摘要
运用数学方法研究了通过设置适当的感知矩阵来使认知无线电网络中平均吞吐量达到最大这一问题。主要讨论了如何通过设置频谱感知序列来得到最佳感知矩阵,并对提出的方案进行了详细的讨论,通过一组数值计算结果来证明该方案的有效性。
The problems of maximizing the average throughput of a CRN through setting proper sensing sequences were investigated. In order to find the optimal sensing matrix, the spectrum sensing sequence were obtained. The structure of the proposed scheme was discussed in detail.
出处
《安徽农业科学》
CAS
2015年第13期357-358,共2页
Journal of Anhui Agricultural Sciences
基金
国家自然科学基金项目(11264021)
江西省自然科学基金项目(20132BAB201012)
关键词
认知无线电
顺序频谱感知
感知序列
Cognitive radio
sequential spectrum sensing
Sensing sequence