Joint Cache and Radio Resource Management in Fog Radio Access Networks: A Hierarchical Two-Timescale Optimization Perspective
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2019 ◽
Vol 68
(10)
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pp. 10145-10159
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2007 ◽
Vol 14
(1)
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pp. 14-19
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2017 ◽
Vol 24
(5)
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pp. 166-174
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2016 ◽
Vol 18
(3)
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pp. 1656-1686
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