\begin{itemize}
\item Trouver $R$, $x$, $P_s$, $q_i$  minimisant $\sum_{i \in N }q_i^2$ t.q.

\item $\sum_{l \in L }a_{il}x_{hl} = \eta_{hi},\forall h \in V, \forall i \in N$
\alert{$ \leadsto$ $u_{hi}$}

\item $\dfrac{\ln(\sigma^2/D_h)}{\gamma.P_{sh}^{2/3}} \leq R_h, \forall h \in V$
\alert{$ \leadsto$ $v_{h}$}
\item $P_{si}+ \sum_{l \in L}a_{il}^{+}.c^s_l.\left( \sum_{h \in V}x_{hl} \right) + 
\sum_{l \in L} a_{il}^{-}.c^r.\left( \sum_{h \in V}x_{hl} \right) \leq q.B_i, \forall i \in N$
\alert{$ \leadsto$ $\lambda_{i}$}

\item $\sum_{i \in N} a_{il}.q_i = 0  \forall l \in L$
\alert{$ \leadsto$ $w_{l}$


\item $x_{hl}\geq0, \forall h \in V, \forall l \in L$

\item $R_h \geq 0, \forall h \in V$

\item $P_{sh} > 0,\forall h \in V$

\item $q_i > 0,\forall i \in N$

\end{itemize}