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The combined chaotic genetic algorithm for cognitive radio resource allocation is proposed, and corresponding combined chaotic sequence generator is designed. Simulations are conducted by using the combined chaotic genetic algorithm, the particle swarm optimization algorithm, the simulated annealing algorithm, and the simple genetic algorithm, thereby analyzing the multi-users, cognitive radio resource allocation. The results show that the combined chaotic genetic algorithm has advantages of fast convergence rate, vast search space and global convergence. The combined chaotic genetic algorithm has better performance than the other three algorithms in terms of cognitive radio resource allocation, there by reducing the bit error rate and the transmission power consumption of the system. Besides, it also has a faster convergence rate.
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Keywords:
- combined chaotic /
- cognitive radio /
- genetic algorithm /
- resource allocation
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[51] Xu Q, Tian Q 2009 Chin. Phys. B 18 2469
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[1] Ben L K, Zhang W 2009 Proceedings of the IEEE 97 878
[2] Mitola J 2009 Proceedings of the IEEE 97 626
[3] Jovicic A, Viswanath P 2009 IEEE Transactions on Information Theory 55 3945
[4] Mietzner J, Lampe L, Schober R 2009 IEEE Transactions on Wireless Communications 8 5187
[5] Yucek T, Arslan H 2009 IEEE Communications Surveys & Tutorials 11 116
[6] Zhao Z J, Xu S Y, Zheng S L, Yang X N 2009 Acta Phys. Sin. 58 5118(in Chinese)[赵知劲、徐世宇、郑仕链、杨小牛 2009 58 5118]
[7] Ligeti A, Zander J 1999 IEEE Transactions on Broadcasting 45 78
[8] Zhao Z J, Zheng S L, Shang J N, Kong X Z 2007 Acta Phys. Sin. 56 6760(in Chinese)[赵知劲、郑仕链、尚俊娜、孔宪正 2007 56 6760]
[9] Zhao Z J, Peng Z, Zheng S L, Xu S Y, Lou C Y, Yang X N 2009 Acta Phys. Sin. 58 1358(in Chinese)[赵知劲、彭 振、郑仕链、徐世宇、楼才义、杨小牛 2009 58 1358]
[10] Chantaraskul S, Moessner K 2010 IET Communications 4 495
[11] Li C B, Wang H K, Chen S 2010 Acta Phys. Sin. 59 783(in Chinese)[李春彪、王翰康、陈 谡 2010 59 783]
[12] Li W L, Chen X Q, Shen Z P 2008 Chin. Phys. B 17 87
[13] Wang G G, Wang D, He L Q 2010 Acta Phys. Sin. 59 3049(in Chinese)[王国光、王 丹、何丽桥 2010 59 3049]
[14] Li N, Li J F, Liu Y P 2010 Acta Phys. Sin. 59 5954(in Chinese)[李 农、李建芬、刘宇平 2010 59 5954]
[15] Zhang Q J, Lu J A 2008 Chin. Phys. B 17 492
[16] Zhang H G, Ma D Z, Wang Z S, Feng J 2010 Acta Phys. Sin. 59 147(in Chinese)[张化光、马大中、王占山、冯 健 2010 59 147]
[17] Anh T H, Liang Y C, Islam M H 2010 IEEE Transactions on Mobile Computing 9 348
[18] Chen J F, Tian X J, Shan J D 2010 Acta Phys. Sin. 59 2281(in Chinese)[陈菊芳、田小建、单江东 2010 59 2281]
