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By analyzing engine decision of cognitive wireless network, the mathematical model of engine decision is given, and then it is converted into a multi-objective optimization problem. A Chaos quantum clonal algorithm is proposed to solve the problem, and the algorithm convergent with probability 1 is proved, in which the quantum coding and logistic mapping are used to initialize the population. A quantum mutation scheme is designed with chaotic disturbances. Finally, the simulation experiments are done to test the algorithm under a multi-carrier system. The results show that compared with QGA-CE (quantum genetic algorithm based cognitive engine), this algorithm has a good convergence and an objective function value. It can adapt the parameter configuration and meet the real-time requirement for cognitive engine.
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Keywords:
- chaos /
- quantum clonal /
- cognitive wireless network /
- engine decision /
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[15] Zu Y X, Zhou J 2010 Chin. Phys. B 19 119501
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[1] Haykin S 2008 IEEE J. Sel. Area Comm. 23 201
[2] Rieser C J 2006 Ph. D. Dissertation (Virginia: Virginia Tech)
[3] Tim R N, Brett A B, Alexander M 2008 Wirel. Commun. Mob. Com. 7 1129
[4] Zhao Z Z, Zheng S L, Shang J N, Kong X Z 2009 Acta. Phys. Sin. 58 6760 (in Chinese) [赵知劲, 郑仕链, 徐世宇, 孔宪正 2009 58 6760]
[5] Muha W, Anni C 2009 Fifth International Conference on Wireless and Mobile Communications, Dy SPAN, July 2–6, 2009 p143
[6] Zhao Z Z, Xu S Y,Zheng S L, Yang X N 2009 Acta. Phys. Sin. 58 6760 (in Chinese) [赵知劲, 徐世宇, 郑仕链, 杨小牛 2009 58 5118]
[7] Ycek T, Arslan H 2009 IEEE Comm. 1 116
[8] Newman T R, Evans J B 2008 The 3rd IE-EE Symposium on New Frontiers in Dynamic Spectrum Access Networks, Chicago, March 10–12 p1
[9] Du, H F, Gong M G, Liu R C 2009 Sci. China Ser. F 19 237
[10] Wu Q Y, Jiao L C, Li Y Y 2009 Prog. Nat. Sci. 19 1341
[11] Gong M G, Jiao L C, Liu F, Ma W P 2010 Knowl. Inf. Syst. 25 523
[12] Yang D D, Jiao L C, Gong M G, Feng J 2010 Comput. Intell. 26 359
[13] Zhang P, Feng Z Y 2010 Cognitive Wireless Network (Beijing: posts and telecomm press) p210–215 (in Chinese) [张平, 冯志勇 2010 认知无线网络 (北京:人民邮电出版社) 第210—215页]
[14] Zhou J, Zu Y X 2010 Acta. Phys. Sin. 59 7508 (in Chinese) [周杰, 俎云霄 2010 59 7508]
[15] Zu Y X, Zhou J 2010 Chin. Phys. B 19 119501
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