Section: 5.12 Warning message delivery 5.12.1 General
Content: Warning message delivery is similar to Cell Broadcast Service defined in TS 23.041[ Technical realization of Cell Broadcast Service (CBS) ]  [48], it permits a number of unacknowledged Warning messages to be broadcast to UEs within a particular area. The maximum size of the Warning message for E-UTRAN is different from that of UTRAN/GERAN. When S1-flex is used, the eNodeB may receive duplicated Warning messages. For details on the Warning system message delivery, see TS 23.041[ Technical realization of Cell Broadcast Service (CBS) ]  [48].