Title :
Design of Cognitive Radio Wiereless Parameters Based on Multi-objective Immune Genetic Algorithm
Author :
Yong, Liu ; Hong, Jiang ; Qing, Huang Yu
Author_Institution :
Inf. Inst., Southwest Univ. of Sci. & Technol., Mianyang
Abstract :
Cognitive radio (CR) wireless parameter optimization is a typical multi-objective optimization problem. In order to design wireless parameters, a multiobjective immune genetic algorithm is presented based on non-dominated sort in this paper. Comparative studies are performed between the proposed algorithm and NSGA-II by the use of four typical multi-objective functions. Simulation results show that the proposed algorithm can effectively solve the multi-objective optimization problems and has a more obvious advantage than NSGA-II. We design a control module using the proposed algorithm and simulate the optimal design of CR parameters based on the IEEE 802.11a physical platform. The simulation results show that the algorithm is effective.
Keywords :
artificial immune systems; cognitive radio; genetic algorithms; IEEE 802.11a physical platform; NSGA-II; cognitive radio wireless parameter optimization; cognitive radio wireless parameters design; control module; multiobjective functions; multiobjective immune genetic algorithm; multiobjective optimization problem; optimal design; Algorithm design and analysis; Bit error rate; Chromium; Cognitive radio; Design optimization; Energy consumption; Genetic algorithms; Immune system; Libraries; Mobile communication; cognitive radio; immune response; multi-objective optimization;
Conference_Titel :
Communications and Mobile Computing, 2009. CMC '09. WRI International Conference on
Conference_Location :
Yunnan
Print_ISBN :
978-0-7695-3501-2
DOI :
10.1109/CMC.2009.186