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Reply To: 3G optimization.


Boko You generally right:
The HO you said (compression mode) controlled by RNC is (inter frequ-intra system HO) depending on CPICH RSCP, Ec/Io is 1st type hardHO (within UMTS) FDD>TDD or FDD>diff Carrier FDD.
For 2nd type hardHO (Inter system) to GSM, there is no compressed mode measurement, the measurement I said is based on CPICH power & outage threshold to send release indication toward RNC, & according to GSM neighbors list Planned on inter system HO window the UE measure & handoff to defined GSM cell.