Multiobjective Optimization Designs in Downlink NOMA Transmission Systems

Algorithm 1

Bisection searching-based power allocation algorithm.

1.Input:,,,;

2.Initialization:, , , ;

3.Given , the optimal power allocation coefficient

4.can be obtained by using (20), and then calculate :

5.;

6. if

7.  ;

8. 

9. Given , the optimal power allocation

10. can be obtained by using (20), and then calculate

  :

11.  ;

12.  if

13.   ;

14.  else

15.    ,;

16.   while

17.    if

18.     ,;

19.    else

20.      ;

21.    end

22.    ;

23.    , ;

24.    end while

25..    ;

26.   end

27.  end

28.Output:, t.