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

Table 7

Improvement percentage of reward optimized by the CHIGA compared with the other three algorithms with 50 cognitive users.

Number of channels	ACO	PSO	SA
5 channels	12.60%	22.47%	34.40%
10 channels	7.44%	27.75%	36.05%
15 channels	10.41%	17.05%	35.08%
20 channels	14.42%	25.16%	40.86%