Research Article
Outage Analysis and Power Allocation Optimization for Multiple Energy-Harvesting Relay System Using SWIPT
Algorithm 2
The optimal power splitting factor design under all relays’ total power constraint.
(1) | Initialization: Select a feasible . Choose the step size and the error tolerance , and let | (2) | while (1) | (3) | Using in to solve the power splitting factor for each relay. | (4) | Using and in to obtain and , respectively. | (5) | if | (6) | ; | (7) | break; | (8) | else | (9) | Using in formula (43) to update . | (10) | ; | (11) | end | (12) | if | (13) | break; | (14) | end | (15) | end | (17) | Using to achieve the final outage probability. |
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