Research Article
Energy Efficiency Maximization of Full-Duplex and Half-Duplex D2D Communications Underlaying Cellular Networks
Algorithm 2
Iterative bisection-alternate optimization method for full-duplex D2D.
Input: Set iteration index , and tolerance , , , , calculate the corresponding EE. | Output: optimal transmission powers , , , , and | Repeat | Measure the interference powers at CUE and DUEs and estimate the SI powers at DUEs. | Solve the quasiconcave optimization problems of (17)–(19) and obtain , , respectively. | if , | and | | , | and | | else | , repeat. |
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