Modeling of uplink power control for cog
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Wei Wang; Tao Peng; Wenbo Wang
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Article
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2011
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Elsevier Science
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English
β 507 KB
In this paper, the uplink power control problem is modeled by considering both cooperative and noncooperative methods respectively to protect licensed users in cognitive radio networks. The cooperative power control optimization problem is modeled as a concave minimization problem. According to the