These comments are relative to problem
P as shown in your most recent post. My comments don’t address whether problem
P corresponds to whatever problem you really want to solve.
What is the value of
K? Your code is written as though it is 1; although you have
Your first constraint has
>= instead of
<=, and does not include the factor
(2^R - 1) on the right-hand side. You also omitted
Beta, which you can get away with using this input data, because
Beta = , but if it ever changed, your code would be wrong. If
eta is declared as
variable eta(K), that would make it a column vector, and if Beta were K by 1, then you could use
.* in the constraint, which would produce the required ‘K’ constraints using just one MATLAB statement, which is faster for CVX and saves code compared to using a for loop.
P_R be constrained to be
>= 0 ? if not, how do you guarantee the original denominator is positive, as is required to move it to the right-hand side?
You also have sloppy coding practices, such as setting the value of
rho, then setting it again before it is used.
I am not saying this is the entirety of what’s wrong with your code.