The ETWS msg from RRC send as primary and secondary notifications. Secondary notification size can be 9600 bytes at max so to handle such big size on radio interface between ENB and UE we are segmenting SIB 11. As per RRC spec we need to send paging, SIB1 along with SIB11 for secondary notification. As we are segmenting SIB 11 into number of segments for that do I need to send SIB1 for each segment or once?