Channel mapping
Downlink channel mapping. Broadcast Control Channel (BCCH) is used to transfer both the Master Information Block (MIB) and System Information Blocks (SIB). MIB is mapped to BCH and PBCH; SIBs are mapped to DL-SCH and PDSCH. Common Control Channel (CCCH) and Dedicated Control Channel (DCCH) are used to tranfer RRC signaling …