Random Graph-Based M-QAM Classification for MIMO Systems

Algorithm 1

Algorithm of the proposed problem.

1 initialization;

2 whileM-QAMclassifieddo

3  evaluate SFT (r) (where r is received signal);

4  apply Normalization (transformed r);

5  evaluate Rayleigh CDF (normalized signal);

6  for j=1:K do

7    for k=1:K-1 do

8      connect each ith edge to jth edge;

9    end

10  end

11 ifgraph ==fully connectedthen

12  class 1 is separated;

13 else

14  take next power and continue classification;

15 end

16 end