CQI optimisation

[ank707]

Hi guys,

What have you done in your network to improve the CQI and to get rid of mainly the QPSK samples ? We have around 10% samples in our network for QPSK and planning to improve this with optimisation of the most affected cell which will of-course include physical optimisation but I would like to know if there are features that you have tried in your network or tuning of those existing features that have helped in improving CQI at macro level ?