Ans =cvx empty expression (0x0 matrix),
Please show all the solver and CVX output.
One obvious problem, which will eventually trigger an error message, is that log2 is applied to a CVX expression argument. That is not supported. iI x is a CVX expression, use log(x)/log(2) instead of log2(x)
deta = 0.01;
gamma=10^(-13);
v = 3*10^(-11);
f_loc = 10^(9);
f_ES = 10^(10);
gesi_loc = 10^(-1);
gesi_ES = 10^3;
tao=0.1;
sigge_pre=10^(1);
r=pi/sqrt(3);
B = 10^6;
d = 100;
L_dB = 30 + 30*(log(d)/log(10));
L_linear = 10^(L_dB/10);
sigma = sqrt(0.5);
hm = (sigma/sqrt(2)) * (randn(1, 1) + 1i*randn(1, 1));
hm = abs(hm);
hm_amplitude_with_loss = hm / L_linear;
d1 = 100;
p1 = 1;
alpha1 = 2;
h_small_scale1 = (randn(1, 1) + 1i*randn(1, 1)) * 0.1;
beta1 = p1 * d1^(-alpha1);
simplified_channel_amplitude1 = h_small_scale1 * sqrt(beta1);
pr=10;
A=(2*sigge_pre*sigge_pre*r*r*B*B*B*simplified_channel_amplitude1*v*pr)/(gamma);
B=hm_amplitude_with_loss*pm/(gamma+hm_amplitude_with_loss*pr);
cvx_solver Mosek
cvx_begin
% variables G_cac a(K,N,M);
variables pm z;
minimize(z);
subject to
z>=(((gesi_loctaodeta)/(2f_locv))(log(1+A)/log(2)))-(((gesi_loctaoB)/(f_loc))(log2(1+B)/log(2)));
z>=(((gesi_EStaoB)/(f_ES))*(log(1+B)/log(2))+tao;
pm<=10;
cvx_end
When I run my program, this is all the content displayed in the window.
