10.2.49 SYSTEM INFORMATION CHANGE INDICATION

25.3313GPPProtocol specificationRadio Resource Control (RRC)Release 17TS

Tools: ARFCN - Frequency Conversion for 5G NR/LTE/UMTS/GSM

This message is used to send information on FACH or HS-DSCH (FDD and 1.28 Mcps TDD only) to the UEs in state CELL_FACH, CELL_PCH (FDD and 1.28 Mcps TDD only), or CELL_DCH(TDD only) about coming modification of the system information.

RLC-SAP: TM

Logical channel: BCCH

Direction: UTRAN  UE

Information Element/Group name	Need	Multi	Type and reference	Semantics description	Version
Message Type	MP		Message Type
Other information elements
BCCH modification info	MP		BCCH modification info 10.3.8.1
ETWS information	OP		ETWS information 10.3.8.4ea		REL-8

If the encoded message does not fill a transport block, the RRC layer shall insert padding according to subclause 12.1.