scholarly journals A study of cognitive radio decision engine based on quantum genetic algorithm

2007 ◽  
Vol 56 (11) ◽  
pp. 6760
Author(s):  
Zhao Zhi-Jin ◽  
Zheng Shi-Lian ◽  
Shang Jun-Na ◽  
Kong Xian-Zheng
Keyword(s):  
Genetic Algorithm ◽  
Cognitive Radio ◽  
Quantum Genetic Algorithm ◽  
Decision Engine

Cognitive Radio Decision Engine Based on Multi-Objective Genetic Algorithm

2011 ◽  
Vol 48-49 ◽  
pp. 314-317
Author(s):  
Di Wu ◽  
Sheng Yao Yang ◽  
J.C. Liu
Keyword(s):  
Genetic Algorithm ◽  
Cognitive Radio ◽  
Performance Optimization ◽  
Optimization Problem ◽  
Simulation Analysis ◽  
Multi Objective Optimization ◽  
Weighting Method ◽  
Multi Objective ◽  
Multi Objective Genetic Algorithm ◽  
Decision Engine

The performance optimization of cognitive radio is a multi-objective optimization problem. Existing genetic algorithms are difficult to assign the weight of each objective when the linear weighting method is used to simplify the multi-objective optimization problem into a single objective optimization problem. In this paper, we propose a new cognitive decision engine algorithm using multi-objective genetic algorithm with population adaptation. A multicarrier system is used for simulation analysis, and experimental results show that the proposed algorithm is effective and meets the real-time requirement.

scholarly journals Cognitive radio spectrum assignment based on quantum genetic algorithm

2009 ◽  
Vol 58 (2) ◽  
pp. 1358
Author(s):  
Zhao Zhi-Jin ◽  
Peng Zhen ◽  
Zheng Shi-Lian ◽  
Xu Shi-Yu ◽  
Lou Cai-Yi ◽  
...  
Keyword(s):  
Genetic Algorithm ◽  
Cognitive Radio ◽  
Radio Spectrum ◽  
Spectrum Assignment ◽  
Quantum Genetic Algorithm
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