IDLE_WAIT_MIB_SIB1
IDLE_CELL_SEARCH
IDLE_WAIT_SIB2
IDLE_START
IDLE_WAIT_MIB
IDLE_WAIT_SIB1
IDLE_CAMPED_NORMALLY
IDLE_RANDOM_ACCESS
IDLE_CONNECTING
CONNECTED_NORMALLY
CONNECTED_HANDOVER
automatic attachment by cell selection
rx SIB1 and cell selection failed
rx SIB1 and
cell selection successful
manual attachment
synchronized to a cell
rx MIB
rx MIB
connection request by upper layer
rx SIB2
random access failure
random access successful
rx RRC CONN REJECT
rx RRC CONN SETUP
rx RRC CONN RECONF random access with MobilityCtrlInfo successful