A Chaotic Hybrid Immune Genetic Algorithm for Spectrum Allocation Optimization in ICRSN

Table 5

Improvement percentage of network reward optimized by the CHIGA compared with the other three algorithms.

Number of channels and cognitive users	ACO	PSO	SA
5 channels and 10 cognitive users	7.41%	19.44%	31.57%
10 channels and 20 cognitive users	11.13%	21.54%	30.23%
15 channels and 30 cognitive users	17.00%	30.29%	40.54%
20 channels and 40 cognitive users	10.61%	16.14%	26.59%