Joint User Association and Energy Offloading in Downlink Heterogeneous Cellular Networks

Table 2

User association for HCNs.

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Algorithm 2: An heuristic user allocation scheme.

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(1) Initialization: Set , ;

(2) K

(3)  Find for all of ;

(4)  Find ;

(5)  Update ;

(6)  Set

(7)

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