Improved spectrum sensing and achieved throughput of multiband cognitive radio systems under probabilistic spectrum access

Cognitive radio: brain-empowered wireless communications

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Optimal Multiband Joint Detection for Spectrum Sensing in Cognitive Radio Networks

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Optimal and Suboptimal Power Allocation Schemes for OFDM-based Cognitive Radio Systems

Gaurav Bansal, M. J. Hossain, Vijay K. Bhargava · IEEE Transactions on Wireless Communications · 2008 · 443 citations

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Collaborative wideband sensing for cognitive radios

Zhi Quan, Shuguang Cui, H. Vincent Poor et al. · IEEE Signal Processing Magazine · 2008 · 377 citations · Full text

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