An Efficient Power Allocation Algorithm for Multiuser OFDM-Based Cognitive Radio Systems
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2009 ◽
Vol 8
(12)
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pp. 6078-6088
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2015 ◽
Vol 1
(3)
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pp. 273-283
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2011 ◽
Vol 65
(12)
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pp. 1054-1060
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