2014
DOI: 10.1109/jsac.2014.140313
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Energy-Infeasibility Tradeoff in Cognitive Radio Networks: Price-Driven Spectrum Access Algorithms

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Cited by 49 publications
(30 citation statements)
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“…Now by using expressions (10) and (11), we approximate problem (9) near an arbitrary positive point (ŝ ki ,m ki ,β ki ) for all i ∈ U k , k ∈ K , as the following convex optimization problem:…”
Section: A Centralized Algorithmmentioning
confidence: 99%
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“…Now by using expressions (10) and (11), we approximate problem (9) near an arbitrary positive point (ŝ ki ,m ki ,β ki ) for all i ∈ U k , k ∈ K , as the following convex optimization problem:…”
Section: A Centralized Algorithmmentioning
confidence: 99%
“…Since the dual decomposition method relies on subgradient method [15], the convergence speed of [9] can be slow and highly sensitive to the choice of a step size. By using the Karush-Kuhn-Tucker (KKT) optimality conditions, a distributed algorithm is proposed in [10]. Note that a solution obtained by solving the KKT conditions is only a stationary point [16,Ch.…”
mentioning
confidence: 99%
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“…Когніти-вне радіо розробляється як ефективний підхід до усунення дефіциту спектру [6][7][8]. Тому впроваджен-ня когнітивного радіо в середовище IoE може забез-печити доступ до фіксованих частот між декількома користувачами.…”
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