Research Article
Energy Efficiency Maximization for UAV-Assisted Emergency Communication Networks
Algorithm 3
Overall iterative optimization algorithm for Equation (18).
1. Let . Initialize energy efficiency . | 2. repeat | 3. Initialize . | 4. repeat | 5. For given and , solve the problem (24) | to obtain the optimal solution . | 6. For given and , solve the problem | (33) to obtain the optimal solution | 7. For given and , solve | the problem (34) to obtain the optimal | solution via Algorithm 2. | 8. Update . | 9. until Convergence or reaching the maximum | number of iterations. | 10. ifthen | 11. return and | . | 12. else | 13. and . | 14. until Convergence or reaching . |
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