Jul 222009
UMTS logical channel:
* DCCH (Dedicated Control Channel): to deliver signal information to a specific UE with RRC connection
*CCCH (Common Control Channel): to deliver signal information to a specific UE without RRC connection
In idle mode, CCCH is mapped to FACH since there is no RRC connection.
However, in connected mode, DCCH can be mapped to FACH since there is RRC connection.
