Power-Splitting Scheme for Nonlinear Energy Harvesting AF Relaying with Direct Link

Algorithm 1

Golden section search algorithm.

Require:  

Ensure: Optimal PS ratio

Initialize the maximum tolerance ;

Set ;

  loop

If   then

Set

Break;

end if

Set and ;

Compute and based on (13);

  if  then

Set ;

else

Set ;

end if

  end loop

Compute the optimal based on (14).