**4.3. Alternative ranking using TOPSIS**

After weighting the decision criteria using the AHP method, the TOPSIS method will be used to rank the alteratives available for the Target Base Station (TBS), and then choose the highest alterative score is chosen for the TBS. As mentioned earlier, TOPSIS concept is that the chosen alternative should have the shortest distance from the positive ideal solution (PIS) and the farthest from the negative. More explanation about this will be discussed in details in the numerical analysis section.
