Resource Allocation for SWIPT Systems with Nonlinear Energy Harvesting Model

Algorithm 1

Iterative search algorithm for .

1: Initialize:

2: repeat

3: Obtain and using (19) and (20), respectively

4: Obtain and by solving and , respectively

5: Obtain using (22), then

6: ifthen

7:  return Optimal dual variable and optimal TS threshold ,

8: else

9:  

10: end if

11: until or