]
Number of the active PUs	34
Number of the SUs	1
λps, λss	1, 1
${\lambda }_m^j,$ j = 1, 2, …, 6	[80, 160]
Q	0.0001 W
QSUCCH/Q	[0.01, 0.02, ..., 0.1]
θQ	−30 dB
G	128
e	0.01 and 0.05
∂1, ∂2	0.005, 0.005
R	10
Pn(k), n = [1, R]	[1/R]
Learning time	100 (times of SUs access)