[19] Zhang C X, Yu S M 2010 Acta Phys. Sin. 59 3017 (in Chinese)[张朝霞、禹思敏 2010 59 3017]
[20] Lou X Y, Cui B T 2008 Chin. Phys. B 17 520
[21] Zhang X F, Fan J L 2010 Acta Phys. Sin. 59 2298(in Chinese)[张雪锋、范九伦 2010 59 2298]
[22] Krikidis I, Devroye N, Thompson J 2010 IEEE Transactions on Wireless Communications 9 72
[23] Zhao L D, Hu J B, Liu X H 2010 Acta Phys. Sin. 59 2305(in Chinese)[赵灵冬、胡建兵、刘旭辉 2010 59 2305]
[24] Li X C, Xu W, Li R H 2008 Chin. Phys. B 17 557
[25] Wang J A, Liu H P 2010 Acta Phys. Sin. 59 2264(in Chinese)[王健安、刘贺平 2010 59 2264]
[26] Liu X W, Yang S Z, Chen S W, Lin K 2009 Chin. Phys. B 18 1362
[27] Zhu S P, Qian F C, Liu D 2010 Acta Phys. Sin. 59 2250(in Chinese)[朱少平、钱富才、刘 丁 2010 59 2250]
[28] Zhang X F, Fan J L 2010 Acta Phys. Sin. 59 2289(in Chinese) [张雪锋、范九伦 2010 59 2289]
[29] Liu C X, Liu L 2009 Chin. Phys. B 18 2188
[30] Zhang Q, Jia J C, Zhang J 2009 IEEE Communications Magazine 47 111
[31] Fu S H, Pei L J 2010 Acta Phys. Sin. 59 5985(in Chinese)[付士慧、裴利军 2010 59 5985]
[32] Sun X H, Lin Q H 2006 Journal of Data Acquisition & Processing 21 6(in Chinese)[孙晓辉、林秋华 2006 数据采集与处理 21 6]
[33] Zhang R X, Yang S P, Liu Y L 2010 Acta Phys. Sin. 59 1549(in Chinese)[张若洵、杨世平、刘永利 2010 59 1549]
[34] Yan H, Wei P, Xiao X C 2009 Chin. Phys. B 18 3287
[35] Xu Z, Liu C X, Yang T 2010 Acta Phys. Sin. 59 1524(in Chinese)[许 喆、刘崇新、杨韬 2010 59 1524]
[36] Liu J H, Zhang H G, Feng J 2010 Acta Phys. Sin. 59 4472(in Chinese)[刘金海、张化光、冯 健 2010 59 4472]
[37] Luo X H 2009 Chin. Phys. B 18 3304
[38] Sun X H, Lin Q H, Hao Y W 2006 Chinese Journal of Scientific Instruments 27 805(in Chinese)[孙晓辉、林秋华、郝育闻 2006 仪器仪表学报27 805]
[39] Zhai D Q, Liu C X, Liu Y, Xu Z 2010 Acta Phys. Sin. 59 816(in Chinese)[翟笃庆、刘崇新、刘 尧、许 喆 2010 59 816]
[40] Haykin S, Thomson D J, Reed J H 2009 Proceedings of the IEEE 97 849
[41] Li C B, Hu W 2010 Acta Phys. Sin. 59 801(in Chinese)[李春彪、胡 文 2010 59 801]
[42] Peng S G, Yu S M 2009 Chin. Phys. B 18 3758
[43] Zhou W J, Yu S M 2009 Acta Phys. Sin. 58 113(in Chinese)[周武杰、禹思敏 2009 58 113]
[44] Yang C Y, Tang G N 2009 Acta Phys. Sin. 58 143(in Chinese)[杨朝羽、唐国宁 2009 58 143]
[45] Qi W, Wang Y H 2009 Chin. Phys. B 18 1404
[46] Liu Y Z, Jiang C S 2009 Acta Phys. Sin. 58 771(in Chinese)[刘扬正、姜长生 2009 58 771]
[47] Cai N, Jing Y W, Zhang S Y 2009 Acta Phys. Sin. 58 802(in Chinese)[蔡 娜、井元伟、张嗣瀛 2009 58 802]
[48] Zhang X H, Li D 2009 Chin. Phys. B 18 1774
[49] Lü L, Zhang C 2009 Acta Phys. Sin. 58 1462(in Chinese)[吕 翎、张 超 2009 58 1462]
[50] Wen S H, Wang Z, Liu F C 2009 Acta Phys. Sin. 58 3753(in Chinese)[温淑焕、王 哲、刘福才 2009 58 3753]
[51] Xu Q, Tian Q 2009 Chin. Phys. B 18 2469
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