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题名:
Spectrum allocation of cognitive radio based on autonomy evolutionary algorithm
作者: Li YC(李永程); Shen H(申海); Wang, Manxi
作者部门: 信息服务与智能控制技术研究室
通讯作者: 申海
关键词: cognitive radio, spectrum allocation, graph theory, bio-inspired computing, autonomously evolutionary algorithm
刊名: Cybernetics and Information Technologies
ISSN号: 1311-9702
出版日期: 2016
卷号: 16, 期号:4, 页码:87-97
收录类别: EI
产权排序: 2
项目资助者: Open Project Foundation of CEMEE State Key Laboratory (CEMEE2016K0204B), National Natural Science Foundation of China (Grant No 61502318) and the Program for Liaoning Excellent Talents in University (LJQ2015014)
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.
语种: 英语
EI收录号: 20170403284799
内容类型: 期刊论文
URI标识: http://ir.sia.cn/handle/173321/19818
Appears in Collections:信息服务与智能控制技术研究室_期刊论文

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Recommended Citation:
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.
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文件名: Spectrum allocation of cognitive radio based on autonomy evolutionary algorithm.pdf
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