Thanks Stefano, I didn’t think to use the ‘Max retransmission RACH’ counter. What’s ‘Set of TxInteger’? To check for the congestioned cells I use the following counters evaluated at the busy hour:
-MaxBusy (Max number of simultaneously busy SDCCH subchannels )
I’m trying a correlation among SDCCH and the previous counters but at this moment I didn’t get good results.