Stochastic modeling of carrier sensing based cognitive radio networks

Stochastic modeling of carrier sensing based cognitive radio networks
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发表时间：
2010-07
期刊：
8th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks
影响因子：
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通讯作者：
Nguyen Tien Viet;F. Baccelli
Nguyen Tien Viet;F. Baccelli
中科院分区：
其他
文献类型：
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作者：
Nguyen Tien Viet;F. Baccelli

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在本文中，我们提出了一个全面的概率框架，可用于建模和分析认知无线电（CR）网络使用载波侦听（CS）的多址接入方案。然后，我们讨论了几个CR网络模型作为案例研究。对于每个模型，分析结果得出的重要性能指标。这导致在这样的网络中的主要用户和次要用户之间的相互作用的量化。
In this paper, we propose a comprehensive probabilistic framework which can be used to model and analyze cognitive radio (CR) network using carrier sensing (CS) based multiple access scheme. We then discuss several CR network models as case studies. For each model, analytical results are derived for important performance metrics. This leads to a quantification of the interplay between primary and secondary users in such networks.