| 授权链路保护的频谱分配算法 |
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| 引用本文： | 冯春燕,郭义武,薛钰,郭彩丽. 授权链路保护的频谱分配算法[J]. 电子科技大学学报(社会科学版), 2008, 0(6) |
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| 作者姓名： | 冯春燕 郭义武 薛钰 郭彩丽 |
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| 作者单位： | 北京邮电大学信息与通信工程学院; |
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| 基金项目： | 国家自然科学基金(60772110) |
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| 摘 要： | 研究了在保护授权链路的前提下认知无线电网络(CRN)的频谱优化分配问题。基于博弈论提出了一种新型的频谱分配模型,设计了一种保护授权链路的快速收敛的频谱分配算法(FCAPLL)。仿真分析证明,FCAPLL算法能在保护授权链路的前提下对认知无线电(CR)链路进行最优化频谱分配,有较快的收敛速度;同时仿真给出了网络性能参数与比例因子的关系,为FCAPLL应用于不同性能要求的CRN提供了依据。
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| 关 键 词： | 认知无线电网络 严格势力场博弈 保护授权链路 频谱分配 |
Spectrum Allocation Algorithm Based on Protecting Licensed Link |
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| FENG Chun-yan,GUO Yi-wu,XUE Yu,, GUO Cai-li. Spectrum Allocation Algorithm Based on Protecting Licensed Link[J]. Journal of University of Electronic Science and Technology of China(Social Sciences Edition), 2008, 0(6) |
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| Authors: | FENG Chun-yan GUO Yi-wu XUE Yu GUO Cai-li |
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| Affiliation: | FENG Chun-yan,GUO Yi-wu,XUE Yu,, GUO Cai-li (School of Information , Communication Engineering,Beijing University of Posts , Telecommunications Haidian Beijing 100876) |
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| Abstract: | The optimization of spectrum allocation based on protecting licensed link in Cognitive Radio Network is researched. A new model of spectrum allocation based on game theory is presented and a fast convergent spectrum allocation algorithm for protecting licensed link is proposed. The simulation analysis shows that the algorithm has fast convergent speed and achieves spectrum allocation optimization of cognitive radio link based on protecting licensed link;the simulation also presents the relation between netw... |
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| Keywords: | cognitive radio network exact potential game protect licensed link spectrum allocation |
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