Reliable, Efficient, and Power Optimized Control-Channel Selection Scheme for Cognitive Radio Networks

Table 2

Mean idle time of selected channels.

Channel type	Mean idle time of channels (𝛾𝑘)
	𝑝=25	𝑝=50	𝑝=75	𝑝=100
Main CC	7.76	9.03	9.65	10.60
Backup 1 CC	6.38	7.43	8.01	8.92
Backup 2 CC	5.64	6.57	7.03	7.51