ETSI - TS 123 041
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; 5G; Technical realization of Cell Broadcast Service (CBS)
|Publication Date:||1 July 2020|
The present document describes the Cell Broadcast short message service (CBS) for GSM and UMTS.
For GSM it defines the primitives over the Cell Broadcast Centre - Base Station System (CBC-BSS) interface and the message formats over the Base Station System - Mobile Station (BSS-MS) interface for Teleservice 23 as specified in 3GPP TS 22.003 .
For UMTS it defines the interface requirements for the Cell Broadcast Centre - UMTS Radio Network System (RNS) interface and the radio interface requirements for UMTS Radio Acces Networks to support CBS as specified in 3GPP TS 22.003 .
The present document also describes the Public Warning System (PWS) for GSM, UMTS, E-UTRAN, and NG-RAN, see 3GPP TS 22.268 .