BCCH-BCH-Message -> MIB
BCCH-DL-SCH-Message -> SystemInformation
BCCH-DL-SCH-Message -> SIB1
DL-CCCH-Message
The BCCH-BCH-Message class is the set of RRC messages that may be sent from the network to the UE via BCH on the BCCH logical channel. The BCCH-DL-SCH-Message class is the set of RRC messages that may be sent from the network to the UE via DL-SCH on the BCCH logical channel. The DL-CCCH-Message class is the set of RRC messages that may be sent from the Network to the UE on the downlink CCCH logical channel.