P. Ariva  Zhagi, P. Karthigai  Kumar, 
    Optimized Adaptive Spectrum Sensing Technique Using Game Theory
Model for Cognitive Radio Networks,
    Asian Journal of Information Technology,
    Volume 15,Issue 21,
    2016,
    Pages 4145-4149,
    ISSN 1682-3915,
    ajit.2016.4145.4149,
    (https://makhillpublications.co/view-article.php?doi=ajit.2016.4145.4149)
    Abstract: In Cognitive Radio Networks, though energy detection technique is simple with short sensing time, its performance is poor under low Signal to Noise Ratio (SNR) conditions. Hence in this study, we propose to design an optimized adaptive spectrum sensing technique Using Game Theory Model for Cognitive Radio Networks. Initially, the secondary users decide the sensing technique to be applied based on the utility function in terms of the energy and throughput. By simulation results, we show that the proposed technique maximizes the energy efficiency and detection accuracy.
    Keywords: Cognitive radio networks;spectrum sensing;game theory;energy detection;utility function