UE Sensitivity VS HSDPA Throughput

Today,I perform 3G in building walk test for HSDPA.I found that UE sensitivity is an another major factor of HSDPA speed. Less UE sensitivity will make low T/P.

I think that CQI effected by UE sensitivity.

Low sensitivity --> Low RSCP --> Low Ec/Io --> Low CQI --> And low HSDPA T/P
More sensitivity --> High RSCP --> High Ec/Io --> High CQI --> And absolutely High HSDPA T/P