No.
In the CELL_DCH state, the UE does not make cell reselections as it does in all of the other states: instead, the UE moves from cell to cell using handover.
12/15/2009
EE Times Europe
LONDON — Wireless chip company ST-Ericsson NV (Geneva, Switzerland) has demonstrated handover between LTE and HSPA networks using multimode LTE/HSPA silicon. The interoperability was realized in live networks belonging to Ericsson in Stockholm, Sweden, using multimode equipment powered by ST-Ericsson’s M710 platform.
The chipset used within ST-Ericsson’s M710 platform is commercially available and the [...]
CPICH is the reference channel used for cell selection and handover procedures.
1. UE measures the received power of CPICH channel from different cells (called the Monitored Set) and selects the one with the highest one as the serving cell.
2. The decision to add or remove the Active Set depends on the ratio between the received [...]

