Hi Pix,
the problem with low MCS usage is just for DL in one cell with 2TRXs.In UL there is no problem with MCS9 usage. From the measurements I see that the MCS distribution is 30-40% for MCS3 and MCS4 and just 2-3% for MCS9.The parameter PS_PREF_BCCH_TRX is “Highest priority on BCCH TRX” and the BCCH TRX is TRAGE. The MAX_PDCH are 12 and MIN_PDCH is one. In this cell there is no Hopping activated.
BR,