when I used CVX, the error is Undefined function or method ‘log2’ for input arguments of type ‘cvx’.
cvx_begin sdp quiet%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%CVX1开始(求解SDR 式22)
variable W1(3,3) hermitian
max (u1*log2(1+trace(W1*H11)/(r12+sigmma(k)))-n*trace(W1*G1)-q21*trace(W1*H21)-m*trace(W1))
subject to
W1==hermitian_semidefinite(3);
cvx_end%