Table 2 Numerical solution for solving (9)

s←s⁽⁰⁾

$\mathcal{X}\leftarrow {\mathcal{X}}^{\left(0\right)}$ where $\mathcal{X}=(x_0,x_1,\mathrm{..},x_{M-1})$

$\begin{array}{cc}{P}_{\mathit{\text{UX}}}^{\left(\ell \right)}& =arg\underset{P_{\mathit{\text{UX}}}\in \mathcal{C}}{max}L(P_{\mathit{\text{UX}}},{\mathcal{X}}^{(\ell -1)},s^{(k-1)})\left(P1\right)\\ {\mathcal{X}}^{\left(\ell \right)}& =arg\underset{\mathcal{X}}{max}L(\underset{\mathit{\text{UX}}}{\overset{\left(\ell \right)}{P}},\mathcal{X},s^{(k-1)})\left(P2\right)\end{array}$

$\left|L\right(P_{\mathit{\text{UX}}}^{\left(\ell \right)},{\mathcal{X}}^{\left(\ell \right)},s^{\left(k\right)})-L(P_{\mathit{\text{UX}}}^{(\ell -1)},{\mathcal{X}}^{(\ell -1)},s^{(k-1)}\left)\right|\le {\epsilon }_L$

$s^{\left(k\right)}={[s^{(k-1)}-\beta (P-\sum _{i,j}{p}_{\mathit{\text{ij}}}^{\ast }\left(s^{(k-1)}\right)·{\left(x_j^{\ast }\right(s^{(k-1)}\left)\right)}^2\left)\right]}^{+}$

where [.]⁺= max(.,0)

|s^(k)-s^(k-1)|≤ε _s