Research Article
Joint User Association and Energy Offloading in Downlink Heterogeneous Cellular Networks
Table 1
An iteration-based algorithm.
| Algorithm 1: An alternative iteration algorithm. |
| (1) Initialization: Set , , flag = 0, ; | (2) : | (3) find the optimal solution of user association and subchannel allocation alternatively for a given , | (4) update by ; | (5) () | (6) return , flag = 1; | (7) | (8) set , flag = 0; | (9) | (10) : | (11) flag = 1 or . |
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