Power Optimization of IRS-Assisted D2D System Based on Imperfect Channel

Algorithm 1

Penalty CCP technology for tackling problem .

1: Input : Initial value and iteration .

2: repeat

2: if , then do

3: obtain by Solving Problem by using CVX tool;

4: {};

5: 

6: else

7: input random initial value , and set and set iterations

8: end if

9: until and

10:Then output .