Spectrum allocation of cognitive radio based on autonomy evolutionary algorithm

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	Spectrum allocation of cognitive radio based on autonomy evolutionary algorithm
	Li YC(李永程); Shen H(申海); Wang, Manxi
刊名	Cybernetics and Information Technologies
	2016
卷号	16 期号:4 页码:87-97
关键词	cognitive radio, spectrum allocation, graph theory, bio-inspired computing, autonomously evolutionary algorithm
ISSN号	1311-9702
通讯作者	申海
产权排序	2
中文摘要	Reasonable and effective allocation of cognitive radio spectrum resource according to user's requirements is the key task of cognitive radio network. Cognitive radio spectrum allocation problem can be viewed as an optimization problem. This paper analyzes the application of bio-inspired intelligent algorithm in cognitive radio network spectrum allocation, and based on graph theory model of spectrum allocation, proposes a spectrum allocation algorithm based on autonomously evolutionary scheme. Three objective functions: Max-Min-Reward, Max-Sum- Reward and Max-Proportional-Fair are employed to evaluate the proposed algorithm capacity. The simulation result reveals that the proposed method can make the system user to obtain better network benefits and better embody the fairness between cognitive users. In the process of allocation, the proposed method was not restricted by user scale and the number of spectrums.
收录类别	EI
语种	英语
内容类型	期刊论文
源URL	[http://ir.sia.cn/handle/173321/19818]
专题	沈阳自动化研究所_信息服务与智能控制技术研究室
推荐引用方式 GB/T 7714	Li YC,Shen H,Wang, Manxi. Spectrum allocation of cognitive radio based on autonomy evolutionary algorithm[J]. Cybernetics and Information Technologies,2016,16(4):87-97.
APA	Li YC,Shen H,&Wang, Manxi.(2016).Spectrum allocation of cognitive radio based on autonomy evolutionary algorithm.Cybernetics and Information Technologies,16(4),87-97.
MLA	Li YC,et al."Spectrum allocation of cognitive radio based on autonomy evolutionary algorithm".Cybernetics and Information Technologies 16.4(2016):87-97.